Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
David S. Miller [Thu, 21 Jul 2011 20:38:42 +0000 (13:38 -0700)]
Conflicts:
net/bluetooth/l2cap_core.c

76 files changed:
Documentation/filesystems/nilfs2.txt
arch/arm/mach-davinci/board-dm365-evm.c
arch/arm/mach-davinci/gpio.c
arch/arm/mach-davinci/irq.c
arch/arm/mach-ixp4xx/common.c
arch/arm/mach-s3c64xx/dma.c
arch/arm/plat-s3c24xx/dma.c
arch/arm/plat-samsung/dma.c
arch/arm/plat-samsung/include/plat/dma.h
arch/arm/plat-samsung/irq-uart.c
arch/arm/plat-samsung/irq-vic-timer.c
arch/mips/kernel/i8259.c
arch/sparc/include/asm/irqflags_32.h
arch/sparc/include/asm/irqflags_64.h
arch/sparc/kernel/entry.S
arch/sparc/mm/leon_mm.c
drivers/acpi/apei/hest.c
drivers/acpi/osl.c
drivers/gpio/wm831x-gpio.c
drivers/hwmon/adm1275.c
drivers/hwmon/asus_atk0110.c
drivers/hwmon/it87.c
drivers/hwmon/max1111.c
drivers/hwmon/pmbus_core.c
drivers/media/dvb/dvb-core/dvb_frontend.c
drivers/media/radio/Kconfig
drivers/media/radio/si4713-i2c.c
drivers/media/rc/mceusb.c
drivers/media/rc/nuvoton-cir.c
drivers/media/video/cx23885/cx23885-core.c
drivers/media/video/tuner-core.c
drivers/net/bonding/bond_main.c
drivers/net/gianfar.c
drivers/net/gianfar.h
drivers/net/pppoe.c
drivers/net/r6040.c
drivers/net/tulip/dmfe.c
drivers/watchdog/Kconfig
fs/ceph/mds_client.c
fs/cifs/cifsfs.c
fs/cifs/cifsfs.h
fs/cifs/connect.c
fs/cifs/dir.c
fs/cifs/sess.c
fs/cramfs/inode.c
fs/dcache.c
fs/exofs/super.c
fs/gfs2/aops.c
fs/gfs2/glops.c
fs/gfs2/incore.h
fs/gfs2/log.c
fs/gfs2/ops_fstype.c
fs/gfs2/super.c
fs/gfs2/sys.c
fs/hppfs/hppfs.c
fs/libfs.c
fs/namei.c
fs/ufs/namei.c
include/acpi/acpi_bus.h
include/acpi/acpiosxf.h
include/acpi/platform/aclinux.h
include/drm/drm_pciids.h
include/linux/netdevice.h
include/linux/sdla.h
kernel/rcutree.c
kernel/rcutree_plugin.h
kernel/sched.c
mm/vmscan.c
net/8021q/vlan_dev.c
net/bluetooth/l2cap_core.c
net/ceph/ceph_fs.c
net/sctp/output.c
sound/soc/codecs/wm8994.c
sound/soc/sh/fsi-ak4642.c
sound/soc/sh/fsi-da7210.c
sound/soc/sh/fsi-hdmi.c

index d5c0cef..873a2ab 100644 (file)
@@ -40,7 +40,6 @@ Features which NILFS2 does not support yet:
        - POSIX ACLs
        - quotas
        - fsck
-       - resize
        - defragmentation
 
 Mount options
index c67f684..09a87e6 100644 (file)
@@ -520,7 +520,7 @@ fail:
         */
        if (have_imager()) {
                label = "HD imager";
-               mux |= 1;
+               mux |= 2;
 
                /* externally mux MMC1/ENET/AIC33 to imager */
                mux |= BIT(6) | BIT(5) | BIT(3);
@@ -540,7 +540,7 @@ fail:
                resets &= ~BIT(1);
 
                if (have_tvp7002()) {
-                       mux |= 2;
+                       mux |= 1;
                        resets &= ~BIT(2);
                        label = "tvp7002 HD";
                } else {
index e722139..cafbe13 100644 (file)
@@ -254,8 +254,10 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc)
 {
        struct davinci_gpio_regs __iomem *g;
        u32 mask = 0xffff;
+       struct davinci_gpio_controller *d;
 
-       g = (__force struct davinci_gpio_regs __iomem *) irq_desc_get_handler_data(desc);
+       d = (struct davinci_gpio_controller *)irq_desc_get_handler_data(desc);
+       g = (struct davinci_gpio_regs __iomem *)d->regs;
 
        /* we only care about one bank */
        if (irq & 1)
@@ -274,11 +276,14 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc)
                if (!status)
                        break;
                __raw_writel(status, &g->intstat);
-               if (irq & 1)
-                       status >>= 16;
 
                /* now demux them to the right lowlevel handler */
-               n = (int)irq_get_handler_data(irq);
+               n = d->irq_base;
+               if (irq & 1) {
+                       n += 16;
+                       status >>= 16;
+               }
+
                while (status) {
                        res = ffs(status);
                        n += res;
@@ -424,7 +429,13 @@ static int __init davinci_gpio_irq_setup(void)
 
                /* set up all irqs in this bank */
                irq_set_chained_handler(bank_irq, gpio_irq_handler);
-               irq_set_handler_data(bank_irq, (__force void *)g);
+
+               /*
+                * Each chip handles 32 gpios, and each irq bank consists of 16
+                * gpio irqs. Pass the irq bank's corresponding controller to
+                * the chained irq handler.
+                */
+               irq_set_handler_data(bank_irq, &chips[gpio / 32]);
 
                for (i = 0; i < 16 && gpio < ngpio; i++, irq++, gpio++) {
                        irq_set_chip(irq, &gpio_irqchip);
index d8c1af0..952dc12 100644 (file)
@@ -52,6 +52,12 @@ davinci_alloc_gc(void __iomem *base, unsigned int irq_start, unsigned int num)
        struct irq_chip_type *ct;
 
        gc = irq_alloc_generic_chip("AINTC", 1, irq_start, base, handle_edge_irq);
+       if (!gc) {
+               pr_err("%s: irq_alloc_generic_chip for IRQ %u failed\n",
+                      __func__, irq_start);
+               return;
+       }
+
        ct = gc->chip_types;
        ct->chip.irq_ack = irq_gc_ack_set_bit;
        ct->chip.irq_mask = irq_gc_mask_clr_bit;
index 74ed81a..0777257 100644 (file)
@@ -419,14 +419,20 @@ static void notrace ixp4xx_update_sched_clock(void)
 /*
  * clocksource
  */
+
+static cycle_t ixp4xx_clocksource_read(struct clocksource *c)
+{
+       return *IXP4XX_OSTS;
+}
+
 unsigned long ixp4xx_timer_freq = IXP4XX_TIMER_FREQ;
 EXPORT_SYMBOL(ixp4xx_timer_freq);
 static void __init ixp4xx_clocksource_init(void)
 {
        init_sched_clock(&cd, ixp4xx_update_sched_clock, 32, ixp4xx_timer_freq);
 
-       clocksource_mmio_init(&IXP4XX_OSTS, "OSTS", ixp4xx_timer_freq, 200, 32,
-                       clocksource_mmio_readl_up);
+       clocksource_mmio_init(NULL, "OSTS", ixp4xx_timer_freq, 200, 32,
+                       ixp4xx_clocksource_read);
 }
 
 /*
index b197171..204bfaf 100644 (file)
@@ -113,7 +113,7 @@ found:
        return chan;
 }
 
-int s3c2410_dma_config(unsigned int channel, int xferunit)
+int s3c2410_dma_config(enum dma_ch channel, int xferunit)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
 
@@ -297,7 +297,7 @@ static int s3c64xx_dma_flush(struct s3c2410_dma_chan *chan)
        return 0;
 }
 
-int s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op)
+int s3c2410_dma_ctrl(enum dma_ch channel, enum s3c2410_chan_op op)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
 
@@ -331,7 +331,7 @@ EXPORT_SYMBOL(s3c2410_dma_ctrl);
  *
  */
 
-int s3c2410_dma_enqueue(unsigned int channel, void *id,
+int s3c2410_dma_enqueue(enum dma_ch channel, void *id,
                        dma_addr_t data, int size)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
@@ -415,7 +415,7 @@ err_buff:
 EXPORT_SYMBOL(s3c2410_dma_enqueue);
 
 
-int s3c2410_dma_devconfig(unsigned int channel,
+int s3c2410_dma_devconfig(enum dma_ch channel,
                          enum s3c2410_dmasrc source,
                          unsigned long devaddr)
 {
@@ -463,7 +463,7 @@ int s3c2410_dma_devconfig(unsigned int channel,
 EXPORT_SYMBOL(s3c2410_dma_devconfig);
 
 
-int s3c2410_dma_getposition(unsigned int channel,
+int s3c2410_dma_getposition(enum dma_ch channel,
                            dma_addr_t *src, dma_addr_t *dst)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
@@ -487,7 +487,7 @@ EXPORT_SYMBOL(s3c2410_dma_getposition);
  * get control of an dma channel
 */
 
-int s3c2410_dma_request(unsigned int channel,
+int s3c2410_dma_request(enum dma_ch channel,
                        struct s3c2410_dma_client *client,
                        void *dev)
 {
@@ -533,7 +533,7 @@ EXPORT_SYMBOL(s3c2410_dma_request);
  * allowed to go through.
 */
 
-int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *client)
+int s3c2410_dma_free(enum dma_ch channel, struct s3c2410_dma_client *client)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
        unsigned long flags;
index a79a8cc..539bd0e 100644 (file)
@@ -712,7 +712,7 @@ static struct s3c2410_dma_chan *s3c2410_dma_map_channel(int channel);
  * get control of an dma channel
 */
 
-int s3c2410_dma_request(unsigned int channel,
+int s3c2410_dma_request(enum dma_ch channel,
                        struct s3c2410_dma_client *client,
                        void *dev)
 {
@@ -783,7 +783,7 @@ EXPORT_SYMBOL(s3c2410_dma_request);
  * allowed to go through.
 */
 
-int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *client)
+int s3c2410_dma_free(enum dma_ch channel, struct s3c2410_dma_client *client)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
        unsigned long flags;
@@ -974,7 +974,7 @@ static int s3c2410_dma_started(struct s3c2410_dma_chan *chan)
 }
 
 int
-s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op)
+s3c2410_dma_ctrl(enum dma_ch channel, enum s3c2410_chan_op op)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
 
@@ -1021,7 +1021,7 @@ EXPORT_SYMBOL(s3c2410_dma_ctrl);
  * xfersize:     size of unit in bytes (1,2,4)
 */
 
-int s3c2410_dma_config(unsigned int channel,
+int s3c2410_dma_config(enum dma_ch channel,
                       int xferunit)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
@@ -1100,7 +1100,7 @@ EXPORT_SYMBOL(s3c2410_dma_config);
  * devaddr:   physical address of the source
 */
 
-int s3c2410_dma_devconfig(unsigned int channel,
+int s3c2410_dma_devconfig(enum dma_ch channel,
                          enum s3c2410_dmasrc source,
                          unsigned long devaddr)
 {
@@ -1173,7 +1173,7 @@ EXPORT_SYMBOL(s3c2410_dma_devconfig);
  * returns the current transfer points for the dma source and destination
 */
 
-int s3c2410_dma_getposition(unsigned int channel, dma_addr_t *src, dma_addr_t *dst)
+int s3c2410_dma_getposition(enum dma_ch channel, dma_addr_t *src, dma_addr_t *dst)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
 
index cb459dd..6143aa1 100644 (file)
@@ -41,7 +41,7 @@ struct s3c2410_dma_chan *s3c_dma_lookup_channel(unsigned int channel)
  * irq?
 */
 
-int s3c2410_dma_set_opfn(unsigned int channel, s3c2410_dma_opfn_t rtn)
+int s3c2410_dma_set_opfn(enum dma_ch channel, s3c2410_dma_opfn_t rtn)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
 
@@ -56,7 +56,7 @@ int s3c2410_dma_set_opfn(unsigned int channel, s3c2410_dma_opfn_t rtn)
 }
 EXPORT_SYMBOL(s3c2410_dma_set_opfn);
 
-int s3c2410_dma_set_buffdone_fn(unsigned int channel, s3c2410_dma_cbfn_t rtn)
+int s3c2410_dma_set_buffdone_fn(enum dma_ch channel, s3c2410_dma_cbfn_t rtn)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
 
