Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
[S390] tape: deadlock on system work queue
[S390] keyboard: integer underflow bug
[S390] xpram: remove __initdata attribute from module parameters
diff --git a/Documentation/networking/00-INDEX b/Documentation/networking/00-INDEX
index fe5c099..4edd78d 100644
--- a/Documentation/networking/00-INDEX
+++ b/Documentation/networking/00-INDEX
@@ -40,8 +40,6 @@
- info on using the DECnet networking layer in Linux.
depca.txt
- the Digital DEPCA/EtherWORKS DE1?? and DE2?? LANCE Ethernet driver
-dgrs.txt
- - the Digi International RightSwitch SE-X Ethernet driver
dmfe.txt
- info on the Davicom DM9102(A)/DM9132/DM9801 fast ethernet driver.
e100.txt
@@ -50,8 +48,6 @@
- info on Intel's E1000 line of gigabit ethernet boards
eql.txt
- serial IP load balancing
-ethertap.txt
- - the Ethertap user space packet reception and transmission driver
ewrk3.txt
- the Digital EtherWORKS 3 DE203/4/5 Ethernet driver
filter.txt
@@ -104,8 +100,6 @@
- TUN/TAP device driver, allowing user space Rx/Tx of packets.
vortex.txt
- info on using 3Com Vortex (3c590, 3c592, 3c595, 3c597) Ethernet cards.
-wavelan.txt
- - AT&T GIS (nee NCR) WaveLAN card: An Ethernet-like radio transceiver
x25.txt
- general info on X.25 development.
x25-iface.txt
diff --git a/Documentation/networking/dns_resolver.txt b/Documentation/networking/dns_resolver.txt
index aefd1e6..04ca0632 100644
--- a/Documentation/networking/dns_resolver.txt
+++ b/Documentation/networking/dns_resolver.txt
@@ -61,7 +61,6 @@
create dns_resolver foo:* * /usr/sbin/dns.foo %k
-
=====
USAGE
=====
@@ -104,6 +103,14 @@
returned also.
+===============================
+READING DNS KEYS FROM USERSPACE
+===============================
+
+Keys of dns_resolver type can be read from userspace using keyctl_read() or
+"keyctl read/print/pipe".
+
+
=========
MECHANISM
=========
diff --git a/MAINTAINERS b/MAINTAINERS
index 8afba63..560ecce 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1010,6 +1010,15 @@
S: Maintained
F: arch/arm/mach-s5p*/
+ARM/SAMSUNG MOBILE MACHINE SUPPORT
+M: Kyungmin Park <kyungmin.park@samsung.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-s5pv210/mach-aquila.c
+F: arch/arm/mach-s5pv210/mach-goni.c
+F: arch/arm/mach-exynos4/mach-universal_c210.c
+F: arch/arm/mach-exynos4/mach-nuri.c
+
ARM/SAMSUNG S5P SERIES FIMC SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
@@ -1467,6 +1476,7 @@
BONDING DRIVER
M: Jay Vosburgh <fubar@us.ibm.com>
+M: Andy Gospodarek <andy@greyhouse.net>
L: netdev@vger.kernel.org
W: http://sourceforge.net/projects/bonding/
S: Supported
@@ -2033,7 +2043,7 @@
F: drivers/scsi/dc395x.*
DCCP PROTOCOL
-M: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
+M: Gerrit Renker <gerrit@erg.abdn.ac.uk>
L: dccp@vger.kernel.org
W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
S: Maintained
@@ -3519,7 +3529,7 @@
F: Documentation/hwmon/jc42
JFS FILESYSTEM
-M: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
+M: Dave Kleikamp <shaggy@kernel.org>
L: jfs-discussion@lists.sourceforge.net
W: http://jfs.sourceforge.net/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git
@@ -5171,6 +5181,7 @@
RAPIDIO SUBSYSTEM
M: Matt Porter <mporter@kernel.crashing.org>
+M: Alexandre Bounine <alexandre.bounine@idt.com>
S: Maintained
F: drivers/rapidio/
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 2123b96..4303a86 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -454,6 +454,7 @@
gpio_direction_output(GPIO_PORT217, 0);
mdelay(1);
gpio_set_value(GPIO_PORT217, 1);
+ mdelay(100);
/* LCD backlight controller */
gpio_request(GPIO_PORT235, NULL); /* RESET */
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 3cf0951..81d6536 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1303,7 +1303,7 @@
lcdc_info.clock_source = LCDC_CLK_BUS;
lcdc_info.ch[0].interface_type = RGB18;
- lcdc_info.ch[0].clock_divider = 2;
+ lcdc_info.ch[0].clock_divider = 3;
lcdc_info.ch[0].flags = 0;
lcdc_info.ch[0].lcd_size_cfg.width = 152;
lcdc_info.ch[0].lcd_size_cfg.height = 91;
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index fb4213a..1657eac 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -303,7 +303,7 @@
.lcd_cfg = mackerel_lcdc_modes,
.num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
.interface_type = RGB24,
- .clock_divider = 2,
+ .clock_divider = 3,
.flags = 0,
.lcd_size_cfg.width = 152,
.lcd_size_cfg.height = 91,
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index ddd4a1b..7e58904 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -263,7 +263,7 @@
};
enum { MSTP001,
- MSTP125, MSTP118, MSTP116, MSTP100,
+ MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100,
MSTP219,
MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
MSTP331, MSTP329, MSTP325, MSTP323, MSTP312,
@@ -275,6 +275,10 @@
static struct clk mstp_clks[MSTP_NR] = {
[MSTP001] = MSTP(&div4_clks[DIV4_HP], SMSTPCR0, 1, 0), /* IIC2 */
+ [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* CEU1 */
+ [MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* CSI2-RX1 */
+ [MSTP127] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 27, 0), /* CEU0 */
+ [MSTP126] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 26, 0), /* CSI2-RX0 */
[MSTP125] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
[MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX0 */
[MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */
@@ -306,6 +310,9 @@
CLKDEV_CON_ID("r_clk", &r_clk),
/* DIV6 clocks */
+ CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]),
+ CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]),
+ CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsi0p_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
@@ -313,11 +320,15 @@
/* MSTP32 clocks */
CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
- CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
+ CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP129]), /* CEU1 */
+ CLKDEV_DEV_ID("sh-mobile-csi2.1", &mstp_clks[MSTP128]), /* CSI2-RX1 */
+ CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU0 */
+ CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2-RX0 */
CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]), /* TMU00 */
CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP125]), /* TMU01 */
- CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
+ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */
diff --git a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
index efd3687..3029aba 100644
--- a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
@@ -6,13 +6,10 @@
EW 0xE6020004, 0xA500
EW 0xE6030004, 0xA500
-DD 0x01001000, 0x01001000
-
LIST "GPIO Setting"
EB 0xE6051013, 0xA2
LIST "CPG"
-ED 0xE6150080, 0x00000180
ED 0xE61500C0, 0x00000002
WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@
WAIT 1, 0xFE40009C
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
LIST "BSC"
ED 0xFEC10000, 0x00E0001B
@@ -53,7 +53,7 @@
ED 0xFE40004C, 0x00110209
ED 0xFE400010, 0x00000087
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
ED 0xFE400084, 0x0000003F
EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@
WAIT 1, 0xFE40009C
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
LIST "SCIF0 - Serial port for earlyprintk"
EB 0xE6053098, 0x11
diff --git a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
index efd3687..3029aba 100644
--- a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
@@ -6,13 +6,10 @@
EW 0xE6020004, 0xA500
EW 0xE6030004, 0xA500
-DD 0x01001000, 0x01001000
-
LIST "GPIO Setting"
EB 0xE6051013, 0xA2
LIST "CPG"
-ED 0xE6150080, 0x00000180
ED 0xE61500C0, 0x00000002
WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@
WAIT 1, 0xFE40009C
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
LIST "BSC"
ED 0xFEC10000, 0x00E0001B
@@ -53,7 +53,7 @@
ED 0xFE40004C, 0x00110209
ED 0xFE400010, 0x00000087
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
ED 0xFE400084, 0x0000003F
EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@
WAIT 1, 0xFE40009C
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
LIST "SCIF0 - Serial port for earlyprintk"
EB 0xE6053098, 0x11
diff --git a/arch/blackfin/lib/outs.S b/arch/blackfin/lib/outs.S
index 250f4d4..06a5e67 100644
--- a/arch/blackfin/lib/outs.S
+++ b/arch/blackfin/lib/outs.S
@@ -13,6 +13,8 @@
.align 2
ENTRY(_outsl)
+ CC = R2 == 0;
+ IF CC JUMP 1f;
P0 = R0; /* P0 = port */
P1 = R1; /* P1 = address */
P2 = R2; /* P2 = count */
@@ -20,10 +22,12 @@
LSETUP( .Llong_loop_s, .Llong_loop_e) LC0 = P2;
.Llong_loop_s: R0 = [P1++];
.Llong_loop_e: [P0] = R0;
- RTS;
+1: RTS;
ENDPROC(_outsl)
ENTRY(_outsw)
+ CC = R2 == 0;
+ IF CC JUMP 1f;
P0 = R0; /* P0 = port */
P1 = R1; /* P1 = address */
P2 = R2; /* P2 = count */
@@ -31,10 +35,12 @@
LSETUP( .Lword_loop_s, .Lword_loop_e) LC0 = P2;
.Lword_loop_s: R0 = W[P1++];
.Lword_loop_e: W[P0] = R0;
- RTS;
+1: RTS;
ENDPROC(_outsw)
ENTRY(_outsb)
+ CC = R2 == 0;
+ IF CC JUMP 1f;
P0 = R0; /* P0 = port */
P1 = R1; /* P1 = address */
P2 = R2; /* P2 = count */
@@ -42,10 +48,12 @@
LSETUP( .Lbyte_loop_s, .Lbyte_loop_e) LC0 = P2;
.Lbyte_loop_s: R0 = B[P1++];
.Lbyte_loop_e: B[P0] = R0;
- RTS;
+1: RTS;
ENDPROC(_outsb)
ENTRY(_outsw_8)
+ CC = R2 == 0;
+ IF CC JUMP 1f;
P0 = R0; /* P0 = port */
P1 = R1; /* P1 = address */
P2 = R2; /* P2 = count */
@@ -56,5 +64,5 @@
R0 = R0 << 8;
R0 = R0 + R1;
.Lword8_loop_e: W[P0] = R0;
- RTS;
+1: RTS;
ENDPROC(_outsw_8)
diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S
index 790c767..ab4a925 100644
--- a/arch/blackfin/mach-common/cache.S
+++ b/arch/blackfin/mach-common/cache.S
@@ -58,6 +58,8 @@
1:
.ifeqs "\flushins", BROK_FLUSH_INST
\flushins [P0++];
+ nop;
+ nop;
2: nop;
.else
2: \flushins [P0++];
diff --git a/arch/sh/include/asm/sections.h b/arch/sh/include/asm/sections.h
index a78701d..4a53500 100644
--- a/arch/sh/include/asm/sections.h
+++ b/arch/sh/include/asm/sections.h
@@ -3,7 +3,7 @@
#include <asm-generic/sections.h>
-extern void __nosave_begin, __nosave_end;
+extern long __nosave_begin, __nosave_end;
extern long __machvec_start, __machvec_end;
extern char __uncached_start, __uncached_end;
extern char _ebss[];
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index 672944f..e53b4b3 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -14,7 +14,7 @@
#include <linux/io.h>
#include <linux/sh_timer.h>
#include <linux/serial_sci.h>
-#include <asm/machtypes.h>
+#include <generated/machtypes.h>
static struct resource rtc_resources[] = {
[0] = {
@@ -255,12 +255,17 @@
void __init plat_early_device_setup(void)
{
+ struct platform_device *dev[1];
+
if (mach_is_rts7751r2d()) {
scif_platform_data.scscr |= SCSCR_CKE1;
- early_platform_add_devices(&scif_device, 1);
+ dev[0] = &scif_device;
+ early_platform_add_devices(dev, 1);
} else {
- early_platform_add_devices(&sci_device, 1);
- early_platform_add_devices(&scif_device, 1);
+ dev[0] = &sci_device;
+ early_platform_add_devices(dev, 1);
+ dev[0] = &scif_device;
+ early_platform_add_devices(dev, 1);
}
early_platform_add_devices(sh7750_early_devices,
diff --git a/arch/sh/lib/delay.c b/arch/sh/lib/delay.c
index faa8f86..0901b2f 100644
--- a/arch/sh/lib/delay.c
+++ b/arch/sh/lib/delay.c
@@ -10,6 +10,16 @@
void __delay(unsigned long loops)
{
__asm__ __volatile__(
+ /*
+ * ST40-300 appears to have an issue with this code,
+ * normally taking two cycles each loop, as with all
+ * other SH variants. If however the branch and the
+ * delay slot straddle an 8 byte boundary, this increases
+ * to 3 cycles.
+ * This align directive ensures this doesn't occur.
