diff options
| author | Eric Anholt <eric@anholt.net> | 2007-09-03 12:06:45 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@optimus.(none)> | 2007-10-15 10:38:20 +1000 |
| commit | c153f45f9b7e30289157bba3ff5682291df16caa (patch) | |
| tree | 33f21e1ebd83ec548751f3d490afe6230ab99972 /drivers | |
| parent | b589ee5943a9610ebaea6e4e3433f2ae4d812b0b (diff) | |
drm: Replace DRM_IOCTL_ARGS with (dev, data, file_priv) and remove DRM_DEVICE.
The data is now in kernel space, copied in/out as appropriate according to t
This results in DRM_COPY_{TO,FROM}_USER going away, and error paths to deal
with those failures. This also means that XFree86 4.2.0 support for i810 DR
is lost.
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers')
45 files changed, 1489 insertions, 2146 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index 9c53b888313..9dd0760dd87 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -34,8 +34,6 @@ #ifndef _DRM_P_H_ #define _DRM_P_H_ -struct drm_file; - /* If you want the memory alloc debug functionality, change define below */ /* #define DEBUG_MEMORY */ @@ -82,6 +80,9 @@ struct drm_file; #define __OS_HAS_AGP (defined(CONFIG_AGP) || (defined(CONFIG_AGP_MODULE) && defined(MODULE))) #define __OS_HAS_MTRR (defined(CONFIG_MTRR)) +struct drm_file; +struct drm_device; + #include "drm_os_linux.h" #include "drm_hashtab.h" @@ -233,12 +234,13 @@ struct drm_file; * \param dev DRM device. * \param filp file pointer of the caller. */ -#define LOCK_TEST_WITH_RETURN( dev, filp ) \ +#define LOCK_TEST_WITH_RETURN( dev, file_priv ) \ do { \ if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) || \ - dev->lock.filp != filp ) { \ - DRM_ERROR( "%s called without lock held\n", \ - __FUNCTION__ ); \ + dev->lock.file_priv != file_priv ) { \ + DRM_ERROR( "%s called without lock held, held %d owner %p %p\n",\ + __FUNCTION__, _DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ),\ + dev->lock.file_priv, file_priv ); \ return -EINVAL; \ } \ } while (0) @@ -263,8 +265,8 @@ do { \ * \param cmd command. * \param arg argument. */ -typedef int drm_ioctl_t(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +typedef int drm_ioctl_t(struct drm_device *dev, void *data, + struct drm_file *file_priv); typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd, unsigned long arg); @@ -273,10 +275,18 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd, #define DRM_MASTER 0x2 #define DRM_ROOT_ONLY 0x4 -typedef struct drm_ioctl_desc { +struct drm_ioctl_desc { + unsigned int cmd; drm_ioctl_t *func; int flags; -} drm_ioctl_desc_t; +}; + +/** + * Creates a driver or general drm_ioctl_desc array entry for the given + * ioctl, for use by drm_ioctl(). + */ +#define DRM_IOCTL_DEF(ioctl, func, flags) \ + [DRM_IOCTL_NR(ioctl)] = {ioctl, func, flags} struct drm_magic_entry { struct list_head head; @@ -559,7 +569,7 @@ struct drm_driver { void (*postclose) (struct drm_device *, struct drm_file *); void (*lastclose) (struct drm_device *); int (*unload) (struct drm_device *); - int (*dma_ioctl) (DRM_IOCTL_ARGS); + int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file *file_priv); void (*dma_ready) (struct drm_device *); int (*dma_quiescent) (struct drm_device *); int (*context_ctor) (struct drm_device *dev, int context); @@ -610,7 +620,7 @@ struct drm_driver { u32 driver_features; int dev_priv_size; - drm_ioctl_desc_t *ioctls; + struct drm_ioctl_desc *ioctls; int num_ioctls; struct file_operations fops; struct pci_driver pci_driver; @@ -854,70 +864,70 @@ extern int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start); extern int drm_unbind_agp(DRM_AGP_MEM * handle); /* Misc. IOCTL support (drm_ioctl.h) */ -extern int drm_irq_by_busid(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getunique(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_setunique(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getmap(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getclient(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getstats(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_setversion(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_noop(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_irq_by_busid(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getunique(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_setunique(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getmap(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getclient(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getstats(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_setversion(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_noop(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* Context IOCTL support (drm_context.h) */ -extern int drm_resctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_addctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_modctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_switchctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_newctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_rmctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_resctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_addctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_modctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_switchctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_newctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_rmctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_ctxbitmap_init(struct drm_device *dev); extern void drm_ctxbitmap_cleanup(struct drm_device *dev); extern void drm_ctxbitmap_free(struct drm_device *dev, int ctx_handle); -extern int drm_setsareactx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getsareactx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_setsareactx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getsareactx(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* Drawable IOCTL support (drm_drawable.h) */ -extern int drm_adddraw(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_rmdraw(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_update_drawable_info(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_adddraw(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_rmdraw(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_update_drawable_info(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern struct drm_drawable_info *drm_get_drawable_info(struct drm_device *dev, drm_drawable_t id); extern void drm_drawable_free_all(struct drm_device *dev); /* Authentication IOCTL support (drm_auth.h) */ -extern int drm_getmagic(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_authmagic(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_getmagic(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_authmagic(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* Locking IOCTL support (drm_lock.h) */ -extern int drm_lock(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_unlock(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_lock(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_unlock(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_lock_take(struct drm_lock_data *lock_data, unsigned int context); extern int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context); extern void drm_idlelock_take(struct drm_lock_data *lock_data); @@ -928,7 +938,7 @@ extern void drm_idlelock_release(struct drm_lock_data *lock_data); * DMA quiscent + idle. DMA quiescent usually requires the hardware lock. */ -extern int drm_i_have_hw_lock(struct drm_file *file_priv); +extern int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv); /* Buffer management support (drm_bufs.h) */ extern int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc * request); @@ -936,24 +946,23 @@ extern int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc * request extern int drm_addmap(struct drm_device *dev, unsigned int offset, unsigned int size, enum drm_map_type type, enum drm_map_flags flags, drm_local_map_t ** map_ptr); -extern int drm_addmap_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_rmmap(struct drm_device *dev, drm_local_map_t * map); -extern int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t * map); -extern int drm_rmmap_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); - +extern int drm_addmap_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_rmmap(struct drm_device *dev, drm_local_map_t *map); +extern int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map); +extern int drm_rmmap_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_addbufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_infobufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_markbufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_freebufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_mapbufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_order(unsigned long size); -extern int drm_addbufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_infobufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_markbufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_freebufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_mapbufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); extern unsigned long drm_get_resource_start(struct drm_device *dev, unsigned int resource); extern unsigned long drm_get_resource_len(struct drm_device *dev, @@ -967,16 +976,16 @@ extern void drm_core_reclaim_buffers(struct drm_device *dev, struct drm_file *filp); /* IRQ support (drm_irq.h) */ -extern int drm_control(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_control(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern irqreturn_t drm_irq_handler(DRM_IRQ_ARGS); extern int drm_irq_uninstall(struct drm_device *dev); extern void drm_driver_irq_preinstall(struct drm_device *dev); extern void drm_driver_irq_postinstall(struct drm_device *dev); extern void drm_driver_irq_uninstall(struct drm_device *dev); -extern int drm_wait_vblank(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_wait_vblank(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq); extern void drm_vbl_send_signals(struct drm_device *dev); extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_device*)); @@ -984,31 +993,30 @@ extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_de /* AGP/GART support (drm_agpsupport.h) */ extern struct drm_agp_head *drm_agp_init(struct drm_device *dev); extern int drm_agp_acquire(struct drm_device *dev); -extern int drm_agp_acquire_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_acquire_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_release(struct drm_device *dev); -extern int drm_agp_release_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_release_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode); -extern int drm_agp_enable_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_agp_info(struct drm_device *dev, struct drm_agp_info * info); -extern int drm_agp_info_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_enable_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_agp_info(struct drm_device *dev, struct drm_agp_info *info); +extern int drm_agp_info_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request); -extern int drm_agp_alloc_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_alloc_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_free(struct drm_device *dev, struct drm_agp_buffer *request); -extern int drm_agp_free_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_free_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_unbind(struct drm_device *dev, struct drm_agp_binding *request); -extern int drm_agp_unbind_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_unbind_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request); -extern int drm_agp_bind_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data *bridge, - size_t pages, u32 type); +extern int drm_agp_bind_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data *bridge, size_t pages, u32 type); extern int drm_agp_free_memory(DRM_AGP_MEM * handle); extern int drm_agp_bind_memory(DRM_AGP_MEM * handle, off_t start); extern int drm_agp_unbind_memory(DRM_AGP_MEM * handle); @@ -1037,10 +1045,11 @@ extern int drm_proc_cleanup(int minor, /* Scatter Gather Support (drm_scatter.h) */ extern void drm_sg_cleanup(struct drm_sg_mem * entry); -extern int drm_sg_alloc(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_sg_free(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_sg_alloc_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_sg_alloc(struct drm_device *dev, struct drm_scatter_gather * request); +extern int drm_sg_free(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* ATI PCIGART support (ati_pcigart.h) */ extern int drm_ati_pcigart_init(struct drm_device *dev, diff --git a/drivers/char/drm/drm_agpsupport.c b/drivers/char/drm/drm_agpsupport.c index 6d7a69abdc6..214f4fbcba7 100644 --- a/drivers/char/drm/drm_agpsupport.c +++ b/drivers/char/drm/drm_agpsupport.c @@ -71,19 +71,16 @@ int drm_agp_info(struct drm_device *dev, struct drm_agp_info *info) EXPORT_SYMBOL(drm_agp_info); -int drm_agp_info_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_agp_info_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_agp_info info; + struct drm_agp_info *info = data; int err; - err = drm_agp_info(dev, &info); + err = drm_agp_info(dev, info); if (err) return err; - if (copy_to_user((struct drm_agp_info __user *) arg, &info, sizeof(info))) - return -EFAULT; return 0; } @@ -122,8 +119,8 @@ EXPORT_SYMBOL(drm_agp_acquire); * Verifies the AGP device hasn't been acquired before and calls * \c agp_backend_acquire. */ -int drm_agp_acquire_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_agp_acquire_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) { return drm_agp_acquire((struct drm_device *) file_priv->head->dev); } @@ -146,11 +143,9 @@ int drm_agp_release(struct drm_device * dev) } EXPORT_SYMBOL(drm_agp_release); -int drm_agp_release_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_agp_release_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - return drm_agp_release(dev); } @@ -178,16 +173,12 @@ int drm_agp_enable(struct drm_device * dev, struct drm_agp_mode mode) EXPORT_SYMBOL(drm_agp_enable); -int drm_agp_enable_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_agp_enable_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_agp_mode mode; - - if (copy_from_user(&mode, (struct drm_agp_mode __user *) arg, sizeof(mode))) - return -EFAULT; + struct drm_agp_mode *mode = data; - return drm_agp_enable(dev, mode); + return drm_agp_enable(dev, *mode); } /** @@ -236,34 +227,13 @@ int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request) } EXPORT_SYMBOL(drm_agp_alloc); -int drm_agp_alloc_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) -{ - struct drm_device *dev = file_priv->head->dev; - struct drm_agp_buffer request; - struct drm_agp_buffer __user *argp = (void __user *)arg; - int err; - - if (copy_from_user(&request, argp, sizeof(request))) - return -EFAULT; - err = drm_agp_alloc(dev, &request); - if (err) - return err; - - if (copy_to_user(argp, &request, sizeof(request))) { - struct drm_agp_mem *entry; - list_for_each_entry(entry, &dev->agp->memory, head) { - if (entry->handle == request.handle) - break; - } - list_del(&entry->head); - drm_free_agp(entry->memory, entry->pages); - drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS); - return -EFAULT; - } +int drm_agp_alloc_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_agp_buffer *request = data; - return 0; + return drm_agp_alloc(dev, request); } /** @@ -317,17 +287,13 @@ int drm_agp_unbind(struct drm_device *dev, struct drm_agp_binding *request) } EXPORT_SYMBOL(drm_agp_unbind); -int drm_agp_unbind_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) -{ - struct drm_device *dev = file_priv->head->dev; - struct drm_agp_binding request; - if (copy_from_user - (&request, (struct drm_agp_binding __user *) arg, sizeof(request))) - return -EFAULT; +int drm_agp_unbind_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_agp_binding *request = data; - return drm_agp_unbind(dev, &request); + return drm_agp_unbind(dev, request); } /** @@ -365,17 +331,13 @@ int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request) } EXPORT_SYMBOL(drm_agp_bind); -int drm_agp_bind_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) -{ - struct drm_device *dev = file_priv->head->dev; - struct drm_agp_binding request; - if (copy_from_user - (&request, (struct drm_agp_binding __user *) arg, sizeof(request))) - return -EFAULT; +int drm_agp_bind_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_agp_binding *request = data; - return drm_agp_bind(dev, &request); + return drm_agp_bind(dev, request); } /** @@ -411,17 +373,14 @@ int drm_agp_free(struct drm_device *dev, struct drm_agp_buffer *request) } EXPORT_SYMBOL(drm_agp_free); -int drm_agp_free_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) -{ - struct drm_device *dev = file_priv->head->dev; - struct drm_agp_buffer request; - if (copy_from_user - (&request, (struct drm_agp_buffer __user *) arg, sizeof(request))) - return -EFAULT; - return drm_agp_free(dev, &request); +int drm_agp_free_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_agp_buffer *request = data; + + return drm_agp_free(dev, request); } /** diff --git a/drivers/char/drm/drm_auth.c b/drivers/char/drm/drm_auth.c index dc66cfef7ec..a73462723d2 100644 --- a/drivers/char/drm/drm_auth.c +++ b/drivers/char/drm/drm_auth.c @@ -137,32 +137,29 @@ static int drm_remove_magic(struct drm_device * dev, drm_magic_t magic) * searches an unique non-zero magic number and add it associating it with \p * file_priv. */ -int drm_getmagic(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_getmagic(struct drm_device *dev, void *data, struct drm_file *file_priv) { static drm_magic_t sequence = 0; static DEFINE_SPINLOCK(lock); - struct drm_device *dev = file_priv->head->dev; - struct drm_auth auth; + struct drm_auth *auth = data; /* Find unique magic */ if (file_priv->magic) { - auth.magic = file_priv->magic; + auth->magic = file_priv->magic; } else { do { spin_lock(&lock); if (!sequence) ++sequence; /* reserve 0 */ - auth.magic = sequence++; + auth->magic = sequence++; spin_unlock(&lock); - } while (drm_find_file(dev, auth.magic)); - file_priv->magic = auth.magic; - drm_add_magic(dev, file_priv, auth.magic); + } while (drm_find_file(dev, auth->magic)); + file_priv->magic = auth->magic; + drm_add_magic(dev, file_priv, auth->magic); } - DRM_DEBUG("%u\n", auth.magic); - if (copy_to_user((struct drm_auth __user *) arg, &auth, sizeof(auth))) - return -EFAULT; + DRM_DEBUG("%u\n", auth->magic); + return 0; } @@ -177,19 +174,16 @@ int drm_getmagic(struct inode *inode, struct drm_file *file_priv, * * Checks if \p file_priv is associated with the magic number passed in \arg. */ -int drm_authmagic(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_authmagic(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_auth auth; + struct drm_auth *auth = data; struct drm_file *file; - if (copy_from_user(&auth, (struct drm_auth __user *) arg, sizeof(auth))) - return -EFAULT; - DRM_DEBUG("%u\n", auth.magic); - if ((file = drm_find_file(dev, auth.magic))) { + DRM_DEBUG("%u\n", auth->magic); + if ((file = drm_find_file(dev, auth->magic))) { file->authenticated = 1; - drm_remove_magic(dev, auth.magic); + drm_remove_magic(dev, auth->magic); return 0; } return -EINVAL; diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c index e7253874fa8..856774fbe02 100644 --- a/drivers/char/drm/drm_bufs.c +++ b/drivers/char/drm/drm_bufs.c @@ -332,34 +332,24 @@ int drm_addmap(struct drm_device * dev, unsigned int offset, EXPORT_SYMBOL(drm_addmap); -int drm_addmap_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_addmap_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_map map; + struct drm_map *map = data; struct drm_map_list *maplist; - struct drm_map __user *argp = (void __user *)arg; int err; - if (copy_from_user(&map, argp, sizeof(map))) { - return -EFAULT; - } - - if (!(capable(CAP_SYS_ADMIN) || map.type == _DRM_AGP)) + if (!(capable(CAP_SYS_ADMIN) || map->type == _DRM_AGP)) return -EPERM; - err = drm_addmap_core(dev, map.offset, map.size, map.type, map.flags, - &maplist); + err = drm_addmap_core(dev, map->offset, map->size, map->type, + map->flags, &maplist); if (err) return err; - if (copy_to_user(argp, maplist->map, sizeof(struct drm_map))) - return -EFAULT; - /* avoid a warning on 64-bit, this casting isn't very nice, but the API is set so too late */ - if (put_user((void *)(unsigned long)maplist->user_token, &argp->handle)) - return -EFAULT; + map->handle = (void *)(unsigned long)maplist->user_token; return 0; } @@ -449,23 +439,18 @@ int drm_rmmap(struct drm_device *dev, drm_local_map_t *map) * gets used by drivers that the server doesn't need to care about. This seems * unlikely. */ -int drm_rmmap_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_rmmap_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_map request; + struct drm_map *request = data; drm_local_map_t *map = NULL; struct drm_map_list *r_list; int ret; - if (copy_from_user(&request, (struct drm_map __user *) arg, sizeof(request))) { - return -EFAULT; - } - mutex_lock(&dev->struct_mutex); list_for_each_entry(r_list, &dev->maplist, head) { if (r_list->map && - r_list->user_token == (unsigned long)request.handle && + r_list->user_token == (unsigned long)request->handle && r_list->map->flags & _DRM_REMOVABLE) { map = r_list->map; break; @@ -1280,37 +1265,27 @@ static int drm_addbufs_fb(struct drm_device * dev, struct drm_buf_desc * request * addbufs_sg() or addbufs_pci() for AGP, scatter-gather or consistent * PCI memory respectively. */ -int drm_addbufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_addbufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_buf_desc request; - struct drm_device *dev = file_priv->head->dev; + struct drm_buf_desc *request = data; int ret; if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) return -EINVAL; - if (copy_from_user(&request, (struct drm_buf_desc __user *) arg, - sizeof(request))) - return -EFAULT; - #if __OS_HAS_AGP - if (request.flags & _DRM_AGP_BUFFER) - ret = drm_addbufs_agp(dev, &request); + if (request->flags & _DRM_AGP_BUFFER) + ret = drm_addbufs_agp(dev, request); else #endif - if (request.flags & _DRM_SG_BUFFER) - ret = drm_addbufs_sg(dev, &request); - else if (request.flags & _DRM_FB_BUFFER) - ret = drm_addbufs_fb(dev, &request); + if (request->flags & _DRM_SG_BUFFER) + ret = drm_addbufs_sg(dev, request); + else if (request->flags & _DRM_FB_BUFFER) + ret = drm_addbufs_fb(dev, request); else - ret = drm_addbufs_pci(dev, &request); + ret = drm_addbufs_pci(dev, request); - if (ret == 0) { - if (copy_to_user((void __user *)arg, &request, sizeof(request))) { - ret = -EFAULT; - } - } return ret; } @@ -1331,13 +1306,11 @@ int drm_addbufs(struct inode *inode, struct drm_file *file_priv, * lock, preventing of allocating more buffers after this call. Information * about each requested buffer is then copied into user space. */ -int drm_infobufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_infobufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; struct drm_device_dma *dma = dev->dma; - struct drm_buf_info request; - struct drm_buf_info __user *argp = (void __user *)arg; + struct drm_buf_info *request = data; int i; int count; @@ -1355,9 +1328,6 @@ int drm_infobufs(struct inode *inode, struct drm_file *file_priv, ++dev->buf_use; /* Can't allocate more after this call */ spin_unlock(&dev->count_lock); - if (copy_from_user(&request, argp, sizeof(request))) - return -EFAULT; - for (i = 0, count = 0; i < DRM_MAX_ORDER + 1; i++) { if (dma->bufs[i].buf_count) ++count; @@ -1365,11 +1335,11 @@ int drm_infobufs(struct inode *inode, struct drm_file *file_priv, DRM_DEBUG("count = %d\n", count); - if (request.count >= count) { + if (request->count >= count) { for (i = 0, count = 0; i < DRM_MAX_ORDER + 1; i++) { if (dma->bufs[i].buf_count) { struct drm_buf_desc __user *to = - &request.list[count]; + &request->list[count]; struct drm_buf_entry *from = &dma->bufs[i]; struct drm_freelist *list = &dma->bufs[i].freelist; if (copy_to_user(&to->count, @@ -1396,10 +1366,7 @@ int drm_infobufs(struct inode *inode, struct drm_file *file_priv, } } } - request.count = count; - - if (copy_to_user(argp, &request, sizeof(request))) - return -EFAULT; + request->count = count; return 0; } @@ -1418,12 +1385,11 @@ int drm_infobufs(struct inode *inode, struct drm_file *file_priv, * * \note This ioctl is deprecated and mostly never used. */ -int drm_markbufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_markbufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; struct drm_device_dma *dma = dev->dma; - struct drm_buf_desc request; + struct drm_buf_desc *request = data; int order; struct drm_buf_entry *entry; @@ -1433,24 +1399,20 @@ int drm_markbufs(struct inode *inode, struct drm_file *file_priv, if (!dma) return -EINVAL; - if (copy_from_user(&request, - (struct drm_buf_desc __user *) arg, sizeof(request))) - return -EFAULT; - DRM_DEBUG("%d, %d, %d\n", - request.size, request.low_mark, request.high_mark); - order = drm_order(request.size); + request->size, request->low_mark, request->high_mark); + order = drm_order(request->size); if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) return -EINVAL; entry = &dma->bufs[order]; - if (request.low_mark < 0 || request.low_mark > entry->buf_count) + if (request->low_mark < 0 || request->low_mark > entry->buf_count) return -EINVAL; - if (request.high_mark < 0 || request.high_mark > entry->buf_count) + if (request->high_mark < 0 || request->high_mark > entry->buf_count) return -EINVAL; - entry->freelist.low_mark = request.low_mark; - entry->freelist.high_mark = request.high_mark; + entry->freelist.low_mark = request->low_mark; + entry->freelist.high_mark = request->high_mark; return 0; } @@ -1467,12 +1429,11 @@ int drm_markbufs(struct inode *inode, struct drm_file *file_priv, * Calls free_buffer() for each used buffer. * This function is primarily used for debugging. */ -int drm_freebufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_freebufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; struct drm_device_dma *dma = dev->dma; - struct drm_buf_free request; + struct drm_buf_free *request = data; int i; int idx; struct drm_buf *buf; @@ -1483,13 +1444,9 @@ int drm_freebufs(struct inode *inode, struct drm_file *file_priv, if (!dma) return -EINVAL; - if (copy_from_user(&request, - (struct drm_buf_free __user *) arg, sizeof(request))) - return -EFAULT; - - DRM_DEBUG("%d\n", request.count); - for (i = 0; i < request.count; i++) { - if (copy_from_user(&idx, &request.list[i], sizeof(idx))) + DRM_DEBUG("%d\n", request->count); + for (i = 0; i < request->count; i++) { + if (copy_from_user(&idx, &request->list[i], sizeof(idx))) return -EFAULT; if (idx < 0 || idx >= dma->buf_count) { DRM_ERROR("Index %d (of %d max)\n", @@ -1522,17 +1479,15 @@ int drm_freebufs(struct inode *inode, struct drm_file *file_priv, * offset equal to 0, which drm_mmap() interpretes as PCI buffers and calls * drm_mmap_dma(). */ -int drm_mapbufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_mapbufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; struct drm_device_dma *dma = dev->dma; - struct drm_buf_map __user *argp = (void __user *)arg; int retcode = 0; const int zero = 0; unsigned long virtual; unsigned long address; - struct drm_buf_map request; + struct drm_buf_map *request = data; int i; if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) @@ -1549,10 +1504,7 @@ int drm_mapbufs(struct inode *inode, struct drm_file *file_priv, dev->buf_use++; /* Can't allocate more after this call */ spin_unlock(&dev->count_lock); - if (copy_from_user(&request, argp, sizeof(request))) - return -EFAULT; - - if (request.count >= dma->buf_count) { + if (request->count >= dma->buf_count) { if ((drm_core_has_AGP(dev) && (dma->flags & _DRM_DMA_USE_AGP)) || (drm_core_check_feature(dev, DRIVER_SG) && (dma->flags & _DRM_DMA_USE_SG)) @@ -1565,11 +1517,11 @@ int drm_mapbufs(struct inode *inode, struct drm_file *file_priv, retcode = -EINVAL; goto done; } - down_write(¤t->mm->mmap_sem); virtual = do_mmap(file_priv->filp, 0, map->size, PROT_READ | PROT_WRITE, - MAP_SHARED, token); + MAP_SHARED, + token); up_write(¤t->mm->mmap_sem); } else { down_write(¤t->mm->mmap_sem); @@ -1583,28 +1535,28 @@ int drm_mapbufs(struct inode *inode, struct drm_file *file_priv, retcode = (signed long)virtual; goto done; } - request.virtual = (void __user *)virtual; + request->virtual = (void __user *)virtual; for (i = 0; i < dma->buf_count; i++) { - if (copy_to_user(&request.list[i].idx, + if (copy_to_user(&request->list[i].idx, &dma->buflist[i]->idx, - sizeof(request.list[0].idx))) { + sizeof(request->list[0].idx))) { retcode = -EFAULT; goto done; } - if (copy_to_user(&request.list[i].total, + if (copy_to_user(&request->list[i].total, &dma->buflist[i]->total, - sizeof(request.list[0].total))) { + sizeof(request->list[0].total))) { retcode = -EFAULT; goto done; } - if (copy_to_user(&request.list[i].used, + if (copy_to_user(&request->list[i].used, &zero, sizeof(zero))) { retcode = -EFAULT; goto done; } address = virtual + dma->buflist[i]->offset; /* *** */ - if (copy_to_user(&request.list[i].address, + if (copy_to_user(&request->list[i].address, &address, sizeof(address))) { retcode = -EFAULT; goto done; @@ -1612,11 +1564,8 @@ int drm_mapbufs(struct inode *inode, struct drm_file *file_priv, } } done: - request.count = dma->buf_count; - DRM_DEBUG("%d buffers, retcode = %d\n", request.count, retcode); - - if (copy_to_user(argp, &request, sizeof(request))) - return -EFAULT; + request->count = dma->buf_count; + DRM_DEBUG("%d buffers, retcode = %d\n", request->count, retcode); return retcode; } diff --git a/drivers/char/drm/drm_context.c b/drivers/char/drm/drm_context.c index 4037a3602f1..17fe69e7bfc 100644 --- a/drivers/char/drm/drm_context.c +++ b/drivers/char/drm/drm_context.c @@ -139,21 +139,16 @@ void drm_ctxbitmap_cleanup(struct drm_device * dev) * Gets the map from drm_device::ctx_idr with the handle specified and * returns its handle. */ -int drm_getsareactx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_getsareactx(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_ctx_priv_map __user *argp = (void __user *)arg; - struct drm_ctx_priv_map request; + struct drm_ctx_priv_map *request = data; struct drm_map *map; struct drm_map_list *_entry; - if (copy_from_user(&request, argp, sizeof(request))) - return -EFAULT; - mutex_lock(&dev->struct_mutex); - map = idr_find(&dev->ctx_idr, request.ctx_id); + map = idr_find(&dev->ctx_idr, request->ctx_id); if (!map) { mutex_unlock(&dev->struct_mutex); return -EINVAL; @@ -161,19 +156,17 @@ int drm_getsareactx(struct inode *inode, struct drm_file *file_priv, mutex_unlock(&dev->struct_mutex); - request.handle = NULL; + request->handle = NULL; list_for_each_entry(_entry, &dev->maplist, head) { if (_entry->map == map) { - request.handle = + request->handle = (void *)(unsigned long)_entry->user_token; break; } } - if (request.handle == NULL) + if (request->handle == NULL) return -EINVAL; - if (copy_to_user(argp, &request, sizeof(request))) - return -EFAULT; return 0; } @@ -189,23 +182,17 @@ int drm_getsareactx(struct inode *inode, struct drm_file *file_priv, * Searches the mapping specified in \p arg and update the entry in * drm_device::ctx_idr with it. */ -int drm_setsareactx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_setsareactx(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_ctx_priv_map request; + struct drm_ctx_priv_map *request = data; struct drm_map *map = NULL; struct drm_map_list *r_list = NULL; - if (copy_from_user(&request, - (struct drm_ctx_priv_map __user *) arg, - sizeof(request))) - return -EFAULT; - mutex_lock(&dev->struct_mutex); list_for_each_entry(r_list, &dev->maplist, head) { if (r_list->map - && r_list->user_token == (unsigned long)request.handle) + && r_list->user_token == (unsigned long) request->handle) goto found; } bad: @@ -217,10 +204,11 @@ int drm_setsareactx(struct inode *inode, struct drm_file *file_priv, if (!map) goto bad; - if (IS_ERR(idr_replace(&dev->ctx_idr, map, request.ctx_id))) + if (IS_ERR(idr_replace(&dev->ctx_idr, map, request->ctx_id))) goto bad; mutex_unlock(&dev->struct_mutex); + return 0; } @@ -295,29 +283,23 @@ static int drm_context_switch_complete(struct drm_device * dev, int new) * \param arg user argument pointing to a drm_ctx_res structure. * \return zero on success or a negative number on failure. */ -int drm_resctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_resctx(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_ctx_res res; - struct drm_ctx_res __user *argp = (void __user *)arg; + struct drm_ctx_res *res = data; struct drm_ctx ctx; int i; - if (copy_from_user(&res, argp, sizeof(res))) - return -EFAULT; - - if (res.count >= DRM_RESERVED_CONTEXTS) { + if (res->count >= DRM_RESERVED_CONTEXTS) { memset(&ctx, 0, sizeof(ctx)); for (i = 0; i < DRM_RESERVED_CONTEXTS; i++) { ctx.handle = i; - if (copy_to_user(&res.contexts[i], &ctx, sizeof(ctx))) + if (copy_to_user(&res->contexts[i], &ctx, sizeof(ctx))) return -EFAULT; } } - res.count = DRM_RESERVED_CONTEXTS; + res->count = DRM_RESERVED_CONTEXTS; - if (copy_to_user(argp, &res, sizeof(res))) - return -EFAULT; return 0; } @@ -332,32 +314,27 @@ int drm_resctx(struct inode *inode, struct drm_file *file_priv, * * Get a new handle for the context and copy to userspace. */ -int drm_addctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_addctx(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; struct drm_ctx_list *ctx_entry; - struct drm_ctx __user *argp = (void __user *)arg; - struct drm_ctx ctx; - - if (copy_from_user(&ctx, argp, sizeof(ctx))) - return -EFAULT; + struct drm_ctx *ctx = data; - ctx.handle = drm_ctxbitmap_next(dev); - if (ctx.handle == DRM_KERNEL_CONTEXT) { + ctx->handle = drm_ctxbitmap_next(dev); + if (ctx->handle == DRM_KERNEL_CONTEXT) { /* Skip kernel's context and get a new one. */ - ctx.handle = drm_ctxbitmap_next(dev); + ctx->handle = drm_ctxbitmap_next(dev); } - DRM_DEBUG("%d\n", ctx.handle); - if (ctx.handle == -1) { + DRM_DEBUG("%d\n", ctx->handle); + if (ctx->handle == -1) { DRM_DEBUG("Not enough free contexts.\n"); /* Should this return -EBUSY instead? */ return -ENOMEM; } - if (ctx.handle != DRM_KERNEL_CONTEXT) { + if (ctx->handle != DRM_KERNEL_CONTEXT) { if (dev->driver->context_ctor) - if (!dev->driver->context_ctor(dev, ctx.handle)) { + if (!dev->driver->context_ctor(dev, ctx->handle)) { DRM_DEBUG("Running out of ctxs or memory.\n"); return -ENOMEM; } @@ -370,7 +347,7 @@ int drm_addctx(struct inode *inode, struct drm_file *file_priv, } INIT_LIST_HEAD(&ctx_entry->head); - ctx_entry->handle = ctx.handle; + ctx_entry->handle = ctx->handle; ctx_entry->tag = file_priv; mutex_lock(&dev->ctxlist_mutex); @@ -378,13 +355,10 @@ int drm_addctx(struct inode *inode, struct drm_file *file_priv, ++dev->ctx_count; mutex_unlock(&dev->ctxlist_mutex); - if (copy_to_user(argp, &ctx, sizeof(ctx))) - return -EFAULT; return 0; } -int drm_modctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_modctx(struct drm_device *dev, void *data, struct drm_file *file_priv) { /* This does nothing */ return 0; @@ -399,20 +373,13 @@ int drm_modctx(struct inode *inode, struct drm_file *file_priv, * \param arg user argument pointing to a drm_ctx structure. * \return zero on success or a negative number on failure. */ -int drm_getctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_getctx(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_ctx __user *argp = (void __user *)arg; - struct drm_ctx ctx; - - if (copy_from_user(&ctx, argp, sizeof(ctx))) - return -EFAULT; + struct drm_ctx *ctx = data; /* This is 0, because we don't handle any context flags */ - ctx.flags = 0; + ctx->flags = 0; - if (copy_to_user(argp, &ctx, sizeof(ctx))) - return -EFAULT; return 0; } @@ -427,17 +394,13 @@ int drm_getctx(struct inode *inode, struct drm_file *file_priv, * * Calls context_switch(). */ -int drm_switchctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_switchctx(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_ctx ctx; + struct drm_ctx *ctx = data; - if (copy_from_user(&ctx, (struct drm_ctx __user *) arg, sizeof(ctx))) - return -EFAULT; - - DRM_DEBUG("%d\n", ctx.handle); - return drm_context_switch(dev, dev->last_context, ctx.handle); + DRM_DEBUG("%d\n", ctx->handle); + return drm_context_switch(dev, dev->last_context, ctx->handle); } /** @@ -451,17 +414,13 @@ int drm_switchctx(struct inode *inode, struct drm_file *file_priv, * * Calls context_switch_complete(). */ -int drm_newctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_newctx(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_ctx ctx; + struct drm_ctx *ctx = data; - if (copy_from_user(&ctx, (struct drm_ctx __user *) arg, sizeof(ctx))) - return -EFAULT; - - DRM_DEBUG("%d\n", ctx.handle); - drm_context_switch_complete(dev, ctx.handle); + DRM_DEBUG("%d\n", ctx->handle); + drm_context_switch_complete(dev, ctx->handle); return 0; } @@ -477,23 +436,19 @@ int drm_newctx(struct inode *inode, struct drm_file *file_priv, * * If not the special kernel context, calls ctxbitmap_free() to free the specified context. */ -int drm_rmctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_rmctx(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_ctx ctx; - - if (copy_from_user(&ctx, (struct drm_ctx __user *) arg, sizeof(ctx))) - return -EFAULT; + struct drm_ctx *ctx = data; - DRM_DEBUG("%d\n", ctx.handle); - if (ctx.handle == DRM_KERNEL_CONTEXT + 1) { + DRM_DEBUG("%d\n", ctx->handle); + if (ctx->handle == DRM_KERNEL_CONTEXT + 1) { file_priv->remove_auth_on_close = 1; } - if (ctx.handle != DRM_KERNEL_CONTEXT) { + if (ctx->handle != DRM_KERNEL_CONTEXT) { if (dev->driver->context_dtor) - dev->driver->context_dtor(dev, ctx.handle); - drm_ctxbitmap_free(dev, ctx.handle); + dev->driver->context_dtor(dev, ctx->handle); + drm_ctxbitmap_free(dev, ctx->handle); } mutex_lock(&dev->ctxlist_mutex); @@ -501,7 +456,7 @@ int drm_rmctx(struct inode *inode, struct drm_file *file_priv, struct drm_ctx_list *pos, *n; list_for_each_entry_safe(pos, n, &dev->ctxlist, head) { - if (pos->handle == ctx.handle) { + if (pos->handle == ctx->handle) { list_del(&pos->head); drm_free(pos, sizeof(*pos), DRM_MEM_CTXLIST); --dev->ctx_count; diff --git a/drivers/char/drm/drm_drawable.c b/drivers/char/drm/drm_drawable.c index 2787c9a3ab4..1839c57663c 100644 --- a/drivers/char/drm/drm_drawable.c +++ b/drivers/char/drm/drm_drawable.c @@ -40,11 +40,10 @@ /** * Allocate drawable ID and memory to store information about it. */ -int drm_adddraw(DRM_IOCTL_ARGS) +int drm_adddraw(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; unsigned long irqflags; - struct drm_draw draw; + struct drm_draw *draw = data; int new_id = 0; int ret; @@ -63,11 +62,9 @@ again: spin_unlock_irqrestore(&dev->drw_lock, irqflags); - draw.handle = new_id; + draw->handle = new_id; - DRM_DEBUG("%d\n", draw.handle); - - DRM_COPY_TO_USER_IOCTL((struct drm_draw __user *)data, draw, sizeof(draw)); + DRM_DEBUG("%d\n", draw->handle); return 0; } @@ -75,69 +72,61 @@ again: /** * Free drawable ID and memory to store information about it. */ -int drm_rmdraw(DRM_IOCTL_ARGS) +int drm_rmdraw(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - struct drm_draw draw; + struct drm_draw *draw = data; unsigned long irqflags; - DRM_COPY_FROM_USER_IOCTL(draw, (struct drm_draw __user *) data, - sizeof(draw)); - spin_lock_irqsave(&dev->drw_lock, irqflags); - drm_free(drm_get_drawable_info(dev, draw.handle), + drm_free(drm_get_drawable_info(dev, draw->handle), sizeof(struct drm_drawable_info), DRM_MEM_BUFS); - idr_remove(&dev->drw_idr, draw.handle); + idr_remove(&dev->drw_idr, draw->handle); spin_unlock_irqrestore(&dev->drw_lock, irqflags); - DRM_DEBUG("%d\n", draw.handle); + DRM_DEBUG("%d\n", draw->handle); return 0; } -int drm_update_drawable_info(DRM_IOCTL_ARGS) +int drm_update_drawable_info(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - struct drm_update_draw update; + struct drm_update_draw *update = data; unsigned long irqflags; struct drm_clip_rect *rects; struct drm_drawable_info *info; int err; - DRM_COPY_FROM_USER_IOCTL(update, (struct drm_update_draw __user *) data, - sizeof(update)); - - info = idr_find(&dev->drw_idr, update.handle); + info = idr_find(&dev->drw_idr, update->handle); if (!info) { info = drm_calloc(1, sizeof(*info), DRM_MEM_BUFS); if (!info) return -ENOMEM; - if (IS_ERR(idr_replace(&dev->drw_idr, info, update.handle))) { - DRM_ERROR("No such drawable %d\n", update.handle); + if (IS_ERR(idr_replace(&dev->drw_idr, info, update->handle))) { + DRM_ERROR("No such drawable %d\n", update->handle); drm_free(info, sizeof(*info), DRM_MEM_BUFS); return -EINVAL; } } - switch (update.type) { + switch (update->type) { case DRM_DRAWABLE_CLIPRECTS: - if (update.num != info->num_rects) { - rects = drm_alloc(update.num * sizeof(struct drm_clip_rect), + if (update->num != info->num_rects) { + rects = drm_alloc(update->num * sizeof(struct drm_clip_rect), DRM_MEM_BUFS); } else rects = info->rects; - if (update.num && !rects) { + if (update->num && !rects) { DRM_ERROR("Failed to allocate cliprect memory\n"); err = -ENOMEM; goto error; } - if (update.num && DRM_COPY_FROM_USER(rects, + if (update->num && DRM_COPY_FROM_USER(rects, (struct drm_clip_rect __user *) - (unsigned long)update.data, - update.num * + (unsigned long)update->data, + update->num * sizeof(*rects))) { DRM_ERROR("Failed to copy cliprects from userspace\n"); err = -EFAULT; @@ -152,15 +141,15 @@ int drm_update_drawable_info(DRM_IOCTL_ARGS) } info->rects = rects; - info->num_rects = update.num; + info->num_rects = update->num; spin_unlock_irqrestore(&dev->drw_lock, irqflags); DRM_DEBUG("Updated %d cliprects for drawable %d\n", - info->num_rects, update.handle); + info->num_rects, update->handle); break; default: - DRM_ERROR("Invalid update type %d\n", update.type); + DRM_ERROR("Invalid update type %d\n", update->type); return -EINVAL; } @@ -168,7 +157,7 @@ int drm_update_drawable_info(DRM_IOCTL_ARGS) error: if (rects != info->rects) - drm_free(rects, update.num * sizeof(struct drm_clip_rect), + drm_free(rects, update->num * sizeof(struct drm_clip_rect), DRM_MEM_BUFS); return err; diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c index e7809237c53..72668b15e5c 100644 --- a/drivers/char/drm/drm_drv.c +++ b/drivers/char/drm/drm_drv.c @@ -49,73 +49,74 @@ #include "drmP.h" #include "drm_core.h" -static int drm_version(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +static int drm_version(struct drm_device *dev, void *data, + struct drm_file *file_priv); /** Ioctl table */ -static drm_ioctl_desc_t drm_ioctls[] = { - [DRM_IOCTL_NR(DRM_IOCTL_VERSION)] = {drm_version, 0}, - [DRM_IOCTL_NR(DRM_IOCTL_GET_UNIQUE)] = {drm_getunique, 0}, - [DRM_IOCTL_NR(DRM_IOCTL_GET_MAGIC)] = {drm_getmagic, 0}, - [DRM_IOCTL_NR(DRM_IOCTL_IRQ_BUSID)] = {drm_irq_by_busid, DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_GET_MAP)] = {drm_getmap, 0}, - [DRM_IOCTL_NR(DRM_IOCTL_GET_CLIENT)] = {drm_getclient, 0}, - [DRM_IOCTL_NR(DRM_IOCTL_GET_STATS)] = {drm_getstats, 0}, - [DRM_IOCTL_NR(DRM_IOCTL_SET_VERSION)] = {drm_setversion, DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_SET_UNIQUE)] = {drm_setunique, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_BLOCK)] = {drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_UNBLOCK)] = {drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_AUTH_MAGIC)] = {drm_authmagic, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - - [DRM_IOCTL_NR(DRM_IOCTL_ADD_MAP)] = {drm_addmap_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_RM_MAP)] = {drm_rmmap_ioctl, DRM_AUTH}, - - [DRM_IOCTL_NR(DRM_IOCTL_SET_SAREA_CTX)] = {drm_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_GET_SAREA_CTX)] = {drm_getsareactx, DRM_AUTH}, - - [DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = {drm_addctx, DRM_AUTH|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = {drm_rmctx, DRM_AUTH|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_MOD_CTX)] = {drm_modctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_GET_CTX)] = {drm_getctx, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)] = {drm_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_NEW_CTX)] = {drm_newctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_RES_CTX)] = {drm_resctx, DRM_AUTH}, - - [DRM_IOCTL_NR(DRM_IOCTL_ADD_DRAW)] = {drm_adddraw, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_RM_DRAW)] = {drm_rmdraw, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - - [DRM_IOCTL_NR(DRM_IOCTL_LOCK)] = {drm_lock, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_UNLOCK)] = {drm_unlock, DRM_AUTH}, - - [DRM_IOCTL_NR(DRM_IOCTL_FINISH)] = {drm_noop, DRM_AUTH}, - - [DRM_IOCTL_NR(DRM_IOCTL_ADD_BUFS)] = {drm_addbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_MARK_BUFS)] = {drm_markbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_INFO_BUFS)] = {drm_infobufs, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_MAP_BUFS)] = {drm_mapbufs, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_FREE_BUFS)] = {drm_freebufs, DRM_AUTH}, +static struct drm_ioctl_desc drm_ioctls[] = { + DRM_IOCTL_DEF(DRM_IOCTL_VERSION, drm_version, 0), + DRM_IOCTL_DEF(DRM_IOCTL_GET_UNIQUE, drm_getunique, 0), + DRM_IOCTL_DEF(DRM_IOCTL_GET_MAGIC, drm_getmagic, 0), + DRM_IOCTL_DEF(DRM_IOCTL_IRQ_BUSID, drm_irq_by_busid, DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_GET_MAP, drm_getmap, 0), + DRM_IOCTL_DEF(DRM_IOCTL_GET_CLIENT, drm_getclient, 0), + DRM_IOCTL_DEF(DRM_IOCTL_GET_STATS, drm_getstats, 0), + DRM_IOCTL_DEF(DRM_IOCTL_SET_VERSION, drm_setversion, DRM_MASTER|DRM_ROOT_ONLY), + + DRM_IOCTL_DEF(DRM_IOCTL_SET_UNIQUE, drm_setunique, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_BLOCK, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_UNBLOCK, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_AUTH_MAGIC, drm_authmagic, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + + DRM_IOCTL_DEF(DRM_IOCTL_ADD_MAP, drm_addmap_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_RM_MAP, drm_rmmap_ioctl, DRM_AUTH), + + DRM_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX, drm_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX, drm_getsareactx, DRM_AUTH), + + DRM_IOCTL_DEF(DRM_IOCTL_ADD_CTX, drm_addctx, DRM_AUTH|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_RM_CTX, drm_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_MOD_CTX, drm_modctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_GET_CTX, drm_getctx, DRM_AUTH), + DRM_IOCTL_DEF(DRM_IOCTL_SWITCH_CTX, drm_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_NEW_CTX, drm_newctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_RES_CTX, drm_resctx, DRM_AUTH), + + DRM_IOCTL_DEF(DRM_IOCTL_ADD_DRAW, drm_adddraw, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_RM_DRAW, drm_rmdraw, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + + DRM_IOCTL_DEF(DRM_IOCTL_LOCK, drm_lock, DRM_AUTH), + DRM_IOCTL_DEF(DRM_IOCTL_UNLOCK, drm_unlock, DRM_AUTH), + + DRM_IOCTL_DEF(DRM_IOCTL_FINISH, drm_noop, DRM_AUTH), + + DRM_IOCTL_DEF(DRM_IOCTL_ADD_BUFS, drm_addbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_MARK_BUFS, drm_markbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_INFO_BUFS, drm_infobufs, DRM_AUTH), + DRM_IOCTL_DEF(DRM_IOCTL_MAP_BUFS, drm_mapbufs, DRM_AUTH), + DRM_IOCTL_DEF(DRM_IOCTL_FREE_BUFS, drm_freebufs, DRM_AUTH), /* The DRM_IOCTL_DMA ioctl should be defined by the driver. */ - [DRM_IOCTL_NR(DRM_IOCTL_DMA)] = {NULL, DRM_AUTH}, + DRM_IOCTL_DEF(DRM_IOCTL_DMA, NULL, DRM_AUTH), - [DRM_IOCTL_NR(DRM_IOCTL_CONTROL)] = {drm_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, + DRM_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), #if __OS_HAS_AGP - [DRM_IOCTL_NR(DRM_IOCTL_AGP_ACQUIRE)] = {drm_agp_acquire_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_AGP_RELEASE)] = {drm_agp_release_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_AGP_ENABLE)] = {drm_agp_enable_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_AGP_INFO)] = {drm_agp_info_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_AGP_ALLOC)] = {drm_agp_alloc_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_AGP_FREE)] = {drm_agp_free_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_AGP_BIND)] = {drm_agp_bind_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = {drm_agp_unbind_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, + DRM_IOCTL_DEF(DRM_IOCTL_AGP_ACQUIRE, drm_agp_acquire_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_AGP_RELEASE, drm_agp_release_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_AGP_ENABLE, drm_agp_enable_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_AGP_INFO, drm_agp_info_ioctl, DRM_AUTH), + DRM_IOCTL_DEF(DRM_IOCTL_AGP_ALLOC, drm_agp_alloc_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_AGP_FREE, drm_agp_free_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_AGP_BIND, drm_agp_bind_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_AGP_UNBIND, drm_agp_unbind_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), #endif - [DRM_IOCTL_NR(DRM_IOCTL_SG_ALLOC)] = {drm_sg_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = {drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, + DRM_IOCTL_DEF(DRM_IOCTL_SG_ALLOC, drm_sg_alloc_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_SG_FREE, drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - [DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0}, + DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK, drm_wait_vblank, 0), - [DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, + DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW, drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), }; #define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) @@ -418,26 +419,19 @@ module_exit(drm_core_exit); * * Fills in the version information in \p arg. */ -static int drm_version(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int drm_version(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_version __user *argp = (void __user *)arg; - struct drm_version version; + struct drm_version *version = data; int len; - if (copy_from_user(&version, argp, sizeof(version))) - return -EFAULT; - - version.version_major = dev->driver->major; - version.version_minor = dev->driver->minor; - version.version_patchlevel = dev->driver->patchlevel; - DRM_COPY(version.name, dev->driver->name); - DRM_COPY(version.date, dev->driver->date); - DRM_COPY(version.desc, dev->driver->desc); + version->version_major = dev->driver->major; + version->version_minor = dev->driver->minor; + version->version_patchlevel = dev->driver->patchlevel; + DRM_COPY(version->name, dev->driver->name); + DRM_COPY(version->date, dev->driver->date); + DRM_COPY(version->desc, dev->driver->desc); - if (copy_to_user(argp, &version, sizeof(version))) - return -EFAULT; return 0; } @@ -458,10 +452,11 @@ int drm_ioctl(struct inode *inode, struct file *filp, { struct drm_file *file_priv = filp->private_data; struct drm_device *dev = file_priv->head->dev; - drm_ioctl_desc_t *ioctl; + struct drm_ioctl_desc *ioctl; drm_ioctl_t *func; unsigned int nr = DRM_IOCTL_NR(cmd); int retcode = -EINVAL; + char *kdata = NULL; atomic_inc(&dev->ioctl_count); atomic_inc(&dev->counts[_DRM_STAT_IOCTLS]); @@ -488,6 +483,7 @@ int drm_ioctl(struct inode *inode, struct file *filp, if ((nr == DRM_IOCTL_NR(DRM_IOCTL_DMA)) && dev->driver->dma_ioctl) func = dev->driver->dma_ioctl; + if (!func) { DRM_DEBUG("no function\n"); retcode = -EINVAL; @@ -496,10 +492,31 @@ int drm_ioctl(struct inode *inode, struct file *filp, ((ioctl->flags & DRM_MASTER) && !file_priv->master)) { retcode = -EACCES; } else { - retcode = func(inode, file_priv, cmd, arg); + if (cmd & (IOC_IN | IOC_OUT)) { + kdata = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL); + if (!kdata) + return -ENOMEM; + } + + if (cmd & IOC_IN) { + if (copy_from_user(kdata, (void __user *)arg, + _IOC_SIZE(cmd)) != 0) { + retcode = -EACCES; + goto err_i1; + } + } + retcode = func(dev, kdata, file_priv); + + if (cmd & IOC_OUT) { + if (copy_to_user((void __user *)arg, kdata, + _IOC_SIZE(cmd)) != 0) + retcode = -EACCES; + } } err_i1: + if (kdata) + kfree(kdata); atomic_dec(&dev->ioctl_count); if (retcode) DRM_DEBUG("ret = %x\n", retcode); diff --git a/drivers/char/drm/drm_fops.c b/drivers/char/drm/drm_fops.c index 1100c51aa4d..f383fc37190 100644 --- a/drivers/char/drm/drm_fops.c +++ b/drivers/char/drm/drm_fops.c @@ -343,7 +343,7 @@ int drm_release(struct inode *inode, struct file *filp) dev->open_count); if (dev->driver->reclaim_buffers_locked && dev->lock.hw_lock) { - if (drm_i_have_hw_lock(file_priv)) { + if (drm_i_have_hw_lock(dev, file_priv)) { dev->driver->reclaim_buffers_locked(dev, file_priv); } else { unsigned long _end=jiffies + 3*DRM_HZ; @@ -383,7 +383,7 @@ int drm_release(struct inode *inode, struct file *filp) } - if (drm_i_have_hw_lock(file_priv)) { + if (drm_i_have_hw_lock(dev, file_priv)) { DRM_DEBUG("File %p released, freeing lock for context %d\n", filp, _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock)); diff --git a/drivers/char/drm/drm_ioctl.c b/drivers/char/drm/drm_ioctl.c index 1b5d0da6566..d9be1462452 100644 --- a/drivers/char/drm/drm_ioctl.c +++ b/drivers/char/drm/drm_ioctl.c @@ -49,22 +49,17 @@ * * Copies the bus id from drm_device::unique into user space. */ -int drm_getunique(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_getunique(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_unique __user *argp = (void __user *)arg; - struct drm_unique u; + struct drm_unique *u = data; - if (copy_from_user(&u, argp, sizeof(u))) - return -EFAULT; - if (u.unique_len >= dev->unique_len) { - if (copy_to_user(u.unique, dev->unique, dev->unique_len)) + if (u->unique_len >= dev->unique_len) { + if (copy_to_user(u->unique, dev->unique, dev->unique_len)) return -EFAULT; } - u.unique_len = dev->unique_len; - if (copy_to_user(argp, &u, sizeof(u))) - return -EFAULT; + u->unique_len = dev->unique_len; + return 0; } @@ -82,27 +77,23 @@ int drm_getunique(struct inode *inode, struct drm_file *file_priv, * in interface version 1.1 and will return EBUSY when setversion has requested * version 1.1 or greater. */ -int drm_setunique(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_setunique(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_unique u; + struct drm_unique *u = data; int domain, bus, slot, func, ret; if (dev->unique_len || dev->unique) return -EBUSY; - if (copy_from_user(&u, (struct drm_unique __user *) arg, sizeof(u))) - return -EFAULT; - - if (!u.unique_len || u.unique_len > 1024) + if (!u->unique_len || u->unique_len > 1024) return -EINVAL; - dev->unique_len = u.unique_len; - dev->unique = drm_alloc(u.unique_len + 1, DRM_MEM_DRIVER); + dev->unique_len = u->unique_len; + dev->unique = drm_alloc(u->unique_len + 1, DRM_MEM_DRIVER); if (!dev->unique) return -ENOMEM; - if (copy_from_user(dev->unique, u.unique, dev->unique_len)) + if (copy_from_user(dev->unique, u->unique, dev->unique_len)) return -EFAULT; dev->unique[dev->unique_len] = '\0'; @@ -179,20 +170,16 @@ static int drm_set_busid(struct drm_device * dev) * Searches for the mapping with the specified offset and copies its information * into userspace */ -int drm_getmap(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_getmap(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_map __user *argp = (void __user *)arg; - struct drm_map map; + struct drm_map *map = data; struct drm_map_list *r_list = NULL; struct list_head *list; int idx; int i; - if (copy_from_user(&map, argp, sizeof(map))) - return -EFAULT; - idx = map.offset; + idx = map->offset; mutex_lock(&dev->struct_mutex); if (idx < 0) { @@ -213,16 +200,14 @@ int drm_getmap(struct inode *inode, struct drm_file *file_priv, return -EINVAL; } - map.offset = r_list->map->offset; - map.size = r_list->map->size; - map.type = r_list->map->type; - map.flags = r_list->map->flags; - map.handle = (void *)(unsigned long)r_list->user_token; - map.mtrr = r_list->map->mtrr; + map->offset = r_list->map->offset; + map->size = r_list->map->size; + map->type = r_list->map->type; + map->flags = r_list->map->flags; + map->handle = (void *)(unsigned long) r_list->user_token; + map->mtrr = r_list->map->mtrr; mutex_unlock(&dev->struct_mutex); - if (copy_to_user(argp, &map, sizeof(map))) - return -EFAULT; return 0; } @@ -239,19 +224,15 @@ int drm_getmap(struct inode *inode, struct drm_file *file_priv, * Searches for the client with the specified index and copies its information * into userspace */ -int drm_getclient(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_getclient(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_client __user *argp = (struct drm_client __user *)arg; - struct drm_client client; + struct drm_client *client = data; struct drm_file *pt; int idx; int i; - if (copy_from_user(&client, argp, sizeof(client))) - return -EFAULT; - idx = client.idx; + idx = client->idx; mutex_lock(&dev->struct_mutex); if (list_empty(&dev->filelist)) { @@ -265,15 +246,13 @@ int drm_getclient(struct inode *inode, struct drm_file *file_priv, break; } - client.auth = pt->authenticated; - client.pid = pt->pid; - client.uid = pt->uid; - client.magic = pt->magic; - client.iocs = pt->ioctl_count; + client->auth = pt->authenticated; + client->pid = pt->pid; + client->uid = pt->uid; + client->magic = pt->magic; + client->iocs = pt->ioctl_count; mutex_unlock(&dev->struct_mutex); - if (copy_to_user(argp, &client, sizeof(client))) - return -EFAULT; return 0; } @@ -287,32 +266,29 @@ int drm_getclient(struct inode *inode, struct drm_file *file_priv, * * \return zero on success or a negative number on failure. */ -int