@@ -71,7 +71,7 @@ int s3c2410_dma_set_buffdone_fn(unsigned int channel, s3c2410_dma_cbfn_t rtn)
 }
 EXPORT_SYMBOL(s3c2410_dma_set_buffdone_fn);
 
-int s3c2410_dma_setflags(unsigned int channel, unsigned int flags)
+int s3c2410_dma_setflags(enum dma_ch channel, unsigned int flags)
 {
        struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
 
index 2e8f8c6..8c273b7 100644 (file)
@@ -42,6 +42,7 @@ struct s3c2410_dma_client {
 };
 
 struct s3c2410_dma_chan;
+enum dma_ch;
 
 /* s3c2410_dma_cbfn_t
  *
@@ -62,7 +63,7 @@ typedef int  (*s3c2410_dma_opfn_t)(struct s3c2410_dma_chan *,
  * request a dma channel exclusivley
 */
 
-extern int s3c2410_dma_request(unsigned int channel,
+extern int s3c2410_dma_request(enum dma_ch channel,
                               struct s3c2410_dma_client *, void *dev);
 
 
@@ -71,14 +72,14 @@ extern int s3c2410_dma_request(unsigned int channel,
  * change the state of the dma channel
 */
 
-extern int s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op);
+extern int s3c2410_dma_ctrl(enum dma_ch channel, enum s3c2410_chan_op op);
 
 /* s3c2410_dma_setflags
  *
  * set the channel's flags to a given state
 */
 
-extern int s3c2410_dma_setflags(unsigned int channel,
+extern int s3c2410_dma_setflags(enum dma_ch channel,
                                unsigned int flags);
 
 /* s3c2410_dma_free
@@ -86,7 +87,7 @@ extern int s3c2410_dma_setflags(unsigned int channel,
  * free the dma channel (will also abort any outstanding operations)
 */
 
-extern int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *);
+extern int s3c2410_dma_free(enum dma_ch channel, struct s3c2410_dma_client *);
 
 /* s3c2410_dma_enqueue
  *
@@ -95,7 +96,7 @@ extern int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *);
  * drained before the buffer is given to the DMA system.
 */
 
-extern int s3c2410_dma_enqueue(unsigned int channel, void *id,
+extern int s3c2410_dma_enqueue(enum dma_ch channel, void *id,
                               dma_addr_t data, int size);
 
 /* s3c2410_dma_config
@@ -103,14 +104,14 @@ extern int s3c2410_dma_enqueue(unsigned int channel, void *id,
  * configure the dma channel
 */
 
-extern int s3c2410_dma_config(unsigned int channel, int xferunit);
+extern int s3c2410_dma_config(enum dma_ch channel, int xferunit);
 
 /* s3c2410_dma_devconfig
  *
  * configure the device we're talking to
 */
 
-extern int s3c2410_dma_devconfig(unsigned int channel,
+extern int s3c2410_dma_devconfig(enum dma_ch channel,
                enum s3c2410_dmasrc source, unsigned long devaddr);
 
 /* s3c2410_dma_getposition
@@ -118,10 +119,10 @@ extern int s3c2410_dma_devconfig(unsigned int channel,
  * get the position that the dma transfer is currently at
 */
 
-extern int s3c2410_dma_getposition(unsigned int channel,
+extern int s3c2410_dma_getposition(enum dma_ch channel,
                                   dma_addr_t *src, dma_addr_t *dest);
 
-extern int s3c2410_dma_set_opfn(unsigned int, s3c2410_dma_opfn_t rtn);
-extern int s3c2410_dma_set_buffdone_fn(unsigned int, s3c2410_dma_cbfn_t rtn);
+extern int s3c2410_dma_set_opfn(enum dma_ch, s3c2410_dma_opfn_t rtn);
+extern int s3c2410_dma_set_buffdone_fn(enum dma_ch, s3c2410_dma_cbfn_t rtn);
 
 
index 0e46588..657405c 100644 (file)
@@ -54,6 +54,13 @@ static void __init s3c_init_uart_irq(struct s3c_uart_irq *uirq)
 
        gc = irq_alloc_generic_chip("s3c-uart", 1, uirq->base_irq, reg_base,
                                    handle_level_irq);
+
+       if (!gc) {
+               pr_err("%s: irq_alloc_generic_chip for IRQ %u failed\n",
+                      __func__, uirq->base_irq);
+               return;
+       }
+
        ct = gc->chip_types;
        ct->chip.irq_ack = irq_gc_ack_set_bit;
        ct->chip.irq_mask = irq_gc_mask_set_bit;
index a607546..f714d06 100644 (file)
@@ -54,6 +54,13 @@ void __init s3c_init_vic_timer_irq(unsigned int num, unsigned int timer_irq)
 
        s3c_tgc = irq_alloc_generic_chip("s3c-timer", 1, timer_irq,
                                         S3C64XX_TINT_CSTAT, handle_level_irq);
+
+       if (!s3c_tgc) {
+               pr_err("%s: irq_alloc_generic_chip for IRQ %d failed\n",
+                      __func__, timer_irq);
+               return;
+       }
+
        ct = s3c_tgc->chip_types;
        ct->chip.irq_mask = irq_gc_mask_clr_bit;
        ct->chip.irq_unmask = irq_gc_mask_set_bit;
index c018696..5c74eb7 100644 (file)
@@ -14,7 +14,7 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
 #include <linux/irq.h>
 
 #include <asm/i8259.h>
@@ -215,14 +215,13 @@ spurious_8259A_irq:
        }
 }
 
-static int i8259A_resume(struct sys_device *dev)
+static void i8259A_resume(void)
 {
        if (i8259A_auto_eoi >= 0)
                init_8259A(i8259A_auto_eoi);
-       return 0;
 }
 
-static int i8259A_shutdown(struct sys_device *dev)
+static void i8259A_shutdown(void)
 {
        /* Put the i8259A into a quiescent state that
         * the kernel initialization code can get it
@@ -232,26 +231,17 @@ static int i8259A_shutdown(struct sys_device *dev)
                outb(0xff, PIC_MASTER_IMR);     /* mask all of 8259A-1 */
                outb(0xff, PIC_SLAVE_IMR);      /* mask all of 8259A-1 */
        }
-       return 0;
 }
 
-static struct sysdev_class i8259_sysdev_class = {
-       .name = "i8259",
+static struct syscore_ops i8259_syscore_ops = {
        .resume = i8259A_resume,
        .shutdown = i8259A_shutdown,
 };
 
-static struct sys_device device_i8259A = {
-       .id     = 0,
-       .cls    = &i8259_sysdev_class,
-};
-
 static int __init i8259A_init_sysfs(void)
 {
-       int error = sysdev_class_register(&i8259_sysdev_class);
-       if (!error)
-               error = sysdev_register(&device_i8259A);
-       return error;
+       register_syscore_ops(&i8259_syscore_ops);
+       return 0;
 }
 
 device_initcall(i8259A_init_sysfs);
index d4d0711..1484890 100644 (file)
@@ -18,7 +18,7 @@ extern void arch_local_irq_restore(unsigned long);
 extern unsigned long arch_local_irq_save(void);
 extern void arch_local_irq_enable(void);
 
-static inline unsigned long arch_local_save_flags(void)
+static inline notrace unsigned long arch_local_save_flags(void)
 {
        unsigned long flags;
 
@@ -26,17 +26,17 @@ static inline unsigned long arch_local_save_flags(void)
        return flags;
 }
 
-static inline void arch_local_irq_disable(void)
+static inline notrace void arch_local_irq_disable(void)
 {
        arch_local_irq_save();
 }
 
-static inline bool arch_irqs_disabled_flags(unsigned long flags)
+static inline notrace bool arch_irqs_disabled_flags(unsigned long flags)
 {
        return (flags & PSR_PIL) != 0;
 }
 
-static inline bool arch_irqs_disabled(void)
+static inline notrace bool arch_irqs_disabled(void)
 {
        return arch_irqs_disabled_flags(arch_local_save_flags());
 }
index aab969c..23cd27f 100644 (file)
@@ -14,7 +14,7 @@
 
 #ifndef __ASSEMBLY__
 
-static inline unsigned long arch_local_save_flags(void)
+static inline notrace unsigned long arch_local_save_flags(void)
 {
        unsigned long flags;
 
@@ -26,7 +26,7 @@ static inline unsigned long arch_local_save_flags(void)
        return flags;
 }
 
-static inline void arch_local_irq_restore(unsigned long flags)
+static inline notrace void arch_local_irq_restore(unsigned long flags)
 {
        __asm__ __volatile__(
                "wrpr   %0, %%pil"
@@ -36,7 +36,7 @@ static inline void arch_local_irq_restore(unsigned long flags)
        );
 }
 
-static inline void arch_local_irq_disable(void)
+static inline notrace void arch_local_irq_disable(void)
 {
        __asm__ __volatile__(
                "wrpr   %0, %%pil"
@@ -46,7 +46,7 @@ static inline void arch_local_irq_disable(void)
        );
 }
 
-static inline void arch_local_irq_enable(void)
+static inline notrace void arch_local_irq_enable(void)
 {
        __asm__ __volatile__(
                "wrpr   0, %%pil"
@@ -56,17 +56,17 @@ static inline void arch_local_irq_enable(void)
        );
 }
 
-static inline int arch_irqs_disabled_flags(unsigned long flags)
+static inline notrace int arch_irqs_disabled_flags(unsigned long flags)
 {
        return (flags > 0);
 }
 
-static inline int arch_irqs_disabled(void)
+static inline notrace int arch_irqs_disabled(void)
 {
        return arch_irqs_disabled_flags(arch_local_save_flags());
 }
 
-static inline unsigned long arch_local_irq_save(void)
+static inline notrace unsigned long arch_local_irq_save(void)
 {
        unsigned long flags, tmp;
 
index 9fe08a1..f445e98 100644 (file)
@@ -293,7 +293,7 @@ maybe_smp4m_msg:
        WRITE_PAUSE
        wr      %l4, PSR_ET, %psr
        WRITE_PAUSE
-       sll     %o3, 28, %o2            ! shift for simpler checks below
+       srl     %o3, 28, %o2            ! shift for simpler checks below
 maybe_smp4m_msg_check_single:
        andcc   %o2, 0x1, %g0
        beq,a   maybe_smp4m_msg_check_mask
index c0e0129..e485a68 100644 (file)
@@ -226,7 +226,7 @@ void leon3_getCacheRegs(struct leon3_cacheregs *regs)
  * Leon2 and Leon3 differ in their way of telling cache information
  *
  */
-int leon_flush_needed(void)
+int __init leon_flush_needed(void)
 {
        int flush_needed = -1;
        unsigned int ssize, sets;
index abda378..181bc2f 100644 (file)
@@ -139,13 +139,23 @@ static int __init hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
 {
        struct platform_device *ghes_dev;
        struct ghes_arr *ghes_arr = data;
-       int rc;
+       int rc, i;
 
        if (hest_hdr->type != ACPI_HEST_TYPE_GENERIC_ERROR)
                return 0;
 
        if (!((struct acpi_hest_generic *)hest_hdr)->enabled)
                return 0;
+       for (i = 0; i < ghes_arr->count; i++) {
+               struct acpi_hest_header *hdr;
+               ghes_dev = ghes_arr->ghes_devs[i];
+               hdr = *(struct acpi_hest_header **)ghes_dev->dev.platform_data;
+               if (hdr->source_id == hest_hdr->source_id) {
+                       pr_warning(FW_WARN HEST_PFX "Duplicated hardware error source ID: %d.\n",
+                                  hdr->source_id);
+                       return -EIO;
+               }
+       }
        ghes_dev = platform_device_alloc("GHES", hest_hdr->source_id);
        if (!ghes_dev)
                return -ENOMEM;
index 52ca964..372f9b7 100644 (file)
@@ -1333,23 +1333,6 @@ int acpi_resources_are_enforced(void)
 EXPORT_SYMBOL(acpi_resources_are_enforced);
 
