diff options
72 files changed, 711 insertions, 175 deletions
diff --git a/Documentation/scheduler/sched-rt-group.txt b/Documentation/scheduler/sched-rt-group.txt index 1df7f9cdab05..86eabe6c3419 100644 --- a/Documentation/scheduler/sched-rt-group.txt +++ b/Documentation/scheduler/sched-rt-group.txt | |||
@@ -73,7 +73,7 @@ The remaining CPU time will be used for user input and other tasks. Because | |||
73 | realtime tasks have explicitly allocated the CPU time they need to perform | 73 | realtime tasks have explicitly allocated the CPU time they need to perform |
74 | their tasks, buffer underruns in the graphics or audio can be eliminated. | 74 | their tasks, buffer underruns in the graphics or audio can be eliminated. |
75 | 75 | ||
76 | NOTE: the above example is not fully implemented as of yet (2.6.25). We still | 76 | NOTE: the above example is not fully implemented yet. We still |
77 | lack an EDF scheduler to make non-uniform periods usable. | 77 | lack an EDF scheduler to make non-uniform periods usable. |
78 | 78 | ||
79 | 79 | ||
@@ -140,14 +140,15 @@ The other option is: | |||
140 | 140 | ||
141 | .o CONFIG_CGROUP_SCHED (aka "Basis for grouping tasks" = "Control groups") | 141 | .o CONFIG_CGROUP_SCHED (aka "Basis for grouping tasks" = "Control groups") |
142 | 142 | ||
143 | This uses the /cgroup virtual file system and "/cgroup/<cgroup>/cpu.rt_runtime_us" | 143 | This uses the /cgroup virtual file system and |
144 | to control the CPU time reserved for each control group instead. | 144 | "/cgroup/<cgroup>/cpu.rt_runtime_us" to control the CPU time reserved for each |
145 | control group instead. | ||
145 | 146 | ||
146 | For more information on working with control groups, you should read | 147 | For more information on working with control groups, you should read |
147 | Documentation/cgroups/cgroups.txt as well. | 148 | Documentation/cgroups/cgroups.txt as well. |
148 | 149 | ||
149 | Group settings are checked against the following limits in order to keep the configuration | 150 | Group settings are checked against the following limits in order to keep the |
150 | schedulable: | 151 | configuration schedulable: |
151 | 152 | ||
152 | \Sum_{i} runtime_{i} / global_period <= global_runtime / global_period | 153 | \Sum_{i} runtime_{i} / global_period <= global_runtime / global_period |
153 | 154 | ||
@@ -189,7 +190,7 @@ Implementing SCHED_EDF might take a while to complete. Priority Inheritance is | |||
189 | the biggest challenge as the current linux PI infrastructure is geared towards | 190 | the biggest challenge as the current linux PI infrastructure is geared towards |
190 | the limited static priority levels 0-99. With deadline scheduling you need to | 191 | the limited static priority levels 0-99. With deadline scheduling you need to |
191 | do deadline inheritance (since priority is inversely proportional to the | 192 | do deadline inheritance (since priority is inversely proportional to the |
192 | deadline delta (deadline - now). | 193 | deadline delta (deadline - now)). |
193 | 194 | ||
194 | This means the whole PI machinery will have to be reworked - and that is one of | 195 | This means the whole PI machinery will have to be reworked - and that is one of |
195 | the most complex pieces of code we have. | 196 | the most complex pieces of code we have. |
@@ -343,7 +343,8 @@ KBUILD_CPPFLAGS := -D__KERNEL__ | |||
343 | KBUILD_CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ | 343 | KBUILD_CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ |
344 | -fno-strict-aliasing -fno-common \ | 344 | -fno-strict-aliasing -fno-common \ |
345 | -Werror-implicit-function-declaration \ | 345 | -Werror-implicit-function-declaration \ |
346 | -Wno-format-security | 346 | -Wno-format-security \ |
347 | -fno-delete-null-pointer-checks | ||
347 | KBUILD_AFLAGS := -D__ASSEMBLY__ | 348 | KBUILD_AFLAGS := -D__ASSEMBLY__ |
348 | 349 | ||
349 | # Read KERNELRELEASE from include/config/kernel.release (if it exists) | 350 | # Read KERNELRELEASE from include/config/kernel.release (if it exists) |
diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig index 4762d9001298..7d61ae6e75da 100644 --- a/arch/arm/configs/u300_defconfig +++ b/arch/arm/configs/u300_defconfig | |||
@@ -1,7 +1,7 @@ | |||
1 | # | 1 | # |
2 | # Automatically generated make config: don't edit | 2 | # Automatically generated make config: don't edit |
3 | # Linux kernel version: 2.6.31-rc1 | 3 | # Linux kernel version: 2.6.31-rc3 |
4 | # Thu Jul 2 00:16:59 2009 | 4 | # Thu Jul 16 23:36:10 2009 |
5 | # | 5 | # |
6 | CONFIG_ARM=y | 6 | CONFIG_ARM=y |
7 | CONFIG_SYS_SUPPORTS_APM_EMULATION=y | 7 | CONFIG_SYS_SUPPORTS_APM_EMULATION=y |
@@ -9,7 +9,6 @@ CONFIG_GENERIC_GPIO=y | |||
9 | CONFIG_GENERIC_TIME=y | 9 | CONFIG_GENERIC_TIME=y |
10 | CONFIG_GENERIC_CLOCKEVENTS=y | 10 | CONFIG_GENERIC_CLOCKEVENTS=y |
11 | CONFIG_MMU=y | 11 | CONFIG_MMU=y |
12 | CONFIG_HAVE_TCM=y | ||
13 | CONFIG_GENERIC_HARDIRQS=y | 12 | CONFIG_GENERIC_HARDIRQS=y |
14 | CONFIG_STACKTRACE_SUPPORT=y | 13 | CONFIG_STACKTRACE_SUPPORT=y |
15 | CONFIG_HAVE_LATENCYTOP_SUPPORT=y | 14 | CONFIG_HAVE_LATENCYTOP_SUPPORT=y |
@@ -113,7 +112,7 @@ CONFIG_MODULE_UNLOAD=y | |||
113 | # CONFIG_MODVERSIONS is not set | 112 | # CONFIG_MODVERSIONS is not set |
114 | # CONFIG_MODULE_SRCVERSION_ALL is not set | 113 | # CONFIG_MODULE_SRCVERSION_ALL is not set |
115 | CONFIG_BLOCK=y | 114 | CONFIG_BLOCK=y |
116 | CONFIG_LBDAF=y | 115 | # CONFIG_LBDAF is not set |
117 | # CONFIG_BLK_DEV_BSG is not set | 116 | # CONFIG_BLK_DEV_BSG is not set |
118 | # CONFIG_BLK_DEV_INTEGRITY is not set | 117 | # CONFIG_BLK_DEV_INTEGRITY is not set |
119 | 118 | ||
@@ -542,13 +541,14 @@ CONFIG_INPUT_EVDEV=y | |||
542 | # | 541 | # |
543 | CONFIG_INPUT_KEYBOARD=y | 542 | CONFIG_INPUT_KEYBOARD=y |
544 | # CONFIG_KEYBOARD_ATKBD is not set | 543 | # CONFIG_KEYBOARD_ATKBD is not set |
545 | # CONFIG_KEYBOARD_SUNKBD is not set | ||
546 | # CONFIG_KEYBOARD_LKKBD is not set | 544 | # CONFIG_KEYBOARD_LKKBD is not set |
547 | # CONFIG_KEYBOARD_XTKBD is not set | 545 | # CONFIG_KEYBOARD_GPIO is not set |
546 | # CONFIG_KEYBOARD_MATRIX is not set | ||
547 | # CONFIG_KEYBOARD_LM8323 is not set | ||
548 | # CONFIG_KEYBOARD_NEWTON is not set | 548 | # CONFIG_KEYBOARD_NEWTON is not set |
549 | # CONFIG_KEYBOARD_STOWAWAY is not set | 549 | # CONFIG_KEYBOARD_STOWAWAY is not set |
550 | # CONFIG_KEYBOARD_LM8323 is not set | 550 | # CONFIG_KEYBOARD_SUNKBD is not set |
551 | # CONFIG_KEYBOARD_GPIO is not set | 551 | # CONFIG_KEYBOARD_XTKBD is not set |
552 | # CONFIG_INPUT_MOUSE is not set | 552 | # CONFIG_INPUT_MOUSE is not set |
553 | # CONFIG_INPUT_JOYSTICK is not set | 553 | # CONFIG_INPUT_JOYSTICK is not set |
554 | # CONFIG_INPUT_TABLET is not set | 554 | # CONFIG_INPUT_TABLET is not set |
@@ -911,7 +911,6 @@ CONFIG_REGULATOR=y | |||
911 | # CONFIG_JFS_FS is not set | 911 | # CONFIG_JFS_FS is not set |
912 | # CONFIG_FS_POSIX_ACL is not set | 912 | # CONFIG_FS_POSIX_ACL is not set |
913 | # CONFIG_XFS_FS is not set | 913 | # CONFIG_XFS_FS is not set |
914 | # CONFIG_GFS2_FS is not set | ||
915 | # CONFIG_OCFS2_FS is not set | 914 | # CONFIG_OCFS2_FS is not set |
916 | # CONFIG_BTRFS_FS is not set | 915 | # CONFIG_BTRFS_FS is not set |
917 | CONFIG_FILE_LOCKING=y | 916 | CONFIG_FILE_LOCKING=y |
@@ -1122,7 +1121,6 @@ CONFIG_GENERIC_FIND_LAST_BIT=y | |||
1122 | # CONFIG_CRC32 is not set | 1121 | # CONFIG_CRC32 is not set |
1123 | # CONFIG_CRC7 is not set | 1122 | # CONFIG_CRC7 is not set |
1124 | # CONFIG_LIBCRC32C is not set | 1123 | # CONFIG_LIBCRC32C is not set |
1125 | CONFIG_GENERIC_ALLOCATOR=y | ||
1126 | CONFIG_HAS_IOMEM=y | 1124 | CONFIG_HAS_IOMEM=y |
1127 | CONFIG_HAS_IOPORT=y | 1125 | CONFIG_HAS_IOPORT=y |
1128 | CONFIG_HAS_DMA=y | 1126 | CONFIG_HAS_DMA=y |
diff --git a/arch/arm/mach-ep93xx/dma-m2p.c b/arch/arm/mach-ep93xx/dma-m2p.c index a2df5bb7dff0..dbcac9c40a28 100644 --- a/arch/arm/mach-ep93xx/dma-m2p.c +++ b/arch/arm/mach-ep93xx/dma-m2p.c | |||
@@ -33,6 +33,7 @@ | |||
33 | #include <linux/err.h> | 33 | #include <linux/err.h> |
34 | #include <linux/interrupt.h> | 34 | #include <linux/interrupt.h> |
35 | #include <linux/module.h> | 35 | #include <linux/module.h> |
36 | #include <linux/io.h> | ||
36 | 37 | ||
37 | #include <mach/dma.h> | 38 | #include <mach/dma.h> |
38 | #include <mach/hardware.h> | 39 | #include <mach/hardware.h> |
diff --git a/arch/arm/mach-kirkwood/mpp.h b/arch/arm/mach-kirkwood/mpp.h index e021a80c2caf..bc74278ed311 100644 --- a/arch/arm/mach-kirkwood/mpp.h +++ b/arch/arm/mach-kirkwood/mpp.h | |||
@@ -289,7 +289,7 @@ | |||
289 | 289 | ||
290 | #define MPP48_GPIO MPP( 48, 0x0, 1, 1, 0, 0, 0, 1 ) | 290 | #define MPP48_GPIO MPP( 48, 0x0, 1, 1, 0, 0, 0, 1 ) |
291 | #define MPP48_TSMP12 MPP( 48, 0x1, 1, 1, 0, 0, 0, 1 ) | 291 | #define MPP48_TSMP12 MPP( 48, 0x1, 1, 1, 0, 0, 0, 1 ) |
292 | #define MPP48_TDM_DTX MPP( 48. 0x2, 0, 1, 0, 0, 0, 1 ) | 292 | #define MPP48_TDM_DTX MPP( 48, 0x2, 0, 1, 0, 0, 0, 1 ) |
293 | 293 | ||
294 | #define MPP49_GPIO MPP( 49, 0x0, 1, 1, 0, 0, 0, 1 ) | 294 | #define MPP49_GPIO MPP( 49, 0x0, 1, 1, 0, 0, 0, 1 ) |
295 | #define MPP49_TSMP9 MPP( 49, 0x1, 1, 1, 0, 0, 0, 1 ) | 295 | #define MPP49_TSMP9 MPP( 49, 0x1, 1, 1, 0, 0, 0, 1 ) |
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index 17a21a291e2f..851f2458bf65 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig | |||
@@ -36,6 +36,14 @@ config MACH_PCM037 | |||
36 | Include support for Phytec pcm037 platform. This includes | 36 | Include support for Phytec pcm037 platform. This includes |
37 | specific configurations for the board and its peripherals. | 37 | specific configurations for the board and its peripherals. |
38 | 38 | ||
39 | config MACH_PCM037_EET | ||
40 | bool "Support pcm037 EET board extensions" | ||
41 | depends on MACH_PCM037 | ||
42 | help | ||
43 | Add support for PCM037 EET baseboard extensions. If you are using the | ||
44 | OLED display with EET, use "video=mx3fb:CMEL-OLED" kernel | ||
45 | command-line parameter. | ||
46 | |||
39 | config MACH_MX31LITE | 47 | config MACH_MX31LITE |
40 | bool "Support MX31 LITEKIT (LogicPD)" | 48 | bool "Support MX31 LITEKIT (LogicPD)" |
41 | select ARCH_MX31 | 49 | select ARCH_MX31 |
diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile index 0322696bd11a..6b9775471be6 100644 --- a/arch/arm/mach-mx3/Makefile +++ b/arch/arm/mach-mx3/Makefile | |||
@@ -11,6 +11,7 @@ obj-$(CONFIG_MACH_MX31ADS) += mx31ads.o | |||
11 | obj-$(CONFIG_MACH_MX31LILLY) += mx31lilly.o mx31lilly-db.o | 11 | obj-$(CONFIG_MACH_MX31LILLY) += mx31lilly.o mx31lilly-db.o |
12 | obj-$(CONFIG_MACH_MX31LITE) += mx31lite.o | 12 | obj-$(CONFIG_MACH_MX31LITE) += mx31lite.o |
13 | obj-$(CONFIG_MACH_PCM037) += pcm037.o | 13 | obj-$(CONFIG_MACH_PCM037) += pcm037.o |
14 | obj-$(CONFIG_MACH_PCM037_EET) += pcm037_eet.o | ||
14 | obj-$(CONFIG_MACH_MX31_3DS) += mx31pdk.o | 15 | obj-$(CONFIG_MACH_MX31_3DS) += mx31pdk.o |
15 | obj-$(CONFIG_MACH_MX31MOBOARD) += mx31moboard.o mx31moboard-devboard.o \ | 16 | obj-$(CONFIG_MACH_MX31MOBOARD) += mx31moboard.o mx31moboard-devboard.o \ |
16 | mx31moboard-marxbot.o | 17 | mx31moboard-marxbot.o |
diff --git a/arch/arm/mach-mx3/armadillo5x0.c b/arch/arm/mach-mx3/armadillo5x0.c index 541181090b37..ee331fd6b1bd 100644 --- a/arch/arm/mach-mx3/armadillo5x0.c +++ b/arch/arm/mach-mx3/armadillo5x0.c | |||
@@ -31,6 +31,8 @@ | |||
31 | #include <linux/smsc911x.h> | 31 | #include <linux/smsc911x.h> |
32 | #include <linux/interrupt.h> | 32 | #include <linux/interrupt.h> |
33 | #include <linux/irq.h> | 33 | #include <linux/irq.h> |
34 | #include <linux/mtd/physmap.h> | ||
35 | #include <linux/io.h> | ||
34 | 36 | ||
35 | #include <mach/hardware.h> | 37 | #include <mach/hardware.h> |
36 | #include <asm/mach-types.h> | 38 | #include <asm/mach-types.h> |
@@ -46,8 +48,10 @@ | |||
46 | #include <mach/mmc.h> | 48 | #include <mach/mmc.h> |
47 | #include <mach/ipu.h> | 49 | #include <mach/ipu.h> |
48 | #include <mach/mx3fb.h> | 50 | #include <mach/mx3fb.h> |
51 | #include <mach/mxc_nand.h> | ||
49 | 52 | ||
50 | #include "devices.h" | 53 | #include "devices.h" |
54 | #include "crm_regs.h" | ||
51 | 55 | ||
52 | static int armadillo5x0_pins[] = { | 56 | static int armadillo5x0_pins[] = { |
53 | /* UART1 */ | 57 | /* UART1 */ |
@@ -93,7 +97,56 @@ static int armadillo5x0_pins[] = { | |||
93 | MX31_PIN_FPSHIFT__FPSHIFT, | 97 | MX31_PIN_FPSHIFT__FPSHIFT, |
94 | MX31_PIN_DRDY0__DRDY0, | 98 | MX31_PIN_DRDY0__DRDY0, |
95 | IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/ | 99 | IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/ |
100 | }; | ||
96 | 101 | ||
102 | /* | ||
103 | * NAND Flash | ||
104 | */ | ||
105 | static struct mxc_nand_platform_data armadillo5x0_nand_flash_pdata = { | ||
106 | .width = 1, | ||
107 | .hw_ecc = 1, | ||
108 | }; | ||
109 | |||
110 | /* | ||
111 | * MTD NOR Flash | ||
112 | */ | ||
113 | static struct mtd_partition armadillo5x0_nor_flash_partitions[] = { | ||
114 | { | ||
115 | .name = "nor.bootloader", | ||
116 | .offset = 0x00000000, | ||
117 | .size = 4*32*1024, | ||
118 | }, { | ||
119 | .name = "nor.kernel", | ||
120 | .offset = MTDPART_OFS_APPEND, | ||
121 | .size = 16*128*1024, | ||
122 | }, { | ||
123 | .name = "nor.userland", | ||
124 | .offset = MTDPART_OFS_APPEND, | ||
125 | .size = 110*128*1024, | ||
126 | }, { | ||
127 | .name = "nor.config", | ||
128 | .offset = MTDPART_OFS_APPEND, | ||
129 | .size = 1*128*1024, | ||
130 | }, | ||
131 | }; | ||
132 | |||
133 | static struct physmap_flash_data armadillo5x0_nor_flash_pdata = { | ||
134 | .width = 2, | ||
135 | .parts = armadillo5x0_nor_flash_partitions, | ||
136 | .nr_parts = ARRAY_SIZE(armadillo5x0_nor_flash_partitions), | ||
137 | }; | ||
138 | |||
139 | static struct resource armadillo5x0_nor_flash_resource = { | ||
140 | .flags = IORESOURCE_MEM, | ||
141 | .start = CS0_BASE_ADDR, | ||
142 | .end = CS0_BASE_ADDR + SZ_64M - 1, | ||
143 | }; | ||
144 | |||
145 | static struct platform_device armadillo5x0_nor_flash = { | ||
