diff options
author | Jody McIntyre <scjody@modernduck.com> | 2005-11-30 00:45:31 -0500 |
---|---|---|
committer | Jody McIntyre <scjody@modernduck.com> | 2005-11-30 00:45:31 -0500 |
commit | 01fc99864ecc678c4f1f476b2a8b64ebcb14e733 (patch) | |
tree | 947696fdb2f76609d1a079aa6ff57a22e490d803 /drivers | |
parent | a880b11a95fab4618da412d99fc7365d723e702d (diff) | |
parent | d2ef5ebb4c4fe141a82252d4db8d8521e6765c5a (diff) |
Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers')
47 files changed, 470 insertions, 391 deletions
diff --git a/drivers/atm/Kconfig b/drivers/atm/Kconfig index 489de81ea60..01a9f1cb774 100644 --- a/drivers/atm/Kconfig +++ b/drivers/atm/Kconfig @@ -5,6 +5,13 @@ menu "ATM drivers" depends on NETDEVICES && ATM +config ATM_DUMMY + tristate "Dummy ATM driver" + depends on ATM + help + Dummy ATM driver. Useful for proxy signalling, testing, + and development. If unsure, say N. + config ATM_TCP tristate "ATM over TCP" depends on INET && ATM diff --git a/drivers/atm/Makefile b/drivers/atm/Makefile index 5b77188527a..b5077ce8cb4 100644 --- a/drivers/atm/Makefile +++ b/drivers/atm/Makefile @@ -31,6 +31,7 @@ ifeq ($(CONFIG_ATM_IDT77252_USE_SUNI),y) obj-$(CONFIG_ATM_IDT77252) += suni.o endif +obj-$(CONFIG_ATM_DUMMY) += adummy.o obj-$(CONFIG_ATM_TCP) += atmtcp.o obj-$(CONFIG_ATM_FIRESTREAM) += firestream.o obj-$(CONFIG_ATM_LANAI) += lanai.o diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c new file mode 100644 index 00000000000..d15c194be44 --- /dev/null +++ b/drivers/atm/adummy.c @@ -0,0 +1,168 @@ +/* + * adummy.c: a dummy ATM driver + */ + +#include <linux/config.h> +#include <linux/module.h> +#include <linux/version.h> +#include <linux/kernel.h> +#include <linux/skbuff.h> +#include <linux/pci.h> +#include <linux/errno.h> +#include <linux/types.h> +#include <linux/string.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <linux/timer.h> +#include <linux/interrupt.h> +#include <asm/io.h> +#include <asm/byteorder.h> +#include <asm/uaccess.h> + +#include <linux/atmdev.h> +#include <linux/atm.h> +#include <linux/sonet.h> + +/* version definition */ + +#define DRV_VERSION "1.0" + +#define DEV_LABEL "adummy" + +#define ADUMMY_DEV(dev) ((struct adummy_dev *) (dev)->dev_data) + +struct adummy_dev { + struct atm_dev *atm_dev; + + struct list_head entry; +}; + +/* globals */ + +static LIST_HEAD(adummy_devs); + +static int __init +adummy_start(struct atm_dev *dev) +{ + dev->ci_range.vpi_bits = 4; + dev->ci_range.vci_bits = 12; + + return 0; +} + +static int +adummy_open(struct atm_vcc *vcc) +{ + short vpi = vcc->vpi; + int vci = vcc->vci; + + if (vci == ATM_VCI_UNSPEC || vpi == ATM_VPI_UNSPEC) + return 0; + + set_bit(ATM_VF_ADDR, &vcc->flags); + set_bit(ATM_VF_READY, &vcc->flags); + + return 0; +} + +static void +adummy_close(struct atm_vcc *vcc) +{ + clear_bit(ATM_VF_READY, &vcc->flags); + clear_bit(ATM_VF_ADDR, &vcc->flags); +} + +static int +adummy_send(struct atm_vcc *vcc, struct sk_buff *skb) +{ + if (vcc->pop) + vcc->pop(vcc, skb); + else + dev_kfree_skb_any(skb); + atomic_inc(&vcc->stats->tx); + + return 0; +} + +static int +adummy_proc_read(struct atm_dev *dev, loff_t *pos, char *page) +{ + int left = *pos; + + if (!left--) + return sprintf(page, "version %s\n", DRV_VERSION); + + return 0; +} + +static struct atmdev_ops adummy_ops = +{ + .open = adummy_open, + .close = adummy_close, + .send = adummy_send, + .proc_read = adummy_proc_read, + .owner = THIS_MODULE +}; + +static int __init adummy_init(void) +{ + struct atm_dev *atm_dev; + struct adummy_dev *adummy_dev; + int err = 0; + + printk(KERN_ERR "adummy: version %s\n", DRV_VERSION); + + adummy_dev = (struct adummy_dev *) kmalloc(sizeof(struct adummy_dev), + GFP_KERNEL); + if (!adummy_dev) { + printk(KERN_ERR DEV_LABEL ": kmalloc() failed\n"); + err = -ENOMEM; + goto out; + } + memset(adummy_dev, 0, sizeof(struct adummy_dev)); + + atm_dev = atm_dev_register(DEV_LABEL, &adummy_ops, -1, 0); + if (!atm_dev) { + printk(KERN_ERR DEV_LABEL ": atm_dev_register() failed\n"); + err = -ENODEV; + goto out_kfree; + } + + adummy_dev->atm_dev = atm_dev; + atm_dev->dev_data = adummy_dev; + + if (adummy_start(atm_dev)) { + printk(KERN_ERR DEV_LABEL ": adummy_start() failed\n"); + err = -ENODEV; + goto out_unregister; + } + + list_add(&adummy_dev->entry, &adummy_devs); +out: + return err; + +out_unregister: + atm_dev_deregister(atm_dev); +out_kfree: + kfree(adummy_dev); + goto out; +} + +static void __exit adummy_cleanup(void) +{ + struct adummy_dev *adummy_dev, *next; + + list_for_each_entry_safe(adummy_dev, next, &adummy_devs, entry) { + atm_dev_deregister(adummy_dev->atm_dev); + kfree(adummy_dev); + } +} + +module_init(adummy_init); +module_exit(adummy_cleanup); + +MODULE_AUTHOR("chas williams <chas@cmf.nrl.navy.mil>"); +MODULE_DESCRIPTION("dummy ATM driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/atm/atmdev_init.c b/drivers/atm/atmdev_init.c deleted file mode 100644 index 0e09e5c28e3..00000000000 --- a/drivers/atm/atmdev_init.c +++ /dev/null @@ -1,54 +0,0 @@ -/* drivers/atm/atmdev_init.c - ATM device driver initialization */ - -/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ - - -#include <linux/config.h> -#include <linux/init.h> - - -#ifdef CONFIG_ATM_ZATM -extern int zatm_detect(void); -#endif -#ifdef CONFIG_ATM_AMBASSADOR -extern int amb_detect(void); -#endif -#ifdef CONFIG_ATM_HORIZON -extern int hrz_detect(void); -#endif -#ifdef CONFIG_ATM_FORE200E -extern int fore200e_detect(void); -#endif -#ifdef CONFIG_ATM_LANAI -extern int lanai_detect(void); -#endif - - -/* - * For historical reasons, atmdev_init returns the number of devices found. - * Note that some detections may not go via atmdev_init (e.g. eni.c), so this - * number is meaningless. - */ - -int __init atmdev_init(void) -{ - int devs; - - devs = 0; -#ifdef CONFIG_ATM_ZATM - devs += zatm_detect(); -#endif -#ifdef CONFIG_ATM_AMBASSADOR - devs += amb_detect(); -#endif -#ifdef CONFIG_ATM_HORIZON - devs += hrz_detect(); -#endif -#ifdef CONFIG_ATM_FORE200E - devs += fore200e_detect(); -#endif -#ifdef CONFIG_ATM_LANAI - devs += lanai_detect(); -#endif - return devs; -} diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c index 57f1810fdcc..fc518d85543 100644 --- a/drivers/atm/atmtcp.c +++ b/drivers/atm/atmtcp.c @@ -246,10 +246,6 @@ static void atmtcp_c_close(struct atm_vcc *vcc) { struct atm_dev *atmtcp_dev; struct atmtcp_dev_data *dev_data; - struct sock *s; - struct hlist_node *node; - struct atm_vcc *walk; - int i; atmtcp_dev = (struct atm_dev *) vcc->dev_data; dev_data = PRIV(atmtcp_dev); @@ -257,20 +253,8 @@ static void atmtcp_c_close(struct atm_vcc *vcc) if (dev_data->persist) return; atmtcp_dev->dev_data = NULL; kfree(dev_data); - shutdown_atm_dev(atmtcp_dev); + atm_dev_deregister(atmtcp_dev); vcc->dev_data = NULL; - read_lock(&vcc_sklist_lock); - for(i = 0; i < VCC_HTABLE_SIZE; ++i) { - struct hlist_head *head = &vcc_hash[i]; - - sk_for_each(s, node, head) { - walk = atm_sk(s); - if (walk->dev != atmtcp_dev) - continue; - wake_up(s->sk_sleep); - } - } - read_unlock(&vcc_sklist_lock); module_put(THIS_MODULE); } @@ -450,7 +434,7 @@ static int atmtcp_remove_persistent(int itf) if (PRIV(dev)->vcc) return 0; kfree(dev_data); atm_dev_put(dev); - shutdown_atm_dev(dev); + atm_dev_deregister(dev); return 0; } diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c index 51ec1478729..69f4c7ce9a6 100644 --- a/drivers/atm/lanai.c +++ b/drivers/atm/lanai.c @@ -39,7 +39,7 @@ * o lanai_change_qos() isn't written yet * * o There aren't any ioctl's yet -- I'd like to eventually support - * setting loopback and LED modes that way. (see lanai_ioctl) + * setting loopback and LED modes that way. * * o If the segmentation engine or DMA gets shut down we should restart * card as per section 17.0i. (see lanai_reset) @@ -305,7 +305,7 @@ struct lanai_dev { * vci with their bit set */ static void vci_bitfield_iterate(struct lanai_dev *lanai, - /*const*/ unsigned long *lp, + const unsigned long *lp, void (*func)(struct lanai_dev *,vci_t vci)) { vci_t vci = find_first_bit(lp, NUM_VCI); @@ -951,7 +951,7 @@ static int __devinit eeprom_read(struct lanai_dev *lanai) /* read a big-endian 4-byte value out of eeprom */ static inline u32 eeprom_be4(const struct lanai_dev *lanai, int address) { - return be32_to_cpup((u32 *) (&lanai->eeprom[address])); + return be32_to_cpup((const u32 *) &lanai->eeprom[address]); } /* Checksum/validate EEPROM contents */ @@ -1160,7 +1160,7 @@ static inline int vcc_tx_space(const struct lanai_vcc *lvcc, int endptr) } /* test if VCC is currently backlogged */ -static inline int vcc_is_backlogged(/*const*/ struct lanai_vcc *lvcc) +static inline int vcc_is_backlogged(const struct lanai_vcc *lvcc) { return !skb_queue_empty(&lvcc->tx.backlog); } @@ -1395,7 +1395,8 @@ static void vcc_rx_aal5(struct lanai_vcc *lvcc, int endptr) { int size; struct sk_buff *skb; - /*const*/ u32 *x, *end = &lvcc->rx.buf.start[endptr * 4]; + const u32 *x; + u32 *end = &lvcc->rx.buf.start[endptr * 4]; int n = ((unsigned long) end) - ((unsigned long) lvcc->rx.buf.ptr); if (n < 0) n += lanai_buf_size(&lvcc->rx.buf); @@ -2111,7 +2112,7 @@ static int lanai_normalize_ci(struct lanai_dev *lanai, * shifted by that much as we compute * */ -static int pcr_to_cbricg(/*const*/ struct atm_qos *qos) +static int pcr_to_cbricg(const struct atm_qos *qos) { int rounddown = 0; /* 1 = Round PCR down, i.e. round ICG _up_ */ int x, icg, pcr = atm_pcr_goal(&qos->txtp); @@ -2434,93 +2435,6 @@ static int lanai_open(struct atm_vcc *atmvcc) return result; } -#if 0 -/* ioctl operations for card */ -/* NOTE: these are all DEBUGGING ONLY currently */ -static int lanai_ioctl(struct atm_dev *atmdev, unsigned int cmd, void __user *arg) -{ - int result = 0; - struct lanai_dev *lanai = (struct lanai_dev *) atmdev->dev_data; - switch(cmd) { - case 2106275: - shutdown_atm_dev(atmdev); - return 0; - case 2200000: { - unsigned long flags; - spin_lock_irqsave(&lanai->servicelock, flags); - run_service(lanai); - spin_unlock_irqrestore(&lanai->servicelock, flags); - return 0; } - case 2200002: - get_statistics(lanai); - return 0; - case 2200003: { - unsigned int i; - for (i = 0; i <= 0x5C ; i += 4) { - if (i==0x48) /* Write-only butt reg */ - continue; - printk(KERN_CRIT DEV_LABEL " 0x%02X: " - "0x%08X\n", i, - (unsigned int) readl(lanai->base + i)); - barrier(); mb(); - pcistatus_check(lanai, 0); - barrier(); mb(); - } - return 0; } - case 2200004: { - u8 b; - u16 w; - u32 dw; - struct pci_dev *pci = lanai->pci; - (void) pci_read_config_word(pci, PCI_VENDOR_ID, &w); - DPRINTK("vendor = 0x%X\n", (unsigned int) w); - (void) pci_read_config_word(pci, PCI_DEVICE_ID, &w); - DPRINTK("device = 0x%X\n", (unsigned int) w); - (void) pci_read_config_word(pci, PCI_COMMAND, &w); - DPRINTK("command = 0x%X\n", (unsigned int) w); - (void) pci_read_config_word(pci, PCI_STATUS, &w); - DPRINTK("status = 0x%X\n", (unsigned int) w); - (void) pci_read_config_dword(pci, - PCI_CLASS_REVISION, &dw); - DPRINTK("class/revision = 0x%X\n", (unsigned int) dw); - (void) pci_read_config_byte(pci, - PCI_CACHE_LINE_SIZE, &b); - DPRINTK("cache line size = 0x%X\n", (unsigned int) b); - (void) pci_read_config_byte(pci, PCI_LATENCY_TIMER, &b); - DPRINTK("latency = %d (0x%X)\n", - (int) b, (unsigned int) b); - (void) pci_read_config_byte(pci, PCI_HEADER_TYPE, &b); - DPRINTK("header type = 0x%X\n", (unsigned int) b); - (void) pci_read_config_byte(pci, PCI_BIST, &b); - DPRINTK("bist = 0x%X\n", (unsigned int) b); - /* skipping a few here */ - (void) pci_read_config_byte(pci, - PCI_INTERRUPT_LINE, &b); - DPRINTK("pci_int_line = 0x%X\n", (unsigned int) b); - (void) pci_read_config_byte(pci, - PCI_INTERRUPT_PIN, &b); - DPRINTK("pci_int_pin = 0x%X\n", (unsigned int) b); - (void) pci_read_config_byte(pci, PCI_MIN_GNT, &b); - DPRINTK("min_gnt = 0x%X\n", (unsigned int) b); - (void) pci_read_config_byte(pci, PCI_MAX_LAT, &b); - DPRINTK("max_lat = 0x%X\n", (unsigned int) b); } - return 0; -#ifdef USE_POWERDOWN - case 2200005: - DPRINTK("Coming out of powerdown\n"); - lanai->conf1 &= ~CONFIG1_POWERDOWN; - conf1_write(lanai); - return 0; -#endif - default: - result = -ENOIOCTLCMD; - } - return result; -} -#else /* !0 */ -#define lanai_ioctl NULL -#endif /* 0 */ - static int lanai_send(struct atm_vcc *atmvcc, struct sk_buff *skb) { struct lanai_vcc *lvcc = (struct lanai_vcc *) atmvcc->dev_data; @@ -2678,7 +2592,6 @@ static const struct atmdev_ops ops = { .dev_close = lanai_dev_close, .open = lanai_open, .close = lanai_close, - .ioctl = lanai_ioctl, .getsockopt = NULL, .setsockopt = NULL, .send = lanai_send, @@ -2760,6 +2673,7 @@ static void __exit lanai_module_exit(void) * gone, so there isn't much to do */ DPRINTK("cleanup_module()\n"); + pci_unregister_driver(&lanai_driver); } module_init(lanai_module_init); diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 29c3b631445..91dd669273e 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -591,7 +591,7 @@ static inline size_t read_zero_pagealigned(char __user * buf, size_t size) if (vma->vm_start > addr || (vma->vm_flags & VM_WRITE) == 0) goto out_up; - if (vma->vm_flags & (VM_SHARED | VM_HUGETLB | VM_UNPAGED)) + if (vma->vm_flags & (VM_SHARED | VM_HUGETLB)) break; count = vma->vm_end - addr; if (count > size) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 1c0f62d0f93..815902c2c85 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1113,21 +1113,13 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy, { int retval = -EINVAL; - /* - * If we are already in context of hotplug thread, we dont need to - * acquire the hotplug lock. Otherwise acquire cpucontrol to prevent - * hotplug from removing this cpu that we are working on. - */ - if (!current_in_cpu_hotplug()) - lock_cpu_hotplug(); - + lock_cpu_hotplug(); dprintk("target for CPU %u: %u kHz, relation %u\n", policy->cpu, target_freq, relation); if (cpu_online(policy->cpu) && cpufreq_driver->target) retval = cpufreq_driver->target(policy, target_freq, relation); - if (!current_in_cpu_hotplug()) - unlock_cpu_hotplug(); + unlock_cpu_hotplug(); return retval; } diff --git a/drivers/md/md.c b/drivers/md/md.c index 78c7418478d..cd12fca73b0 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1028,7 +1028,6 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) mddev->size = le64_to_cpu(sb->size)/2; mddev->events = le64_to_cpu(sb->events); mddev->bitmap_offset = 0; - mddev->default_bitmap_offset = 0; mddev->default_bitmap_offset = 1024; mddev->recovery_cp = le64_to_cpu(sb->resync_offset); @@ -2932,6 +2931,9 @@ static int set_array_info(mddev_t * mddev, mdu_array_info_t *info) mddev->sb_dirty = 1; + mddev->default_bitmap_offset = MD_SB_BYTES >> 9; + mddev->bitmap_offset = 0; + /* * Generate a 128 bit UUID */ diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 2da9d3ba902..3066c587b53 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -953,9 +953,6 @@ static int raid1_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) int mirror = 0; mirror_info_t *p; - if (rdev->saved_raid_disk >= 0 && - conf->mirrors[rdev->saved_raid_disk].rdev == NULL) - mirror = rdev->saved_raid_disk; for (mirror=0; mirror < mddev->raid_disks; mirror++) if ( !(p=conf->mirrors+mirror)->rdev) { @@ -972,7 +969,10 @@ static int raid1_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) p->head_position = 0; rdev->raid_disk = mirror; found = 1; - if (rdev->saved_raid_disk != mirror) + /* As all devices are equivalent, we don't need a full recovery + * if this was recently any drive of the array + */ + if (rdev->saved_raid_disk < 0) conf->fullsync = 1; rcu_assign_pointer(p->rdev, rdev); break; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 867f06ae33d..713dc9c2c73 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -552,7 +552,11 @@ static int read_balance(conf_t *conf, r10bio_t *r10_bio) !test_bit(In_sync, &rdev->flags)) continue; - if (!atomic_read(&rdev->nr_pending)) { + /* This optimisation is debatable, and completely destroys + * sequential read speed for 'far copies' arrays. So only + * keep it for 'near' arrays, and review those later. + */ + if (conf->near_copies > 1 && !atomic_read(&rdev->nr_pending)) { disk = ndisk; slot = nslot; break; diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index e2a40283e32..36d5f8ac826 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1704,7 +1704,9 @@ static void raid5d (mddev_t *mddev) if (conf->seq_flush - conf->seq_write > 0) { int seq = conf->seq_flush; + spin_unlock_irq(&conf->device_lock); bitmap_unplug(mddev->bitmap); + spin_lock_irq(&conf->device_lock); conf->seq_write = seq; activate_bit_delay(conf); } diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c index eae5a35629c..0000d162d19 100644 --- a/drivers/md/raid6main.c +++ b/drivers/md/raid6main.c @@ -1702,6 +1702,8 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i int data_disks = raid_disks - 2; sector_t max_sector = mddev->size << 1; int sync_blocks; + int still_degraded = 0; + int i; if (sector_nr >= max_sector) { /* just being told to finish up .. nothing much to do */ @@ -1710,7 +1712,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i if (mddev->curr_resync < max_sector) /* aborted */ bitmap_end_sync(mddev->bitmap, mddev->curr_resync, &sync_blocks, 1); - else /* compelted sync */ + else /* completed sync */ conf->fullsync = 0; bitmap_close_sync(mddev->bitmap); @@ -1748,7 +1750,16 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i */ schedule_timeout_uninterruptible(1); } - bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, 0); + /* Need to check if array will still be degraded after recovery/resync + * We don't need to check the 'failed' flag as when that gets set, + * recovery aborts. + */ + for (i=0; i<mddev->raid_disks; i++) + if (conf->disks[i].rdev == NULL) + still_degraded = 1; + + bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, still_degraded); + spin_lock(&sh->lock); set_bit(STRIPE_SYNCING, &sh->state); clear_bit(STRIPE_INSYNC, &sh->state); @@ -1784,7 +1795,9 @@ static void raid6d (mddev_t *mddev) if (conf->seq_flush - conf->seq_write > 0) { int seq = conf->seq_flush; + spin_unlock_irq(&conf->device_lock); bitmap_unplug(mddev->bitmap); + spin_lock_irq(&conf->device_lock); conf->seq_write = seq; activate_bit_delay(conf); } @@ -2145,9 +2158,15 @@ static int raid6_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) /* no point adding a device */ return 0; /* - * find the disk ... + * find the disk ... but prefer rdev->saved_raid_disk + * if possible. */ - for (disk=0; disk < mddev->raid_disks; disk++) + if (rdev->saved_raid_disk >= 0 && + conf->disks[rdev->saved_raid_disk].rdev == NULL) + disk = rdev->saved_raid_disk; + else + disk = 0; + for ( ; disk < mddev->raid_disks; disk++) if ((p=conf->disks + disk)->rdev == NULL) { clear_bit(In_sync, &rdev->flags); rdev->raid_disk = disk; diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 1a3b3c7e5e9..ecb9a31dd00 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -26,7 +26,7 @@ config VIDEO_BT848 module will be called bttv. config VIDEO_BT848_DVB - tristate "DVB/ATSC Support for bt878 based TV cards" + bool "DVB/ATSC Support for bt878 based TV cards" depends on VIDEO_BT848 && DVB_CORE select DVB_BT8XX ---help--- diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig index 41818b6205b..85ba4106dc7 100644 --- a/drivers/media/video/cx88/Kconfig +++ b/drivers/media/video/cx88/Kconfig @@ -46,8 +46,8 @@ config VIDEO_CX88_DVB_ALL_FRONTENDS If you are unsure, choose Y. config VIDEO_CX88_DVB_MT352 - tristate "Zarlink MT352 DVB-T Support" - default m + bool "Zarlink MT352 DVB-T Support" + default y depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS select DVB_MT352 ---help--- @@ -55,8 +55,8 @@ config VIDEO_CX88_DVB_MT352 Connexant 2388x chip and the MT352 demodulator. config VIDEO_CX88_DVB_OR51132 - tristate "OR51132 ATSC Support" - default m + bool "OR51132 ATSC Support" + default y depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS select DVB_OR51132 ---help--- @@ -64,8 +64,8 @@ config VIDEO_CX88_DVB_OR51132 Connexant 2388x chip and the OR51132 demodulator. config VIDEO_CX88_DVB_CX22702 - tristate "Conexant CX22702 DVB-T Support" - default m + bool "Conexant CX22702 DVB-T Support" + default y depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS select DVB_CX22702 ---help--- @@ -73,8 +73,8 @@ config VIDEO_CX88_DVB_CX22702 Connexant 2388x chip and the CX22702 demodulator. config VIDEO_CX88_DVB_LGDT330X - tristate "LG Electronics DT3302/DT3303 ATSC Support" - default m + bool "LG Electronics DT3302/DT3303 ATSC Support" + default y depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS select DVB_LGDT330X ---help--- @@ -82,8 +82,8 @@ config VIDEO_CX88_DVB_LGDT330X Connexant 2388x chip and the