diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/cs5535_gpio.c | 5 | ||||
| -rw-r--r-- | drivers/char/sonypi.c | 3 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 5 | ||||
| -rw-r--r-- | drivers/md/md.c | 24 | ||||
| -rw-r--r-- | drivers/pci/quirks.c | 29 | ||||
| -rw-r--r-- | drivers/video/pm2fb.c | 4 |
6 files changed, 54 insertions, 16 deletions
diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c index 5d72f50de1a..46d66037b91 100644 --- a/drivers/char/cs5535_gpio.c +++ b/drivers/char/cs5535_gpio.c @@ -241,9 +241,10 @@ static int __init cs5535_gpio_init(void) static void __exit cs5535_gpio_cleanup(void) { dev_t dev_id = MKDEV(major, 0); + + cdev_del(&cs5535_gpio_cdev); unregister_chrdev_region(dev_id, CS5535_GPIO_COUNT); - if (gpio_base != 0) - release_region(gpio_base, CS5535_GPIO_SIZE); + release_region(gpio_base, CS5535_GPIO_SIZE); } module_init(cs5535_gpio_init); diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index f8dd8527c6a..a90f5d97df3 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -1341,6 +1341,9 @@ static int __devinit sonypi_probe(struct platform_device *dev) else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, NULL))) sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE3; + else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, + PCI_DEVICE_ID_INTEL_ICH7_1, NULL))) + sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE3; else sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE2; diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 8e0f3158215..dfca7493362 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -478,6 +478,11 @@ static s32 i801_access(struct i2c_adapter * adap, u16 addr, ret = i801_transaction(); } + /* Some BIOSes don't like it when PEC is enabled at reboot or resume + time, so we forcibly disable it after every transaction. */ + if (hwpec) + outb_p(0, SMBAUXCTL); + if(block) return ret; if(ret) diff --git a/drivers/md/md.c b/drivers/md/md.c index 434ca39d19c..d7316b829a6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -279,11 +279,6 @@ static inline int mddev_lock(mddev_t * mddev) return mutex_lock_interruptible(&mddev->reconfig_mutex); } -static inline void mddev_lock_uninterruptible(mddev_t * mddev) -{ - mutex_lock(&mddev->reconfig_mutex); -} - static inline int mddev_trylock(mddev_t * mddev) { return mutex_trylock(&mddev->reconfig_mutex); @@ -2458,9 +2453,11 @@ md_attr_show(struct kobject *kobj, struct attribute *attr, char *page) if (!entry->show) return -EIO; - mddev_lock(mddev); - rv = entry->show(mddev, page); - mddev_unlock(mddev); + rv = mddev_lock(mddev); + if (!rv) { + rv = entry->show(mddev, page); + mddev_unlock(mddev); + } return rv; } @@ -2474,9 +2471,11 @@ md_attr_store(struct kobject *kobj, struct attribute *attr, if (!entry->store) return -EIO; - mddev_lock(mddev); - rv = entry->store(mddev, page, length); - mddev_unlock(mddev); + rv = mddev_lock(mddev); + if (!rv) { + rv = entry->store(mddev, page, length); + mddev_unlock(mddev); + } return rv; } @@ -4341,8 +4340,9 @@ static int md_seq_show(struct seq_file *seq, void *v) return 0; } - if (mddev_lock(mddev)!=0) + if (mddev_lock(mddev) < 0) return -EINTR; + if (mddev->pers || mddev->raid_disks || !list_empty(&mddev->disks)) { seq_printf(seq, "%s : %sactive", mdname(mddev), mddev->pers ? "" : "in"); diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 827550d25c9..c42ae2cf8d6 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -865,6 +865,35 @@ static void __init quirk_eisa_bridge(struct pci_dev *dev) DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82375, quirk_eisa_bridge ); /* + * On the MSI-K8T-Neo2Fir Board, the internal Soundcard is disabled + * when a PCI-Soundcard is added. The BIOS only gives Options + * "Disabled" and "AUTO". This Quirk Sets the corresponding + * Register-Value to enable the Soundcard. + */ +static void __init k8t_sound_hostbridge(struct pci_dev *dev) +{ + unsigned char val; + + printk(KERN_INFO "PCI: Quirk-MSI-K8T Soundcard On\n"); + pci_read_config_byte(dev, 0x50, &val); + if (val == 0x88 || val == 0xc8) { + pci_write_config_byte(dev, 0x50, val & (~0x40)); + + /* Verify the Change for Status output */ + pci_read_config_byte(dev, 0x50, &val); + if (val & 0x40) + printk(KERN_INFO "PCI: MSI-K8T soundcard still off\n"); + else + printk(KERN_INFO "PCI: MSI-K8T soundcard on\n"); + } else { + printk(KERN_INFO "PCI: Unexpected Value in PCI-Register: " + "no Change!\n"); + } + +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge); + +/* * On ASUS P4B boards, the SMBus PCI Device within the ICH2/4 southbridge * is not activated. The myth is that Asus said that they do not want the * users to be irritated by just another PCI Device in the Win98 device diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c index 5fe197943de..4e963930b50 100644 --- a/drivers/video/pm2fb.c +++ b/drivers/video/pm2fb.c @@ -73,8 +73,8 @@ static char *mode __devinitdata = NULL; * these flags allow the user to specify that requests for +ve sync * should be silently turned in -ve sync. */ -static int lowhsync __devinitdata = 0; -static int lowvsync __devinitdata = 0; +static int lowhsync; +static int lowvsync; /* * The hardware state of the graphics card that isn't part of the |