146 | .name = "physmap-flash", | ||
147 | .id = -1, | ||
148 | .num_resources = 1, | ||
149 | .resource = &armadillo5x0_nor_flash_resource, | ||
97 | }; | 150 | }; |
98 | 151 | ||
99 | /* | 152 | /* |
@@ -272,6 +325,16 @@ static void __init armadillo5x0_init(void) | |||
272 | /* Register FB */ | 325 | /* Register FB */ |
273 | mxc_register_device(&mx3_ipu, &mx3_ipu_data); | 326 | mxc_register_device(&mx3_ipu, &mx3_ipu_data); |
274 | mxc_register_device(&mx3_fb, &mx3fb_pdata); | 327 | mxc_register_device(&mx3_fb, &mx3fb_pdata); |
328 | |||
329 | /* Register NOR Flash */ | ||
330 | mxc_register_device(&armadillo5x0_nor_flash, | ||
331 | &armadillo5x0_nor_flash_pdata); | ||
332 | |||
333 | /* Register NAND Flash */ | ||
334 | mxc_register_device(&mxc_nand_device, &armadillo5x0_nand_flash_pdata); | ||
335 | |||
336 | /* set NAND page size to 2k if not configured via boot mode pins */ | ||
337 | __raw_writel(__raw_readl(MXC_CCM_RCSR) | (1 << 30), MXC_CCM_RCSR); | ||
275 | } | 338 | } |
276 | 339 | ||
277 | static void __init armadillo5x0_timer_init(void) | 340 | static void __init armadillo5x0_timer_init(void) |
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c index d927eddcad46..9e87e08fb121 100644 --- a/arch/arm/mach-mx3/devices.c +++ b/arch/arm/mach-mx3/devices.c | |||
@@ -22,7 +22,6 @@ | |||
22 | #include <linux/platform_device.h> | 22 | #include <linux/platform_device.h> |
23 | #include <linux/serial.h> | 23 | #include <linux/serial.h> |
24 | #include <linux/gpio.h> | 24 | #include <linux/gpio.h> |
25 | #include <linux/dma-mapping.h> | ||
26 | #include <mach/hardware.h> | 25 | #include <mach/hardware.h> |
27 | #include <mach/irqs.h> | 26 | #include <mach/irqs.h> |
28 | #include <mach/common.h> | 27 | #include <mach/common.h> |
diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c index c6f61a1f06c8..840cfda341d0 100644 --- a/arch/arm/mach-mx3/pcm037.c +++ b/arch/arm/mach-mx3/pcm037.c | |||
@@ -18,7 +18,7 @@ | |||
18 | 18 | ||
19 | #include <linux/types.h> | 19 | #include <linux/types.h> |
20 | #include <linux/init.h> | 20 | #include <linux/init.h> |
21 | 21 | #include <linux/dma-mapping.h> | |
22 | #include <linux/platform_device.h> | 22 | #include <linux/platform_device.h> |
23 | #include <linux/mtd/physmap.h> | 23 | #include <linux/mtd/physmap.h> |
24 | #include <linux/mtd/plat-ram.h> | 24 | #include <linux/mtd/plat-ram.h> |
@@ -33,29 +33,67 @@ | |||
33 | #include <linux/irq.h> | 33 | #include <linux/irq.h> |
34 | #include <linux/fsl_devices.h> | 34 | #include <linux/fsl_devices.h> |
35 | 35 | ||
36 | #include <mach/hardware.h> | 36 | #include <media/soc_camera.h> |
37 | |||
37 | #include <asm/mach-types.h> | 38 | #include <asm/mach-types.h> |
38 | #include <asm/mach/arch.h> | 39 | #include <asm/mach/arch.h> |
39 | #include <asm/mach/time.h> | 40 | #include <asm/mach/time.h> |
40 | #include <asm/mach/map.h> | 41 | #include <asm/mach/map.h> |
42 | #include <mach/board-pcm037.h> | ||
41 | #include <mach/common.h> | 43 | #include <mach/common.h> |
44 | #include <mach/hardware.h> | ||
45 | #include <mach/i2c.h> | ||
42 | #include <mach/imx-uart.h> | 46 | #include <mach/imx-uart.h> |
43 | #include <mach/iomux-mx3.h> | 47 | #include <mach/iomux-mx3.h> |
44 | #include <mach/ipu.h> | 48 | #include <mach/ipu.h> |
45 | #include <mach/board-pcm037.h> | 49 | #include <mach/mmc.h> |
50 | #include <mach/mx3_camera.h> | ||
46 | #include <mach/mx3fb.h> | 51 | #include <mach/mx3fb.h> |
47 | #include <mach/mxc_nand.h> | 52 | #include <mach/mxc_nand.h> |
48 | #include <mach/mmc.h> | ||
49 | #ifdef CONFIG_I2C_IMX | ||
50 | #include <mach/i2c.h> | ||
51 | #endif | ||
52 | 53 | ||
53 | #include "devices.h" | 54 | #include "devices.h" |
55 | #include "pcm037.h" | ||
56 | |||
57 | static enum pcm037_board_variant pcm037_instance = PCM037_PCM970; | ||
58 | |||
59 | static int __init pcm037_variant_setup(char *str) | ||
60 | { | ||
61 | if (!strcmp("eet", str)) | ||
62 | pcm037_instance = PCM037_EET; | ||
63 | else if (strcmp("pcm970", str)) | ||
64 | pr_warning("Unknown pcm037 baseboard variant %s\n", str); | ||
65 | |||
66 | return 1; | ||
67 | } | ||
68 | |||
69 | /* Supported values: "pcm970" (default) and "eet" */ | ||
70 | __setup("pcm037_variant=", pcm037_variant_setup); | ||
71 | |||
72 | enum pcm037_board_variant pcm037_variant(void) | ||
73 | { | ||
74 | return pcm037_instance; | ||
75 | } | ||
76 | |||
77 | /* UART1 with RTS/CTS handshake signals */ | ||
78 | static unsigned int pcm037_uart1_handshake_pins[] = { | ||
79 | MX31_PIN_CTS1__CTS1, | ||
80 | MX31_PIN_RTS1__RTS1, | ||
81 | MX31_PIN_TXD1__TXD1, | ||
82 | MX31_PIN_RXD1__RXD1, | ||
83 | }; | ||
84 | |||
85 | /* UART1 without RTS/CTS handshake signals */ | ||
86 | static unsigned int pcm037_uart1_pins[] = { | ||
87 | MX31_PIN_TXD1__TXD1, | ||
88 | MX31_PIN_RXD1__RXD1, | ||
89 | }; | ||
54 | 90 | ||
55 | static unsigned int pcm037_pins[] = { | 91 | static unsigned int pcm037_pins[] = { |
56 | /* I2C */ | 92 | /* I2C */ |
57 | MX31_PIN_CSPI2_MOSI__SCL, | 93 | MX31_PIN_CSPI2_MOSI__SCL, |
58 | MX31_PIN_CSPI2_MISO__SDA, | 94 | MX31_PIN_CSPI2_MISO__SDA, |
95 | MX31_PIN_CSPI2_SS2__I2C3_SDA, | ||
96 | MX31_PIN_CSPI2_SCLK__I2C3_SCL, | ||
59 | /* SDHC1 */ | 97 | /* SDHC1 */ |
60 | MX31_PIN_SD1_DATA3__SD1_DATA3, | 98 | MX31_PIN_SD1_DATA3__SD1_DATA3, |
61 | MX31_PIN_SD1_DATA2__SD1_DATA2, | 99 | MX31_PIN_SD1_DATA2__SD1_DATA2, |
@@ -73,11 +111,6 @@ static unsigned int pcm037_pins[] = { | |||
73 | MX31_PIN_CSPI1_SS0__SS0, | 111 | MX31_PIN_CSPI1_SS0__SS0, |
74 | MX31_PIN_CSPI1_SS1__SS1, | 112 | MX31_PIN_CSPI1_SS1__SS1, |
75 | MX31_PIN_CSPI1_SS2__SS2, | 113 | MX31_PIN_CSPI1_SS2__SS2, |
76 | /* UART1 */ | ||
77 | MX31_PIN_CTS1__CTS1, | ||
78 | MX31_PIN_RTS1__RTS1, | ||
79 | MX31_PIN_TXD1__TXD1, | ||
80 | MX31_PIN_RXD1__RXD1, | ||
81 | /* UART2 */ | 114 | /* UART2 */ |
82 | MX31_PIN_TXD2__TXD2, | 115 | MX31_PIN_TXD2__TXD2, |
83 | MX31_PIN_RXD2__RXD2, | 116 | MX31_PIN_RXD2__RXD2, |
@@ -120,6 +153,22 @@ static unsigned int pcm037_pins[] = { | |||
120 | MX31_PIN_D3_SPL__D3_SPL, | 153 | MX31_PIN_D3_SPL__D3_SPL, |
121 | MX31_PIN_D3_CLS__D3_CLS, | 154 | MX31_PIN_D3_CLS__D3_CLS, |
122 | MX31_PIN_LCS0__GPI03_23, | 155 | MX31_PIN_LCS0__GPI03_23, |
156 | /* CSI */ | ||
157 | IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_GPIO), | ||
158 | MX31_PIN_CSI_D6__CSI_D6, | ||
159 | MX31_PIN_CSI_D7__CSI_D7, | ||
160 | MX31_PIN_CSI_D8__CSI_D8, | ||
161 | MX31_PIN_CSI_D9__CSI_D9, | ||
162 | MX31_PIN_CSI_D10__CSI_D10, | ||
163 | MX31_PIN_CSI_D11__CSI_D11, | ||
164 | MX31_PIN_CSI_D12__CSI_D12, | ||
165 | MX31_PIN_CSI_D13__CSI_D13, | ||
166 | MX31_PIN_CSI_D14__CSI_D14, | ||
167 | MX31_PIN_CSI_D15__CSI_D15, | ||
168 | MX31_PIN_CSI_HSYNC__CSI_HSYNC, | ||
169 | MX31_PIN_CSI_MCLK__CSI_MCLK, | ||
170 | MX31_PIN_CSI_PIXCLK__CSI_PIXCLK, | ||
171 | MX31_PIN_CSI_VSYNC__CSI_VSYNC, | ||
123 | }; | 172 | }; |
124 | 173 | ||
125 | static struct physmap_flash_data pcm037_flash_data = { | 174 | static struct physmap_flash_data pcm037_flash_data = { |
@@ -250,19 +299,43 @@ static struct mxc_nand_platform_data pcm037_nand_board_info = { | |||
250 | .hw_ecc = 1, | 299 | .hw_ecc = 1, |
251 | }; | 300 | }; |
252 | 301 | ||
253 | #ifdef CONFIG_I2C_IMX | ||
254 | static struct imxi2c_platform_data pcm037_i2c_1_data = { | 302 | static struct imxi2c_platform_data pcm037_i2c_1_data = { |
255 | .bitrate = 100000, | 303 | .bitrate = 100000, |
256 | }; | 304 | }; |
257 | 305 | ||
306 | static struct imxi2c_platform_data pcm037_i2c_2_data = { | ||
307 | .bitrate = 20000, | ||
308 | }; | ||
309 | |||
258 | static struct at24_platform_data board_eeprom = { | 310 | static struct at24_platform_data board_eeprom = { |
259 | .byte_len = 4096, | 311 | .byte_len = 4096, |
260 | .page_size = 32, | 312 | .page_size = 32, |
261 | .flags = AT24_FLAG_ADDR16, | 313 | .flags = AT24_FLAG_ADDR16, |
262 | }; | 314 | }; |
263 | 315 | ||
316 | static int pcm037_camera_power(struct device *dev, int on) | ||
317 | { | ||
318 | /* disable or enable the camera in X7 or X8 PCM970 connector */ | ||
319 | gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), !on); | ||
320 | return 0; | ||
321 | } | ||
322 | |||
323 | static struct i2c_board_info pcm037_i2c_2_devices[] = { | ||
324 | { | ||
325 | I2C_BOARD_INFO("mt9t031", 0x5d), | ||
326 | }, | ||
327 | }; | ||
328 | |||
329 | static struct soc_camera_link iclink = { | ||
330 | .bus_id = 0, /* Must match with the camera ID */ | ||
331 | .power = pcm037_camera_power, | ||
332 | .board_info = &pcm037_i2c_2_devices[0], | ||
333 | .i2c_adapter_id = 2, | ||
334 | .module_name = "mt9t031", | ||
335 | }; | ||
336 | |||
264 | static struct i2c_board_info pcm037_i2c_devices[] = { | 337 | static struct i2c_board_info pcm037_i2c_devices[] = { |
265 | { | 338 | { |
266 | I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */ | 339 | I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */ |
267 | .platform_data = &board_eeprom, | 340 | .platform_data = &board_eeprom, |
268 | }, { | 341 | }, { |
@@ -270,7 +343,14 @@ static struct i2c_board_info pcm037_i2c_devices[] = { | |||
270 | .type = "pcf8563", | 343 | .type = "pcf8563", |
271 | } | 344 | } |
272 | }; | 345 | }; |
273 | #endif | 346 | |
347 | static struct platform_device pcm037_camera = { | ||
348 | .name = "soc-camera-pdrv", | ||
349 | .id = 0, | ||
350 | .dev = { | ||
351 | .platform_data = &iclink, | ||
352 | }, | ||
353 | }; | ||
274 | 354 | ||
275 | /* Not connected by default */ | 355 | /* Not connected by default */ |
276 | #ifdef PCM970_SDHC_RW_SWITCH | 356 | #ifdef PCM970_SDHC_RW_SWITCH |
@@ -334,9 +414,41 @@ static struct imxmmc_platform_data sdhc_pdata = { | |||
334 | .exit = pcm970_sdhc1_exit, | 414 | .exit = pcm970_sdhc1_exit, |
335 | }; | 415 | }; |
336 | 416 | ||
417 | struct mx3_camera_pdata camera_pdata = { | ||
418 | .dma_dev = &mx3_ipu.dev, | ||
419 | .flags = MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10, | ||
420 | .mclk_10khz = 2000, | ||
421 | }; | ||
422 | |||
423 | static int __init pcm037_camera_alloc_dma(const size_t buf_size) | ||
424 | { | ||
425 | dma_addr_t dma_handle; | ||
426 | void *buf; | ||
427 | int dma; | ||
428 | |||
429 | if (buf_size < 2 * 1024 * 1024) | ||
430 | return -EINVAL; | ||
431 | |||
432 | buf = dma_alloc_coherent(NULL, buf_size, &dma_handle, GFP_KERNEL); | ||
433 | if (!buf) { | ||
434 | pr_err("%s: cannot allocate camera buffer-memory\n", __func__); | ||
435 | return -ENOMEM; | ||
436 | } | ||
437 | |||
438 | memset(buf, 0, buf_size); | ||
439 | |||
440 | dma = dma_declare_coherent_memory(&mx3_camera.dev, | ||
441 | dma_handle, dma_handle, buf_size, | ||
442 | DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE); | ||
443 | |||
444 | /* The way we call dma_declare_coherent_memory only a malloc can fail */ | ||
445 | return dma & DMA_MEMORY_MAP ? 0 : -ENOMEM; | ||
446 | } | ||
447 | |||
337 | static struct platform_device *devices[] __initdata = { | 448 | static struct platform_device *devices[] __initdata = { |
338 | &pcm037_flash, | 449 | &pcm037_flash, |
339 | &pcm037_sram_device, | 450 | &pcm037_sram_device, |
451 | &pcm037_camera, | ||
340 | }; | 452 | }; |
341 | 453 | ||
342 | static struct ipu_platform_data mx3_ipu_data = { | 454 | static struct ipu_platform_data mx3_ipu_data = { |
@@ -377,6 +489,22 @@ static const struct fb_videomode fb_modedb[] = { | |||
377 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH, | 489 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH, |
378 | .vmode = FB_VMODE_NONINTERLACED, | 490 | .vmode = FB_VMODE_NONINTERLACED, |
379 | .flag = 0, | 491 | .flag = 0, |
492 | }, { | ||
493 | /* 240x320 @ 60 Hz */ | ||
494 | .name = "CMEL-OLED", | ||
495 | .refresh = 60, | ||
496 | .xres = 240, | ||
497 | .yres = 320, | ||
498 | .pixclock = 185925, | ||
499 | .left_margin = 9, | ||
500 | .right_margin = 16, | ||
501 | .upper_margin = 7, | ||
502 | .lower_margin = 9, | ||
503 | .hsync_len = 1, | ||
504 | .vsync_len = 1, | ||
505 | .sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT, | ||
506 | .vmode = FB_VMODE_NONINTERLACED, | ||
507 | .flag = 0, | ||
380 | }, | 508 | }, |
381 | }; | 509 | }; |
382 | 510 | ||
@@ -397,6 +525,14 @@ static void __init mxc_board_init(void) | |||
397 | mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins), | 525 | mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins), |
398 | "pcm037"); | 526 | "pcm037"); |
399 | 527 | ||
528 | if (pcm037_variant() == PCM037_EET) | ||
529 | mxc_iomux_setup_multiple_pins(pcm037_uart1_pins, | ||
530 | ARRAY_SIZE(pcm037_uart1_pins), "pcm037_uart1"); | ||
531 | else | ||
532 | mxc_iomux_setup_multiple_pins(pcm037_uart1_handshake_pins, | ||
533 | ARRAY_SIZE(pcm037_uart1_handshake_pins), | ||
534 | "pcm037_uart1"); | ||
535 | |||
400 | platform_add_devices(devices, ARRAY_SIZE(devices)); | 536 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
401 | 537 | ||
402 | mxc_register_device(&mxc_uart_device0, &uart_pdata); | 538 | mxc_register_device(&mxc_uart_device0, &uart_pdata); |
@@ -415,18 +551,30 @@ static void __init mxc_board_init(void) | |||
415 | } | 551 | } |
416 | 552 | ||
417 | 553 | ||
418 | #ifdef CONFIG_I2C_IMX | 554 | /* I2C adapters and devices */ |
419 | i2c_register_board_info(1, pcm037_i2c_devices, | 555 | i2c_register_board_info(1, pcm037_i2c_devices, |
420 | ARRAY_SIZE(pcm037_i2c_devices)); | 556 | ARRAY_SIZE(pcm037_i2c_devices)); |
421 | 557 | ||
422 | mxc_register_device(&mxc_i2c_device1, &pcm037_i2c_1_data); | 558 | mxc_register_device(&mxc_i2c_device1, &pcm037_i2c_1_data); |
423 | #endif | 559 | mxc_register_device(&mxc_i2c_device2, &pcm037_i2c_2_data); |
560 | |||
424 | mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info); | 561 | mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info); |
425 | mxc_register_device(&mxcsdhc_device0, &sdhc_pdata); | 562 | mxc_register_device(&mxcsdhc_device0, &sdhc_pdata); |
426 | mxc_register_device(&mx3_ipu, &mx3_ipu_data); | 563 | mxc_register_device(&mx3_ipu, &mx3_ipu_data); |
427 | mxc_register_device(&mx3_fb, &mx3fb_pdata); | 564 | mxc_register_device(&mx3_fb, &mx3fb_pdata); |