 /*
- * Create and initialize a spinlock.
- */
-acpi_status
-acpi_os_create_lock(acpi_spinlock *out_handle)
-{
-       spinlock_t *lock;
-
-       lock = ACPI_ALLOCATE(sizeof(spinlock_t));
-       if (!lock)
-               return AE_NO_MEMORY;
-       spin_lock_init(lock);
-       *out_handle = lock;
-
-       return AE_OK;
-}
-
-/*
  * Deallocate the memory for a spinlock.
  */
 void acpi_os_delete_lock(acpi_spinlock handle)
index 309644c..2bcfb0b 100644 (file)
@@ -180,6 +180,7 @@ static void wm831x_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
                        break;
                case WM831X_GPIO_PULL_UP:
                        pull = "pullup";
+                       break;
                default:
                        pull = "INVALID PULL";
                        break;
index b9b7caf..8bc1bd6 100644 (file)
@@ -53,23 +53,23 @@ static int adm1275_probe(struct i2c_client *client,
        info->direct[PSC_VOLTAGE_IN] = true;
        info->direct[PSC_VOLTAGE_OUT] = true;
        info->direct[PSC_CURRENT_OUT] = true;
-       info->m[PSC_CURRENT_OUT] = 800;
+       info->m[PSC_CURRENT_OUT] = 807;
        info->b[PSC_CURRENT_OUT] = 20475;
        info->R[PSC_CURRENT_OUT] = -1;
        info->func[0] = PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT;
 
        if (config & ADM1275_VRANGE) {
-               info->m[PSC_VOLTAGE_IN] = 19045;
+               info->m[PSC_VOLTAGE_IN] = 19199;
                info->b[PSC_VOLTAGE_IN] = 0;
                info->R[PSC_VOLTAGE_IN] = -2;
-               info->m[PSC_VOLTAGE_OUT] = 19045;
+               info->m[PSC_VOLTAGE_OUT] = 19199;
                info->b[PSC_VOLTAGE_OUT] = 0;
                info->R[PSC_VOLTAGE_OUT] = -2;
        } else {
-               info->m[PSC_VOLTAGE_IN] = 6666;
+               info->m[PSC_VOLTAGE_IN] = 6720;
                info->b[PSC_VOLTAGE_IN] = 0;
                info->R[PSC_VOLTAGE_IN] = -1;
-               info->m[PSC_VOLTAGE_OUT] = 6666;
+               info->m[PSC_VOLTAGE_OUT] = 6720;
                info->b[PSC_VOLTAGE_OUT] = 0;
                info->R[PSC_VOLTAGE_OUT] = -1;
        }
index dcb78a7..00e9851 100644 (file)
@@ -674,6 +674,7 @@ static int atk_debugfs_gitm_get(void *p, u64 *val)
        else
                err = -EIO;
 
+       ACPI_FREE(ret);
        return err;
 }
 
index bb6405b..5f52477 100644 (file)
@@ -1538,7 +1538,7 @@ static struct attribute *it87_attributes_label[] = {
 };
 
 static const struct attribute_group it87_group_label = {
-       .attrs = it87_attributes_vid,
+       .attrs = it87_attributes_label,
 };
 
 /* SuperIO detection - will change isa_address if a chip is found */
index 12a54aa..14335bb 100644 (file)
@@ -40,6 +40,8 @@ struct max1111_data {
        struct spi_transfer     xfer[2];
        uint8_t *tx_buf;
        uint8_t *rx_buf;
+       struct mutex            drvdata_lock;
+       /* protect msg, xfer and buffers from multiple access */
 };
 
 static int max1111_read(struct device *dev, int channel)
@@ -48,6 +50,9 @@ static int max1111_read(struct device *dev, int channel)
        uint8_t v1, v2;
        int err;
 
+       /* writing to drvdata struct is not thread safe, wait on mutex */
+       mutex_lock(&data->drvdata_lock);
+
        data->tx_buf[0] = (channel << MAX1111_CTRL_SEL_SH) |
                MAX1111_CTRL_PD0 | MAX1111_CTRL_PD1 |
                MAX1111_CTRL_SGL | MAX1111_CTRL_UNI | MAX1111_CTRL_STR;
@@ -55,12 +60,15 @@ static int max1111_read(struct device *dev, int channel)
        err = spi_sync(data->spi, &data->msg);
        if (err < 0) {
                dev_err(dev, "spi_sync failed with %d\n", err);
+               mutex_unlock(&data->drvdata_lock);
                return err;
        }
 
        v1 = data->rx_buf[0];
        v2 = data->rx_buf[1];
 
+       mutex_unlock(&data->drvdata_lock);
+
        if ((v1 & 0xc0) || (v2 & 0x3f))
                return -EINVAL;
 
@@ -176,6 +184,8 @@ static int __devinit max1111_probe(struct spi_device *spi)
        if (err)
                goto err_free_data;
 
+       mutex_init(&data->drvdata_lock);
+
        data->spi = spi;
        spi_set_drvdata(spi, data);
 
@@ -213,6 +223,7 @@ static int __devexit max1111_remove(struct spi_device *spi)
 
        hwmon_device_unregister(data->hwmon_dev);
        sysfs_remove_group(&spi->dev.kobj, &max1111_attr_group);
+       mutex_destroy(&data->drvdata_lock);
        kfree(data->rx_buf);
        kfree(data->tx_buf);
        kfree(data);
index 744672c..8e31a8e 100644 (file)
@@ -362,8 +362,8 @@ static struct pmbus_data *pmbus_update_device(struct device *dev)
  * Convert linear sensor values to milli- or micro-units
  * depending on sensor type.
  */
-static int pmbus_reg2data_linear(struct pmbus_data *data,
-                                struct pmbus_sensor *sensor)
+static long pmbus_reg2data_linear(struct pmbus_data *data,
+                                 struct pmbus_sensor *sensor)
 {
        s16 exponent;
        s32 mantissa;
@@ -397,15 +397,15 @@ static int pmbus_reg2data_linear(struct pmbus_data *data,
        else
                val >>= -exponent;
 
-       return (int)val;
+       return val;
 }
 
 /*
  * Convert direct sensor values to milli- or micro-units
  * depending on sensor type.
  */
-static int pmbus_reg2data_direct(struct pmbus_data *data,
-                                struct pmbus_sensor *sensor)
+static long pmbus_reg2data_direct(struct pmbus_data *data,
+                                 struct pmbus_sensor *sensor)
 {
        long val = (s16) sensor->data;
        long m, b, R;
@@ -440,12 +440,12 @@ static int pmbus_reg2data_direct(struct pmbus_data *data,
                R++;
        }
 
-       return (int)((val - b) / m);
+       return (val - b) / m;
 }
 
-static int pmbus_reg2data(struct pmbus_data *data, struct pmbus_sensor *sensor)
+static long pmbus_reg2data(struct pmbus_data *data, struct pmbus_sensor *sensor)
 {
-       int val;
+       long val;
 
        if (data->info->direct[sensor->class])
                val = pmbus_reg2data_direct(data, sensor);
@@ -619,7 +619,7 @@ static int pmbus_get_boolean(struct pmbus_data *data, int index, int *val)
        if (!s1 && !s2)
                *val = !!regval;
        else {
-               int v1, v2;
+               long v1, v2;
                struct pmbus_sensor *sensor1, *sensor2;
 
                sensor1 = &data->sensors[s1];
@@ -661,7 +661,7 @@ static ssize_t pmbus_show_sensor(struct device *dev,
        if (sensor->data < 0)
                return sensor->data;
 
-       return snprintf(buf, PAGE_SIZE, "%d\n", pmbus_reg2data(data, sensor));
+       return snprintf(buf, PAGE_SIZE, "%ld\n", pmbus_reg2data(data, sensor));
 }
 
 static ssize_t pmbus_set_sensor(struct device *dev,
index 9827804..5b6b451 100644 (file)
@@ -1988,6 +1988,14 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
        if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl) {
                if ((ret = fe->ops.ts_bus_ctrl(fe, 1)) < 0)
                        goto err0;
+
+               /* If we took control of the bus, we need to force
+                  reinitialization.  This is because many ts_bus_ctrl()
+                  functions strobe the RESET pin on the demod, and if the
+                  frontend thread already exists then the dvb_init() routine
+                  won't get called (which is what usually does initial
+                  register configuration). */
+               fepriv->reinitialise = 1;
        }
 
        if ((ret = dvb_generic_open (inode, file)) < 0)
index e4c97fd..52798a1 100644 (file)
@@ -168,7 +168,7 @@ config RADIO_MAXIRADIO
 
 config RADIO_MIROPCM20
        tristate "miroSOUND PCM20 radio"
-       depends on ISA && VIDEO_V4L2 && SND
+       depends on ISA && ISA_DMA_API && VIDEO_V4L2 && SND
        select SND_ISA
        select SND_MIRO
        ---help---
@@ -201,7 +201,7 @@ config RADIO_SF16FMI
 
 config RADIO_SF16FMR2
        tristate "SF16FMR2 Radio"
-       depends on ISA && VIDEO_V4L2
+       depends on ISA && VIDEO_V4L2 && SND
        ---help---
          Choose Y here if you have one of these FM radio cards.
 
index deca2e0..c9f4a8e 100644 (file)
@@ -1033,7 +1033,7 @@ static int si4713_write_econtrol_string(struct si4713_device *sdev,
                char ps_name[MAX_RDS_PS_NAME + 1];
 
                len = control->size - 1;
-               if (len > MAX_RDS_PS_NAME) {
+               if (len < 0 || len > MAX_RDS_PS_NAME) {
                        rval = -ERANGE;
                        goto exit;
                }
@@ -1057,7 +1057,7 @@ static int si4713_write_econtrol_string(struct si4713_device *sdev,
                char radio_text[MAX_RDS_RADIO_TEXT + 1];
 
                len = control->size - 1;
-               if (len > MAX_RDS_RADIO_TEXT) {
+               if (len < 0 || len > MAX_RDS_RADIO_TEXT) {
                        rval = -ERANGE;
                        goto exit;
                }
index 06dfe09..ec972dc 100644 (file)
@@ -558,9 +558,10 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
                                 inout, data1);
                        break;
                case MCE_CMD_S_TIMEOUT:
-                       /* value is in units of 50us, so x*50/100 or x/2 ms */
+                       /* value is in units of 50us, so x*50/1000 ms */
                        dev_info(dev, "%s receive timeout of %d ms\n",
-                                inout, ((data1 << 8) | data2) / 2);
+                                inout,
+                                ((data1 << 8) | data2) * MCE_TIME_UNIT / 1000);
                        break;
                case MCE_CMD_G_TIMEOUT:
                        dev_info(dev, "Get receive timeout\n");
@@ -847,7 +848,7 @@ static void mceusb_handle_command(struct mceusb_dev *ir, int index)
        switch (ir->buf_in[index]) {
        /* 2-byte return value commands */
        case MCE_CMD_S_TIMEOUT:
-               ir->rc->timeout = US_TO_NS((hi << 8 | lo) / 2);
+               ir->rc->timeout = US_TO_NS((hi << 8 | lo) * MCE_TIME_UNIT);
                break;
 
        /* 1-byte return value commands */
@@ -1078,7 +1079,7 @@ static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir)
        rc->priv = ir;
        rc->driver_type = RC_DRIVER_IR_RAW;
        rc->allowed_protos = RC_TYPE_ALL;
-       rc->timeout = US_TO_NS(1000);
+       rc->timeout = MS_TO_NS(100);
        if (!ir->flags.no_tx) {
                rc->s_tx_mask = mceusb_set_tx_mask;
                rc->s_tx_carrier = mceusb_set_tx_carrier;
index 565f24c..ce595f9 100644 (file)
@@ -1110,7 +1110,7 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
        rdev->dev.parent = &pdev->dev;
        rdev->driver_name = NVT_DRIVER_NAME;
        rdev->map_name = RC_MAP_RC6_MCE;
-       rdev->timeout = US_TO_NS(1000);
+       rdev->timeout = MS_TO_NS(100);
        /* rx resolution is hardwired to 50us atm, 1, 25, 100 also possible */
        rdev->rx_resolution = US_TO_NS(CIR_SAMPLE_PERIOD);
 #if 0
index 64d9b21..419777a 100644 (file)
@@ -2060,12 +2060,8 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev,
                goto fail_irq;
        }
 
-       if (!pci_enable_msi(pci_dev))
-               err = request_irq(pci_dev->irq, cx23885_irq,
-                                 IRQF_DISABLED, dev->name, dev);
-       else
-               err = request_irq(pci_dev->irq, cx23885_irq,
-                                 IRQF_SHARED | IRQF_DISABLED, dev->name, dev);
+       err = request_irq(pci_dev->irq, cx23885_irq,
+                         IRQF_SHARED | IRQF_DISABLED, dev->name, dev);
        if (err < 0) {
                printk(KERN_ERR "%s: can't get IRQ %d\n",
                       dev->name, pci_dev->irq);
@@ -2114,7 +2110,6 @@ static void __devexit cx23885_finidev(struct pci_dev *pci_dev)
 