+ */
+ ".balign 8\n\t"
+
"tst %0, %0\n\t"
"1:\t"
"bf/s 1b\n\t"
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index 88d3dc3..5a580ea 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -108,7 +108,8 @@
kunmap_atomic(vfrom, KM_USER0);
}
- if (pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
+ if (pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK) ||
+ (vma->vm_flags & VM_EXEC))
__flush_purge_region(vto, PAGE_SIZE);
kunmap_atomic(vto, KM_USER1);
diff --git a/block/blk-core.c b/block/blk-core.c
index 2f4002f..518dd42 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -352,7 +352,7 @@
WARN_ON(!irqs_disabled());
queue_flag_clear(QUEUE_FLAG_STOPPED, q);
- __blk_run_queue(q);
+ __blk_run_queue(q, false);
}
EXPORT_SYMBOL(blk_start_queue);
@@ -403,13 +403,14 @@
/**
* __blk_run_queue - run a single device queue
* @q: The queue to run
+ * @force_kblockd: Don't run @q->request_fn directly. Use kblockd.
*
* Description:
* See @blk_run_queue. This variant must be called with the queue lock
* held and interrupts disabled.
*
*/
-void __blk_run_queue(struct request_queue *q)
+void __blk_run_queue(struct request_queue *q, bool force_kblockd)
{
blk_remove_plug(q);
@@ -423,7 +424,7 @@
* Only recurse once to avoid overrunning the stack, let the unplug
* handling reinvoke the handler shortly if we already got there.
*/
- if (!queue_flag_test_and_set(QUEUE_FLAG_REENTER, q)) {
+ if (!force_kblockd && !queue_flag_test_and_set(QUEUE_FLAG_REENTER, q)) {
q->request_fn(q);
queue_flag_clear(QUEUE_FLAG_REENTER, q);
} else {
@@ -446,7 +447,7 @@
unsigned long flags;
spin_lock_irqsave(q->queue_lock, flags);
- __blk_run_queue(q);
+ __blk_run_queue(q, false);
spin_unlock_irqrestore(q->queue_lock, flags);
}
EXPORT_SYMBOL(blk_run_queue);
@@ -1053,7 +1054,7 @@
drive_stat_acct(rq, 1);
__elv_add_request(q, rq, where, 0);
- __blk_run_queue(q);
+ __blk_run_queue(q, false);
spin_unlock_irqrestore(q->queue_lock, flags);
}
EXPORT_SYMBOL(blk_insert_request);
@@ -2610,13 +2611,6 @@
}
EXPORT_SYMBOL(kblockd_schedule_work);
-int kblockd_schedule_delayed_work(struct request_queue *q,
- struct delayed_work *dwork, unsigned long delay)
-{
- return queue_delayed_work(kblockd_workqueue, dwork, delay);
-}
-EXPORT_SYMBOL(kblockd_schedule_delayed_work);
-
int __init blk_dev_init(void)
{
BUILD_BUG_ON(__REQ_NR_BITS > 8 *
diff --git a/block/blk-flush.c b/block/blk-flush.c
index 54b123d..b27d020 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -66,10 +66,12 @@
/*
* Moving a request silently to empty queue_head may stall the
- * queue. Kick the queue in those cases.
+ * queue. Kick the queue in those cases. This function is called
+ * from request completion path and calling directly into
+ * request_fn may confuse the driver. Always use kblockd.
*/
if (was_empty && next_rq)
- __blk_run_queue(q);
+ __blk_run_queue(q, true);
}
static void pre_flush_end_io(struct request *rq, int error)
@@ -130,7 +132,7 @@
BUG();
}
- elv_insert(q, rq, ELEVATOR_INSERT_FRONT);
+ elv_insert(q, rq, ELEVATOR_INSERT_REQUEUE);
return rq;
}
diff --git a/block/blk-lib.c b/block/blk-lib.c
index 1a320d2..eec78be 100644
--- a/block/blk-lib.c
+++ b/block/blk-lib.c
@@ -132,7 +132,7 @@
}
/**
- * blkdev_issue_zeroout generate number of zero filed write bios
+ * blkdev_issue_zeroout - generate number of zero filed write bios
* @bdev: blockdev to issue
* @sector: start sector
* @nr_sects: number of sectors to write
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index a89043a..e36cc10 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -20,6 +20,11 @@
/* Throttling is performed over 100ms slice and after that slice is renewed */
static unsigned long throtl_slice = HZ/10; /* 100 ms */
+/* A workqueue to queue throttle related work */
+static struct workqueue_struct *kthrotld_workqueue;
+static void throtl_schedule_delayed_work(struct throtl_data *td,
+ unsigned long delay);
+
struct throtl_rb_root {
struct rb_root rb;
struct rb_node *left;
@@ -345,10 +350,9 @@
update_min_dispatch_time(st);
if (time_before_eq(st->min_disptime, jiffies))
- throtl_schedule_delayed_work(td->queue, 0);
+ throtl_schedule_delayed_work(td, 0);
else
- throtl_schedule_delayed_work(td->queue,
- (st->min_disptime - jiffies));
+ throtl_schedule_delayed_work(td, (st->min_disptime - jiffies));
}
static inline void
@@ -815,10 +819,10 @@
}
/* Call with queue lock held */
-void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay)
+static void
+throtl_schedule_delayed_work(struct throtl_data *td, unsigned long delay)
{
- struct throtl_data *td = q->td;
struct delayed_work *dwork = &td->throtl_work;
if (total_nr_queued(td) > 0) {
@@ -827,12 +831,11 @@
* Cancel that and schedule a new one.
*/
__cancel_delayed_work(dwork);
- kblockd_schedule_delayed_work(q, dwork, delay);
+ queue_delayed_work(kthrotld_workqueue, dwork, delay);
throtl_log(td, "schedule work. delay=%lu jiffies=%lu",
delay, jiffies);
}
}
-EXPORT_SYMBOL(throtl_schedule_delayed_work);
static void
throtl_destroy_tg(struct throtl_data *td, struct throtl_grp *tg)
@@ -920,7 +923,7 @@
smp_mb__after_atomic_inc();
/* Schedule a work now to process the limit change */
- throtl_schedule_delayed_work(td->queue, 0);
+ throtl_schedule_delayed_work(td, 0);
}
static void throtl_update_blkio_group_write_bps(void *key,
@@ -934,7 +937,7 @@
smp_mb__before_atomic_inc();
atomic_inc(&td->limits_changed);
smp_mb__after_atomic_inc();
- throtl_schedule_delayed_work(td->queue, 0);
+ throtl_schedule_delayed_work(td, 0);
}
static void throtl_update_blkio_group_read_iops(void *key,
@@ -948,7 +951,7 @@
smp_mb__before_atomic_inc();
atomic_inc(&td->limits_changed);
smp_mb__after_atomic_inc();
- throtl_schedule_delayed_work(td->queue, 0);
+ throtl_schedule_delayed_work(td, 0);
}
static void throtl_update_blkio_group_write_iops(void *key,
@@ -962,7 +965,7 @@
smp_mb__before_atomic_inc();
atomic_inc(&td->limits_changed);
smp_mb__after_atomic_inc();
- throtl_schedule_delayed_work(td->queue, 0);
+ throtl_schedule_delayed_work(td, 0);
}
void throtl_shutdown_timer_wq(struct request_queue *q)
@@ -1135,6 +1138,10 @@
static int __init throtl_init(void)
{
+ kthrotld_workqueue = alloc_workqueue("kthrotld", WQ_MEM_RECLAIM, 0);
+ if (!kthrotld_workqueue)
+ panic("Failed to create kthrotld\n");
+
blkio_policy_register(&blkio_policy_throtl);
return 0;
}
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 7be4c79..ea83a4f 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -3355,7 +3355,7 @@
cfqd->busy_queues > 1) {
cfq_del_timer(cfqd, cfqq);
cfq_clear_cfqq_wait_request(cfqq);
- __blk_run_queue(cfqd->queue);
+ __blk_run_queue(cfqd->queue, false);
} else {
cfq_blkiocg_update_idle_time_stats(
&cfqq->cfqg->blkg);
@@ -3370,7 +3370,7 @@
* this new queue is RT and the current one is BE
*/
cfq_preempt_queue(cfqd, cfqq);
- __blk_run_queue(cfqd->queue);
+ __blk_run_queue(cfqd->queue, false);
}
}
@@ -3731,7 +3731,7 @@
struct request_queue *q = cfqd->queue;
spin_lock_irq(q->queue_lock);
- __blk_run_queue(cfqd->queue);
+ __blk_run_queue(cfqd->queue, false);
spin_unlock_irq(q->queue_lock);
}
diff --git a/block/elevator.c b/block/elevator.c
index 2569512..236e93c 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -602,7 +602,7 @@
*/
elv_drain_elevator(q);
while (q->rq.elvpriv) {
- __blk_run_queue(q);
+ __blk_run_queue(q, false);
spin_unlock_irq(q->queue_lock);
msleep(10);
spin_lock_irq(q->queue_lock);
@@ -651,7 +651,7 @@
* with anything. There's no point in delaying queue
* processing.
*/
- __blk_run_queue(q);
+ __blk_run_queue(q, false);
break;
case ELEVATOR_INSERT_SORT:
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 49e6a54..dbf31ec 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -78,7 +78,6 @@
#include <asm/uaccess.h>
-static DEFINE_MUTEX(loop_mutex);
static LIST_HEAD(loop_devices);
static DEFINE_MUTEX(loop_devices_mutex);
@@ -1501,11 +1500,9 @@
{
struct loop_device *lo = bdev->bd_disk->private_data;
- mutex_lock(&loop_mutex);
mutex_lock(&lo->lo_ctl_mutex);
lo->lo_refcnt++;
mutex_unlock(&lo->lo_ctl_mutex);
- mutex_unlock(&loop_mutex);
return 0;
}
@@ -1515,7 +1512,6 @@
struct loop_device *lo = disk->private_data;
int err;
- mutex_lock(&loop_mutex);
mutex_lock(&lo->lo_ctl_mutex);
if (--lo->lo_refcnt)
@@ -1540,7 +1536,6 @@
out:
mutex_unlock(&lo->lo_ctl_mutex);
out_unlocked:
- mutex_unlock(&loop_mutex);
return 0;
}
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 4903931..84b164d 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -388,6 +388,10 @@
unsigned int len;
int ret;
+ if (!port->portdev) {
+ /* Device has been unplugged. vqs are already gone. */
+ return;
+ }
vq = port->in_vq;
if (port->inbuf)
buf = port->inbuf;
@@ -470,6 +474,10 @@
void *buf;
unsigned int len;
+ if (!port->portdev) {
+ /* Device has been unplugged. vqs are already gone. */
+ return;
+ }
while ((buf = virtqueue_get_buf(port->out_vq, &len))) {
kfree(buf);
port->outvq_full = false;
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c
index 65699bf..b368ed7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.c
@@ -83,7 +83,8 @@
return ret;
/* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */
- ret = nouveau_notifier_alloc(chan, NvNotify0, 32, &chan->m2mf_ntfy);
+ ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfd0, 0x1000,
+ &chan->m2mf_ntfy);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 9821fca..982d70b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -852,7 +852,8 @@
extern int nouveau_notifier_init_channel(struct nouveau_channel *);
extern void nouveau_notifier_takedown_channel(struct nouveau_channel *);
extern int nouveau_notifier_alloc(struct nouveau_channel *, uint32_t handle,
- int cout, uint32_t *offset);
+ int cout, uint32_t start, uint32_t end,
+ uint32_t *offset);
extern int nouveau_notifier_offset(struct nouveau_gpuobj *, uint32_t *);
extern int nouveau_ioctl_notifier_alloc(struct drm_device *, void *data,
struct drm_file *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c
index fe29d60..5ea1676 100644
--- a/drivers/gpu/drm/nouveau/nouveau_notifier.c
+++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -96,7 +96,8 @@
int
nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
- int size, uint32_t *b_offset)
+ int size, uint32_t start, uint32_t end,
+ uint32_t *b_offset)
{
struct drm_device *dev = chan->dev;
struct nouveau_gpuobj *nobj = NULL;
@@ -104,9 +105,10 @@
uint32_t offset;
int target, ret;
- mem = drm_mm_search_free(&chan->notifier_heap, size, 0, 0);
+ mem = drm_mm_search_free_in_range(&chan->notifier_heap, size, 0,
+ start, end, 0);
if (mem)
- mem = drm_mm_get_block(mem, size, 0);
+ mem = drm_mm_get_block_range(mem, size, 0, start, end);
if (!mem) {
NV_ERROR(dev, "Channel %d notifier block full\n", chan->id);
return -ENOMEM;
@@ -177,7 +179,8 @@
if (IS_ERR(chan))
return PTR_ERR(chan);
- ret = nouveau_notifier_alloc(chan, na->handle, na->size, &na->offset);
+ ret = nouveau_notifier_alloc(chan, na->handle, na->size, 0, 0x1000,
+ &na->offset);
nouveau_channel_put(&chan);
return ret;
}
diff --git a/drivers/isdn/hardware/eicon/istream.c b/drivers/isdn/hardware/eicon/istream.c
index 18f8798..7bd5baa 100644
--- a/drivers/isdn/hardware/eicon/istream.c
+++ b/drivers/isdn/hardware/eicon/istream.c
@@ -62,7 +62,7 @@
stream interface.
If synchronous service was requested, then function
does return amount of data written to stream.