428 | if (!gpio_usbotg_hs_activate()) | 565 | if (!gpio_usbotg_hs_activate()) |
429 | mxc_register_device(&mxc_otg_udc_device, &usb_pdata); | 566 | mxc_register_device(&mxc_otg_udc_device, &usb_pdata); |
567 | |||
568 | /* CSI */ | ||
569 | /* Camera power: default - off */ | ||
570 | ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), "mt9t031-power"); | ||
571 | if (!ret) | ||
572 | gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), 1); | ||
573 | else | ||
574 | iclink.power = NULL; | ||
575 | |||
576 | if (!pcm037_camera_alloc_dma(4 * 1024 * 1024)) | ||
577 | mxc_register_device(&mx3_camera, &camera_pdata); | ||
430 | } | 578 | } |
431 | 579 | ||
432 | static void __init pcm037_timer_init(void) | 580 | static void __init pcm037_timer_init(void) |
@@ -448,4 +596,3 @@ MACHINE_START(PCM037, "Phytec Phycore pcm037") | |||
448 | .init_machine = mxc_board_init, | 596 | .init_machine = mxc_board_init, |
449 | .timer = &pcm037_timer, | 597 | .timer = &pcm037_timer, |
450 | MACHINE_END | 598 | MACHINE_END |
451 | |||
diff --git a/arch/arm/mach-mx3/pcm037.h b/arch/arm/mach-mx3/pcm037.h new file mode 100644 index 000000000000..d6929721a5fd --- /dev/null +++ b/arch/arm/mach-mx3/pcm037.h | |||
@@ -0,0 +1,11 @@ | |||
1 | #ifndef __PCM037_H__ | ||
2 | #define __PCM037_H__ | ||
3 | |||
4 | enum pcm037_board_variant { | ||
5 | PCM037_PCM970, | ||
6 | PCM037_EET, | ||
7 | }; | ||
8 | |||
9 | extern enum pcm037_board_variant pcm037_variant(void); | ||
10 | |||
11 | #endif | ||
diff --git a/arch/arm/mach-mx3/pcm037_eet.c b/arch/arm/mach-mx3/pcm037_eet.c new file mode 100644 index 000000000000..fe52fb1bb8b7 --- /dev/null +++ b/arch/arm/mach-mx3/pcm037_eet.c | |||
@@ -0,0 +1,204 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2009 | ||
3 | * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> | ||
4 | * | ||
5 | * This program is free software; you can redistribute it and/or modify | ||
6 | * it under the terms of the GNU General Public License version 2 as | ||
7 | * published by the Free Software Foundation. | ||
8 | */ | ||
9 | #include <linux/gpio.h> | ||
10 | #include <linux/gpio_keys.h> | ||
11 | #include <linux/input.h> | ||
12 | #include <linux/platform_device.h> | ||
13 | #include <linux/spi/spi.h> | ||
14 | |||
15 | #include <mach/common.h> | ||
16 | #if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) | ||
17 | #include <mach/spi.h> | ||
18 | #endif | ||
19 | #include <mach/iomux-mx3.h> | ||
20 | |||
21 | #include <asm/mach-types.h> | ||
22 | |||
23 | #include "pcm037.h" | ||
24 | #include "devices.h" | ||
25 | |||
26 | static unsigned int pcm037_eet_pins[] = { | ||
27 | /* SPI #1 */ | ||
28 | MX31_PIN_CSPI1_MISO__MISO, | ||
29 | MX31_PIN_CSPI1_MOSI__MOSI, | ||
30 | MX31_PIN_CSPI1_SCLK__SCLK, | ||
31 | MX31_PIN_CSPI1_SPI_RDY__SPI_RDY, | ||
32 | MX31_PIN_CSPI1_SS0__SS0, | ||
33 | MX31_PIN_CSPI1_SS1__SS1, | ||
34 | MX31_PIN_CSPI1_SS2__SS2, | ||
35 | |||
36 | /* Reserve and hardwire GPIO 57 high - S6E63D6 chipselect */ | ||
37 | IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_GPIO), | ||
38 | /* GPIO keys */ | ||
39 | IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO), /* 0 */ | ||
40 | IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO), /* 1 */ | ||
41 | IOMUX_MODE(MX31_PIN_GPIO1_2, IOMUX_CONFIG_GPIO), /* 2 */ | ||
42 | IOMUX_MODE(MX31_PIN_GPIO1_3, IOMUX_CONFIG_GPIO), /* 3 */ | ||
43 | IOMUX_MODE(MX31_PIN_SVEN0, IOMUX_CONFIG_GPIO), /* 32 */ | ||
44 | IOMUX_MODE(MX31_PIN_STX0, IOMUX_CONFIG_GPIO), /* 33 */ | ||
45 | IOMUX_MODE(MX31_PIN_SRX0, IOMUX_CONFIG_GPIO), /* 34 */ | ||
46 | IOMUX_MODE(MX31_PIN_SIMPD0, IOMUX_CONFIG_GPIO), /* 35 */ | ||
47 | IOMUX_MODE(MX31_PIN_RTS1, IOMUX_CONFIG_GPIO), /* 38 */ | ||
48 | IOMUX_MODE(MX31_PIN_CTS1, IOMUX_CONFIG_GPIO), /* 39 */ | ||
49 | IOMUX_MODE(MX31_PIN_KEY_ROW4, IOMUX_CONFIG_GPIO), /* 50 */ | ||
50 | IOMUX_MODE(MX31_PIN_KEY_ROW5, IOMUX_CONFIG_GPIO), /* 51 */ | ||
51 | IOMUX_MODE(MX31_PIN_KEY_ROW6, IOMUX_CONFIG_GPIO), /* 52 */ | ||
52 | IOMUX_MODE(MX31_PIN_KEY_ROW7, IOMUX_CONFIG_GPIO), /* 53 */ | ||
53 | |||
54 | /* LEDs */ | ||
55 | IOMUX_MODE(MX31_PIN_DTR_DTE1, IOMUX_CONFIG_GPIO), /* 44 */ | ||
56 | IOMUX_MODE(MX31_PIN_DSR_DTE1, IOMUX_CONFIG_GPIO), /* 45 */ | ||
57 | IOMUX_MODE(MX31_PIN_KEY_COL5, IOMUX_CONFIG_GPIO), /* 55 */ | ||
58 | IOMUX_MODE(MX31_PIN_KEY_COL6, IOMUX_CONFIG_GPIO), /* 56 */ | ||
59 | }; | ||
60 | |||
61 | /* SPI */ | ||
62 | static struct spi_board_info pcm037_spi_dev[] = { | ||
63 | { | ||
64 | .modalias = "dac124s085", | ||
65 | .max_speed_hz = 400000, | ||
66 | .bus_num = 0, | ||
67 | .chip_select = 0, /* Index in pcm037_spi1_cs[] */ | ||
68 | .mode = SPI_CPHA, | ||
69 | }, | ||
70 | }; | ||
71 | |||
72 | /* Platform Data for MXC CSPI */ | ||
73 | #if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) | ||
74 | static int pcm037_spi1_cs[] = {MXC_SPI_CS(1), IOMUX_TO_GPIO(MX31_PIN_KEY_COL7)}; | ||
75 | |||
76 | struct spi_imx_master pcm037_spi1_master = { | ||
77 | .chipselect = pcm037_spi1_cs, | ||
78 | .num_chipselect = ARRAY_SIZE(pcm037_spi1_cs), | ||
79 | }; | ||
80 | #endif | ||
81 | |||
82 | /* GPIO-keys input device */ | ||
83 | static struct gpio_keys_button pcm037_gpio_keys[] = { | ||
84 | { | ||
85 | .type = EV_KEY, | ||
86 | .code = KEY_L, | ||
87 | .gpio = 0, | ||
88 | .desc = "Wheel Manual", | ||
89 | .wakeup = 0, | ||
90 | }, { | ||
91 | .type = EV_KEY, | ||
92 | .code = KEY_A, | ||
93 | .gpio = 1, | ||
94 | .desc = "Wheel AF", | ||
95 | .wakeup = 0, | ||
96 | }, { | ||
97 | .type = EV_KEY, | ||
98 | .code = KEY_V, | ||
99 | .gpio = 2, | ||
100 | .desc = "Wheel View", | ||
101 | .wakeup = 0, | ||
102 | }, { | ||
103 | .type = EV_KEY, | ||
104 | .code = KEY_M, | ||
105 | .gpio = 3, | ||
106 | .desc = "Wheel Menu", | ||
107 | .wakeup = 0, | ||
108 | }, { | ||
109 | .type = EV_KEY, | ||
110 | .code = KEY_UP, | ||
111 | .gpio = 32, | ||
112 | .desc = "Nav Pad Up", | ||
113 | .wakeup = 0, | ||
114 | }, { | ||
115 | .type = EV_KEY, | ||
116 | .code = KEY_RIGHT, | ||
117 | .gpio = 33, | ||
118 | .desc = "Nav Pad Right", | ||
119 | .wakeup = 0, | ||
120 | }, { | ||
121 | .type = EV_KEY, | ||
122 | .code = KEY_DOWN, | ||
123 | .gpio = 34, | ||
124 | .desc = "Nav Pad Down", | ||
125 | .wakeup = 0, | ||
126 | }, { | ||
127 | .type = EV_KEY, | ||
128 | .code = KEY_LEFT, | ||
129 | .gpio = 35, | ||
130 | .desc = "Nav Pad Left", | ||
131 | .wakeup = 0, | ||
132 | }, { | ||
133 | .type = EV_KEY, | ||
134 | .code = KEY_ENTER, | ||
135 | .gpio = 38, | ||
136 | .desc = "Nav Pad Ok", | ||
137 | .wakeup = 0, | ||
138 | }, { | ||
139 | .type = EV_KEY, | ||
140 | .code = KEY_O, | ||
141 | .gpio = 39, | ||
142 | .desc = "Wheel Off", | ||
143 | .wakeup = 0, | ||
144 | }, { | ||
145 | .type = EV_KEY, | ||
146 | .code = BTN_FORWARD, | ||
147 | .gpio = 50, | ||
148 | .desc = "Focus Forward", | ||
149 | .wakeup = 0, | ||
150 | }, { | ||
151 | .type = EV_KEY, | ||
152 | .code = BTN_BACK, | ||
153 | .gpio = 51, | ||
154 | .desc = "Focus Backward", | ||
155 | .wakeup = 0, | ||
156 | }, { | ||
157 | .type = EV_KEY, | ||
158 | .code = BTN_MIDDLE, | ||
159 | .gpio = 52, | ||
160 | .desc = "Release Half", | ||
161 | .wakeup = 0, | ||
162 | }, { | ||
163 | .type = EV_KEY, | ||
164 | .code = BTN_EXTRA, | ||
165 | .gpio = 53, | ||
166 | .desc = "Release Full", | ||
167 | .wakeup = 0, | ||
168 | }, | ||
169 | }; | ||
170 | |||
171 | static struct gpio_keys_platform_data pcm037_gpio_keys_platform_data = { | ||
172 | .buttons = pcm037_gpio_keys, | ||
173 | .nbuttons = ARRAY_SIZE(pcm037_gpio_keys), | ||
174 | .rep = 0, /* No auto-repeat */ | ||
175 | }; | ||
176 | |||
177 | static struct platform_device pcm037_gpio_keys_device = { | ||
178 | .name = "gpio-keys", | ||
179 | .id = -1, | ||
180 | .dev = { | ||
181 | .platform_data = &pcm037_gpio_keys_platform_data, | ||
182 | }, | ||
183 | }; | ||
184 | |||
185 | static int eet_init_devices(void) | ||
186 | { | ||
187 | if (!machine_is_pcm037() || pcm037_variant() != PCM037_EET) | ||
188 | return 0; | ||
189 | |||
190 | mxc_iomux_setup_multiple_pins(pcm037_eet_pins, | ||
191 | ARRAY_SIZE(pcm037_eet_pins), "pcm037_eet"); | ||
192 | |||
193 | /* SPI */ | ||
194 | spi_register_board_info(pcm037_spi_dev, ARRAY_SIZE(pcm037_spi_dev)); | ||
195 | #if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) | ||
196 | mxc_register_device(&mxc_spi_device0, &pcm037_spi1_master); | ||
197 | #endif | ||
198 | |||
199 | platform_device_register(&pcm037_gpio_keys_device); | ||
200 | |||
201 | return 0; | ||
202 | } | ||
203 | |||
204 | late_initcall(eet_init_devices); | ||
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa300.h b/arch/arm/mach-pxa/include/mach/mfp-pxa300.h index ae8441192ef0..7139e0dc26d1 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa300.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa300.h | |||
@@ -567,9 +567,9 @@ | |||
567 | #define GPIO37_ULPI_DATA_OUT_7 MFP_CFG(GPIO37, AF3) | 567 | #define GPIO37_ULPI_DATA_OUT_7 MFP_CFG(GPIO37, AF3) |
568 | #define GPIO33_ULPI_OTG_INTR MFP_CFG(GPIO33, AF1) | 568 | #define GPIO33_ULPI_OTG_INTR MFP_CFG(GPIO33, AF1) |
569 | 569 | ||
570 | #define ULPI_DIR MFP_CFG_DRV(ULPI_DIR, MFP_AF0, MFP_DS01X) | 570 | #define ULPI_DIR MFP_CFG_DRV(ULPI_DIR, AF0, DS01X) |
571 | #define ULPI_NXT MFP_CFG_DRV(ULPI_NXT, MFP_AF0, MFP_DS01X) | 571 | #define ULPI_NXT MFP_CFG_DRV(ULPI_NXT, AF0, DS01X) |
572 | #define ULPI_STP MFP_CFG_DRV(ULPI_STP, MFP_AF0, MFP_DS01X) | 572 | #define ULPI_STP MFP_CFG_DRV(ULPI_STP, AF0, DS01X) |
573 | #endif /* CONFIG_CPU_PXA310 */ | 573 | #endif /* CONFIG_CPU_PXA310 */ |
574 | 574 | ||
575 | #endif /* __ASM_ARCH_MFP_PXA300_H */ | 575 | #endif /* __ASM_ARCH_MFP_PXA300_H */ |
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index 6f678d93bf4e..09b7b1a10cad 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c | |||
@@ -250,7 +250,7 @@ static DEFINE_PXA3_CKEN(pxa3xx_mmc2, MMC2, 19500000, 0); | |||
250 | static struct clk_lookup pxa3xx_clkregs[] = { | 250 | static struct clk_lookup pxa3xx_clkregs[] = { |
251 | INIT_CLKREG(&clk_pxa3xx_pout, NULL, "CLK_POUT"), | 251 | INIT_CLKREG(&clk_pxa3xx_pout, NULL, "CLK_POUT"), |
252 | /* Power I2C clock is always on */ | 252 | /* Power I2C clock is always on */ |
253 | INIT_CLKREG(&clk_dummy, "pxa2xx-i2c.1", NULL), | 253 | INIT_CLKREG(&clk_dummy, "pxa3xx-pwri2c.1", NULL), |
254 | INIT_CLKREG(&clk_pxa3xx_lcd, "pxa2xx-fb", NULL), | 254 | INIT_CLKREG(&clk_pxa3xx_lcd, "pxa2xx-fb", NULL), |
255 | INIT_CLKREG(&clk_pxa3xx_camera, NULL, "CAMCLK"), | 255 | INIT_CLKREG(&clk_pxa3xx_camera, NULL, "CAMCLK"), |
256 | INIT_CLKREG(&clk_pxa3xx_ac97, NULL, "AC97CLK"), | 256 | INIT_CLKREG(&clk_pxa3xx_ac97, NULL, "AC97CLK"), |
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 9ea9c05093cd..facbd49eec67 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c | |||
@@ -208,8 +208,7 @@ struct platform_device realview_i2c_device = { | |||
208 | 208 | ||
209 | static struct i2c_board_info realview_i2c_board_info[] = { | 209 | static struct i2c_board_info realview_i2c_board_info[] = { |
210 | { | 210 | { |
211 | I2C_BOARD_INFO("rtc-ds1307", 0xd0 >> 1), | 211 | I2C_BOARD_INFO("ds1338", 0xd0 >> 1), |
212 | .type = "ds1338", | ||
213 | }, | 212 | }, |
214 | }; | 213 | }; |
215 | 214 | ||
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index 89b3ccf35e1b..7936085dd758 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c | |||
@@ -455,8 +455,8 @@ void __init u300_init_irq(void) | |||
455 | for (i = 0; i < NR_IRQS; i++) | 455 | for (i = 0; i < NR_IRQS; i++) |
456 | set_bit(i, (unsigned long *) &mask[0]); | 456 | set_bit(i, (unsigned long *) &mask[0]); |
457 | u300_enable_intcon_clock(); | 457 | u300_enable_intcon_clock(); |
458 | vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], 0); | 458 | vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], mask[0]); |
459 | vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], 0); | 459 | vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], mask[1]); |
460 | } | 460 | } |
461 | 461 | ||
462 | 462 | ||
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 69214fc8bd19..31093af7d052 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c | |||
@@ -342,8 +342,7 @@ static struct platform_device versatile_i2c_device = { | |||
342 | 342 | ||
343 | static struct i2c_board_info versatile_i2c_board_info[] = { | 343 | static struct i2c_board_info versatile_i2c_board_info[] = { |
344 | { | 344 | { |
345 | I2C_BOARD_INFO("rtc-ds1307", 0xd0 >> 1), | 345 | I2C_BOARD_INFO("ds1338", 0xd0 >> 1), |
346 | .type = "ds1338", | ||
347 | }, | 346 | }, |
348 | }; | 347 | }; |
349 | 348 | ||
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx3.h b/arch/arm/plat-mxc/include/mach/iomux-mx3.h index 27f8d1b2bc6b..2eb182f73876 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx3.h +++ b/arch/arm/plat-mxc/include/mach/iomux-mx3.h | |||
@@ -602,6 +602,8 @@ enum iomux_pins { | |||
602 | #define MX31_PIN_I2C_DAT__SDA IOMUX_MODE(MX31_PIN_I2C_DAT, IOMUX_CONFIG_FUNC) | 602 | #define MX31_PIN_I2C_DAT__SDA IOMUX_MODE(MX31_PIN_I2C_DAT, IOMUX_CONFIG_FUNC) |
603 | #define MX31_PIN_DCD_DTE1__I2C2_SDA IOMUX_MODE(MX31_PIN_DCD_DTE1, IOMUX_CONFIG_ALT2) | 603 | #define MX31_PIN_DCD_DTE1__I2C2_SDA IOMUX_MODE(MX31_PIN_DCD_DTE1, IOMUX_CONFIG_ALT2) |
604 | #define MX31_PIN_RI_DTE1__I2C2_SCL IOMUX_MODE(MX31_PIN_RI_DTE1, IOMUX_CONFIG_ALT2) | 604 | #define MX31_PIN_RI_DTE1__I2C2_SCL IOMUX_MODE(MX31_PIN_RI_DTE1, IOMUX_CONFIG_ALT2) |
605 | #define MX31_PIN_CSPI2_SS2__I2C3_SDA IOMUX_MODE(MX31_PIN_CSPI2_SS2, IOMUX_CONFIG_ALT1) | ||
606 | #define MX31_PIN_CSPI2_SCLK__I2C3_SCL IOMUX_MODE(MX31_PIN_CSPI2_SCLK, IOMUX_CONFIG_ALT1) | ||
605 | #define MX31_PIN_CSI_D4__CSI_D4 IOMUX_MODE(MX31_PIN_CSI_D4, IOMUX_CONFIG_FUNC) | 607 | #define MX31_PIN_CSI_D4__CSI_D4 IOMUX_MODE(MX31_PIN_CSI_D4, IOMUX_CONFIG_FUNC) |
606 | #define MX31_PIN_CSI_D5__CSI_D5 IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_FUNC) | 608 | #define MX31_PIN_CSI_D5__CSI_D5 IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_FUNC) |
