diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/motherboard.c | 2 | ||||
| -rw-r--r-- | drivers/block/cfq-iosched.c | 1 | ||||
| -rw-r--r-- | drivers/char/watchdog/sa1100_wdt.c | 49 | ||||
| -rw-r--r-- | drivers/pci/bus.c | 4 | ||||
| -rw-r--r-- | drivers/pcmcia/yenta_socket.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/aic7xxx/aicasm/aicasm.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h | 8 |
7 files changed, 25 insertions, 46 deletions
diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c index 61ea707..2934475 100644 --- a/drivers/acpi/motherboard.c +++ b/drivers/acpi/motherboard.c @@ -43,7 +43,7 @@ ACPI_MODULE_NAME ("acpi_motherboard") */ #define IS_RESERVED_ADDR(base, len) \ (((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \ - && ((base) + (len) > PCIBIOS_MIN_IO)) + && ((base) + (len) > 0x1000)) /* * Clearing the flag (IORESOURCE_BUSY) allows drivers to use diff --git a/drivers/block/cfq-iosched.c b/drivers/block/cfq-iosched.c index de5746e..2435a7c 100644 --- a/drivers/block/cfq-iosched.c +++ b/drivers/block/cfq-iosched.c @@ -1281,6 +1281,7 @@ dispatch: */ if (!cfq_crq_in_driver(crq) && !cfq_cfqq_idle_window(cfqq) && + !blk_barrier_rq(rq) && cfqd->rq_in_driver >= cfqd->cfq_max_depth) return NULL; diff --git a/drivers/char/watchdog/sa1100_wdt.c b/drivers/char/watchdog/sa1100_wdt.c index 1b21326..fb88b40 100644 --- a/drivers/char/watchdog/sa1100_wdt.c +++ b/drivers/char/watchdog/sa1100_wdt.c @@ -36,13 +36,10 @@ #include <asm/uaccess.h> #define OSCR_FREQ CLOCK_TICK_RATE -#define SA1100_CLOSE_MAGIC (0x5afc4453) static unsigned long sa1100wdt_users; -static int expect_close; static int pre_margin; static int boot_status; -static int nowayout = WATCHDOG_NOWAYOUT; /* * Allow only one person to hold it open @@ -62,55 +59,33 @@ static int sa1100dog_open(struct inode *inode, struct file *file) } /* - * Shut off the timer. - * Lock it in if it's a module and we defined ...NOWAYOUT - * Oddly, the watchdog can only be enabled, but we can turn off - * the interrupt, which appears to prevent the watchdog timing out. + * The watchdog cannot be disabled. + * + * Previous comments suggested that turning off the interrupt by + * clearing OIER[E3] would prevent the watchdog timing out but this + * does not appear to be true (at least on the PXA255). */ static int sa1100dog_release(struct inode *inode, struct file *file) { - OSMR3 = OSCR + pre_margin; - - if (expect_close == SA1100_CLOSE_MAGIC) { - OIER &= ~OIER_E3; - } else { - printk(KERN_CRIT "WATCHDOG: WDT device closed unexpectedly. WDT will not stop!\n"); - } + printk(KERN_CRIT "WATCHDOG: Device closed - timer will not stop\n"); clear_bit(1, &sa1100wdt_users); - expect_close = 0; return 0; } static ssize_t sa1100dog_write(struct file *file, const char *data, size_t len, loff_t *ppos) { - if (len) { - if (!nowayout) { - size_t i; - - expect_close = 0; - - for (i = 0; i != len; i++) { - char c; - - if (get_user(c, data + i)) - return -EFAULT; - if (c == 'V') - expect_close = SA1100_CLOSE_MAGIC; - } - } + if (len) /* Refresh OSMR3 timer. */ OSMR3 = OSCR + pre_margin; - } return len; } static struct watchdog_info ident = { - .options = WDIOF_CARDRESET | WDIOF_MAGICCLOSE | - WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING, - .identity = "SA1100 Watchdog", + .options = WDIOF_CARDRESET | WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING, + .identity = "SA1100/PXA255 Watchdog", }; static int sa1100dog_ioctl(struct inode *inode, struct file *file, @@ -172,7 +147,7 @@ static struct file_operations sa1100dog_fops = static struct