diff options
107 files changed, 20749 insertions, 4115 deletions
@@ -1572,12 +1572,12 @@ S: Wantage, New Jersey 07461 S: USA N: Harald Hoyer -E: harald.hoyer@parzelle.de -W: http://parzelle.de/ +E: harald@redhat.com +W: http://www.harald-hoyer.de D: ip_masq_quake D: md boot support -S: Hohe Strasse 30 -S: D-70176 Stuttgart +S: Am Strand 5 +S: D-19063 Schwerin S: Germany N: Jan Hubicka diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl index ddb05e98af0d..95618159e29b 100644 --- a/Documentation/DocBook/uio-howto.tmpl +++ b/Documentation/DocBook/uio-howto.tmpl @@ -984,7 +984,7 @@ int main() return errno; } configfd = open("/sys/class/uio/uio0/device/config", O_RDWR); - if (uiofd < 0) { + if (configfd < 0) { perror("config open:"); return errno; } diff --git a/Documentation/w1/slaves/w1_therm b/Documentation/w1/slaves/w1_therm index 874a8ca93feb..cc62a95e4776 100644 --- a/Documentation/w1/slaves/w1_therm +++ b/Documentation/w1/slaves/w1_therm @@ -34,9 +34,16 @@ currently supported. The driver also doesn't support reduced precision (which would also reduce the conversion time). The module parameter strong_pullup can be set to 0 to disable the -strong pullup or 1 to enable. If enabled the 5V strong pullup will be -enabled when the conversion is taking place provided the master driver -must support the strong pullup (or it falls back to a pullup +strong pullup, 1 to enable autodetection or 2 to force strong pullup. +In case of autodetection, the driver will use the "READ POWER SUPPLY" +command to check if there are pariste powered devices on the bus. +If so, it will activate the master's strong pullup. +In case the detection of parasite devices using this command fails +(seems to be the case with some DS18S20) the strong pullup can +be force-enabled. +If the strong pullup is enabled, the master's strong pullup will be +driven when the conversion is taking place, provided the master driver +does support the strong pullup (or it falls back to a pullup resistor). The DS18b20 temperature sensor specification lists a maximum current draw of 1.5mA and that a 5k pullup resistor is not sufficient. The strong pullup is designed to provide the additional diff --git a/MAINTAINERS b/MAINTAINERS index eac5eda52640..f5b9851755a2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5405,6 +5405,13 @@ S: Maintained F: Documentation/scsi/NinjaSCSI.txt F: drivers/scsi/nsp32* +NTB DRIVER +M: Jon Mason <jon.mason@intel.com> +S: Supported +F: drivers/ntb/ +F: drivers/net/ntb_netdev.c +F: include/linux/ntb.h + NTFS FILESYSTEM M: Anton Altaparmakov <anton@tuxera.com> L: linux-ntfs-dev@lists.sourceforge.net diff --git a/drivers/Kconfig b/drivers/Kconfig index 2b4e89ba15ad..202fa6d051b9 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -152,6 +152,8 @@ source "drivers/memory/Kconfig" source "drivers/iio/Kconfig" +source "drivers/ntb/Kconfig" + source "drivers/vme/Kconfig" source "drivers/pwm/Kconfig" diff --git a/drivers/Makefile b/drivers/Makefile index a8d32f1094b4..b359948fc02b 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -147,3 +147,4 @@ obj-$(CONFIG_MEMORY) += memory/ obj-$(CONFIG_IIO) += iio/ obj-$(CONFIG_VME_BUS) += vme/ obj-$(CONFIG_IPACK_BUS) += ipack/ +obj-$(CONFIG_NTB) += ntb/ diff --git a/drivers/char/hw_random/exynos-rng.c b/drivers/char/hw_random/exynos-rng.c index 4673fc4ad931..ac47631ab34f 100644 --- a/drivers/char/hw_random/exynos-rng.c +++ b/drivers/char/hw_random/exynos-rng.c @@ -163,7 +163,7 @@ static int exynos_rng_runtime_resume(struct device *dev) } -UNIVERSAL_DEV_PM_OPS(exynos_rng_pm_ops, exynos_rng_runtime_suspend, +static UNIVERSAL_DEV_PM_OPS(exynos_rng_pm_ops, exynos_rng_runtime_suspend, exynos_rng_runtime_resume, NULL); static