607 | #define MX31_PIN_CSI_D6__CSI_D6 IOMUX_MODE(MX31_PIN_CSI_D6, IOMUX_CONFIG_FUNC) | 609 | #define MX31_PIN_CSI_D6__CSI_D6 IOMUX_MODE(MX31_PIN_CSI_D6, IOMUX_CONFIG_FUNC) |
diff --git a/arch/arm/plat-pxa/gpio.c b/arch/arm/plat-pxa/gpio.c index abc79d44acaa..98548c6903a0 100644 --- a/arch/arm/plat-pxa/gpio.c +++ b/arch/arm/plat-pxa/gpio.c | |||
@@ -16,7 +16,7 @@ | |||
16 | #include <linux/irq.h> | 16 | #include <linux/irq.h> |
17 | #include <linux/io.h> | 17 | #include <linux/io.h> |
18 | #include <linux/sysdev.h> | 18 | #include <linux/sysdev.h> |
19 | #include <linux/bootmem.h> | 19 | #include <linux/slab.h> |
20 | 20 | ||
21 | #include <mach/gpio.h> | 21 | #include <mach/gpio.h> |
22 | 22 | ||
@@ -112,17 +112,12 @@ static int __init pxa_init_gpio_chip(int gpio_end) | |||
112 | int i, gpio, nbanks = gpio_to_bank(gpio_end) + 1; | 112 | int i, gpio, nbanks = gpio_to_bank(gpio_end) + 1; |
113 | struct pxa_gpio_chip *chips; | 113 | struct pxa_gpio_chip *chips; |
114 | 114 | ||
115 | /* this is early, we have to use bootmem allocator, and we really | 115 | chips = kzalloc(nbanks * sizeof(struct pxa_gpio_chip), GFP_KERNEL); |
116 | * want this to be allocated dynamically for different 'gpio_end' | ||
117 | */ | ||
118 | chips = alloc_bootmem_low(nbanks * sizeof(struct pxa_gpio_chip)); | ||
119 | if (chips == NULL) { | 116 | if (chips == NULL) { |
120 | pr_err("%s: failed to allocate GPIO chips\n", __func__); | 117 | pr_err("%s: failed to allocate GPIO chips\n", __func__); |
121 | return -ENOMEM; | 118 | return -ENOMEM; |
122 | } | 119 | } |
123 | 120 | ||
124 | memset(chips, 0, nbanks * sizeof(struct pxa_gpio_chip)); | ||
125 | |||
126 | for (i = 0, gpio = 0; i < nbanks; i++, gpio += 32) { | 121 | for (i = 0, gpio = 0; i < nbanks; i++, gpio += 32) { |
127 | struct gpio_chip *c = &chips[i].chip; | 122 | struct gpio_chip *c = &chips[i].chip; |
128 | 123 | ||
diff --git a/arch/ia64/include/asm/fpu.h b/arch/ia64/include/asm/fpu.h index 0c26157cffa5..b6395ad1500a 100644 --- a/arch/ia64/include/asm/fpu.h +++ b/arch/ia64/include/asm/fpu.h | |||
@@ -6,6 +6,8 @@ | |||
6 | * David Mosberger-Tang <davidm@hpl.hp.com> | 6 | * David Mosberger-Tang <davidm@hpl.hp.com> |
7 | */ | 7 | */ |
8 | 8 | ||
9 | #include <linux/types.h> | ||
10 | |||
9 | /* floating point status register: */ | 11 | /* floating point status register: */ |
10 | #define FPSR_TRAP_VD (1 << 0) /* invalid op trap disabled */ | 12 | #define FPSR_TRAP_VD (1 << 0) /* invalid op trap disabled */ |
11 | #define FPSR_TRAP_DD (1 << 1) /* denormal trap disabled */ | 13 | #define FPSR_TRAP_DD (1 << 1) /* denormal trap disabled */ |
diff --git a/arch/ia64/include/asm/xen/hypervisor.h b/arch/ia64/include/asm/xen/hypervisor.h index e425227a418e..88afb54501e4 100644 --- a/arch/ia64/include/asm/xen/hypervisor.h +++ b/arch/ia64/include/asm/xen/hypervisor.h | |||
@@ -33,6 +33,7 @@ | |||
33 | #ifndef _ASM_IA64_XEN_HYPERVISOR_H | 33 | #ifndef _ASM_IA64_XEN_HYPERVISOR_H |
34 | #define _ASM_IA64_XEN_HYPERVISOR_H | 34 | #define _ASM_IA64_XEN_HYPERVISOR_H |
35 | 35 | ||
36 | #include <linux/err.h> | ||
36 | #include <xen/interface/xen.h> | 37 | #include <xen/interface/xen.h> |
37 | #include <xen/interface/version.h> /* to compile feature.c */ | 38 | #include <xen/interface/version.h> /* to compile feature.c */ |
38 | #include <xen/features.h> /* to comiple xen-netfront.c */ | 39 | #include <xen/features.h> /* to comiple xen-netfront.c */ |
diff --git a/arch/ia64/kernel/dma-mapping.c b/arch/ia64/kernel/dma-mapping.c index 086a2aeb0404..39a3cd0a4173 100644 --- a/arch/ia64/kernel/dma-mapping.c +++ b/arch/ia64/kernel/dma-mapping.c | |||
@@ -6,6 +6,14 @@ int iommu_detected __read_mostly; | |||
6 | struct dma_map_ops *dma_ops; | 6 | struct dma_map_ops *dma_ops; |
7 | EXPORT_SYMBOL(dma_ops); | 7 | EXPORT_SYMBOL(dma_ops); |
8 | 8 | ||
9 | #define PREALLOC_DMA_DEBUG_ENTRIES (1 << 16) | ||
10 | |||
11 | static int __init dma_init(void) | ||
12 | { | ||
13 | dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES); | ||
14 | } | ||
15 | fs_initcall(dma_init); | ||
16 | |||
9 | struct dma_map_ops *dma_get_ops(struct device *dev) | 17 | struct dma_map_ops *dma_get_ops(struct device *dev) |
10 | { | 18 | { |
11 | return dma_ops; | 19 | return dma_ops; |
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index 9fa2c7dcd05a..ef149880c145 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c | |||
@@ -736,15 +736,16 @@ void user_disable_single_step(struct task_struct *task) | |||
736 | { | 736 | { |
737 | struct pt_regs *regs = task->thread.regs; | 737 | struct pt_regs *regs = task->thread.regs; |
738 | 738 | ||
739 | |||
740 | #if defined(CONFIG_BOOKE) | ||
741 | /* If DAC then do not single step, skip */ | ||
742 | if (task->thread.dabr) | ||
743 | return; | ||
744 | #endif | ||
745 | |||
746 | if (regs != NULL) { | 739 | if (regs != NULL) { |
747 | #if defined(CONFIG_40x) || defined(CONFIG_BOOKE) | 740 | #if defined(CONFIG_BOOKE) |
741 | /* If DAC don't clear DBCRO_IDM or MSR_DE */ | ||
742 | if (task->thread.dabr) | ||
743 | task->thread.dbcr0 &= ~(DBCR0_IC | DBCR0_BT); | ||
744 | else { | ||
745 | task->thread.dbcr0 &= ~(DBCR0_IC | DBCR0_BT | DBCR0_IDM); | ||
746 | regs->msr &= ~MSR_DE; | ||
747 | } | ||
748 | #elif defined(CONFIG_40x) | ||
748 | task->thread.dbcr0 &= ~(DBCR0_IC | DBCR0_BT | DBCR0_IDM); | 749 | task->thread.dbcr0 &= ~(DBCR0_IC | DBCR0_BT | DBCR0_IDM); |
749 | regs->msr &= ~MSR_DE; | 750 | regs->msr &= ~MSR_DE; |
750 | #else | 751 | #else |
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S index ef36cbbc5882..ea4d64644d02 100644 --- a/arch/powerpc/kernel/vector.S +++ b/arch/powerpc/kernel/vector.S | |||
@@ -80,10 +80,10 @@ _GLOBAL(load_up_altivec) | |||
80 | mtvscr vr0 | 80 | mtvscr vr0 |
81 | REST_32VRS(0,r4,r5) | 81 | REST_32VRS(0,r4,r5) |
82 | #ifndef CONFIG_SMP | 82 | #ifndef CONFIG_SMP |
83 | /* Update last_task_used_math to 'current' */ | 83 | /* Update last_task_used_altivec to 'current' */ |
84 | subi r4,r5,THREAD /* Back to 'current' */ | 84 | subi r4,r5,THREAD /* Back to 'current' */ |
85 | fromreal(r4) | 85 | fromreal(r4) |
86 | PPC_STL r4,ADDROFF(last_task_used_math)(r3) | 86 | PPC_STL r4,ADDROFF(last_task_used_altivec)(r3) |
87 | #endif /* CONFIG_SMP */ | 87 | #endif /* CONFIG_SMP */ |
88 | /* restore registers and return */ | 88 | /* restore registers and return */ |
89 | blr | 89 | blr |
@@ -172,7 +172,7 @@ _GLOBAL(load_up_vsx) | |||
172 | oris r12,r12,MSR_VSX@h | 172 | oris r12,r12,MSR_VSX@h |
173 | std r12,_MSR(r1) | 173 | std r12,_MSR(r1) |
174 | #ifndef CONFIG_SMP | 174 | #ifndef CONFIG_SMP |
175 | /* Update last_task_used_math to 'current' */ | 175 | /* Update last_task_used_vsx to 'current' */ |
176 | ld r4,PACACURRENT(r13) | 176 | ld r4,PACACURRENT(r13) |
177 | std r4,0(r3) | 177 | std r4,0(r3) |
178 | #endif /* CONFIG_SMP */ | 178 | #endif /* CONFIG_SMP */ |
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index daf866ed0612..330ee807f89e 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h | |||
@@ -161,6 +161,7 @@ extern int io_apic_set_pci_routing(struct device *dev, int irq, | |||
161 | struct io_apic_irq_attr *irq_attr); | 161 | struct io_apic_irq_attr *irq_attr); |
162 | extern int (*ioapic_renumber_irq)(int ioapic, int irq); | 162 | extern int (*ioapic_renumber_irq)(int ioapic, int irq); |
163 | extern void ioapic_init_mappings(void); | 163 | extern void ioapic_init_mappings(void); |
164 | extern void ioapic_insert_resources(void); | ||
164 | 165 | ||
165 | extern struct IO_APIC_route_entry **alloc_ioapic_entries(void); | 166 | extern struct IO_APIC_route_entry **alloc_ioapic_entries(void); |
166 | extern void free_ioapic_entries(struct IO_APIC_route_entry **ioapic_entries); | 167 | extern void free_ioapic_entries(struct IO_APIC_route_entry **ioapic_entries); |
@@ -180,6 +181,7 @@ extern void ioapic_write_entry(int apic, int pin, | |||
180 | #define io_apic_assign_pci_irqs 0 | 181 | #define io_apic_assign_pci_irqs 0 |
181 | static const int timer_through_8259 = 0; | 182 | static const int timer_through_8259 = 0; |
182 | static inline void ioapic_init_mappings(void) { } | 183 | static inline void ioapic_init_mappings(void) { } |
184 | static inline void ioapic_insert_resources(void) { } | ||
183 | 185 | ||
184 | static inline void probe_nr_irqs_gsi(void) { } | 186 | static inline void probe_nr_irqs_gsi(void) { } |
185 | #endif | 187 | #endif |
diff --git a/arch/x86/include/asm/lguest_hcall.h b/arch/x86/include/asm/lguest_hcall.h index d31c4a684078..33600a66755f 100644 --- a/arch/x86/include/asm/lguest_hcall.h +++ b/arch/x86/include/asm/lguest_hcall.h | |||
@@ -30,7 +30,7 @@ | |||
30 | #include <asm/hw_irq.h> | 30 | #include <asm/hw_irq.h> |
31 | #include <asm/kvm_para.h> | 31 | #include <asm/kvm_para.h> |
32 | 32 | ||
33 | /*G:031 But first, how does our Guest contact the Host to ask for privileged | 33 | /*G:030 But first, how does our Guest contact the Host to ask for privileged |
34 | * operations? There are two ways: the direct way is to make a "hypercall", | 34 | * operations? There are two ways: the direct way is to make a "hypercall", |
35 | * to make requests of the Host Itself. | 35 | * to make requests of the Host Itself. |
36 | * | 36 | * |
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 90b5e6efa938..2284a4812b68 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c | |||
@@ -4181,28 +4181,20 @@ fake_ioapic_page: | |||
4181 | } | 4181 | } |
4182 | } | 4182 | } |
4183 | 4183 | ||
4184 | static int __init ioapic_insert_resources(void) | 4184 | void __init ioapic_insert_resources(void) |
4185 | { | 4185 | { |
4186 | int i; | 4186 | int i; |
4187 | struct resource *r = ioapic_resources; | 4187 | struct resource *r = ioapic_resources; |
4188 | 4188 | ||
4189 | if (!r) { | 4189 | if (!r) { |
4190 | if (nr_ioapics > 0) { | 4190 | if (nr_ioapics > 0) |
4191 | printk(KERN_ERR | 4191 | printk(KERN_ERR |
4192 | "IO APIC resources couldn't be allocated.\n"); | 4192 | "IO APIC resources couldn't be allocated.\n"); |
4193 | return -1; | 4193 | return; |
4194 | } | ||
4195 | return 0; | ||
4196 | } | 4194 | } |
4197 | 4195 | ||
4198 | for (i = 0; i < nr_ioapics; i++) { | 4196 | for (i = 0; i < nr_ioapics; i++) { |
4199 | insert_resource(&iomem_resource, r); | 4197 | insert_resource(&iomem_resource, r); |
4200 | r++; | 4198 | r++; |
4201 | } | 4199 | } |
4202 | |||
4203 | return 0; | ||
4204 | } | 4200 | } |
4205 | |||
4206 | /* Insert the IO APIC resources after PCI initialization has occured to handle | ||
4207 | * IO APICS that are mapped in on a BAR in PCI space. */ | ||
4208 | late_initcall(ioapic_insert_resources); | ||
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index 7bc65f0f62c4..f2bf1f73d468 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c | |||
@@ -379,6 +379,11 @@ static void lguest_cpuid(unsigned int *ax, unsigned int *bx, | |||
379 | 379 | ||
380 | native_cpuid(ax, bx, cx, dx); | 380 | native_cpuid(ax, bx, cx, dx); |
381 | switch (function) { | 381 | switch (function) { |
382 | case 0: /* ID and highest CPUID. Futureproof a little by sticking to | ||
383 | * older ones. */ | ||
384 | if (*ax > 5) | ||
385 | *ax = 5; | ||
386 | break; | ||
382 | case 1: /* Basic feature request. */ | 387 | case 1: /* Basic feature request. */ |
383 | /* We only allow kernel to see SSE3, CMPXCHG16B and SSSE3 */ | 388 | /* We only allow kernel to see SSE3, CMPXCHG16B and SSSE3 */ |
384 | *cx &= 0x00002201; | 389 | *cx &= 0x00002201; |
@@ -1079,7 +1084,7 @@ static unsigned lguest_patch(u8 type, u16 clobber, void *ibuf, | |||
1079 | return insn_len; | 1084 | return insn_len; |
1080 | } | 1085 | } |
1081 | 1086 | ||
1082 | /*G:030 Once we get to lguest_init(), we know we're a Guest. The various | 1087 | /*G:029 Once we get to lguest_init(), we know we're a Guest. The various |
1083 | * pv_ops structures in the kernel provide points for (almost) every routine we | 1088 | * pv_ops structures in the kernel provide points for (almost) every routine we |
1084 | * have to override to avoid privileged instructions. */ | 1089 | * have to override to avoid privileged instructions. */ |
1085 | __init void lguest_init(void) | 1090 | __init void lguest_init(void) |
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index 0fb56db16d18..52e62e57fedd 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c | |||
@@ -35,6 +35,7 @@ | |||
35 | #include <asm/pat.h> | 35 | #include <asm/pat.h> |
36 | #include <asm/e820.h> | 36 | #include <asm/e820.h> |
37 | #include <asm/pci_x86.h> | 37 | #include <asm/pci_x86.h> |
38 | #include <asm/io_apic.h> | ||
38 | 39 | ||
39 | 40 | ||
40 | static int | 41 | static int |
@@ -227,6 +228,12 @@ void __init pcibios_resource_survey(void) | |||
227 | pcibios_allocate_resources(1); | 228 | pcibios_allocate_resources(1); |
228 | 229 | ||
229 | e820_reserve_resources_late(); | 230 | e820_reserve_resources_late(); |
231 | /* | ||
232 | * Insert the IO APIC resources after PCI initialization has | ||
233 | * occured to handle IO APICS that are mapped in on a BAR in | ||
234 | * PCI space, but before trying to assign unassigned pci res. | ||
235 | */ | ||
236 | ioapic_insert_resources(); | ||
230 | } | 237 | } |
231 | 238 | ||
232 | /** | 239 | /** |
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 43db3ea15b54..fbeefb68a31f 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c | |||
@@ -213,7 +213,7 @@ static int virtblk_ioctl(struct block_device *bdev, fmode_t mode, | |||
213 | * Only allow the generic SCSI ioctls if the host can support it. | 213 | * Only allow the generic SCSI ioctls if the host can support it. |
214 | */ | 214 | */ |
215 | if (!virtio_has_feature(vblk->vdev, VIRTIO_BLK_F_SCSI)) | 215 | if (!virtio_has_feature(vblk->vdev, VIRTIO_BLK_F_SCSI)) |
216 | return -ENOIOCTLCMD; | 216 | return -ENOTTY; |
217 | 217 | ||
218 | return scsi_cmd_ioctl(disk->queue, disk, mode, cmd, argp); | 218 | return scsi_cmd_ioctl(disk->queue, disk, mode, cmd, argp); |
219 | } | 219 | } |
@@ -360,6 +360,9 @@ static int __devinit virtblk_probe(struct virtio_device *vdev) | |||