- 'final' does indicate that pice of data to be written is
+ 'final' does indicate that piece of data to be written is
final part of frame (necessary only by structured datatransfer)
return 0 if zero lengh packet was written
return -1 if stream is full
diff --git a/drivers/misc/bmp085.c b/drivers/misc/bmp085.c
index 63ee4c1..b6e1c9a 100644
--- a/drivers/misc/bmp085.c
+++ b/drivers/misc/bmp085.c
@@ -449,6 +449,7 @@
{ "bmp085", 0 },
{ }
};
+MODULE_DEVICE_TABLE(i2c, bmp085_id);
static struct i2c_driver bmp085_driver = {
.driver = {
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 653c624..7897d11 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -22,7 +22,7 @@
* (you will need to reboot afterwards) */
/* #define BNX2X_STOP_ON_ERROR */
-#define DRV_MODULE_VERSION "1.62.00-5"
+#define DRV_MODULE_VERSION "1.62.00-6"
#define DRV_MODULE_RELDATE "2011/01/30"
#define BNX2X_BC_VER 0x040200
@@ -1613,19 +1613,23 @@
#define BNX2X_BTR 4
#define MAX_SPQ_PENDING 8
-
-/* CMNG constants
- derived from lab experiments, and not from system spec calculations !!! */
-#define DEF_MIN_RATE 100
+/* CMNG constants, as derived from system spec calculations */
+/* default MIN rate in case VNIC min rate is configured to zero - 100Mbps */
+#define DEF_MIN_RATE 100
/* resolution of the rate shaping timer - 100 usec */
-#define RS_PERIODIC_TIMEOUT_USEC 100
-/* resolution of fairness algorithm in usecs -
- coefficient for calculating the actual t fair */
-#define T_FAIR_COEF 10000000
+#define RS_PERIODIC_TIMEOUT_USEC 100
/* number of bytes in single QM arbitration cycle -
- coefficient for calculating the fairness timer */
-#define QM_ARB_BYTES 40000
-#define FAIR_MEM 2
+ * coefficient for calculating the fairness timer */
+#define QM_ARB_BYTES 160000
+/* resolution of Min algorithm 1:100 */
+#define MIN_RES 100
+/* how many bytes above threshold for the minimal credit of Min algorithm*/
+#define MIN_ABOVE_THRESH 32768
+/* Fairness algorithm integration time coefficient -
+ * for calculating the actual Tfair */
+#define T_FAIR_COEF ((MIN_ABOVE_THRESH + QM_ARB_BYTES) * 8 * MIN_RES)
+/* Memory of fairness algorithm . 2 cycles */
+#define FAIR_MEM 2
#define ATTN_NIG_FOR_FUNC (1L << 8)
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index 710ce5d..9379812 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -259,10 +259,44 @@
#endif
}
+/* Timestamp option length allowed for TPA aggregation:
+ *
+ * nop nop kind length echo val
+ */
+#define TPA_TSTAMP_OPT_LEN 12
+/**
+ * Calculate the approximate value of the MSS for this
+ * aggregation using the first packet of it.
+ *
+ * @param bp
+ * @param parsing_flags Parsing flags from the START CQE
+ * @param len_on_bd Total length of the first packet for the
+ * aggregation.
+ */
+static inline u16 bnx2x_set_lro_mss(struct bnx2x *bp, u16 parsing_flags,
+ u16 len_on_bd)
+{
+ /* TPA arrgregation won't have an IP options and TCP options
+ * other than timestamp.
+ */
+ u16 hdrs_len = ETH_HLEN + sizeof(struct iphdr) + sizeof(struct tcphdr);
+
+
+ /* Check if there was a TCP timestamp, if there is it's will
+ * always be 12 bytes length: nop nop kind length echo val.
+ *
+ * Otherwise FW would close the aggregation.
+ */
+ if (parsing_flags & PARSING_FLAGS_TIME_STAMP_EXIST_FLAG)
+ hdrs_len += TPA_TSTAMP_OPT_LEN;
+
+ return len_on_bd - hdrs_len;
+}
+
static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
struct sk_buff *skb,
struct eth_fast_path_rx_cqe *fp_cqe,
- u16 cqe_idx)
+ u16 cqe_idx, u16 parsing_flags)
{
struct sw_rx_page *rx_pg, old_rx_pg;
u16 len_on_bd = le16_to_cpu(fp_cqe->len_on_bd);
@@ -275,8 +309,8 @@
/* This is needed in order to enable forwarding support */
if (frag_size)
- skb_shinfo(skb)->gso_size = min((u32)SGE_PAGE_SIZE,
- max(frag_size, (u32)len_on_bd));
+ skb_shinfo(skb)->gso_size = bnx2x_set_lro_mss(bp, parsing_flags,
+ len_on_bd);
#ifdef BNX2X_STOP_ON_ERROR
if (pages > min_t(u32, 8, MAX_SKB_FRAGS)*SGE_PAGE_SIZE*PAGES_PER_SGE) {
@@ -344,6 +378,8 @@
if (likely(new_skb)) {
/* fix ip xsum and give it to the stack */
/* (no need to map the new skb) */
+ u16 parsing_flags =
+ le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags);
prefetch(skb);
prefetch(((char *)(skb)) + L1_CACHE_BYTES);
@@ -373,9 +409,9 @@
}
if (!bnx2x_fill_frag_skb(bp, fp, skb,
- &cqe->fast_path_cqe, cqe_idx)) {
- if ((le16_to_cpu(cqe->fast_path_cqe.
- pars_flags.flags) & PARSING_FLAGS_VLAN))
+ &cqe->fast_path_cqe, cqe_idx,
+ parsing_flags)) {
+ if (parsing_flags & PARSING_FLAGS_VLAN)
__vlan_hwaccel_put_tag(skb,
le16_to_cpu(cqe->fast_path_cqe.
vlan_tag));
@@ -703,19 +739,20 @@
{
u16 line_speed = bp->link_vars.line_speed;
if (IS_MF(bp)) {
- u16 maxCfg = (bp->mf_config[BP_VN(bp)] &
- FUNC_MF_CFG_MAX_BW_MASK) >>
- FUNC_MF_CFG_MAX_BW_SHIFT;
- /* Calculate the current MAX line speed limit for the DCC
- * capable devices
+ u16 maxCfg = bnx2x_extract_max_cfg(bp,
+ bp->mf_config[BP_VN(bp)]);
+
+ /* Calculate the current MAX line speed limit for the MF
+ * devices
*/
- if (IS_MF_SD(bp)) {
+ if (IS_MF_SI(bp))
+ line_speed = (line_speed * maxCfg) / 100;
+ else { /* SD mode */
u16 vn_max_rate = maxCfg * 100;
if (vn_max_rate < line_speed)
line_speed = vn_max_rate;
- } else /* IS_MF_SI(bp)) */
- line_speed = (line_speed * maxCfg) / 100;
+ }
}
return line_speed;
diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h
index 03eb4d6..326ba44 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/bnx2x/bnx2x_cmn.h
@@ -1044,4 +1044,24 @@
void bnx2x_acquire_phy_lock(struct bnx2x *bp);
void bnx2x_release_phy_lock(struct bnx2x *bp);
+/**
+ * Extracts MAX BW part from MF configuration.
+ *
+ * @param bp
+ * @param mf_cfg
+ *
+ * @return u16
+ */
+static inline u16 bnx2x_extract_max_cfg(struct bnx2x *bp, u32 mf_cfg)
+{
+ u16 max_cfg = (mf_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
+ FUNC_MF_CFG_MAX_BW_SHIFT;
+ if (!max_cfg) {
+ BNX2X_ERR("Illegal configuration detected for Max BW - "
+ "using 100 instead\n");
+ max_cfg = 100;
+ }
+ return max_cfg;
+}
+
#endif /* BNX2X_CMN_H */
diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c
index 5b44a8b..ef29199 100644
--- a/drivers/net/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/bnx2x/bnx2x_ethtool.c
@@ -238,7 +238,7 @@
speed |= (cmd->speed_hi << 16);
if (IS_MF_SI(bp)) {
- u32 param = 0;
+ u32 param = 0, part;
u32 line_speed = bp->link_vars.line_speed;
/* use 10G if no link detected */
@@ -251,9 +251,11 @@
REQ_BC_VER_4_SET_MF_BW);
return -EINVAL;
}
- if (line_speed < speed) {
- BNX2X_DEV_INFO("New speed should be less or equal "
- "to actual line speed\n");
+ part = (speed * 100) / line_speed;
+ if (line_speed < speed || !part) {
+ BNX2X_DEV_INFO("Speed setting should be in a range "
+ "from 1%% to 100%% "
+ "of actual line speed\n");
return -EINVAL;
}
/* load old values */
@@ -263,8 +265,7 @@
param &= FUNC_MF_CFG_MIN_BW_MASK;
/* set new MAX value */
- param |= (((speed * 100) / line_speed)
- << FUNC_MF_CFG_MAX_BW_SHIFT)
+ param |= (part << FUNC_MF_CFG_MAX_BW_SHIFT)
& FUNC_MF_CFG_MAX_BW_MASK;
bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW, param);
@@ -1781,9 +1782,7 @@
{ 0x100, 0x350 }, /* manuf_info */
{ 0x450, 0xf0 }, /* feature_info */
{ 0x640, 0x64 }, /* upgrade_key_info */
- { 0x6a4, 0x64 },
{ 0x708, 0x70 }, /* manuf_key_info */
- { 0x778, 0x70 },
{ 0, 0 }
};
__be32 buf[0x350 / 4];
@@ -1933,11 +1932,11 @@
buf[4] = 1;
etest->flags |= ETH_TEST_FL_FAILED;
}
- if (bp->port.pmf)
- if (bnx2x_link_test(bp, is_serdes) != 0) {
- buf[5] = 1;
- etest->flags |= ETH_TEST_FL_FAILED;
- }
+
+ if (bnx2x_link_test(bp, is_serdes) != 0) {
+ buf[5] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
#ifdef BNX2X_EXTRA_DEBUG
bnx2x_panic_dump(bp);
diff --git a/drivers/net/bnx2x/bnx2x_init.h b/drivers/net/bnx2x/bnx2x_init.h
index 5a268e9..fa6dbe3 100644
--- a/drivers/net/bnx2x/bnx2x_init.h
+++ b/drivers/net/bnx2x/bnx2x_init.h
@@ -241,7 +241,7 @@
/* Block IGU, MISC, PXP and PXP2 parity errors as long as we don't
* want to handle "system kill" flow at the moment.
*/
- BLOCK_PRTY_INFO(PXP, 0x3ffffff, 0x3ffffff, 0x3ffffff, 0x3ffffff),
+ BLOCK_PRTY_INFO(PXP, 0x7ffffff, 0x3ffffff, 0x3ffffff, 0x7ffffff),
BLOCK_PRTY_INFO_0(PXP2, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff),
BLOCK_PRTY_INFO_1(PXP2, 0x7ff, 0x7f, 0x7f, 0x7ff),
BLOCK_PRTY_INFO(HC, 0x7, 0x7, 0x7, 0),
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index d584d32..032ae18 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -1974,13 +1974,22 @@
vn_max_rate = 0;
} else {
+ u32 maxCfg = bnx2x_extract_max_cfg(bp, vn_cfg);
+
vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
- /* If min rate is zero - set it to 1 */
+ /* If fairness is enabled (not all min rates are zeroes) and
+ if current min rate is zero - set it to 1.