        /* unregister stuff */
        free_irq(pci_dev->irq, dev);
-       pci_disable_msi(pci_dev);
 
        cx23885_dev_unregister(dev);
        v4l2_device_unregister(v4l2_dev);
index cfa9f7e..a03945a 100644 (file)
@@ -714,10 +714,19 @@ static int tuner_remove(struct i2c_client *client)
  * returns 0.
  * This function is needed for boards that have a separate tuner for
  * radio (like devices with tea5767).
+ * NOTE: mt20xx uses V4L2_TUNER_DIGITAL_TV and calls set_tv_freq to
+ *       select a TV frequency. So, t_mode = T_ANALOG_TV could actually
+ *      be used to represent a Digital TV too.
  */
 static inline int check_mode(struct tuner *t, enum v4l2_tuner_type mode)
 {
-       if ((1 << mode & t->mode_mask) == 0)
+       int t_mode;
+       if (mode == V4L2_TUNER_RADIO)
+               t_mode = T_RADIO;
+       else
+               t_mode = T_ANALOG_TV;
+
+       if ((t_mode & t->mode_mask) == 0)
                return -EINVAL;
 
        return 0;
@@ -984,7 +993,7 @@ static void tuner_status(struct dvb_frontend *fe)
        case V4L2_TUNER_RADIO:
                p = "radio";
                break;
-       case V4L2_TUNER_DIGITAL_TV:
+       case V4L2_TUNER_DIGITAL_TV: /* Used by mt20xx */
                p = "digital TV";
                break;
        case V4L2_TUNER_ANALOG_TV:
@@ -1135,9 +1144,8 @@ static int tuner_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
                return 0;
        if (vt->type == t->mode && analog_ops->get_afc)
                vt->afc = analog_ops->get_afc(&t->fe);
-       if (vt->type == V4L2_TUNER_ANALOG_TV)
+       if (t->mode != V4L2_TUNER_RADIO) {
                vt->capability |= V4L2_TUNER_CAP_NORM;
-       if (vt->type != V4L2_TUNER_RADIO) {
                vt->rangelow = tv_range[0] * 16;
                vt->rangehigh = tv_range[1] * 16;
                return 0;
index 61265f7..b9eaf5c 100644 (file)
@@ -1415,9 +1415,9 @@ out:
        return features;
 }
 
-#define BOND_VLAN_FEATURES     (NETIF_F_ALL_TX_OFFLOADS | \
-                                NETIF_F_SOFT_FEATURES | \
-                                NETIF_F_LRO)
+#define BOND_VLAN_FEATURES     (NETIF_F_ALL_CSUM | NETIF_F_SG | \
+                                NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
+                                NETIF_F_HIGHDMA | NETIF_F_LRO)
 
 static void bond_compute_features(struct bonding *bond)
 {
index 3321d71..d265c6e 100644 (file)
@@ -2287,6 +2287,23 @@ static int gfar_set_mac_address(struct net_device *dev)
        return 0;
 }
 
+/* Check if rx parser should be activated */
+void gfar_check_rx_parser_mode(struct gfar_private *priv)
+{
+       struct gfar __iomem *regs;
+       u32 tempval;
+
+       regs = priv->gfargrp[0].regs;
+
+       tempval = gfar_read(&regs->rctrl);
+       /* If parse is no longer required, then disable parser */
+       if (tempval & RCTRL_REQ_PARSER)
+               tempval |= RCTRL_PRSDEP_INIT;
+       else
+               tempval &= ~RCTRL_PRSDEP_INIT;
+       gfar_write(&regs->rctrl, tempval);
+}
+
 
 /* Enables and disables VLAN insertion/extraction */
 static void gfar_vlan_rx_register(struct net_device *dev,
@@ -2323,12 +2340,9 @@ static void gfar_vlan_rx_register(struct net_device *dev,
                /* Disable VLAN tag extraction */
                tempval = gfar_read(&regs->rctrl);
                tempval &= ~RCTRL_VLEX;
-               /* If parse is no longer required, then disable parser */
-               if (tempval & RCTRL_REQ_PARSER)
-                       tempval |= RCTRL_PRSDEP_INIT;
-               else
-                       tempval &= ~RCTRL_PRSDEP_INIT;
                gfar_write(&regs->rctrl, tempval);
+
+               gfar_check_rx_parser_mode(priv);
        }
 
        gfar_change_mtu(dev, dev->mtu);
index 27499c6..87c1d86 100644 (file)
@@ -286,7 +286,7 @@ extern const char gfar_driver_version[];
 #define RCTRL_PROM             0x00000008
 #define RCTRL_EMEN             0x00000002
 #define RCTRL_REQ_PARSER       (RCTRL_VLEX | RCTRL_IPCSEN | \
-                                RCTRL_TUCSEN)
+                                RCTRL_TUCSEN | RCTRL_FILREN)
 #define RCTRL_CHECKSUMMING     (RCTRL_IPCSEN | RCTRL_TUCSEN | \
                                RCTRL_PRSDEP_INIT)
 #define RCTRL_EXTHASH          (RCTRL_GHTX)
@@ -1182,6 +1182,7 @@ extern void gfar_configure_coalescing(struct gfar_private *priv,
                unsigned long tx_mask, unsigned long rx_mask);
 void gfar_init_sysfs(struct net_device *dev);
 int gfar_set_features(struct net_device *dev, u32 features);
+extern void gfar_check_rx_parser_mode(struct gfar_private *priv);
 
 extern const struct ethtool_ops gfar_ethtool_ops;
 
index 718879b..bc9a4bb 100644 (file)
@@ -348,8 +348,9 @@ static int pppoe_device_event(struct notifier_block *this,
 
        /* Only look at sockets that are using this specific device. */
        switch (event) {
+       case NETDEV_CHANGEADDR:
        case NETDEV_CHANGEMTU:
-               /* A change in mtu is a bad thing, requiring
+               /* A change in mtu or address is a bad thing, requiring
                 * LCP re-negotiation.
                 */
 
index 00f06e9..b64fcee 100644 (file)
@@ -677,9 +677,11 @@ static irqreturn_t r6040_interrupt(int irq, void *dev_id)
                if (status & RX_FIFO_FULL)
                        dev->stats.rx_fifo_errors++;
 
-               /* Mask off RX interrupt */
-               misr &= ~RX_INTS;
-               napi_schedule(&lp->napi);
+               if (likely(napi_schedule_prep(&lp->napi))) {
+                       /* Mask off RX interrupt */
+                       misr &= ~RX_INTS;
+                       __napi_schedule(&lp->napi);
+               }
        }
 
        /* TX interrupt request */
index 4685127..9a21ca3 100644 (file)
@@ -879,7 +879,6 @@ static void dmfe_free_tx_pkt(struct DEVICE *dev, struct dmfe_board_info * db)
        txptr = db->tx_remove_ptr;
        while(db->tx_packet_cnt) {
                tdes0 = le32_to_cpu(txptr->tdes0);
-               pr_debug("tdes0=%x\n", tdes0);
                if (tdes0 & 0x80000000)
                        break;
 
@@ -889,7 +888,6 @@ static void dmfe_free_tx_pkt(struct DEVICE *dev, struct dmfe_board_info * db)
 
                /* Transmit statistic counter */
                if ( tdes0 != 0x7fffffff ) {
-                       pr_debug("tdes0=%x\n", tdes0);
                        dev->stats.collisions += (tdes0 >> 3) & 0xf;
                        dev->stats.tx_bytes += le32_to_cpu(txptr->tdes1) & 0x7ff;
                        if (tdes0 & TDES0_ERR_MASK) {
@@ -986,7 +984,6 @@ static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db)
                        /* error summary bit check */
                        if (rdes0 & 0x8000) {
                                /* This is a error packet */
-                               pr_debug("rdes0: %x\n", rdes0);
                                dev->stats.rx_errors++;
                                if (rdes0 & 1)
                                        dev->stats.rx_fifo_errors++;
@@ -1638,7 +1635,6 @@ static u8 dmfe_sense_speed(struct dmfe_board_info * db)
                else                            /* DM9102/DM9102A */
                        phy_mode = phy_read(db->ioaddr,
                                    db->phy_addr, 17, db->chip_id) & 0xf000;
-               pr_debug("Phy_mode %x\n", phy_mode);
                switch (phy_mode) {
                case 0x1000: db->op_mode = DMFE_10MHF; break;
                case 0x2000: db->op_mode = DMFE_10MFD; break;
index 9536d38..21d816e 100644 (file)
@@ -599,8 +599,7 @@ config IT87_WDT
 
 config HP_WATCHDOG
        tristate "HP ProLiant iLO2+ Hardware Watchdog Timer"
-       depends on X86
-       default m
+       depends on X86 && PCI
        help
          A software monitoring watchdog and NMI sourcing driver. This driver
          will detect lockups and provide a stack trace. This is a driver that
index 79743d1..0c1d917 100644 (file)
@@ -1438,12 +1438,15 @@ char *ceph_mdsc_build_path(struct dentry *dentry, int *plen, u64 *base,
        struct dentry *temp;
        char *path;
        int len, pos;
+       unsigned seq;
 
        if (dentry == NULL)
                return ERR_PTR(-EINVAL);
 
 retry:
        len = 0;
+       seq = read_seqbegin(&rename_lock);
+       rcu_read_lock();
        for (temp = dentry; !IS_ROOT(temp);) {
                struct inode *inode = temp->d_inode;
                if (inode && ceph_snap(inode) == CEPH_SNAPDIR)
@@ -1455,10 +1458,12 @@ retry:
                        len += 1 + temp->d_name.len;
                temp = temp->d_parent;
                if (temp == NULL) {
+                       rcu_read_unlock();
                        pr_err("build_path corrupt dentry %p\n", dentry);
                        return ERR_PTR(-EINVAL);
                }
        }
+       rcu_read_unlock();
        if (len)
                len--;  /* no leading '/' */
 
@@ -1467,9 +1472,12 @@ retry:
                return ERR_PTR(-ENOMEM);
        pos = len;
        path[pos] = 0;  /* trailing null */
+       rcu_read_lock();
        for (temp = dentry; !IS_ROOT(temp) && pos != 0; ) {
-               struct inode *inode = temp->d_inode;
+               struct inode *inode;
 
+               spin_lock(&temp->d_lock);
+               inode = temp->d_inode;
                if (inode && ceph_snap(inode) == CEPH_SNAPDIR) {
                        dout("build_path path+%d: %p SNAPDIR\n",
                             pos, temp);
@@ -1478,21 +1486,26 @@ retry:
                        break;
                } else {
                        pos -= temp->d_name.len;
-                       if (pos < 0)
+                       if (pos < 0) {
+                               spin_unlock(&temp->d_lock);
                                break;
+                       }
                        strncpy(path + pos, temp->d_name.name,
                                temp->d_name.len);
                }
+               spin_unlock(&temp->d_lock);
                if (pos)
                        path[--pos] = '/';
                temp = temp->d_parent;
                if (temp == NULL) {
+                       rcu_read_unlock();
                        pr_err("build_path corrupt dentry\n");
                        kfree(path);
                        return ERR_PTR(-EINVAL);
                }
        }
-       if (pos != 0) {
+       rcu_read_unlock();
+       if (pos != 0 || read_seqretry(&rename_lock, seq)) {
                pr_err("build_path did not end path lookup where "
                       "expected, namelen is %d, pos is %d\n", len, pos);
                /* presumably this is only possible if racing with a
index 3e29899..bc4b12c 100644 (file)
@@ -35,6 +35,7 @@
 #include <linux/delay.h>
 #include <linux/kthread.h>
 #include <linux/freezer.h>
+#include <linux/namei.h>
 #include <net/ipv6.h>
 #include "cifsfs.h"
 #include "cifspdu.h"
@@ -542,14 +543,12 @@ static const struct super_operations cifs_super_ops = {
 static struct dentry *
 cifs_get_root(struct smb_vol *vol, struct super_block *sb)
 {
-       int xid, rc;
-       struct inode *inode;
-       struct qstr name;
-       struct dentry *dparent = NULL, *dchild = NULL, *alias;
+       struct dentry *dentry;
        struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
-       unsigned int i, full_len, len;
-       char *full_path = NULL, *pstart;
+       char *full_path = NULL;
+       char *s, *p;
        char sep;
+       int xid;
 