struct platform_driver exynos_rng_driver = { diff --git a/drivers/char/mem.c b/drivers/char/mem.c index c6fa3bc2baa8..6f6e92a3102d 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -399,7 +399,7 @@ static ssize_t read_kmem(struct file *file, char __user *buf, { unsigned long p = *ppos; ssize_t low_count, read, sz; - char * kbuf; /* k-addr because vread() takes vmlist_lock rwlock */ + char *kbuf; /* k-addr because vread() takes vmlist_lock rwlock */ int err = 0; read = 0; @@ -527,7 +527,7 @@ static ssize_t write_kmem(struct file *file, const char __user *buf, unsigned long p = *ppos; ssize_t wrote = 0; ssize_t virtr = 0; - char * kbuf; /* k-addr because vwrite() takes vmlist_lock rwlock */ + char *kbuf; /* k-addr because vwrite() takes vmlist_lock rwlock */ int err = 0; if (p < (unsigned long) high_memory) { @@ -595,7 +595,7 @@ static ssize_t write_port(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { unsigned long i = *ppos; - const char __user * tmp = buf; + const char __user *tmp = buf; if (!access_ok(VERIFY_READ, buf, count)) return -EFAULT; @@ -729,7 +729,7 @@ static loff_t memory_lseek(struct file *file, loff_t offset, int orig) return ret; } -static int open_port(struct inode * inode, struct file * filp) +static int open_port(struct inode *inode, struct file *filp) { return capable(CAP_SYS_RAWIO) ? 0 : -EPERM; } @@ -898,7 +898,7 @@ static int __init chr_dev_init(void) continue; /* - * Create /dev/port? + * Create /dev/port? */ if ((minor == DEVPORT_MINOR) && !arch_has_dev_port()) continue; diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index d0c9852ab875..5c5cc00ebb07 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -102,8 +102,7 @@ static MGSL_PARAMS default_params = { ASYNC_PARITY_NONE /* unsigned char parity; */ }; -typedef struct -{ +typedef struct { int count; unsigned char status; char data[1]; @@ -326,10 +325,10 @@ typedef struct _mgslpc_info { #define write_reg16(info, reg, val) outw((val), (info)->io_base + (reg)) #define set_reg_bits(info, reg, mask) \ - write_reg(info, (reg), \ + write_reg(info, (reg), \ (unsigned char) (read_reg(info, (reg)) | (mask))) #define clear_reg_bits(info, reg, mask) \ - write_reg(info, (reg), \ + write_reg(info, (reg), \ (unsigned char) (read_reg(info, (reg)) & ~(mask))) /* * interrupt enable/disable routines @@ -356,10 +355,10 @@ static void irq_enable(MGSLPC_INFO *info, unsigned char channel, unsigned short } #define port_irq_disable(info, mask) \ - { info->pim_value |= (mask); write_reg(info, PIM, info->pim_value); } + { info->pim_value |= (mask); write_reg(info, PIM, info->pim_value); } #define port_irq_enable(info, mask) \ - { info->pim_value &= ~(mask); write_reg(info, PIM, info->pim_value); } + { info->pim_value &= ~(mask); write_reg(info, PIM, info->pim_value); } static void rx_start(MGSLPC_INFO *info); static void rx_stop(MGSLPC_INFO *info); @@ -397,7 +396,7 @@ static int adapter_test(MGSLPC_INFO *info); static int claim_resources(MGSLPC_INFO *info); static void release_resources(MGSLPC_INFO *info); -static void mgslpc_add_device(MGSLPC_INFO *info); +static int mgslpc_add_device(MGSLPC_INFO *info); static void mgslpc_remove_device(MGSLPC_INFO *info); static bool rx_get_frame(MGSLPC_INFO *info, struct tty_struct *tty); @@ -514,49 +513,56 @@ static const struct tty_port_operations mgslpc_port_ops = { static int mgslpc_probe(struct pcmcia_device *link) { - MGSLPC_INFO *info; - int ret; - - if (debug_level >= DEBUG_LEVEL_INFO) - printk("mgslpc_attach\n"); - - info = kzalloc(sizeof(MGSLPC_INFO), GFP_KERNEL); - if (!info) { - printk("Error can't allocate device instance data\n"); - return -ENOMEM; - } - - info->magic = MGSLPC_M |