LGDT3302/LGDT3303 demodulator. config VIDEO_CX88_DVB_NXT200X - tristate "NXT2002/NXT2004 ATSC Support" - default m + bool "NXT2002/NXT2004 ATSC Support" + default y depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS select DVB_NXT200X ---help--- diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile index 0df40b77345..54401b02b7c 100644 --- a/drivers/media/video/cx88/Makefile +++ b/drivers/media/video/cx88/Makefile @@ -9,21 +9,12 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o EXTRA_CFLAGS += -I$(src)/.. EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/frontends -ifneq ($(CONFIG_VIDEO_BUF_DVB),n) - EXTRA_CFLAGS += -DHAVE_VIDEO_BUF_DVB=1 -endif -ifneq ($(CONFIG_DVB_CX22702),n) - EXTRA_CFLAGS += -DHAVE_CX22702=1 -endif -ifneq ($(CONFIG_DVB_OR51132),n) - EXTRA_CFLAGS += -DHAVE_OR51132=1 -endif -ifneq ($(CONFIG_DVB_LGDT330X),n) - EXTRA_CFLAGS += -DHAVE_LGDT330X=1 -endif -ifneq ($(CONFIG_DVB_MT352),n) - EXTRA_CFLAGS += -DHAVE_MT352=1 -endif -ifneq ($(CONFIG_DVB_NXT200X),n) - EXTRA_CFLAGS += -DHAVE_NXT200X=1 -endif + +extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1 +extra-cflags-$(CONFIG_DVB_CX22702) += -DHAVE_CX22702=1 +extra-cflags-$(CONFIG_DVB_OR51132) += -DHAVE_OR51132=1 +extra-cflags-$(CONFIG_DVB_LGDT330X) += -DHAVE_LGDT330X=1 +extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1 +extra-cflags-$(CONFIG_DVB_NXT200X) += -DHAVE_NXT200X=1 + +EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig index 7bdeabe638c..c512c4411b3 100644 --- a/drivers/media/video/saa7134/Kconfig +++ b/drivers/media/video/saa7134/Kconfig @@ -42,8 +42,8 @@ config VIDEO_SAA7134_DVB_ALL_FRONTENDS If you are unsure, choose Y. config VIDEO_SAA7134_DVB_MT352 - tristate "Zarlink MT352 DVB-T Support" - default m + bool "Zarlink MT352 DVB-T Support" + default y depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS select DVB_MT352 ---help--- @@ -51,8 +51,8 @@ config VIDEO_SAA7134_DVB_MT352 Philips saa7134 chip and the MT352 demodulator. config VIDEO_SAA7134_DVB_TDA1004X - tristate "Phillips TDA10045H/TDA10046H DVB-T Support" - default m + bool "Phillips TDA10045H/TDA10046H DVB-T Support" + default y depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS select DVB_TDA1004X ---help--- @@ -60,8 +60,8 @@ config VIDEO_SAA7134_DVB_TDA1004X Philips saa7134 chip and the TDA10045H/TDA10046H demodulator. config VIDEO_SAA7134_DVB_NXT200X - tristate "NXT2002/NXT2004 ATSC Support" - default m + bool "NXT2002/NXT2004 ATSC Support" + default y depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS select DVB_NXT200X ---help--- diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile index 4226b61cc61..134f83a9621 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/video/saa7134/Makefile @@ -11,15 +11,10 @@ obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o EXTRA_CFLAGS += -I$(src)/.. EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/frontends -ifneq ($(CONFIG_VIDEO_BUF_DVB),n) - EXTRA_CFLAGS += -DHAVE_VIDEO_BUF_DVB=1 -endif -ifneq ($(CONFIG_DVB_MT352),n) - EXTRA_CFLAGS += -DHAVE_MT352=1 -endif -ifneq ($(CONFIG_DVB_TDA1004X),n) - EXTRA_CFLAGS += -DHAVE_TDA1004X=1 -endif -ifneq ($(CONFIG_DVB_NXT200X),n) - EXTRA_CFLAGS += -DHAVE_NXT200X=1 -endif + +extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1 +extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1 +extra-cflags-$(CONFIG_DVB_TDA1004X) += -DHAVE_TDA1004X=1 +extra-cflags-$(CONFIG_DVB_NXT200X) += -DHAVE_NXT200X=1 + +EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 74022316fc6..65c2ec5c421 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -91,9 +91,9 @@ static int mfcounter = 0; * Public data... */ int mpt_lan_index = -1; -static int mpt_stm_index = -1; +int mpt_stm_index = -1; -static struct proc_dir_entry *mpt_proc_root_dir; +struct proc_dir_entry *mpt_proc_root_dir; #define WHOINIT_UNKNOWN 0xAA @@ -6271,6 +6271,7 @@ EXPORT_SYMBOL(mpt_resume); EXPORT_SYMBOL(mpt_suspend); #endif EXPORT_SYMBOL(ioc_list); +EXPORT_SYMBOL(mpt_proc_root_dir); EXPORT_SYMBOL(mpt_register); EXPORT_SYMBOL(mpt_deregister); EXPORT_SYMBOL(mpt_event_register); @@ -6288,6 +6289,7 @@ EXPORT_SYMBOL(mpt_verify_adapter); EXPORT_SYMBOL(mpt_GetIocState); EXPORT_SYMBOL(mpt_print_ioc_summary); EXPORT_SYMBOL(mpt_lan_index); +EXPORT_SYMBOL(mpt_stm_index); EXPORT_SYMBOL(mpt_HardResetHandler); EXPORT_SYMBOL(mpt_config); EXPORT_SYMBOL(mpt_toolbox); diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index 8ad277a9afa..5f5b3fb5b4d 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -1006,8 +1006,10 @@ extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); * Public data decl's... */ extern struct list_head ioc_list; +extern struct proc_dir_entry *mpt_proc_root_dir; extern int mpt_lan_index; /* needed by mptlan.c */ +extern int mpt_stm_index; /* needed by mptstm.c */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ #endif /* } __KERNEL__ */ diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index da528390acf..d336a1d65dc 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -816,7 +816,7 @@ static void mmc_discover_cards(struct mmc_host *host) cmd.opcode = SD_SEND_RELATIVE_ADDR; cmd.arg = 0; - cmd.flags = MMC_RSP_R1; + cmd.flags = MMC_RSP_R6; err = mmc_wait_for_cmd(host, &cmd, CMD_RETRIES); if (err != MMC_ERR_NONE) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 143f01a4c17..69c04945591 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.185 2005/11/07 11:14:22 gleixner Exp $ + * $Id: cfi_cmdset_0001.c,v 1.186 2005/11/23 22:07:52 nico Exp $ * * * 10/10/2000 Nicolas Pitre <nico@cam.org> @@ -644,9 +644,8 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr * * - contension arbitration is handled in the owner's context. * - * The 'shared' struct can be read when its lock is taken. - * However any writes to it can only be made when the current - * owner's lock is also held. + * The 'shared' struct can be read and/or written only when + * its lock is taken. */ struct flchip_shared *shared = chip->priv; struct flchip *contender; @@ -675,14 +674,13 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr } timeo = jiffies + HZ; spin_lock(&shared->lock); + spin_unlock(contender->mutex); } /* We now own it */ shared->writing = chip; if (mode == FL_ERASING) shared->erasing = chip; - if (contender && contender != chip) - spin_unlock(contender->mutex); spin_unlock(&shared->lock); } diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c index 90eb30e06b7..e636aa86bc2 100644 --- a/drivers/mtd/chips/cfi_probe.c +++ b/drivers/mtd/chips/cfi_probe.c @@ -1,7 +1,7 @@ /* Common Flash Interface probe code. (C) 2000 Red Hat. GPL'd. - $Id: cfi_probe.c,v 1.84 2005/11/07 11:14:23 gleixner Exp $ + $Id: cfi_probe.c,v 1.86 2005/11/29 14:48:31 gleixner Exp $ */ #include <linux/config.h> @@ -230,8 +230,8 @@ static int __xipram cfi_chip_setup(struct map_info *map, cfi_send_gen_cmd(0xaa, 0x555, base, map, cfi, cfi->device_type, NULL); cfi_send_gen_cmd(0x55, 