From dc109497bd5799770fedfc6503119808497b3677 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Mon, 27 Jun 2005 16:28:50 -0700 Subject: [PATCH] pcmcia: merge struct pcmcia_bus_socket into struct pcmcia_socket Merge struct pcmcia_bus_socket into struct pcmcia_socket. Signed-off-by: Dominik Brodowski Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/pcmcia/pcmcia_ioctl.c | 97 ++++++++++++++++++++----------------------- 1 file changed, 44 insertions(+), 53 deletions(-) (limited to 'drivers/pcmcia/pcmcia_ioctl.c') diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index b223f5235de..0bebfdbdc27 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -70,7 +70,7 @@ typedef struct user_info_t { int event_head, event_tail; event_t event[MAX_EVENTS]; struct user_info_t *next; - struct pcmcia_bus_socket *socket; + struct pcmcia_socket *socket; } user_info_t; @@ -87,15 +87,6 @@ extern int ds_pc_debug; #endif -static struct pcmcia_bus_socket * get_socket_info_by_nr(unsigned int nr) -{ - struct pcmcia_socket * s = pcmcia_get_socket_by_nr(nr); - if (s && s->pcmcia) - return s->pcmcia; - else - return NULL; -} - /* backwards-compatible accessing of driver --- by name! */ static struct pcmcia_driver * get_pcmcia_driver (dev_info_t *dev_info) @@ -172,7 +163,7 @@ static void queue_event(user_info_t *user, event_t event) user->event[user->event_head] = event; } -void handle_event(struct pcmcia_bus_socket *s, event_t event) +void handle_event(struct pcmcia_socket *s, event_t event) { user_info_t *user; for (user = s->user; user; user = user->next) @@ -204,18 +195,18 @@ void handle_event(struct pcmcia_bus_socket *s, event_t event) ======================================================================*/ -static int bind_request(struct pcmcia_bus_socket *s, bind_info_t *bind_info) +static int bind_request(struct pcmcia_socket *s, bind_info_t *bind_info) { struct pcmcia_driver *p_drv; struct pcmcia_device *p_dev; int ret = 0; unsigned long flags; - s = pcmcia_get_bus_socket(s); + s = pcmcia_get_socket(s); if (!s) return -EINVAL; - ds_dbg(2, "bind_request(%d, '%s')\n", s->parent->sock, + ds_dbg(2, "bind_request(%d, '%s')\n", s->sock, (char *)bind_info->dev_info); p_drv = get_pcmcia_driver(&bind_info->dev_info); @@ -278,9 +269,9 @@ rescan: /* * Prevent this racing with a card insertion. */ - down(&s->parent->skt_sem); + down(&s->skt_sem); bus_rescan_devices(&pcmcia_bus_type); - up(&s->parent->skt_sem); + up(&s->skt_sem); /* check whether the driver indeed matched. I don't care if this * is racy or not, because it can only happen on cardmgr access @@ -294,7 +285,7 @@ rescan: err_put_driver: put_driver(&p_drv->drv); err_put: - pcmcia_put_bus_socket(s); + pcmcia_put_socket(s); return (ret); } /* bind_request */ @@ -302,7 +293,7 @@ rescan: extern struct pci_bus *pcmcia_lookup_bus(struct pcmcia_socket *s); -static int get_device_info(struct pcmcia_bus_socket *s, bind_info_t *bind_info, int first) +static int get_device_info(struct pcmcia_socket *s, bind_info_t *bind_info, int first) { dev_node_t *node; struct pcmcia_device *p_dev; @@ -317,7 +308,7 @@ static int get_device_info(struct pcmcia_bus_socket *s, bind_info_t *bind_info, { struct pci_bus *bus; - bus = pcmcia_lookup_bus(s->parent); + bus = pcmcia_lookup_bus(s); if (bus) { struct list_head *list; struct pci_dev *dev = NULL; @@ -391,21 +382,21 @@ static int get_device_info(struct pcmcia_bus_socket *s, bind_info_t *bind_info, static int ds_open(struct inode *inode, struct file *file) { socket_t i = iminor(inode); - struct pcmcia_bus_socket *s; + struct pcmcia_socket *s; user_info_t *user; ds_dbg(0, "ds_open(socket %d)\n", i); - s = get_socket_info_by_nr(i); + s = pcmcia_get_socket_by_nr(i); if (!s) return -ENODEV; - s = pcmcia_get_bus_socket(s); + s = pcmcia_get_socket(s); if (!s) return -ENODEV; if ((file->f_flags & O_ACCMODE) != O_RDONLY) { if (s->pcmcia_state.busy) { - pcmcia_put_bus_socket(s); + pcmcia_put_socket(s); return -EBUSY; } else @@ -414,7 +405,7 @@ static int ds_open(struct inode *inode, struct file *file) user = kmalloc(sizeof(user_info_t), GFP_KERNEL); if (!user) { - pcmcia_put_bus_socket(s); + pcmcia_put_socket(s); return -ENOMEM; } user->event_tail = user->event_head = 0; @@ -433,7 +424,7 @@ static int ds_open(struct inode *inode, struct file *file) static int ds_release(struct inode *inode, struct file *file) { - struct pcmcia_bus_socket *s; + struct pcmcia_socket *s; user_info_t *user, **link; ds_dbg(0, "ds_release(socket %d)\n", iminor(inode)); @@ -456,7 +447,7 @@ static int ds_release(struct inode *inode, struct file *file) *link = user->next; user->user_magic = 0; kfree(user); - pcmcia_put_bus_socket(s); + pcmcia_put_socket(s); out: return 0; } /* ds_release */ @@ -466,7 +457,7 @@ out: static ssize_t ds_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct pcmcia_bus_socket *s; + struct pcmcia_socket *s; user_info_t *user; int ret; @@ -510,7 +501,7 @@ static ssize_t ds_write(struct file *file, const char __user *buf, /* No kernel lock - fine */ static u_int ds_poll(struct file *file, poll_table *wait) { - struct pcmcia_bus_socket *s; + struct pcmcia_socket *s; user_info_t *user; ds_dbg(2, "ds_poll(socket %d)\n", iminor(file->f_dentry->d_inode)); @@ -536,7 +527,7 @@ extern int pcmcia_adjust_resource_info(adjust_t *adj); static int ds_ioctl(struct inode * inode, struct file * file, u_int cmd, u_long arg) { - struct pcmcia_bus_socket *s; + struct pcmcia_socket *s; void __user *uarg = (char __user *)arg; u_int size; int ret, err; @@ -589,57 +580,57 @@ static int ds_ioctl(struct inode * inode, struct file * file, break; case DS_GET_CONFIGURATION_INFO: if (buf->config.Function && - (buf->config.Function >= s->parent->functions)) + (buf->config.Function >= s->functions)) ret = CS_BAD_ARGS; else - ret = pccard_get_configuration_info(s->parent, + ret = pccard_get_configuration_info(s, buf->config.Function, &buf->config); break; case DS_GET_FIRST_TUPLE: - down(&s->parent->skt_sem); - pcmcia_validate_mem(s->parent); - up(&s->parent->skt_sem); - ret = pccard_get_first_tuple(s->parent, BIND_FN_ALL, &buf->tuple); + down(&s->skt_sem); + pcmcia_validate_mem(s); + up(&s->skt_sem); + ret = pccard_get_first_tuple(s, BIND_FN_ALL, &buf->tuple); break; case DS_GET_NEXT_TUPLE: - ret = pccard_get_next_tuple(s->parent, BIND_FN_ALL, &buf->tuple); + ret = pccard_get_next_tuple(s, BIND_FN_ALL, &buf->tuple); break; case DS_GET_TUPLE_DATA: buf->tuple.TupleData = buf->tuple_parse.data; buf->tuple.TupleDataMax = sizeof(buf->tuple_parse.data); - ret = pccard_get_tuple_data(s->parent, &buf->tuple); + ret = pccard_get_tuple_data(s, &buf->tuple); break; case DS_PARSE_TUPLE: buf->tuple.TupleData = buf->tuple_parse.data; ret = pccard_parse_tuple(&buf->tuple, &buf->tuple_parse.parse); break; case DS_RESET_CARD: - ret = pccard_reset_card(s->parent); + ret = pccard_reset_card(s); break; case DS_GET_STATUS: if (buf->status.Function && - (buf->status.Function >= s->parent->functions)) + (buf->status.Function >= s->functions)) ret = CS_BAD_ARGS; else - ret = pccard_get_status(s->parent, buf->status.Function, &buf->status); + ret = pccard_get_status(s, buf->status.Function, &buf->status); break; case DS_VALIDATE_CIS: - down(&s->parent->skt_sem); - pcmcia_validate_mem(s->parent); - up(&s->parent->skt_sem); - ret = pccard_validate_cis(s->parent, BIND_FN_ALL, &buf->cisinfo); + down(&s->skt_sem); + pcmcia_validate_mem(s); + up(&s->skt_sem); + ret = pccard_validate_cis(s, BIND_FN_ALL, &buf->cisinfo); break; case DS_SUSPEND_CARD: - ret = pcmcia_suspend_card(s->parent); + ret = pcmcia_suspend_card(s); break; case DS_RESUME_CARD: - ret = pcmcia_resume_card(s->parent); + ret = pcmcia_resume_card(s); break; case DS_EJECT_CARD: - err = pcmcia_eject_card(s->parent); + err = pcmcia_eject_card(s); break; case DS_INSERT_CARD: - err = pcmcia_insert_card(s->parent); + err = pcmcia_insert_card(s); break; case DS_ACCESS_CONFIGURATION_REGISTER: if ((buf->conf_reg.Action == CS_WRITE) && !capable(CAP_SYS_ADMIN)) { @@ -647,10 +638,10 @@ static int ds_ioctl(struct inode * inode, struct file * file, goto free_out; } if (buf->conf_reg.Function && - (buf->conf_reg.Function >= s->parent->functions)) + (buf->conf_reg.Function >= s->functions)) ret = CS_BAD_ARGS; else - ret = pccard_access_configuration_register(s->parent, + ret = pccard_access_configuration_register(s, buf->conf_reg.Function, &buf->conf_reg); break; case DS_GET_FIRST_REGION: @@ -671,11 +662,11 @@ static int ds_ioctl(struct inode * inode, struct file * file, goto free_out; break; case DS_GET_FIRST_WINDOW: - ret = pcmcia_get_window(s->parent, &buf->win_info.handle, 0, + ret = pcmcia_get_window(s, &buf->win_info.handle, 0, &buf->win_info.window); break; case DS_GET_NEXT_WINDOW: - ret = pcmcia_get_window(s->parent, &buf->win_info.handle, + ret = pcmcia_get_window(s, &buf->win_info.handle, buf->win_info.handle->index + 1, &buf->win_info.window); break; case DS_GET_MEM_PAGE: @@ -683,7 +674,7 @@ static int ds_ioctl(struct inode * inode, struct file * file, &buf->win_info.map); break; case DS_REPLACE_CIS: - ret = pcmcia_replace_cis(s->parent, &buf->cisdump); + ret = pcmcia_replace_cis(s, &buf->cisdump); break; case DS_BIND_REQUEST: if (!capable(CAP_SYS_ADMIN)) { -- cgit v1.2.3