        full_path = cifs_build_path_to_root(vol, cifs_sb,
                                            cifs_sb_master_tcon(cifs_sb));
@@ -560,73 +559,32 @@ cifs_get_root(struct smb_vol *vol, struct super_block *sb)
 
        xid = GetXid();
        sep = CIFS_DIR_SEP(cifs_sb);
-       dparent = dget(sb->s_root);
-       full_len = strlen(full_path);
-       full_path[full_len] = sep;
-       pstart = full_path + 1;
-
-       for (i = 1, len = 0; i <= full_len; i++) {
-               if (full_path[i] != sep || !len) {
-                       len++;
-                       continue;
-               }
-
-               full_path[i] = 0;
-               cFYI(1, "get dentry for %s", pstart);
-
-               name.name = pstart;
-               name.len = len;
-               name.hash = full_name_hash(pstart, len);
-               dchild = d_lookup(dparent, &name);
-               if (dchild == NULL) {
-                       cFYI(1, "not exists");
-                       dchild = d_alloc(dparent, &name);
-                       if (dchild == NULL) {
-                               dput(dparent);
-                               dparent = ERR_PTR(-ENOMEM);
-                               goto out;
-                       }
-               }
-
-               cFYI(1, "get inode");
-               if (dchild->d_inode == NULL) {
-                       cFYI(1, "not exists");
-                       inode = NULL;
-                       if (cifs_sb_master_tcon(CIFS_SB(sb))->unix_ext)
-                               rc = cifs_get_inode_info_unix(&inode, full_path,
-                                                             sb, xid);
-                       else
-                               rc = cifs_get_inode_info(&inode, full_path,
-                                                        NULL, sb, xid, NULL);
-                       if (rc) {
-                               dput(dchild);
-                               dput(dparent);
-                               dparent = ERR_PTR(rc);
-                               goto out;
-                       }
-                       alias = d_materialise_unique(dchild, inode);
-                       if (alias != NULL) {
-                               dput(dchild);
-                               if (IS_ERR(alias)) {
-                                       dput(dparent);
-                                       dparent = ERR_PTR(-EINVAL); /* XXX */
-                                       goto out;
-                               }
-                               dchild = alias;
-                       }
-               }
-               cFYI(1, "parent %p, child %p", dparent, dchild);
-
-               dput(dparent);
-               dparent = dchild;
-               len = 0;
-               pstart = full_path + i + 1;
-               full_path[i] = sep;
-       }
-out:
+       dentry = dget(sb->s_root);
+       p = s = full_path;
+
+       do {
+               struct inode *dir = dentry->d_inode;
+               struct dentry *child;
+
+               /* skip separators */
+               while (*s == sep)
+                       s++;
+               if (!*s)
+                       break;
+               p = s++;
+               /* next separator */
+               while (*s && *s != sep)
+                       s++;
+
+               mutex_lock(&dir->i_mutex);
+               child = lookup_one_len(p, dentry, s - p);
+               mutex_unlock(&dir->i_mutex);
+               dput(dentry);
+               dentry = child;
+       } while (!IS_ERR(dentry));
        _FreeXid(xid);
        kfree(full_path);
-       return dparent;
+       return dentry;
 }
 
 static int cifs_set_super(struct super_block *sb, void *data)
index 0900e16..036ca83 100644 (file)
@@ -129,5 +129,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
 extern const struct export_operations cifs_export_ops;
 #endif /* CIFS_NFSD_EXPORT */
 
-#define CIFS_VERSION   "1.73"
+#define CIFS_VERSION   "1.74"
 #endif                         /* _CIFSFS_H */
index dbd669c..ccc1afa 100644 (file)
@@ -3485,7 +3485,7 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, uid_t fsuid)
                goto out;
        }
 
-       snprintf(username, MAX_USERNAME_SIZE, "krb50x%x", fsuid);
+       snprintf(username, sizeof(username), "krb50x%x", fsuid);
        vol_info->username = username;
        vol_info->local_nls = cifs_sb->local_nls;
        vol_info->linux_uid = fsuid;
index 81914df..fa8c21d 100644 (file)
@@ -55,6 +55,7 @@ build_path_from_dentry(struct dentry *direntry)
        char dirsep;
        struct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb);
        struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
+       unsigned seq;
 
        if (direntry == NULL)
                return NULL;  /* not much we can do if dentry is freed and
@@ -68,22 +69,29 @@ build_path_from_dentry(struct dentry *direntry)
                dfsplen = 0;
 cifs_bp_rename_retry:
        namelen = dfsplen;
+       seq = read_seqbegin(&rename_lock);
+       rcu_read_lock();
        for (temp = direntry; !IS_ROOT(temp);) {
                namelen += (1 + temp->d_name.len);
                temp = temp->d_parent;
                if (temp == NULL) {
                        cERROR(1, "corrupt dentry");
+                       rcu_read_unlock();
                        return NULL;
                }
        }
+       rcu_read_unlock();
 
        full_path = kmalloc(namelen+1, GFP_KERNEL);
        if (full_path == NULL)
                return full_path;
        full_path[namelen] = 0; /* trailing null */
+       rcu_read_lock();
        for (temp = direntry; !IS_ROOT(temp);) {
+               spin_lock(&temp->d_lock);
                namelen -= 1 + temp->d_name.len;
                if (namelen < 0) {
+                       spin_unlock(&temp->d_lock);
                        break;
                } else {
                        full_path[namelen] = dirsep;
@@ -91,14 +99,17 @@ cifs_bp_rename_retry:
                                temp->d_name.len);
                        cFYI(0, "name: %s", full_path + namelen);
                }
+               spin_unlock(&temp->d_lock);
                temp = temp->d_parent;
                if (temp == NULL) {
                        cERROR(1, "corrupt dentry");
+                       rcu_read_unlock();
                        kfree(full_path);
                        return NULL;
                }
        }
-       if (namelen != dfsplen) {
+       rcu_read_unlock();
+       if (namelen != dfsplen || read_seqretry(&rename_lock, seq)) {
                cERROR(1, "did not end path lookup where expected namelen is %d",
                        namelen);
                /* presumably this is only possible if racing with a rename
index 3892ab8..d3e6196 100644 (file)
@@ -428,8 +428,7 @@ static void build_ntlmssp_negotiate_blob(unsigned char *pbuffer,
                        (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) {
                flags |= NTLMSSP_NEGOTIATE_SIGN;
                if (!ses->server->session_estab)
-                       flags |= NTLMSSP_NEGOTIATE_KEY_XCH |
-                               NTLMSSP_NEGOTIATE_EXTENDED_SEC;
+                       flags |= NTLMSSP_NEGOTIATE_KEY_XCH;
        }
 
        sec_blob->NegotiateFlags = cpu_to_le32(flags);
@@ -465,10 +464,11 @@ static int build_ntlmssp_auth_blob(unsigned char *pbuffer,
                NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE |
                NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC;
        if (ses->server->sec_mode &
-          (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+          (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) {
                flags |= NTLMSSP_NEGOTIATE_SIGN;
-       if (ses->server->sec_mode & SECMODE_SIGN_REQUIRED)
-               flags |= NTLMSSP_NEGOTIATE_ALWAYS_SIGN;
+               if (!ses->server->session_estab)
+                       flags |= NTLMSSP_NEGOTIATE_KEY_XCH;
+       }
 
        tmp = pbuffer + sizeof(AUTHENTICATE_MESSAGE);
        sec_blob->NegotiateFlags = cpu_to_le32(flags);
index e141939..739fb59 100644 (file)
@@ -37,7 +37,7 @@ static DEFINE_MUTEX(read_mutex);
 /* These macros may change in future, to provide better st_ino semantics. */
 #define OFFSET(x)      ((x)->i_ino)
 
-static unsigned long cramino(struct cramfs_inode *cino, unsigned int offset)
+static unsigned long cramino(const struct cramfs_inode *cino, unsigned int offset)
 {
        if (!cino->offset)
                return offset + 1;
@@ -61,7 +61,7 @@ static unsigned long cramino(struct cramfs_inode *cino, unsigned int offset)
 }
 
 static struct inode *get_cramfs_inode(struct super_block *sb,
-       struct cramfs_inode *cramfs_inode, unsigned int offset)
+       const struct cramfs_inode *cramfs_inode, unsigned int offset)
 {
        struct inode *inode;
        static struct timespec zerotime;
@@ -317,7 +317,7 @@ static int cramfs_fill_super(struct super_block *sb, void *data, int silent)
        /* Set it all up.. */
        sb->s_op = &cramfs_ops;
        root = get_cramfs_inode(sb, &super.root, 0);
-       if (!root)
+       if (IS_ERR(root))
                goto out;
        sb->s_root = d_alloc_root(root);
        if (!sb->s_root) {
@@ -423,6 +423,7 @@ static int cramfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 static struct dentry * cramfs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
 {
        unsigned int offset = 0;
+       struct inode *inode = NULL;
        int sorted;
 
        mutex_lock(&read_mutex);
@@ -449,8 +450,8 @@ static struct dentry * cramfs_lookup(struct inode *dir, struct dentry *dentry, s
 
                for (;;) {
                        if (!namelen) {
-                               mutex_unlock(&read_mutex);
-                               return ERR_PTR(-EIO);
+                               inode = ERR_PTR(-EIO);
+                               goto out;
                        }
                        if (name[namelen-1])
                                break;
@@ -462,17 +463,18 @@ static struct dentry * cramfs_lookup(struct inode *dir, struct dentry *dentry, s
                if (retval > 0)
                        continue;
                if (!retval) {
-                       struct cramfs_inode entry = *de;
-                       mutex_unlock(&read_mutex);
-                       d_add(dentry, get_cramfs_inode(dir->i_sb, &entry, dir_off));
-                       return NULL;
+                       inode = get_cramfs_inode(dir->i_sb, de, dir_off);
+                       break;
                }
                /* else (retval < 0) */
                if (sorted)
                        break;
        }
+out:
        mutex_unlock(&read_mutex);
-       d_add(dentry, NULL);
+       if (IS_ERR(inode))
+               return ERR_CAST(inode);
+       d_add(dentry, inode);
        return NULL;
 }
 
index 37f72ee..6e4ea6d 100644 (file)
@@ -2213,14 +2213,15 @@ static void dentry_unlock_parents_for_move(struct dentry *dentry,
  * The hash value has to match the hash queue that the dentry is on..
  */
 /*
- * d_move - move a dentry
+ * __d_move - move a dentry
  * @dentry: entry to move
  * @target: new dentry
  *
  * Update the dcache to reflect the move of a file name. Negative
- * dcache entries should not be moved in this way.
+ * dcache entries should not be moved in this way.  Caller hold
+ * rename_lock.
  */
-void d_move(struct dentry * dentry, struct dentry * target)
+static void __d_move(struct dentry * dentry, struct dentry * target)
 {
        if (!dentry->d_inode)
                printk(KERN_WARNING "VFS: moving negative dcache entry\n");
@@ -2228,8 +2229,6 @@ void d_move(struct dentry * dentry, struct dentry * target)
        BUG_ON(d_ancestor(dentry, target));
        BUG_ON(d_ancestor(target, dentry));
 
-       write_seqlock(&rename_lock);
-
        dentry_lock_for_move(dentry, target);
 
        write_seqcount_begin(&dentry->d_seq);
@@ -2275,6 +2274,20 @@ void d_move(struct dentry * dentry, struct dentry * target)
        spin_unlock(&target->d_lock);
        fsnotify_d_move(dentry);
        spin_unlock(&dentry->d_lock);
+}
+
+/*
+ * d_move - move a dentry
+ * @dentry: entry to move
+ * @target: new dentry
+ *
+ * Update the dcache to reflect the move of a file name. Negative
+ * dcache entries should not be moved in this way.
+ */
+void d_move(struct dentry *dentry, struct dentry *target)
+{
+       write_seqlock(&rename_lock);
+       __d_move(dentry, target);
        write_sequnlock(&rename_lock);
 }
 EXPORT_SYMBOL(d_move);
@@ -2302,7 +2315,7 @@ struct dentry *d_ancestor(struct dentry *p1, struct dentry *p2)
  * This helper attempts to cope with remotely renamed directories
  *
  * It assumes that the caller is already holding
- * dentry->d_parent->d_inode->i_mutex and the inode->i_lock
+ * dentry->d_parent->d_inode->i_mutex, inode->i_lock and rename_lock
  *
  * Note: If ever the locking in lock_rename() changes, then please
  * remember to update this too...
@@ -2317,11 +2330,6 @@ static struct dentry *__d_unalias(struct inode *inode,
        if (alias->d_parent == dentry->d_parent)
                goto out_unalias;
 