+ This is a requirement of the algorithm. */
if (bp->vn_weight_sum && (vn_min_rate == 0))
vn_min_rate = DEF_MIN_RATE;
- vn_max_rate = ((vn_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
- FUNC_MF_CFG_MAX_BW_SHIFT) * 100;
+
+ if (IS_MF_SI(bp))
+ /* maxCfg in percents of linkspeed */
+ vn_max_rate = (bp->link_vars.line_speed * maxCfg) / 100;
+ else
+ /* maxCfg is absolute in 100Mb units */
+ vn_max_rate = maxCfg * 100;
}
DP(NETIF_MSG_IFUP,
@@ -2006,7 +2015,8 @@
m_fair_vn.vn_credit_delta =
max_t(u32, (vn_min_rate * (T_FAIR_COEF /
(8 * bp->vn_weight_sum))),
- (bp->cmng.fair_vars.fair_threshold * 2));
+ (bp->cmng.fair_vars.fair_threshold +
+ MIN_ABOVE_THRESH));
DP(NETIF_MSG_IFUP, "m_fair_vn.vn_credit_delta %d\n",
m_fair_vn.vn_credit_delta);
}
diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c
index bda60d5..3445ded 100644
--- a/drivers/net/bnx2x/bnx2x_stats.c
+++ b/drivers/net/bnx2x/bnx2x_stats.c
@@ -1239,14 +1239,14 @@
if (unlikely(bp->panic))
return;
+ bnx2x_stats_stm[bp->stats_state][event].action(bp);
+
/* Protect a state change flow */
spin_lock_bh(&bp->stats_lock);
state = bp->stats_state;
bp->stats_state = bnx2x_stats_stm[state][event].next_state;
spin_unlock_bh(&bp->stats_lock);
- bnx2x_stats_stm[state][event].action(bp);
-
if ((event != STATS_EVENT_UPDATE) || netif_msg_timer(bp))
DP(BNX2X_MSG_STATS, "state %d -> event %d -> state %d\n",
state, event, bp->stats_state);
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index 5157e15..aeea9f9 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -633,6 +633,7 @@
};
static const struct can_bittiming_const softing_btr_const = {
+ .name = "softing",
.tseg1_min = 1,
.tseg1_max = 16,
.tseg2_min = 1,
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 7ff170c..302be4a 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -2760,6 +2760,8 @@
u32 status_idx = (u16) *cp->kcq1.status_idx_ptr;
int kcqe_cnt;
+ /* status block index must be read before reading other fields */
+ rmb();
cp->kwq_con_idx = *cp->kwq_con_idx_ptr;
while ((kcqe_cnt = cnic_get_kcqes(dev, &cp->kcq1))) {
@@ -2770,6 +2772,8 @@
barrier();
if (status_idx != *cp->kcq1.status_idx_ptr) {
status_idx = (u16) *cp->kcq1.status_idx_ptr;
+ /* status block index must be read first */
+ rmb();
cp->kwq_con_idx = *cp->kwq_con_idx_ptr;
} else
break;
@@ -2888,6 +2892,8 @@
u32 last_status = *info->status_idx_ptr;
int kcqe_cnt;
+ /* status block index must be read before reading the KCQ */
+ rmb();
while ((kcqe_cnt = cnic_get_kcqes(dev, info))) {
service_kcqes(dev, kcqe_cnt);
@@ -2898,6 +2904,8 @@
break;
last_status = *info->status_idx_ptr;
+ /* status block index must be read before reading the KCQ */
+ rmb();
}
return last_status;
}
@@ -2906,26 +2914,35 @@
{
struct cnic_dev *dev = (struct cnic_dev *) data;
struct cnic_local *cp = dev->cnic_priv;
- u32 status_idx;
+ u32 status_idx, new_status_idx;
if (unlikely(!test_bit(CNIC_F_CNIC_UP, &dev->flags)))
return;
- status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq1);
+ while (1) {
+ status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq1);
- CNIC_WR16(dev, cp->kcq1.io_addr, cp->kcq1.sw_prod_idx + MAX_KCQ_IDX);
+ CNIC_WR16(dev, cp->kcq1.io_addr,
+ cp->kcq1.sw_prod_idx + MAX_KCQ_IDX);
- if (BNX2X_CHIP_IS_E2(cp->chip_id)) {
- status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq2);
+ if (!BNX2X_CHIP_IS_E2(cp->chip_id)) {
+ cnic_ack_bnx2x_int(dev, cp->bnx2x_igu_sb_id, USTORM_ID,
+ status_idx, IGU_INT_ENABLE, 1);
+ break;
+ }
+
+ new_status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq2);
+
+ if (new_status_idx != status_idx)
+ continue;
CNIC_WR16(dev, cp->kcq2.io_addr, cp->kcq2.sw_prod_idx +
MAX_KCQ_IDX);
cnic_ack_igu_sb(dev, cp->bnx2x_igu_sb_id, IGU_SEG_ACCESS_DEF,
status_idx, IGU_INT_ENABLE, 1);
- } else {
- cnic_ack_bnx2x_int(dev, cp->bnx2x_igu_sb_id, USTORM_ID,
- status_idx, IGU_INT_ENABLE, 1);
+
+ break;
}
}
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 2a628d1..7018bfe 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -1008,7 +1008,7 @@
int ret;
/* free and bail if we are shutting down */
- if (unlikely(!netif_running(ndev))) {
+ if (unlikely(!netif_running(ndev) || !netif_carrier_ok(ndev))) {
dev_kfree_skb_any(skb);
return;
}
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
index 9d8a20b..8318ea0 100644
--- a/drivers/net/dnet.c
+++ b/drivers/net/dnet.c
@@ -337,8 +337,6 @@
for (i = 0; i < PHY_MAX_ADDR; i++)
bp->mii_bus->irq[i] = PHY_POLL;
- platform_set_drvdata(bp->dev, bp->mii_bus);
-
if (mdiobus_register(bp->mii_bus)) {
err = -ENXIO;
goto err_out_free_mdio_irq;
@@ -863,6 +861,7 @@
bp = netdev_priv(dev);
bp->dev = dev;
+ platform_set_drvdata(pdev, dev);
SET_NETDEV_DEV(dev, &pdev->dev);
spin_lock_init(&bp->lock);
diff --git a/drivers/net/e1000/e1000_osdep.h b/drivers/net/e1000/e1000_osdep.h
index 55c1711f..33e7c45a 100644
--- a/drivers/net/e1000/e1000_osdep.h
+++ b/drivers/net/e1000/e1000_osdep.h
@@ -42,7 +42,8 @@
#define GBE_CONFIG_RAM_BASE \
((unsigned int)(CONFIG_RAM_BASE + GBE_CONFIG_OFFSET))
-#define GBE_CONFIG_BASE_VIRT phys_to_virt(GBE_CONFIG_RAM_BASE)
+#define GBE_CONFIG_BASE_VIRT \
+ ((void __iomem *)phys_to_virt(GBE_CONFIG_RAM_BASE))
#define GBE_CONFIG_FLASH_WRITE(base, offset, count, data) \
(iowrite16_rep(base + offset, data, count))
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 3fa110d..2e50228 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -5967,7 +5967,8 @@
/* APME bit in EEPROM is mapped to WUC.APME */
eeprom_data = er32(WUC);
eeprom_apme_mask = E1000_WUC_APME;
- if (eeprom_data & E1000_WUC_PHY_WAKE)
+ if ((hw->mac.type > e1000_ich10lan) &&
+ (eeprom_data & E1000_WUC_PHY_WAKE))
adapter->flags2 |= FLAG2_HAS_PHY_WAKEUP;
} else if (adapter->flags & FLAG_APME_IN_CTRL3) {
if (adapter->flags & FLAG_APME_CHECK_PORT_B &&
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 2a71373..cd0282d 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -74,7 +74,8 @@
}, {
.name = "imx28-fec",
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME,
- }
+ },
+ { }
};
static unsigned char macaddr[ETH_ALEN];
diff --git a/drivers/net/igbvf/vf.c b/drivers/net/igbvf/vf.c
index 74486a8..af3822f 100644
--- a/drivers/net/igbvf/vf.c
+++ b/drivers/net/igbvf/vf.c
@@ -220,7 +220,7 @@
* The parameter rar_count will usually be hw->mac.rar_entry_count
* unless there are workarounds that change this.
**/
-void e1000_update_mc_addr_list_vf(struct e1000_hw *hw,
+static void e1000_update_mc_addr_list_vf(struct e1000_hw *hw,
u8 *mc_addr_list, u32 mc_addr_count,
u32 rar_used_count, u32 rar_count)
{
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index f69e73e..79ccb54 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -260,7 +260,7 @@
for (i = 0; i < PHY_MAX_ADDR; i++)
bp->mii_bus->irq[i] = PHY_POLL;
- platform_set_drvdata(bp->dev, bp->mii_bus);
+ dev_set_drvdata(&bp->dev->dev, bp->mii_bus);
if (mdiobus_register(bp->mii_bus))
goto err_out_free_mdio_irq;
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 9226cda..530ab5a 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -691,6 +691,7 @@
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0x0e0a),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0e01),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0a05),
+ PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0b05),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x1101),
PCMCIA_DEVICE_NULL,
};
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index ef2133b..7ffdb80 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -25,6 +25,7 @@
#include <linux/dma-mapping.h>
#include <linux/pm_runtime.h>
#include <linux/firmware.h>
+#include <linux/pci-aspm.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -3020,6 +3021,11 @@
mii->reg_num_mask = 0x1f;
mii->supports_gmii = !!(cfg->features & RTL_FEATURE_GMII);
+ /* disable ASPM completely as that cause random device stop working
+ * problems as well as full system hangs for some PCIe devices users */
+ pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
+ PCIE_LINK_STATE_CLKPM);
+
/* enable device (incl. PCI PM wakeup and hotplug setup) */
rc = pci_enable_device(pdev);
if (rc < 0) {
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 42daf98..35b28f4 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -3856,9 +3856,6 @@
memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port*8, ETH_ALEN);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- /* device is off until link detection */
- netif_carrier_off(dev);
-
return dev;
}
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 5ab3084..07b1633 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -219,8 +219,9 @@
struct tx_buf *tx_buf = NULL;
struct sk_buff *nskb = NULL;
int ret = 0, i;
- u16 *hdr, tx_skb_cnt = 0;
+ u16 tx_skb_cnt = 0;
u8 *buf;
+ __le16 *hdr;
if (hif_dev->tx.tx_skb_cnt == 0)
return 0;
@@ -245,9 +246,9 @@
buf = tx_buf->buf;
buf += tx_buf->offset;
- hdr = (u16 *)buf;
- *hdr++ = nskb->len;
- *hdr++ = ATH_USB_TX_STREAM_MODE_TAG;
+ hdr = (__le16 *)buf;
+ *hdr++ = cpu_to_le16(nskb->len);
+ *hdr++ = cpu_to_le16(ATH_USB_TX_STREAM_MODE_TAG);
buf += 4;
memcpy(buf, nskb->data, nskb->len);
tx_buf->len = nskb->len + 4;
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 180170d..2915b11 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -885,7 +885,7 @@
struct ath_common *common = ath9k_hw_common(ah);
if (!(ints & ATH9K_INT_GLOBAL))
- ath9k_hw_enable_interrupts(ah);
+ ath9k_hw_disable_interrupts(ah);
ath_dbg(common, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints);
@@ -963,7 +963,8 @@
REG_CLR_BIT(ah, AR_IMR_S5, AR_IMR_S5_TIM_TIMER);
}
- ath9k_hw_enable_interrupts(ah);
+ if (ints & ATH9K_INT_GLOBAL)
+ ath9k_hw_enable_interrupts(ah);
return;
}
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index 537732e..f82c400 100644
--- a/drivers/net/wireless/ath/carl9170/usb.c
+++ b/drivers/net/wireless/ath/carl9170/usb.c
@@ -118,6 +118,8 @@
{ USB_DEVICE(0x057c, 0x8402) },
/* Qwest/Actiontec 802AIN Wireless N USB Network Adapter */
{ USB_DEVICE(0x1668, 0x1200) },
+ /* Airlive X.USB a/b/g/n */
+ { USB_DEVICE(0x1b75, 0x9170) },
/* terminate */
{}
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 79ab0a6..537fb8c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -51,7 +51,7 @@
#include "iwl-agn-debugfs.h"
/* Highest firmware API version supported */
-#define IWL5000_UCODE_API_MAX 2
+#define IWL5000_UCODE_API_MAX 5
#define IWL5150_UCODE_API_MAX 2
/* Lowest firmware API version supported */
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 21713a7..9b344a9 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -98,6 +98,7 @@
{USB_DEVICE(0x1413, 0x5400)}, /* Telsey 802.11g USB2.0 Adapter */
{USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
{USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */
+ {USB_DEVICE(0x1740, 0x1000)}, /* Senao NUB-350 */
{USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
{USB_DEVICE(0x2001, 0x3705)}, /* D-Link DWL-G120 rev C1 */
{USB_DEVICE(0x413c, 0x5513)}, /* Dell WLA3310 USB Wireless Adapter */
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 848cc2c..518542b 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2597,6 +2597,9 @@
__le32 mode;
int ret;
+ if (priv->device_type != RNDIS_BCM4320B)
+ return -ENOTSUPP;
+
netdev_dbg(usbdev->net, "%s(): %s, %d\n", __func__,
enabled ? "enabled" : "disabled",
timeout);
diff --git a/drivers/pps/generators/Kconfig b/drivers/pps/generators/Kconfig
index f3a73dd..e4c4f3d 100644
--- a/drivers/pps/generators/Kconfig
+++ b/drivers/pps/generators/Kconfig
@@ -6,7 +6,7 @@
config PPS_GENERATOR_PARPORT
tristate "Parallel port PPS signal generator"
- depends on PARPORT
+ depends on PARPORT && BROKEN
help
If you say yes here you get support for a PPS signal generator which
utilizes STROBE pin of a parallel port to send PPS signals. It uses
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index cf953ec..b80fa28 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -77,18 +77,20 @@
}
/* Update control registers */
-static void s3c_rtc_setaie(int to)