0x2aa, base, map, cfi, cfi->device_type, NULL); cfi_send_gen_cmd(0x90, 0x555, base, map, cfi, cfi->device_type, NULL); - cfi->mfr = cfi_read_query(map, base); - cfi->id = cfi_read_query(map, base + ofs_factor); + cfi->mfr = cfi_read_query16(map, base); + cfi->id = cfi_read_query16(map, base + ofs_factor); /* Put it back into Read Mode */ cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL); @@ -426,7 +426,7 @@ static struct mtd_chip_driver cfi_chipdrv = { .module = THIS_MODULE }; -int __init cfi_probe_init(void) +static int __init cfi_probe_init(void) { register_mtd_chip_driver(&cfi_chipdrv); return 0; diff --git a/drivers/mtd/chips/sharp.c b/drivers/mtd/chips/sharp.c index 2d26bdef82d..36f61a6a766 100644 --- a/drivers/mtd/chips/sharp.c +++ b/drivers/mtd/chips/sharp.c @@ -4,7 +4,7 @@ * Copyright 2000,2001 David A. Schleef <ds@schleef.org> * 2000,2001 Lineo, Inc. * - * $Id: sharp.c,v 1.16 2005/11/07 11:14:23 gleixner Exp $ + * $Id: sharp.c,v 1.17 2005/11/29 14:28:28 gleixner Exp $ * * Devices supported: * LH28F016SCT Symmetrical block flash memory, 2Mx8 @@ -160,22 +160,28 @@ struct mtd_info *sharp_probe(struct map_info *map) return mtd; } +static inline void sharp_send_cmd(struct map_info *map, unsigned long cmd, unsigned long adr) +{ + map_word map_cmd; + map_cmd.x[0] = cmd; + map_write(map, map_cmd, adr); +} + static int sharp_probe_map(struct map_info *map,struct mtd_info *mtd) { - unsigned long tmp; + map_word tmp, read0, read4; unsigned long base = 0; - u32 read0, read4; int width = 4; - tmp = map_read32(map, base+0); + tmp = map_read(map, base+0); - map_write32(map, CMD_READ_ID, base+0); + sharp_send_cmd(map, CMD_READ_ID, base+0); - read0=map_read32(map, base+0); - read4=map_read32(map, base+4); - if(read0 == 0x89898989){ + read0 = map_read(map, base+0); + read4 = map_read(map, base+4); + if(read0.x[0] == 0x89898989){ printk("Looks like sharp flash\n"); - switch(read4){ + switch(read4.x[0]){ case 0xaaaaaaaa: case 0xa0a0a0a0: /* aa - LH28F016SCT-L95 2Mx8, 32 64k blocks*/ @@ -197,16 +203,16 @@ static int sharp_probe_map(struct map_info *map,struct mtd_info *mtd) return width; #endif default: - printk("Sort-of looks like sharp flash, 0x%08x 0x%08x\n", - read0,read4); + printk("Sort-of looks like sharp flash, 0x%08lx 0x%08lx\n", + read0.x[0], read4.x[0]); } - }else if((map_read32(map, base+0) == CMD_READ_ID)){ + }else if((map_read(map, base+0).x[0] == CMD_READ_ID)){ /* RAM, probably */ printk("Looks like RAM\n"); - map_write32(map, tmp, base+0); + map_write(map, tmp, base+0); }else{ - printk("Doesn't look like sharp flash, 0x%08x 0x%08x\n", - read0,read4); + printk("Doesn't look like sharp flash, 0x%08lx 0x%08lx\n", + read0.x[0], read4.x[0]); } return 0; @@ -215,7 +221,8 @@ static int sharp_probe_map(struct map_info *map,struct mtd_info *mtd) /* This function returns with the chip->mutex lock held. */ static int sharp_wait(struct map_info *map, struct flchip *chip) { - int status, i; + int i; + map_word status; unsigned long timeo = jiffies + HZ; DECLARE_WAITQUEUE(wait, current); int adr = 0; @@ -225,12 +232,12 @@ retry: switch(chip->state){ case FL_READY: - map_write32(map,CMD_READ_STATUS,adr); + sharp_send_cmd(map, CMD_READ_STATUS, adr); chip->state = FL_STATUS; case FL_STATUS: for(i=0;i<100;i++){ - status = map_read32(map,adr); - if((status & SR_READY)==SR_READY) + status = map_read(map, adr); + if((status.x[0] & SR_READY)==SR_READY) break; udelay(1); } @@ -254,7 +261,7 @@ retry: goto retry; } - map_write32(map,CMD_RESET, adr); + sharp_send_cmd(map, CMD_RESET, adr); chip->state = FL_READY; @@ -351,37 +358,39 @@ static int sharp_write_oneword(struct map_info *map, struct flchip *chip, int timeo; int try; int i; - int status = 0; + map_word data, status; + status.x[0] = 0; ret = sharp_wait(map,chip); for(try=0;try<10;try++){ - map_write32(map,CMD_BYTE_WRITE,adr); + sharp_send_cmd(map, CMD_BYTE_WRITE, adr); /* cpu_to_le32 -> hack to fix the writel be->le conversion */ - map_write32(map,cpu_to_le32(datum),adr); + data.x[0] = cpu_to_le32(datum); + map_write(map, data, adr); chip->state = FL_WRITING; timeo = jiffies + (HZ/2); - map_write32(map,CMD_READ_STATUS,adr); + sharp_send_cmd(map, CMD_READ_STATUS, adr); for(i=0;i<100;i++){ - status = map_read32(map,adr); - if((status & SR_READY)==SR_READY) + status = map_read(map, adr); + if((status.x[0] & SR_READY) == SR_READY) break; } if(i==100){ printk("sharp: timed out writing\n"); } - if(!(status&SR_ERRORS)) + if(!(status.x[0] & SR_ERRORS)) break; - printk("sharp: error writing byte at addr=%08lx status=%08x\n",adr,status); + printk("sharp: error writing byte at addr=%08lx status=%08lx\n", adr, status.x[0]); - map_write32(map,CMD_CLEAR_STATUS,adr); + sharp_send_cmd(map, CMD_CLEAR_STATUS, adr); } - map_write32(map,CMD_RESET,adr); + sharp_send_cmd(map, CMD_RESET, adr); chip->state = FL_READY; wake_up(&chip->wq); @@ -434,18 +443,18 @@ static int sharp_do_wait_for_ready(struct map_info *map, struct flchip *chip, { int ret; unsigned long timeo; - int status; + map_word status; DECLARE_WAITQUEUE(wait, current); - map_write32(map,CMD_READ_STATUS,adr); - status = map_read32(map,adr); + sharp_send_cmd(map, CMD_READ_STATUS, adr); + status = map_read(map, adr); timeo = jiffies + HZ; while(time_before(jiffies, timeo)){ - map_write32(map,CMD_READ_STATUS,adr); - status = map_read32(map,adr); - if((status & SR_READY)==SR_READY){ + sharp_send_cmd(map, CMD_READ_STATUS, adr); + status = map_read(map, adr); + if((status.x[0] & SR_READY)==SR_READY){ ret = 0; goto out; } @@ -476,7 +485,7 @@ static int sharp_erase_oneblock(struct map_info *map, struct flchip *chip, { int ret; //int timeo; - int status; + map_word status; //int i; //printk("sharp_erase_oneblock()\n"); @@ -486,26 +495,26 @@ static int sharp_erase_oneblock(struct map_info *map, struct flchip *chip, sharp_unlock_oneblock(map,chip,adr); #endif - map_write32(map,CMD_BLOCK_ERASE_1,adr); - map_write32(map,CMD_BLOCK_ERASE_2,adr); + sharp_send_cmd(map, CMD_BLOCK_ERASE_1, adr); + sharp_send_cmd(map, CMD_BLOCK_ERASE_2, adr); chip->state = FL_ERASING; ret = sharp_do_wait_for_ready(map,chip,adr); if(ret<0)return ret; - map_write32(map,CMD_READ_STATUS,adr); - status = map_read32(map,adr); + sharp_send_cmd(map, CMD_READ_STATUS, adr); + status = map_read(map, adr); - if(!(status&SR_ERRORS)){ - map_write32(map,CMD_RESET,adr); + if(!