360 | blk_queue_max_phys_segments(vblk->disk->queue, vblk->sg_elems-2); | 360 | blk_queue_max_phys_segments(vblk->disk->queue, vblk->sg_elems-2); |
361 | blk_queue_max_hw_segments(vblk->disk->queue, vblk->sg_elems-2); | 361 | blk_queue_max_hw_segments(vblk->disk->queue, vblk->sg_elems-2); |
362 | 362 | ||
363 | /* No need to bounce any requests */ | ||
364 | blk_queue_bounce_limit(vblk->disk->queue, BLK_BOUNCE_ANY); | ||
365 | |||
363 | /* No real sector limit. */ | 366 | /* No real sector limit. */ |
364 | blk_queue_max_sectors(vblk->disk->queue, -1U); | 367 | blk_queue_max_sectors(vblk->disk->queue, -1U); |
365 | 368 | ||
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index 94e7e3c8c05a..d97779ef72cb 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c | |||
@@ -552,7 +552,7 @@ static int hvc_chars_in_buffer(struct tty_struct *tty) | |||
552 | struct hvc_struct *hp = tty->driver_data; | 552 | struct hvc_struct *hp = tty->driver_data; |
553 | 553 | ||
554 | if (!hp) | 554 | if (!hp) |
555 | return -1; | 555 | return 0; |
556 | return hp->n_outbuf; | 556 | return hp->n_outbuf; |
557 | } | 557 | } |
558 | 558 | ||
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c index 94a5d5020abc..ff47907ff1bf 100644 --- a/drivers/char/n_tty.c +++ b/drivers/char/n_tty.c | |||
@@ -1331,9 +1331,6 @@ handle_newline: | |||
1331 | 1331 | ||
1332 | static void n_tty_write_wakeup(struct tty_struct *tty) | 1332 | static void n_tty_write_wakeup(struct tty_struct *tty) |
1333 | { | 1333 | { |
1334 | /* Write out any echoed characters that are still pending */ | ||
1335 | process_echoes(tty); | ||
1336 | |||
1337 | if (tty->fasync && test_and_clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags)) | 1334 | if (tty->fasync && test_and_clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags)) |
1338 | kill_fasync(&tty->fasync, SIGIO, POLL_OUT); | 1335 | kill_fasync(&tty->fasync, SIGIO, POLL_OUT); |
1339 | } | 1336 | } |
diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c index 574f1c79b6e6..ec58d8c387ff 100644 --- a/drivers/char/nozomi.c +++ b/drivers/char/nozomi.c | |||
@@ -828,7 +828,7 @@ static int receive_data(enum port_type index, struct nozomi *dc) | |||
828 | struct port *port = &dc->port[index]; | 828 | struct port *port = &dc->port[index]; |
829 | void __iomem *addr = port->dl_addr[port->toggle_dl]; | 829 | void __iomem *addr = port->dl_addr[port->toggle_dl]; |
830 | struct tty_struct *tty = tty_port_tty_get(&port->port); | 830 | struct tty_struct *tty = tty_port_tty_get(&port->port); |
831 | int i; | 831 | int i, ret; |
832 | 832 | ||
833 | if (unlikely(!tty)) { | 833 | if (unlikely(!tty)) { |
834 | DBG1("tty not open for port: %d?", index); | 834 | DBG1("tty not open for port: %d?", index); |
@@ -844,12 +844,14 @@ static int receive_data(enum port_type index, struct nozomi *dc) | |||
844 | 844 | ||
845 | /* disable interrupt in downlink... */ | 845 | /* disable interrupt in downlink... */ |
846 | disable_transmit_dl(index, dc); | 846 | disable_transmit_dl(index, dc); |
847 | return 0; | 847 | ret = 0; |
848 | goto put; | ||
848 | } | 849 | } |
849 | 850 | ||
850 | if (unlikely(size == 0)) { | 851 | if (unlikely(size == 0)) { |
851 | dev_err(&dc->pdev->dev, "size == 0?\n"); | 852 | dev_err(&dc->pdev->dev, "size == 0?\n"); |
852 | return 1; | 853 | ret = 1; |
854 | goto put; | ||
853 | } | 855 | } |
854 | 856 | ||
855 | tty_buffer_request_room(tty, size); | 857 | tty_buffer_request_room(tty, size); |
@@ -871,8 +873,10 @@ static int receive_data(enum port_type index, struct nozomi *dc) | |||
871 | } | 873 | } |
872 | 874 | ||
873 | set_bit(index, &dc->flip); | 875 | set_bit(index, &dc->flip); |
876 | ret = 1; | ||
877 | put: | ||
874 | tty_kref_put(tty); | 878 | tty_kref_put(tty); |
875 | return 1; | 879 | return ret; |
876 | } | 880 | } |
877 | 881 | ||
878 | /* Debug for interrupts */ | 882 | /* Debug for interrupts */ |
@@ -1862,16 +1866,14 @@ static s32 ntty_chars_in_buffer(struct tty_struct *tty) | |||
1862 | { | 1866 | { |
1863 | struct port *port = tty->driver_data; | 1867 | struct port *port = tty->driver_data; |
1864 | struct nozomi *dc = get_dc_by_tty(tty); | 1868 | struct nozomi *dc = get_dc_by_tty(tty); |
1865 | s32 rval; | 1869 | s32 rval = 0; |
1866 | 1870 | ||
1867 | if (unlikely(!dc || !port)) { | 1871 | if (unlikely(!dc || !port)) { |
1868 | rval = -ENODEV; | ||
1869 | goto exit_in_buffer; | 1872 | goto exit_in_buffer; |
1870 | } | 1873 | } |
1871 | 1874 | ||
1872 | if (unlikely(!port->port.count)) { | 1875 | if (unlikely(!port->port.count)) { |
1873 | dev_err(&dc->pdev->dev, "No tty open?\n"); | 1876 | dev_err(&dc->pdev->dev, "No tty open?\n"); |
1874 | rval = -ENODEV; | ||
1875 | goto exit_in_buffer; | 1877 | goto exit_in_buffer; |
1876 | } | 1878 | } |
1877 | 1879 | ||
diff --git a/drivers/char/pcmcia/ipwireless/tty.c b/drivers/char/pcmcia/ipwireless/tty.c index 569f2f7743a7..674b3ab3587d 100644 --- a/drivers/char/pcmcia/ipwireless/tty.c +++ b/drivers/char/pcmcia/ipwireless/tty.c | |||
@@ -320,10 +320,10 @@ static int ipw_chars_in_buffer(struct tty_struct *linux_tty) | |||
320 | struct ipw_tty *tty = linux_tty->driver_data; | 320 | struct ipw_tty *tty = linux_tty->driver_data; |
321 | 321 | ||
322 | if (!tty) | 322 | if (!tty) |
323 | return -ENODEV; | 323 | return 0; |
324 | 324 | ||
325 | if (!tty->open_count) | 325 | if (!tty->open_count) |
326 | return -EINVAL; | 326 | return 0; |
327 | 327 | ||
328 | return tty->tx_bytes_queued; | 328 | return tty->tx_bytes_queued; |
329 | } | 329 | } |
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c index bfe4cdb2febb..268e17f9ec3f 100644 --- a/drivers/char/specialix.c +++ b/drivers/char/specialix.c | |||
@@ -1809,10 +1809,10 @@ static int sx_tiocmset(struct tty_struct *tty, struct file *file, | |||
1809 | if (clear & TIOCM_DTR) | 1809 | if (clear & TIOCM_DTR) |
1810 | port->MSVR &= ~MSVR_DTR; | 1810 | port->MSVR &= ~MSVR_DTR; |
1811 | } | 1811 | } |
1812 | spin_lock_irqsave(&bp->lock, flags); | 1812 | spin_lock(&bp->lock); |
1813 | sx_out(bp, CD186x_CAR, port_No(port)); | 1813 | sx_out(bp, CD186x_CAR, port_No(port)); |
1814 | sx_out(bp, CD186x_MSVR, port->MSVR); | 1814 | sx_out(bp, CD186x_MSVR, port->MSVR); |
1815 | spin_unlock_irqrestore(&bp->lock, flags); | 1815 | spin_unlock(&bp->lock); |
1816 | spin_unlock_irqrestore(&port->lock, flags); | 1816 | spin_unlock_irqrestore(&port->lock, flags); |
1817 | func_exit(); | 1817 | func_exit(); |
1818 | return 0; | 1818 | return 0; |
@@ -1833,11 +1833,11 @@ static int sx_send_break(struct tty_struct *tty, int length) | |||
1833 | port->break_length = SPECIALIX_TPS / HZ * length; | 1833 | port->break_length = SPECIALIX_TPS / HZ * length; |
1834 | port->COR2 |= COR2_ETC; | 1834 | port->COR2 |= COR2_ETC; |
1835 | port->IER |= IER_TXRDY; | 1835 | port->IER |= IER_TXRDY; |
1836 | spin_lock_irqsave(&bp->lock, flags); | 1836 | spin_lock(&bp->lock); |
1837 | sx_out(bp, CD186x_CAR, port_No(port)); | 1837 | sx_out(bp, CD186x_CAR, port_No(port)); |
1838 | sx_out(bp, CD186x_COR2, port->COR2); | 1838 | sx_out(bp, CD186x_COR2, port->COR2); |
1839 | sx_out(bp, CD186x_IER, port->IER); | 1839 | sx_out(bp, CD186x_IER, port->IER); |
1840 | spin_unlock_irqrestore(&bp->lock, flags); | 1840 | spin_unlock(&bp->lock); |
1841 | spin_unlock_irqrestore(&port->lock, flags); | 1841 | spin_unlock_irqrestore(&port->lock, flags); |
1842 | sx_wait_CCR(bp); | 1842 | sx_wait_CCR(bp); |
1843 | spin_lock_irqsave(&bp->lock, flags); | 1843 | spin_lock_irqsave(&bp->lock, flags); |
@@ -2023,9 +2023,9 @@ static void sx_unthrottle(struct tty_struct *tty) | |||
2023 | if (sx_crtscts(tty)) | 2023 | if (sx_crtscts(tty)) |
2024 | port->MSVR |= MSVR_DTR; | 2024 | port->MSVR |= MSVR_DTR; |
2025 | /* Else clause: see remark in "sx_throttle"... */ | 2025 | /* Else clause: see remark in "sx_throttle"... */ |
2026 | spin_lock_irqsave(&bp->lock, flags); | 2026 | spin_lock(&bp->lock); |
2027 | sx_out(bp, CD186x_CAR, port_No(port)); | 2027 | sx_out(bp, CD186x_CAR, port_No(port)); |
2028 | spin_unlock_irqrestore(&bp->lock, flags); | 2028 | spin_unlock(&bp->lock); |
2029 | if (I_IXOFF(tty)) { | 2029 | if (I_IXOFF(tty)) { |
2030 | spin_unlock_irqrestore(&port->lock, flags); | 2030 | spin_unlock_irqrestore(&port->lock, flags); |
2031 | sx_wait_CCR(bp); | 2031 | sx_wait_CCR(bp); |
@@ -2035,9 +2035,9 @@ static void sx_unthrottle(struct tty_struct *tty) | |||
2035 | sx_wait_CCR(bp); | 2035 | sx_wait_CCR(bp); |
2036 | spin_lock_irqsave(&port->lock, flags); | 2036 | spin_lock_irqsave(&port->lock, flags); |
2037 | } | 2037 | } |
2038 | spin_lock_irqsave(&bp->lock, flags); | 2038 | spin_lock(&bp->lock); |
2039 | sx_out(bp, CD186x_MSVR, port->MSVR); | 2039 | sx_out(bp, CD186x_MSVR, port->MSVR); |
2040 | spin_unlock_irqrestore(&bp->lock, flags); | 2040 | spin_unlock(&bp->lock); |
2041 | spin_unlock_irqrestore(&port->lock, flags); | 2041 | spin_unlock_irqrestore(&port->lock, flags); |
2042 | 2042 | ||
2043 | func_exit(); | 2043 | func_exit(); |
@@ -2061,10 +2061,10 @@ static void sx_stop(struct tty_struct *tty) | |||
2061 | 2061 | ||
2062 | spin_lock_irqsave(&port->lock, flags); | 2062 | spin_lock_irqsave(&port->lock, flags); |
2063 | port->IER &= ~IER_TXRDY; | 2063 | port->IER &= ~IER_TXRDY; |
2064 | spin_lock_irqsave(&bp->lock, flags); | 2064 | spin_lock(&bp->lock); |
2065 | sx_out(bp, CD186x_CAR, port_No(port)); | 2065 | sx_out(bp, CD186x_CAR, port_No(port)); |
2066 | sx_out(bp, CD186x_IER, port->IER); | 2066 | sx_out(bp, CD186x_IER, port->IER); |
2067 | spin_unlock_irqrestore(&bp->lock, flags); | 2067 | spin_unlock(&bp->lock); |
2068 | spin_unlock_irqrestore(&port->lock, flags); | 2068 | spin_unlock_irqrestore(&port->lock, flags); |
2069 | 2069 | ||
2070 | func_exit(); | 2070 | func_exit(); |
@@ -2089,10 +2089,10 @@ static void sx_start(struct tty_struct *tty) | |||
2089 | spin_lock_irqsave(&port->lock, flags); | 2089 | spin_lock_irqsave(&port->lock, flags); |
2090 | if (port->xmit_cnt && port->xmit_buf && !(port->IER & IER_TXRDY)) { | 2090 | if (port->xmit_cnt && port->xmit_buf && !(port->IER & IER_TXRDY)) { |
2091 | port->IER |= IER_TXRDY; | 2091 | port->IER |= IER_TXRDY; |
2092 | spin_lock_irqsave(&bp->lock, flags); | 2092 | spin_lock(&bp->lock); |
2093 | sx_out(bp, CD186x_CAR, port_No(port)); | 2093 | sx_out(bp, CD186x_CAR, port_No(port)); |
2094 | sx_out(bp, CD186x_IER, port->IER); | 2094 | sx_out(bp, CD186x_IER, port->IER); |
2095 | spin_unlock_irqrestore(&bp->lock, flags); | 2095 | spin_unlock(&bp->lock); |
2096 | } | 2096 | } |
2097 | spin_unlock_irqrestore(&port->lock, flags); | 2097 | spin_unlock_irqrestore(&port->lock, flags); |
2098 | 2098 | ||
diff --git a/drivers/char/tty_ldisc.c b/drivers/char/tty_ldisc.c index 0ef0dc97ba20..acd76b767d4c 100644 --- a/drivers/char/tty_ldisc.c +++ b/drivers/char/tty_ldisc.c | |||
@@ -790,17 +790,20 @@ void tty_ldisc_hangup(struct tty_struct *tty) | |||
790 | * N_TTY. | 790 | * N_TTY. |
791 | */ | 791 | */ |
792 | if (tty->driver->flags & TTY_DRIVER_RESET_TERMIOS) { | 792 | if (tty->driver->flags & TTY_DRIVER_RESET_TERMIOS) { |
793 | /* Avoid racing set_ldisc */ | 793 | /* Avoid racing set_ldisc or tty_ldisc_release */ |
794 | mutex_lock(&tty->ldisc_mutex); | 794 | mutex_lock(&tty->ldisc_mutex); |
795 | /* Switch back to N_TTY */ | 795 | if (tty->ldisc) { /* Not yet closed */ |
796 | tty_ldisc_halt(tty); | 796 | /* Switch back to N_TTY */ |
797 | tty_ldisc_wait_idle(tty); | 797 | tty_ldisc_halt(tty); |
798 | tty_ldisc_reinit(tty); | 798 | tty_ldisc_wait_idle(tty); |
799 | /* At this point we have a closed ldisc and we want to | 799 | tty_ldisc_reinit(tty); |
800 | reopen it. We could defer this to the next open but | 800 | /* At this point we have a closed ldisc and we want to |
801 | it means auditing a lot of other paths so this is a FIXME */ | 801 | reopen it. We could defer this to the next open but |
802 | WARN_ON(tty_ldisc_open(tty, tty->ldisc)); | 802 | it means auditing a lot of other paths so this is |
803 | tty_ldisc_enable(tty); | 803 | a FIXME */ |
804 | WARN_ON(tty_ldisc_open(tty, tty->ldisc)); | ||
805 | tty_ldisc_enable(tty); | ||
806 | } | ||
804 | mutex_unlock(&tty->ldisc_mutex); | 807 | mutex_unlock(&tty->ldisc_mutex); |
805 | tty_reset_termios(tty); | 808 | tty_reset_termios(tty); |
806 | } | 809 | } |
@@ -865,6 +868,7 @@ void tty_ldisc_release(struct tty_struct *tty, struct tty_struct *o_tty) | |||
865 | 868 | ||
866 | tty_ldisc_wait_idle(tty); | 869 | tty_ldisc_wait_idle(tty); |
867 | 870 | ||
871 | mutex_lock(&tty->ldisc_mutex); | ||
868 | /* | 872 | /* |
869 | * Now kill off the ldisc | 873 | * Now kill off the ldisc |
870 | */ | 874 | */ |
@@ -875,6 +879,7 @@ void tty_ldisc_release(struct tty_struct *tty, struct tty_struct *o_tty) | |||
875 | 879 | ||
876 | /* Ensure the next open requests the N_TTY ldisc */ | 880 | /* Ensure the next open requests the N_TTY ldisc */ |
877 | tty_set_termios_ldisc(tty, N_TTY); | 881 | tty_set_termios_ldisc(tty, N_TTY); |
882 | mutex_unlock(&tty->ldisc_mutex); | ||
878 | 883 | ||
879 | /* This will need doing differently if we need to lock */ | 884 | /* This will need doing differently if we need to lock */ |
880 | if (o_tty) | 885 | if (o_tty) |
diff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c index 4e862a75f7ff..9769b1149f76 100644 --- a/drivers/char/tty_port.c +++ b/drivers/char/tty_port.c | |||
@@ -267,7 +267,7 @@ int tty_port_block_til_ready(struct tty_port *port, | |||
267 | if (retval == 0) | 267 | if (retval == 0) |
268 | port->flags |= ASYNC_NORMAL_ACTIVE; | 268 | port->flags |= ASYNC_NORMAL_ACTIVE; |
269 | spin_unlock_irqrestore(&port->lock, flags); | 269 | spin_unlock_irqrestore(&port->lock, flags); |
270 | return 0; | 270 | return retval; |
271 | 271 | ||
272 | } | 272 | } |
273 | EXPORT_SYMBOL(tty_port_block_til_ready); | 273 | EXPORT_SYMBOL(tty_port_block_til_ready); |
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c index d94d25c12aa8..c1791a63d99d 100644 --- a/drivers/char/vc_screen.c +++ b/drivers/char/vc_screen.c | |||
@@ -495,11 +495,15 @@ void vcs_remove_sysfs(int index) | |||