+static int s3c_rtc_setaie(struct device *dev, unsigned int enabled)
{
unsigned int tmp;
- pr_debug("%s: aie=%d\n", __func__, to);
+ pr_debug("%s: aie=%d\n", __func__, enabled);
tmp = readb(s3c_rtc_base + S3C2410_RTCALM) & ~S3C2410_RTCALM_ALMEN;
- if (to)
+ if (enabled)
tmp |= S3C2410_RTCALM_ALMEN;
writeb(tmp, s3c_rtc_base + S3C2410_RTCALM);
+
+ return 0;
}
static int s3c_rtc_setpie(struct device *dev, int enabled)
@@ -308,7 +310,7 @@
writeb(alrm_en, base + S3C2410_RTCALM);
- s3c_rtc_setaie(alrm->enabled);
+ s3c_rtc_setaie(dev, alrm->enabled);
return 0;
}
@@ -440,7 +442,7 @@
rtc_device_unregister(rtc);
s3c_rtc_setpie(&dev->dev, 0);
- s3c_rtc_setaie(0);
+ s3c_rtc_setaie(&dev->dev, 0);
clk_disable(rtc_clk);
clk_put(rtc_clk);
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 9045c52..fb2bb35 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -443,7 +443,7 @@
&sdev->request_queue->queue_flags);
if (flagset)
queue_flag_set(QUEUE_FLAG_REENTER, sdev->request_queue);
- __blk_run_queue(sdev->request_queue);
+ __blk_run_queue(sdev->request_queue, false);
if (flagset)
queue_flag_clear(QUEUE_FLAG_REENTER, sdev->request_queue);
spin_unlock(sdev->request_queue->queue_lock);
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 998c01b..5c3ccfc 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -3829,7 +3829,7 @@
!test_bit(QUEUE_FLAG_REENTER, &rport->rqst_q->queue_flags);
if (flagset)
queue_flag_set(QUEUE_FLAG_REENTER, rport->rqst_q);
- __blk_run_queue(rport->rqst_q);
+ __blk_run_queue(rport->rqst_q, false);
if (flagset)
queue_flag_clear(QUEUE_FLAG_REENTER, rport->rqst_q);
spin_unlock_irqrestore(rport->rqst_q->queue_lock, flags);
diff --git a/drivers/tty/serial/serial_cs.c b/drivers/tty/serial/serial_cs.c
index 93760b2..1ef4df9 100644
--- a/drivers/tty/serial/serial_cs.c
+++ b/drivers/tty/serial/serial_cs.c
@@ -712,6 +712,7 @@
PCMCIA_PFC_DEVICE_PROD_ID12(1, "Xircom", "CreditCard Ethernet+Modem II", 0x2e3ee845, 0xeca401bf),
PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0e01),
PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0a05),
+ PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0b05),
PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x1101),
PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0104, 0x0070),
PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0101, 0x0562),
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index 3c6e1a0..5e14950 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -346,14 +346,19 @@
if (unlikely(!skb))
break;
- skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, 0,
- req->actual);
+
+ if (skb->len == 0) { /* First fragment */
+ skb->protocol = htons(ETH_P_PHONET);
+ skb_reset_mac_header(skb);
+ /* Can't use pskb_pull() on page in IRQ */
+ memcpy(skb_put(skb, 1), page_address(page), 1);
+ }
+
+ skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page,
+ skb->len == 0, req->actual);
page = NULL;
if (req->actual < req->length) { /* Last fragment */
- skb->protocol = htons(ETH_P_PHONET);
- skb_reset_mac_header(skb);
- pskb_pull(skb, 1);
skb->dev = dev;
dev->stats.rx_packets++;
dev->stats.rx_bytes += skb->len;
diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
index 8010aae..dd0e84a 100644
--- a/drivers/video/backlight/ltv350qv.c
+++ b/drivers/video/backlight/ltv350qv.c
@@ -239,11 +239,15 @@
lcd->spi = spi;
lcd->power = FB_BLANK_POWERDOWN;
lcd->buffer = kzalloc(8, GFP_KERNEL);
+ if (!lcd->buffer) {
+ ret = -ENOMEM;
+ goto out_free_lcd;
+ }
ld = lcd_device_register("ltv350qv", &spi->dev, lcd, <v_ops);
if (IS_ERR(ld)) {
ret = PTR_ERR(ld);
- goto out_free_lcd;
+ goto out_free_buffer;
}
lcd->ld = ld;
@@ -257,6 +261,8 @@
out_unregister:
lcd_device_unregister(ld);
+out_free_buffer:
+ kfree(lcd->buffer);
out_free_lcd:
kfree(lcd);
return ret;
@@ -268,6 +274,7 @@
ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
lcd_device_unregister(lcd->ld);
+ kfree(lcd->buffer);
kfree(lcd);
return 0;
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index f0aef78..099a586 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -60,7 +60,6 @@
}
di->dentry = dentry;
di->lease_session = NULL;
- di->parent_inode = igrab(dentry->d_parent->d_inode);
dentry->d_fsdata = di;
dentry->d_time = jiffies;
ceph_dentry_lru_add(dentry);
@@ -410,7 +409,7 @@
spin_lock(&inode->i_lock);
if (ci->i_release_count == fi->dir_release_count) {
dout(" marking %p complete\n", inode);
- ci->i_ceph_flags |= CEPH_I_COMPLETE;
+ /* ci->i_ceph_flags |= CEPH_I_COMPLETE; */
ci->i_max_offset = filp->f_pos;
}
spin_unlock(&inode->i_lock);
@@ -497,6 +496,7 @@
/* .snap dir? */
if (err == -ENOENT &&
+ ceph_snap(parent) == CEPH_NOSNAP &&
strcmp(dentry->d_name.name,
fsc->mount_options->snapdir_name) == 0) {
struct inode *inode = ceph_get_snapdir(parent);
@@ -1030,28 +1030,8 @@
static void ceph_dentry_release(struct dentry *dentry)
{
struct ceph_dentry_info *di = ceph_dentry(dentry);
- struct inode *parent_inode = NULL;
- u64 snapid = CEPH_NOSNAP;
- if (!IS_ROOT(dentry)) {
- parent_inode = di->parent_inode;
- if (parent_inode)
- snapid = ceph_snap(parent_inode);
- }
- dout("dentry_release %p parent %p\n", dentry, parent_inode);
- if (parent_inode && snapid != CEPH_SNAPDIR) {
- struct ceph_inode_info *ci = ceph_inode(parent_inode);
-
- spin_lock(&parent_inode->i_lock);
- if (ci->i_shared_gen == di->lease_shared_gen ||
- snapid <= CEPH_MAXSNAP) {
- dout(" clearing %p complete (d_release)\n",
- parent_inode);
- ci->i_ceph_flags &= ~CEPH_I_COMPLETE;
- ci->i_release_count++;
- }
- spin_unlock(&parent_inode->i_lock);
- }
+ dout("dentry_release %p\n", dentry);
if (di) {
ceph_dentry_lru_del(dentry);
if (di->lease_session)
@@ -1059,8 +1039,6 @@
kmem_cache_free(ceph_dentry_cachep, di);
dentry->d_fsdata = NULL;
}
- if (parent_inode)
- iput(parent_inode);
}
static int ceph_snapdir_d_revalidate(struct dentry *dentry,
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 5625463..193bfa5 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -707,7 +707,7 @@
(issued & CEPH_CAP_FILE_EXCL) == 0 &&
(ci->i_ceph_flags & CEPH_I_COMPLETE) == 0) {
dout(" marking %p complete (empty)\n", inode);
- ci->i_ceph_flags |= CEPH_I_COMPLETE;
+ /* ci->i_ceph_flags |= CEPH_I_COMPLETE; */
ci->i_max_offset = 2;
}
break;
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 88fcaa2..20b907d 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -207,7 +207,6 @@
struct dentry *dentry;
u64 time;
u64 offset;
- struct inode *parent_inode;
};
struct ceph_inode_xattrs_info {
diff --git a/fs/exofs/namei.c b/fs/exofs/namei.c
index 264e95d..4d70db1 100644
--- a/fs/exofs/namei.c
+++ b/fs/exofs/namei.c
@@ -272,7 +272,6 @@
new_de = exofs_find_entry(new_dir, new_dentry, &new_page);
if (!new_de)
goto out_dir;
- inode_inc_link_count(old_inode);
err = exofs_set_link(new_dir, new_de, new_page, old_inode);
new_inode->i_ctime = CURRENT_TIME;
if (dir_de)
@@ -286,12 +285,9 @@
if (new_dir->i_nlink >= EXOFS_LINK_MAX)
goto out_dir;
}
- inode_inc_link_count(old_inode);
err = exofs_add_link(new_dentry, old_inode);
- if (err) {
- inode_dec_link_count(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de)
inode_inc_link_count(new_dir);
}
@@ -299,7 +295,7 @@
old_inode->i_ctime = CURRENT_TIME;
exofs_delete_entry(old_de, old_page);
- inode_dec_link_count(old_inode);
+ mark_inode_dirty(old_inode);
if (dir_de) {
err = exofs_set_link(old_inode, dir_de, dir_page, new_dir);
diff --git a/fs/hfs/dir.c b/fs/hfs/dir.c
index afa66aa..b4d70b1 100644
--- a/fs/hfs/dir.c
+++ b/fs/hfs/dir.c
@@ -238,46 +238,22 @@
}
/*
- * hfs_unlink()
+ * hfs_remove()
*
- * This is the unlink() entry in the inode_operations structure for
- * regular HFS directories. The purpose is to delete an existing
- * file, given the inode for the parent directory and the name
- * (and its length) of the existing file.
+ * This serves as both unlink() and rmdir() in the inode_operations
+ * structure for regular HFS directories. The purpose is to delete
+ * an existing child, given the inode for the parent directory and
+ * the name (and its length) of the existing directory.
+ *
+ * HFS does not have hardlinks, so both rmdir and unlink set the
+ * link count to 0. The only difference is the emptiness check.
*/
-static int hfs_unlink(struct inode *dir, struct dentry *dentry)
+static int hfs_remove(struct inode *dir, struct dentry *dentry)
{
- struct inode *inode;
+ struct inode *inode = dentry->d_inode;
int res;
- inode = dentry->d_inode;
- res = hfs_cat_delete(inode->i_ino, dir, &dentry->d_name);
- if (res)
- return res;
-
- drop_nlink(inode);
- hfs_delete_inode(inode);
- inode->i_ctime = CURRENT_TIME_SEC;
- mark_inode_dirty(inode);
-
- return res;
-}
-
-/*
- * hfs_rmdir()
- *
- * This is the rmdir() entry in the inode_operations structure for
- * regular HFS directories. The purpose is to delete an existing
- * directory, given the inode for the parent directory and the name
- * (and its length) of the existing directory.
- */
-static int hfs_rmdir(struct inode *dir, struct dentry *dentry)
-{
- struct inode *inode;
- int res;
-
- inode = dentry->d_inode;
- if (inode->i_size != 2)
+ if (S_ISDIR(inode->i_mode) && inode->i_size != 2)
return -ENOTEMPTY;
res = hfs_cat_delete(inode->i_ino, dir, &dentry->d_name);
if (res)
@@ -307,7 +283,7 @@
/* Unlink destination if it already exists */
if (new_dentry->d_inode) {
- res = hfs_unlink(new_dir, new_dentry);
+ res = hfs_remove(new_dir, new_dentry);
if (res)
return res;
}
@@ -332,9 +308,9 @@
const struct inode_operations hfs_dir_inode_operations = {
.create = hfs_create,
.lookup = hfs_lookup,
- .unlink = hfs_unlink,
+ .unlink = hfs_remove,
.mkdir = hfs_mkdir,
- .rmdir = hfs_rmdir,
+ .rmdir = hfs_remove,
.rename = hfs_rename,
.setattr = hfs_inode_setattr,
};
diff --git a/fs/minix/namei.c b/fs/minix/namei.c
index ce7337d..6e6777f 100644
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -213,7 +213,6 @@
new_de = minix_find_entry(new_dentry, &new_page);
if (!new_de)
goto out_dir;
- inode_inc_link_count(old_inode);
minix_set_link(new_de, new_page, old_inode);
new_inode->i_ctime = CURRENT_TIME_SEC;
if (dir_de)
@@ -225,18 +224,15 @@
if (new_dir->i_nlink >= info->s_link_max)
goto out_dir;
}
- inode_inc_link_count(old_inode);
err = minix_add_link(new_dentry, old_inode);
- if (err) {
- inode_dec_link_count(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de)
inode_inc_link_count(new_dir);
}
minix_delete_entry(old_de, old_page);
- inode_dec_link_count(old_inode);
+ mark_inode_dirty(old_inode);
if (dir_de) {
minix_set_link(dir_de, dir_page, new_dir);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 78936a8..1ff76ac 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -51,6 +51,7 @@
#include <linux/sunrpc/bc_xprt.h>
#include <linux/xattr.h>
#include <linux/utsname.h>
+#include <linux/mm.h>
#include "nfs4_fs.h"
#include "delegation.h"
@@ -3252,6 +3253,35 @@
}
}
+static int buf_to_pages_noslab(const void *buf, size_t buflen,
+ struct page **pages, unsigned int *pgbase)
+{
+ struct page *newpage, **spages;
+ int rc = 0;
+ size_t len;
+ spages = pages;
+
+ do {
+ len = min(PAGE_CACHE_SIZE, buflen);
+ newpage = alloc_page(GFP_KERNEL);
+
+ if (newpage == NULL)
+ goto unwind;
+ memcpy(page_address(newpage), buf, len);
+ buf += len;
+ buflen -= len;
+ *pages++ = newpage;
+ rc++;
+ } while (buflen != 0);
+
+ return rc;
+
+unwind:
+ for(; rc > 0; rc--)
+ __free_page(spages[rc-1]);
+ return -ENOMEM;
+}
+
struct nfs4_cached_acl {
int cached;
size_t len;
@@ -3420,13 +3450,23 @@
.rpc_argp = &arg,
.rpc_resp = &res,
};
- int ret;
+ int ret, i;
if (!nfs4_server_supports_acls(server))
return -EOPNOTSUPP;
+ i = buf_to_pages_noslab(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
+ if (i < 0)
+ return i;
nfs_inode_return_delegation(inode);
- buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
ret = nfs4_call_sync(server, &msg, &arg, &res, 1);
+
+ /*
+ * Free each page after tx, so the only ref left is
+ * held by the network stack
+ */
+ for (; i > 0; i--)
+ put_page(pages[i-1]);
+
/*
* Acl update can result in inode attribute update.
