diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/agp/intel-agp.h | 7 | ||||
| -rw-r--r-- | drivers/char/apm-emulation.c | 2 | ||||
| -rw-r--r-- | drivers/char/generic_nvram.c | 4 | ||||
| -rw-r--r-- | drivers/char/hpet.c | 2 | ||||
| -rw-r--r-- | drivers/char/nvram.c | 2 | ||||
| -rw-r--r-- | drivers/char/ps3flash.c | 13 | ||||
| -rw-r--r-- | drivers/char/random.c | 15 |
7 files changed, 38 insertions, 7 deletions
diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h index 999803ce10d..5da67f165af 100644 --- a/drivers/char/agp/intel-agp.h +++ b/drivers/char/agp/intel-agp.h @@ -90,9 +90,10 @@ #define G4x_GMCH_SIZE_MASK (0xf << 8) #define G4x_GMCH_SIZE_1M (0x1 << 8) #define G4x_GMCH_SIZE_2M (0x3 << 8) -#define G4x_GMCH_SIZE_VT_1M (0x9 << 8) -#define G4x_GMCH_SIZE_VT_1_5M (0xa << 8) -#define G4x_GMCH_SIZE_VT_2M (0xc << 8) +#define G4x_GMCH_SIZE_VT_EN (0x8 << 8) +#define G4x_GMCH_SIZE_VT_1M (G4x_GMCH_SIZE_1M | G4x_GMCH_SIZE_VT_EN) +#define G4x_GMCH_SIZE_VT_1_5M ((0x2 << 8) | G4x_GMCH_SIZE_VT_EN) +#define G4x_GMCH_SIZE_VT_2M (G4x_GMCH_SIZE_2M | G4x_GMCH_SIZE_VT_EN) #define GFX_FLSH_CNTL 0x2170 /* 915+ */ diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c index 548708c4b2b..a7346ab97a3 100644 --- a/drivers/char/apm-emulation.c +++ b/drivers/char/apm-emulation.c @@ -606,7 +606,7 @@ static int apm_suspend_notifier(struct notifier_block *nb, return NOTIFY_OK; /* interrupted by signal */ - return NOTIFY_BAD; + return notifier_from_errno(err); case PM_POST_SUSPEND: /* diff --git a/drivers/char/generic_nvram.c b/drivers/char/generic_nvram.c index 0e941b57482..6c4f4b5a9dd 100644 --- a/drivers/char/generic_nvram.c +++ b/drivers/char/generic_nvram.c @@ -34,12 +34,16 @@ static ssize_t nvram_len; static loff_t nvram_llseek(struct file *file, loff_t offset, int origin) { switch (origin) { + case 0: + break; case 1: offset += file->f_pos; break; case 2: offset += nvram_len; break; + default: + offset = -1; } if (offset < 0) return -EINVAL; diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 34d6a1cab8d..0833896cf6f 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -952,7 +952,7 @@ int hpet_alloc(struct hpet_data *hdp) #ifdef CONFIG_IA64 if (!hpet_clocksource) { hpet_mctr = (void __iomem *)&hpetp->hp_hpet->hpet_mc; - CLKSRC_FSYS_MMIO_SET(clocksource_hpet.fsys_mmio, hpet_mctr); + clocksource_hpet.archdata.fsys_mmio = hpet_mctr; clocksource_register_hz(&clocksource_hpet, hpetp->hp_tick_freq); hpetp->hp_clocksource = &clocksource_hpet; hpet_clocksource = &clocksource_hpet; diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c index 166f1e7aaa7..da3cfee782d 100644 --- a/drivers/char/nvram.c +++ b/drivers/char/nvram.c @@ -224,6 +224,8 @@ static loff_t nvram_llseek(struct file *file, loff_t offset, int origin) case 2: offset += NVRAM_BYTES; break; + default: + return -EINVAL; } return (offset >= 0) ? (file->f_pos = offset) : -EINVAL; diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c index 85c004a518e..d0c57c2e290 100644 --- a/drivers/char/ps3flash.c +++ b/drivers/char/ps3flash.c @@ -101,12 +101,16 @@ static loff_t ps3flash_llseek(struct file *file, loff_t offset, int origin) mutex_lock(&file->f_mapping->host->i_mutex); switch (origin) { + case 0: + break; case 1: offset += file->f_pos; break; case 2: offset += dev->regions[dev->region_idx].size*dev->blk_size; break; + default: + offset = -1; } if (offset < 0) { res = -EINVAL; @@ -305,9 +309,14 @@ static int ps3flash_flush(struct file *file, fl_owner_t id) return ps3flash_writeback(ps3flash_dev); } -static int ps3flash_fsync(struct file *file, int datasync) +static int ps3flash_fsync(struct file *file, loff_t start, loff_t end, int datasync) { - return ps3flash_writeback(ps3flash_dev); + struct inode *inode = file->f_path.dentry->d_inode; + int err; + mutex_lock(&inode->i_mutex); + err = ps3flash_writeback(ps3flash_dev); + mutex_unlock(&inode->i_mutex); + return err; } static irqreturn_t ps3flash_interrupt(int irq, void *data) diff --git a/drivers/char/random.c b/drivers/char/random.c index d4ddeba5668..729281961f2 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1523,6 +1523,21 @@ __u32 secure_ip_id(__be32 daddr) return half_md4_transform(hash, keyptr->secret); } +__u32 secure_ipv6_id(const __be32 daddr[4]) +{ + const struct keydata *keyptr; + __u32 hash[4]; + + keyptr = get_keyptr(); + + hash[0] = (__force __u32)daddr[0]; + hash[1] = (__force __u32)daddr[1]; + hash[2] = (__force __u32)daddr[2]; + hash[3] = (__force __u32)daddr[3]; + + return half_md4_transform(hash, keyptr->secret); +} + #ifdef CONFIG_INET __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr, |