drm_getstats(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_getstats(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_stats stats; + struct drm_stats *stats = data; int i; - memset(&stats, 0, sizeof(stats)); + memset(stats, 0, sizeof(stats)); mutex_lock(&dev->struct_mutex); for (i = 0; i < dev->counters; i++) { if (dev->types[i] == _DRM_STAT_LOCK) - stats.data[i].value - = (dev->lock.hw_lock ? dev->lock.hw_lock->lock : 0); + stats->data[i].value = + (dev->lock.hw_lock ? dev->lock.hw_lock->lock : 0); else - stats.data[i].value = atomic_read(&dev->counts[i]); - stats.data[i].type = dev->types[i]; + stats->data[i].value = atomic_read(&dev->counts[i]); + stats->data[i].type = dev->types[i]; } - stats.count = dev->counters; + stats->count = dev->counters; mutex_unlock(&dev->struct_mutex); - if (copy_to_user((struct drm_stats __user *) arg, &stats, sizeof(stats))) - return -EFAULT; return 0; } @@ -327,57 +303,52 @@ int drm_getstats(struct inode *inode, struct drm_file *file_priv, * * Sets the requested interface version */ -int drm_setversion(DRM_IOCTL_ARGS) +int drm_setversion(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - struct drm_set_version sv; - struct drm_set_version retv; - int if_version; - struct drm_set_version __user *argp = (void __user *)data; - int ret; - - if (copy_from_user(&sv, argp, sizeof(sv))) - return -EFAULT; - - retv.drm_di_major = DRM_IF_MAJOR; - retv.drm_di_minor = DRM_IF_MINOR; - retv.drm_dd_major = dev->driver->major; - retv.drm_dd_minor = dev->driver->minor; - - if (copy_to_user(argp, &retv, sizeof(retv))) - return -EFAULT; - - if (sv.drm_di_major != -1) { - if (sv.drm_di_major != DRM_IF_MAJOR || - sv.drm_di_minor < 0 || sv.drm_di_minor > DRM_IF_MINOR) - return -EINVAL; - if_version = DRM_IF_VERSION(sv.drm_di_major, sv.drm_di_minor); + struct drm_set_version *sv = data; + int if_version, retcode = 0; + + if (sv->drm_di_major != -1) { + if (sv->drm_di_major != DRM_IF_MAJOR || + sv->drm_di_minor < 0 || sv->drm_di_minor > DRM_IF_MINOR) { + retcode = -EINVAL; + goto done; + } + if_version = DRM_IF_VERSION(sv->drm_di_major, + sv->drm_di_minor); dev->if_version = max(if_version, dev->if_version); - if (sv.drm_di_minor >= 1) { + if (sv->drm_di_minor >= 1) { /* * Version 1.1 includes tying of DRM to specific device */ - ret = drm_set_busid(dev); - if (ret) - return ret; + drm_set_busid(dev); } } - if (sv.drm_dd_major != -1) { - if (sv.drm_dd_major != dev->driver->major || - sv.drm_dd_minor < 0 - || sv.drm_dd_minor > dev->driver->minor) - return -EINVAL; + if (sv->drm_dd_major != -1) { + if (sv->drm_dd_major != dev->driver->major || + sv->drm_dd_minor < 0 || sv->drm_dd_minor > + dev->driver->minor) { + retcode = -EINVAL; + goto done; + } if (dev->driver->set_version) - dev->driver->set_version(dev, &sv); + dev->driver->set_version(dev, sv); } - return 0; + +done: + sv->drm_di_major = DRM_IF_MAJOR; + sv->drm_di_minor = DRM_IF_MINOR; + sv->drm_dd_major = dev->driver->major; + sv->drm_dd_minor = dev->driver->minor; + + return retcode; } /** No-op ioctl. */ -int drm_noop(struct inode *inode, struct drm_file *file_priv, unsigned int cmd, - unsigned long arg) +int drm_noop(struct drm_device *dev, void *data, + struct drm_file *file_priv) { DRM_DEBUG("\n"); return 0; diff --git a/drivers/char/drm/drm_irq.c b/drivers/char/drm/drm_irq.c index 9fdc2953c73..05eae63f85b 100644 --- a/drivers/char/drm/drm_irq.c +++ b/drivers/char/drm/drm_irq.c @@ -50,29 +50,24 @@ * This IOCTL is deprecated, and will now return EINVAL for any busid not equal * to that of the device that this DRM instance attached to. */ -int drm_irq_by_busid(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_irq_by_busid(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_irq_busid __user *argp = (void __user *)arg; - struct drm_irq_busid p; + struct drm_irq_busid *p = data; if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ)) return -EINVAL; - if (copy_from_user(&p, argp, sizeof(p))) - return -EFAULT; - - if ((p.busnum >> 8) != drm_get_pci_domain(dev) || - (p.busnum & 0xff) != dev->pdev->bus->number || - p.devnum != PCI_SLOT(dev->pdev->devfn) || p.funcnum != PCI_FUNC(dev->pdev->devfn)) + if ((p->busnum >> 8) != drm_get_pci_domain(dev) || + (p->busnum & 0xff) != dev->pdev->bus->number || + p->devnum != PCI_SLOT(dev->pdev->devfn) || p->funcnum != PCI_FUNC(dev->pdev->devfn)) return -EINVAL; - p.irq = dev->irq; + p->irq = dev->irq; + + DRM_DEBUG("%d:%d:%d => IRQ %d\n", p->busnum, p->devnum, p->funcnum, + p->irq); - DRM_DEBUG("%d:%d:%d => IRQ %d\n", p.busnum, p.devnum, p.funcnum, p.irq); - if (copy_to_user(argp, &p, sizeof(p))) - return -EFAULT; return 0; } @@ -193,23 +188,20 @@ EXPORT_SYMBOL(drm_irq_uninstall); * * Calls irq_install() or irq_uninstall() according to \p arg. */ -int drm_control(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_control(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_control ctl; + struct drm_control *ctl = data; /* if we haven't irq we fallback for compatibility reasons - this used to be a separate function in drm_dma.h */ - if (copy_from_user(&ctl, (struct drm_control __user *) arg, sizeof(ctl))) - return -EFAULT; - switch (ctl.func) { + switch (ctl->func) { case DRM_INST_HANDLER: if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ)) return 0; if (dev->if_version < DRM_IF_VERSION(1, 2) && - ctl.irq != dev->irq) + ctl->irq != dev->irq) return -EINVAL; return drm_irq_install(dev); case DRM_UNINST_HANDLER: @@ -240,30 +232,25 @@ int drm_control(struct inode *inode, struct drm_file *file_priv, * * If a signal is not requested, then calls vblank_wait(). */ -int drm_wait_vblank(DRM_IOCTL_ARGS) +int drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - union drm_wait_vblank __user *argp = (void __user *)data; - union drm_wait_vblank vblwait; + union drm_wait_vblank *vblwait = data; struct timeval now; int ret = 0; unsigned int flags, seq; - if (!dev->irq) + if ((!dev->irq) || (!dev->irq_enabled)) return -EINVAL; - if (copy_from_user(&vblwait, argp, sizeof(vblwait))) - return -EFAULT; - - if (vblwait.request.type & + if (vblwait->request.type & ~(_DRM_VBLANK_TYPES_MASK | _DRM_VBLANK_FLAGS_MASK)) { DRM_ERROR("Unsupported type value 0x%x, supported mask 0x%x\n", - vblwait.request.type, + vblwait->request.type, (_DRM_VBLANK_TYPES_MASK | _DRM_VBLANK_FLAGS_MASK)); return -EINVAL; } - flags = vblwait.request.type & _DRM_VBLANK_FLAGS_MASK; + flags = vblwait->request.type & _DRM_VBLANK_FLAGS_MASK; if (!drm_core_check_feature(dev, (flags & _DRM_VBLANK_SECONDARY) ? DRIVER_IRQ_VBL2 : DRIVER_IRQ_VBL)) @@ -272,10 +259,10 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) seq = atomic_read((flags & _DRM_VBLANK_SECONDARY) ? &dev->vbl_received2 : &dev->vbl_received); - switch (vblwait.request.type & _DRM_VBLANK_TYPES_MASK) { + switch (vblwait->request.type & _DRM_VBLANK_TYPES_MASK) { case _DRM_VBLANK_RELATIVE: - vblwait.request.sequence += seq; - vblwait.request.type &= ~_DRM_VBLANK_RELATIVE; + vblwait->request.sequence += seq; + vblwait->request.type &= ~_DRM_VBLANK_RELATIVE; case _DRM_VBLANK_ABSOLUTE: break; default: @@ -283,8 +270,8 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) } if ((flags & _DRM_VBLANK_NEXTONMISS) && - (seq - vblwait.request.sequence) <= (1<<23)) { - vblwait.request.sequence = seq + 1; + (seq - vblwait->request.sequence) <= (1<<23)) { + vblwait->request.sequence = seq + 1; } if (flags & _DRM_VBLANK_SIGNAL) { @@ -300,12 +287,13 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) * that case */ list_for_each_entry(vbl_sig, vbl_sigs, head) { - if (vbl_sig->sequence == vblwait.request.sequence - && vbl_sig->info.si_signo == vblwait.request.signal + if (vbl_sig->sequence == vblwait->request.sequence + && vbl_sig->info.si_signo == + vblwait->request.signal && vbl_sig->task == current) { spin_unlock_irqrestore(&dev->vbl_lock, irqflags); - vblwait.reply.sequence = seq; + vblwait->reply.sequence = seq; goto done; } } @@ -327,8 +315,8 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) memset((void *)vbl_sig, 0, sizeof(*vbl_sig)); - vbl_sig->sequence = vblwait.request.sequence; - vbl_sig->info.si_signo = vblwait.request.signal; + vbl_sig->sequence = vblwait->request.sequence; + vbl_sig->info.si_signo = vblwait->request.signal; vbl_sig->task = current; spin_lock_irqsave(&dev->vbl_lock, irqflags); @@ -337,25 +325,22 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) spin_unlock_irqrestore(&dev->vbl_lock, irqflags); - vblwait.reply.sequence = seq; + vblwait->reply.sequence = seq; } else { if (flags & _DRM_VBLANK_SECONDARY) { if (dev->driver->vblank_wait2) - ret = dev->driver->vblank_wait2(dev, &vblwait.request.sequence); + ret = dev->driver->vblank_wait2(dev, &vblwait->request.sequence); } else if (dev->driver->vblank_wait) ret = dev->driver->vblank_wait(dev, - &vblwait.request.sequence); + &vblwait->request.sequence); do_gettimeofday(&now); - vblwait.reply.tval_sec = now.tv_sec; - vblwait.reply.tval_usec = now.tv_usec; + vblwait->reply.tval_sec = now.tv_sec; + vblwait->reply.tval_usec = now.tv_usec; } done: - if (copy_to_user(argp, &vblwait, sizeof(vblwait))) - return -EFAULT; - return ret; } diff --git a/drivers/char/drm/drm_lock.c b/drivers/char/drm/drm_lock.c index 57c4306f4cb..c6b73e744d6 100644 --- a/drivers/char/drm/drm_lock.c +++ b/drivers/char/drm/drm_lock.c @@ -48,31 +48,26 @@ static int drm_notifier(void *priv); * * Add the current task to the lock wait queue, and attempt to take to lock. */ -int drm_lock(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; DECLARE_WAITQUEUE(entry, current); - struct drm_lock lock; + struct drm_lock *lock = data; int ret = 0; ++file_priv->lock_count; - if (copy_from_user(&lock, (struct drm_lock __user *) arg, sizeof(lock))) - return -EFAULT; - - if (lock.context == DRM_KERNEL_CONTEXT) { + if (lock->context == DRM_KERNEL_CONTEXT) { DRM_ERROR("Process %d using kernel context %d\n", - current->pid, lock.context); + current->pid, lock->context); return -EINVAL; } DRM_DEBUG("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n", - lock.context, current->pid, - dev->lock.hw_lock->lock, lock.flags); + lock->context, current->pid, + dev->lock.hw_lock->lock, lock->flags); if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE)) - if (lock.context < 0) + if (lock->context < 0) return -EINVAL; add_wait_queue(&dev->lock.lock_queue, &entry); @@ -86,7 +81,7 @@ int drm_lock(struct inode *inode, struct drm_file *file_priv, ret = -EINTR; break; } - if (drm_lock_take(&dev->lock, lock.context)) { + if (drm_lock_take(&dev->lock, lock->context)) { dev->lock.file_priv = file_priv; dev->lock.lock_time = jiffies; atomic_inc(&dev->counts[_DRM_STAT_LOCKS]); @@ -106,7 +101,8 @@ int drm_lock(struct inode *inode, struct drm_file *file_priv, __set_current_state(TASK_RUNNING); remove_wait_queue(&dev->lock.lock_queue, &entry); - DRM_DEBUG( "%d %s\n", lock.context, ret ? "interrupted" : "has lock" ); + DRM_DEBUG("%d %s\n", lock->context, + ret ? "interrupted" : "has lock"); if (ret) return ret; sigemptyset(&dev->sigmask); @@ -114,24 +110,26 @@ int drm_lock(struct inode *inode, struct drm_file *file_priv, sigaddset(&dev->sigmask, SIGTSTP); sigaddset(&dev->sigmask, SIGTTIN); sigaddset(&dev->sigmask, SIGTTOU); - dev->sigdata.context = lock.context; + dev->sigdata.context = lock->context; dev->sigdata.lock = dev->lock.hw_lock; block_all_signals(drm_notifier, &dev->sigdata, &dev->sigmask); - if (dev->driver->dma_ready && (lock.flags & _DRM_LOCK_READY)) + if (dev->driver->dma_ready && (lock->flags & _DRM_LOCK_READY)) dev->driver->dma_ready(dev); - if (dev->driver->dma_quiescent && (lock.flags & _DRM_LOCK_QUIESCENT)) { + if (dev->driver->dma_quiescent && (lock->flags & _DRM_LOCK_QUIESCENT)) + { if (dev->driver->dma_quiescent(dev)) { - DRM_DEBUG("%d waiting for DMA quiescent\n", lock.context); + DRM_DEBUG("%d waiting for DMA quiescent\n", + lock->context); return -EBUSY; } } if (dev->driver->kernel_context_switch && - dev->last_context != lock.context) { + dev->last_context != lock->context) { dev->driver->kernel_context_switch(dev, dev->last_context, - lock.context); + lock->context); } return 0; @@ -148,19 +146,14 @@ int drm_lock(struct inode *inode, struct drm_file *file_priv, * * Transfer and free the lock. */ -int drm_unlock(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_lock lock; + struct drm_lock *lock = data; unsigned long irqflags; - if (copy_from_user(&lock, (struct drm_lock __user *) arg, sizeof(lock))) - return -EFAULT; - - if (lock.context == DRM_KERNEL_CONTEXT) { + if (lock->context == DRM_KERNEL_CONTEXT) { DRM_ERROR("Process %d using kernel context %d\n", - current->pid, lock.context); + current->pid, lock->context); return -EINVAL; } @@ -182,7 +175,7 @@ int drm_unlock(struct inode *inode, struct drm_file *file_priv, if (dev->driver->kernel_context_switch_unlock) dev->driver->kernel_context_switch_unlock(dev); else { - if (drm_lock_free(&dev->lock,lock.context)) { + if (drm_lock_free(&dev->lock,lock->context)) { /* FIXME: Should really bail out here. */ } } @@ -388,10 +381,8 @@ void drm_idlelock_release(struct drm_lock_data *lock_data) EXPORT_SYMBOL(drm_idlelock_release); -int drm_i_have_hw_lock(struct drm_file *file_priv) +int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv) { - DRM_DEVICE; - return (file_priv->lock_count && dev->lock.hw_lock && _DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock) && dev->lock.file_priv == file_priv); diff --git a/drivers/char/drm/drm_os_linux.h b/drivers/char/drm/drm_os_linux.h index e87dc34a6fb..114e54e0f61 100644 --- a/drivers/char/drm/drm_os_linux.h +++ b/drivers/char/drm/drm_os_linux.h @@ -6,8 +6,6 @@ #include <linux/interrupt.h> /* For task queue support */ #include <linux/delay.h> -/** Ioctl arguments */ -#define DRM_IOCTL_ARGS struct inode *inode, struct drm_file *file_priv, unsigned int cmd, unsigned long data /** Current process ID */ #define DRM_CURRENTPID current->pid #define DRM_SUSER(p) capable(CAP_SYS_ADMIN) @@ -30,8 +28,6 @@ #define DRM_WRITEMEMORYBARRIER() wmb() /** Read/write memory barrier */ #define DRM_MEMORYBARRIER() mb() -/** DRM device local declaration */ -#define DRM_DEVICE struct drm_device *dev = file_priv->head->dev /** IRQ handler arguments and return type and values */ #define DRM_IRQ_ARGS int irq, void *arg diff --git a/drivers/char/drm/drm_scatter.c b/drivers/char/drm/drm_scatter.c index 0c2188367e6..eb7fa437355 100644 --- a/drivers/char/drm/drm_scatter.c +++ b/drivers/char/drm/drm_scatter.c @@ -62,12 +62,8 @@ void drm_sg_cleanup(struct drm_sg_mem * entry) # define ScatterHandle(x) (unsigned int)(x) #endif -int drm_sg_alloc(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_sg_alloc(struct drm_device *dev, struct drm_scatter_gather * request) { - struct drm_device *dev = file_priv->head->dev; - struct drm_scatter_gather __user *argp = (void __user *)arg; - struct drm_scatter_gather request; struct drm_sg_mem *entry; unsigned long pages, i, j; @@ -79,17 +75,13 @@ int drm_sg_alloc(struct inode *inode, struct drm_file *file_priv, if (dev->sg) return -EINVAL; - if (copy_from_user(&request, argp, sizeof(request))) - return -EFAULT; - entry = drm_alloc(sizeof(*entry), DRM_MEM_SGLISTS); if (!entry) return -ENOMEM; memset(entry, 0, sizeof(*entry)); - - pages = (request.size + PAGE_SIZE - 1) / PAGE_SIZE; - DRM_DEBUG("sg size=%ld pages=%ld\n", request.size, pages); + pages = (request->size + PAGE_SIZE - 1) / PAGE_SIZE; + DRM_DEBUG("sg size=%ld pages=%ld\n", request->size, pages); entry->pages = pages; entry->pagelist = drm_alloc(pages * sizeof(*entry->pagelist), @@ -141,12 +133,7 @@ int drm_sg_alloc(struct inode *inode, struct drm_file *file_priv, SetPageReserved(entry->pagelist[j]); } - request.handle = entry->handle; - - if (copy_to_user(argp, &request, sizeof(request))) { - drm_sg_cleanup(entry); - return -EFAULT; - } + request->handle = entry->handle; dev->sg = entry; @@ -196,26 +183,31 @@ int drm_sg_alloc(struct inode *inode, struct drm_file *file_priv, drm_sg_cleanup(entry); return -ENOMEM; } +EXPORT_SYMBOL(drm_sg_alloc); + -int drm_sg_free(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int drm_sg_alloc_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - struct drm_scatter_gather request; + struct drm_scatter_gather *request = data; + + return drm_sg_alloc(dev, request); + +} + +int drm_sg_free(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_scatter_gather *request = data; struct drm_sg_mem *entry; if (!drm_core_check_feature(dev, DRIVER_SG)) return -EINVAL; - if (copy_from_user(&request, - (struct drm_scatter_gather __user *) arg, - sizeof(request))) - return -EFAULT; - entry = dev->sg; dev->sg = NULL; - if (!entry || entry->handle != request.handle) + if (!entry || entry->handle != request->handle) return -EINVAL; DRM_DEBUG("sg free virtual = %p\n", entry->virtual); diff --git a/drivers/char/drm/i810_dma.c b/drivers/char/drm/i810_dma.c index 3f1aca87432..8e841bdee6d 100644 --- a/drivers/char/drm/i810_dma.c +++ b/drivers/char/drm/i810_dma.c @@ -429,98 +429,29 @@ static int i810_dma_initialize(struct drm_device * dev, return 0; } -/* i810 DRM version 1.1 used a smaller init structure with different - * ordering of values than is currently used (drm >= 1.2). There is - * no defined way to detect the XFree version to correct this problem, - * however by checking using this procedure we can detect the correct - * thing to do. - * - * #1 Read the Smaller init structure from user-space - * #2 Verify the overlay_physical is a valid physical address, or NULL - * If it isn't then we have a v1.1 client. Fix up params. - * If it is, then we have a 1.2 client... get the rest of the data. - */ -static int i810_dma_init_compat(drm_i810_init_t * init, unsigned long arg) -{ - - /* Get v1.1 init data */ - if (copy_from_user(init, (drm_i810_pre12_init_t __user *) arg, - sizeof(drm_i810_pre12_init_t))) { - return -EFAULT; - } - - if ((!init->overlay_physical) || (init->overlay_physical > 4096)) { - - /* This is a v1.2 client, just get the v1.2 init data */ - DRM_INFO("Using POST v1.2 init.\n"); - if (copy_from_user(init, (drm_i810_init_t __user *) arg, - sizeof(drm_i810_init_t))) { - return -EFAULT; - } - } else { - - /* This is a v1.1 client, fix the params */ - DRM_INFO("Using PRE v1.2 init.\n"); - init->pitch_bits = init->h; - init->pitch = init->w; - init->h = init->overlay_physical; - init->w = init->overlay_offset; - init->overlay_physical = 0; - init->overlay_offset = 0; - } - - return 0; -} - -static int i810_dma_init(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_dma_init(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i810_private_t *dev_priv; - drm_i810_init_t init; + drm_i810_init_t *init = data; int retcode = 0; - /* Get only the init func */ - if (copy_from_user - (&init, (void __user *)arg, sizeof(drm_i810_init_func_t))) - return -EFAULT; - - switch (init.func) { - case I810_INIT_DMA: - /* This case is for backward compatibility. It - * handles XFree 4.1.0 and 4.2.0, and has to - * do some parameter checking as described below. - * It will someday go away. - */ - retcode = i810_dma_init_compat(&init, arg); - if (retcode) - return retcode; - - dev_priv = drm_alloc(sizeof(drm_i810_private_t), - DRM_MEM_DRIVER); - if (dev_priv == NULL) - return -ENOMEM; - retcode = i810_dma_initialize(dev, dev_priv, &init); - break; - - default: + switch (init->func) { case I810_INIT_DMA_1_4: DRM_INFO("Using v1.4 init.\n"); - if (copy_from_user(&init, (drm_i810_init_t __user *) arg, - sizeof(drm_i810_init_t))) { - return -EFAULT; - } dev_priv = drm_alloc(sizeof(drm_i810_private_t), DRM_MEM_DRIVER); if (dev_priv == NULL) return -ENOMEM; - retcode = i810_dma_initialize(dev, dev_priv, &init); + retcode = i810_dma_initialize(dev, dev_priv, init); break; case I810_CLEANUP_DMA: DRM_INFO("DMA Cleanup\n"); retcode = i810_dma_cleanup(dev); break; + default: + return -EINVAL; } return retcode; @@ -997,45 +928,38 @@ static void i810_reclaim_buffers(struct drm_device * dev, } } -static int i810_flush_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_flush_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - LOCK_TEST_WITH_RETURN(dev, file_priv); i810_flush_queue(dev); return 0; } -static int i810_dma_vertex(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_dma_vertex(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; struct drm_device_dma *dma = dev->dma; drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private; u32 *hw_status = dev_priv->hw_status_page; drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *) dev_priv->sarea_priv; - drm_i810_vertex_t vertex; - - if (copy_from_user - (&vertex, (drm_i810_vertex_t __user *) arg, sizeof(vertex))) - return -EFAULT; + drm_i810_vertex_t *vertex = data; LOCK_TEST_WITH_RETURN(dev, file_priv); DRM_DEBUG("i810 dma vertex, idx %d used %d discard %d\n", - vertex.idx, vertex.used, vertex.discard); + vertex->idx, vertex->used, vertex->discard); - if (vertex.idx < 0 || vertex.idx > dma->buf_count) + if (vertex->idx < 0 || vertex->idx > dma->buf_count) return -EINVAL; i810_dma_dispatch_vertex(dev, - dma->buflist[vertex.idx], - vertex.discard, vertex.used); + dma->buflist[vertex->idx], + vertex->discard, vertex->used); - atomic_add(vertex.used, &dev->counts[_DRM_STAT_SECONDARY]); + atomic_add(vertex->used, &dev->counts[_DRM_STAT_SECONDARY]); atomic_inc(&dev->counts[_DRM_STAT_DMA]); sarea_priv->last_enqueue = dev_priv->counter - 1; sarea_priv->last_dispatch = (int)hw_status[5]; @@ -1043,15 +967,10 @@ static int i810_dma_vertex(struct inode *inode, struct drm_file *file_priv, return 0; } -static int i810_clear_bufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_clear_bufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - drm_i810_clear_t clear; - - if (copy_from_user - (&clear, (drm_i810_clear_t __user *) arg, sizeof(clear))) - return -EFAULT; + drm_i810_clear_t *clear = data; LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -1060,16 +979,14 @@ static int i810_clear_bufs(struct inode *inode, struct drm_file *file_priv, return -EINVAL; } - i810_dma_dispatch_clear(dev, clear.flags, - clear.clear_color, clear.clear_depth); + i810_dma_dispatch_clear(dev, clear->flags, + clear->clear_color, clear->clear_depth); return 0; } -static int i810_swap_bufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_swap_bufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - DRM_DEBUG("i810_swap_bufs\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -1078,11 +995,9 @@ static int i810_swap_bufs(struct inode *inode, struct drm_file *file_priv, return 0; } -static int i810_getage(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, - unsigned long arg) +static int i810_getage(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private; u32 *hw_status = dev_priv->hw_status_page; drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *) @@ -1092,45 +1007,39 @@ static int i810_getage(struct inode *inode, struct drm_file *file_priv, return 0; } -static int i810_getbuf(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_getbuf(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; int retcode = 0; - drm_i810_dma_t d; + drm_i810_dma_t *d = data; drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private; u32 *hw_status = dev_priv->hw_status_page; drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *) dev_priv->sarea_priv; - if (copy_from_user(&d, (drm_i810_dma_t __user *) arg, sizeof(d))) - return -EFAULT; - LOCK_TEST_WITH_RETURN(dev, file_priv); - d.granted = 0; + d->granted = 0; - retcode = i810_dma_get_buffer(dev, &d, file_priv); + retcode = i810_dma_get_buffer(dev, d, file_priv); DRM_DEBUG("i810_dma: %d returning %d, granted = %d\n", - current->pid, retcode, d.granted); + current->pid, retcode, d->granted); - if (copy_to_user((void __user *) arg, &d, sizeof(d))) - return -EFAULT; sarea_priv->last_dispatch = (int)hw_status[5]; return retcode; } -static int i810_copybuf(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_copybuf(struct drm_device *dev, void *data, + struct drm_file *file_priv) { /* Never copy - 2.4.x doesn't need it */ return 0; } -static int i810_docopy(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_docopy(struct drm_device *dev, void *data, + struct drm_file *file_priv) { /* Never copy - 2.4.x doesn't need it */ return 0; @@ -1196,29 +1105,25 @@ static void i810_dma_dispatch_mc(struct drm_device * dev, struct drm_buf * buf, ADVANCE_LP_RING(); } -static int i810_dma_mc(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_dma_mc(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; struct drm_device_dma *dma = dev->dma; drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private; u32 *hw_status = dev_priv->hw_status_page; drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *) dev_priv->sarea_priv; - drm_i810_mc_t mc; - - if (copy_from_user(&mc, (drm_i810_mc_t __user *) arg, sizeof(mc))) - return -EFAULT; + drm_i810_mc_t *mc = data; LOCK_TEST_WITH_RETURN(dev, file_priv); - if (mc.idx >= dma->buf_count || mc.idx < 0) + if (mc->idx >= dma->buf_count || mc->idx < 0) return -EINVAL; - i810_dma_dispatch_mc(dev, dma->buflist[mc.idx], mc.used, - mc.last_render); + i810_dma_dispatch_mc(dev, dma->buflist[mc->idx], mc->used, + mc->last_render); - atomic_add(mc.used, &dev->counts[_DRM_STAT_SECONDARY]); + atomic_add(mc->used, &dev->counts[_DRM_STAT_SECONDARY]); atomic_inc(&dev->counts[_DRM_STAT_DMA]); sarea_priv->last_enqueue = dev_priv->counter - 1; sarea_priv->last_dispatch = (int)hw_status[5]; @@ -1226,45 +1131,38 @@ static int i810_dma_mc(struct inode *inode, struct drm_file *file_priv, return 0; } -static int i810_rstatus(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_rstatus(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private; return (int)(((u32 *) (dev_priv->hw_status_page))[4]); } -static int i810_ov0_info(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_ov0_info(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private; - drm_i810_overlay_t data; + drm_i810_overlay_t *ov = data; + + ov->offset = dev_priv->overlay_offset; + ov->physical = dev_priv->overlay_physical; - data.offset = dev_priv->overlay_offset; - data.physical = dev_priv->overlay_physical; - if (copy_to_user - ((drm_i810_overlay_t __user *) arg, &data, sizeof(data))) - return -EFAULT; return 0; } -static int i810_fstatus(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_fstatus(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private; LOCK_TEST_WITH_RETURN(dev, file_priv); - return I810_READ(0x30008); } -static int i810_ov0_flip(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_ov0_flip(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private; LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -1299,10 +1197,9 @@ static int i810_do_cleanup_pageflip(struct drm_device * dev) return 0; } -static int i810_flip_bufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i810_flip_bufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i810_private_t *dev_priv = dev->dev_private; DRM_DEBUG("%s\n", __FUNCTION__); @@ -1355,22 +1252,22 @@ int i810_driver_dma_quiescent(struct drm_device * dev) return 0; } -drm_ioctl_desc_t i810_ioctls[] = { - [DRM_IOCTL_NR(DRM_I810_INIT)] = {i810_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_I810_VERTEX)] = {i810_dma_vertex, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_CLEAR)] = {i810_clear_bufs, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_FLUSH)] = {i810_flush_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_GETAGE)] = {i810_getage, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_GETBUF)] = {i810_getbuf, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_SWAP)] = {i810_swap_bufs, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_COPY)] = {i810_copybuf, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_DOCOPY)] = {i810_docopy, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_OV0INFO)] = {i810_ov0_info, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_FSTATUS)] = {i810_fstatus, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_OV0FLIP)] = {i810_ov0_flip, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_MC)] = {i810_dma_mc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_I810_RSTATUS)] = {i810_rstatus, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I810_FLIP)] = {i810_flip_bufs, DRM_AUTH} +struct drm_ioctl_desc i810_ioctls[] = { + DRM_IOCTL_DEF(DRM_I810_INIT, i810_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_I810_VERTEX, i810_dma_vertex, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_CLEAR, i810_clear_bufs, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_FLUSH, i810_flush_ioctl, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_GETAGE, i810_getage, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_GETBUF, i810_getbuf, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_SWAP, i810_swap_bufs, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_COPY, i810_copybuf, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_DOCOPY, i810_docopy, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_OV0INFO, i810_ov0_info, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_FSTATUS, i810_fstatus, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_OV0FLIP, i810_ov0_flip, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_MC, i810_dma_mc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_I810_RSTATUS, i810_rstatus, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I810_FLIP, i810_flip_bufs, DRM_AUTH) }; int