* so mark the attribute cache invalid.
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index 9803427..161791d 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -397,7 +397,6 @@
new_de = nilfs_find_entry(new_dir, &new_dentry->d_name, &new_page);
if (!new_de)
goto out_dir;
- inc_nlink(old_inode);
nilfs_set_link(new_dir, new_de, new_page, old_inode);
nilfs_mark_inode_dirty(new_dir);
new_inode->i_ctime = CURRENT_TIME;
@@ -411,13 +410,9 @@
if (new_dir->i_nlink >= NILFS_LINK_MAX)
goto out_dir;
}
- inc_nlink(old_inode);
err = nilfs_add_link(new_dentry, old_inode);
- if (err) {
- drop_nlink(old_inode);
- nilfs_mark_inode_dirty(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de) {
inc_nlink(new_dir);
nilfs_mark_inode_dirty(new_dir);
@@ -431,7 +426,6 @@
old_inode->i_ctime = CURRENT_TIME;
nilfs_delete_entry(old_de, old_page);
- drop_nlink(old_inode);
if (dir_de) {
nilfs_set_link(old_inode, dir_de, dir_page, new_dir);
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 55ebae5..2de9f63 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -430,7 +430,8 @@
nilfs_segctor_map_segsum_entry(
sci, &sci->sc_binfo_ptr, sizeof(struct nilfs_finfo));
- if (inode->i_sb && !test_bit(NILFS_SC_HAVE_DELTA, &sci->sc_flags))
+ if (NILFS_I(inode)->i_root &&
+ !test_bit(NILFS_SC_HAVE_DELTA, &sci->sc_flags))
set_bit(NILFS_SC_HAVE_DELTA, &sci->sc_flags);
/* skip finfo */
}
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index ba5f51e..68fdf45 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -771,7 +771,7 @@
EMPTY_DIR_SIZE_V1 : EMPTY_DIR_SIZE,
dentry, inode, &security);
if (retval) {
- dir->i_nlink--;
+ DEC_DIR_INODE_NLINK(dir)
goto out_failed;
}
diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c
index b427b12..e474fbc 100644
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -245,7 +245,6 @@
new_de = sysv_find_entry(new_dentry, &new_page);
if (!new_de)
goto out_dir;
- inode_inc_link_count(old_inode);
sysv_set_link(new_de, new_page, old_inode);
new_inode->i_ctime = CURRENT_TIME_SEC;
if (dir_de)
@@ -257,18 +256,15 @@
if (new_dir->i_nlink >= SYSV_SB(new_dir->i_sb)->s_link_max)
goto out_dir;
}
- inode_inc_link_count(old_inode);
err = sysv_add_link(new_dentry, old_inode);
- if (err) {
- inode_dec_link_count(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de)
inode_inc_link_count(new_dir);
}
sysv_delete_entry(old_de, old_page);
- inode_dec_link_count(old_inode);
+ mark_inode_dirty(old_inode);
if (dir_de) {
sysv_set_link(dir_de, dir_page, new_dir);
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 2be0f9e..b7c338d 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -32,6 +32,8 @@
#include <linux/crc-itu-t.h>
#include <linux/exportfs.h>
+enum { UDF_MAX_LINKS = 0xffff };
+
static inline int udf_match(int len1, const unsigned char *name1, int len2,
const unsigned char *name2)
{
@@ -650,7 +652,7 @@
struct udf_inode_info *iinfo;
err = -EMLINK;
- if (dir->i_nlink >= (256 << sizeof(dir->i_nlink)) - 1)
+ if (dir->i_nlink >= UDF_MAX_LINKS)
goto out;
err = -EIO;
@@ -1034,9 +1036,8 @@
struct fileIdentDesc cfi, *fi;
int err;
- if (inode->i_nlink >= (256 << sizeof(inode->i_nlink)) - 1) {
+ if (inode->i_nlink >= UDF_MAX_LINKS)
return -EMLINK;
- }
fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err);
if (!fi) {
@@ -1131,9 +1132,7 @@
goto end_rename;
retval = -EMLINK;
- if (!new_inode &&
- new_dir->i_nlink >=
- (256 << sizeof(new_dir->i_nlink)) - 1)
+ if (!new_inode && new_dir->i_nlink >= UDF_MAX_LINKS)
goto end_rename;
}
if (!nfi) {
diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c
index 12f39b9..d6f6815 100644
--- a/fs/ufs/namei.c
+++ b/fs/ufs/namei.c
@@ -306,7 +306,6 @@
new_de = ufs_find_entry(new_dir, &new_dentry->d_name, &new_page);
if (!new_de)
goto out_dir;
- inode_inc_link_count(old_inode);
ufs_set_link(new_dir, new_de, new_page, old_inode);
new_inode->i_ctime = CURRENT_TIME_SEC;
if (dir_de)
@@ -318,12 +317,9 @@
if (new_dir->i_nlink >= UFS_LINK_MAX)
goto out_dir;
}
- inode_inc_link_count(old_inode);
err = ufs_add_link(new_dentry, old_inode);
- if (err) {
- inode_dec_link_count(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de)
inode_inc_link_count(new_dir);
}
@@ -331,12 +327,11 @@
/*
* Like most other Unix systems, set the ctime for inodes on a
* rename.
- * inode_dec_link_count() will mark the inode dirty.
*/
old_inode->i_ctime = CURRENT_TIME_SEC;
ufs_delete_entry(old_dir, old_de, old_page);
- inode_dec_link_count(old_inode);
+ mark_inode_dirty(old_inode);
if (dir_de) {
ufs_set_link(old_inode, dir_de, dir_page, new_dir);
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index f5e2a19..0ca0e3c 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -695,14 +695,19 @@
xfs_mount_t *mp,
void __user *arg)
{
- xfs_fsop_geom_v1_t fsgeo;
+ xfs_fsop_geom_t fsgeo;
int error;
- error = xfs_fs_geometry(mp, (xfs_fsop_geom_t *)&fsgeo, 3);
+ error = xfs_fs_geometry(mp, &fsgeo, 3);
if (error)
return -error;
- if (copy_to_user(arg, &fsgeo, sizeof(fsgeo)))
+ /*
+ * Caller should have passed an argument of type
+ * xfs_fsop_geom_v1_t. This is a proper subset of the
+ * xfs_fsop_geom_t that xfs_fs_geometry() fills in.
+ */
+ if (copy_to_user(arg, &fsgeo, sizeof(xfs_fsop_geom_v1_t)))
return -XFS_ERROR(EFAULT);
return 0;
}
diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h
index 5cb86c3..fc48754 100644
--- a/include/keys/rxrpc-type.h
+++ b/include/keys/rxrpc-type.h
@@ -99,7 +99,6 @@
* structure of raw payloads passed to add_key() or instantiate key
*/
struct rxrpc_key_data_v1 {
- u32 kif_version; /* 1 */
u16 security_index;
u16 ticket_length;
u32 expiry; /* time_t */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4d18ff3..d5063e1 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -699,7 +699,7 @@
extern void blk_stop_queue(struct request_queue *q);
extern void blk_sync_queue(struct request_queue *q);
extern void __blk_stop_queue(struct request_queue *q);
-extern void __blk_run_queue(struct request_queue *);
+extern void __blk_run_queue(struct request_queue *q, bool force_kblockd);
extern void blk_run_queue(struct request_queue *);
extern int blk_rq_map_user(struct request_queue *, struct request *,
struct rq_map_data *, void __user *, unsigned long,
@@ -1088,7 +1088,6 @@
struct work_struct;
int kblockd_schedule_work(struct request_queue *q, struct work_struct *work);
-int kblockd_schedule_delayed_work(struct request_queue *q, struct delayed_work *dwork, unsigned long delay);
#ifdef CONFIG_BLK_CGROUP
/*
@@ -1136,7 +1135,6 @@
extern int blk_throtl_init(struct request_queue *q);
extern void blk_throtl_exit(struct request_queue *q);
extern int blk_throtl_bio(struct request_queue *q, struct bio **bio);
-extern void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay);
extern void throtl_shutdown_timer_wq(struct request_queue *q);
#else /* CONFIG_BLK_DEV_THROTTLING */
static inline int blk_throtl_bio(struct request_queue *q, struct bio **bio)
@@ -1146,7 +1144,6 @@
static inline int blk_throtl_init(struct request_queue *q) { return 0; }
static inline int blk_throtl_exit(struct request_queue *q) { return 0; }
-static inline void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay) {}
static inline void throtl_shutdown_timer_wq(struct request_queue *q) {}
#endif /* CONFIG_BLK_DEV_THROTTLING */
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 3395cf7..b22fb0d 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -245,7 +245,6 @@
extern void blk_dump_cmd(char *buf, struct request *rq);
extern void blk_fill_rwbs(char *rwbs, u32 rw, int bytes);
-extern void blk_fill_rwbs_rq(char *rwbs, struct request *rq);
#endif /* CONFIG_EVENT_TRACING && CONFIG_BLOCK */
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index c3011be..31d91a6 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -123,6 +123,7 @@
#define SOCK_CLOSED 11 /* socket state changed to closed */
#define OPENING 13 /* open connection w/ (possibly new) peer */
#define DEAD 14 /* dead, about to kfree */
+#define BACKOFF 15
/*
* A single connection with another host.
@@ -160,7 +161,6 @@
struct list_head out_queue;
struct list_head out_sent; /* sending or sent but unacked */
u64 out_seq; /* last message queued for send */
- bool out_keepalive_pending;
u64 in_seq, in_seq_acked; /* last message received, acked */
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 0b84c61..dca3176 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -332,16 +332,19 @@
return alloc_pages_current(gfp_mask, order);
}
extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
- struct vm_area_struct *vma, unsigned long addr);
+ struct vm_area_struct *vma, unsigned long addr,
+ int node);
#else
#define alloc_pages(gfp_mask, order) \
alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_pages_vma(gfp_mask, order, vma, addr) \
+#define alloc_pages_vma(gfp_mask, order, vma, addr, node) \
alloc_pages(gfp_mask, order)
#endif
#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
-#define alloc_page_vma(gfp_mask, vma, addr) \
- alloc_pages_vma(gfp_mask, 0, vma, addr)
+#define alloc_page_vma(gfp_mask, vma, addr) \
+ alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id())
+#define alloc_page_vma_node(gfp_mask, vma, addr, node) \
+ alloc_pages_vma(gfp_mask, 0, vma, addr, node)
extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
extern unsigned long get_zeroed_page(gfp_t gfp_mask);
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 092a04f..a1147e5 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -102,11 +102,8 @@
extern long arch_ptrace(struct task_struct *child, long request,
unsigned long addr, unsigned long data);
-extern int ptrace_traceme(void);
extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
-extern int ptrace_attach(struct task_struct *tsk);
-extern int ptrace_detach(struct task_struct *, unsigned int);
extern void ptrace_disable(struct task_struct *);
extern int ptrace_check_attach(struct task_struct *task, int kill);
extern int ptrace_request(struct task_struct *child, long request,
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index aba421d..78f18ad 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -31,7 +31,7 @@
0 : blk_rq_sectors(rq);
__entry->errors = rq->errors;
- blk_fill_rwbs_rq(__entry->rwbs, rq);
+ blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
blk_dump_cmd(__get_str(cmd), rq);
),
@@ -118,7 +118,7 @@
__entry->bytes = (rq->cmd_type == REQ_TYPE_BLOCK_PC) ?
blk_rq_bytes(rq) : 0;
- blk_fill_rwbs_rq(__entry->rwbs, rq);
+ blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
blk_dump_cmd(__get_str(cmd), rq);
memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
),
@@ -563,7 +563,7 @@
__entry->nr_sector = blk_rq_sectors(rq);
__entry->old_dev = dev;
__entry->old_sector = from;
- blk_fill_rwbs_rq(__entry->rwbs, rq);
+ blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
),
TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu",
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 4349935..e92e981 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -1575,8 +1575,10 @@
return -ENODEV;
trialcs = alloc_trial_cpuset(cs);
- if (!trialcs)
- return -ENOMEM;
+ if (!trialcs) {
+ retval = -ENOMEM;
+ goto out;
+ }
switch (cft->private) {
case FILE_CPULIST:
@@ -1591,6 +1593,7 @@
}
free_trial_cpuset(trialcs);
+out:
cgroup_unlock();
return retval;
}
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 1708b1e..e2302e4 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -163,7 +163,7 @@
return !err;
}
-int ptrace_attach(struct task_struct *task)
+static int ptrace_attach(struct task_struct *task)
{
int retval;
@@ -219,7 +219,7 @@
* Performs checks and sets PT_PTRACED.
* Should be used by all ptrace implementations for PTRACE_TRACEME.