495 | 495 | ||
496 | int __init vcs_init(void) | 496 | int __init vcs_init(void) |
497 | { | 497 | { |
498 | unsigned int i; | ||
499 | |||
498 | if (register_chrdev(VCS_MAJOR, "vcs", &vcs_fops)) | 500 | if (register_chrdev(VCS_MAJOR, "vcs", &vcs_fops)) |
499 | panic("unable to get major %d for vcs device", VCS_MAJOR); | 501 | panic("unable to get major %d for vcs device", VCS_MAJOR); |
500 | vc_class = class_create(THIS_MODULE, "vc"); | 502 | vc_class = class_create(THIS_MODULE, "vc"); |
501 | 503 | ||
502 | device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 0), NULL, "vcs"); | 504 | device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 0), NULL, "vcs"); |
503 | device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 128), NULL, "vcsa"); | 505 | device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 128), NULL, "vcsa"); |
506 | for (i = 0; i < MIN_NR_CONSOLES; i++) | ||
507 | vcs_make_sysfs(i); | ||
504 | return 0; | 508 | return 0; |
505 | } | 509 | } |
diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 7947bd1b4cf7..404f4c1ee431 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c | |||
@@ -770,14 +770,12 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */ | |||
770 | visual_init(vc, currcons, 1); | 770 | visual_init(vc, currcons, 1); |
771 | if (!*vc->vc_uni_pagedir_loc) | 771 | if (!*vc->vc_uni_pagedir_loc) |
772 | con_set_default_unimap(vc); | 772 | con_set_default_unimap(vc); |
773 | if (!vc->vc_kmalloced) | 773 | vc->vc_screenbuf = kmalloc(vc->vc_screenbuf_size, GFP_KERNEL); |
774 | vc->vc_screenbuf = kmalloc(vc->vc_screenbuf_size, GFP_KERNEL); | ||
775 | if (!vc->vc_screenbuf) { | 774 | if (!vc->vc_screenbuf) { |
776 | kfree(vc); | 775 | kfree(vc); |
777 | vc_cons[currcons].d = NULL; | 776 | vc_cons[currcons].d = NULL; |
778 | return -ENOMEM; | 777 | return -ENOMEM; |
779 | } | 778 | } |
780 | vc->vc_kmalloced = 1; | ||
781 | vc_init(vc, vc->vc_rows, vc->vc_cols, 1); | 779 | vc_init(vc, vc->vc_rows, vc->vc_cols, 1); |
782 | vcs_make_sysfs(currcons); | 780 | vcs_make_sysfs(currcons); |
783 | atomic_notifier_call_chain(&vt_notifier_list, VT_ALLOCATE, ¶m); | 781 | atomic_notifier_call_chain(&vt_notifier_list, VT_ALLOCATE, ¶m); |
@@ -913,10 +911,8 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc, | |||
913 | if (new_scr_end > new_origin) | 911 | if (new_scr_end > new_origin) |
914 | scr_memsetw((void *)new_origin, vc->vc_video_erase_char, | 912 | scr_memsetw((void *)new_origin, vc->vc_video_erase_char, |
915 | new_scr_end - new_origin); | 913 | new_scr_end - new_origin); |
916 | if (vc->vc_kmalloced) | 914 | kfree(vc->vc_screenbuf); |
917 | kfree(vc->vc_screenbuf); | ||
918 | vc->vc_screenbuf = newscreen; | 915 | vc->vc_screenbuf = newscreen; |
919 | vc->vc_kmalloced = 1; | ||
920 | vc->vc_screenbuf_size = new_screen_size; | 916 | vc->vc_screenbuf_size = new_screen_size; |
921 | set_origin(vc); | 917 | set_origin(vc); |
922 | 918 | ||
@@ -995,8 +991,7 @@ void vc_deallocate(unsigned int currcons) | |||
995 | vc->vc_sw->con_deinit(vc); | 991 | vc->vc_sw->con_deinit(vc); |
996 | put_pid(vc->vt_pid); | 992 | put_pid(vc->vt_pid); |
997 | module_put(vc->vc_sw->owner); | 993 | module_put(vc->vc_sw->owner); |
998 | if (vc->vc_kmalloced) | 994 | kfree(vc->vc_screenbuf); |
999 | kfree(vc->vc_screenbuf); | ||
1000 | if (currcons >= MIN_NR_CONSOLES) | 995 | if (currcons >= MIN_NR_CONSOLES) |
1001 | kfree(vc); | 996 | kfree(vc); |
1002 | vc_cons[currcons].d = NULL; | 997 | vc_cons[currcons].d = NULL; |
@@ -2881,7 +2876,6 @@ static int __init con_init(void) | |||
2881 | INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK); | 2876 | INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK); |
2882 | visual_init(vc, currcons, 1); | 2877 | visual_init(vc, currcons, 1); |
2883 | vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT); | 2878 | vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT); |
2884 | vc->vc_kmalloced = 0; | ||
2885 | vc_init(vc, vc->vc_rows, vc->vc_cols, | 2879 | vc_init(vc, vc->vc_rows, vc->vc_cols, |
2886 | currcons || !vc->vc_sw->con_save_screen); | 2880 | currcons || !vc->vc_sw->con_save_screen); |
2887 | } | 2881 | } |
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 2960b6d73456..9903f270e440 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c | |||
@@ -101,6 +101,10 @@ int drm_debugfs_create_files(struct drm_info_list *files, int count, | |||
101 | continue; | 101 | continue; |
102 | 102 | ||
103 | tmp = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL); | 103 | tmp = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL); |
104 | if (tmp == NULL) { | ||
105 | ret = -1; | ||
106 | goto fail; | ||
107 | } | ||
104 | ent = debugfs_create_file(files[i].name, S_IFREG | S_IRUGO, | 108 | ent = debugfs_create_file(files[i].name, S_IFREG | S_IRUGO, |
105 | root, tmp, &drm_debugfs_fops); | 109 | root, tmp, &drm_debugfs_fops); |
106 | if (!ent) { | 110 | if (!ent) { |
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 8104ecaea26f..ffe8f4394d50 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c | |||
@@ -134,26 +134,29 @@ drm_gem_object_alloc(struct drm_device *dev, size_t size) | |||
134 | BUG_ON((size & (PAGE_SIZE - 1)) != 0); | 134 | BUG_ON((size & (PAGE_SIZE - 1)) != 0); |
135 | 135 | ||
136 | obj = kzalloc(sizeof(*obj), GFP_KERNEL); | 136 | obj = kzalloc(sizeof(*obj), GFP_KERNEL); |
137 | if (!obj) | ||
138 | goto free; | ||
137 | 139 | ||
138 | obj->dev = dev; | 140 | obj->dev = dev; |
139 | obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE); | 141 | obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE); |
140 | if (IS_ERR(obj->filp)) { | 142 | if (IS_ERR(obj->filp)) |
141 | kfree(obj); | 143 | goto free; |
142 | return NULL; | ||
143 | } | ||
144 | 144 | ||
145 | kref_init(&obj->refcount); | 145 | kref_init(&obj->refcount); |
146 | kref_init(&obj->handlecount); | 146 | kref_init(&obj->handlecount); |
147 | obj->size = size; | 147 | obj->size = size; |
148 | if (dev->driver->gem_init_object != NULL && | 148 | if (dev->driver->gem_init_object != NULL && |
149 | dev->driver->gem_init_object(obj) != 0) { | 149 | dev->driver->gem_init_object(obj) != 0) { |
150 | fput(obj->filp); | 150 | goto fput; |
151 | kfree(obj); | ||
152 | return NULL; | ||
153 | } | 151 | } |
154 | atomic_inc(&dev->object_count); | 152 | atomic_inc(&dev->object_count); |
155 | atomic_add(obj->size, &dev->object_memory); | 153 | atomic_add(obj->size, &dev->object_memory); |
156 | return obj; | 154 | return obj; |
155 | fput: | ||
156 | fput(obj->filp); | ||
157 | free: | ||
158 | kfree(obj); | ||
159 | return NULL; | ||
157 | } | 160 | } |
158 | EXPORT_SYMBOL(drm_gem_object_alloc); | 161 | EXPORT_SYMBOL(drm_gem_object_alloc); |
159 | 162 | ||
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c index 155a5bbce680..55bb8a82d612 100644 --- a/drivers/gpu/drm/drm_stub.c +++ b/drivers/gpu/drm/drm_stub.c | |||
@@ -489,7 +489,7 @@ int drm_put_minor(struct drm_minor **minor_p) | |||
489 | */ | 489 | */ |
490 | void drm_put_dev(struct drm_device *dev) | 490 | void drm_put_dev(struct drm_device *dev) |
491 | { | 491 | { |
492 | struct drm_driver *driver = dev->driver; | 492 | struct drm_driver *driver; |
493 | struct drm_map_list *r_list, *list_temp; | 493 | struct drm_map_list *r_list, *list_temp; |
494 | 494 | ||
495 | DRM_DEBUG("\n"); | 495 | DRM_DEBUG("\n"); |
@@ -498,6 +498,7 @@ void drm_put_dev(struct drm_device *dev) | |||
498 | DRM_ERROR("cleanup called no dev\n"); | 498 | DRM_ERROR("cleanup called no dev\n"); |
499 | return; | 499 | return; |
500 | } | 500 | } |
501 | driver = dev->driver; | ||
501 | 502 | ||
502 | drm_vblank_cleanup(dev); | 503 | drm_vblank_cleanup(dev); |
503 | 504 | ||
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 40b75032ea47..fe949a12fe40 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c | |||
@@ -327,7 +327,7 @@ ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp, | |||
327 | goto out_unref; | 327 | goto out_unref; |
328 | 328 | ||
329 | kmap_offset = dev_offset - bo->vm_node->start; | 329 | kmap_offset = dev_offset - bo->vm_node->start; |
330 | if (unlikely(kmap_offset) >= bo->num_pages) { | 330 | if (unlikely(kmap_offset >= bo->num_pages)) { |
331 | ret = -EFBIG; | 331 | ret = -EFBIG; |
332 | goto out_unref; | 332 | goto out_unref; |
333 | } | 333 | } |
@@ -401,7 +401,7 @@ ssize_t ttm_bo_fbdev_io(struct ttm_buffer_object *bo, const char __user *wbuf, | |||
401 | bool dummy; | 401 | bool dummy; |
402 | 402 | ||
403 | kmap_offset = (*f_pos >> PAGE_SHIFT); | 403 | kmap_offset = (*f_pos >> PAGE_SHIFT); |
404 | if (unlikely(kmap_offset) >= bo->num_pages) | 404 | if (unlikely(kmap_offset >= bo->num_pages)) |
405 | return -EFBIG; | 405 | return -EFBIG; |
406 | 406 | ||
407 | page_offset = *f_pos & ~PAGE_MASK; | 407 | page_offset = *f_pos & ~PAGE_MASK; |
diff --git a/drivers/gpu/drm/via/via_irq.c b/drivers/gpu/drm/via/via_irq.c index c248c1d37268..5935b8842e86 100644 --- a/drivers/gpu/drm/via/via_irq.c +++ b/drivers/gpu/drm/via/via_irq.c | |||
@@ -183,7 +183,7 @@ int via_enable_vblank(struct drm_device *dev, int crtc) | |||
183 | } | 183 | } |
184 | 184 | ||
185 | status = VIA_READ(VIA_REG_INTERRUPT); | 185 | status = VIA_READ(VIA_REG_INTERRUPT); |
186 | VIA_WRITE(VIA_REG_INTERRUPT, status & VIA_IRQ_VBLANK_ENABLE); | 186 | VIA_WRITE(VIA_REG_INTERRUPT, status | VIA_IRQ_VBLANK_ENABLE); |
187 | 187 | ||
188 | VIA_WRITE8(0x83d4, 0x11); | 188 | VIA_WRITE8(0x83d4, 0x11); |
189 | VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30); | 189 | VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30); |
@@ -194,6 +194,10 @@ int via_enable_vblank(struct drm_device *dev, int crtc) | |||
194 | void via_disable_vblank(struct drm_device *dev, int crtc) | 194 | void via_disable_vblank(struct drm_device *dev, int crtc) |
195 | { | 195 | { |
196 | drm_via_private_t *dev_priv = dev->dev_private; | 196 | drm_via_private_t *dev_priv = dev->dev_private; |
197 | u32 status; | ||
198 | |||
199 | status = VIA_READ(VIA_REG_INTERRUPT); | ||
200 | VIA_WRITE(VIA_REG_INTERRUPT, status & ~VIA_IRQ_VBLANK_ENABLE); | ||
197 | 201 | ||
198 | VIA_WRITE8(0x83d4, 0x11); | 202 | VIA_WRITE8(0x83d4, 0x11); |
199 | VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) & ~0x30); | 203 | VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) & ~0x30); |
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c index 1ebfcab74662..8ff7e35c7069 100644 --- a/drivers/isdn/gigaset/interface.c +++ b/drivers/isdn/gigaset/interface.c | |||
@@ -408,6 +408,8 @@ static int if_write_room(struct tty_struct *tty) | |||
408 | return retval; | 408 | return retval; |
409 | } | 409 | } |
410 | 410 | ||
411 | /* FIXME: This function does not have error returns */ | ||
412 | |||
411 | static int if_chars_in_buffer(struct tty_struct *tty) | 413 | static int if_chars_in_buffer(struct tty_struct *tty) |
412 | { | 414 | { |
413 | struct cardstate *cs; | 415 | struct cardstate *cs; |
diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h index 9c3138265f8e..01c591923793 100644 --- a/drivers/lguest/lg.h +++ b/drivers/lguest/lg.h | |||
@@ -38,8 +38,6 @@ struct lguest_pages | |||
38 | #define CHANGED_GDT_TLS 4 /* Actually a subset of CHANGED_GDT */ | 38 | #define CHANGED_GDT_TLS 4 /* Actually a subset of CHANGED_GDT */ |
39 | #define CHANGED_ALL 3 | 39 | #define CHANGED_ALL 3 |
40 | 40 | ||
41 | struct lguest; | ||
42 | |||
43 | struct lg_cpu { | 41 | struct lg_cpu { |
44 | unsigned int id; | 42 | unsigned int id; |
45 | struct lguest *lg; | 43 | struct lguest *lg; |
diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c index b56d72ff06e9..34e23489811a 100644 --- a/drivers/mmc/host/mvsdio.c +++ b/drivers/mmc/host/mvsdio.c | |||
@@ -384,7 +384,7 @@ static irqreturn_t mvsd_irq(int irq, void *dev) | |||
384 | u16 val[2] = {0, 0}; | 384 | u16 val[2] = {0, 0}; |
385 | val[0] = mvsd_read(MVSD_FIFO); | 385 | val[0] = mvsd_read(MVSD_FIFO); |
386 | val[1] = mvsd_read(MVSD_FIFO); | 386 | val[1] = mvsd_read(MVSD_FIFO); |
387 | memcpy(p, &val, s); | 387 | memcpy(p, ((void *)&val) + 4 - s, s); |
388 | s = 0; | 388 | s = 0; |
389 | intr_status = mvsd_read(MVSD_NOR_INTR_STATUS); | 389 | intr_status = mvsd_read(MVSD_NOR_INTR_STATUS); |
390 | } | 390 | } |
@@ -423,7 +423,7 @@ static irqreturn_t mvsd_irq(int irq, void *dev) | |||
423 | if (s < 4) { | 423 | if (s < 4) { |
424 | if (s && (intr_status & MVSD_NOR_TX_AVAIL)) { | 424 | if (s && (intr_status & MVSD_NOR_TX_AVAIL)) { |
425 | u16 val[2] = {0, 0}; | 425 | u16 val[2] = {0, 0}; |
426 | memcpy(&val, p, s); | 426 | memcpy(((void *)&val) + 4 - s, p, s); |
427 | mvsd_write(MVSD_FIFO, val[0]); | 427 | mvsd_write(MVSD_FIFO, val[0]); |
428 | mvsd_write(MVSD_FIFO, val[1]); | 428 | mvsd_write(MVSD_FIFO, val[1]); |
429 | s = 0; | 429 | s = 0; |
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index d7d7109ef47e..e55ac792d68c 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c | |||
@@ -168,12 +168,12 @@ static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data) | |||
168 | 168 | ||
169 | if (data->flags & MMC_DATA_READ) { | 169 | if (data->flags & MMC_DATA_READ) { |
170 | host->dma_dir = DMA_FROM_DEVICE; | 170 | host->dma_dir = DMA_FROM_DEVICE; |
171 | dcmd = DCMD_INCTRGADDR | DCMD_FLOWTRG; | 171 | dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC; |
172 | DRCMR(host->dma_drcmrtx) = 0; | 172 | DRCMR(host->dma_drcmrtx) = 0; |
173 | DRCMR(host->dma_drcmrrx) = host->dma | DRCMR_MAPVLD; | 173 | DRCMR(host->dma_drcmrrx) = host->dma | DRCMR_MAPVLD; |
174 | } else { | 174 | } else { |
175 | host->dma_dir = DMA_TO_DEVICE; | 175 | host->dma_dir = DMA_TO_DEVICE; |
176 | dcmd = DCMD_INCSRCADDR | DCMD_FLOWSRC; | 176 | dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG; |
177 | DRCMR(host->dma_drcmrrx) = 0; | 177 | DRCMR(host->dma_drcmrrx) = 0; |
178 | DRCMR(host->dma_drcmrtx) = host->dma | DRCMR_MAPVLD; | 178 | DRCMR(host->dma_drcmrtx) = host->dma | DRCMR_MAPVLD; |
179 | } | 179 | } |
diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c index 17c116bb332c..6de8399d6dd9 100644 --- a/drivers/net/ppp_async.c +++ b/drivers/net/ppp_async.c | |||