i810_max_ioctl = DRM_ARRAY_SIZE(i810_ioctls); diff --git a/drivers/char/drm/i810_drv.h b/drivers/char/drm/i810_drv.h index 4095476f0f6..0af45872f67 100644 --- a/drivers/char/drm/i810_drv.h +++ b/drivers/char/drm/i810_drv.h @@ -126,7 +126,7 @@ extern void i810_driver_reclaim_buffers_locked(struct drm_device * dev, struct drm_file *file_priv); extern int i810_driver_device_is_agp(struct drm_device * dev); -extern drm_ioctl_desc_t i810_ioctls[]; +extern struct drm_ioctl_desc i810_ioctls[]; extern int i810_max_ioctl; #define I810_BASE(reg) ((unsigned long) \ diff --git a/drivers/char/drm/i830_dma.c b/drivers/char/drm/i830_dma.c index f314f870965..43a1f78712d 100644 --- a/drivers/char/drm/i830_dma.c +++ b/drivers/char/drm/i830_dma.c @@ -450,24 +450,20 @@ static int i830_dma_initialize(struct drm_device * dev, return 0; } -static int i830_dma_init(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i830_dma_init(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i830_private_t *dev_priv; - drm_i830_init_t init; + drm_i830_init_t *init = data; int retcode = 0; - if (copy_from_user(&init, (void *__user)arg, sizeof(init))) - return -EFAULT; - - switch (init.func) { + switch (init->func) { case I830_INIT_DMA: dev_priv = drm_alloc(sizeof(drm_i830_private_t), DRM_MEM_DRIVER); if (dev_priv == NULL) return -ENOMEM; - retcode = i830_dma_initialize(dev, dev_priv, &init); + retcode = i830_dma_initialize(dev, dev_priv, init); break; case I830_CLEANUP_DMA: retcode = i830_dma_cleanup(dev); @@ -1276,43 +1272,36 @@ static void i830_reclaim_buffers(struct drm_device * dev, struct drm_file *file_ } } -static int i830_flush_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i830_flush_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - LOCK_TEST_WITH_RETURN(dev, file_priv); i830_flush_queue(dev); return 0; } -static int i830_dma_vertex(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i830_dma_vertex(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; struct drm_device_dma *dma = dev->dma; drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private; u32 *hw_status = dev_priv->hw_status_page; drm_i830_sarea_t *sarea_priv = (drm_i830_sarea_t *) dev_priv->sarea_priv; - drm_i830_vertex_t vertex; - - if (copy_from_user - (&vertex, (drm_i830_vertex_t __user *) arg, sizeof(vertex))) - return -EFAULT; + drm_i830_vertex_t *vertex = data; LOCK_TEST_WITH_RETURN(dev, file_priv); DRM_DEBUG("i830 dma vertex, idx %d used %d discard %d\n", - vertex.idx, vertex.used, vertex.discard); + vertex->idx, vertex->used, vertex->discard); - if (vertex.idx < 0 || vertex.idx > dma->buf_count) + if (vertex->idx < 0 || vertex->idx > dma->buf_count) return -EINVAL; i830_dma_dispatch_vertex(dev, - dma->buflist[vertex.idx], - vertex.discard, vertex.used); + dma->buflist[vertex->idx], + vertex->discard, vertex->used); sarea_priv->last_enqueue = dev_priv->counter - 1; sarea_priv->last_dispatch = (int)hw_status[5]; @@ -1320,15 +1309,10 @@ static int i830_dma_vertex(struct inode *inode, struct drm_file *file_priv, return 0; } -static int i830_clear_bufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i830_clear_bufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - drm_i830_clear_t clear; - - if (copy_from_user - (&clear, (drm_i830_clear_t __user *) arg, sizeof(clear))) - return -EFAULT; + drm_i830_clear_t *clear = data; LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -1337,17 +1321,15 @@ static int i830_clear_bufs(struct inode *inode, struct drm_file *file_priv, return -EINVAL; } - i830_dma_dispatch_clear(dev, clear.flags, - clear.clear_color, - clear.clear_depth, clear.clear_depthmask); + i830_dma_dispatch_clear(dev, clear->flags, + clear->clear_color, + clear->clear_depth, clear->clear_depthmask); return 0; } -static int i830_swap_bufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i830_swap_bufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; - DRM_DEBUG("i830_swap_bufs\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -1380,10 +1362,9 @@ static int i830_do_cleanup_pageflip(struct drm_device * dev) return 0; } -static int i830_flip_bufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i830_flip_bufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i830_private_t *dev_priv = dev->dev_private; DRM_DEBUG("%s\n", __FUNCTION__); @@ -1397,10 +1378,9 @@ static int i830_flip_bufs(struct inode *inode, struct drm_file *file_priv, return 0; } -static int i830_getage(struct inode *inode, struct drm_file *file_priv, unsigned int cmd, - unsigned long arg) +static int i830_getage(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private; u32 *hw_status = dev_priv->hw_status_page; drm_i830_sarea_t *sarea_priv = (drm_i830_sarea_t *) @@ -1410,56 +1390,50 @@ static int i830_getage(struct inode *inode, struct drm_file *file_priv, unsigned return 0; } -static int i830_getbuf(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i830_getbuf(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; int retcode = 0; - drm_i830_dma_t d; + drm_i830_dma_t *d = data; drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private; u32 *hw_status = dev_priv->hw_status_page; drm_i830_sarea_t *sarea_priv = (drm_i830_sarea_t *) dev_priv->sarea_priv; DRM_DEBUG("getbuf\n"); - if (copy_from_user(&d, (drm_i830_dma_t __user *) arg, sizeof(d))) - return -EFAULT; LOCK_TEST_WITH_RETURN(dev, file_priv); - d.granted = 0; + d->granted = 0; - retcode = i830_dma_get_buffer(dev, &d, file_priv); + retcode = i830_dma_get_buffer(dev, d, file_priv); DRM_DEBUG("i830_dma: %d returning %d, granted = %d\n", - current->pid, retcode, d.granted); + current->pid, retcode, d->granted); - if (copy_to_user((void __user *) arg, &d, sizeof(d))) - return -EFAULT; sarea_priv->last_dispatch = (int)hw_status[5]; return retcode; } -static int i830_copybuf(struct inode *inode, - struct drm_file *file_priv, unsigned int cmd, unsigned long arg) +static int i830_copybuf(struct drm_device *dev, void *data, + struct drm_file *file_priv) { /* Never copy - 2.4.x doesn't need it */ return 0; } -static int i830_docopy(struct inode *inode, struct drm_file *file_priv, unsigned int cmd, - unsigned long arg) +static int i830_docopy(struct drm_device *dev, void *data, + struct drm_file *file_priv) { return 0; } -static int i830_getparam(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i830_getparam(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_getparam_t param; + drm_i830_getparam_t *param = data; int value; if (!dev_priv) { @@ -1467,11 +1441,7 @@ static int i830_getparam(struct inode *inode, struct drm_file *file_priv, return -EINVAL; } - if (copy_from_user - (¶m, (drm_i830_getparam_t __user *) arg, sizeof(param))) - return -EFAULT; - - switch (param.param) { + switch (param->param) { case I830_PARAM_IRQ_ACTIVE: value = dev->irq_enabled; break; @@ -1479,7 +1449,7 @@ static int i830_getparam(struct inode *inode, struct drm_file *file_priv, return -EINVAL; } - if (copy_to_user(param.value, &value, sizeof(int))) { + if (copy_to_user(param->value, &value, sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } @@ -1487,25 +1457,20 @@ static int i830_getparam(struct inode *inode, struct drm_file *file_priv, return 0; } -static int i830_setparam(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +static int i830_setparam(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_setparam_t param; + drm_i830_setparam_t *param = data; if (!dev_priv) { DRM_ERROR("%s called with no initialization\n", __FUNCTION__); return -EINVAL; } - if (copy_from_user - (¶m, (drm_i830_setparam_t __user *) arg, sizeof(param))) - return -EFAULT; - - switch (param.param) { + switch (param->param) { case I830_SETPARAM_USE_MI_BATCHBUFFER_START: - dev_priv->use_mi_batchbuffer_start = param.value; + dev_priv->use_mi_batchbuffer_start = param->value; break; default: return -EINVAL; @@ -1552,21 +1517,21 @@ int i830_driver_dma_quiescent(struct drm_device * dev) return 0; } -drm_ioctl_desc_t i830_ioctls[] = { - [DRM_IOCTL_NR(DRM_I830_INIT)] = {i830_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_I830_VERTEX)] = {i830_dma_vertex, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_CLEAR)] = {i830_clear_bufs, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_FLUSH)] = {i830_flush_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_GETAGE)] = {i830_getage, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_GETBUF)] = {i830_getbuf, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_SWAP)] = {i830_swap_bufs, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_COPY)] = {i830_copybuf, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_DOCOPY)] = {i830_docopy, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_FLIP)] = {i830_flip_bufs, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_IRQ_EMIT)] = {i830_irq_emit, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_IRQ_WAIT)] = {i830_irq_wait, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_GETPARAM)] = {i830_getparam, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I830_SETPARAM)] = {i830_setparam, DRM_AUTH} +struct drm_ioctl_desc i830_ioctls[] = { + DRM_IOCTL_DEF(DRM_I830_INIT, i830_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_I830_VERTEX, i830_dma_vertex, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_CLEAR, i830_clear_bufs, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_FLUSH, i830_flush_ioctl, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_GETAGE, i830_getage, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_GETBUF, i830_getbuf, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_SWAP, i830_swap_bufs, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_COPY, i830_copybuf, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_DOCOPY, i830_docopy, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_FLIP, i830_flip_bufs, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_IRQ_EMIT, i830_irq_emit, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_IRQ_WAIT, i830_irq_wait, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_GETPARAM, i830_getparam, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I830_SETPARAM, i830_setparam, DRM_AUTH) }; int i830_max_ioctl = DRM_ARRAY_SIZE(i830_ioctls); diff --git a/drivers/char/drm/i830_drv.h b/drivers/char/drm/i830_drv.h index 615bf9f4cb4..db3a9fa8396 100644 --- a/drivers/char/drm/i830_drv.h +++ b/drivers/char/drm/i830_drv.h @@ -122,14 +122,14 @@ typedef struct drm_i830_private { } drm_i830_private_t; -extern drm_ioctl_desc_t i830_ioctls[]; +extern struct drm_ioctl_desc i830_ioctls[]; extern int i830_max_ioctl; /* i830_irq.c */ -extern int i830_irq_emit(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int i830_irq_wait(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int i830_irq_emit(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int i830_irq_wait(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern irqreturn_t i830_driver_irq_handler(DRM_IRQ_ARGS); extern void i830_driver_irq_preinstall(struct drm_device * dev); diff --git a/drivers/char/drm/i830_irq.c b/drivers/char/drm/i830_irq.c index 9c28939e2db..76403f4b620 100644 --- a/drivers/char/drm/i830_irq.c +++ b/drivers/char/drm/i830_irq.c @@ -114,12 +114,11 @@ static int i830_wait_irq(struct drm_device * dev, int irq_nr) /* Needs the lock as it touches the ring. */ -int i830_irq_emit(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int i830_irq_emit(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_irq_emit_t emit; + drm_i830_irq_emit_t *emit = data; int result; LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -129,13 +128,9 @@ int i830_irq_emit(struct inode *inode, struct drm_file *file_priv, return -EINVAL; } - if (copy_from_user - (&emit, (drm_i830_irq_emit_t __user *) arg, sizeof(emit))) - return -EFAULT; - result = i830_emit_irq(dev); - if (copy_to_user(emit.irq_seq, &result, sizeof(int))) { + if (copy_to_user(emit->irq_seq, &result, sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } @@ -145,23 +140,18 @@ int i830_irq_emit(struct inode *inode, struct drm_file *file_priv, /* Doesn't need the hardware lock. */ -int i830_irq_wait(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg) +int i830_irq_wait(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - struct drm_device *dev = file_priv->head->dev; drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_irq_wait_t irqwait; + drm_i830_irq_wait_t *irqwait = data; if (!dev_priv) { DRM_ERROR("%s called with no initialization\n", __FUNCTION__); return -EINVAL; } - if (copy_from_user(&irqwait, (drm_i830_irq_wait_t __user *) arg, - sizeof(irqwait))) - return -EFAULT; - - return i830_wait_irq(dev, irqwait.irq_seq); + return i830_wait_irq(dev, irqwait->irq_seq); } /* drm_dma.h hooks diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c index 25d8b2b9524..e61a43e5b3a 100644 --- a/drivers/char/drm/i915_dma.c +++ b/drivers/char/drm/i915_dma.c @@ -251,23 +251,20 @@ static int i915_dma_resume(struct drm_device * dev) return 0; } -static int i915_dma_init(DRM_IOCTL_ARGS) +static int i915_dma_init(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv; - drm_i915_init_t init; + drm_i915_init_t *init = data; int retcode = 0; - DRM_COPY_FROM_USER_IOCTL(init, (drm_i915_init_t __user *) data, - sizeof(init)); - - switch (init.func) { + switch (init->func) { case I915_INIT_DMA: dev_priv = drm_alloc(sizeof(drm_i915_private_t), DRM_MEM_DRIVER); if (dev_priv == NULL) return -ENOMEM; - retcode = i915_initialize(dev, dev_priv, &init); + retcode = i915_initialize(dev, dev_priv, init); break; case I915_CLEANUP_DMA: retcode = i915_dma_cleanup(dev); @@ -598,23 +595,22 @@ static int i915_quiescent(struct drm_device * dev) return i915_wait_ring(dev, dev_priv->ring.Size - 8, __FUNCTION__); } -static int i915_flush_ioctl(DRM_IOCTL_ARGS) +static int i915_flush_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; - LOCK_TEST_WITH_RETURN(dev, file_priv); return i915_quiescent(dev); } -static int i915_batchbuffer(DRM_IOCTL_ARGS) +static int i915_batchbuffer(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; u32 *hw_status = dev_priv->hw_status_page; drm_i915_sarea_t *sarea_priv = (drm_i915_sarea_t *) dev_priv->sarea_priv; - drm_i915_batchbuffer_t batch; + drm_i915_batchbuffer_t *batch = data; int ret; if (!dev_priv->allow_batchbuffer) { @@ -622,52 +618,46 @@ static int i915_batchbuffer(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(batch, (drm_i915_batchbuffer_t __user *) data, - sizeof(batch)); - DRM_DEBUG("i915 batchbuffer, start %x used %d cliprects %d\n", - batch.start, batch.used, batch.num_cliprects); + batch->start, batch->used, batch->num_cliprects); LOCK_TEST_WITH_RETURN(dev, file_priv); - if (batch.num_cliprects && DRM_VERIFYAREA_READ(batch.cliprects, - batch.num_cliprects * + if (batch->num_cliprects && DRM_VERIFYAREA_READ(batch->cliprects, + batch->num_cliprects * sizeof(struct drm_clip_rect))) return -EFAULT; - ret = i915_dispatch_batchbuffer(dev, &batch); + ret = i915_dispatch_batchbuffer(dev, batch); sarea_priv->last_dispatch = (int)hw_status[5]; return ret; } -static int i915_cmdbuffer(DRM_IOCTL_ARGS) +static int i915_cmdbuffer(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; u32 *hw_status = dev_priv->hw_status_page; drm_i915_sarea_t *sarea_priv = (drm_i915_sarea_t *) dev_priv->sarea_priv; - drm_i915_cmdbuffer_t cmdbuf; + drm_i915_cmdbuffer_t *cmdbuf = data; int ret; - DRM_COPY_FROM_USER_IOCTL(cmdbuf, (drm_i915_cmdbuffer_t __user *) data, - sizeof(cmdbuf)); - DRM_DEBUG("i915 cmdbuffer, buf %p sz %d cliprects %d\n", - cmdbuf.buf, cmdbuf.sz, cmdbuf.num_cliprects); + cmdbuf->buf, cmdbuf->sz, cmdbuf->num_cliprects); LOCK_TEST_WITH_RETURN(dev, file_priv); - if (cmdbuf.num_cliprects && - DRM_VERIFYAREA_READ(cmdbuf.cliprects, - cmdbuf.num_cliprects * + if (cmdbuf->num_cliprects && + DRM_VERIFYAREA_READ(cmdbuf->cliprects, + cmdbuf->num_cliprects * sizeof(struct drm_clip_rect))) { DRM_ERROR("Fault accessing cliprects\n"); return -EFAULT; } - ret = i915_dispatch_cmdbuffer(dev, &cmdbuf); + ret = i915_dispatch_cmdbuffer(dev, cmdbuf); if (ret) { DRM_ERROR("i915_dispatch_cmdbuffer failed\n"); return ret; @@ -677,10 +667,9 @@ static int i915_cmdbuffer(DRM_IOCTL_ARGS) return 0; } -static int i915_flip_bufs(DRM_IOCTL_ARGS) +static int i915_flip_bufs(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; - DRM_DEBUG("%s\n", __FUNCTION__); LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -688,11 +677,11 @@ static int i915_flip_bufs(DRM_IOCTL_ARGS) return i915_dispatch_flip(dev); } -static int i915_getparam(DRM_IOCTL_ARGS) +static int i915_getparam(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_getparam_t param; + drm_i915_getparam_t *param = data; int value; if (!dev_priv) { @@ -700,10 +689,7 @@ static int i915_getparam(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(param, (drm_i915_getparam_t __user *) data, - sizeof(param)); - - switch (param.param) { + switch (param->param) { case I915_PARAM_IRQ_ACTIVE: value = dev->irq ? 1 : 0; break; @@ -714,11 +700,11 @@ static int i915_getparam(DRM_IOCTL_ARGS) value = READ_BREADCRUMB(dev_priv); break; default: - DRM_ERROR("Unknown parameter %d\n", param.param); + DRM_ERROR("Unknown parameter %d\n", param->param); return -EINVAL; } - if (DRM_COPY_TO_USER(param.value, &value, sizeof(int))) { + if (DRM_COPY_TO_USER(param->value, &value, sizeof(int))) { DRM_ERROR("DRM_COPY_TO_USER failed\n"); return -EFAULT; } @@ -726,56 +712,52 @@ static int i915_getparam(DRM_IOCTL_ARGS) return 0; } -static int i915_setparam(DRM_IOCTL_ARGS) +static int i915_setparam(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_setparam_t param; + drm_i915_setparam_t *param = data; if (!dev_priv) { DRM_ERROR("%s called with no initialization\n", __FUNCTION__); return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(param, (drm_i915_setparam_t __user *) data, - sizeof(param)); - - switch (param.param) { + switch (param->param) { case I915_SETPARAM_USE_MI_BATCHBUFFER_START: if (!IS_I965G(dev)) - dev_priv->use_mi_batchbuffer_start = param.value; + dev_priv->use_mi_batchbuffer_start = param->value; break; case I915_SETPARAM_TEX_LRU_LOG_GRANULARITY: - dev_priv->tex_lru_log_granularity = param.value; + dev_priv->tex_lru_log_granularity = param->value; break; case I915_SETPARAM_ALLOW_BATCHBUFFER: - dev_priv->allow_batchbuffer = param.value; + dev_priv->allow_batchbuffer = param->value; break; default: - DRM_ERROR("unknown parameter %d\n", param.param); + DRM_ERROR("unknown parameter %d\n", param->param); return -EINVAL; } return 0; } -static int i915_set_status_page(DRM_IOCTL_ARGS) +static int i915_set_status_page(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_hws_addr_t hws; + drm_i915_hws_addr_t *hws = data; if (!dev_priv) { DRM_ERROR("%s called with no initialization\n", __FUNCTION__); return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(hws, (drm_i915_hws_addr_t __user *) data, - sizeof(hws)); - printk(KERN_DEBUG "set status page addr 0x%08x\n", (u32)hws.addr); - dev_priv->status_gfx_addr = hws.addr & (0x1ffff<<12); + printk(KERN_DEBUG "set status page addr 0x%08x\n", (u32)hws->addr); + + dev_priv->status_gfx_addr = hws->addr & (0x1ffff<<12); - dev_priv->hws_map.offset = dev->agp->agp_info.aper_base + hws.addr; + dev_priv->hws_map.offset = dev->agp->agp_info.aper_base + hws->addr; dev_priv->hws_map.size = 4*1024; dev_priv->hws_map.type = 0; dev_priv->hws_map.flags = 0; @@ -829,24 +811,24 @@ void i915_driver_preclose(struct drm_device * dev, struct drm_file *file_priv) } } -drm_ioctl_desc_t i915_ioctls[] = { - [DRM_IOCTL_NR(DRM_I915_INIT)] = {i915_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_I915_FLUSH)] = {i915_flush_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I915_FLIP)] = {i915_flip_bufs, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I915_BATCHBUFFER)] = {i915_batchbuffer, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I915_IRQ_EMIT)] = {i915_irq_emit, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I915_IRQ_WAIT)] = {i915_irq_wait, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I915_GETPARAM)] = {i915_getparam, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I915_SETPARAM)] = {i915_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_I915_ALLOC)] = {i915_mem_alloc, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I915_FREE)] = {i915_mem_free, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I915_INIT_HEAP)] = {i915_mem_init_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_I915_CMDBUFFER)] = {i915_cmdbuffer, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I915_DESTROY_HEAP)] = { i915_mem_destroy_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY }, - [DRM_IOCTL_NR(DRM_I915_SET_VBLANK_PIPE)] = { i915_vblank_pipe_set, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY }, - [DRM_IOCTL_NR(DRM_I915_GET_VBLANK_PIPE)] = { i915_vblank_pipe_get, DRM_AUTH }, - [DRM_IOCTL_NR(DRM_I915_VBLANK_SWAP)] = {i915_vblank_swap, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I915_HWS_ADDR)] = {i915_set_status_page, DRM_AUTH}, +struct drm_ioctl_desc i915_ioctls[] = { + DRM_IOCTL_DEF(DRM_I915_INIT, i915_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_I915_FLUSH, i915_flush_ioctl, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_FLIP, i915_flip_bufs, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_BATCHBUFFER, i915_batchbuffer, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_IRQ_EMIT, i915_irq_emit, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_IRQ_WAIT, i915_irq_wait, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_GETPARAM, i915_getparam, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_SETPARAM, i915_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_I915_ALLOC, i915_mem_alloc, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_FREE, i915_mem_free, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_INIT_HEAP, i915_mem_init_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_I915_CMDBUFFER, i915_cmdbuffer, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_DESTROY_HEAP, i915_mem_destroy_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY ), + DRM_IOCTL_DEF(DRM_I915_SET_VBLANK_PIPE, i915_vblank_pipe_set, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY ), + DRM_IOCTL_DEF(DRM_I915_GET_VBLANK_PIPE, i915_vblank_pipe_get, DRM_AUTH ), + DRM_IOCTL_DEF(DRM_I915_VBLANK_SWAP, i915_vblank_swap, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_HWS_ADDR, i915_set_status_page, DRM_AUTH), }; int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls); diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h index 12fcd33dfda..e064292e703 100644 --- a/drivers/char/drm/i915_drv.h +++ b/drivers/char/drm/i915_drv.h @@ -116,7 +116,7 @@ typedef struct drm_i915_private { unsigned int swaps_pending; } drm_i915_private_t; -extern drm_ioctl_desc_t i915_ioctls[]; +extern struct drm_ioctl_desc i915_ioctls[]; extern int i915_max_ioctl; /* i915_dma.c */ @@ -130,8 +130,10 @@ extern long i915_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); /* i915_irq.c */ -extern int i915_irq_emit(DRM_IOCTL_ARGS); -extern int i915_irq_wait(DRM_IOCTL_ARGS); +extern int i915_irq_emit(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int i915_irq_wait(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int i915_driver_vblank_wait(struct drm_device *dev, unsigned int *sequence); extern int i915_driver_vblank_wait2(struct drm_device *dev, unsigned int *sequence); @@ -139,15 +141,22 @@ extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS); extern void i915_driver_irq_preinstall(struct drm_device * dev); extern void i915_driver_irq_postinstall(struct drm_device * dev); extern void i915_driver_irq_uninstall(struct drm_device * dev); -extern int i915_vblank_pipe_set(DRM_IOCTL_ARGS); -extern int i915_vblank_pipe_get(DRM_IOCTL_ARGS); -extern int i915_vblank_swap(DRM_IOCTL_ARGS); +extern int i915_vblank_pipe_set(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int i915_vblank_pipe_get(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int i915_vblank_swap(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* i915_mem.c */ -extern int i915_mem_alloc(DRM_IOCTL_ARGS); -extern int i915_mem_free(DRM_IOCTL_ARGS); -extern int i915_mem_init_heap(DRM_IOCTL_ARGS); -extern int i915_mem_destroy_heap(DRM_IOCTL_ARGS); +extern int i915_mem_alloc(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int i915_mem_free(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int i915_mem_init_heap(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int i915_mem_destroy_heap(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern void i915_mem_takedown(struct mem_block **heap); extern void i915_mem_release(struct drm_device * dev, struct drm_file *file_priv, struct mem_block *heap); diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c index 36be24e2e8d..380c3f38721 100644 --- a/drivers/char/drm/i915_irq.c +++ b/drivers/char/drm/i915_irq.c @@ -355,11 +355,11 @@ int i915_driver_vblank_wait2(struct drm_device *dev, unsigned int *sequence) /* Needs the lock as it touches the ring. */ -int i915_irq_emit(DRM_IOCTL_ARGS) +int i915_irq_emit(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_irq_emit_t emit; + drm_i915_irq_emit_t *emit = data; int result; LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -369,12 +369,9 @@ int i915_irq_emit(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(emit, (drm_i915_irq_emit_t __user *) data, - sizeof(emit)); - result = i915_emit_irq(dev); - if (DRM_COPY_TO_USER(emit.irq_seq, &result, sizeof(int))) { + if (DRM_COPY_TO_USER(emit->irq_seq, &result, sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } @@ -384,21 +381,18 @@ int i915_irq_emit(DRM_IOCTL_ARGS) /* Doesn't need the hardware lock. */ -int i915_irq_wait(DRM_IOCTL_ARGS) +int i915_irq_wait(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_irq_wait_t irqwait; + drm_i915_irq_wait_t *irqwait = data; if (!dev_priv) { DRM_ERROR("%s called with no initialization\n", __FUNCTION__); return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(irqwait, (drm_i915_irq_wait_t __user *) data, - sizeof(irqwait)); - - return i915_wait_irq(dev, irqwait.irq_seq); + return i915_wait_irq(dev, irqwait->irq_seq); } static void i915_enable_interrupt (struct drm_device *dev) @@ -417,38 +411,35 @@ static void i915_enable_interrupt (struct drm_device *dev) /* Set the vblank monitor pipe */ -int i915_vblank_pipe_set(DRM_IOCTL_ARGS) +int i915_vblank_pipe_set(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_vblank_pipe_t pipe; + drm_i915_vblank_pipe_t *pipe = data; if (!dev_priv) { DRM_ERROR("%s called with no initialization\n", __FUNCTION__); return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(pipe, (drm_i915_vblank_pipe_t __user *) data, - sizeof(pipe)); - - if (pipe.pipe & ~(DRM_I915_VBLANK_PIPE_A|DRM_I915_VBLANK_PIPE_B)) { + if (pipe->pipe & ~(DRM_I915_VBLANK_PIPE_A|DRM_I915_VBLANK_PIPE_B)) { DRM_ERROR("%s called with invalid pipe 0x%x\n", - __FUNCTION__, pipe.pipe); + __FUNCTION__, pipe->pipe); return -EINVAL; } - dev_priv->vblank_pipe = pipe.pipe; + dev_priv->vblank_pipe = pipe->pipe; i915_enable_interrupt (dev); return 0; } -int i915_vblank_pipe_get(DRM_IOCTL_ARGS) +int i915_vblank_pipe_get(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_vblank_pipe_t pipe; + drm_i915_vblank_pipe_t *pipe = data; u16 flag; if (!dev_priv) { @@ -457,24 +448,23 @@ int i915_vblank_pipe_get(DRM_IOCTL_ARGS) } flag = I915_READ(I915REG_INT_ENABLE_R); - pipe.pipe = 0; + pipe->pipe = 0; if (flag & VSYNC_PIPEA_FLAG) - pipe.pipe |= DRM_I915_VBLANK_PIPE_A; + pipe->pipe |= DRM_I915_VBLANK_PIPE_A; if (flag & VSYNC_PIPEB_FLAG) - pipe.pipe |= DRM_I915_VBLANK_PIPE_B; - DRM_COPY_TO_USER_IOCTL((drm_i915_vblank_pipe_t __user *) data, pipe, - sizeof(pipe)); + pipe->pipe |= DRM_I915_VBLANK_PIPE_B; + return 0; } /** * Schedule buffer swap at given vertical blank. */ -int i915_vblank_swap(DRM_IOCTL_ARGS) +int i915_vblank_swap(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_vblank_swap_t swap; + drm_i915_vblank_swap_t *swap = data; drm_i915_vbl_swap_t *vbl_swap; unsigned int pipe, seqtype, curseq; unsigned long irqflags; @@ -490,18 +480,15 @@ int i915_vblank_swap(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(swap, (drm_i915_vblank_swap_t __user *) data, - sizeof(swap)); - - if (swap.seqtype & ~(_DRM_VBLANK_RELATIVE | _DRM_VBLANK_ABSOLUTE | + if (swap->seqtype & ~(_DRM_VBLANK_RELATIVE | _DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_SECONDARY | _DRM_VBLANK_NEXTONMISS)) { - DRM_ERROR("Invalid sequence type 0x%x\n", swap.seqtype); + DRM_ERROR("Invalid sequence type 0x%x\n", swap->seqtype); return -EINVAL; } - pipe = (swap.seqtype & _DRM_VBLANK_SECONDARY) ? 