*/
-int ptrace_traceme(void)
+static int ptrace_traceme(void)
{
int ret = -EPERM;
@@ -293,7 +293,7 @@
return false;
}
-int ptrace_detach(struct task_struct *child, unsigned int data)
+static int ptrace_detach(struct task_struct *child, unsigned int data)
{
bool dead = false;
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index d95721f..cbafed7 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -1827,21 +1827,5 @@
rwbs[i] = '\0';
}
-void blk_fill_rwbs_rq(char *rwbs, struct request *rq)
-{
- int rw = rq->cmd_flags & 0x03;
- int bytes;
-
- if (rq->cmd_flags & REQ_DISCARD)
- rw |= REQ_DISCARD;
-
- if (rq->cmd_flags & REQ_SECURE)
- rw |= REQ_SECURE;
-
- bytes = blk_rq_bytes(rq);
-
- blk_fill_rwbs(rwbs, rw, bytes);
-}
-
#endif /* CONFIG_EVENT_TRACING */
diff --git a/lib/nlattr.c b/lib/nlattr.c
index 5021cbc..ac09f22 100644
--- a/lib/nlattr.c
+++ b/lib/nlattr.c
@@ -148,7 +148,7 @@
{
int i, len = 0;
- for (i = 0; i < n; i++) {
+ for (i = 0; i < n; i++, p++) {
if (p->len)
len += nla_total_size(p->len);
else if (nla_attr_minlen[p->type])
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 3e29781..dbe99a5 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -650,10 +650,10 @@
static inline struct page *alloc_hugepage_vma(int defrag,
struct vm_area_struct *vma,
- unsigned long haddr)
+ unsigned long haddr, int nd)
{
return alloc_pages_vma(alloc_hugepage_gfpmask(defrag),
- HPAGE_PMD_ORDER, vma, haddr);
+ HPAGE_PMD_ORDER, vma, haddr, nd);
}
#ifndef CONFIG_NUMA
@@ -678,7 +678,7 @@
if (unlikely(khugepaged_enter(vma)))
return VM_FAULT_OOM;
page = alloc_hugepage_vma(transparent_hugepage_defrag(vma),
- vma, haddr);
+ vma, haddr, numa_node_id());
if (unlikely(!page))
goto out;
if (unlikely(mem_cgroup_newpage_charge(page, mm, GFP_KERNEL))) {
@@ -799,8 +799,8 @@
}
for (i = 0; i < HPAGE_PMD_NR; i++) {
- pages[i] = alloc_page_vma(GFP_HIGHUSER_MOVABLE,
- vma, address);
+ pages[i] = alloc_page_vma_node(GFP_HIGHUSER_MOVABLE,
+ vma, address, page_to_nid(page));
if (unlikely(!pages[i] ||
mem_cgroup_newpage_charge(pages[i], mm,
GFP_KERNEL))) {
@@ -902,7 +902,7 @@
if (transparent_hugepage_enabled(vma) &&
!transparent_hugepage_debug_cow())
new_page = alloc_hugepage_vma(transparent_hugepage_defrag(vma),
- vma, haddr);
+ vma, haddr, numa_node_id());
else
new_page = NULL;
@@ -1745,7 +1745,8 @@
static void collapse_huge_page(struct mm_struct *mm,
unsigned long address,
struct page **hpage,
- struct vm_area_struct *vma)
+ struct vm_area_struct *vma,
+ int node)
{
pgd_t *pgd;
pud_t *pud;
@@ -1773,7 +1774,8 @@
* mmap_sem in read mode is good idea also to allow greater
* scalability.
*/
- new_page = alloc_hugepage_vma(khugepaged_defrag(), vma, address);
+ new_page = alloc_hugepage_vma(khugepaged_defrag(), vma, address,
+ node);
if (unlikely(!new_page)) {
up_read(&mm->mmap_sem);
*hpage = ERR_PTR(-ENOMEM);
@@ -1919,6 +1921,7 @@
struct page *page;
unsigned long _address;
spinlock_t *ptl;
+ int node = -1;
VM_BUG_ON(address & ~HPAGE_PMD_MASK);
@@ -1949,6 +1952,13 @@
page = vm_normal_page(vma, _address, pteval);
if (unlikely(!page))
goto out_unmap;
+ /*
+ * Chose the node of the first page. This could
+ * be more sophisticated and look at more pages,
+ * but isn't for now.
+ */
+ if (node == -1)
+ node = page_to_nid(page);
VM_BUG_ON(PageCompound(page));
if (!PageLRU(page) || PageLocked(page) || !PageAnon(page))
goto out_unmap;
@@ -1965,7 +1975,7 @@
pte_unmap_unlock(pte, ptl);
if (ret)
/* collapse_huge_page will return with the mmap_sem released */
- collapse_huge_page(mm, address, hpage, vma);
+ collapse_huge_page(mm, address, hpage, vma, node);
out:
return ret;
}
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 49355a9..b53ec99 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1524,10 +1524,9 @@
}
/* Return a zonelist indicated by gfp for node representing a mempolicy */
-static struct zonelist *policy_zonelist(gfp_t gfp, struct mempolicy *policy)
+static struct zonelist *policy_zonelist(gfp_t gfp, struct mempolicy *policy,
+ int nd)
{
- int nd = numa_node_id();
-
switch (policy->mode) {
case MPOL_PREFERRED:
if (!(policy->flags & MPOL_F_LOCAL))
@@ -1679,7 +1678,7 @@
zl = node_zonelist(interleave_nid(*mpol, vma, addr,
huge_page_shift(hstate_vma(vma))), gfp_flags);
} else {
- zl = policy_zonelist(gfp_flags, *mpol);
+ zl = policy_zonelist(gfp_flags, *mpol, numa_node_id());
if ((*mpol)->mode == MPOL_BIND)
*nodemask = &(*mpol)->v.nodes;
}
@@ -1820,7 +1819,7 @@
*/
struct page *
alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma,
- unsigned long addr)
+ unsigned long addr, int node)
{
struct mempolicy *pol = get_vma_policy(current, vma, addr);
struct zonelist *zl;
@@ -1836,7 +1835,7 @@
put_mems_allowed();
return page;
}
- zl = policy_zonelist(gfp, pol);
+ zl = policy_zonelist(gfp, pol, node);
if (unlikely(mpol_needs_cond_ref(pol))) {
/*
* slow path: ref counted shared policy
@@ -1892,7 +1891,8 @@
page = alloc_page_interleave(gfp, order, interleave_nodes(pol));
else
page = __alloc_pages_nodemask(gfp, order,
- policy_zonelist(gfp, pol), policy_nodemask(gfp, pol));
+ policy_zonelist(gfp, pol, numa_node_id()),
+ policy_nodemask(gfp, pol));
put_mems_allowed();
return page;
}
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 35b36b8..05f3578 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -336,7 +336,6 @@
ceph_msg_put(con->out_msg);
con->out_msg = NULL;
}
- con->out_keepalive_pending = false;
con->in_seq = 0;
con->in_seq_acked = 0;
}
@@ -1248,8 +1247,6 @@
con->auth_retry);
if (con->auth_retry == 2) {
con->error_msg = "connect authorization failure";
- reset_connection(con);
- set_bit(CLOSED, &con->state);
return -1;
}
con->auth_retry = 1;
@@ -1715,14 +1712,6 @@
/* open the socket first? */
if (con->sock == NULL) {
- /*
- * if we were STANDBY and are reconnecting _this_
- * connection, bump connect_seq now. Always bump
- * global_seq.
- */
- if (test_and_clear_bit(STANDBY, &con->state))
- con->connect_seq++;
-
prepare_write_banner(msgr, con);
prepare_write_connect(msgr, con, 1);
prepare_read_banner(con);
@@ -1951,7 +1940,24 @@
work.work);
mutex_lock(&con->mutex);
+ if (test_and_clear_bit(BACKOFF, &con->state)) {
+ dout("con_work %p backing off\n", con);
+ if (queue_delayed_work(ceph_msgr_wq, &con->work,
+ round_jiffies_relative(con->delay))) {
+ dout("con_work %p backoff %lu\n", con, con->delay);
+ mutex_unlock(&con->mutex);
+ return;
+ } else {
+ con->ops->put(con);
+ dout("con_work %p FAILED to back off %lu\n", con,
+ con->delay);
+ }
+ }
+ if (test_bit(STANDBY, &con->state)) {
+ dout("con_work %p STANDBY\n", con);
+ goto done;
+ }
if (test_bit(CLOSED, &con->state)) { /* e.g. if we are replaced */
dout("con_work CLOSED\n");
con_close_socket(con);
@@ -2008,10 +2014,12 @@
/* Requeue anything that hasn't been acked */
list_splice_init(&con->out_sent, &con->out_queue);
- /* If there are no messages in the queue, place the connection
- * in a STANDBY state (i.e., don't try to reconnect just yet). */
- if (list_empty(&con->out_queue) && !con->out_keepalive_pending) {
- dout("fault setting STANDBY\n");
+ /* If there are no messages queued or keepalive pending, place
+ * the connection in a STANDBY state */
+ if (list_empty(&con->out_queue) &&
+ !test_bit(KEEPALIVE_PENDING, &con->state)) {
+ dout("fault %p setting STANDBY clearing WRITE_PENDING\n", con);
+ clear_bit(WRITE_PENDING, &con->state);
set_bit(STANDBY, &con->state);
} else {
/* retry after a delay. */
@@ -2019,11 +2027,24 @@
con->delay = BASE_DELAY_INTERVAL;
else if (con->delay < MAX_DELAY_INTERVAL)
con->delay *= 2;
- dout("fault queueing %p delay %lu\n", con, con->delay);
con->ops->get(con);
if (queue_delayed_work(ceph_msgr_wq, &con->work,
- round_jiffies_relative(con->delay)) == 0)
+ round_jiffies_relative(con->delay))) {
+ dout("fault queued %p delay %lu\n", con, con->delay);
+ } else {
con->ops->put(con);
+ dout("fault failed to queue %p delay %lu, backoff\n",
+ con, con->delay);
+ /*
+ * In many cases we see a socket state change
+ * while con_work is running and end up
+ * queuing (non-delayed) work, such that we
+ * can't backoff with a delay. Set a flag so
+ * that when con_work restarts we schedule the
+ * delay then.
+ */
+ set_bit(BACKOFF, &con->state);
+ }
}
out_unlock:
@@ -2094,6 +2115,19 @@
}
EXPORT_SYMBOL(ceph_messenger_destroy);
+static void clear_standby(struct ceph_connection *con)
+{
+ /* come back from STANDBY? */
+ if (test_and_clear_bit(STANDBY, &con->state)) {
+ mutex_lock(&con->mutex);
+ dout("clear_standby %p and ++connect_seq\n", con);
+ con->connect_seq++;
+ WARN_ON(test_bit(WRITE_PENDING, &con->state));
+ WARN_ON(test_bit(KEEPALIVE_PENDING, &con->state));
+ mutex_unlock(&con->mutex);
+ }
+}
+
/*
* Queue up an outgoing message on the given connection.