-       /* Check for loops */
-       ret = ERR_PTR(-ELOOP);
-       if (d_ancestor(alias, dentry))
-               goto out_err;
-
        /* See lock_rename() */
        ret = ERR_PTR(-EBUSY);
        if (!mutex_trylock(&dentry->d_sb->s_vfs_rename_mutex))
@@ -2331,7 +2339,7 @@ static struct dentry *__d_unalias(struct inode *inode,
                goto out_err;
        m2 = &alias->d_parent->d_inode->i_mutex;
 out_unalias:
-       d_move(alias, dentry);
+       __d_move(alias, dentry);
        ret = alias;
 out_err:
        spin_unlock(&inode->i_lock);
@@ -2416,15 +2424,24 @@ struct dentry *d_materialise_unique(struct dentry *dentry, struct inode *inode)
                alias = __d_find_alias(inode, 0);
                if (alias) {
                        actual = alias;
-                       /* Is this an anonymous mountpoint that we could splice
-                        * into our tree? */
-                       if (IS_ROOT(alias)) {
+                       write_seqlock(&rename_lock);
+
+                       if (d_ancestor(alias, dentry)) {
+                               /* Check for loops */
+                               actual = ERR_PTR(-ELOOP);
+                       } else if (IS_ROOT(alias)) {
+                               /* Is this an anonymous mountpoint that we
+                                * could splice into our tree? */
                                __d_materialise_dentry(dentry, alias);
+                               write_sequnlock(&rename_lock);
                                __d_drop(alias);
                                goto found;
+                       } else {
+                               /* Nope, but we must(!) avoid directory
+                                * aliasing */
+                               actual = __d_unalias(inode, dentry, alias);
                        }
-                       /* Nope, but we must(!) avoid directory aliasing */
-                       actual = __d_unalias(inode, dentry, alias);
+                       write_sequnlock(&rename_lock);
                        if (IS_ERR(actual))
                                dput(alias);
                        goto out_nolock;
index 06065bd..c57bedd 100644 (file)
@@ -913,7 +913,7 @@ struct dentry *exofs_get_parent(struct dentry *child)
        unsigned long ino = exofs_parent_ino(child);
 
        if (!ino)
-               return NULL;
+               return ERR_PTR(-ESTALE);
 
        return d_obtain_alias(exofs_iget(child->d_inode->i_sb, ino));
 }
index 802ac5e..f9fbbe9 100644 (file)
@@ -1069,6 +1069,7 @@ int gfs2_releasepage(struct page *page, gfp_t gfp_mask)
                return 0;
 
        gfs2_log_lock(sdp);
+       spin_lock(&sdp->sd_ail_lock);
        head = bh = page_buffers(page);
        do {
                if (atomic_read(&bh->b_count))
@@ -1080,6 +1081,7 @@ int gfs2_releasepage(struct page *page, gfp_t gfp_mask)
                        goto not_possible;
                bh = bh->b_this_page;
        } while(bh != head);
+       spin_unlock(&sdp->sd_ail_lock);
        gfs2_log_unlock(sdp);
 
        head = bh = page_buffers(page);
@@ -1112,6 +1114,7 @@ not_possible: /* Should never happen */
        WARN_ON(buffer_dirty(bh));
        WARN_ON(buffer_pinned(bh));
 cannot_release:
+       spin_unlock(&sdp->sd_ail_lock);
        gfs2_log_unlock(sdp);
        return 0;
 }
index 8ef70f4..2cca293 100644 (file)
@@ -47,10 +47,10 @@ static void __gfs2_ail_flush(struct gfs2_glock *gl)
                                bd_ail_gl_list);
                bh = bd->bd_bh;
                gfs2_remove_from_ail(bd);
-               spin_unlock(&sdp->sd_ail_lock);
-
                bd->bd_bh = NULL;
                bh->b_private = NULL;
+               spin_unlock(&sdp->sd_ail_lock);
+
                bd->bd_blkno = bh->b_blocknr;
                gfs2_log_lock(sdp);
                gfs2_assert_withdraw(sdp, !buffer_busy(bh));
@@ -221,8 +221,10 @@ static void inode_go_inval(struct gfs2_glock *gl, int flags)
                }
        }
 
-       if (ip == GFS2_I(gl->gl_sbd->sd_rindex))
+       if (ip == GFS2_I(gl->gl_sbd->sd_rindex)) {
+               gfs2_log_flush(gl->gl_sbd, NULL);
                gl->gl_sbd->sd_rindex_uptodate = 0;
+       }
        if (ip && S_ISREG(ip->i_inode.i_mode))
                truncate_inode_pages(ip->i_inode.i_mapping, 0);
 }
index 0a064e9..81206e7 100644 (file)
@@ -17,6 +17,7 @@
 #include <linux/buffer_head.h>
 #include <linux/rcupdate.h>
 #include <linux/rculist_bl.h>
+#include <linux/completion.h>
 
 #define DIO_WAIT       0x00000010
 #define DIO_METADATA   0x00000020
@@ -546,6 +547,7 @@ struct gfs2_sbd {
        struct gfs2_glock *sd_trans_gl;
        wait_queue_head_t sd_glock_wait;
        atomic_t sd_glock_disposal;
+       struct completion sd_locking_init;
 
        /* Inode Stuff */
 
index 903115f..85c6292 100644 (file)
@@ -903,6 +903,7 @@ void gfs2_meta_syncfs(struct gfs2_sbd *sdp)
                if (gfs2_ail1_empty(sdp))
                        break;
        }
+       gfs2_log_flush(sdp, NULL);
 }
 
 static inline int gfs2_jrnl_flush_reqd(struct gfs2_sbd *sdp)
index 8ac9ae1..2a77071 100644 (file)
@@ -72,6 +72,7 @@ static struct gfs2_sbd *init_sbd(struct super_block *sb)
 
        init_waitqueue_head(&sdp->sd_glock_wait);
        atomic_set(&sdp->sd_glock_disposal, 0);
+       init_completion(&sdp->sd_locking_init);
        spin_lock_init(&sdp->sd_statfs_spin);
 
        spin_lock_init(&sdp->sd_rindex_spin);
@@ -1017,11 +1018,13 @@ hostdata_error:
                fsname++;
        if (lm->lm_mount == NULL) {
                fs_info(sdp, "Now mounting FS...\n");
+               complete(&sdp->sd_locking_init);
                return 0;
        }
        ret = lm->lm_mount(sdp, fsname);
        if (ret == 0)
                fs_info(sdp, "Joined cluster. Now mounting FS...\n");
+       complete(&sdp->sd_locking_init);
        return ret;
 }
 
index ed540e7..fb0edf7 100644 (file)
@@ -757,13 +757,17 @@ static int gfs2_write_inode(struct inode *inode, struct writeback_control *wbc)
        struct timespec atime;
        struct gfs2_dinode *di;
        int ret = -EAGAIN;
+       int unlock_required = 0;
 
        /* Skip timestamp update, if this is from a memalloc */
        if (current->flags & PF_MEMALLOC)
                goto do_flush;
-       ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
-       if (ret)
-               goto do_flush;
+       if (!gfs2_glock_is_locked_by_me(ip->i_gl)) {
+               ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
+               if (ret)
+                       goto do_flush;
+               unlock_required = 1;
+       }
        ret = gfs2_trans_begin(sdp, RES_DINODE, 0);
        if (ret)
                goto do_unlock;
@@ -780,7 +784,8 @@ static int gfs2_write_inode(struct inode *inode, struct writeback_control *wbc)
        }
        gfs2_trans_end(sdp);
 do_unlock:
-       gfs2_glock_dq_uninit(&gh);
+       if (unlock_required)
+               gfs2_glock_dq_uninit(&gh);
 do_flush:
        if (wbc->sync_mode == WB_SYNC_ALL)
                gfs2_log_flush(GFS2_SB(inode), ip->i_gl);
@@ -1427,7 +1432,20 @@ out:
        return error;
 }
 
-/*
+/**
+ * gfs2_evict_inode - Remove an inode from cache
+ * @inode: The inode to evict
+ *
+ * There are three cases to consider:
+ * 1. i_nlink == 0, we are final opener (and must deallocate)
+ * 2. i_nlink == 0, we are not the final opener (and cannot deallocate)
+ * 3. i_nlink > 0
+ *
+ * If the fs is read only, then we have to treat all cases as per #3
+ * since we are unable to do any deallocation. The inode will be
+ * deallocated by the next read/write node to attempt an allocation
+ * in the same resource group
+ *
  * We have to (at the moment) hold the inodes main lock to cover
  * the gap between unlocking the shared lock on the iopen lock and
  * taking the exclusive lock. I'd rather do a shared -> exclusive
@@ -1470,6 +1488,8 @@ static void gfs2_evict_inode(struct inode *inode)
        if (error)
                goto out_truncate;
 
+       /* Case 1 starts here */
+
        if (S_ISDIR(inode->i_mode) &&
            (ip->i_diskflags & GFS2_DIF_EXHASH)) {
                error = gfs2_dir_exhash_dealloc(ip);
@@ -1493,13 +1513,16 @@ static void gfs2_evict_inode(struct inode *inode)
        goto out_unlock;
 
 out_truncate:
+       /* Case 2 starts here */
        error = gfs2_trans_begin(sdp, 0, sdp->sd_jdesc->jd_blocks);
        if (error)
                goto out_unlock;
-       gfs2_final_release_pages(ip);
+       /* Needs to be done before glock release & also in a transaction */
+       truncate_inode_pages(&inode->i_data, 0);
        gfs2_trans_end(sdp);
 
 out_unlock:
+       /* Error path for case 1 */
        if (test_bit(HIF_HOLDER, &ip->i_iopen_gh.gh_iflags))
                gfs2_glock_dq(&ip->i_iopen_gh);
        gfs2_holder_uninit(&ip->i_iopen_gh);
@@ -1507,6 +1530,7 @@ out_unlock:
        if (error && error != GLR_TRYFAILED && error != -EROFS)
                fs_warn(sdp, "gfs2_evict_inode: %d\n", error);
 out:
+       /* Case 3 starts here */
        truncate_inode_pages(&inode->i_data, 0);
        end_writeback(inode);
 
index e20eab3..443cabc 100644 (file)
@@ -338,6 +338,9 @@ static ssize_t lkfirst_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
        rv = sscanf(buf, "%u", &first);
        if (rv != 1 || first > 1)
                return -EINVAL;
+       rv = wait_for_completion_killable(&sdp->sd_locking_init);
+       if (rv)
+               return rv;
        spin_lock(&sdp->sd_jindex_spin);
        rv = -EBUSY;
        if (test_bit(SDF_NOJOURNALID, &sdp->sd_flags) == 0)
@@ -414,7 +417,9 @@ static ssize_t jid_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
        rv = sscanf(buf, "%d", &jid);
        if (rv != 1)
                return -EINVAL;
-
+       rv = wait_for_completion_killable(&sdp->sd_locking_init);
+       if (rv)
+               return rv;
        spin_lock(&sdp->sd_jindex_spin);
        rv = -EINVAL;
        if (sdp->sd_lockstruct.ls_ops->lm_mount == NULL)
index 87ed48e..85c098a 100644 (file)
@@ -139,7 +139,8 @@ static int file_removed(struct dentry *dentry, const char *file)
 static struct dentry *hppfs_lookup(struct inode *ino, struct dentry *dentry,
                                   struct nameidata *nd)
 {
-       struct dentry *proc_dentry, *new, *parent;
+       struct dentry *proc_dentry, *parent;
+       struct qstr *name = &dentry->d_name;
        struct inode *inode;
        int err, deleted;
 
@@ -149,23 +150,9 @@ static struct dentry *hppfs_lookup(struct inode *ino, struct dentry *dentry,
        else if (deleted)
                return ERR_PTR(-ENOENT);
 
-       err = -ENOMEM;
        parent = HPPFS_I(ino)->proc_dentry;
        mutex_lock(&parent->d_inode->i_mutex);
-       proc_dentry = d_lookup(parent, &dentry->d_name);
-       if (proc_dentry == NULL) {
-               proc_dentry = d_alloc(parent, &dentry->d_name);
-               if (proc_dentry == NULL) {
-                       mutex_unlock(&parent->d_inode->i_mutex);
-                       goto out;
-               }
-               new = (*parent->d_inode->i_op->lookup)(parent->d_inode,
-                                                      proc_dentry, NULL);
-               if (new) {
-                       dput(proc_dentry);
-                       proc_dentry = new;
-               }
-       }
+       proc_dentry = lookup_one_len(name->name, parent, name->len);
        mutex_unlock(&parent->d_inode->i_mutex);
 
        if (IS_ERR(proc_dentry))
@@ -174,13 +161,11 @@ static struct dentry *hppfs_lookup(struct inode *ino, struct dentry *dentry,
        err = -ENOMEM;
        inode = get_inode(ino->i_sb, proc_dentry);
        if (!inode)
-               goto out_dput;
+               goto out;
 
        d_add(dentry, inode);
        return NULL;
 