1 : 0; + pipe = (swap->seqtype & _DRM_VBLANK_SECONDARY) ? 1 : 0; - seqtype = swap.seqtype & (_DRM_VBLANK_RELATIVE | _DRM_VBLANK_ABSOLUTE); + seqtype = swap->seqtype & (_DRM_VBLANK_RELATIVE | _DRM_VBLANK_ABSOLUTE); if (!(dev_priv->vblank_pipe & (1 << pipe))) { DRM_ERROR("Invalid pipe %d\n", pipe); @@ -510,9 +497,9 @@ int i915_vblank_swap(DRM_IOCTL_ARGS) spin_lock_irqsave(&dev->drw_lock, irqflags); - if (!drm_get_drawable_info(dev, swap.drawable)) { + if (!drm_get_drawable_info(dev, swap->drawable)) { spin_unlock_irqrestore(&dev->drw_lock, irqflags); - DRM_DEBUG("Invalid drawable ID %d\n", swap.drawable); + DRM_DEBUG("Invalid drawable ID %d\n", swap->drawable); return -EINVAL; } @@ -521,11 +508,11 @@ int i915_vblank_swap(DRM_IOCTL_ARGS) curseq = atomic_read(pipe ? &dev->vbl_received2 : &dev->vbl_received); if (seqtype == _DRM_VBLANK_RELATIVE) - swap.sequence += curseq; + swap->sequence += curseq; - if ((curseq - swap.sequence) <= (1<<23)) { - if (swap.seqtype & _DRM_VBLANK_NEXTONMISS) { - swap.sequence = curseq + 1; + if ((curseq - swap->sequence) <= (1<<23)) { + if (swap->seqtype & _DRM_VBLANK_NEXTONMISS) { + swap->sequence = curseq + 1; } else { DRM_DEBUG("Missed target sequence\n"); return -EINVAL; @@ -537,9 +524,9 @@ int i915_vblank_swap(DRM_IOCTL_ARGS) list_for_each(list, &dev_priv->vbl_swaps.head) { vbl_swap = list_entry(list, drm_i915_vbl_swap_t, head); - if (vbl_swap->drw_id == swap.drawable && + if (vbl_swap->drw_id == swap->drawable && vbl_swap->pipe == pipe && - vbl_swap->sequence == swap.sequence) { + vbl_swap->sequence == swap->sequence) { spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags); DRM_DEBUG("Already scheduled\n"); return 0; @@ -562,9 +549,9 @@ int i915_vblank_swap(DRM_IOCTL_ARGS) DRM_DEBUG("\n"); - vbl_swap->drw_id = swap.drawable; + vbl_swap->drw_id = swap->drawable; vbl_swap->pipe = pipe; - vbl_swap->sequence = swap.sequence; + vbl_swap->sequence = swap->sequence; spin_lock_irqsave(&dev_priv->swaps_lock, irqflags); @@ -573,9 +560,6 @@ int i915_vblank_swap(DRM_IOCTL_ARGS) spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags); - DRM_COPY_TO_USER_IOCTL((drm_i915_vblank_swap_t __user *) data, swap, - sizeof(swap)); - return 0; } diff --git a/drivers/char/drm/i915_mem.c b/drivers/char/drm/i915_mem.c index fa279da5be2..56fb9b30a5d 100644 --- a/drivers/char/drm/i915_mem.c +++ b/drivers/char/drm/i915_mem.c @@ -268,11 +268,11 @@ static struct mem_block **get_heap(drm_i915_private_t * dev_priv, int region) /* IOCTL HANDLERS */ -int i915_mem_alloc(DRM_IOCTL_ARGS) +int i915_mem_alloc(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_mem_alloc_t alloc; + drm_i915_mem_alloc_t *alloc = data; struct mem_block *block, **heap; if (!dev_priv) { @@ -280,27 +280,25 @@ int i915_mem_alloc(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(alloc, (drm_i915_mem_alloc_t __user *) data, - sizeof(alloc)); - - heap = get_heap(dev_priv, alloc.region); + heap = get_heap(dev_priv, alloc->region); if (!heap || !*heap) return -EFAULT; /* Make things easier on ourselves: all allocations at least * 4k aligned. */ - if (alloc.alignment < 12) - alloc.alignment = 12; + if (alloc->alignment < 12) + alloc->alignment = 12; - block = alloc_block(*heap, alloc.size, alloc.alignment, file_priv); + block = alloc_block(*heap, alloc->size, alloc->alignment, file_priv); if (!block) return -ENOMEM; mark_block(dev, block, 1); - if (DRM_COPY_TO_USER(alloc.region_offset, &block->start, sizeof(int))) { + if (DRM_COPY_TO_USER(alloc->region_offset, &block->start, + sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } @@ -308,11 +306,11 @@ int i915_mem_alloc(DRM_IOCTL_ARGS) return 0; } -int i915_mem_free(DRM_IOCTL_ARGS) +int i915_mem_free(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_mem_free_t memfree; + drm_i915_mem_free_t *memfree = data; struct mem_block *block, **heap; if (!dev_priv) { @@ -320,14 +318,11 @@ int i915_mem_free(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(memfree, (drm_i915_mem_free_t __user *) data, - sizeof(memfree)); - - heap = get_heap(dev_priv, memfree.region); + heap = get_heap(dev_priv, memfree->region); if (!heap || !*heap) return -EFAULT; - block = find_block(*heap, memfree.region_offset); + block = find_block(*heap, memfree->region_offset); if (!block) return -EFAULT; @@ -339,11 +334,11 @@ int i915_mem_free(DRM_IOCTL_ARGS) return 0; } -int i915_mem_init_heap(DRM_IOCTL_ARGS) +int i915_mem_init_heap(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_mem_init_heap_t initheap; + drm_i915_mem_init_heap_t *initheap = data; struct mem_block **heap; if (!dev_priv) { @@ -351,11 +346,7 @@ int i915_mem_init_heap(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(initheap, - (drm_i915_mem_init_heap_t __user *) data, - sizeof(initheap)); - - heap = get_heap(dev_priv, initheap.region); + heap = get_heap(dev_priv, initheap->region); if (!heap) return -EFAULT; @@ -364,14 +355,14 @@ int i915_mem_init_heap(DRM_IOCTL_ARGS) return -EFAULT; } - return init_heap(heap, initheap.start, initheap.size); + return init_heap(heap, initheap->start, initheap->size); } -int i915_mem_destroy_heap( DRM_IOCTL_ARGS ) +int i915_mem_destroy_heap( struct drm_device *dev, void *data, + struct drm_file *file_priv ) { - DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_mem_destroy_heap_t destroyheap; + drm_i915_mem_destroy_heap_t *destroyheap = data; struct mem_block **heap; if ( !dev_priv ) { @@ -379,10 +370,7 @@ int i915_mem_destroy_heap( DRM_IOCTL_ARGS ) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL( destroyheap, (drm_i915_mem_destroy_heap_t *)data, - sizeof(destroyheap) ); - - heap = get_heap( dev_priv, destroyheap.region ); + heap = get_heap( dev_priv, destroyheap->region ); if (!heap) { DRM_ERROR("get_heap failed"); return -EFAULT; diff --git a/drivers/char/drm/mga_dma.c b/drivers/char/drm/mga_dma.c index 95ff450239d..c567c34cda7 100644 --- a/drivers/char/drm/mga_dma.c +++ b/drivers/char/drm/mga_dma.c @@ -759,36 +759,30 @@ static int mga_do_dma_bootstrap(struct drm_device * dev, return err; } -int mga_dma_bootstrap(DRM_IOCTL_ARGS) +int mga_dma_bootstrap(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; - drm_mga_dma_bootstrap_t bootstrap; + drm_mga_dma_bootstrap_t *bootstrap = data; int err; static const int modes[] = { 0, 1, 2, 2, 4, 4, 4, 4 }; const drm_mga_private_t *const dev_priv = (drm_mga_private_t *) dev->dev_private; - DRM_COPY_FROM_USER_IOCTL(bootstrap, - (drm_mga_dma_bootstrap_t __user *) data, - sizeof(bootstrap)); - - err = mga_do_dma_bootstrap(dev, &bootstrap); + err = mga_do_dma_bootstrap(dev, bootstrap); if (err) { mga_do_cleanup_dma(dev, FULL_CLEANUP); return err; } if (dev_priv->agp_textures != NULL) { - bootstrap.texture_handle = dev_priv->agp_textures->offset; - bootstrap.texture_size = dev_priv->agp_textures->size; + bootstrap->texture_handle = dev_priv->agp_textures->offset; + bootstrap->texture_size = dev_priv->agp_textures->size; } else { - bootstrap.texture_handle = 0; - bootstrap.texture_size = 0; + bootstrap->texture_handle = 0; + bootstrap->texture_size = 0; } - bootstrap.agp_mode = modes[bootstrap.agp_mode & 0x07]; - DRM_COPY_TO_USER_IOCTL((drm_mga_dma_bootstrap_t __user *)data, - bootstrap, sizeof(bootstrap)); + bootstrap->agp_mode = modes[bootstrap->agp_mode & 0x07]; return err; } @@ -1007,20 +1001,17 @@ static int mga_do_cleanup_dma(struct drm_device *dev, int full_cleanup) return 0; } -int mga_dma_init(DRM_IOCTL_ARGS) +int mga_dma_init(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; - drm_mga_init_t init; + drm_mga_init_t *init = data; int err; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(init, (drm_mga_init_t __user *) data, - sizeof(init)); - - switch (init.func) { + switch (init->func) { case MGA_INIT_DMA: - err = mga_do_init_dma(dev, &init); + err = mga_do_init_dma(dev, init); if (err) { (void)mga_do_cleanup_dma(dev, FULL_CLEANUP); } @@ -1036,29 +1027,26 @@ int mga_dma_init(DRM_IOCTL_ARGS) * Primary DMA stream management */ -int mga_dma_flush(DRM_IOCTL_ARGS) +int mga_dma_flush(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private; - struct drm_lock lock; + struct drm_lock *lock = data; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(lock, (struct drm_lock __user *) data, - sizeof(lock)); - DRM_DEBUG("%s%s%s\n", - (lock.flags & _DRM_LOCK_FLUSH) ? "flush, " : "", - (lock.flags & _DRM_LOCK_FLUSH_ALL) ? "flush all, " : "", - (lock.flags & _DRM_LOCK_QUIESCENT) ? "idle, " : ""); + (lock->flags & _DRM_LOCK_FLUSH) ? "flush, " : "", + (lock->flags & _DRM_LOCK_FLUSH_ALL) ? "flush all, " : "", + (lock->flags & _DRM_LOCK_QUIESCENT) ? "idle, " : ""); WRAP_WAIT_WITH_RETURN(dev_priv); - if (lock.flags & (_DRM_LOCK_FLUSH | _DRM_LOCK_FLUSH_ALL)) { + if (lock->flags & (_DRM_LOCK_FLUSH | _DRM_LOCK_FLUSH_ALL)) { mga_do_dma_flush(dev_priv); } - if (lock.flags & _DRM_LOCK_QUIESCENT) { + if (lock->flags & _DRM_LOCK_QUIESCENT) { #if MGA_DMA_DEBUG int ret = mga_do_wait_for_idle(dev_priv); if (ret < 0) @@ -1072,9 +1060,9 @@ int mga_dma_flush(DRM_IOCTL_ARGS) } } -int mga_dma_reset(DRM_IOCTL_ARGS) +int mga_dma_reset(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private; LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -1111,45 +1099,40 @@ static int mga_dma_get_buffers(struct drm_device * dev, return 0; } -int mga_dma_buffers(DRM_IOCTL_ARGS) +int mga_dma_buffers(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; struct drm_device_dma *dma = dev->dma; drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private; - struct drm_dma __user *argp = (void __user *)data; - struct drm_dma d; + struct drm_dma *d = data; int ret = 0; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(d, argp, sizeof(d)); - /* Please don't send us buffers. */ - if (d.send_count != 0) { + if (d->send_count != 0) { DRM_ERROR("Process %d trying to send %d buffers via drmDMA\n", - DRM_CURRENTPID, d.send_count); + DRM_CURRENTPID, d->send_count); return -EINVAL; } /* We'll send you buffers. */ - if (d.request_count < 0 || d.request_count > dma->buf_count) { + if (d->request_count < 0 || d->request_count > dma->buf_count) { DRM_ERROR("Process %d trying to get %d buffers (of %d max)\n", - DRM_CURRENTPID, d.request_count, dma->buf_count); + DRM_CURRENTPID, d->request_count, dma->buf_count); return -EINVAL; } WRAP_TEST_WITH_RETURN(dev_priv); - d.granted_count = 0; + d->granted_count = 0; - if (d.request_count) { - ret = mga_dma_get_buffers(dev, file_priv, &d); + if (d->request_count) { + ret = mga_dma_get_buffers(dev, file_priv, d); } - DRM_COPY_TO_USER_IOCTL(argp, d, sizeof(d)); - return ret; } diff --git a/drivers/char/drm/mga_drv.h b/drivers/char/drm/mga_drv.h index 7bf59113fca..cd94c04e31c 100644 --- a/drivers/char/drm/mga_drv.h +++ b/drivers/char/drm/mga_drv.h @@ -148,15 +148,20 @@ typedef struct drm_mga_private { unsigned int agp_size; } drm_mga_private_t; -extern drm_ioctl_desc_t mga_ioctls[]; +extern struct drm_ioctl_desc mga_ioctls[]; extern int mga_max_ioctl; /* mga_dma.c */ -extern int mga_dma_bootstrap(DRM_IOCTL_ARGS); -extern int mga_dma_init(DRM_IOCTL_ARGS); -extern int mga_dma_flush(DRM_IOCTL_ARGS); -extern int mga_dma_reset(DRM_IOCTL_ARGS); -extern int mga_dma_buffers(DRM_IOCTL_ARGS); +extern int mga_dma_bootstrap(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int mga_dma_init(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int mga_dma_flush(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int mga_dma_reset(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int mga_dma_buffers(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int mga_driver_load(struct drm_device *dev, unsigned long flags); extern int mga_driver_unload(struct drm_device * dev); extern void mga_driver_lastclose(struct drm_device * dev); diff --git a/drivers/char/drm/mga_state.c b/drivers/char/drm/mga_state.c index 74811727595..5ec8b61c5d4 100644 --- a/drivers/char/drm/mga_state.c +++ b/drivers/char/drm/mga_state.c @@ -828,24 +828,20 @@ static void mga_dma_dispatch_blit(struct drm_device * dev, drm_mga_blit_t * blit * */ -static int mga_dma_clear(DRM_IOCTL_ARGS) +static int mga_dma_clear(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_mga_private_t *dev_priv = dev->dev_private; drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv; - drm_mga_clear_t clear; + drm_mga_clear_t *clear = data; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(clear, (drm_mga_clear_t __user *) data, - sizeof(clear)); - if (sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS) sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS; WRAP_TEST_WITH_RETURN(dev_priv); - mga_dma_dispatch_clear(dev, &clear); + mga_dma_dispatch_clear(dev, clear); /* Make sure we restore the 3D state next time. */ @@ -854,9 +850,8 @@ static int mga_dma_clear(DRM_IOCTL_ARGS) return 0; } -static int mga_dma_swap(DRM_IOCTL_ARGS) +static int mga_dma_swap(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_mga_private_t *dev_priv = dev->dev_private; drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv; @@ -876,31 +871,26 @@ static int mga_dma_swap(DRM_IOCTL_ARGS) return 0; } -static int mga_dma_vertex(DRM_IOCTL_ARGS) +static int mga_dma_vertex(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_mga_private_t *dev_priv = dev->dev_private; struct drm_device_dma *dma = dev->dma; struct drm_buf *buf; drm_mga_buf_priv_t *buf_priv; - drm_mga_vertex_t vertex; + drm_mga_vertex_t *vertex = data; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(vertex, - (drm_mga_vertex_t __user *) data, - sizeof(vertex)); - - if (vertex.idx < 0 || vertex.idx > dma->buf_count) + if (vertex->idx < 0 || vertex->idx > dma->buf_count) return -EINVAL; - buf = dma->buflist[vertex.idx]; + buf = dma->buflist[vertex->idx]; buf_priv = buf->dev_private; - buf->used = vertex.used; - buf_priv->discard = vertex.discard; + buf->used = vertex->used; + buf_priv->discard = vertex->discard; if (!mga_verify_state(dev_priv)) { - if (vertex.discard) { + if (vertex->discard) { if (buf_priv->dispatched == 1) AGE_BUFFER(buf_priv); buf_priv->dispatched = 0; @@ -916,31 +906,26 @@ static int mga_dma_vertex(DRM_IOCTL_ARGS) return 0; } -static int mga_dma_indices(DRM_IOCTL_ARGS) +static int mga_dma_indices(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_mga_private_t *dev_priv = dev->dev_private; struct drm_device_dma *dma = dev->dma; struct drm_buf *buf; drm_mga_buf_priv_t *buf_priv; - drm_mga_indices_t indices; + drm_mga_indices_t *indices = data; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(indices, - (drm_mga_indices_t __user *) data, - sizeof(indices)); - - if (indices.idx < 0 || indices.idx > dma->buf_count) + if (indices->idx < 0 || indices->idx > dma->buf_count) return -EINVAL; - buf = dma->buflist[indices.idx]; + buf = dma->buflist[indices->idx]; buf_priv = buf->dev_private; - buf_priv->discard = indices.discard; + buf_priv->discard = indices->discard; if (!mga_verify_state(dev_priv)) { - if (indices.discard) { + if (indices->discard) { if (buf_priv->dispatched == 1) AGE_BUFFER(buf_priv); buf_priv->dispatched = 0; @@ -951,26 +936,22 @@ static int mga_dma_indices(DRM_IOCTL_ARGS) WRAP_TEST_WITH_RETURN(dev_priv); - mga_dma_dispatch_indices(dev, buf, indices.start, indices.end); + mga_dma_dispatch_indices(dev, buf, indices->start, indices->end); return 0; } -static int mga_dma_iload(DRM_IOCTL_ARGS) +static int mga_dma_iload(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; struct drm_device_dma *dma = dev->dma; drm_mga_private_t *dev_priv = dev->dev_private; struct drm_buf *buf; drm_mga_buf_priv_t *buf_priv; - drm_mga_iload_t iload; + drm_mga_iload_t *iload = data; DRM_DEBUG("\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(iload, (drm_mga_iload_t __user *) data, - sizeof(iload)); - #if 0 if (mga_do_wait_for_idle(dev_priv) < 0) { if (MGA_DMA_DEBUG) @@ -978,20 +959,20 @@ static int mga_dma_iload(DRM_IOCTL_ARGS) return -EBUSY; } #endif - if (iload.idx < 0 || iload.idx > dma->buf_count) + if (iload->idx < 0 || iload->idx > dma->buf_count) return -EINVAL; - buf = dma->buflist[iload.idx]; + buf = dma->buflist[iload->idx]; buf_priv = buf->dev_private; - if (mga_verify_iload(dev_priv, iload.dstorg, iload.length)) { + if (mga_verify_iload(dev_priv, iload->dstorg, iload->length)) { mga_freelist_put(dev, buf); return -EINVAL; } WRAP_TEST_WITH_RETURN(dev_priv); - mga_dma_dispatch_iload(dev, buf, iload.dstorg, iload.length); + mga_dma_dispatch_iload(dev, buf, iload->dstorg, iload->length); /* Make sure we restore the 3D state next time. */ @@ -1000,28 +981,24 @@ static int mga_dma_iload(DRM_IOCTL_ARGS) return 0; } -static int mga_dma_blit(DRM_IOCTL_ARGS) +static int mga_dma_blit(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_mga_private_t *dev_priv = dev->dev_private; drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv; - drm_mga_blit_t blit; + drm_mga_blit_t *blit = data; DRM_DEBUG("\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(blit, (drm_mga_blit_t __user *) data, - sizeof(blit)); - if (sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS) sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS; - if (mga_verify_blit(dev_priv, blit.srcorg, blit.dstorg)) + if (mga_verify_blit(dev_priv, blit->srcorg, blit->dstorg)) return -EINVAL; WRAP_TEST_WITH_RETURN(dev_priv); - mga_dma_dispatch_blit(dev, &blit); + mga_dma_dispatch_blit(dev, blit); /* Make sure we restore the 3D state next time. */ @@ -1030,11 +1007,10 @@ static int mga_dma_blit(DRM_IOCTL_ARGS) return 0; } -static int mga_getparam(DRM_IOCTL_ARGS) +static int mga_getparam(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_mga_private_t *dev_priv = dev->dev_private; - drm_mga_getparam_t param; + drm_mga_getparam_t *param = data; int value; if (!dev_priv) { @@ -1042,12 +1018,9 @@ static int mga_getparam(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(param, (drm_mga_getparam_t __user *) data, - sizeof(param)); - DRM_DEBUG("pid=%d\n", DRM_CURRENTPID); - switch (param.param) { + switch (param->param) { case MGA_PARAM_IRQ_NR: value = dev->irq; break; @@ -1058,7 +1031,7 @@ static int mga_getparam(DRM_IOCTL_ARGS) return -EINVAL; } - if (DRM_COPY_TO_USER(param.value, &value, sizeof(int))) { + if (DRM_COPY_TO_USER(param->value, &value, sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } @@ -1066,11 +1039,10 @@ static int mga_getparam(DRM_IOCTL_ARGS) return 0; } -static int mga_set_fence(DRM_IOCTL_ARGS) +static int mga_set_fence(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_mga_private_t *dev_priv = dev->dev_private; - u32 temp; + u32 *fence = data; DMA_LOCALS; if (!dev_priv) { @@ -1080,11 +1052,11 @@ static int mga_set_fence(DRM_IOCTL_ARGS) DRM_DEBUG("pid=%d\n", DRM_CURRENTPID); - /* I would normal do this assignment in the declaration of temp, + /* I would normal do this assignment in the declaration of fence, * but dev_priv may be NULL. */ - temp = dev_priv->next_fence_to_post; + *fence = dev_priv->next_fence_to_post; dev_priv->next_fence_to_post++; BEGIN_DMA(1); @@ -1093,53 +1065,40 @@ static int mga_set_fence(DRM_IOCTL_ARGS) MGA_DMAPAD, 0x00000000, MGA_SOFTRAP, 0x00000000); ADVANCE_DMA(); - if (DRM_COPY_TO_USER((u32 __user *) data, &temp, sizeof(u32))) { - DRM_ERROR("copy_to_user\n"); - return -EFAULT; - } - return 0; } -static int mga_wait_fence(DRM_IOCTL_ARGS) +static int mga_wait_fence(struct drm_device *dev, void *data, struct drm_file * +file_priv) { - DRM_DEVICE; drm_mga_private_t *dev_priv = dev->dev_private; - u32 fence; + u32 *fence = data; if (!dev_priv) { DRM_ERROR("%s called with no initialization\n", __FUNCTION__); return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(fence, (u32 __user *) data, sizeof(u32)); - DRM_DEBUG("pid=%d\n", DRM_CURRENTPID); - mga_driver_fence_wait(dev, &fence); - - if (DRM_COPY_TO_USER((u32 __user *) data, &fence, sizeof(u32))) { - DRM_ERROR("copy_to_user\n"); - return -EFAULT; - } - + mga_driver_fence_wait(dev, fence); return 0; } -drm_ioctl_desc_t mga_ioctls[] = { - [DRM_IOCTL_NR(DRM_MGA_INIT)] = {mga_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_MGA_FLUSH)] = {mga_dma_flush, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_MGA_RESET)] = {mga_dma_reset, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_MGA_SWAP)] = {mga_dma_swap, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_MGA_CLEAR)] = {mga_dma_clear, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_MGA_VERTEX)] = {mga_dma_vertex, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_MGA_INDICES)] = {mga_dma_indices, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_MGA_ILOAD)] = {mga_dma_iload, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_MGA_BLIT)] = {mga_dma_blit, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_MGA_GETPARAM)] = {mga_getparam, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_MGA_SET_FENCE)] = {mga_set_fence, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_MGA_WAIT_FENCE)] = {mga_wait_fence, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_MGA_DMA_BOOTSTRAP)] = {mga_dma_bootstrap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, +struct drm_ioctl_desc mga_ioctls[] = { + DRM_IOCTL_DEF(DRM_MGA_INIT, mga_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_MGA_FLUSH, mga_dma_flush, DRM_AUTH), + DRM_IOCTL_DEF(DRM_MGA_RESET, mga_dma_reset, DRM_AUTH), + DRM_IOCTL_DEF(DRM_MGA_SWAP, mga_dma_swap, DRM_AUTH), + DRM_IOCTL_DEF(DRM_MGA_CLEAR, mga_dma_clear, DRM_AUTH), + DRM_IOCTL_DEF(DRM_MGA_VERTEX, mga_dma_vertex, DRM_AUTH), + DRM_IOCTL_DEF(DRM_MGA_INDICES, mga_dma_indices, DRM_AUTH), + DRM_IOCTL_DEF(DRM_MGA_ILOAD, mga_dma_iload, DRM_AUTH), + DRM_IOCTL_DEF(DRM_MGA_BLIT, mga_dma_blit, DRM_AUTH), + DRM_IOCTL_DEF(DRM_MGA_GETPARAM, mga_getparam, DRM_AUTH), + DRM_IOCTL_DEF(DRM_MGA_SET_FENCE, mga_set_fence, DRM_AUTH), + DRM_IOCTL_DEF(DRM_MGA_WAIT_FENCE, mga_wait_fence, DRM_AUTH), + DRM_IOCTL_DEF(DRM_MGA_DMA_BOOTSTRAP, mga_dma_bootstrap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), }; int mga_max_ioctl = DRM_ARRAY_SIZE(mga_ioctls); diff --git a/drivers/char/drm/r128_cce.c b/drivers/char/drm/r128_cce.c index 4dc8acc6eb6..7d550aba165 100644 --- a/drivers/char/drm/r128_cce.c +++ b/drivers/char/drm/r128_cce.c @@ -625,21 +625,17 @@ int r128_do_cleanup_cce(struct drm_device * dev) return 0; } -int r128_cce_init(DRM_IOCTL_ARGS) +int r128_cce_init(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - drm_r128_init_t init; + drm_r128_init_t *init = data; DRM_DEBUG("\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(init, (drm_r128_init_t __user *) data, - sizeof(init)); - - switch (init.func) { + switch (init->func) { case R128_INIT_CCE: - return r128_do_init_cce(dev, &init); + return r128_do_init_cce(dev, init); case R128_CLEANUP_CCE: return r128_do_cleanup_cce(dev); } @@ -647,9 +643,8 @@ int r128_cce_init(DRM_IOCTL_ARGS) return -EINVAL; } -int r128_cce_start(DRM_IOCTL_ARGS) +int r128_cce_start(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); @@ -668,30 +663,26 @@ int r128_cce_start(DRM_IOCTL_ARGS) /* Stop the CCE. The engine must have been idled before calling this * routine. */ -int r128_cce_stop(DRM_IOCTL_ARGS) +int r128_cce_stop(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; - drm_r128_cce_stop_t stop; + drm_r128_cce_stop_t *stop = data; int ret; DRM_DEBUG("\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(stop, (drm_r128_cce_stop_t __user *) data, - sizeof(stop)); - /* Flush any pending CCE commands. This ensures any outstanding * commands are exectuted by the engine before we turn it off. */ - if (stop.flush) { + if (stop->flush) { r128_do_cce_flush(dev_priv); } /* If we fail to make the engine go idle, we return an error * code so that the DRM ioctl wrapper can try again. */ - if (stop.idle) { + if (stop->idle) { ret = r128_do_cce_idle(dev_priv); if (ret) return ret; @@ -711,9 +702,8 @@ int r128_cce_stop(DRM_IOCTL_ARGS) /* Just reset the CCE ring. Called as part of an X Server engine reset. */ -int r128_cce_reset(DRM_IOCTL_ARGS) +int r128_cce_reset(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); @@ -732,9 +722,8 @@ int r128_cce_reset(DRM_IOCTL_ARGS) return 0; } -int r128_cce_idle(DRM_IOCTL_ARGS) +int r128_cce_idle(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); @@ -747,9 +736,8 @@ int r128_cce_idle(DRM_IOCTL_ARGS) return r128_do_cce_idle(dev_priv); } -int r128_engine_reset(DRM_IOCTL_ARGS) +int r128_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; DRM_DEBUG("\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -757,7 +745,7 @@ int r128_engine_reset(DRM_IOCTL_ARGS) return r128_do_engine_reset(dev); } -int r128_fullscreen(DRM_IOCTL_ARGS) +int r128_fullscreen(struct drm_device *dev, void *data, struct drm_file *file_priv) { return -EINVAL; } @@ -912,41 +900,35 @@ static int r128_cce_get_buffers(struct drm_device * dev, return 0; } -int r128_cce_buffers(DRM_IOCTL_ARGS) +int r128_cce_buffers(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; struct drm_device_dma *dma = dev->dma; int ret = 0; - struct drm_dma __user *argp = (void __user *)data; - struct drm_dma d; + struct drm_dma *d = data; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(d, argp, sizeof(d)); - /* Please don't send us buffers. */ - if (d.send_count != 0) { + if (d->send_count != 0) { DRM_ERROR("Process %d trying to send %d buffers via drmDMA\n", - DRM_CURRENTPID, d.send_count); + DRM_CURRENTPID, d->send_count); return -EINVAL; } /* We'll send you buffers. */ - if (d.request_count < 0 || d.request_count > dma->buf_count) { + if (d->request_count < 0 || d->request_count > dma->buf_count) { DRM_ERROR("Process %d trying to get %d buffers (of %d max)\n", - DRM_CURRENTPID, d.request_count, dma->buf_count); + DRM_CURRENTPID, d->request_count, dma->buf_count); return -EINVAL; } - d.granted_count = 0; + d->granted_count = 0; - if (d.request_count) { - ret = r128_cce_get_buffers(dev, file_priv, &d); + if (d->request_count) { + ret = r128_cce_get_buffers(dev, file_priv, d); } - DRM_COPY_TO_USER_IOCTL(argp, d, sizeof(d)); - return ret; } diff --git a/drivers/char/drm/r128_drv.h b/drivers/char/drm/r128_drv.h index 580b182eadb..250d2aa4658 100644 --- a/drivers/char/drm/r128_drv.h +++ b/drivers/char/drm/r128_drv.h @@ -129,18 +129,18 @@ typedef struct drm_r128_buf_priv { drm_r128_freelist_t *list_entry; } drm_r128_buf_priv_t; -extern drm_ioctl_desc_t r128_ioctls[]; +extern struct drm_ioctl_desc r128_ioctls[]; extern int r128_max_ioctl; /* r128_cce.c */ -extern int r128_cce_init(DRM_IOCTL_ARGS); -extern int r128_cce_start(DRM_IOCTL_ARGS); -extern int r128_cce_stop(DRM_IOCTL_ARGS); -extern int r128_cce_reset(DRM_IOCTL_ARGS); -extern int r128_cce_idle(DRM_IOCTL_ARGS); -extern int r128_engine_reset(DRM_IOCTL_ARGS); -extern int r128_fullscreen(DRM_IOCTL_ARGS); -extern int r128_cce_buffers(DRM_IOCTL_ARGS); +extern int r128_cce_init(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int r128_cce_start(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int r128_cce_stop(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int r128_cce_reset(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int r128_cce_idle(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int r128_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int r128_fullscreen(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int r128_cce_buffers(struct drm_device *dev, void *data, struct drm_file *file_priv); extern void r128_freelist_reset(struct drm_device * dev); diff --git a/drivers/char/drm/r128_state.c b/drivers/char/drm/r128_state.c index 029f63b59a7..b7f483cac6d 100644 --- a/drivers/char/drm/r128_state.c +++ b/drivers/char/drm/r128_state.c @@ -1242,25 +1242,21 @@ static void r128_cce_dispatch_stipple(struct drm_device * dev, u32 * stipple) * IOCTL functions */ -static int r128_cce_clear(DRM_IOCTL_ARGS) +static int r128_cce_clear(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; - drm_r128_clear_t clear; + drm_r128_clear_t *clear = data; DRM_DEBUG("\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(clear, (drm_r128_clear_t __user *) data, - sizeof(clear)); - RING_SPACE_TEST_WITH_RETURN(dev_priv); if (sarea_priv->nbox > R128_NR_SAREA_CLIPRECTS) sarea_priv->nbox = R128_NR_SAREA_CLIPRECTS; - r128_cce_dispatch_clear(dev, &clear); + r128_cce_dispatch_clear(dev, clear); COMMIT_RING(); /* Make sure we restore the 3D state next time. @@ -1310,9 +1306,8 @@ static int r128_do_cleanup_pageflip(struct drm_device * dev) * They can & should be intermixed to support multiple 3d windows. */ -static int r128_cce_flip(DRM_IOCTL_ARGS) +static int r128_cce_flip(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; DRM_DEBUG("%s\n", __FUNCTION__); @@ -1329,9 +1324,8 @@ static int r128_cce_flip(DRM_IOCTL_ARGS) return 0; } -static int r128_cce_swap(DRM_IOCTL_ARGS) +static int r128_cce_swap(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; DRM_DEBUG("%s\n", __FUNCTION__); @@ -1351,14 +1345,13 @@ static int r128_cce_swap(DRM_IOCTL_ARGS) return 0; } -static int r128_cce_vertex(DRM_IOCTL_ARGS) +static int