@@ -356,6 +356,7 @@ ppp_asynctty_receive(struct tty_struct *tty, const unsigned char *buf, | |||
356 | if (!skb_queue_empty(&ap->rqueue)) | 356 | if (!skb_queue_empty(&ap->rqueue)) |
357 | tasklet_schedule(&ap->tsk); | 357 | tasklet_schedule(&ap->tsk); |
358 | ap_put(ap); | 358 | ap_put(ap); |
359 | tty_unthrottle(tty); | ||
359 | } | 360 | } |
360 | 361 | ||
361 | static void | 362 | static void |
diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c index aa3d39f38e22..d2fa2db13586 100644 --- a/drivers/net/ppp_synctty.c +++ b/drivers/net/ppp_synctty.c | |||
@@ -397,6 +397,7 @@ ppp_sync_receive(struct tty_struct *tty, const unsigned char *buf, | |||
397 | if (!skb_queue_empty(&ap->rqueue)) | 397 | if (!skb_queue_empty(&ap->rqueue)) |
398 | tasklet_schedule(&ap->tsk); | 398 | tasklet_schedule(&ap->tsk); |
399 | sp_put(ap); | 399 | sp_put(ap); |
400 | tty_unthrottle(tty); | ||
400 | } | 401 | } |
401 | 402 | ||
402 | static void | 403 | static void |
diff --git a/drivers/serial/bfin_sport_uart.c b/drivers/serial/bfin_sport_uart.c index 34b4ae0fe760..c108b1a0ce98 100644 --- a/drivers/serial/bfin_sport_uart.c +++ b/drivers/serial/bfin_sport_uart.c | |||
@@ -236,7 +236,6 @@ static int sport_startup(struct uart_port *port) | |||
236 | int retval; | 236 | int retval; |
237 | 237 | ||
238 | pr_debug("%s enter\n", __func__); | 238 | pr_debug("%s enter\n", __func__); |
239 | memset(buffer, 20, '\0'); | ||
240 | snprintf(buffer, 20, "%s rx", up->name); | 239 | snprintf(buffer, 20, "%s rx", up->name); |
241 | retval = request_irq(up->rx_irq, sport_uart_rx_irq, IRQF_SAMPLE_RANDOM, buffer, up); | 240 | retval = request_irq(up->rx_irq, sport_uart_rx_irq, IRQF_SAMPLE_RANDOM, buffer, up); |
242 | if (retval) { | 241 | if (retval) { |
diff --git a/drivers/serial/msm_serial.c b/drivers/serial/msm_serial.c index 698048f64f5e..f7c24baa1416 100644 --- a/drivers/serial/msm_serial.c +++ b/drivers/serial/msm_serial.c | |||
@@ -730,7 +730,6 @@ static int __devexit msm_serial_remove(struct platform_device *pdev) | |||
730 | } | 730 | } |
731 | 731 | ||
732 | static struct platform_driver msm_platform_driver = { | 732 | static struct platform_driver msm_platform_driver = { |
733 | .probe = msm_serial_probe, | ||
734 | .remove = msm_serial_remove, | 733 | .remove = msm_serial_remove, |
735 | .driver = { | 734 | .driver = { |
736 | .name = "msm_serial", | 735 | .name = "msm_serial", |
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 5b15d9d8896b..e1f89416ef8c 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c | |||
@@ -750,7 +750,7 @@ static int acm_tty_chars_in_buffer(struct tty_struct *tty) | |||
750 | { | 750 | { |
751 | struct acm *acm = tty->driver_data; | 751 | struct acm *acm = tty->driver_data; |
752 | if (!ACM_READY(acm)) | 752 | if (!ACM_READY(acm)) |
753 | return -EINVAL; | 753 | return 0; |
754 | /* | 754 | /* |
755 | * This is inaccurate (overcounts), but it works. | 755 | * This is inaccurate (overcounts), but it works. |
756 | */ | 756 | */ |
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index bfc5ce000ef9..ccd4dd340d2c 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c | |||
@@ -521,7 +521,7 @@ static int mos7720_chars_in_buffer(struct tty_struct *tty) | |||
521 | mos7720_port = usb_get_serial_port_data(port); | 521 | mos7720_port = usb_get_serial_port_data(port); |
522 | if (mos7720_port == NULL) { | 522 | if (mos7720_port == NULL) { |
523 | dbg("%s:leaving ...........", __func__); | 523 | dbg("%s:leaving ...........", __func__); |
524 | return -ENODEV; | 524 | return 0; |
525 | } | 525 | } |
526 | 526 | ||
527 | for (i = 0; i < NUM_URBS; ++i) { | 527 | for (i = 0; i < NUM_URBS; ++i) { |
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 14971a926990..3bc609fe2242 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c | |||
@@ -727,7 +727,7 @@ static int ti_write_room(struct tty_struct *tty) | |||
727 | dbg("%s - port %d", __func__, port->number); | 727 | dbg("%s - port %d", __func__, port->number); |
728 | 728 | ||
729 | if (tport == NULL) | 729 | if (tport == NULL) |
730 | return -ENODEV; | 730 | return 0; |
731 | 731 | ||
732 | spin_lock_irqsave(&tport->tp_lock, flags); | 732 | spin_lock_irqsave(&tport->tp_lock, flags); |
733 | room = ti_buf_space_avail(tport->tp_write_buf); | 733 | room = ti_buf_space_avail(tport->tp_write_buf); |
@@ -748,7 +748,7 @@ static int ti_chars_in_buffer(struct tty_struct *tty) | |||
748 | dbg("%s - port %d", __func__, port->number); | 748 | dbg("%s - port %d", __func__, port->number); |
749 | 749 | ||
750 | if (tport == NULL) | 750 | if (tport == NULL) |
751 | return -ENODEV; | 751 | return 0; |
752 | 752 | ||
753 | spin_lock_irqsave(&tport->tp_lock, flags); | 753 | spin_lock_irqsave(&tport->tp_lock, flags); |
754 | chars = ti_buf_data_avail(tport->tp_write_buf); | 754 | chars = ti_buf_data_avail(tport->tp_write_buf); |
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 8afcf08eba98..3b54b3940178 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig | |||
@@ -1119,12 +1119,13 @@ config FB_CARILLO_RANCH | |||
1119 | 1119 | ||
1120 | config FB_INTEL | 1120 | config FB_INTEL |
1121 | tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)" | 1121 | tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)" |
1122 | depends on EXPERIMENTAL && FB && PCI && X86 && AGP_INTEL | 1122 | depends on EXPERIMENTAL && FB && PCI && X86 && AGP_INTEL && EMBEDDED |
1123 | select FB_MODE_HELPERS | 1123 | select FB_MODE_HELPERS |
1124 | select FB_CFB_FILLRECT | 1124 | select FB_CFB_FILLRECT |
1125 | select FB_CFB_COPYAREA | 1125 | select FB_CFB_COPYAREA |
1126 | select FB_CFB_IMAGEBLIT | 1126 | select FB_CFB_IMAGEBLIT |
1127 | select FB_BOOT_VESA_SUPPORT if FB_INTEL = y | 1127 | select FB_BOOT_VESA_SUPPORT if FB_INTEL = y |
1128 | depends on !DRM_I915 | ||
1128 | help | 1129 | help |
1129 | This driver supports the on-board graphics built in to the Intel | 1130 | This driver supports the on-board graphics built in to the Intel |
1130 | 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets. | 1131 | 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets. |
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index e641584e212e..887166267443 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c | |||
@@ -145,6 +145,8 @@ static int pwm_backlight_suspend(struct platform_device *pdev, | |||
145 | struct backlight_device *bl = platform_get_drvdata(pdev); | 145 | struct backlight_device *bl = platform_get_drvdata(pdev); |
146 | struct pwm_bl_data *pb = dev_get_drvdata(&bl->dev); | 146 | struct pwm_bl_data *pb = dev_get_drvdata(&bl->dev); |
147 | 147 | ||
148 | if (pb->notify) | ||
149 | pb->notify(0); | ||
148 | pwm_config(pb->pwm, 0, pb->period); | 150 | pwm_config(pb->pwm, 0, pb->period); |
149 | pwm_disable(pb->pwm); | 151 | pwm_disable(pb->pwm); |
150 | return 0; | 152 | return 0; |
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index 193c8f0e5cc5..bcec78ffc765 100644 --- a/drivers/virtio/virtio_pci.c +++ b/drivers/virtio/virtio_pci.c | |||
@@ -669,7 +669,7 @@ static int __init virtio_pci_init(void) | |||
669 | 669 | ||
670 | err = pci_register_driver(&virtio_pci_driver); | 670 | err = pci_register_driver(&virtio_pci_driver); |
671 | if (err) | 671 | if (err) |
672 | device_unregister(virtio_pci_root); | 672 | root_device_unregister(virtio_pci_root); |
673 | 673 | ||
674 | return err; | 674 | return err; |
675 | } | 675 | } |
diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c index e9f950ff86ea..cdd55e0d09f8 100644 --- a/drivers/watchdog/ep93xx_wdt.c +++ b/drivers/watchdog/ep93xx_wdt.c | |||
@@ -29,6 +29,7 @@ | |||
29 | #include <linux/watchdog.h> | 29 | #include <linux/watchdog.h> |
30 | #include <linux/timer.h> | 30 | #include <linux/timer.h> |
31 | #include <linux/uaccess.h> | 31 | #include <linux/uaccess.h> |
32 | #include <linux/io.h> | ||
32 | #include <mach/hardware.h> | 33 | #include <mach/hardware.h> |
33 | 34 | ||
34 | #define WDT_VERSION "0.3" | 35 | #define WDT_VERSION "0.3" |
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index 45c18672b093..7174818c2c13 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h | |||
@@ -43,6 +43,7 @@ | |||
43 | {0x1002, 0x4A4F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ | 43 | {0x1002, 0x4A4F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ |
44 | {0x1002, 0x4A50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ | 44 | {0x1002, 0x4A50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ |
45 | {0x1002, 0x4A54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ | 45 | {0x1002, 0x4A54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ |
46 | {0x1002, 0x4B48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ | ||
46 | {0x1002, 0x4B49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ | 47 | {0x1002, 0x4B49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ |
47 | {0x1002, 0x4B4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ | 48 | {0x1002, 0x4B4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ |
48 | {0x1002, 0x4B4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ | 49 | {0x1002, 0x4B4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \ |
@@ -262,6 +263,7 @@ | |||
262 | {0x1002, 0x9440, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ | 263 | {0x1002, 0x9440, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ |
263 | {0x1002, 0x9441, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ | 264 | {0x1002, 0x9441, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ |
264 | {0x1002, 0x9442, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ | 265 | {0x1002, 0x9442, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ |
266 | {0x1002, 0x9443, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ | ||
265 | {0x1002, 0x9444, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ | 267 | {0x1002, 0x9444, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ |
266 | {0x1002, 0x9446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ | 268 | {0x1002, 0x9446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ |
267 | {0x1002, 0x944A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ | 269 | {0x1002, 0x944A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ |
@@ -346,12 +348,12 @@ | |||
346 | {0x1002, 0x9599, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_NEW_MEMMAP}, \ | 348 | {0x1002, 0x9599, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_NEW_MEMMAP}, \ |
347 | {0x1002, 0x959B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ | 349 | {0x1002, 0x959B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ |
348 | {0x1002, 0x95C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ | 350 | {0x1002, 0x95C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ |
351 | {0x1002, 0x95C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ | ||
352 | {0x1002, 0x95C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ | ||
349 | {0x1002, 0x95C5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ | 353 | {0x1002, 0x95C5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ |
350 | {0x1002, 0x95C6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ | 354 | {0x1002, 0x95C6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ |
351 | {0x1002, 0x95C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ | 355 | {0x1002, 0x95C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ |
352 | {0x1002, 0x95C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ | 356 | {0x1002, 0x95C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ |
353 | {0x1002, 0x95C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ | ||
354 | {0x1002, 0x95C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ | ||
355 | {0x1002, 0x95CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ | 357 | {0x1002, 0x95CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ |
356 | {0x1002, 0x95CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ | 358 | {0x1002, 0x95CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ |
357 | {0x1002, 0x95CE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ | 359 | {0x1002, 0x95CE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ |
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h index d71f7c0f931b..38fe59dc89ae 100644 --- a/include/linux/console_struct.h +++ b/include/linux/console_struct.h | |||
@@ -89,7 +89,6 @@ struct vc_data { | |||
89 | unsigned int vc_need_wrap : 1; | 89 | unsigned int vc_need_wrap : 1; |
90 | unsigned int vc_can_do_color : 1; | 90 | unsigned int vc_can_do_color : 1; |
91 | unsigned int vc_report_mouse : 2; | 91 | unsigned int vc_report_mouse : 2; |
92 | unsigned int vc_kmalloced : 1; | ||
93 | unsigned char vc_utf : 1; /* Unicode UTF-8 encoding */ | 92 | unsigned char vc_utf : 1; /* Unicode UTF-8 encoding */ |
94 | unsigned char vc_utf_count; | 93 | unsigned char vc_utf_count; |
95 | int vc_utf_char; | 94 | int vc_utf_char; |
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 54648e625efd..4759917adc71 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h | |||
@@ -448,7 +448,7 @@ extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf, | |||
448 | 448 | ||
449 | static inline void timer_stats_account_hrtimer(struct hrtimer *timer) | 449 | static inline void timer_stats_account_hrtimer(struct hrtimer *timer) |
450 | { | 450 | { |
451 | if (likely(!timer->start_pid)) | 451 | if (likely(!timer->start_site)) |
452 | return; | 452 | return; |
453 | timer_stats_update_stats(timer, timer->start_pid, timer->start_site, | 453 | timer_stats_update_stats(timer, timer->start_pid, timer->start_site, |
454 | timer->function, timer->start_comm, 0); | 454 | timer->function, timer->start_comm, 0); |
diff --git a/include/linux/lguest.h b/include/linux/lguest.h index 7bc1440fc473..dbf2479e808e 100644 --- a/include/linux/lguest.h +++ b/include/linux/lguest.h | |||
@@ -11,7 +11,7 @@ | |||
11 | #define LG_CLOCK_MIN_DELTA 100UL | 11 | #define LG_CLOCK_MIN_DELTA 100UL |
12 | #define LG_CLOCK_MAX_DELTA ULONG_MAX | 12 | #define LG_CLOCK_MAX_DELTA ULONG_MAX |