*/
@@ -2126,6 +2160,7 @@
/* if there wasn't anything waiting to send before, queue
* new work */
+ clear_standby(con);
if (test_and_set_bit(WRITE_PENDING, &con->state) == 0)
queue_con(con);
}
@@ -2191,6 +2226,8 @@
*/
void ceph_con_keepalive(struct ceph_connection *con)
{
+ dout("con_keepalive %p\n", con);
+ clear_standby(con);
if (test_and_set_bit(KEEPALIVE_PENDING, &con->state) == 0 &&
test_and_set_bit(WRITE_PENDING, &con->state) == 0)
queue_con(con);
diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c
index 1a040e6..cd9c21d 100644
--- a/net/ceph/pagevec.c
+++ b/net/ceph/pagevec.c
@@ -16,22 +16,30 @@
int num_pages, bool write_page)
{
struct page **pages;
- int rc;
+ int got = 0;
+ int rc = 0;
pages = kmalloc(sizeof(*pages) * num_pages, GFP_NOFS);
if (!pages)
return ERR_PTR(-ENOMEM);
down_read(¤t->mm->mmap_sem);
- rc = get_user_pages(current, current->mm, (unsigned long)data,
- num_pages, write_page, 0, pages, NULL);
+ while (got < num_pages) {
+ rc = get_user_pages(current, current->mm,
+ (unsigned long)data + ((unsigned long)got * PAGE_SIZE),
+ num_pages - got, write_page, 0, pages + got, NULL);
+ if (rc < 0)
+ break;
+ BUG_ON(rc == 0);
+ got += rc;
+ }
up_read(¤t->mm->mmap_sem);
- if (rc < num_pages)
+ if (rc < 0)
goto fail;
return pages;
fail:
- ceph_put_page_vector(pages, rc > 0 ? rc : 0, false);
+ ceph_put_page_vector(pages, got, false);
return ERR_PTR(rc);
}
EXPORT_SYMBOL(ceph_get_direct_page_vector);
diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c
index 508f9c1..133fd22 100644
--- a/net/core/dev_addr_lists.c
+++ b/net/core/dev_addr_lists.c
@@ -144,7 +144,7 @@
list_for_each_entry(ha, &from_list->list, list) {
type = addr_type ? addr_type : ha->type;
- __hw_addr_del(to_list, ha->addr, addr_len, addr_type);
+ __hw_addr_del(to_list, ha->addr, addr_len, type);
}
}
EXPORT_SYMBOL(__hw_addr_del_multiple);
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index d5074a5..c44348a 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1193,7 +1193,7 @@
goto err;
}
- if (ieee[DCB_ATTR_IEEE_PFC] && ops->ieee_setets) {
+ if (ieee[DCB_ATTR_IEEE_PFC] && ops->ieee_setpfc) {
struct ieee_pfc *pfc = nla_data(ieee[DCB_ATTR_IEEE_PFC]);
err = ops->ieee_setpfc(netdev, pfc);
if (err)
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 8cde009..4222e7a 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -614,6 +614,9 @@
/* Caller (dccp_v4_do_rcv) will send Reset */
dcb->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
return 1;
+ } else if (sk->sk_state == DCCP_CLOSED) {
+ dcb->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
+ return 1;
}
if (sk->sk_state != DCCP_REQUESTING && sk->sk_state != DCCP_RESPOND) {
@@ -668,10 +671,6 @@
}
switch (sk->sk_state) {
- case DCCP_CLOSED:
- dcb->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
- return 1;
-
case DCCP_REQUESTING:
queued = dccp_rcv_request_sent_state_process(sk, skb, dh, len);
if (queued >= 0)
diff --git a/net/dns_resolver/dns_key.c b/net/dns_resolver/dns_key.c
index 739435a..cfa7a5e 100644
--- a/net/dns_resolver/dns_key.c
+++ b/net/dns_resolver/dns_key.c
@@ -67,8 +67,9 @@
size_t result_len = 0;
const char *data = _data, *end, *opt;
- kenter("%%%d,%s,'%s',%zu",
- key->serial, key->description, data, datalen);
+ kenter("%%%d,%s,'%*.*s',%zu",
+ key->serial, key->description,
+ (int)datalen, (int)datalen, data, datalen);
if (datalen <= 1 || !data || data[datalen - 1] != '\0')
return -EINVAL;
@@ -217,6 +218,19 @@
seq_printf(m, ": %u", key->datalen);
}
+/*
+ * read the DNS data
+ * - the key's semaphore is read-locked
+ */
+static long dns_resolver_read(const struct key *key,
+ char __user *buffer, size_t buflen)
+{
+ if (key->type_data.x[0])
+ return key->type_data.x[0];
+
+ return user_read(key, buffer, buflen);
+}
+
struct key_type key_type_dns_resolver = {
.name = "dns_resolver",
.instantiate = dns_resolver_instantiate,
@@ -224,7 +238,7 @@
.revoke = user_revoke,
.destroy = user_destroy,
.describe = dns_resolver_describe,
- .read = user_read,
+ .read = dns_resolver_read,
};
static int __init init_dns_resolver(void)
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a998db6..904312e 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2557,14 +2557,16 @@
int ipv6_sysctl_rtcache_flush(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- struct net *net = current->nsproxy->net_ns;
- int delay = net->ipv6.sysctl.flush_delay;
- if (write) {
- proc_dointvec(ctl, write, buffer, lenp, ppos);
- fib6_run_gc(delay <= 0 ? ~0UL : (unsigned long)delay, net);
- return 0;
- } else
+ struct net *net;
+ int delay;
+ if (!write)
return -EINVAL;
+
+ net = (struct net *)ctl->extra1;
+ delay = net->ipv6.sysctl.flush_delay;
+ proc_dointvec(ctl, write, buffer, lenp, ppos);
+ fib6_run_gc(delay <= 0 ? ~0UL : (unsigned long)delay, net);
+ return 0;
}
ctl_table ipv6_route_table_template[] = {
@@ -2651,6 +2653,7 @@
if (table) {
table[0].data = &net->ipv6.sysctl.flush_delay;
+ table[0].extra1 = net;
table[1].data = &net->ipv6.ip6_dst_ops.gc_thresh;
table[2].data = &net->ipv6.sysctl.ip6_rt_max_size;
table[3].data = &net->ipv6.sysctl.ip6_rt_gc_min_interval;
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 22f7ad5..ba98e13 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -808,9 +808,9 @@
dest->u_threshold = udest->u_threshold;
dest->l_threshold = udest->l_threshold;
- spin_lock(&dest->dst_lock);
+ spin_lock_bh(&dest->dst_lock);
ip_vs_dst_reset(dest);
- spin_unlock(&dest->dst_lock);
+ spin_unlock_bh(&dest->dst_lock);
if (add)
ip_vs_new_estimator(&dest->stats);
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index b07393e..9181699 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -85,6 +85,8 @@
int nf_log_bind_pf(u_int8_t pf, const struct nf_logger *logger)
{
+ if (pf >= ARRAY_SIZE(nf_loggers))
+ return -EINVAL;
mutex_lock(&nf_log_mutex);
if (__find_logger(pf, logger->name) == NULL) {
mutex_unlock(&nf_log_mutex);
@@ -98,6 +100,8 @@
void nf_log_unbind_pf(u_int8_t pf)
{
+ if (pf >= ARRAY_SIZE(nf_loggers))
+ return;
mutex_lock(&nf_log_mutex);
rcu_assign_pointer(nf_loggers[pf], NULL);
mutex_unlock(&nf_log_mutex);
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 478181d..1f92459 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1407,7 +1407,7 @@
int noblock = flags&MSG_DONTWAIT;
size_t copied;
struct sk_buff *skb, *data_skb;
- int err;
+ int err, ret;
if (flags&MSG_OOB)
return -EOPNOTSUPP;
@@ -1470,8 +1470,13 @@
skb_free_datagram(sk, skb);
- if (nlk->cb && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2)
- netlink_dump(sk);
+ if (nlk->cb && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2) {
+ ret = netlink_dump(sk);
+ if (ret) {
+ sk->sk_err = ret;
+ sk->sk_error_report(sk);
+ }
+ }
scm_recv(sock, msg, siocb->scm, flags);
out:
@@ -1736,6 +1741,7 @@
struct netlink_callback *cb;
struct sock *sk;
struct netlink_sock *nlk;
+ int ret;
cb = kzalloc(sizeof(*cb), GFP_KERNEL);
if (cb == NULL)
@@ -1764,9 +1770,13 @@
nlk->cb = cb;
mutex_unlock(nlk->cb_mutex);
- netlink_dump(sk);
+ ret = netlink_dump(sk);
+
sock_put(sk);
+ if (ret)
+ return ret;
+
/* We successfully started a dump, by returning -EINTR we
* signal not to send ACK even if it was requested.
*/
diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c
index 8931500..1a2b0633 100644
--- a/net/rxrpc/ar-input.c
+++ b/net/rxrpc/ar-input.c
@@ -423,6 +423,7 @@
goto protocol_error;
}
+ case RXRPC_PACKET_TYPE_ACKALL:
case RXRPC_PACKET_TYPE_ACK:
/* ACK processing is done in process context */
read_lock_bh(&call->state_lock);
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index a07b031..067982f 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -1039,9 +1039,11 @@
{0x11, AC_VERB_SET_PROC_COEF, 0x0008},
{0x11, AC_VERB_SET_PROC_STATE, 0x00},
+#if 0 /* Don't to set to D3 as we are in power-up sequence */
{0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
{0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
/*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
+#endif
{} /* terminator */
};
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index a587677..ec0fa2d 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1634,6 +1634,9 @@
{ .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
{ .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
{ .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+{ .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+{ .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+/* 17 is known to be absent */
{ .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
{ .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
{ .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
@@ -1676,6 +1679,8 @@
MODULE_ALIAS("snd-hda-codec-id:10de0012");
MODULE_ALIAS("snd-hda-codec-id:10de0013");
MODULE_ALIAS("snd-hda-codec-id:10de0014");
+MODULE_ALIAS("snd-hda-codec-id:10de0015");
+MODULE_ALIAS("snd-hda-codec-id:10de0016");
MODULE_ALIAS("snd-hda-codec-id:10de0018");
MODULE_ALIAS("snd-hda-codec-id:10de0019");
MODULE_ALIAS("snd-hda-codec-id:10de001a");
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3328a25..4261bb8 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1133,11 +1133,8 @@
nid = spec->autocfg.hp_pins[i];
if (!nid)
break;
- if (snd_hda_jack_detect(codec, nid)) {
- spec->jack_present = 1;
- break;
- }
- alc_report_jack(codec, spec->autocfg.hp_pins[i]);
+ alc_report_jack(codec, nid);
+ spec->jack_present |= snd_hda_jack_detect(codec, nid);
}
mute = spec->jack_present ? HDA_AMP_MUTE : 0;
@@ -15015,7 +15012,7 @@
SND_PCI_QUIRK(0x1043, 0x11e3, "ASUS U33Jc", ALC269VB_AMIC),
SND_PCI_QUIRK(0x1043, 0x1273, "ASUS UL80Jt", ALC269VB_AMIC),
SND_PCI_QUIRK(0x1043, 0x1283, "ASUS U53Jc", ALC269_AMIC),
- SND_PCI_QUIRK(0x1043, 0x12b3, "ASUS N82Jv", ALC269_AMIC),
+ SND_PCI_QUIRK(0x1043, 0x12b3, "ASUS N82JV", ALC269VB_AMIC),
SND_PCI_QUIRK(0x1043, 0x12d3, "ASUS N61Jv", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x13a3, "ASUS UL30Vt", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x1373, "ASUS G73JX", ALC269_AMIC),
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index ebaee5c..4afbe3b 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -110,6 +110,9 @@
unsigned int aif1clk_enable:1;
unsigned int aif2clk_enable:1;
+
+ unsigned int aif1clk_disable:1;
+ unsigned int aif2clk_disable:1;
};
static int wm8994_readable(unsigned int reg)
@@ -1015,14 +1018,18 @@
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- if (wm8994->aif1clk_enable)
+ if (wm8994->aif1clk_enable) {
snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
WM8994_AIF1CLK_ENA_MASK,
WM8994_AIF1CLK_ENA);
- if (wm8994->aif2clk_enable)
+ wm8994->aif1clk_enable = 0;
+ }
+ if (wm8994->aif2clk_enable) {
snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
WM8994_AIF2CLK_ENA_MASK,
WM8994_AIF2CLK_ENA);
+ wm8994->aif2clk_enable = 0;
+ }
break;
}
@@ -1037,15 +1044,15 @@
switch (event) {
case SND_SOC_DAPM_POST_PMD:
- if (wm8994->aif1clk_enable) {
+ if (wm8994->aif1clk_disable) {
snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
WM8994_AIF1CLK_ENA_MASK, 0);
- wm8994->aif1clk_enable = 0;
+ wm8994->aif1clk_disable = 0;
}
- if (wm8994->aif2clk_enable) {
+ if (wm8994->aif2clk_disable) {
snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
WM8994_AIF2CLK_ENA_MASK, 0);
- wm8994->aif2clk_enable = 0;
+ wm8994->aif2clk_disable = 0;
}
break;
}
@@ -1063,6 +1070,9 @@
case SND_SOC_DAPM_PRE_PMU:
wm8994->aif1clk_enable = 1;
break;
+ case SND_SOC_DAPM_POST_PMD:
+ wm8994->aif1clk_disable = 1;
+ break;
}
return 0;
@@ -1078,11 +1088,21 @@
case SND_SOC_DAPM_PRE_PMU:
wm8994->aif2clk_enable = 1;
break;
+ case SND_SOC_DAPM_POST_PMD:
+ wm8994->aif2clk_disable = 1;
+ break;
}
return 0;
}
+static int adc_mux_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ late_enable_ev(w, kcontrol, event);
+ return 0;
+}
+
static int dac_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
@@ -1403,6 +1423,18 @@
SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
};
+static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = {
+SND_SOC_DAPM_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
+ adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
+ adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
+};
+
+static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = {
+SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
+SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
+};
+
static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("DMIC1DAT"),
SND_SOC_DAPM_INPUT("DMIC2DAT"),
@@ -1497,9 +1529,6 @@
SND_SOC_DAPM_ADC("ADCL", NULL, SND_SOC_NOPM, 1, 0),
SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0),
-SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
-SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
-
SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &hpl_mux),
SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &hpr_mux),
@@ -3280,11 +3309,15 @@
if (wm8994->revision < 4) {
snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
ARRAY_SIZE(wm8994_lateclk_revd_widgets));
+ snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
+ ARRAY_SIZE(wm8994_adc_revd_widgets));
snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
ARRAY_SIZE(wm8994_dac_revd_widgets));
} else {
snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
ARRAY_SIZE(wm8994_lateclk_widgets));
+ snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
+ ARRAY_SIZE(wm8994_adc_widgets));
snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
ARRAY_SIZE(wm8994_dac_widgets));
}
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 43825b2..cce704c 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -15,6 +15,7 @@
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/device.h>
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
@@ -1341,6 +1342,10 @@
wm9081->control_type = SND_SOC_I2C;
wm9081->control_data = i2c;
+ if (dev_get_platdata(&i2c->dev))
+ memcpy(&wm9081->retune, dev_get_platdata(&i2c->dev),
+ sizeof(wm9081->retune));
+
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm9081, &wm9081_dai, 1);
if (ret < 0)