r128_cce_vertex(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; struct drm_device_dma *dma = dev->dma; struct drm_buf *buf; drm_r128_buf_priv_t *buf_priv; - drm_r128_vertex_t vertex; + drm_r128_vertex_t *vertex = data; LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -1367,27 +1360,24 @@ static int r128_cce_vertex(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(vertex, (drm_r128_vertex_t __user *) data, - sizeof(vertex)); - DRM_DEBUG("pid=%d index=%d count=%d discard=%d\n", - DRM_CURRENTPID, vertex.idx, vertex.count, vertex.discard); + DRM_CURRENTPID, vertex->idx, vertex->count, vertex->discard); - if (vertex.idx < 0 || vertex.idx >= dma->buf_count) { + if (vertex->idx < 0 || vertex->idx >= dma->buf_count) { DRM_ERROR("buffer index %d (of %d max)\n", - vertex.idx, dma->buf_count - 1); + vertex->idx, dma->buf_count - 1); return -EINVAL; } - if (vertex.prim < 0 || - vertex.prim > R128_CCE_VC_CNTL_PRIM_TYPE_TRI_TYPE2) { - DRM_ERROR("buffer prim %d\n", vertex.prim); + if (vertex->prim < 0 || + vertex->prim > R128_CCE_VC_CNTL_PRIM_TYPE_TRI_TYPE2) { + DRM_ERROR("buffer prim %d\n", vertex->prim); return -EINVAL; } RING_SPACE_TEST_WITH_RETURN(dev_priv); VB_AGE_TEST_WITH_RETURN(dev_priv); - buf = dma->buflist[vertex.idx]; + buf = dma->buflist[vertex->idx]; buf_priv = buf->dev_private; if (buf->file_priv != file_priv) { @@ -1396,13 +1386,13 @@ static int r128_cce_vertex(DRM_IOCTL_ARGS) return -EINVAL; } if (buf->pending) { - DRM_ERROR("sending pending buffer %d\n", vertex.idx); + DRM_ERROR("sending pending buffer %d\n", vertex->idx); return -EINVAL; } - buf->used = vertex.count; - buf_priv->prim = vertex.prim; - buf_priv->discard = vertex.discard; + buf->used = vertex->count; + buf_priv->prim = vertex->prim; + buf_priv->discard = vertex->discard; r128_cce_dispatch_vertex(dev, buf); @@ -1410,14 +1400,13 @@ static int r128_cce_vertex(DRM_IOCTL_ARGS) return 0; } -static int r128_cce_indices(DRM_IOCTL_ARGS) +static int r128_cce_indices(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; struct drm_device_dma *dma = dev->dma; struct drm_buf *buf; drm_r128_buf_priv_t *buf_priv; - drm_r128_indices_t elts; + drm_r128_indices_t *elts = data; int count; LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -1427,26 +1416,24 @@ static int r128_cce_indices(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(elts, (drm_r128_indices_t __user *) data, - sizeof(elts)); - DRM_DEBUG("pid=%d buf=%d s=%d e=%d d=%d\n", DRM_CURRENTPID, - elts.idx, elts.start, elts.end, elts.discard); + elts->idx, elts->start, elts->end, elts->discard); - if (elts.idx < 0 || elts.idx >= dma->buf_count) { + if (elts->idx < 0 || elts->idx >= dma->buf_count) { DRM_ERROR("buffer index %d (of %d max)\n", - elts.idx, dma->buf_count - 1); + elts->idx, dma->buf_count - 1); return -EINVAL; } - if (elts.prim < 0 || elts.prim > R128_CCE_VC_CNTL_PRIM_TYPE_TRI_TYPE2) { - DRM_ERROR("buffer prim %d\n", elts.prim); + if (elts->prim < 0 || + elts->prim > R128_CCE_VC_CNTL_PRIM_TYPE_TRI_TYPE2) { + DRM_ERROR("buffer prim %d\n", elts->prim); return -EINVAL; } RING_SPACE_TEST_WITH_RETURN(dev_priv); VB_AGE_TEST_WITH_RETURN(dev_priv); - buf = dma->buflist[elts.idx]; + buf = dma->buflist[elts->idx]; buf_priv = buf->dev_private; if (buf->file_priv != file_priv) { @@ -1455,89 +1442,81 @@ static int r128_cce_indices(DRM_IOCTL_ARGS) return -EINVAL; } if (buf->pending) { - DRM_ERROR("sending pending buffer %d\n", elts.idx); + DRM_ERROR("sending pending buffer %d\n", elts->idx); return -EINVAL; } - count = (elts.end - elts.start) / sizeof(u16); - elts.start -= R128_INDEX_PRIM_OFFSET; + count = (elts->end - elts->start) / sizeof(u16); + elts->start -= R128_INDEX_PRIM_OFFSET; - if (elts.start & 0x7) { - DRM_ERROR("misaligned buffer 0x%x\n", elts.start); + if (elts->start & 0x7) { + DRM_ERROR("misaligned buffer 0x%x\n", elts->start); return -EINVAL; } - if (elts.start < buf->used) { - DRM_ERROR("no header 0x%x - 0x%x\n", elts.start, buf->used); + if (elts->start < buf->used) { + DRM_ERROR("no header 0x%x - 0x%x\n", elts->start, buf->used); return -EINVAL; } - buf->used = elts.end; - buf_priv->prim = elts.prim; - buf_priv->discard = elts.discard; + buf->used = elts->end; + buf_priv->prim = elts->prim; + buf_priv->discard = elts->discard; - r128_cce_dispatch_indices(dev, buf, elts.start, elts.end, count); + r128_cce_dispatch_indices(dev, buf, elts->start, elts->end, count); COMMIT_RING(); return 0; } -static int r128_cce_blit(DRM_IOCTL_ARGS) +static int r128_cce_blit(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; struct drm_device_dma *dma = dev->dma; drm_r128_private_t *dev_priv = dev->dev_private; - drm_r128_blit_t blit; + drm_r128_blit_t *blit = data; int ret; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(blit, (drm_r128_blit_t __user *) data, - sizeof(blit)); - - DRM_DEBUG("pid=%d index=%d\n", DRM_CURRENTPID, blit.idx); + DRM_DEBUG("pid=%d index=%d\n", DRM_CURRENTPID, blit->idx); - if (blit.idx < 0 || blit.idx >= dma->buf_count) { + if (blit->idx < 0 || blit->idx >= dma->buf_count) { DRM_ERROR("buffer index %d (of %d max)\n", - blit.idx, dma->buf_count - 1); + blit->idx, dma->buf_count - 1); return -EINVAL; } RING_SPACE_TEST_WITH_RETURN(dev_priv); VB_AGE_TEST_WITH_RETURN(dev_priv); - ret = r128_cce_dispatch_blit(dev, file_priv, &blit); + ret = r128_cce_dispatch_blit(dev, file_priv, blit); COMMIT_RING(); return ret; } -static int r128_cce_depth(DRM_IOCTL_ARGS) +static int r128_cce_depth(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; - drm_r128_depth_t depth; + drm_r128_depth_t *depth = data; int ret; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(depth, (drm_r128_depth_t __user *) data, - sizeof(depth)); - RING_SPACE_TEST_WITH_RETURN(dev_priv); ret = -EINVAL; - switch (depth.func) { + switch (depth->func) { case R128_WRITE_SPAN: - ret = r128_cce_dispatch_write_span(dev, &depth); + ret = r128_cce_dispatch_write_span(dev, depth); break; case R128_WRITE_PIXELS: - ret = r128_cce_dispatch_write_pixels(dev, &depth); + ret = r128_cce_dispatch_write_pixels(dev, depth); break; case R128_READ_SPAN: - ret = r128_cce_dispatch_read_span(dev, &depth); + ret = r128_cce_dispatch_read_span(dev, depth); break; case R128_READ_PIXELS: - ret = r128_cce_dispatch_read_pixels(dev, &depth); + ret = r128_cce_dispatch_read_pixels(dev, depth); break; } @@ -1545,19 +1524,15 @@ static int r128_cce_depth(DRM_IOCTL_ARGS) return ret; } -static int r128_cce_stipple(DRM_IOCTL_ARGS) +static int r128_cce_stipple(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; - drm_r128_stipple_t stipple; + drm_r128_stipple_t *stipple = data; u32 mask[32]; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(stipple, (drm_r128_stipple_t __user *) data, - sizeof(stipple)); - - if (DRM_COPY_FROM_USER(&mask, stipple.mask, 32 * sizeof(u32))) + if (DRM_COPY_FROM_USER(&mask, stipple->mask, 32 * sizeof(u32))) return -EFAULT; RING_SPACE_TEST_WITH_RETURN(dev_priv); @@ -1568,14 +1543,13 @@ static int r128_cce_stipple(DRM_IOCTL_ARGS) return 0; } -static int r128_cce_indirect(DRM_IOCTL_ARGS) +static int r128_cce_indirect(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; struct drm_device_dma *dma = dev->dma; struct drm_buf *buf; drm_r128_buf_priv_t *buf_priv; - drm_r128_indirect_t indirect; + drm_r128_indirect_t *indirect = data; #if 0 RING_LOCALS; #endif @@ -1587,19 +1561,17 @@ static int r128_cce_indirect(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(indirect, (drm_r128_indirect_t __user *) data, - sizeof(indirect)); - DRM_DEBUG("indirect: idx=%d s=%d e=%d d=%d\n", - indirect.idx, indirect.start, indirect.end, indirect.discard); + indirect->idx, indirect->start, indirect->end, + indirect->discard); - if (indirect.idx < 0 || indirect.idx >= dma->buf_count) { + if (indirect->idx < 0 || indirect->idx >= dma->buf_count) { DRM_ERROR("buffer index %d (of %d max)\n", - indirect.idx, dma->buf_count - 1); + indirect->idx, dma->buf_count - 1); return -EINVAL; } - buf = dma->buflist[indirect.idx]; + buf = dma->buflist[indirect->idx]; buf_priv = buf->dev_private; if (buf->file_priv != file_priv) { @@ -1608,21 +1580,21 @@ static int r128_cce_indirect(DRM_IOCTL_ARGS) return -EINVAL; } if (buf->pending) { - DRM_ERROR("sending pending buffer %d\n", indirect.idx); + DRM_ERROR("sending pending buffer %d\n", indirect->idx); return -EINVAL; } - if (indirect.start < buf->used) { + if (indirect->start < buf->used) { DRM_ERROR("reusing indirect: start=0x%x actual=0x%x\n", - indirect.start, buf->used); + indirect->start, buf->used); return -EINVAL; } RING_SPACE_TEST_WITH_RETURN(dev_priv); VB_AGE_TEST_WITH_RETURN(dev_priv); - buf->used = indirect.end; - buf_priv->discard = indirect.discard; + buf->used = indirect->end; + buf_priv->discard = indirect->discard; #if 0 /* Wait for the 3D stream to idle before the indirect buffer @@ -1637,17 +1609,16 @@ static int r128_cce_indirect(DRM_IOCTL_ARGS) * X server. This is insecure and is thus only available to * privileged clients. */ - r128_cce_dispatch_indirect(dev, buf, indirect.start, indirect.end); + r128_cce_dispatch_indirect(dev, buf, indirect->start, indirect->end); COMMIT_RING(); return 0; } -static int r128_getparam(DRM_IOCTL_ARGS) +static int r128_getparam(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_r128_private_t *dev_priv = dev->dev_private; - drm_r128_getparam_t param; + drm_r128_getparam_t *param = data; int value; if (!dev_priv) { @@ -1655,12 +1626,9 @@ static int r128_getparam(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(param, (drm_r128_getparam_t __user *) data, - sizeof(param)); - DRM_DEBUG("pid=%d\n", DRM_CURRENTPID); - switch (param.param) { + switch (param->param) { case R128_PARAM_IRQ_NR: value = dev->irq; break; @@ -1668,7 +1636,7 @@ static int r128_getparam(DRM_IOCTL_ARGS) return -EINVAL; } - if (DRM_COPY_TO_USER(param.value, &value, sizeof(int))) { + if (DRM_COPY_TO_USER(param->value, &value, sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } @@ -1691,24 +1659,24 @@ void r128_driver_lastclose(struct drm_device * dev) r128_do_cleanup_cce(dev); } -drm_ioctl_desc_t r128_ioctls[] = { - [DRM_IOCTL_NR(DRM_R128_INIT)] = {r128_cce_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_R128_CCE_START)] = {r128_cce_start, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_R128_CCE_STOP)] = {r128_cce_stop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_R128_CCE_RESET)] = {r128_cce_reset, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_R128_CCE_IDLE)] = {r128_cce_idle, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_R128_RESET)] = {r128_engine_reset, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_R128_FULLSCREEN)] = {r128_fullscreen, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_R128_SWAP)] = {r128_cce_swap, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_R128_FLIP)] = {r128_cce_flip, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_R128_CLEAR)] = {r128_cce_clear, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_R128_VERTEX)] = {r128_cce_vertex, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_R128_INDICES)] = {r128_cce_indices, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_R128_BLIT)] = {r128_cce_blit, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_R128_DEPTH)] = {r128_cce_depth, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_R128_STIPPLE)] = {r128_cce_stipple, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_R128_INDIRECT)] = {r128_cce_indirect, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_R128_GETPARAM)] = {r128_getparam, DRM_AUTH}, +struct drm_ioctl_desc r128_ioctls[] = { + DRM_IOCTL_DEF(DRM_R128_INIT, r128_cce_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_R128_CCE_START, r128_cce_start, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_R128_CCE_STOP, r128_cce_stop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_R128_CCE_RESET, r128_cce_reset, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_R128_CCE_IDLE, r128_cce_idle, DRM_AUTH), + DRM_IOCTL_DEF(DRM_R128_RESET, r128_engine_reset, DRM_AUTH), + DRM_IOCTL_DEF(DRM_R128_FULLSCREEN, r128_fullscreen, DRM_AUTH), + DRM_IOCTL_DEF(DRM_R128_SWAP, r128_cce_swap, DRM_AUTH), + DRM_IOCTL_DEF(DRM_R128_FLIP, r128_cce_flip, DRM_AUTH), + DRM_IOCTL_DEF(DRM_R128_CLEAR, r128_cce_clear, DRM_AUTH), + DRM_IOCTL_DEF(DRM_R128_VERTEX, r128_cce_vertex, DRM_AUTH), + DRM_IOCTL_DEF(DRM_R128_INDICES, r128_cce_indices, DRM_AUTH), + DRM_IOCTL_DEF(DRM_R128_BLIT, r128_cce_blit, DRM_AUTH), + DRM_IOCTL_DEF(DRM_R128_DEPTH, r128_cce_depth, DRM_AUTH), + DRM_IOCTL_DEF(DRM_R128_STIPPLE, r128_cce_stipple, DRM_AUTH), + DRM_IOCTL_DEF(DRM_R128_INDIRECT, r128_cce_indirect, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_R128_GETPARAM, r128_getparam, DRM_AUTH), }; int r128_max_ioctl = DRM_ARRAY_SIZE(r128_ioctls); diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c index af95b5897a0..335423c5c18 100644 --- a/drivers/char/drm/radeon_cp.c +++ b/drivers/char/drm/radeon_cp.c @@ -1823,24 +1823,20 @@ static int radeon_do_resume_cp(struct drm_device * dev) return 0; } -int radeon_cp_init(DRM_IOCTL_ARGS) +int radeon_cp_init(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - drm_radeon_init_t init; + drm_radeon_init_t *init = data; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(init, (drm_radeon_init_t __user *) data, - sizeof(init)); - - if (init.func == RADEON_INIT_R300_CP) + if (init->func == RADEON_INIT_R300_CP) r300_init_reg_flags(); - switch (init.func) { + switch (init->func) { case RADEON_INIT_CP: case RADEON_INIT_R200_CP: case RADEON_INIT_R300_CP: - return radeon_do_init_cp(dev, &init); + return radeon_do_init_cp(dev, init); case RADEON_CLEANUP_CP: return radeon_do_cleanup_cp(dev); } @@ -1848,9 +1844,8 @@ int radeon_cp_init(DRM_IOCTL_ARGS) return -EINVAL; } -int radeon_cp_start(DRM_IOCTL_ARGS) +int radeon_cp_start(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); @@ -1874,33 +1869,29 @@ int radeon_cp_start(DRM_IOCTL_ARGS) /* Stop the CP. The engine must have been idled before calling this * routine. */ -int radeon_cp_stop(DRM_IOCTL_ARGS) +int radeon_cp_stop(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_cp_stop_t stop; + drm_radeon_cp_stop_t *stop = data; int ret; DRM_DEBUG("\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(stop, (drm_radeon_cp_stop_t __user *) data, - sizeof(stop)); - if (!dev_priv->cp_running) return 0; /* Flush any pending CP commands. This ensures any outstanding * commands are exectuted by the engine before we turn it off. */ - if (stop.flush) { + if (stop->flush) { radeon_do_cp_flush(dev_priv); } /* If we fail to make the engine go idle, we return an error * code so that the DRM ioctl wrapper can try again. */ - if (stop.idle) { + if (stop->idle) { ret = radeon_do_cp_idle(dev_priv); if (ret) return ret; @@ -1963,9 +1954,8 @@ void radeon_do_release(struct drm_device * dev) /* Just reset the CP ring. Called as part of an X Server engine reset. */ -int radeon_cp_reset(DRM_IOCTL_ARGS) +int radeon_cp_reset(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); @@ -1984,9 +1974,8 @@ int radeon_cp_reset(DRM_IOCTL_ARGS) return 0; } -int radeon_cp_idle(DRM_IOCTL_ARGS) +int radeon_cp_idle(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); @@ -1997,16 +1986,14 @@ int radeon_cp_idle(DRM_IOCTL_ARGS) /* Added by Charl P. Botha to call radeon_do_resume_cp(). */ -int radeon_cp_resume(DRM_IOCTL_ARGS) +int radeon_cp_resume(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; return radeon_do_resume_cp(dev); } -int radeon_engine_reset(DRM_IOCTL_ARGS) +int radeon_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; DRM_DEBUG("\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -2020,7 +2007,7 @@ int radeon_engine_reset(DRM_IOCTL_ARGS) /* KW: Deprecated to say the least: */ -int radeon_fullscreen(DRM_IOCTL_ARGS) +int radeon_fullscreen(struct drm_device *dev, void *data, struct drm_file *file_priv) { return 0; } @@ -2198,42 +2185,36 @@ static int radeon_cp_get_buffers(struct drm_device *dev, return 0; } -int radeon_cp_buffers(DRM_IOCTL_ARGS) +int radeon_cp_buffers(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; struct drm_device_dma *dma = dev->dma; int ret = 0; - struct drm_dma __user *argp = (void __user *)data; - struct drm_dma d; + struct drm_dma *d = data; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(d, argp, sizeof(d)); - /* Please don't send us buffers. */ - if (d.send_count != 0) { + if (d->send_count != 0) { DRM_ERROR("Process %d trying to send %d buffers via drmDMA\n", - DRM_CURRENTPID, d.send_count); + DRM_CURRENTPID, d->send_count); return -EINVAL; } /* We'll send you buffers. */ - if (d.request_count < 0 || d.request_count > dma->buf_count) { + if (d->request_count < 0 || d->request_count > dma->buf_count) { DRM_ERROR("Process %d trying to get %d buffers (of %d max)\n", - DRM_CURRENTPID, d.request_count, dma->buf_count); + DRM_CURRENTPID, d->request_count, dma->buf_count); return -EINVAL; } - d.granted_count = 0; + d->granted_count = 0; - if (d.request_count) { - ret = radeon_cp_get_buffers(dev, file_priv, &d); + if (d->request_count) { + ret = radeon_cp_get_buffers(dev, file_priv, d); } - DRM_COPY_TO_USER_IOCTL(argp, d, sizeof(d)); - return ret; } diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h index 160c02785b5..e4077bc212b 100644 --- a/drivers/char/drm/radeon_drv.h +++ b/drivers/char/drm/radeon_drv.h @@ -307,7 +307,7 @@ typedef struct drm_radeon_kcmd_buffer { } drm_radeon_kcmd_buffer_t; extern int radeon_no_wb; -extern drm_ioctl_desc_t radeon_ioctls[]; +extern struct drm_ioctl_desc radeon_ioctls[]; extern int radeon_max_ioctl; /* Check whether the given hardware address is inside the framebuffer or the @@ -326,15 +326,15 @@ static __inline__ int radeon_check_offset(drm_radeon_private_t *dev_priv, } /* radeon_cp.c */ -extern int radeon_cp_init(DRM_IOCTL_ARGS); -extern int radeon_cp_start(DRM_IOCTL_ARGS); -extern int radeon_cp_stop(DRM_IOCTL_ARGS); -extern int radeon_cp_reset(DRM_IOCTL_ARGS); -extern int radeon_cp_idle(DRM_IOCTL_ARGS); -extern int radeon_cp_resume(DRM_IOCTL_ARGS); -extern int radeon_engine_reset(DRM_IOCTL_ARGS); -extern int radeon_fullscreen(DRM_IOCTL_ARGS); -extern int radeon_cp_buffers(DRM_IOCTL_ARGS); +extern int radeon_cp_init(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int radeon_cp_start(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int radeon_cp_stop(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int radeon_cp_reset(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int radeon_cp_idle(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int radeon_cp_resume(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int radeon_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int radeon_fullscreen(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int radeon_cp_buffers(struct drm_device *dev, void *data, struct drm_file *file_priv); extern void radeon_freelist_reset(struct drm_device * dev); extern struct drm_buf *radeon_freelist_get(struct drm_device * dev); @@ -347,16 +347,16 @@ extern int radeon_driver_preinit(struct drm_device *dev, unsigned long flags); extern int radeon_presetup(struct drm_device *dev); extern int radeon_driver_postcleanup(struct drm_device *dev); -extern int radeon_mem_alloc(DRM_IOCTL_ARGS); -extern int radeon_mem_free(DRM_IOCTL_ARGS); -extern int radeon_mem_init_heap(DRM_IOCTL_ARGS); +extern int radeon_mem_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int radeon_mem_free(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int radeon_mem_init_heap(struct drm_device *dev, void *data, struct drm_file *file_priv); extern void radeon_mem_takedown(struct mem_block **heap); extern void radeon_mem_release(struct drm_file *file_priv, struct mem_block *heap); /* radeon_irq.c */ -extern int radeon_irq_emit(DRM_IOCTL_ARGS); -extern int radeon_irq_wait(DRM_IOCTL_ARGS); +extern int radeon_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int radeon_irq_wait(struct drm_device *dev, void *data, struct drm_file *file_priv); extern void radeon_do_release(struct drm_device * dev); extern int radeon_driver_vblank_wait(struct drm_device * dev, diff --git a/drivers/char/drm/radeon_irq.c b/drivers/char/drm/radeon_irq.c index 173cb06bb29..f89e57665b6 100644 --- a/drivers/char/drm/radeon_irq.c +++ b/drivers/char/drm/radeon_irq.c @@ -196,11 +196,10 @@ int radeon_driver_vblank_wait2(struct drm_device *dev, unsigned int *sequence) /* Needs the lock as it touches the ring. */ -int radeon_irq_emit(DRM_IOCTL_ARGS) +int radeon_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_irq_emit_t emit; + drm_radeon_irq_emit_t *emit = data; int result; LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -210,12 +209,9 @@ int radeon_irq_emit(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(emit, (drm_radeon_irq_emit_t __user *) data, - sizeof(emit)); - result = radeon_emit_irq(dev); - if (DRM_COPY_TO_USER(emit.irq_seq, &result, sizeof(int))) { + if (DRM_COPY_TO_USER(emit->irq_seq, &result, sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } @@ -225,21 +221,17 @@ int radeon_irq_emit(DRM_IOCTL_ARGS) /* Doesn't need the hardware lock. */ -int radeon_irq_wait(DRM_IOCTL_ARGS) +int radeon_irq_wait(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_irq_wait_t irqwait; + drm_radeon_irq_wait_t *irqwait = data; if (!dev_priv) { DRM_ERROR("%s called with no initialization\n", __FUNCTION__); return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(irqwait, (drm_radeon_irq_wait_t __user *) data, - sizeof(irqwait)); - - return radeon_wait_irq(dev, irqwait.irq_seq); + return radeon_wait_irq(dev, irqwait->irq_seq); } static void radeon_enable_interrupt(struct drm_device *dev) diff --git a/drivers/char/drm/radeon_mem.c b/drivers/char/drm/radeon_mem.c index 966d521cf27..a29acfe2f97 100644 --- a/drivers/char/drm/radeon_mem.c +++ b/drivers/char/drm/radeon_mem.c @@ -217,11 +217,10 @@ static struct mem_block **get_heap(drm_radeon_private_t * dev_priv, int region) } } -int radeon_mem_alloc(DRM_IOCTL_ARGS) +int radeon_mem_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_mem_alloc_t alloc; + drm_radeon_mem_alloc_t *alloc = data; struct mem_block *block, **heap; if (!dev_priv) { @@ -229,25 +228,23 @@ int radeon_mem_alloc(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(alloc, (drm_radeon_mem_alloc_t __user *) data, - sizeof(alloc)); - - heap = get_heap(dev_priv, alloc.region); + heap = get_heap(dev_priv, alloc->region); if (!heap || !*heap) return -EFAULT; /* Make things easier on ourselves: all allocations at least * 4k aligned. */ - if (alloc.alignment < 12) - alloc.alignment = 12; + if (alloc->alignment < 12) + alloc->alignment = 12; - block = alloc_block(*heap, alloc.size, alloc.alignment, file_priv); + block = alloc_block(*heap, alloc->size, alloc->alignment, file_priv); if (!block) return -ENOMEM; - if (DRM_COPY_TO_USER(alloc.region_offset, &block->start, sizeof(int))) { + if (DRM_COPY_TO_USER(alloc->region_offset, &block->start, + sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } @@ -255,11 +252,10 @@ int radeon_mem_alloc(DRM_IOCTL_ARGS) return 0; } -int radeon_mem_free(DRM_IOCTL_ARGS) +int radeon_mem_free(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_mem_free_t memfree; + drm_radeon_mem_free_t *memfree = data; struct mem_block *block, **heap; if (!dev_priv) { @@ -267,14 +263,11 @@ int radeon_mem_free(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(memfree, (drm_radeon_mem_free_t __user *) data, - sizeof(memfree)); - - heap = get_heap(dev_priv, memfree.region); + heap = get_heap(dev_priv, memfree->region); if (!heap || !*heap) return -EFAULT; - block = find_block(*heap, memfree.region_offset); + block = find_block(*heap, memfree->region_offset); if (!block) return -EFAULT; @@ -285,11 +278,10 @@ int radeon_mem_free(DRM_IOCTL_ARGS) return 0; } -int radeon_mem_init_heap(DRM_IOCTL_ARGS) +int radeon_mem_init_heap(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_mem_init_heap_t initheap; + drm_radeon_mem_init_heap_t *initheap = data; struct mem_block **heap; if (!dev_priv) { @@ -297,11 +289,7 @@ int radeon_mem_init_heap(DRM_IOCTL_ARGS) return -EINVAL; } - DRM_COPY_FROM_USER_IOCTL(initheap, - (drm_radeon_mem_init_heap_t __user *) data, - sizeof(initheap)); - - heap = get_heap(dev_priv, initheap.region); + heap = get_heap(dev_priv, initheap->region); if (!heap) return -EFAULT; @@ -310,5 +298,5 @@ int radeon_mem_init_heap(DRM_IOCTL_ARGS) return -EFAULT; } - return init_heap(heap, initheap.start, initheap.size); + return init_heap(heap, initheap->start, initheap->size); } diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c index bd1aafdc3c2..ada820717ad 100644 --- a/drivers/char/drm/radeon_state.c +++ b/drivers/char/drm/radeon_state.c @@ -2075,61 +2075,48 @@ static void radeon_surfaces_release(struct drm_file *file_priv, /* ================================================================ * IOCTL functions */ -static int radeon_surface_alloc(DRM_IOCTL_ARGS) +static int radeon_surface_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_surface_alloc_t alloc; + drm_radeon_surface_alloc_t *alloc = data; - DRM_COPY_FROM_USER_IOCTL(alloc, - (drm_radeon_surface_alloc_t __user *) data, - sizeof(alloc)); - - if (alloc_surface(&alloc, dev_priv, file_priv) == -1) + if (alloc_surface(alloc, dev_priv, file_priv) == -1) return -EINVAL; else return 0; } -static int radeon_surface_free(DRM_IOCTL_ARGS) +static int radeon_surface_free(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_surface_free_t memfree; - - DRM_COPY_FROM_USER_IOCTL(memfree, (drm_radeon_surface_free_t __user *) data, - sizeof(memfree)); + drm_radeon_surface_free_t *memfree = data; - if (free_surface(file_priv, dev_priv, memfree.address)) + if (free_surface(file_priv, dev_priv, memfree->address)) return -EINVAL; else return 0; } -static int radeon_cp_clear(DRM_IOCTL_ARGS) +static int radeon_cp_clear(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv; - drm_radeon_clear_t clear; + drm_radeon_clear_t *clear = data; drm_radeon_clear_rect_t depth_boxes[RADEON_NR_SAREA_CLIPRECTS]; DRM_DEBUG("\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(clear, (drm_radeon_clear_t __user *) data, - sizeof(clear)); - RING_SPACE_TEST_WITH_RETURN(dev_priv); if (sarea_priv->nbox > RADEON_NR_SAREA_CLIPRECTS) sarea_priv->nbox = RADEON_NR_SAREA_CLIPRECTS; - if (DRM_COPY_FROM_USER(&depth_boxes, clear.depth_boxes, + if (DRM_COPY_FROM_USER(&depth_boxes, clear->depth_boxes, sarea_priv->nbox * sizeof(depth_boxes[0]))) return -EFAULT; - radeon_cp_dispatch_clear(dev, &clear, depth_boxes); + radeon_cp_dispatch_clear(dev, clear, depth_boxes); COMMIT_RING(); return 0; @@ -2165,9 +2152,8 @@ static int radeon_do_init_pageflip(struct drm_device * dev) /* Swapping and flipping are different operations, need different ioctls. * They can & should be intermixed to support multiple 3d windows. */ -static int radeon_cp_flip(DRM_IOCTL_ARGS) +static int radeon_cp_flip(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); @@ -2184,9 +2170,8 @@ static int radeon_cp_flip(DRM_IOCTL_ARGS) return 0; } -static int radeon_cp_swap(DRM_IOCTL_ARGS) +static int radeon_cp_swap(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv; DRM_DEBUG("\n"); @@ -2205,38 +2190,34 @@ static int radeon_cp_swap(DRM_IOCTL_ARGS) return 0; } -static int radeon_cp_vertex(DRM_IOCTL_ARGS) +static int radeon_cp_vertex(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv; struct drm_device_dma *dma = dev->dma; struct drm_buf *buf; - drm_radeon_vertex_t vertex; + drm_radeon_vertex_t *vertex = data; drm_radeon_tcl_prim_t prim; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(vertex, (drm_radeon_vertex_t __user *) data, - sizeof(vertex)); - DRM_DEBUG("pid=%d index=%d count=%d discard=%d\n", - DRM_CURRENTPID, vertex.idx, vertex.count, vertex.discard); + DRM_CURRENTPID, vertex->idx, vertex->count, vertex->discard); - if (vertex.idx < 0 || vertex.idx >= dma->buf_count) { + if (vertex->idx < 0 || vertex->idx >= dma->buf_count) { DRM_ERROR("buffer index %d (of %d max)\n", - vertex.idx, dma->buf_count - 1); + vertex->idx, dma->buf_count - 1); return -EINVAL; } - if (vertex.prim < 0 || vertex.prim > RADEON_PRIM_TYPE_3VRT_LINE_LIST) { - DRM_ERROR("buffer prim %d\n", vertex.prim); + if (vertex->prim < 0 || vertex->prim > RADEON_PRIM_TYPE_3VRT_LINE_LIST) { + DRM_ERROR("buffer prim %d\n", vertex->prim); return -EINVAL; } RING_SPACE_TEST_WITH_RETURN(dev_priv); VB_AGE_TEST_WITH_RETURN(dev_priv); - buf = dma->buflist[vertex.idx]; + buf = dma->buflist[vertex->idx]; if (buf->file_priv != file_priv) { DRM_ERROR("process %d using buffer owned by %p\n", @@ -2244,14 +2225,14 @@ static int radeon_cp_vertex(DRM_IOCTL_ARGS) return -EINVAL; } if (buf->pending) { - DRM_ERROR("sending pending buffer %d\n", vertex.idx); + DRM_ERROR("sending pending buffer %d\n", vertex->idx); return -EINVAL; } /* Build up a prim_t record: */ - if (vertex.count) { - buf->used = vertex.count; /* not used? */ + if (vertex->count) { + buf->used = vertex->count; /* not used? */ if (sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS) { if (radeon_emit_state(dev_priv, file_priv, @@ -2269,15 +2250,15 @@ static int radeon_cp_vertex(DRM_IOCTL_ARGS) } prim.start = 0; - prim.finish = vertex.count; /* unused */ - prim.prim = vertex.prim; - prim.numverts = vertex.count; + prim.finish = vertex->count; /* unused */ + prim.prim = vertex->prim; + prim.numverts = vertex->count; prim.vc_format = dev_priv->sarea_priv->vc_format; radeon_cp_dispatch_vertex(dev, buf, &prim); } - if (vertex.discard) { + if (vertex->discard) { radeon_cp_discard_buffer(dev, buf); } @@ -2285,39 +2266,36 @@ static int radeon_cp_vertex(DRM_IOCTL_ARGS) return 0; } -static int radeon_cp_indices(DRM_IOCTL_ARGS) +static int radeon_cp_indices(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv; struct drm_device_dma *dma = dev->dma; struct drm_buf *buf; - drm_radeon_indices_t elts; + drm_radeon_indices_t *elts = data; drm_radeon_tcl_prim_t prim; int count; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(elts, (drm_radeon_indices_t __user *) data, - sizeof(elts)); - DRM_DEBUG("pid=%d index=%d start=%d end=%d discard=%d\n", - DRM_CURRENTPID, elts.idx, elts.start, elts.end, elts.discard); + DRM_CURRENTPID, elts->idx, elts->start, elts->end, + elts->discard); - if (elts.idx < 0 || elts.idx >= dma->buf_count) { + if (elts->idx < 0 || elts->idx >= dma->buf_count) { DRM_ERROR("buffer index %d (of %d max)\n", - elts.idx, dma->buf_count - 1); + elts->idx, dma->buf_count - 1); return -EINVAL; } - if (elts.prim < 0 || elts.prim > RADEON_PRIM_TYPE_3VRT_LINE_LIST) { - DRM_ERROR("buffer prim %d\n", elts.prim); + if (elts->prim < 0 || elts->prim > RADEON_PRIM_TYPE_3VRT_LINE_LIST) { + DRM_ERROR("buffer prim %d\n", elts->prim); return -EINVAL; } RING_SPACE_TEST_WITH_RETURN(dev_priv); VB_AGE_TEST_WITH_RETURN(dev_priv); - buf = dma->buflist[elts.idx]; + buf = dma->buflist[elts->idx]; if (buf->file_priv != file_priv) { DRM_ERROR("process %d using buffer owned by %p\n", @@ -2325,23 +2303,23 @@ static int radeon_cp_indices(DRM_IOCTL_ARGS) return -EINVAL; } if (buf->pending) { - DRM_ERROR("sending pending buffer %d\n", elts.idx); + DRM_ERROR("sending pending buffer %d\n", elts->idx); return -EINVAL; } - count = (elts.end - elts.start) / sizeof(u16); - elts.start -= RADEON_INDEX_PRIM_OFFSET; + count = (elts->end - elts->start) / sizeof(u16); + elts->start -= RADEON_INDEX_PRIM_OFFSET; - if (elts.start & 0x7) { - DRM_ERROR("misaligned buffer 0x%x\n", elts.start); + if (elts->start & 0x7) { + DRM_ERROR("misaligned buffer 0x%x\n", elts->start); return -EINVAL; } - if (elts.start < buf->used) { - DRM_ERROR("no header 0x%x - 0x%x\n", elts.start, buf->used); + if (elts->start < buf->used) { + DRM_ERROR("no header 0x%x - 0x%x\n", elts->start, buf->used); return -EINVAL; } - buf->used = elts.end; + buf->used = elts->end; if (sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS) { if (radeon_emit_state(dev_priv, file_priv, @@ -2360,15 +2338,15 @@ static int radeon_cp_indices(DRM_IOCTL_ARGS) /* Build up a prim_t record: */ - prim.start = elts.start; - prim.finish = elts.end; - prim.prim = elts.prim; + prim.start = elts->start; + prim.finish = elts->end; + prim.prim = elts->prim; prim.offset = 0; /* offset from start of dma buffers */ prim.numverts = RADEON_MAX_VB_VERTS; /* duh */ prim.vc_format = dev_priv->sarea_priv->vc_format; radeon_cp_dispatch_indices(dev, buf, &prim); - if (elts.discard) { + if (elts->discard) { radeon_cp_discard_buffer(dev, buf); } @@ -2376,51 +2354,43 @@ static int radeon_cp_indices(DRM_IOCTL_ARGS) return 0; } -static int radeon_cp_texture(DRM_IOCTL_ARGS) +static int radeon_cp_texture(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_texture_t tex; + drm_radeon_texture_t *tex = data; drm_radeon_tex_image_t image; int ret; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(tex, (drm_radeon_texture_t __user *) data, - sizeof(tex)); - - if (tex.image == NULL) { + if (tex->image == NULL) { DRM_ERROR("null texture image!