13 | 13 | ||
14 | /*G:032 The second method of communicating with the Host is to via "struct | 14 | /*G:031 The second method of communicating with the Host is to via "struct |
15 | * lguest_data". Once the Guest's initialization hypercall tells the Host where | 15 | * lguest_data". Once the Guest's initialization hypercall tells the Host where |
16 | * this is, the Guest and Host both publish information in it. :*/ | 16 | * this is, the Guest and Host both publish information in it. :*/ |
17 | struct lguest_data | 17 | struct lguest_data |
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index cec79adbe3ea..9c543d6ac535 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h | |||
@@ -27,6 +27,7 @@ | |||
27 | #define VIRTIO_NET_F_CTRL_VQ 17 /* Control channel available */ | 27 | #define VIRTIO_NET_F_CTRL_VQ 17 /* Control channel available */ |
28 | #define VIRTIO_NET_F_CTRL_RX 18 /* Control channel RX mode support */ | 28 | #define VIRTIO_NET_F_CTRL_RX 18 /* Control channel RX mode support */ |
29 | #define VIRTIO_NET_F_CTRL_VLAN 19 /* Control channel VLAN filtering */ | 29 | #define VIRTIO_NET_F_CTRL_VLAN 19 /* Control channel VLAN filtering */ |
30 | #define VIRTIO_NET_F_CTRL_RX_EXTRA 20 /* Extra RX mode control support */ | ||
30 | 31 | ||
31 | #define VIRTIO_NET_S_LINK_UP 1 /* Link is up */ | 32 | #define VIRTIO_NET_S_LINK_UP 1 /* Link is up */ |
32 | 33 | ||
@@ -81,14 +82,19 @@ typedef __u8 virtio_net_ctrl_ack; | |||
81 | #define VIRTIO_NET_ERR 1 | 82 | #define VIRTIO_NET_ERR 1 |
82 | 83 | ||
83 | /* | 84 | /* |
84 | * Control the RX mode, ie. promisucous and allmulti. PROMISC and | 85 | * Control the RX mode, ie. promisucous, allmulti, etc... |
85 | * ALLMULTI commands require an "out" sg entry containing a 1 byte | 86 | * All commands require an "out" sg entry containing a 1 byte |
86 | * state value, zero = disable, non-zero = enable. These commands | 87 | * state value, zero = disable, non-zero = enable. Commands |
87 | * are supported with the VIRTIO_NET_F_CTRL_RX feature. | 88 | * 0 and 1 are supported with the VIRTIO_NET_F_CTRL_RX feature. |
89 | * Commands 2-5 are added with VIRTIO_NET_F_CTRL_RX_EXTRA. | ||
88 | */ | 90 | */ |
89 | #define VIRTIO_NET_CTRL_RX 0 | 91 | #define VIRTIO_NET_CTRL_RX 0 |
90 | #define VIRTIO_NET_CTRL_RX_PROMISC 0 | 92 | #define VIRTIO_NET_CTRL_RX_PROMISC 0 |
91 | #define VIRTIO_NET_CTRL_RX_ALLMULTI 1 | 93 | #define VIRTIO_NET_CTRL_RX_ALLMULTI 1 |
94 | #define VIRTIO_NET_CTRL_RX_ALLUNI 2 | ||
95 | #define VIRTIO_NET_CTRL_RX_NOMULTI 3 | ||
96 | #define VIRTIO_NET_CTRL_RX_NOUNI 4 | ||
97 | #define VIRTIO_NET_CTRL_RX_NOBCAST 5 | ||
92 | 98 | ||
93 | /* | 99 | /* |
94 | * Control the MAC filter table. | 100 | * Control the MAC filter table. |
diff --git a/kernel/sched.c b/kernel/sched.c index 01f55ada3598..98972d366fdc 100644 --- a/kernel/sched.c +++ b/kernel/sched.c | |||
@@ -493,6 +493,7 @@ struct rt_rq { | |||
493 | #endif | 493 | #endif |
494 | #ifdef CONFIG_SMP | 494 | #ifdef CONFIG_SMP |
495 | unsigned long rt_nr_migratory; | 495 | unsigned long rt_nr_migratory; |
496 | unsigned long rt_nr_total; | ||
496 | int overloaded; | 497 | int overloaded; |
497 | struct plist_head pushable_tasks; | 498 | struct plist_head pushable_tasks; |
498 | #endif | 499 | #endif |
@@ -2571,15 +2572,37 @@ static void __sched_fork(struct task_struct *p) | |||
2571 | p->se.avg_wakeup = sysctl_sched_wakeup_granularity; | 2572 | p->se.avg_wakeup = sysctl_sched_wakeup_granularity; |
2572 | 2573 | ||
2573 | #ifdef CONFIG_SCHEDSTATS | 2574 | #ifdef CONFIG_SCHEDSTATS |
2574 | p->se.wait_start = 0; | 2575 | p->se.wait_start = 0; |
2575 | p->se.sum_sleep_runtime = 0; | 2576 | p->se.wait_max = 0; |
2576 | p->se.sleep_start = 0; | 2577 | p->se.wait_count = 0; |
2577 | p->se.block_start = 0; | 2578 | p->se.wait_sum = 0; |
2578 | p->se.sleep_max = 0; | 2579 | |
2579 | p->se.block_max = 0; | 2580 | p->se.sleep_start = 0; |
2580 | p->se.exec_max = 0; | 2581 | p->se.sleep_max = 0; |
2581 | p->se.slice_max = 0; | 2582 | p->se.sum_sleep_runtime = 0; |
2582 | p->se.wait_max = 0; | 2583 | |
2584 | p->se.block_start = 0; | ||
2585 | p->se.block_max = 0; | ||
2586 | p->se.exec_max = 0; | ||
2587 | p->se.slice_max = 0; | ||
2588 | |||
2589 | p->se.nr_migrations_cold = 0; | ||
2590 | p->se.nr_failed_migrations_affine = 0; | ||
2591 | p->se.nr_failed_migrations_running = 0; | ||
2592 | p->se.nr_failed_migrations_hot = 0; | ||
2593 | p->se.nr_forced_migrations = 0; | ||
2594 | p->se.nr_forced2_migrations = 0; | ||
2595 | |||
2596 | p->se.nr_wakeups = 0; | ||
2597 | p->se.nr_wakeups_sync = 0; | ||
2598 | p->se.nr_wakeups_migrate = 0; | ||
2599 | p->se.nr_wakeups_local = 0; | ||
2600 | p->se.nr_wakeups_remote = 0; | ||
2601 | p->se.nr_wakeups_affine = 0; | ||
2602 | p->se.nr_wakeups_affine_attempts = 0; | ||
2603 | p->se.nr_wakeups_passive = 0; | ||
2604 | p->se.nr_wakeups_idle = 0; | ||
2605 | |||
2583 | #endif | 2606 | #endif |
2584 | 2607 | ||
2585 | INIT_LIST_HEAD(&p->rt.run_list); | 2608 | INIT_LIST_HEAD(&p->rt.run_list); |
@@ -9074,7 +9097,7 @@ static void init_rt_rq(struct rt_rq *rt_rq, struct rq *rq) | |||
9074 | #ifdef CONFIG_SMP | 9097 | #ifdef CONFIG_SMP |
9075 | rt_rq->rt_nr_migratory = 0; | 9098 | rt_rq->rt_nr_migratory = 0; |
9076 | rt_rq->overloaded = 0; | 9099 | rt_rq->overloaded = 0; |
9077 | plist_head_init(&rq->rt.pushable_tasks, &rq->lock); | 9100 | plist_head_init(&rt_rq->pushable_tasks, &rq->lock); |
9078 | #endif | 9101 | #endif |
9079 | 9102 | ||
9080 | rt_rq->rt_time = 0; | 9103 | rt_rq->rt_time = 0; |
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index ba7fd6e9556f..7c248dc30f41 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c | |||
@@ -687,7 +687,8 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial) | |||
687 | * all of which have the same weight. | 687 | * all of which have the same weight. |
688 | */ | 688 | */ |
689 | if (sched_feat(NORMALIZED_SLEEPER) && | 689 | if (sched_feat(NORMALIZED_SLEEPER) && |
690 | task_of(se)->policy != SCHED_IDLE) | 690 | (!entity_is_task(se) || |
691 | task_of(se)->policy != SCHED_IDLE)) | ||
691 | thresh = calc_delta_fair(thresh, se); | 692 | thresh = calc_delta_fair(thresh, se); |
692 | 693 | ||
693 | vruntime -= thresh; | 694 | vruntime -= thresh; |
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index 9bf0d2a73045..3918e01994e0 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c | |||
@@ -10,6 +10,8 @@ static inline struct task_struct *rt_task_of(struct sched_rt_entity *rt_se) | |||
10 | 10 | ||
11 | #ifdef CONFIG_RT_GROUP_SCHED | 11 | #ifdef CONFIG_RT_GROUP_SCHED |
12 | 12 | ||
13 | #define rt_entity_is_task(rt_se) (!(rt_se)->my_q) | ||
14 | |||
13 | static inline struct rq *rq_of_rt_rq(struct rt_rq *rt_rq) | 15 | static inline struct rq *rq_of_rt_rq(struct rt_rq *rt_rq) |
14 | { | 16 | { |
15 | return rt_rq->rq; | 17 | return rt_rq->rq; |
@@ -22,6 +24,8 @@ static inline struct rt_rq *rt_rq_of_se(struct sched_rt_entity *rt_se) | |||
22 | 24 | ||
23 | #else /* CONFIG_RT_GROUP_SCHED */ | 25 | #else /* CONFIG_RT_GROUP_SCHED */ |
24 | 26 | ||
27 | #define rt_entity_is_task(rt_se) (1) | ||
28 | |||
25 | static inline struct rq *rq_of_rt_rq(struct rt_rq *rt_rq) | 29 | static inline struct rq *rq_of_rt_rq(struct rt_rq *rt_rq) |
26 | { | 30 | { |
27 | return container_of(rt_rq, struct rq, rt); | 31 | return container_of(rt_rq, struct rq, rt); |
@@ -73,7 +77,7 @@ static inline void rt_clear_overload(struct rq *rq) | |||
73 | 77 | ||
74 | static void update_rt_migration(struct rt_rq *rt_rq) | 78 | static void update_rt_migration(struct rt_rq *rt_rq) |
75 | { | 79 | { |
76 | if (rt_rq->rt_nr_migratory && (rt_rq->rt_nr_running > 1)) { | 80 | if (rt_rq->rt_nr_migratory && rt_rq->rt_nr_total > 1) { |
77 | if (!rt_rq->overloaded) { | 81 | if (!rt_rq->overloaded) { |
78 | rt_set_overload(rq_of_rt_rq(rt_rq)); | 82 | rt_set_overload(rq_of_rt_rq(rt_rq)); |
79 | rt_rq->overloaded = 1; | 83 | rt_rq->overloaded = 1; |
@@ -86,6 +90,12 @@ static void update_rt_migration(struct rt_rq *rt_rq) | |||
86 | 90 | ||
87 | static void inc_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq) | 91 | static void inc_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq) |
88 | { | 92 | { |
93 | if (!rt_entity_is_task(rt_se)) | ||
94 | return; | ||
95 | |||
96 | rt_rq = &rq_of_rt_rq(rt_rq)->rt; | ||
97 | |||
98 | rt_rq->rt_nr_total++; | ||
89 | if (rt_se->nr_cpus_allowed > 1) | 99 | if (rt_se->nr_cpus_allowed > 1) |
90 | rt_rq->rt_nr_migratory++; | 100 | rt_rq->rt_nr_migratory++; |
91 | 101 | ||
@@ -94,6 +104,12 @@ static void inc_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq) | |||
94 | 104 | ||
95 | static void dec_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq) | 105 | static void dec_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq) |
96 | { | 106 | { |
107 | if (!rt_entity_is_task(rt_se)) | ||
108 | return; | ||
109 | |||
110 | rt_rq = &rq_of_rt_rq(rt_rq)->rt; | ||
111 | |||
112 | rt_rq->rt_nr_total--; | ||
97 | if (rt_se->nr_cpus_allowed > 1) | 113 | if (rt_se->nr_cpus_allowed > 1) |
98 | rt_rq->rt_nr_migratory--; | 114 | rt_rq->rt_nr_migratory--; |
99 | 115 | ||
diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c index 7402144bff21..75ef000613c3 100644 --- a/kernel/trace/trace_functions.c +++ b/kernel/trace/trace_functions.c | |||
@@ -363,7 +363,7 @@ ftrace_trace_onoff_callback(char *glob, char *cmd, char *param, int enable) | |||
363 | out_reg: | 363 | out_reg: |
364 | ret = register_ftrace_function_probe(glob, ops, count); | 364 | ret = register_ftrace_function_probe(glob, ops, count); |
365 | 365 | ||
366 | return ret; | 366 | return ret < 0 ? ret : 0; |
367 | } | 367 | } |
368 | 368 | ||
369 | static struct ftrace_func_command ftrace_traceon_cmd = { | 369 | static struct ftrace_func_command ftrace_traceon_cmd = { |
diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c index 108b643229ba..6205f37d547c 100644 --- a/sound/arm/pxa2xx-pcm-lib.c +++ b/sound/arm/pxa2xx-pcm-lib.c | |||
@@ -75,7 +75,7 @@ int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream) | |||
75 | { | 75 | { |
76 | struct pxa2xx_runtime_data *rtd = substream->runtime->private_data; | 76 | struct pxa2xx_runtime_data *rtd = substream->runtime->private_data; |
77 | 77 | ||
78 | if (rtd && rtd->params) | 78 | if (rtd && rtd->params && rtd->params->drcmr) |
79 | *rtd->params->drcmr = 0; | 79 | *rtd->params->drcmr = 0; |
80 | 80 | ||
81 | snd_pcm_set_runtime_buffer(substream, NULL); | 81 | snd_pcm_set_runtime_buffer(substream, NULL); |
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index bbb9b42e2604..7e99763ca527 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c | |||
@@ -4505,6 +4505,12 @@ static int alc880_parse_auto_config(struct hda_codec *codec) | |||
4505 | &dig_nid, 1); | 4505 | &dig_nid, 1); |
4506 | if (err < 0) | 4506 | if (err < 0) |
4507 | continue; | 4507 | continue; |
4508 | if (dig_nid > 0x7f) { | ||
4509 | printk(KERN_ERR "alc880_auto: invalid dig_nid " | ||
4510 | "connection 0x%x for NID 0x%x\n", dig_nid, | ||
4511 | spec->autocfg.dig_out_pins[i]); | ||
4512 | continue; | ||
4513 | } | ||
4508 | if (!i) | 4514 | if (!i) |
4509 | spec->multiout.dig_out_nid = dig_nid; | 4515 | spec->multiout.dig_out_nid = dig_nid; |
4510 | else { | 4516 | else { |
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index 235a71e5ac8d..b5ca02e2038c 100644 --- a/sound/pci/riptide/riptide.c +++ b/sound/pci/riptide/riptide.c | |||
@@ -2197,9 +2197,12 @@ static int __init alsa_card_riptide_init(void) | |||
2197 | if (err < 0) | 2197 | if (err < 0) |
2198 | return err; | 2198 | return err; |
2199 | #if defined(SUPPORT_JOYSTICK) | 2199 | #if defined(SUPPORT_JOYSTICK) |
2200 | pci_register_driver(&joystick_driver); | 2200 | err = pci_register_driver(&joystick_driver); |
2201 | /* On failure unregister formerly registered audio driver */ | ||
2202 | if (err < 0) | ||
2203 | pci_unregister_driver(&driver); | ||
2201 | #endif | 2204 | #endif |
2202 | return 0; | 2205 | return err; |
2203 | } | 2206 | } |
2204 | 2207 | ||
2205 | static void __exit alsa_card_riptide_exit(void) | 2208 | static void __exit alsa_card_riptide_exit(void) |
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index c7b902358b7b..44b9cdc8a83b 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c | |||
@@ -2661,7 +2661,7 @@ static int parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no) | |||
2661 | struct usb_interface_descriptor *altsd; | 2661 | struct usb_interface_descriptor *altsd; |
2662 | int i, altno, err, stream; | 2662 | int i, altno, err, stream; |
2663 | int format; | 2663 | int format; |
2664 | struct audioformat *fp; | 2664 | struct audioformat *fp = NULL; |
2665 | unsigned char *fmt, *csep; | 2665 | unsigned char *fmt, *csep; |
2666 | int num; | 2666 | int num; |
2667 | 2667 | ||
@@ -2734,6 +2734,18 @@ static int parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no) | |||
2734 | continue; | 2734 | continue; |
2735 | } | 2735 | } |
2736 | 2736 | ||
2737 | /* | ||
2738 | * Blue Microphones workaround: The last altsetting is identical | ||
2739 | * with the previous one, except for a larger packet size, but | ||
2740 | * is actually a mislabeled two-channel setting; ignore it. | ||
2741 | */ | ||
2742 | if (fmt[4] == 1 && fmt[5] == 2 && altno == 2 && num == 3 && | ||
2743 | fp && fp->altsetting == 1 && fp->channels == 1 && | ||
2744 | fp->format == SNDRV_PCM_FORMAT_S16_LE && | ||
2745 | le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize) == | ||
2746 | fp->maxpacksize * 2) | ||
2747 | continue; | ||
2748 | |||
2737 | csep = snd_usb_find_desc(alts->endpoint[0].extra, alts->endpoint[0].extralen, NULL, USB_DT_CS_ENDPOINT); | 2749 | csep = snd_usb_find_desc(alts->endpoint[0].extra, alts->endpoint[0].extralen, NULL, USB_DT_CS_ENDPOINT); |
2738 | /* Creamware Noah has this descriptor after the 2nd endpoint */ | 2750 | /* Creamware Noah has this descriptor after the 2nd endpoint */ |
2739 | if (!csep && altsd->bNumEndpoints >= 2) | 2751 | if (!csep && altsd->bNumEndpoints >= 2) |