- out_dput:
-       dput(proc_dentry);
  out:
        return ERR_PTR(err);
 }
@@ -690,8 +675,10 @@ static struct inode *get_inode(struct super_block *sb, struct dentry *dentry)
        struct inode *proc_ino = dentry->d_inode;
        struct inode *inode = new_inode(sb);
 
-       if (!inode)
+       if (!inode) {
+               dput(dentry);
                return ERR_PTR(-ENOMEM);
+       }
 
        if (S_ISDIR(dentry->d_inode->i_mode)) {
                inode->i_op = &hppfs_dir_iops;
@@ -704,7 +691,7 @@ static struct inode *get_inode(struct super_block *sb, struct dentry *dentry)
                inode->i_fop = &hppfs_file_fops;
        }
 
-       HPPFS_I(inode)->proc_dentry = dget(dentry);
+       HPPFS_I(inode)->proc_dentry = dentry;
 
        inode->i_uid = proc_ino->i_uid;
        inode->i_gid = proc_ino->i_gid;
@@ -737,7 +724,7 @@ static int hppfs_fill_super(struct super_block *sb, void *d, int silent)
        sb->s_fs_info = proc_mnt;
 
        err = -ENOMEM;
-       root_inode = get_inode(sb, proc_mnt->mnt_sb->s_root);
+       root_inode = get_inode(sb, dget(proc_mnt->mnt_sb->s_root));
        if (!root_inode)
                goto out_mntput;
 
index c88eab5..275ca47 100644 (file)
@@ -822,7 +822,7 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf,
                goto out;
 
        attr->set_buf[size] = '\0';
-       val = simple_strtol(attr->set_buf, NULL, 0);
+       val = simple_strtoll(attr->set_buf, NULL, 0);
        ret = attr->set(attr->data, val);
        if (ret == 0)
                ret = len; /* on success, claim we got the whole input */
index 0223c41..14ab8d3 100644 (file)
@@ -433,6 +433,8 @@ static int unlazy_walk(struct nameidata *nd, struct dentry *dentry)
                        goto err_parent;
                BUG_ON(nd->inode != parent->d_inode);
        } else {
+               if (dentry->d_parent != parent)
+                       goto err_parent;
                spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED);
                if (!__d_rcu_to_refcount(dentry, nd->seq))
                        goto err_child;
@@ -940,7 +942,6 @@ static bool __follow_mount_rcu(struct nameidata *nd, struct path *path,
                 * Don't forget we might have a non-mountpoint managed dentry
                 * that wants to block transit.
                 */
-               *inode = path->dentry->d_inode;
                if (unlikely(managed_dentry_might_block(path->dentry)))
                        return false;
 
@@ -953,6 +954,12 @@ static bool __follow_mount_rcu(struct nameidata *nd, struct path *path,
                path->mnt = mounted;
                path->dentry = mounted->mnt_root;
                nd->seq = read_seqcount_begin(&path->dentry->d_seq);
+               /*
+                * Update the inode too. We don't need to re-check the
+                * dentry sequence number here after this d_inode read,
+                * because a mount-point is always pinned.
+                */
+               *inode = path->dentry->d_inode;
        }
        return true;
 }
index 29309e2..b57aab9 100644 (file)
@@ -56,16 +56,12 @@ static struct dentry *ufs_lookup(struct inode * dir, struct dentry *dentry, stru
 
        lock_ufs(dir->i_sb);
        ino = ufs_inode_by_name(dir, &dentry->d_name);
-       if (ino) {
+       if (ino)
                inode = ufs_iget(dir->i_sb, ino);
-               if (IS_ERR(inode)) {
-                       unlock_ufs(dir->i_sb);
-                       return ERR_CAST(inode);
-               }
-       }
        unlock_ufs(dir->i_sb);
-       d_add(dentry, inode);
-       return NULL;
+       if (IS_ERR(inode))
+               return ERR_CAST(inode);
+       return d_splice_alias(inode, dentry);
 }
 
 /*
index 3a10ef5..6cd5b64 100644 (file)
@@ -210,7 +210,7 @@ struct acpi_device_power_state {
 struct acpi_device_power {
        int state;              /* Current state */
        struct acpi_device_power_flags flags;
-       struct acpi_device_power_state states[4];       /* Power states (D0-D3) */
+       struct acpi_device_power_state states[ACPI_D_STATE_COUNT];      /* Power states (D0-D3Cold) */
 };
 
 /* Performance Management */
index a756bc8..4543b6f 100644 (file)
@@ -98,8 +98,11 @@ acpi_os_table_override(struct acpi_table_header *existing_table,
 /*
  * Spinlock primitives
  */
+
+#ifndef acpi_os_create_lock
 acpi_status
 acpi_os_create_lock(acpi_spinlock *out_handle);
+#endif
 
 void acpi_os_delete_lock(acpi_spinlock handle);
 
index 5d2a5e9..2ce1be9 100644 (file)
@@ -159,6 +159,24 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache)
        } while (0)
 #endif
 
+/*
+ * When lockdep is enabled, the spin_lock_init() macro stringifies it's
+ * argument and uses that as a name for the lock in debugging.
+ * By executing spin_lock_init() in a macro the key changes from "lock" for
+ * all locks to the name of the argument of acpi_os_create_lock(), which
+ * prevents lockdep from reporting false positives for ACPICA locks.
+ */
+#define acpi_os_create_lock(__handle)                          \
+({                                                             \
+       spinlock_t *lock = ACPI_ALLOCATE(sizeof(*lock));        \
+                                                               \
+       if (lock) {                                             \
+               *(__handle) = lock;                             \
+               spin_lock_init(*(__handle));                    \
+       }                                                       \
+       lock ? AE_OK : AE_NO_MEMORY;                            \
+})
+
 #endif /* __KERNEL__ */
 
 #endif /* __ACLINUX_H__ */
index e08f344..3d53efd 100644 (file)
        {0x1002, 0x6750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x6758, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x6759, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+       {0x1002, 0x675F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x6760, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x6761, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x6762, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x6767, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x6768, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x6770, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+       {0x1002, 0x6778, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x6779, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x6880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x6888, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
index 52c4e38..25c805b 100644 (file)
@@ -1070,12 +1070,6 @@ struct net_device {
 #define NETIF_F_ALL_FCOE       (NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \
                                 NETIF_F_FSO)
 
-#define NETIF_F_ALL_TX_OFFLOADS        (NETIF_F_ALL_CSUM | NETIF_F_SG | \
-                                NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
-                                NETIF_F_HIGHDMA | \
-                                NETIF_F_SCTP_CSUM | \
-                                NETIF_F_ALL_FCOE)
-
        /*
         * If one device supports one of these features, then enable them
         * for all in netdev_increment_features.
index 564acd3..9995c7f 100644 (file)
@@ -112,11 +112,7 @@ struct sdla_dlci_conf {
    short Tb_max;
 };
 
-#ifndef __KERNEL__
-
-void sdla(void *cfg_info, char *dev, struct frad_conf *conf, int quiet);
-
-#else
+#ifdef __KERNEL__
 
 /* important Z80 window addresses */
 #define SDLA_CONTROL_WND               0xE000
index 7e59ffb..ba06207 100644 (file)
@@ -84,9 +84,32 @@ DEFINE_PER_CPU(struct rcu_data, rcu_bh_data);
 
 static struct rcu_state *rcu_state;
 
+/*
+ * The rcu_scheduler_active variable transitions from zero to one just
+ * before the first task is spawned.  So when this variable is zero, RCU
+ * can assume that there is but one task, allowing RCU to (for example)
+ * optimized synchronize_sched() to a simple barrier().  When this variable
+ * is one, RCU must actually do all the hard work required to detect real
+ * grace periods.  This variable is also used to suppress boot-time false
+ * positives from lockdep-RCU error checking.
+ */
 int rcu_scheduler_active __read_mostly;
 EXPORT_SYMBOL_GPL(rcu_scheduler_active);
 
+/*
+ * The rcu_scheduler_fully_active variable transitions from zero to one
+ * during the early_initcall() processing, which is after the scheduler
+ * is capable of creating new tasks.  So RCU processing (for example,
+ * creating tasks for RCU priority boosting) must be delayed until after
+ * rcu_scheduler_fully_active transitions from zero to one.  We also
+ * currently delay invocation of any RCU callbacks until after this point.
+ *
+ * It might later prove better for people registering RCU callbacks during
+ * early boot to take responsibility for these callbacks, but one step at
+ * a time.
+ */
+static int rcu_scheduler_fully_active __read_mostly;
+
 #ifdef CONFIG_RCU_BOOST
 
 /*
@@ -98,7 +121,6 @@ DEFINE_PER_CPU(unsigned int, rcu_cpu_kthread_status);
 DEFINE_PER_CPU(int, rcu_cpu_kthread_cpu);
 DEFINE_PER_CPU(unsigned int, rcu_cpu_kthread_loops);
 DEFINE_PER_CPU(char, rcu_cpu_has_work);
-static char rcu_kthreads_spawnable;
 
 #endif /* #ifdef CONFIG_RCU_BOOST */
 
@@ -1467,6 +1489,8 @@ static void rcu_process_callbacks(struct softirq_action *unused)
  */
 static void invoke_rcu_callbacks(struct rcu_state *rsp, struct rcu_data *rdp)
 {
+       if (unlikely(!ACCESS_ONCE(rcu_scheduler_fully_active)))
+               return;
        if (likely(!rsp->boost)) {
                rcu_do_batch(rsp, rdp);
                return;
index 14dc7dd..75113cb 100644 (file)
@@ -1532,7 +1532,7 @@ static int __cpuinit rcu_spawn_one_cpu_kthread(int cpu)
        struct sched_param sp;
        struct task_struct *t;
 
-       if (!rcu_kthreads_spawnable ||
+       if (!rcu_scheduler_fully_active ||
            per_cpu(rcu_cpu_kthread_task, cpu) != NULL)
                return 0;
        t = kthread_create(rcu_cpu_kthread, (void *)(long)cpu, "rcuc%d", cpu);
@@ -1639,7 +1639,7 @@ static int __cpuinit rcu_spawn_one_node_kthread(struct rcu_state *rsp,
        struct sched_param sp;
        struct task_struct *t;
 
-       if (!rcu_kthreads_spawnable ||
+       if (!rcu_scheduler_fully_active ||
            rnp->qsmaskinit == 0)
                return 0;
        if (rnp->node_kthread_task == NULL) {
@@ -1665,7 +1665,7 @@ static int __init rcu_spawn_kthreads(void)
        int cpu;
        struct rcu_node *rnp;
 
-       rcu_kthreads_spawnable = 1;
+       rcu_scheduler_fully_active = 1;
        for_each_possible_cpu(cpu) {
                per_cpu(rcu_cpu_has_work, cpu) = 0;
                if (cpu_online(cpu))
@@ -1687,7 +1687,7 @@ static void __cpuinit rcu_prepare_kthreads(int cpu)
        struct rcu_node *rnp = rdp->mynode;
 
        /* Fire up the incoming CPU's kthread and leaf rcu_node kthread. */
-       if (rcu_kthreads_spawnable) {
+       if (rcu_scheduler_fully_active) {
                (void)rcu_spawn_one_cpu_kthread(cpu);
                if (rnp->node_kthread_task == NULL)
                        (void)rcu_spawn_one_node_kthread(rcu_state, rnp);
@@ -1726,6 +1726,13 @@ static void rcu_cpu_kthread_setrt(int cpu, int to_rt)
 {
 }
 