(status.x[0] & SR_ERRORS)){ + sharp_send_cmd(map, CMD_RESET, adr); chip->state = FL_READY; //spin_unlock_bh(chip->mutex); return 0; } - printk("sharp: error erasing block at addr=%08lx status=%08x\n",adr,status); - map_write32(map,CMD_CLEAR_STATUS,adr); + printk("sharp: error erasing block at addr=%08lx status=%08lx\n", adr, status.x[0]); + sharp_send_cmd(map, CMD_CLEAR_STATUS, adr); //spin_unlock_bh(chip->mutex); @@ -517,20 +526,20 @@ static void sharp_unlock_oneblock(struct map_info *map, struct flchip *chip, unsigned long adr) { int i; - int status; + map_word status; - map_write32(map,CMD_CLEAR_BLOCK_LOCKS_1,adr); - map_write32(map,CMD_CLEAR_BLOCK_LOCKS_2,adr); + sharp_send_cmd(map, CMD_CLEAR_BLOCK_LOCKS_1, adr); + sharp_send_cmd(map, CMD_CLEAR_BLOCK_LOCKS_2, adr); udelay(100); - status = map_read32(map,adr); - printk("status=%08x\n",status); + status = map_read(map, adr); + printk("status=%08lx\n", status.x[0]); for(i=0;i<1000;i++){ - //map_write32(map,CMD_READ_STATUS,adr); - status = map_read32(map,adr); - if((status & SR_READY)==SR_READY) + //sharp_send_cmd(map, CMD_READ_STATUS, adr); + status = map_read(map, adr); + if((status.x[0] & SR_READY) == SR_READY) break; udelay(100); } @@ -538,14 +547,14 @@ static void sharp_unlock_oneblock(struct map_info *map, struct flchip *chip, printk("sharp: timed out unlocking block\n"); } - if(!(status&SR_ERRORS)){ - map_write32(map,CMD_RESET,adr); + if(!(status.x[0] & SR_ERRORS)){ + sharp_send_cmd(map, CMD_RESET, adr); chip->state = FL_READY; return; } - printk("sharp: error unlocking block at addr=%08lx status=%08x\n",adr,status); - map_write32(map,CMD_CLEAR_STATUS,adr); + printk("sharp: error unlocking block at addr=%08lx status=%08lx\n", adr, status.x[0]); + sharp_send_cmd(map, CMD_CLEAR_STATUS, adr); } #endif diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index 0aaa0ced9ab..7ff403b2a0a 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -1,5 +1,5 @@ /* - * $Id: block2mtd.c,v 1.29 2005/11/07 11:14:24 gleixner Exp $ + * $Id: block2mtd.c,v 1.30 2005/11/29 14:48:32 gleixner Exp $ * * block2mtd.c - create an mtd from a block device * @@ -19,7 +19,7 @@ #include <linux/mtd/mtd.h> #include <linux/buffer_head.h> -#define VERSION "$Revision: 1.29 $" +#define VERSION "$Revision: 1.30 $" #define ERROR(fmt, args...) printk(KERN_ERR "block2mtd: " fmt "\n" , ## args) @@ -40,7 +40,7 @@ static LIST_HEAD(blkmtd_device_list); #define PAGE_READAHEAD 64 -void cache_readahead(struct address_space *mapping, int index) +static void cache_readahead(struct address_space *mapping, int index) { filler_t *filler = (filler_t*)mapping->a_ops->readpage; int i, pagei; diff --git a/drivers/mtd/devices/ms02-nv.c b/drivers/mtd/devices/ms02-nv.c index f5026cee087..0ff2e437824 100644 --- a/drivers/mtd/devices/ms02-nv.c +++ b/drivers/mtd/devices/ms02-nv.c @@ -6,7 +6,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * $Id: ms02-nv.c,v 1.10 2005/06/20 12:24:41 macro Exp $ + * $Id: ms02-nv.c,v 1.11 2005/11/14 13:41:47 macro Exp $ */ #include <linux/init.h> @@ -293,13 +293,13 @@ static int __init ms02nv_init(void) switch (mips_machtype) { case MACH_DS5000_200: - csr = (volatile u32 *)KN02_CSR_BASE; + csr = (volatile u32 *)CKSEG1ADDR(KN02_SLOT_BASE + KN02_CSR); if (*csr & KN02_CSR_BNK32M) stride = 2; break; case MACH_DS5000_2X0: case MACH_DS5900: - csr = (volatile u32 *)KN03_MCR_BASE; + csr = (volatile u32 *)CKSEG1ADDR(KN03_SLOT_BASE + IOASIC_MCR); if (*csr & KN03_MCR_BNK32M) stride = 2; break; diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c index de7e231d6d1..8a878b34eca 100644 --- a/drivers/mtd/ftl.c +++ b/drivers/mtd/ftl.c @@ -1,5 +1,5 @@ /* This version ported to the Linux-MTD system by dwmw2@infradead.org - * $Id: ftl.c,v 1.58 2005/11/07 11:14:19 gleixner Exp $ + * $Id: ftl.c,v 1.59 2005/11/29 14:48:31 gleixner Exp $ * * Fixes: Arnaldo Carvalho de Melo <acme@conectiva.com.br> * - fixes some leaks on failure in build_maps and ftl_notify_add, cleanups @@ -1084,9 +1084,9 @@ struct mtd_blktrans_ops ftl_tr = { .owner = THIS_MODULE, }; -int init_ftl(void) +static int init_ftl(void) { - DEBUG(0, "$Id: ftl.c,v 1.58 2005/11/07 11:14:19 gleixner Exp $\n"); + DEBUG(0, "$Id: ftl.c,v 1.59 2005/11/29 14:48:31 gleixner Exp $\n"); return register_mtd_blktrans(&ftl_tr); } diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 846a533323a..452ccd5037c 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -538,12 +538,6 @@ config MTD_MPC1211 This enables access to the flash chips on the Interface MPC-1211(CTP/PCI/MPC-SH02). If you have such a board, say 'Y'. -config MTD_PQ2FADS - tristate "JEDEC flash SIMM mapped on PQ2FADS and 8272ADS boards" - depends on (ADS8272 || PQ2FADS) && MTD_PARTITIONS && MTD_JEDECPROBE && MTD_PHYSMAP && MTD_CFI_GEOMETRY && MTD_CFI_INTELEXT - help - This enables access to flash SIMM on PQ2FADS-like boards - config MTD_OMAP_NOR tristate "TI OMAP board mappings" depends on MTD_CFI && ARCH_OMAP diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index 7d9e940a1dc..2f7e254912f 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile @@ -70,6 +70,5 @@ obj-$(CONFIG_MTD_DMV182) += dmv182.o obj-$(CONFIG_MTD_SHARP_SL) += sharpsl-flash.o obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o obj-$(CONFIG_MTD_OMAP_NOR) += omap_nor.o -obj-$(CONFIG_MTD_PQ2FADS) += pq2fads.o obj-$(CONFIG_MTD_MTX1) += mtx-1_flash.o obj-$(CONFIG_MTD_TQM834x) += tqm834x.o diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c index a59f8027903..986c5862839 100644 --- a/drivers/mtd/maps/ixp4xx.c +++ b/drivers/mtd/maps/ixp4xx.c @@ -1,5 +1,5 @@ /* - * $Id: ixp4xx.c,v 1.12 2005/11/07 11:14:27 gleixner Exp $ + * $Id: ixp4xx.c,v 1.13 2005/11/16 16:23:21 dvrabel Exp $ * * drivers/mtd/maps/ixp4xx.c * @@ -34,10 +34,55 @@ #include <linux/reboot.h> +/* + * Read/write a 16 bit word from flash address 'addr'. + * + * When the cpu is in little-endian mode it swizzles the address lines + * ('address coherency') so we need to undo the swizzling to ensure commands + * and the like end up on the correct flash address. + * + * To further complicate matters, due to the way the expansion bus controller + * handles 32 bit reads, the byte stream ABCD is stored on the flash as: + * D15 D0 + * +---+---+ + * | A | B | 0 + * +---+---+ + * | C | D | 2 + * +---+---+ + * This means that on LE systems each 16 bit word must be swapped. Note that + * this requires CONFIG_MTD_CFI_BE_BYTE_SWAP to be enabled to 'unswap' the CFI + * data and other flash commands which are always in D7-D0. + */ #ifndef __ARMEB__ +#ifndef CONFIG_MTD_CFI_BE_BYTE_SWAP +# error CONFIG_MTD_CFI_BE_BYTE_SWAP required +#endif + +static inline u16 flash_read16(void __iomem *addr) +{ + return be16_to_cpu(__raw_readw((void __iomem *)((unsigned long)addr ^ 0x2))); +} + +static inline void flash_write16(u16 d, void __iomem *addr) +{ + __raw_writew(cpu_to_be16(d), (void __iomem *)((unsigned long)addr ^ 0x2)); +} + #define BYTE0(h) ((h) & 0xFF) #define BYTE1(h) (((h) >> 8) & 0xFF) + #else + +static inline u16 flash_read16(const void __iomem *addr) +{ + return __raw_readw(addr); +} + +static inline void flash_write16(u16 d, void __iomem *addr) +{ + __raw_writew(d, addr); +} + #define BYTE0(h) (((h) >> 8) & 0xFF) #define BYTE1(h) ((h) & 0xFF) #endif @@ -45,7 +90,7 @@ static map_word ixp4xx_read16(struct map_info *map, unsigned long ofs) { map_word val; - val.x[0] = le16_to_cpu(readw(map->virt + ofs)); + val.x[0] = flash_read16(map->virt + ofs); return val; } @@ -57,19 +102,28 @@ static map_word ixp4xx_read16(struct map_info *map, unsigned long ofs) static void ixp4xx_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) { - int i; u8 *dest = (u8 *) to; void __iomem *src = map->virt + from; - u16 data; - for (i = 0; i < (len / 2); i++) { - data = le16_to_cpu(readw(src + 2*i)); - dest[i * 2] = BYTE0(data); - dest[i * 2 + 1] = BYTE1(data); + if (len <= 0) + return; + + if (from & 1) { + *dest++ = BYTE1(flash_read16(src)); + src++; + --len; } - if (len & 1) - dest[len - 1] = BYTE0(le16_to_cpu(readw(src + 2*i))); + while (len >= 2) { + u16 data = flash_read16(src); + *dest++ = BYTE0(data); + *dest++ = BYTE1(data); + src += 2; + len -= 2; + } + + if (len > 0) + *dest++ = BYTE0(flash_read16(src)); } /* @@ -79,7 +133,7 @@ static void ixp4xx_copy_from(struct map_info *map, void *to, static void ixp4xx_probe_write16(struct map_info *map, map_word d, unsigned long adr) { if (!