\n"); return -EINVAL; } if (DRM_COPY_FROM_USER(&image, - (drm_radeon_tex_image_t __user *) tex.image, + (drm_radeon_tex_image_t __user *) tex->image, sizeof(image))) return -EFAULT; RING_SPACE_TEST_WITH_RETURN(dev_priv); VB_AGE_TEST_WITH_RETURN(dev_priv); - ret = radeon_cp_dispatch_texture(dev, file_priv, &tex, &image); + ret = radeon_cp_dispatch_texture(dev, file_priv, tex, &image); COMMIT_RING(); return ret; } -static int radeon_cp_stipple(DRM_IOCTL_ARGS) +static int radeon_cp_stipple(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_stipple_t stipple; + drm_radeon_stipple_t *stipple = data; u32 mask[32]; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(stipple, (drm_radeon_stipple_t __user *) data, - sizeof(stipple)); - - if (DRM_COPY_FROM_USER(&mask, stipple.mask, 32 * sizeof(u32))) + if (DRM_COPY_FROM_USER(&mask, stipple->mask, 32 * sizeof(u32))) return -EFAULT; RING_SPACE_TEST_WITH_RETURN(dev_priv); @@ -2431,31 +2401,27 @@ static int radeon_cp_stipple(DRM_IOCTL_ARGS) return 0; } -static int radeon_cp_indirect(DRM_IOCTL_ARGS) +static int radeon_cp_indirect(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; struct drm_device_dma *dma = dev->dma; struct drm_buf *buf; - drm_radeon_indirect_t indirect; + drm_radeon_indirect_t *indirect = data; RING_LOCALS; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(indirect, - (drm_radeon_indirect_t __user *) data, - sizeof(indirect)); - DRM_DEBUG("indirect: idx=%d s=%d e=%d d=%d\n", - indirect.idx, indirect.start, indirect.end, indirect.discard); + indirect->idx, indirect->start, indirect->end, + indirect->discard); - if (indirect.idx < 0 || indirect.idx >= dma->buf_count) { + if (indirect->idx < 0 || indirect->idx >= dma->buf_count) { DRM_ERROR("buffer index %d (of %d max)\n", - indirect.idx, dma->buf_count - 1); + indirect->idx, dma->buf_count - 1); return -EINVAL; } - buf = dma->buflist[indirect.idx]; + buf = dma->buflist[indirect->idx]; if (buf->file_priv != file_priv) { DRM_ERROR("process %d using buffer owned by %p\n", @@ -2463,20 +2429,20 @@ static int radeon_cp_indirect(DRM_IOCTL_ARGS) return -EINVAL; } if (buf->pending) { - DRM_ERROR("sending pending buffer %d\n", indirect.idx); + DRM_ERROR("sending pending buffer %d\n", indirect->idx); return -EINVAL; } - if (indirect.start < buf->used) { + if (indirect->start < buf->used) { DRM_ERROR("reusing indirect: start=0x%x actual=0x%x\n", - indirect.start, buf->used); + indirect->start, buf->used); return -EINVAL; } RING_SPACE_TEST_WITH_RETURN(dev_priv); VB_AGE_TEST_WITH_RETURN(dev_priv); - buf->used = indirect.end; + buf->used = indirect->end; /* Wait for the 3D stream to idle before the indirect buffer * containing 2D acceleration commands is processed. @@ -2491,8 +2457,8 @@ static int radeon_cp_indirect(DRM_IOCTL_ARGS) * X server. This is insecure and is thus only available to * privileged clients. */ - radeon_cp_dispatch_indirect(dev, buf, indirect.start, indirect.end); - if (indirect.discard) { + radeon_cp_dispatch_indirect(dev, buf, indirect->start, indirect->end); + if (indirect->discard) { radeon_cp_discard_buffer(dev, buf); } @@ -2500,35 +2466,31 @@ static int radeon_cp_indirect(DRM_IOCTL_ARGS) return 0; } -static int radeon_cp_vertex2(DRM_IOCTL_ARGS) +static int radeon_cp_vertex2(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv; struct drm_device_dma *dma = dev->dma; struct drm_buf *buf; - drm_radeon_vertex2_t vertex; + drm_radeon_vertex2_t *vertex = data; int i; unsigned char laststate; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(vertex, (drm_radeon_vertex2_t __user *) data, - sizeof(vertex)); - DRM_DEBUG("pid=%d index=%d discard=%d\n", - DRM_CURRENTPID, vertex.idx, vertex.discard); + DRM_CURRENTPID, vertex->idx, vertex->discard); - if (vertex.idx < 0 || vertex.idx >= dma->buf_count) { + if (vertex->idx < 0 || vertex->idx >= dma->buf_count) { DRM_ERROR("buffer index %d (of %d max)\n", - vertex.idx, dma->buf_count - 1); + vertex->idx, dma->buf_count - 1); return -EINVAL; } RING_SPACE_TEST_WITH_RETURN(dev_priv); VB_AGE_TEST_WITH_RETURN(dev_priv); - buf = dma->buflist[vertex.idx]; + buf = dma->buflist[vertex->idx]; if (buf->file_priv != file_priv) { DRM_ERROR("process %d using buffer owned by %p\n", @@ -2537,25 +2499,25 @@ static int radeon_cp_vertex2(DRM_IOCTL_ARGS) } if (buf->pending) { - DRM_ERROR("sending pending buffer %d\n", vertex.idx); + DRM_ERROR("sending pending buffer %d\n", vertex->idx); return -EINVAL; } if (sarea_priv->nbox > RADEON_NR_SAREA_CLIPRECTS) return -EINVAL; - for (laststate = 0xff, i = 0; i < vertex.nr_prims; i++) { + for (laststate = 0xff, i = 0; i < vertex->nr_prims; i++) { drm_radeon_prim_t prim; drm_radeon_tcl_prim_t tclprim; - if (DRM_COPY_FROM_USER(&prim, &vertex.prim[i], sizeof(prim))) + if (DRM_COPY_FROM_USER(&prim, &vertex->prim[i], sizeof(prim))) return -EFAULT; if (prim.stateidx != laststate) { drm_radeon_state_t state; if (DRM_COPY_FROM_USER(&state, - &vertex.state[prim.stateidx], + &vertex->state[prim.stateidx], sizeof(state))) return -EFAULT; @@ -2588,7 +2550,7 @@ static int radeon_cp_vertex2(DRM_IOCTL_ARGS) sarea_priv->nbox = 0; } - if (vertex.discard) { + if (vertex->discard) { radeon_cp_discard_buffer(dev, buf); } @@ -2839,28 +2801,23 @@ static int radeon_emit_wait(struct drm_device * dev, int flags) return 0; } -static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) +static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; struct drm_device_dma *dma = dev->dma; struct drm_buf *buf = NULL; int idx; - drm_radeon_kcmd_buffer_t cmdbuf; + drm_radeon_kcmd_buffer_t *cmdbuf = data; drm_radeon_cmd_header_t header; int orig_nbox, orig_bufsz; char *kbuf = NULL; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(cmdbuf, - (drm_radeon_cmd_buffer_t __user *) data, - sizeof(cmdbuf)); - RING_SPACE_TEST_WITH_RETURN(dev_priv); VB_AGE_TEST_WITH_RETURN(dev_priv); - if (cmdbuf.bufsz > 64 * 1024 || cmdbuf.bufsz < 0) { + if (cmdbuf->bufsz > 64 * 1024 || cmdbuf->bufsz < 0) { return -EINVAL; } @@ -2868,24 +2825,24 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) * races between checking values and using those values in other code, * and simply to avoid a lot of function calls to copy in data. */ - orig_bufsz = cmdbuf.bufsz; + orig_bufsz = cmdbuf->bufsz; if (orig_bufsz != 0) { - kbuf = drm_alloc(cmdbuf.bufsz, DRM_MEM_DRIVER); + kbuf = drm_alloc(cmdbuf->bufsz, DRM_MEM_DRIVER); if (kbuf == NULL) return -ENOMEM; - if (DRM_COPY_FROM_USER(kbuf, (void __user *)cmdbuf.buf, - cmdbuf.bufsz)) { + if (DRM_COPY_FROM_USER(kbuf, (void __user *)cmdbuf->buf, + cmdbuf->bufsz)) { drm_free(kbuf, orig_bufsz, DRM_MEM_DRIVER); return -EFAULT; } - cmdbuf.buf = kbuf; + cmdbuf->buf = kbuf; } - orig_nbox = cmdbuf.nbox; + orig_nbox = cmdbuf->nbox; if (dev_priv->microcode_version == UCODE_R300) { int temp; - temp = r300_do_cp_cmdbuf(dev, file_priv, &cmdbuf); + temp = r300_do_cp_cmdbuf(dev, file_priv, cmdbuf); if (orig_bufsz != 0) drm_free(kbuf, orig_bufsz, DRM_MEM_DRIVER); @@ -2894,17 +2851,17 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) } /* microcode_version != r300 */ - while (cmdbuf.bufsz >= sizeof(header)) { + while (cmdbuf->bufsz >= sizeof(header)) { - header.i = *(int *)cmdbuf.buf; - cmdbuf.buf += sizeof(header); - cmdbuf.bufsz -= sizeof(header); + header.i = *(int *)cmdbuf->buf; + cmdbuf->buf += sizeof(header); + cmdbuf->bufsz -= sizeof(header); switch (header.header.cmd_type) { case RADEON_CMD_PACKET: DRM_DEBUG("RADEON_CMD_PACKET\n"); if (radeon_emit_packets - (dev_priv, file_priv, header, &cmdbuf)) { + (dev_priv, file_priv, header, cmdbuf)) { DRM_ERROR("radeon_emit_packets failed\n"); goto err; } @@ -2912,7 +2869,7 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) case RADEON_CMD_SCALARS: DRM_DEBUG("RADEON_CMD_SCALARS\n"); - if (radeon_emit_scalars(dev_priv, header, &cmdbuf)) { + if (radeon_emit_scalars(dev_priv, header, cmdbuf)) { DRM_ERROR("radeon_emit_scalars failed\n"); goto err; } @@ -2920,7 +2877,7 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) case RADEON_CMD_VECTORS: DRM_DEBUG("RADEON_CMD_VECTORS\n"); - if (radeon_emit_vectors(dev_priv, header, &cmdbuf)) { + if (radeon_emit_vectors(dev_priv, header, cmdbuf)) { DRM_ERROR("radeon_emit_vectors failed\n"); goto err; } @@ -2948,7 +2905,7 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) case RADEON_CMD_PACKET3: DRM_DEBUG("RADEON_CMD_PACKET3\n"); - if (radeon_emit_packet3(dev, file_priv, &cmdbuf)) { + if (radeon_emit_packet3(dev, file_priv, cmdbuf)) { DRM_ERROR("radeon_emit_packet3 failed\n"); goto err; } @@ -2957,7 +2914,7 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) case RADEON_CMD_PACKET3_CLIP: DRM_DEBUG("RADEON_CMD_PACKET3_CLIP\n"); if (radeon_emit_packet3_cliprect - (dev, file_priv, &cmdbuf, orig_nbox)) { + (dev, file_priv, cmdbuf, orig_nbox)) { DRM_ERROR("radeon_emit_packet3_clip failed\n"); goto err; } @@ -2965,7 +2922,7 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) case RADEON_CMD_SCALARS2: DRM_DEBUG("RADEON_CMD_SCALARS2\n"); - if (radeon_emit_scalars2(dev_priv, header, &cmdbuf)) { + if (radeon_emit_scalars2(dev_priv, header, cmdbuf)) { DRM_ERROR("radeon_emit_scalars2 failed\n"); goto err; } @@ -2980,7 +2937,7 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) break; case RADEON_CMD_VECLINEAR: DRM_DEBUG("RADEON_CMD_VECLINEAR\n"); - if (radeon_emit_veclinear(dev_priv, header, &cmdbuf)) { + if (radeon_emit_veclinear(dev_priv, header, cmdbuf)) { DRM_ERROR("radeon_emit_veclinear failed\n"); goto err; } @@ -2989,7 +2946,7 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) default: DRM_ERROR("bad cmd_type %d at %p\n", header.header.cmd_type, - cmdbuf.buf - sizeof(header)); + cmdbuf->buf - sizeof(header)); goto err; } } @@ -3007,19 +2964,15 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) return -EINVAL; } -static int radeon_cp_getparam(DRM_IOCTL_ARGS) +static int radeon_cp_getparam(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_getparam_t param; + drm_radeon_getparam_t *param = data; int value; - DRM_COPY_FROM_USER_IOCTL(param, (drm_radeon_getparam_t __user *) data, - sizeof(param)); - DRM_DEBUG("pid=%d\n", DRM_CURRENTPID); - switch (param.param) { + switch (param->param) { case RADEON_PARAM_GART_BUFFER_OFFSET: value = dev_priv->gart_buffers_offset; break; @@ -3081,11 +3034,11 @@ static int radeon_cp_getparam(DRM_IOCTL_ARGS) value = radeon_vblank_crtc_get(dev); break; default: - DRM_DEBUG("Invalid parameter %d\n", param.param); + DRM_DEBUG("Invalid parameter %d\n", param->param); return -EINVAL; } - if (DRM_COPY_TO_USER(param.value, &value, sizeof(int))) { + if (DRM_COPY_TO_USER(param->value, &value, sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } @@ -3093,28 +3046,25 @@ static int radeon_cp_getparam(DRM_IOCTL_ARGS) return 0; } -static int radeon_cp_setparam(DRM_IOCTL_ARGS) +static int radeon_cp_setparam(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; - drm_radeon_setparam_t sp; + drm_radeon_setparam_t *sp = data; struct drm_radeon_driver_file_fields *radeon_priv; - DRM_COPY_FROM_USER_IOCTL(sp, (drm_radeon_setparam_t __user *) data, - sizeof(sp)); - - switch (sp.param) { + switch (sp->param) { case RADEON_SETPARAM_FB_LOCATION: radeon_priv = file_priv->driver_priv; - radeon_priv->radeon_fb_delta = dev_priv->fb_location - sp.value; + radeon_priv->radeon_fb_delta = dev_priv->fb_location - + sp->value; break; case RADEON_SETPARAM_SWITCH_TILING: - if (sp.value == 0) { + if (sp->value == 0) { DRM_DEBUG("color tiling disabled\n"); dev_priv->front_pitch_offset &= ~RADEON_DST_TILE_MACRO; dev_priv->back_pitch_offset &= ~RADEON_DST_TILE_MACRO; dev_priv->sarea_priv->tiling_enabled = 0; - } else if (sp.value == 1) { + } else if (sp->value == 1) { DRM_DEBUG("color tiling enabled\n"); dev_priv->front_pitch_offset |= RADEON_DST_TILE_MACRO; dev_priv->back_pitch_offset |= RADEON_DST_TILE_MACRO; @@ -3122,22 +3072,22 @@ static int radeon_cp_setparam(DRM_IOCTL_ARGS) } break; case RADEON_SETPARAM_PCIGART_LOCATION: - dev_priv->pcigart_offset = sp.value; + dev_priv->pcigart_offset = sp->value; dev_priv->pcigart_offset_set = 1; break; case RADEON_SETPARAM_NEW_MEMMAP: - dev_priv->new_memmap = sp.value; + dev_priv->new_memmap = sp->value; break; case RADEON_SETPARAM_PCIGART_TABLE_SIZE: - dev_priv->gart_info.table_size = sp.value; + dev_priv->gart_info.table_size = sp->value; if (dev_priv->gart_info.table_size < RADEON_PCIGART_TABLE_SIZE) dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE; break; case RADEON_SETPARAM_VBLANK_CRTC: - return radeon_vblank_crtc_set(dev, sp.value); + return radeon_vblank_crtc_set(dev, sp->value); break; default: - DRM_DEBUG("Invalid parameter %d\n", sp.param); + DRM_DEBUG("Invalid parameter %d\n", sp->param); return -EINVAL; } @@ -3205,34 +3155,34 @@ void radeon_driver_postclose(struct drm_device *dev, struct drm_file *file_priv) drm_free(radeon_priv, sizeof(*radeon_priv), DRM_MEM_FILES); } -drm_ioctl_desc_t radeon_ioctls[] = { - [DRM_IOCTL_NR(DRM_RADEON_CP_INIT)] = {radeon_cp_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_RADEON_CP_START)] = {radeon_cp_start, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_RADEON_CP_STOP)] = {radeon_cp_stop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_RADEON_CP_RESET)] = {radeon_cp_reset, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_RADEON_CP_IDLE)] = {radeon_cp_idle, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_CP_RESUME)] = {radeon_cp_resume, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_RESET)] = {radeon_engine_reset, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_FULLSCREEN)] = {radeon_fullscreen, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_SWAP)] = {radeon_cp_swap, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_CLEAR)] = {radeon_cp_clear, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_VERTEX)] = {radeon_cp_vertex, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_INDICES)] = {radeon_cp_indices, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_TEXTURE)] = {radeon_cp_texture, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_STIPPLE)] = {radeon_cp_stipple, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_INDIRECT)] = {radeon_cp_indirect, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_RADEON_VERTEX2)] = {radeon_cp_vertex2, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_CMDBUF)] = {radeon_cp_cmdbuf, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_GETPARAM)] = {radeon_cp_getparam, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_FLIP)] = {radeon_cp_flip, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_ALLOC)] = {radeon_mem_alloc, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_FREE)] = {radeon_mem_free, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_INIT_HEAP)] = {radeon_mem_init_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_RADEON_IRQ_EMIT)] = {radeon_irq_emit, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_IRQ_WAIT)] = {radeon_irq_wait, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_SETPARAM)] = {radeon_cp_setparam, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_SURF_ALLOC)] = {radeon_surface_alloc, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_RADEON_SURF_FREE)] = {radeon_surface_free, DRM_AUTH} +struct drm_ioctl_desc radeon_ioctls[] = { + DRM_IOCTL_DEF(DRM_RADEON_CP_INIT, radeon_cp_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_RADEON_CP_START, radeon_cp_start, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_RADEON_CP_STOP, radeon_cp_stop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_RADEON_CP_RESET, radeon_cp_reset, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_RADEON_CP_IDLE, radeon_cp_idle, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_CP_RESUME, radeon_cp_resume, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_RESET, radeon_engine_reset, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_FULLSCREEN, radeon_fullscreen, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_SWAP, radeon_cp_swap, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_CLEAR, radeon_cp_clear, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_VERTEX, radeon_cp_vertex, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_INDICES, radeon_cp_indices, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_TEXTURE, radeon_cp_texture, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_STIPPLE, radeon_cp_stipple, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_INDIRECT, radeon_cp_indirect, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_RADEON_VERTEX2, radeon_cp_vertex2, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_CMDBUF, radeon_cp_cmdbuf, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_GETPARAM, radeon_cp_getparam, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_FLIP, radeon_cp_flip, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_ALLOC, radeon_mem_alloc, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_FREE, radeon_mem_free, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_INIT_HEAP, radeon_mem_init_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_RADEON_IRQ_EMIT, radeon_irq_emit, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_IRQ_WAIT, radeon_irq_wait, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_SETPARAM, radeon_cp_setparam, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_SURF_ALLOC, radeon_surface_alloc, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_SURF_FREE, radeon_surface_free, DRM_AUTH) }; int radeon_max_ioctl = DRM_ARRAY_SIZE(radeon_ioctls); diff --git a/drivers/char/drm/savage_bci.c b/drivers/char/drm/savage_bci.c index 18a3bc38781..59484d56b33 100644 --- a/drivers/char/drm/savage_bci.c +++ b/drivers/char/drm/savage_bci.c @@ -928,19 +928,15 @@ static int savage_do_cleanup_bci(struct drm_device * dev) return 0; } -static int savage_bci_init(DRM_IOCTL_ARGS) +static int savage_bci_init(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - drm_savage_init_t init; + drm_savage_init_t *init = data; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(init, (drm_savage_init_t __user *) data, - sizeof(init)); - - switch (init.func) { + switch (init->func) { case SAVAGE_INIT_BCI: - return savage_do_init_bci(dev, &init); + return savage_do_init_bci(dev, init); case SAVAGE_CLEANUP_BCI: return savage_do_cleanup_bci(dev); } @@ -948,31 +944,25 @@ static int savage_bci_init(DRM_IOCTL_ARGS) return -EINVAL; } -static int savage_bci_event_emit(DRM_IOCTL_ARGS) +static int savage_bci_event_emit(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_savage_private_t *dev_priv = dev->dev_private; - drm_savage_event_emit_t event; + drm_savage_event_emit_t *event = data; DRM_DEBUG("\n"); LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(event, (drm_savage_event_emit_t __user *) data, - sizeof(event)); + event->count = savage_bci_emit_event(dev_priv, event->flags); + event->count |= dev_priv->event_wrap << 16; - event.count = savage_bci_emit_event(dev_priv, event.flags); - event.count |= dev_priv->event_wrap << 16; - DRM_COPY_TO_USER_IOCTL((drm_savage_event_emit_t __user *) data, - event, sizeof(event)); return 0; } -static int savage_bci_event_wait(DRM_IOCTL_ARGS) +static int savage_bci_event_wait(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_savage_private_t *dev_priv = dev->dev_private; - drm_savage_event_wait_t event; + drm_savage_event_wait_t *event = data; unsigned int event_e, hw_e; unsigned int event_w, hw_w; @@ -990,8 +980,8 @@ static int savage_bci_event_wait(DRM_IOCTL_ARGS) if (hw_e > dev_priv->event_counter) hw_w--; /* hardware hasn't passed the last wrap yet */ - event_e = event.count & 0xffff; - event_w = event.count >> 16; + event_e = event->count & 0xffff; + event_w = event->count >> 16; /* Don't need to wait if * - event counter wrapped since the event was emitted or @@ -1033,41 +1023,36 @@ static int savage_bci_get_buffers(struct drm_device *dev, return 0; } -int savage_bci_buffers(DRM_IOCTL_ARGS) +int savage_bci_buffers(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; struct drm_device_dma *dma = dev->dma; - struct drm_dma d; + struct drm_dma *d = data; int ret = 0; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(d, (struct drm_dma __user *) data, sizeof(d)); - /* Please don't send us buffers. */ - if (d.send_count != 0) { + if (d->send_count != 0) { DRM_ERROR("Process %d trying to send %d buffers via drmDMA\n", - DRM_CURRENTPID, d.send_count); + DRM_CURRENTPID, d->send_count); return -EINVAL; } /* We'll send you buffers. */ - if (d.request_count < 0 || d.request_count > dma->buf_count) { + if (d->request_count < 0 || d->request_count > dma->buf_count) { DRM_ERROR("Process %d trying to get %d buffers (of %d max)\n", - DRM_CURRENTPID, d.request_count, dma->buf_count); + DRM_CURRENTPID, d->request_count, dma->buf_count); return -EINVAL; } - d.granted_count = 0; + d->granted_count = 0; - if (d.request_count) { - ret = savage_bci_get_buffers(dev, file_priv, &d); + if (d->request_count) { + ret = savage_bci_get_buffers(dev, file_priv, d); } - DRM_COPY_TO_USER_IOCTL((struct drm_dma __user *) data, d, sizeof(d)); - return ret; } @@ -1103,11 +1088,11 @@ void savage_reclaim_buffers(struct drm_device *dev, struct drm_file *file_priv) drm_core_reclaim_buffers(dev, file_priv); } -drm_ioctl_desc_t savage_ioctls[] = { - [DRM_IOCTL_NR(DRM_SAVAGE_BCI_INIT)] = {savage_bci_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_SAVAGE_BCI_CMDBUF)] = {savage_bci_cmdbuf, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_SAVAGE_BCI_EVENT_EMIT)] = {savage_bci_event_emit, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_SAVAGE_BCI_EVENT_WAIT)] = {savage_bci_event_wait, DRM_AUTH}, +struct drm_ioctl_desc savage_ioctls[] = { + DRM_IOCTL_DEF(DRM_SAVAGE_BCI_INIT, savage_bci_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_SAVAGE_BCI_CMDBUF, savage_bci_cmdbuf, DRM_AUTH), + DRM_IOCTL_DEF(DRM_SAVAGE_BCI_EVENT_EMIT, savage_bci_event_emit, DRM_AUTH), + DRM_IOCTL_DEF(DRM_SAVAGE_BCI_EVENT_WAIT, savage_bci_event_wait, DRM_AUTH), }; int savage_max_ioctl = DRM_ARRAY_SIZE(savage_ioctls); diff --git a/drivers/char/drm/savage_drv.h b/drivers/char/drm/savage_drv.h index e4eac035d8f..df2aac6636f 100644 --- a/drivers/char/drm/savage_drv.h +++ b/drivers/char/drm/savage_drv.h @@ -104,7 +104,7 @@ enum savage_family { S3_LAST }; -extern drm_ioctl_desc_t savage_ioctls[]; +extern struct drm_ioctl_desc savage_ioctls[]; extern int savage_max_ioctl; #define S3_SAVAGE3D_SERIES(chip) ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE_MX)) @@ -197,8 +197,8 @@ typedef struct drm_savage_private { } drm_savage_private_t; /* ioctls */ -extern int savage_bci_cmdbuf(DRM_IOCTL_ARGS); -extern int savage_bci_buffers(DRM_IOCTL_ARGS); +extern int savage_bci_cmdbuf(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int savage_bci_buffers(struct drm_device *dev, void *data, struct drm_file *file_priv); /* BCI functions */ extern uint16_t savage_bci_emit_event(drm_savage_private_t * dev_priv, diff --git a/drivers/char/drm/savage_state.c b/drivers/char/drm/savage_state.c index 9a72d959084..bf8e0e10fe2 100644 --- a/drivers/char/drm/savage_state.c +++ b/drivers/char/drm/savage_state.c @@ -953,13 +953,12 @@ static int savage_dispatch_draw(drm_savage_private_t * dev_priv, return 0; } -int savage_bci_cmdbuf(DRM_IOCTL_ARGS) +int savage_bci_cmdbuf(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_savage_private_t *dev_priv = dev->dev_private; struct drm_device_dma *dma = dev->dma; struct drm_buf *dmabuf; - drm_savage_cmdbuf_t cmdbuf; + drm_savage_cmdbuf_t *cmdbuf = data; drm_savage_cmd_header_t *kcmd_addr = NULL; drm_savage_cmd_header_t *first_draw_cmd; unsigned int *kvb_addr = NULL; @@ -971,17 +970,14 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(cmdbuf, (drm_savage_cmdbuf_t __user *) data, - sizeof(cmdbuf)); - if (dma && dma->buflist) { - if (cmdbuf.dma_idx > dma->buf_count) { + if (cmdbuf->dma_idx > dma->buf_count) { DRM_ERROR ("vertex buffer index %u out of range (0-%u)\n", - cmdbuf.dma_idx, dma->buf_count - 1); + cmdbuf->dma_idx, dma->buf_count - 1); return -EINVAL; } - dmabuf = dma->buflist[cmdbuf.dma_idx]; + dmabuf = dma->buflist[cmdbuf->dma_idx]; } else { dmabuf = NULL; } @@ -991,47 +987,47 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) * COPY_FROM_USER_UNCHECKED when done in other drivers, and is correct * for locking on FreeBSD. */ - if (cmdbuf.size) { - kcmd_addr = drm_alloc(cmdbuf.size * 8, DRM_MEM_DRIVER); + if (cmdbuf->size) { + kcmd_addr = drm_alloc(cmdbuf->size * 8, DRM_MEM_DRIVER); if (kcmd_addr == NULL) return -ENOMEM; - if (DRM_COPY_FROM_USER(kcmd_addr, cmdbuf.cmd_addr, - cmdbuf.size * 8)) + if (DRM_COPY_FROM_USER(kcmd_addr, cmdbuf->cmd_addr, + cmdbuf->size * 8)) { - drm_free(kcmd_addr, cmdbuf.size * 8, DRM_MEM_DRIVER); + drm_free(kcmd_addr, cmdbuf->size * 8, DRM_MEM_DRIVER); return -EFAULT; } - cmdbuf.cmd_addr = kcmd_addr; + cmdbuf->cmd_addr = kcmd_addr; } - if (cmdbuf.vb_size) { - kvb_addr = drm_alloc(cmdbuf.vb_size, DRM_MEM_DRIVER); + if (cmdbuf->vb_size) { + kvb_addr = drm_alloc(cmdbuf->vb_size, DRM_MEM_DRIVER); if (kvb_addr == NULL) { ret = -ENOMEM; goto done; } - if (DRM_COPY_FROM_USER(kvb_addr, cmdbuf.vb_addr, - cmdbuf.vb_size)) { + if (DRM_COPY_FROM_USER(kvb_addr, cmdbuf->vb_addr, + cmdbuf->vb_size)) { ret = -EFAULT; goto done; } - cmdbuf.vb_addr = kvb_addr; + cmdbuf->vb_addr = kvb_addr; } - if (cmdbuf.nbox) { - kbox_addr = drm_alloc(cmdbuf.nbox * sizeof(struct drm_clip_rect), + if (cmdbuf->nbox) { + kbox_addr = drm_alloc(cmdbuf->nbox * sizeof(struct drm_clip_rect), DRM_MEM_DRIVER); if (kbox_addr == NULL) { ret = -ENOMEM; goto done; } - if (DRM_COPY_FROM_USER(kbox_addr, cmdbuf.box_addr, - cmdbuf.nbox * sizeof(struct drm_clip_rect))) { + if (DRM_COPY_FROM_USER(kbox_addr, cmdbuf->box_addr, + cmdbuf->nbox * sizeof(struct drm_clip_rect))) { ret = -EFAULT; goto done; } - cmdbuf.box_addr = kbox_addr; + cmdbuf->box_addr = kbox_addr; } /* Make sure writes to DMA buffers are finished before sending @@ -1044,10 +1040,10 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) i = 0; first_draw_cmd = NULL; - while (i < cmdbuf.size) { + while (i < cmdbuf->size) { drm_savage_cmd_header_t cmd_header; - cmd_header = *(drm_savage_cmd_header_t *)cmdbuf.cmd_addr; - cmdbuf.cmd_addr++; + cmd_header = *(drm_savage_cmd_header_t *)cmdbuf->cmd_addr; + cmdbuf->cmd_addr++; i++; /* Group drawing commands with same state to minimize @@ -1057,7 +1053,7 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) case SAVAGE_CMD_DMA_IDX: case SAVAGE_CMD_VB_IDX: j = (cmd_header.idx.count + 3) / 4; - if (i + j > cmdbuf.size) { + if (i + j > cmdbuf->size) { DRM_ERROR("indexed drawing command extends " "beyond end of command buffer\n"); DMA_FLUSH(); @@ -1067,18 +1063,18 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) case SAVAGE_CMD_DMA_PRIM: case SAVAGE_CMD_VB_PRIM: if (!first_draw_cmd) - first_draw_cmd = cmdbuf.cmd_addr - 1; - cmdbuf.cmd_addr += j; + first_draw_cmd = cmdbuf->cmd_addr - 1; + cmdbuf->cmd_addr += j; i += j; break; default: if (first_draw_cmd) { ret = savage_dispatch_draw( dev_priv, first_draw_cmd, - cmdbuf.cmd_addr - 1, - dmabuf, cmdbuf.vb_addr, cmdbuf.vb_size, - cmdbuf.vb_stride, - cmdbuf.nbox, cmdbuf.box_addr); + cmdbuf->cmd_addr - 1, + dmabuf, cmdbuf->vb_addr, cmdbuf->vb_size, + cmdbuf->vb_stride, + cmdbuf->nbox, cmdbuf->box_addr); if (ret != 0) return ret; first_draw_cmd = NULL; @@ -1090,7 +1086,7 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) switch (cmd_header.cmd.cmd) { case SAVAGE_CMD_STATE: j = (cmd_header.state.count + 1) / 2; - if (i + j > cmdbuf.size) { + if (i + j > cmdbuf->size) { DRM_ERROR("command SAVAGE_CMD_STATE extends " "beyond end of command buffer\n"); DMA_FLUSH(); @@ -1098,12 +1094,12 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) goto done; } ret = savage_dispatch_state(dev_priv, &cmd_header, - (const uint32_t *)cmdbuf.cmd_addr); - cmdbuf.cmd_addr += j; + (const uint32_t *)cmdbuf->cmd_addr); + cmdbuf->cmd_addr += j; i += j; break; case SAVAGE_CMD_CLEAR: - if (i + 1 > cmdbuf.size) { + if (i + 1 > cmdbuf->size) { DRM_ERROR("command SAVAGE_CMD_CLEAR extends " "beyond end of command buffer\n"); DMA_FLUSH(); @@ -1111,17 +1107,19 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) goto done; } ret = savage_dispatch_clear(dev_priv, &cmd_header, - cmdbuf.cmd_addr, - cmdbuf.nbox, cmdbuf.box_addr); - cmdbuf.cmd_addr++; + cmdbuf->cmd_addr, + cmdbuf->nbox, + cmdbuf->box_addr); + cmdbuf->cmd_addr++; i++; break; case SAVAGE_CMD_SWAP: - ret = savage_dispatch_swap(dev_priv, cmdbuf.nbox, - cmdbuf.box_addr); + ret = savage_dispatch_swap(dev_priv, cmdbuf->nbox, + cmdbuf->box_addr); break; default: - DRM_ERROR("invalid command 0x%x\n", cmd_header.cmd.cmd); + DRM_ERROR("invalid command 0x%x\n", + cmd_header.cmd.cmd); DMA_FLUSH(); ret = -EINVAL; goto done; @@ -1135,9 +1133,9 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) if (first_draw_cmd) { ret = savage_dispatch_draw ( - dev_priv, first_draw_cmd, cmdbuf.cmd_addr, dmabuf, - cmdbuf.vb_addr, cmdbuf.vb_size, cmdbuf.vb_stride, - cmdbuf.nbox, cmdbuf.box_addr); + dev_priv, first_draw_cmd, cmdbuf->cmd_addr, dmabuf, + cmdbuf->vb_addr, cmdbuf->vb_size, cmdbuf->vb_stride, + cmdbuf->nbox, cmdbuf->box_addr); if (ret != 0) { DMA_FLUSH(); goto done; @@ -1146,7 +1144,7 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) DMA_FLUSH(); - if (dmabuf && cmdbuf.discard) { + if (dmabuf && cmdbuf->discard) { drm_savage_buf_priv_t *buf_priv = dmabuf->dev_private; uint16_t event; event = savage_bci_emit_event(dev_priv, SAVAGE_WAIT_3D); @@ -1156,9 +1154,9 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) done: /* If we didn't need to allocate them, these'll be NULL */ - drm_free(kcmd_addr, cmdbuf.size * 8, DRM_MEM_DRIVER); - drm_free(kvb_addr, cmdbuf.vb_size, DRM_MEM_DRIVER); - drm_free(kbox_addr, cmdbuf.nbox * sizeof(struct drm_clip_rect), + drm_free(kcmd_addr, cmdbuf->size * 8, DRM_MEM_DRIVER); + drm_free(kvb_addr, cmdbuf->vb_size, DRM_MEM_DRIVER); + drm_free(kbox_addr, cmdbuf->nbox * sizeof(struct drm_clip_rect), DRM_MEM_DRIVER); return ret; diff --git a/drivers/char/drm/sis_drv.h b/drivers/char/drm/sis_drv.h index b19ff015f26..ef940bad63f 100644 --- a/drivers/char/drm/sis_drv.h +++ b/drivers/char/drm/sis_drv.h @@ -67,7 +67,7 @@ extern void sis_reclaim_buffers_locked(struct drm_device *dev, struct drm_file *file_priv); extern void sis_lastclose(struct drm_device *dev); -extern drm_ioctl_desc_t sis_ioctls[]; +extern struct drm_ioctl_desc sis_ioctls[]; extern int sis_max_ioctl; #endif diff --git a/drivers/char/drm/sis_mm.c b/drivers/char/drm/sis_mm.c index cefbc3086d8..8c66838ff51 100644 --- a/drivers/char/drm/sis_mm.c +++ b/drivers/char/drm/sis_mm.c @@ -82,15 +82,12 @@ static unsigned long sis_sman_mm_offset(void *private, void *ref) #endif /* CONFIG_FB_SIS */ -static int sis_fb_init(DRM_IOCTL_ARGS) +static int sis_fb_init(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_sis_private_t *dev_priv = dev->dev_private; - drm_sis_fb_t fb; + drm_sis_fb_t *fb = data; int ret; - DRM_COPY_FROM_USER_IOCTL(fb, (drm_sis_fb_t __user *) data, sizeof(fb)); - mutex_lock(&dev->struct_mutex); #if defined(CONFIG_FB_SIS) { @@ -105,7 +102,7 @@ static int sis_fb_init(DRM_IOCTL_ARGS) } #else ret = drm_sman_set_range(&dev_priv->sman, VIDEO_TYPE, 0, - fb.size >> SIS_MM_ALIGN_SHIFT); + fb->size >> SIS_MM_ALIGN_SHIFT); #endif if (ret) { @@ -115,25 +112,22 @@ static int sis_fb_init(DRM_IOCTL_ARGS) } dev_priv->vram_initialized = 1; - dev_priv->vram_offset = fb.offset; + dev_priv->vram_offset = fb->offset; mutex_unlock(&dev->struct_mutex); - DRM_DEBUG("offset = %u, size = %u", fb.offset, fb.size); + DRM_DEBUG("offset = %u, size = %u", fb->offset, fb->size); return 0; } static int sis_drm_alloc(struct drm_device *dev, struct drm_file *file_priv, - unsigned long data, int pool) + void *data, int pool) { drm_sis_private_t *dev_priv = dev->dev_private; - drm_sis_mem_t __user *argp = (drm_sis_mem_t __user *) data; - drm_sis_mem_t mem; + drm_sis_mem_t *mem = data; int retval = 0; struct drm_memblock_item *item; - DRM_COPY_FROM_USER_IOCTL(mem, argp, sizeof(mem)); - mutex_lock(&dev->struct_mutex); if (0 == ((pool == 0) ? dev_priv->vram_initialized : @@ -143,70 +137,62 @@ static int sis_drm_alloc(struct drm_device *dev, struct drm_file *file_priv, return -EINVAL; } - mem.size = (mem.size + SIS_MM_ALIGN_MASK) >> SIS_MM_ALIGN_SHIFT; - item = drm_sman_alloc(&dev_priv->sman, pool, mem.size, 0, + mem->size = (mem->size + SIS_MM_ALIGN_MASK) >> SIS_MM_ALIGN_SHIFT; + item = drm_sman_alloc(&dev_priv->sman, pool, mem->size, 0, (unsigned long)file_priv); mutex_unlock(&dev->struct_mutex); if (item) { - mem.offset = ((pool == 0) ? + mem->offset = ((pool == 0) ? dev_priv->vram_offset : dev_priv->agp_offset) + (item->mm-> offset(item->mm, item->mm_info) << SIS_MM_ALIGN_SHIFT); - mem.free = item->user_hash.key; - mem.size = mem.size << SIS_MM_ALIGN_SHIFT; + mem->free = item->user_hash.key; + mem->size = mem->size << SIS_MM_ALIGN_SHIFT; } else { - mem.offset = 0; - mem.size = 0; - mem.free = 0; + mem->offset = 0; + mem->size = 0; + mem->free = 0; retval = -ENOMEM; } - DRM_COPY_TO_USER_IOCTL(argp, mem, sizeof(mem)); - - DRM_DEBUG("alloc %d, size = %d, offset = %d\n", pool, mem.size, - mem.offset); + DRM_DEBUG("alloc %d, size = %d, offset = %d\n", pool, mem->size, + mem->offset); return retval; } -static int sis_drm_free(DRM_IOCTL_ARGS) +static int sis_drm_free(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_sis_private_t *dev_priv = dev->dev_private; - drm_sis_mem_t mem; + drm_sis_mem_t *mem = data; int ret; - DRM_COPY_FROM_USER_IOCTL(mem, (drm_sis_mem_t __user *) data, - sizeof(mem)); - mutex_lock(&dev->struct_mutex); - ret = drm_sman_free_key(&dev_priv->sman, mem.free); + ret = drm_sman_free_key(&dev_priv->sman, mem->free); mutex_unlock(&dev->struct_mutex); - DRM_DEBUG("free = 0x%lx\n", mem.free); + DRM_DEBUG("free = 0x%lx\n", mem->free); return ret; } -static int sis_fb_alloc(DRM_IOCTL_ARGS) +static int sis_fb_alloc(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; return sis_drm_alloc(dev, file_priv, data, VIDEO_TYPE); } -static int sis_ioctl_agp_init(DRM_IOCTL_ARGS) +static int sis_ioctl_agp_init(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; drm_sis_private_t *dev_priv = dev->dev_private; - drm_sis_agp_t agp; + drm_sis_agp_t *agp = data; int ret; dev_priv = dev->dev_private; - DRM_COPY_FROM_USER_IOCTL(agp, (drm_sis_agp_t __user *) data, - sizeof(agp)); mutex_lock(&dev->struct_mutex); ret = drm_sman_set_range(&dev_priv->sman, AGP_TYPE, 0, - agp.size >> SIS_MM_ALIGN_SHIFT); + agp->size >> SIS_MM_ALIGN_SHIFT); if (ret) { DRM_ERROR("AGP memory manager initialisation error\n"); @@ -215,16 +201,16 @@ static int sis_ioctl_agp_init(DRM_IOCTL_ARGS) } dev_priv->agp_initialized = 1; - dev_priv->agp_offset = agp.offset; + dev_priv->agp_offset = agp->offset; mutex_unlock(&dev->struct_mutex); - DRM_DEBUG("offset = %u, size = %u", agp.offset, agp.size); + DRM_DEBUG("offset = %u, size = %u", agp->offset, agp->size); return 0; } -static int sis_ioctl_agp_alloc(DRM_IOCTL_ARGS) +static int sis_ioctl_agp_alloc(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; return sis_drm_alloc(dev, file_priv, data, AGP_TYPE); } @@ -334,15 +320,13 @@ void sis_reclaim_buffers_locked(struct drm_device * dev, return; } -drm_ioctl_desc_t sis_ioctls[] = { - [DRM_IOCTL_NR(DRM_SIS_FB_ALLOC)] = {sis_fb_alloc, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_SIS_FB_FREE)] = {sis_drm_free, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_SIS_AGP_INIT)] = - {sis_ioctl_agp_init, DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY}, - [DRM_IOCTL_NR(DRM_SIS_AGP_ALLOC)] = {sis_ioctl_agp_alloc, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_SIS_AGP_FREE)] = {sis_drm_free, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_SIS_FB_INIT)] = - {sis_fb_init, DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY} +struct drm_ioctl_desc sis_ioctls[] = { + DRM_IOCTL_DEF(DRM_SIS_FB_ALLOC, sis_fb_alloc, DRM_AUTH), + DRM_IOCTL_DEF(DRM_SIS_FB_FREE, sis_drm_free, DRM_AUTH), + DRM_IOCTL_DEF(DRM_SIS_AGP_INIT, sis_ioctl_agp_init, DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_SIS_AGP_ALLOC, sis_ioctl_agp_alloc, DRM_AUTH), + DRM_IOCTL_DEF(DRM_SIS_AGP_FREE, sis_drm_free, DRM_AUTH), + DRM_IOCTL_DEF(DRM_SIS_FB_INIT, sis_fb_init, DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY), }; int sis_max_ioctl = DRM_ARRAY_SIZE(sis_ioctls); diff --git a/drivers/char/drm/via_dma.c b/drivers/char/drm/via_dma.c index 6d3e4eecf8f..75d6b748c2c 100644 --- a/drivers/char/drm/via_dma.c +++ b/drivers/char/drm/via_dma.c @@ -227,22 +227,18 @@ static int via_initialize(struct drm_device * dev, return 0; } -static int via_dma_init(DRM_IOCTL_ARGS) +static int via_dma_init(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; - drm_via_dma_init_t init; + drm_via_dma_init_t *init = data; int retcode = 0; - DRM_COPY_FROM_USER_IOCTL(init, (drm_via_dma_init_t __user *) data, - sizeof(init)); - - switch (init.func) { + switch (init->func) { case VIA_INIT_DMA: if (!DRM_SUSER(DRM_CURPROC)) retcode = -EPERM; else - retcode = via_initialize(dev, dev_priv, &init); + retcode = via_initialize(dev, dev_priv, init); break; case VIA_CLEANUP_DMA: if (!DRM_SUSER(DRM_CURPROC)) @@ -326,29 +322,25 @@ int via_driver_dma_quiescent(struct drm_device * dev) return 0; } -static int via_flush_ioctl(DRM_IOCTL_ARGS) +static int via_flush_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; LOCK_TEST_WITH_RETURN(dev, file_priv); return via_driver_dma_quiescent(dev); } -static int via_cmdbuffer(DRM_IOCTL_ARGS) +static int via_cmdbuffer(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - drm_via_cmdbuffer_t cmdbuf; + drm_via_cmdbuffer_t *cmdbuf = data; int ret; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(cmdbuf, (drm_via_cmdbuffer_t __user *) data, - sizeof(cmdbuf)); - - DRM_DEBUG("via cmdbuffer, buf %p size %lu\n", cmdbuf.buf, cmdbuf.size); + DRM_DEBUG("via cmdbuffer, buf %p size %lu\n", cmdbuf->buf, + cmdbuf->size); - ret = via_dispatch_cmdbuffer(dev, &cmdbuf); + ret = via_dispatch_cmdbuffer(dev, cmdbuf); if (ret) { return ret; } @@ -380,21 +372,17 @@ static int via_dispatch_pci_cmdbuffer(struct drm_device * dev, return ret; } -static int via_pci_cmdbuffer(DRM_IOCTL_ARGS) +static int via_pci_cmdbuffer(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - drm_via_cmdbuffer_t cmdbuf; + drm_via_cmdbuffer_t *cmdbuf = data; int ret; LOCK_TEST_WITH_RETURN(dev, file_priv); - DRM_COPY_FROM_USER_IOCTL(cmdbuf, (drm_via_cmdbuffer_t __user *) data, - sizeof(cmdbuf)); + DRM_DEBUG("via_pci_cmdbuffer, buf %p size %lu\n", cmdbuf->buf, + cmdbuf->size); - DRM_DEBUG("via_pci_cmdbuffer, buf %p size %lu\n", cmdbuf.buf, - cmdbuf.size); - - ret = via_dispatch_pci_cmdbuffer(dev, &cmdbuf); + ret = via_dispatch_pci_cmdbuffer(dev, cmdbuf); if (ret) { return ret; } @@ -653,10 +641,9 @@ static void via_cmdbuf_reset(drm_via_private_t * dev_priv) * User interface to the space and lag functions. */ -static int via_cmdbuf_size(DRM_IOCTL_ARGS) +static int via_cmdbuf_size(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - drm_via_cmdbuf_size_t d_siz; + drm_via_cmdbuf_size_t *d_siz = data; int ret = 0; uint32_t tmp_size, count; drm_via_private_t *dev_priv; @@ -672,16 +659,13 @@ static int via_cmdbuf_size(DRM_IOCTL_ARGS) return -EFAULT; } - DRM_COPY_FROM_USER_IOCTL(d_siz, (drm_via_cmdbuf_size_t __user *) data, - sizeof(d_siz)); - count = 1000000; - tmp_size = d_siz.size; - switch (d_siz.func) { + tmp_size = d_siz->size; + switch (d_siz->func) { case VIA_CMDBUF_SPACE: - while (((tmp_size = via_cmdbuf_space(dev_priv)) < d_siz.size) + while (((tmp_size = via_cmdbuf_space(dev_priv)) < d_siz->size) && count--) { - if (!d_siz.wait) { + if (!d_siz->wait) { break; } } @@ -691,9 +675,9 @@ static int via_cmdbuf_size(DRM_IOCTL_ARGS) } break; case VIA_CMDBUF_LAG: - while (((tmp_size = via_cmdbuf_lag(dev_priv)) > d_siz.size) + while (((tmp_size = via_cmdbuf_lag(dev_priv)) > d_siz->size) && count--) { - if (!d_siz.wait) { + if (!d_siz->wait) { break; } } @@ -705,28 +689,26 @@ static int via_cmdbuf_size(DRM_IOCTL_ARGS) default: ret = -EFAULT; } - d_siz.size = tmp_size; + d_siz->size = tmp_size; - DRM_COPY_TO_USER_IOCTL((drm_via_cmdbuf_size_t __user *) data, d_siz, - sizeof(d_siz)); return ret; } -drm_ioctl_desc_t via_ioctls[] = { - [DRM_IOCTL_NR(DRM_VIA_ALLOCMEM)] = {via_mem_alloc, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_VIA_FREEMEM)] = {via_mem_free, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_VIA_AGP_INIT)] = {via_agp_init, DRM_AUTH|DRM_MASTER}, - [DRM_IOCTL_NR(DRM_VIA_FB_INIT)] = {via_fb_init, DRM_AUTH|DRM_MASTER}, - [DRM_IOCTL_NR(DRM_VIA_MAP_INIT)] = {via_map_init, DRM_AUTH|DRM_MASTER}, - [DRM_IOCTL_NR(DRM_VIA_DEC_FUTEX)] = {via_decoder_futex, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_VIA_DMA_INIT)] = {via_dma_init, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_VIA_CMDBUFFER)] = {via_cmdbuffer, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_VIA_FLUSH)] = {via_flush_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_VIA_PCICMD)] = {via_pci_cmdbuffer, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_VIA_CMDBUF_SIZE)] = {via_cmdbuf_size, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_VIA_WAIT_IRQ)] = {via_wait_irq, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_VIA_DMA_BLIT)] = {via_dma_blit, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_VIA_BLIT_SYNC)] = {via_dma_blit_sync, DRM_AUTH} +struct drm_ioctl_desc via_ioctls[] = { + DRM_IOCTL_DEF(DRM_VIA_ALLOCMEM, via_mem_alloc, DRM_AUTH), + DRM_IOCTL_DEF(DRM_VIA_FREEMEM, via_mem_free, DRM_AUTH), + DRM_IOCTL_DEF(DRM_VIA_AGP_INIT, via_agp_init, DRM_AUTH|DRM_MASTER), + DRM_IOCTL_DEF(DRM_VIA_FB_INIT, via_fb_init, DRM_AUTH|DRM_MASTER), + DRM_IOCTL_DEF(DRM_VIA_MAP_INIT, via_map_init, DRM_AUTH|DRM_MASTER), + DRM_IOCTL_DEF(DRM_VIA_DEC_FUTEX, via_decoder_futex, DRM_AUTH), + DRM_IOCTL_DEF(DRM_VIA_DMA_INIT, via_dma_init, DRM_AUTH), + DRM_IOCTL_DEF(DRM_VIA_CMDBUFFER, via_cmdbuffer, DRM_AUTH), + DRM_IOCTL_DEF(DRM_VIA_FLUSH, via_flush_ioctl, DRM_AUTH), + DRM_IOCTL_DEF(DRM_VIA_PCICMD, via_pci_cmdbuffer, DRM_AUTH), + DRM_IOCTL_DEF(DRM_VIA_CMDBUF_SIZE, via_cmdbuf_size, DRM_AUTH), + DRM_IOCTL_DEF(DRM_VIA_WAIT_IRQ, via_wait_irq, DRM_AUTH), + DRM_IOCTL_DEF(DRM_VIA_DMA_BLIT, via_dma_blit, DRM_AUTH), + DRM_IOCTL_DEF(DRM_VIA_BLIT_SYNC, via_dma_blit_sync, DRM_AUTH) }; int via_max_ioctl = DRM_ARRAY_SIZE(via_ioctls); diff --git a/drivers/char/drm/via_dmablit.c b/drivers/char/drm/via_dmablit.c index cd204f35ece..c6fd16f3cb4 100644 --- a/drivers/char/drm/via_dmablit.c +++ b/drivers/char/drm/via_dmablit.c @@ -781,18 +781,15 @@ via_dmablit(struct drm_device *dev, drm_via_dmablit_t *xfer) */ int -via_dma_blit_sync( DRM_IOCTL_ARGS ) +via_dma_blit_sync( struct drm_device *dev, void *data, struct drm_file *file_priv ) { - drm_via_blitsync_t sync; + drm_via_blitsync_t *sync = data; int err; - DRM_DEVICE; - DRM_COPY_FROM_USER_IOCTL(sync, (drm_via_blitsync_t *)data, sizeof(sync)); - - if (sync.engine >= VIA_NUM_BLIT_ENGINES) + if (sync->engine >= VIA_NUM_BLIT_ENGINES) return -EINVAL; - err = via_dmablit_sync(dev, sync.sync_handle, sync.engine); + err = via_dmablit_sync(dev, sync->sync_handle, sync->engine); if (-EINTR == err) err = -EAGAIN; @@ -808,17 +805,12 @@ via_dma_blit_sync( DRM_IOCTL_ARGS ) */ int -via_dma_blit( DRM_IOCTL_ARGS ) +via_dma_blit( struct drm_device *dev, void *data, struct drm_file *file_priv ) { - drm_via_dmablit_t xfer; + drm_via_dmablit_t *xfer = data; int err; - DRM_DEVICE; - - DRM_COPY_FROM_USER_IOCTL(xfer, (drm_via_dmablit_t __user *)data, sizeof(xfer)); - - err = via_dmablit(dev, &xfer); - DRM_COPY_TO_USER_IOCTL((void __user *)data, xfer, sizeof(xfer)); + err = via_dmablit(dev, xfer); return err; } diff --git a/drivers/char/drm/via_drv.h b/drivers/char/drm/via_drv.h index 854b393e025..2daae81874c 100644 --- a/drivers/char/drm/via_drv.h +++ b/drivers/char/drm/via_drv.h @@ -110,18 +110,18 @@ enum via_family { #define VIA_READ8(reg) DRM_READ8(VIA_BASE, reg) #define VIA_WRITE8(reg,val) DRM_WRITE8(VIA_BASE, reg, val) -extern drm_ioctl_desc_t via_ioctls[]; +extern struct drm_ioctl_desc via_ioctls[]; extern int via_max_ioctl; -extern int via_fb_init(DRM_IOCTL_ARGS); -extern int via_mem_alloc(DRM_IOCTL_ARGS); -extern int via_mem_free(DRM_IOCTL_ARGS); -extern int via_agp_init(DRM_IOCTL_ARGS); -extern int via_map_init(DRM_IOCTL_ARGS); -extern int via_decoder_futex(DRM_IOCTL_ARGS); -extern int via_wait_irq(DRM_IOCTL_ARGS); -extern int via_dma_blit_sync( DRM_IOCTL_ARGS ); -extern int via_dma_blit( DRM_IOCTL_ARGS ); +extern int via_fb_init(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int via_mem_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int via_mem_free(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int via_agp_init(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int via_map_init(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int via_decoder_futex(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int via_wait_irq(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int via_dma_blit_sync( struct drm_device *dev, void *data, struct drm_file *file_priv ); +extern int via_dma_blit( struct drm_device *dev, void *data, struct drm_file *file_priv ); extern int via_driver_load(struct drm_device *dev, unsigned long chipset); extern int via_driver_unload(struct drm_device *dev); diff --git a/drivers/char/drm/via_irq.c b/drivers/char/drm/via_irq.c index a5297e70f94..9c1d52bc92d 100644 --- a/drivers/char/drm/via_irq.c +++ b/drivers/char/drm/via_irq.c @@ -331,11 +331,9 @@ void via_driver_irq_uninstall(struct drm_device * dev) } } -int via_wait_irq(DRM_IOCTL_ARGS) +int via_wait_irq(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - drm_via_irqwait_t __user *argp = (void __user *)data; - drm_via_irqwait_t irqwait; + drm_via_irqwait_t *irqwait = data; struct timeval now; int ret = 0; drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; @@ -345,40 +343,37 @@ int via_wait_irq(DRM_IOCTL_ARGS) if (!dev->irq) return -EINVAL; - DRM_COPY_FROM_USER_IOCTL(irqwait, argp, sizeof(irqwait)); - if (irqwait.request.irq >= dev_priv->num_irqs) { + if (irqwait->request.irq >= dev_priv->num_irqs) { DRM_ERROR("%s Trying to wait on unknown irq %d\n", __FUNCTION__, - irqwait.request.irq); + irqwait->request.irq); return -EINVAL; } - cur_irq += irqwait.request.irq; + cur_irq += irqwait->request.irq; - switch (irqwait.request.type & ~VIA_IRQ_FLAGS_MASK) { + switch (irqwait->request.type & ~VIA_IRQ_FLAGS_MASK) { case VIA_IRQ_RELATIVE: - irqwait.request.sequence += atomic_read(&cur_irq->irq_received); - irqwait.request.type &= ~_DRM_VBLANK_RELATIVE; + irqwait->request.sequence += atomic_read(&cur_irq->irq_received); + irqwait->request.type &= ~_DRM_VBLANK_RELATIVE; case VIA_IRQ_ABSOLUTE: break; default: return -EINVAL; } - if (irqwait.request.type & VIA_IRQ_SIGNAL) { + if (irqwait->request.type & VIA_IRQ_SIGNAL) { DRM_ERROR("%s Signals on Via IRQs not implemented yet.\n", __FUNCTION__); return -EINVAL; } - force_sequence = (irqwait.request.type & VIA_IRQ_FORCE_SEQUENCE); + force_sequence = (irqwait->request.type & VIA_IRQ_FORCE_SEQUENCE); - ret = via_driver_irq_wait(dev, irqwait.request.irq, force_sequence, - &irqwait.request.sequence); + ret = via_driver_irq_wait(dev, irqwait->request.irq, force_sequence, + &irqwait->request.sequence); do_gettimeofday(&now); - irqwait.reply.tval_sec = now.tv_sec; - irqwait.reply.tval_usec = now.tv_usec; - - DRM_COPY_TO_USER_IOCTL(argp, irqwait, sizeof(irqwait)); + irqwait->reply.tval_sec = now.tv_sec; + irqwait->reply.tval_usec = now.tv_usec; return ret; } diff --git a/drivers/char/drm/via_map.c b/drivers/char/drm/via_map.c index 6345c86e1f5..10091507a0d 100644 --- a/drivers/char/drm/via_map.c +++ b/drivers/char/drm/via_map.c @@ -75,19 +75,15 @@ int via_do_cleanup_map(struct drm_device * dev) return 0; } -int via_map_init(DRM_IOCTL_ARGS) +int via_map_init(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - drm_via_init_t init; + drm_via_init_t *init = data; DRM_DEBUG("%s\n", __FUNCTION__); - DRM_COPY_FROM_USER_IOCTL(init, (drm_via_init_t __user *) data, - sizeof(init)); - - switch (init.func) { + switch (init->func) { case VIA_INIT_MAP: - return via_do_init_map(dev, &init); + return via_do_init_map(dev, init); case VIA_CLEANUP_MAP: return via_do_cleanup_map(dev); } diff --git a/drivers/char/drm/via_mm.c b/drivers/char/drm/via_mm.c index fe68cbbe787..9afc1684348 100644 --- a/drivers/char/drm/via_mm.c +++ b/drivers/char/drm/via_mm.c @@ -33,18 +33,15 @@ #define VIA_MM_ALIGN_SHIFT 4 #define VIA_MM_ALIGN_MASK ( (1 << VIA_MM_ALIGN_SHIFT) - 1) -int via_agp_init(DRM_IOCTL_ARGS) +int via_agp_init(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - drm_via_agp_t agp; + drm_via_agp_t *agp = data; drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; int ret; - DRM_COPY_FROM_USER_IOCTL(agp, (drm_via_agp_t __user *) data, - sizeof(agp)); mutex_lock(&dev->struct_mutex); ret = drm_sman_set_range(&dev_priv->sman, VIA_MEM_AGP, 0, - agp.size >> VIA_MM_ALIGN_SHIFT); + agp->size >> VIA_MM_ALIGN_SHIFT); if (ret) { DRM_ERROR("AGP memory manager initialisation error\n"); @@ -53,25 +50,22 @@ int via_agp_init(DRM_IOCTL_ARGS) } dev_priv->agp_initialized = 1; - dev_priv->agp_offset = agp.offset; + dev_priv->agp_offset = agp->offset; mutex_unlock(&dev->struct_mutex); - DRM_DEBUG("offset = %u, size = %u", agp.offset, agp.size); + DRM_DEBUG("offset = %u, size = %u", agp->offset, agp->size); return 0; } -int via_fb_init(DRM_IOCTL_ARGS) +int via_fb_init(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - drm_via_fb_t fb; + drm_via_fb_t *fb = data; drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; int ret; - DRM_COPY_FROM_USER_IOCTL(fb, (drm_via_fb_t __user *) data, sizeof(fb)); - mutex_lock(&dev->struct_mutex); ret = drm_sman_set_range(&dev_priv->sman, VIA_MEM_VIDEO, 0, - fb.size >> VIA_MM_ALIGN_SHIFT); + fb->size >> VIA_MM_ALIGN_SHIFT); if (ret) { DRM_ERROR("VRAM memory manager initialisation error\n"); @@ -80,10 +74,10 @@ int via_fb_init(DRM_IOCTL_ARGS) } dev_priv->vram_initialized = 1; - dev_priv->vram_offset = fb.offset; + dev_priv->vram_offset = fb->offset; mutex_unlock(&dev->struct_mutex); - DRM_DEBUG("offset = %u, size = %u", fb.offset, fb.size); + DRM_DEBUG("offset = %u, size = %u", fb->offset, fb->size); return 0; @@ -121,25 +115,21 @@ void via_lastclose(struct drm_device *dev) mutex_unlock(&dev->struct_mutex); } -int via_mem_alloc(DRM_IOCTL_ARGS) +int via_mem_alloc(struct drm_device *dev, void *data, + struct drm_file *file_priv) { - DRM_DEVICE; - - drm_via_mem_t mem; + drm_via_mem_t *mem = data; int retval = 0; struct drm_memblock_item *item; drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; unsigned long tmpSize; - DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t __user *) data, - sizeof(mem)); - - if (mem.type > VIA_MEM_AGP) { + if (mem->type > VIA_MEM_AGP) { DRM_ERROR("Unknown memory type allocation\n"); return -EINVAL; } mutex_lock(&dev->struct_mutex); - if (0 == ((mem.type == VIA_MEM_VIDEO) ? dev_priv->vram_initialized : + if (0 == ((mem->type == VIA_MEM_VIDEO) ? dev_priv->vram_initialized : dev_priv->agp_initialized)) { DRM_ERROR ("Attempt to allocate from uninitialized memory manager.\n"); @@ -147,42 +137,37 @@ int via_mem_alloc(DRM_IOCTL_ARGS) return -EINVAL; } - tmpSize = (mem.size + VIA_MM_ALIGN_MASK) >> VIA_MM_ALIGN_SHIFT; - item = drm_sman_alloc(&dev_priv->sman, mem.type, tmpSize, 0, + tmpSize = (mem->size + VIA_MM_ALIGN_MASK) >> VIA_MM_ALIGN_SHIFT; + item = drm_sman_alloc(&dev_priv->sman, mem->type, tmpSize, 0, (unsigned long)file_priv); mutex_unlock(&dev->struct_mutex); if (item) { - mem.offset = ((mem.type == VIA_MEM_VIDEO) ? + mem->offset = ((mem->type == VIA_MEM_VIDEO) ? dev_priv->vram_offset : dev_priv->agp_offset) + (item->mm-> offset(item->mm, item->mm_info) << VIA_MM_ALIGN_SHIFT); - mem.index = item->user_hash.key; + mem->index = item->user_hash.key; } else { - mem.offset = 0; - mem.size = 0; - mem.index = 0; + mem->offset = 0; + mem->size = 0; + mem->index = 0; DRM_DEBUG("Video memory allocation failed\n"); retval = -ENOMEM; } - DRM_COPY_TO_USER_IOCTL((drm_via_mem_t __user *) data, mem, sizeof(mem)); return retval; } -int via_mem_free(DRM_IOCTL_ARGS) +int via_mem_free(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; drm_via_private_t *dev_priv = dev->dev_private; - drm_via_mem_t mem; + drm_via_mem_t *mem = data; int ret; - DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t __user *) data, - sizeof(mem)); - mutex_lock(&dev->struct_mutex); - ret = drm_sman_free_key(&dev_priv->sman, mem.index); + ret = drm_sman_free_key(&dev_priv->sman, mem->index); mutex_unlock(&dev->struct_mutex); - DRM_DEBUG("free = 0x%lx\n", mem.index); + DRM_DEBUG("free = 0x%lx\n", mem->index); return ret; } diff --git a/drivers/char/drm/via_video.c b/drivers/char/drm/via_video.c index 300ac61b09e..c15e75b54cb 100644 --- a/drivers/char/drm/via_video.c +++ b/drivers/char/drm/via_video.c @@ -65,10 +65,9 @@ void via_release_futex(drm_via_private_t * dev_priv, int context) } } -int via_decoder_futex(DRM_IOCTL_ARGS) +int via_decoder_futex(struct drm_device *dev, void *data, struct drm_file *file_priv) { - DRM_DEVICE; - drm_via_futex_t fx; + drm_via_futex_t *fx = data; volatile int *lock; drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; drm_via_sarea_t *sAPriv = dev_priv->sarea_priv; @@ -76,21 +75,18 @@ int via_decoder_futex(DRM_IOCTL_ARGS) DRM_DEBUG("%s\n", __FUNCTION__); - DRM_COPY_FROM_USER_IOCTL(fx, (drm_via_futex_t __user *) data, - sizeof(fx)); - - if (fx.lock > VIA_NR_XVMC_LOCKS) + if (fx->lock > VIA_NR_XVMC_LOCKS) return -EFAULT; - lock = (volatile int *)XVMCLOCKPTR(sAPriv, fx.lock); + lock = (volatile int *)XVMCLOCKPTR(sAPriv, fx->lock); - switch (fx.func) { + switch (fx->func) { case VIA_FUTEX_WAIT: - DRM_WAIT_ON(ret, dev_priv->decoder_queue[fx.lock], - (fx.ms / 10) * (DRM_HZ / 100), *lock != fx.val); + DRM_WAIT_ON(ret, dev_priv->decoder_queue[fx->lock], + (fx->ms / 10) * (DRM_HZ / 100), *lock != fx->val); return ret; case VIA_FUTEX_WAKE: - DRM_WAKEUP(&(dev_priv->decoder_queue[fx.lock])); + DRM_WAKEUP(&(dev_priv->decoder_queue[fx->lock])); return 0; } return 0; |