+static int __init rcu_scheduler_really_started(void)
+{
+       rcu_scheduler_fully_active = 1;
+       return 0;
+}
+early_initcall(rcu_scheduler_really_started);
+
 static void __cpuinit rcu_prepare_kthreads(int cpu)
 {
 }
index 9769c75..3dc716f 100644 (file)
@@ -7757,6 +7757,9 @@ static void init_cfs_rq(struct cfs_rq *cfs_rq, struct rq *rq)
 #endif
 #endif
        cfs_rq->min_vruntime = (u64)(-(1LL << 20));
+#ifndef CONFIG_64BIT
+       cfs_rq->min_vruntime_copy = cfs_rq->min_vruntime;
+#endif
 }
 
 static void init_rt_rq(struct rt_rq *rt_rq, struct rq *rq)
index 5ed24b9..d036e59 100644 (file)
@@ -2310,7 +2310,8 @@ static bool pgdat_balanced(pg_data_t *pgdat, unsigned long balanced_pages,
        for (i = 0; i <= classzone_idx; i++)
                present_pages += pgdat->node_zones[i].present_pages;
 
-       return balanced_pages > (present_pages >> 2);
+       /* A special case here: if zone has no page, we think it's balanced */
+       return balanced_pages >= (present_pages >> 2);
 }
 
 /* is kswapd sleeping prematurely? */
index 49bb752..934e221 100644 (file)
@@ -530,7 +530,11 @@ static int vlan_dev_init(struct net_device *dev)
                                          (1<<__LINK_STATE_DORMANT))) |
                      (1<<__LINK_STATE_PRESENT);
 
-       dev->hw_features = NETIF_F_ALL_TX_OFFLOADS;
+       dev->hw_features = NETIF_F_ALL_CSUM | NETIF_F_SG |
+                          NETIF_F_FRAGLIST | NETIF_F_ALL_TSO |
+                          NETIF_F_HIGHDMA | NETIF_F_SCTP_CSUM |
+                          NETIF_F_ALL_FCOE;
+
        dev->features |= real_dev->vlan_features | NETIF_F_LLTX;
        dev->gso_max_size = real_dev->gso_max_size;
 
index f7f8e2c..3204ba8 100644 (file)
@@ -763,7 +763,8 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
                                        struct sock *parent = bt_sk(sk)->parent;
                                        rsp.result = cpu_to_le16(L2CAP_CR_PEND);
                                        rsp.status = cpu_to_le16(L2CAP_CS_AUTHOR_PEND);
-                                       parent->sk_data_ready(parent, 0);
+                                       if (parent)
+                                               parent->sk_data_ready(parent, 0);
 
                                } else {
                                        l2cap_state_change(chan, BT_CONFIG);
@@ -2523,8 +2524,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 
        sk = chan->sk;
 
-       if ((bt_sk(sk)->defer_setup && chan->state != BT_CONNECT2) ||
-                (!bt_sk(sk)->defer_setup && chan->state != BT_CONFIG)) {
+       if (chan->state != BT_CONFIG && chan->state != BT_CONNECT2) {
                struct l2cap_cmd_rej_cid rej;
 
                rej.reason = cpu_to_le16(L2CAP_REJ_INVALID_CID);
@@ -4150,7 +4150,8 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
                                        struct sock *parent = bt_sk(sk)->parent;
                                        res = L2CAP_CR_PEND;
                                        stat = L2CAP_CS_AUTHOR_PEND;
-                                       parent->sk_data_ready(parent, 0);
+                                       if (parent)
+                                               parent->sk_data_ready(parent, 0);
                                } else {
                                        l2cap_state_change(chan, BT_CONFIG);
                                        res = L2CAP_CR_SUCCESS;
index a3a3a31..41466cc 100644 (file)
@@ -36,16 +36,19 @@ int ceph_flags_to_mode(int flags)
        if ((flags & O_DIRECTORY) == O_DIRECTORY)
                return CEPH_FILE_MODE_PIN;
 #endif
-       if ((flags & O_APPEND) == O_APPEND)
-               flags |= O_WRONLY;
 
-       if ((flags & O_ACCMODE) == O_RDWR)
-               mode = CEPH_FILE_MODE_RDWR;
-       else if ((flags & O_ACCMODE) == O_WRONLY)
+       switch (flags & O_ACCMODE) {
+       case O_WRONLY:
                mode = CEPH_FILE_MODE_WR;
-       else
+               break;
+       case O_RDONLY:
                mode = CEPH_FILE_MODE_RD;
-
+               break;
+       case O_RDWR:
+       case O_ACCMODE: /* this is what the VFS does */
+               mode = CEPH_FILE_MODE_RDWR;
+               break;
+       }
 #ifdef O_LAZY
        if (flags & O_LAZY)
                mode |= CEPH_FILE_MODE_LAZY;
index b4f3cf0..08b3cea 100644 (file)
@@ -500,23 +500,20 @@ int sctp_packet_transmit(struct sctp_packet *packet)
         * Note: Adler-32 is no longer applicable, as has been replaced
         * by CRC32-C as described in <draft-ietf-tsvwg-sctpcsum-02.txt>.
         */
-       if (!sctp_checksum_disable &&
-           !(dst->dev->features & (NETIF_F_NO_CSUM | NETIF_F_SCTP_CSUM))) {
-               __u32 crc32 = sctp_start_cksum((__u8 *)sh, cksum_buf_len);
+       if (!sctp_checksum_disable) {
+               if (!(dst->dev->features & NETIF_F_SCTP_CSUM)) {
+                       __u32 crc32 = sctp_start_cksum((__u8 *)sh, cksum_buf_len);
 
-               /* 3) Put the resultant value into the checksum field in the
-                *    common header, and leave the rest of the bits unchanged.
-                */
-               sh->checksum = sctp_end_cksum(crc32);
-       } else {
-               if (dst->dev->features & NETIF_F_SCTP_CSUM) {
+                       /* 3) Put the resultant value into the checksum field in the
+                        *    common header, and leave the rest of the bits unchanged.
+                        */
+                       sh->checksum = sctp_end_cksum(crc32);
+               } else {
                        /* no need to seed pseudo checksum for SCTP */
                        nskb->ip_summed = CHECKSUM_PARTIAL;
                        nskb->csum_start = (skb_transport_header(nskb) -
                                            nskb->head);
                        nskb->csum_offset = offsetof(struct sctphdr, checksum);
-               } else {
-                       nskb->ip_summed = CHECKSUM_UNNECESSARY;
                }
        }
 
index c2fc035..83014a7 100644 (file)
@@ -1190,7 +1190,6 @@ SND_SOC_DAPM_INPUT("DMIC1DAT"),
 SND_SOC_DAPM_INPUT("DMIC2DAT"),
 SND_SOC_DAPM_INPUT("Clock"),
 
-SND_SOC_DAPM_MICBIAS("MICBIAS", WM8994_MICBIAS, 2, 0),
 SND_SOC_DAPM_SUPPLY_S("MICBIAS Supply", 1, SND_SOC_NOPM, 0, 0, micbias_ev,
                      SND_SOC_DAPM_PRE_PMU),
 
@@ -1509,8 +1508,10 @@ static const struct snd_soc_dapm_route wm8994_revd_intercon[] = {
        { "AIF2DACDAT", NULL, "AIF1DACDAT" },
        { "AIF1ADCDAT", NULL, "AIF2ADCDAT" },
        { "AIF2ADCDAT", NULL, "AIF1ADCDAT" },
-       { "MICBIAS", NULL, "CLK_SYS" },
-       { "MICBIAS", NULL, "MICBIAS Supply" },
+       { "MICBIAS1", NULL, "CLK_SYS" },
+       { "MICBIAS1", NULL, "MICBIAS Supply" },
+       { "MICBIAS2", NULL, "CLK_SYS" },
+       { "MICBIAS2", NULL, "MICBIAS Supply" },
 };
 
 static const struct snd_soc_dapm_route wm8994_intercon[] = {
@@ -2763,7 +2764,7 @@ static void wm8958_default_micdet(u16 status, void *data)
        report = SND_JACK_MICROPHONE;
 
        /* Everything else is buttons; just assign slots */
-       if (status & 0x1c0)
+       if (status & 0x1c)
                report |= SND_JACK_BTN_0;
 
 done:
index d6f4703..770a71a 100644 (file)
@@ -97,7 +97,7 @@ static int fsi_ak4642_remove(struct platform_device *pdev)
 
 static struct fsi_ak4642_data fsi_a_ak4642 = {
        .name           = "AK4642",
-       .card           = "FSIA (AK4642)",
+       .card           = "FSIA-AK4642",
        .cpu_dai        = "fsia-dai",
        .codec          = "ak4642-codec.0-0012",
        .platform       = "sh_fsi.0",
@@ -106,7 +106,7 @@ static struct fsi_ak4642_data fsi_a_ak4642 = {
 
 static struct fsi_ak4642_data fsi_b_ak4642 = {
        .name           = "AK4642",
-       .card           = "FSIB (AK4642)",
+       .card           = "FSIB-AK4642",
        .cpu_dai        = "fsib-dai",
        .codec          = "ak4642-codec.0-0012",
        .platform       = "sh_fsi.0",
@@ -115,7 +115,7 @@ static struct fsi_ak4642_data fsi_b_ak4642 = {
 
 static struct fsi_ak4642_data fsi_a_ak4643 = {
        .name           = "AK4643",
-       .card           = "FSIA (AK4643)",
+       .card           = "FSIA-AK4643",
        .cpu_dai        = "fsia-dai",
        .codec          = "ak4642-codec.0-0013",
        .platform       = "sh_fsi.0",
@@ -124,7 +124,7 @@ static struct fsi_ak4642_data fsi_a_ak4643 = {
 
 static struct fsi_ak4642_data fsi_b_ak4643 = {
        .name           = "AK4643",
-       .card           = "FSIB (AK4643)",
+       .card           = "FSIB-AK4643",
        .cpu_dai        = "fsib-dai",
        .codec          = "ak4642-codec.0-0013",
        .platform       = "sh_fsi.0",
@@ -133,7 +133,7 @@ static struct fsi_ak4642_data fsi_b_ak4643 = {
 
 static struct fsi_ak4642_data fsi2_a_ak4642 = {
        .name           = "AK4642",
-       .card           = "FSI2A (AK4642)",
+       .card           = "FSI2A-AK4642",
        .cpu_dai        = "fsia-dai",
        .codec          = "ak4642-codec.0-0012",
        .platform       = "sh_fsi2",
@@ -142,7 +142,7 @@ static struct fsi_ak4642_data fsi2_a_ak4642 = {
 
 static struct fsi_ak4642_data fsi2_b_ak4642 = {
        .name           = "AK4642",
-       .card           = "FSI2B (AK4642)",
+       .card           = "FSI2B-AK4642",
        .cpu_dai        = "fsib-dai",
        .codec          = "ak4642-codec.0-0012",
        .platform       = "sh_fsi2",
@@ -151,7 +151,7 @@ static struct fsi_ak4642_data fsi2_b_ak4642 = {
 
 static struct fsi_ak4642_data fsi2_a_ak4643 = {
        .name           = "AK4643",
-       .card           = "FSI2A (AK4643)",
+       .card           = "FSI2A-AK4643",
        .cpu_dai        = "fsia-dai",
        .codec          = "ak4642-codec.0-0013",
        .platform       = "sh_fsi2",
@@ -160,7 +160,7 @@ static struct fsi_ak4642_data fsi2_a_ak4643 = {
 
 static struct fsi_ak4642_data fsi2_b_ak4643 = {
        .name           = "AK4643",
-       .card           = "FSI2B (AK4643)",
+       .card           = "FSI2B-AK4643",
        .cpu_dai        = "fsib-dai",
        .codec          = "ak4642-codec.0-0013",
        .platform       = "sh_fsi2",
index dbafd7a..59553fd 100644 (file)
@@ -42,7 +42,7 @@ static struct snd_soc_dai_link fsi_da7210_dai = {
 };
 
 static struct snd_soc_card fsi_soc_card = {
-       .name           = "FSI (DA7210)",
+       .name           = "FSI-DA7210",
        .dai_link       = &fsi_da7210_dai,
        .num_links      = 1,
 };
index 9719985..d3d9fd8 100644 (file)
@@ -83,13 +83,13 @@ static int fsi_hdmi_remove(struct platform_device *pdev)
 
 static struct fsi_hdmi_data fsi2_a_hdmi = {
        .cpu_dai        = "fsia-dai",
-       .card           = "FSI2A (SH MOBILE HDMI)",
+       .card           = "FSI2A-HDMI",
        .id             = FSI_PORT_A,
 };
 
 static struct fsi_hdmi_data fsi2_b_hdmi = {
        .cpu_dai        = "fsib-dai",
-       .card           = "FSI2B (SH MOBILE HDMI)",
+       .card           = "FSI2B-HDMI",
        .id             = FSI_PORT_B,
 };