(adr & 1)) - writew(cpu_to_le16(d.x[0]), map->virt + adr); + flash_write16(d.x[0], map->virt + adr); } /* @@ -87,7 +141,7 @@ static void ixp4xx_probe_write16(struct map_info *map, map_word d, unsigned long */ static void ixp4xx_write16(struct map_info *map, map_word d, unsigned long adr) { - writew(cpu_to_le16(d.x[0]), map->virt + adr); + flash_write16(d.x[0], map->virt + adr); } struct ixp4xx_flash_info { diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c index f00ee7e54db..632eb2aa968 100644 --- a/drivers/mtd/maps/nettel.c +++ b/drivers/mtd/maps/nettel.c @@ -6,7 +6,7 @@ * (C) Copyright 2000-2001, Greg Ungerer (gerg@snapgear.com) * (C) Copyright 2001-2002, SnapGear (www.snapgear.com) * - * $Id: nettel.c,v 1.11 2005/11/07 11:14:27 gleixner Exp $ + * $Id: nettel.c,v 1.12 2005/11/29 14:30:00 gleixner Exp $ */ /****************************************************************************/ @@ -479,7 +479,7 @@ void __exit nettel_cleanup(void) } if (nettel_intel_map.virt) { iounmap(nettel_intel_map.virt); - nettel_intel_map.virt = 0; + nettel_intel_map.virt = NULL; } #endif } diff --git a/drivers/mtd/maps/pci.c b/drivers/mtd/maps/pci.c index 8b3570b0909..21822c2edbe 100644 --- a/drivers/mtd/maps/pci.c +++ b/drivers/mtd/maps/pci.c @@ -7,7 +7,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * - * $Id: pci.c,v 1.13 2005/11/07 11:14:27 gleixner Exp $ + * $Id: pci.c,v 1.14 2005/11/17 08:20:27 dwmw2 Exp $ * * Generic PCI memory map driver. We support the following boards: * - Intel IQ80310 ATU. @@ -102,7 +102,7 @@ static void mtd_pci_copyto(struct map_info *_map, unsigned long to, const void * memcpy_toio(map->base + map->translate(map, to), from, len); } -static struct map_info mtd_pci_map = { +static const struct map_info mtd_pci_map = { .phys = NO_XIP, .copy_from = mtd_pci_copyfrom, .copy_to = mtd_pci_copyto, diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c index 9ee760f97bc..f49ebc3c460 100644 --- a/drivers/mtd/maps/physmap.c +++ b/drivers/mtd/maps/physmap.c @@ -1,5 +1,5 @@ /* - * $Id: physmap.c,v 1.38 2005/11/07 11:14:28 gleixner Exp $ + * $Id: physmap.c,v 1.39 2005/11/29 14:49:36 gleixner Exp $ * * Normal mappings of chips in physical memory * @@ -19,6 +19,7 @@ #include <linux/mtd/map.h> #include <linux/config.h> #include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> static struct mtd_info *mymtd; diff --git a/drivers/mtd/maps/sc520cdp.c b/drivers/mtd/maps/sc520cdp.c index 6fb9f3c57aa..ed92afadd8a 100644 --- a/drivers/mtd/maps/sc520cdp.c +++ b/drivers/mtd/maps/sc520cdp.c @@ -16,7 +16,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: sc520cdp.c,v 1.22 2005/11/07 11:14:28 gleixner Exp $ + * $Id: sc520cdp.c,v 1.23 2005/11/17 08:20:27 dwmw2 Exp $ * * * The SC520CDP is an evaluation board for the Elan SC520 processor available @@ -164,7 +164,7 @@ struct sc520_par_table unsigned long default_address; }; -static struct sc520_par_table par_table[NUM_FLASH_BANKS] = +static const struct sc520_par_table par_table[NUM_FLASH_BANKS] = { { /* Flash Bank #0: selected by ROMCS0 */ SC520_PAR_ROMCS0, diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index de450039530..a0af92cc7ef 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -1486,7 +1486,7 @@ ns_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) /* * Module initialization function */ -int __init ns_init_module(void) +static int __init ns_init_module(void) { struct nand_chip *chip; struct nandsim *nand; diff --git a/drivers/mtd/rfd_ftl.c b/drivers/mtd/rfd_ftl.c index 0ab8d29caee..20ce212638f 100644 --- a/drivers/mtd/rfd_ftl.c +++ b/drivers/mtd/rfd_ftl.c @@ -30,11 +30,9 @@ MODULE_PARM_DESC(block_size, "Block size to use by RFD, defaults to erase unit s #define PREFIX "rfd_ftl: " -/* Major device # for FTL device */ - -/* A request for this major has been sent to device@lanana.org */ +/* This major has been assigned by device@lanana.org */ #ifndef RFD_FTL_MAJOR -#define RFD_FTL_MAJOR 95 +#define RFD_FTL_MAJOR 256 #endif /* Maximum number of partitions in an FTL region */ diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c index 2c22b4b3619..078579ae635 100644 --- a/drivers/pcmcia/m32r_cfc.c +++ b/drivers/pcmcia/m32r_cfc.c @@ -355,9 +355,10 @@ static void add_pcc_socket(ulong base, int irq, ulong mapaddr, kio_addr_t ioaddr #ifndef CONFIG_PLAT_USRV /* insert interrupt */ request_irq(irq, pcc_interrupt, 0, "m32r_cfc", pcc_interrupt); +#ifndef CONFIG_PLAT_MAPPI3 /* eject interrupt */ request_irq(irq+1, pcc_interrupt, 0, "m32r_cfc", pcc_interrupt); - +#endif debug(3, "m32r_cfc: enable CFMSK, RDYSEL\n"); pcc_set(pcc_sockets, (unsigned int)PLD_CFIMASK, 0x01); #endif /* CONFIG_PLAT_USRV */ diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index dfea346b00a..f9792528e33 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -380,23 +380,23 @@ megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *)) spin_lock_irqsave(&adapter->lock, flags); scb = mega_build_cmd(adapter, scmd, &busy); + if (!scb) + goto out; - if(scb) { - scb->state |= SCB_PENDQ; - list_add_tail(&scb->list, &adapter->pending_list); + scb->state |= SCB_PENDQ; + list_add_tail(&scb->list, &adapter->pending_list); - /* - * Check if the HBA is in quiescent state, e.g., during a - * delete logical drive opertion. If it is, don't run - * the pending_list. - */ - if(atomic_read(&adapter->quiescent) == 0) { - mega_runpendq(adapter); - } - return 0; - } - spin_unlock_irqrestore(&adapter->lock, flags); + /* + * Check if the HBA is in quiescent state, e.g., during a + * delete logical drive opertion. If it is, don't run + * the pending_list. + */ + if (atomic_read(&adapter->quiescent) == 0) + mega_runpendq(adapter); + busy = 0; + out: + spin_unlock_irqrestore(&adapter->lock, flags); return busy; } @@ -4677,7 +4677,6 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) adapter->flag = flag; spin_lock_init(&adapter->lock); - scsi_assign_lock(host, &adapter->lock); host->cmd_per_lun = max_cmd_per_lun; host->max_sectors = max_sectors_per_io; diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index