miscdevice sa1100dog_miscdev = { .minor = WATCHDOG_MINOR, - .name = "SA1100/PXA2xx watchdog", + .name = "watchdog", .fops = &sa1100dog_fops, }; @@ -194,7 +169,6 @@ static int __init sa1100dog_init(void) if (ret == 0) printk("SA1100/PXA2xx Watchdog Timer: timer margin %d sec\n", margin); - return ret; } @@ -212,8 +186,5 @@ MODULE_DESCRIPTION("SA1100/PXA2xx Watchdog"); module_param(margin, int, 0); MODULE_PARM_DESC(margin, "Watchdog margin in seconds (default 60s)"); -module_param(nowayout, int, 0); -MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started"); - MODULE_LICENSE("GPL"); MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index fedae89..fb9a112 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -60,7 +60,9 @@ pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, continue; /* Ok, try it out.. */ - ret = allocate_resource(r, res, size, min, -1, align, + ret = allocate_resource(r, res, size, + r->start ? : min, + -1, align, alignf, alignf_data); if (ret == 0) break; diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c index 6837491..91e7457 100644 --- a/drivers/pcmcia/yenta_socket.c +++ b/drivers/pcmcia/yenta_socket.c @@ -642,6 +642,7 @@ static void yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned typ (yenta_search_res(socket, res, BRIDGE_IO_MIN))) { config_writel(socket, addr_start, res->start); config_writel(socket, addr_end, res->end); + return; } } else { if (type & IORESOURCE_PREFETCH) { @@ -650,6 +651,7 @@ static void yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned typ (yenta_search_res(socket, res, BRIDGE_MEM_MIN))) { config_writel(socket, addr_start, res->start); config_writel(socket, addr_end, res->end); + return; } /* Approximating prefetchable by non-prefetchable */ res->flags = IORESOURCE_MEM; @@ -659,6 +661,7 @@ static void yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned typ (yenta_search_res(socket, res, BRIDGE_MEM_MIN))) { config_writel(socket, addr_start, res->start); config_writel(socket, addr_end, res->end); + return; } } diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm.c b/drivers/scsi/aic7xxx/aicasm/aicasm.c index c346394..f936b69 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm.c +++ b/drivers/scsi/aic7xxx/aicasm/aicasm.c @@ -369,7 +369,7 @@ output_code() fprintf(ofile, "%s\t0x%02x, 0x%02x, 0x%02x, 0x%02x", cur_instr == STAILQ_FIRST(&seq_program) ? "" : ",\n", -#if BYTE_ORDER == LITTLE_ENDIAN +#ifdef __LITTLE_ENDIAN cur_instr->format.bytes[0], cur_instr->format.bytes[1], cur_instr->format.bytes[2], @@ -613,7 +613,7 @@ output_listing(char *ifilename) line++; } fprintf(listfile, "%03x %02x%02x%02x%02x", instrptr, -#if BYTE_ORDER == LITTLE_ENDIAN +#ifdef __LITTLE_ENDIAN cur_instr->format.bytes[0], cur_instr->format.bytes[1], cur_instr->format.bytes[2], diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h b/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h index 3e80f07..e64f802 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h +++ b/drivers/scsi/aic7xxx/aicasm/aicasm_insformat.h @@ -42,8 +42,10 @@ * $FreeBSD$ */ +#include <asm/byteorder.h> + struct ins_format1 { -#if BYTE_ORDER == LITTLE_ENDIAN +#ifdef __LITTLE_ENDIAN uint32_t immediate : 8, source : 9, destination : 9, @@ -61,7 +63,7 @@ struct ins_format1 { }; struct ins_format2 { -#if BYTE_ORDER == LITTLE_ENDIAN +#ifdef __LITTLE_ENDIAN uint32_t shift_control : 8, source : 9, destination : 9, @@ -79,7 +81,7 @@ struct ins_format2 { }; struct ins_format3 { -#if BYTE_ORDER == LITTLE_ENDIAN +#ifdef __LITTLE_ENDIAN uint32_t immediate : 8, source : 9, address : 10, |