e08510d09ff..d2bcd1f87cd 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -102,7 +102,7 @@ static unsigned int share_irqs = SERIAL8250_SHARE_IRQS; #define SERIAL_PORT_DFNS #endif -static struct old_serial_port old_serial_port[] = { +static const struct old_serial_port old_serial_port[] = { SERIAL_PORT_DFNS /* defined in asm/serial.h */ }; diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index 5c3c03932d6..8d92adfbb8b 100644 --- a/drivers/serial/8250_pci.c +++ b/drivers/serial/8250_pci.c @@ -468,7 +468,7 @@ static unsigned short timedia_eight_port[] = { 0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0 }; -static struct timedia_struct { +static const struct timedia_struct { int num; unsigned short *ids; } timedia_data[] = { diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 2331296e1e1..c17d680e3f0 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -1779,7 +1779,7 @@ struct baud_rates { unsigned int cflag; }; -static struct baud_rates baud_rates[] = { +static const struct baud_rates baud_rates[] = { { 921600, B921600 }, { 460800, B460800 }, { 230400, B230400 }, diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index 2c7d3ef76e8..7ce0c7e66d3 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c @@ -85,7 +85,7 @@ struct multi_id { int multi; /* 1 = multifunction, > 1 = # ports */ }; -static struct multi_id multi_id[] = { +static const struct multi_id multi_id[] = { { MANFID_OMEGA, PRODID_OMEGA_QSP_100, 4 }, { MANFID_QUATECH, PRODID_QUATECH_DUAL_RS232, 2 }, { MANFID_QUATECH, PRODID_QUATECH_DUAL_RS232_D1, 2 }, @@ -354,8 +354,8 @@ next_tuple(client_handle_t handle, tuple_t * tuple, cisparse_t * parse) static int simple_config(dev_link_t *link) { - static kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 }; - static int size_table[2] = { 8, 16 }; + static const kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 }; + static const int size_table[2] = { 8, 16 }; client_handle_t handle = link->handle; struct serial_info *info = link->priv; struct serial_cfg_mem *cfg_mem; diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index c466739428b..2e6593e6c1b 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -879,7 +879,7 @@ static int usbatm_atm_init(struct usbatm_data *instance) fail: instance->atm_dev = NULL; - shutdown_atm_dev(atm_dev); /* usbatm_atm_dev_close will eventually be called */ + atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */ return ret; } @@ -1164,7 +1164,7 @@ void usbatm_usb_disconnect(struct usb_interface *intf) /* ATM finalize */ if (instance->atm_dev) - shutdown_atm_dev(instance->atm_dev); + atm_dev_deregister(instance->atm_dev); usbatm_put_instance(instance); /* taken in usbatm_usb_probe */ } diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 25b6ca6ad08..3e470c8b419 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -534,6 +534,12 @@ config FB_SUN3 bool "Sun3 framebuffer support" depends on (FB = y) && (SUN3 || SUN3X) && BROKEN +config FB_SBUS + bool "SBUS and UPA framebuffers" + depends on (FB = y) && (SPARC32 || SPARC64) + help + Say Y if you want support for SBUS or UPA based frame buffer device. + config FB_BW2 bool "BWtwo support" depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3) @@ -546,6 +552,7 @@ config FB_BW2 config FB_CG3 bool "CGthree support" depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3) + select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT help @@ -1210,12 +1217,6 @@ config FB_AU1100 source "drivers/video/geode/Kconfig" -config FB_SBUS - bool "SBUS and UPA framebuffers" - depends on (FB = y) && (SPARC32 || SPARC64) - help - Say Y if you want support for SBUS or UPA based frame buffer device. - config FB_FFB bool "Creator/Creator3D/Elite3D support" depends on FB_SBUS && SPARC64 diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c index 2858c5c8ba3..e0dbdfc0c8b 100644 --- a/drivers/video/cirrusfb.c +++ b/drivers/video/cirrusfb.c @@ -404,7 +404,7 @@ struct cirrusfb_info { struct cirrusfb_regs currentmode; int blank_mode; - u32 pseudo_palette[17]; + u32 pseudo_palette[16]; struct { u8 red, green, blue, pad; } palette[256]; #ifdef CONFIG_ZORRO @@ -1603,14 +1603,14 @@ static int cirrusfb_setcolreg (unsigned regno, unsigned red, unsigned green, switch (info->var.bits_per_pixel) { case 8: - ((u8*)(info->pseudo_palette))[regno] = v; + cinfo->pseudo_palette[regno] = v; break; case 16: - ((u16*)(info->pseudo_palette))[regno] = v; + cinfo->pseudo_palette[regno] = v; break; case 24: case 32: - ((u32*)(info->pseudo_palette))[regno] = v; + cinfo->pseudo_palette[regno] = v; break; } return 0; @@ -2020,18 +2020,21 @@ static void cirrusfb_prim_fillrect(struct cirrusfb_info *cinfo, const struct fb_fillrect *region) { int m; /* bytes per pixel */ + u32 color = (cinfo->info->fix.visual == FB_VISUAL_TRUECOLOR) ? + cinfo->pseudo_palette[region->color] : region->color; + if(cinfo->info->var.bits_per_pixel == 1) { cirrusfb_RectFill(cinfo->regbase, cinfo->info->var.bits_per_pixel, region->dx / 8, region->dy, region->width / 8, region->height, - region->color, + color, cinfo->currentmode.line_length); } else { m = ( cinfo->info->var.bits_per_pixel + 7 ) / 8; cirrusfb_RectFill(cinfo->regbase, cinfo->info->var.bits_per_pixel, region->dx * m, region->dy, region->width * m, region->height, - region->color, + color, cinfo->currentmode.line_length); } return; diff --git a/drivers/video/console/fbcon_ccw.c b/drivers/video/console/fbcon_ccw.c index 3afd1eeb1ad..4952b66ae20 100644 --- a/drivers/video/console/fbcon_ccw.c +++ b/drivers/video/console/fbcon_ccw.c @@ -34,7 +34,7 @@ static inline void ccw_update_attr(u8 *dst, u8 *src, int attribute, msk <<= (8 - mod); if (offset > mod) - set_bit(FBCON_BIT(7), (void *)&msk1); + msk1 |= 0x01; for (i = 0; i < vc->vc_font.width; i++) { for (j = 0; j < width; j++) { diff --git a/drivers/video/console/fbcon_rotate.h b/drivers/video/console/fbcon_rotate.h index e504fbf5c60..1b8f92fdc6a 100644 --- a/drivers/video/console/fbcon_rotate.h +++ b/drivers/video/console/fbcon_rotate.h @@ -21,21 +21,13 @@ (s == SCROLL_REDRAW || s == SCROLL_MOVE || !(i)->fix.xpanstep) ? \ (i)->var.xres : (i)->var.xres_virtual; }) -/* - * The bitmap is always big endian - */ -#if defined(__LITTLE_ENDIAN) -#define FBCON_BIT(b) (7 - (b)) -#else -#define FBCON_BIT(b) (b) -#endif static inline int pattern_test_bit(u32 x, u32 y, u32 pitch, const char *pat) { u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8; pat +=index; - return (test_bit(FBCON_BIT(bit), (void *)pat)); + return (*pat) & (0x80 >> bit); } static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat) @@ -43,7 +35,8 @@ static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat) u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8; pat += index; - set_bit(FBCON_BIT(bit), (void *)pat); + + (*pat) |= 0x80 >> bit; } static inline void rotate_ud(const char *in, char *out, u32 width, u32 height) |