id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
e0eb730757665d7e8ec0e79d9042a9311f3edb7e | Analyze and fix the following issue in the Linux kernel code: [MIPS] TXx9: Fix some sparse warnings | Problem Details:
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index 3715a8f5ea44..8c60c78b9a9e 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -19,7 +19,9 @@
#include <linux/module.h>
#include <linux/clk.h>
#include <linux/err.h>
+#include <linux/gpio.h>
#i... |
255033a9bb900a06c9a7798908ce12557d24fb66 | Analyze and fix the following issue in the Linux kernel code: [MIPS] TXx9: Cleanups for 64-bit support | Problem Details:
* Unify (and fix) mem_tx4938.c and mem_tx4927.c
* Simplify prom_init
* Kill volatiles and unused definitions for tx4927.h and tx4938.h
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/txx9/generic/Makefile b/arch/mips/txx9/generic/Makefile
index 668fdaad6448..ab274ede9a70 100644
--- a/arch/mips/txx9/generic/Makefile
+++ b/arch/mips/txx9/generic/Makefile
@@ -5,7 +5,7 @@
obj-y += setup.o
obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_SOC_TX4927) += mem_tx4927.o irq_tx4927.o
... |
b5d5accc7a2eb41f43ef346f3b258ba2f6342a1c | Analyze and fix the following issue in the Linux kernel code: [MIPS] Cobalt: Fix I/O port resource range | Problem Details:
LCD and buttons don't use I/O port space.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c
index dd23beb8604f..b51644227241 100644
--- a/arch/mips/cobalt/setup.c
+++ b/arch/mips/cobalt/setup.c
@@ -81,8 +81,8 @@ void __init plat_mem_setup(void)
set_io_port_base(CKSEG1ADDR(GT_DEF_PCI0_IO_BASE));
- /* I/O port resource must include L... |
fc22c3571c86cc36f4eb29336ce40c04a666ee98 | Analyze and fix the following issue in the Linux kernel code: [MIPS] mips/sgi-ip22/ip28-berr.c: fix the build | Problem Details:
Commit 3e6ea3b0d7a93550a93a265e732413d3a5aaf0d2 (linux-mips.org) /
52f4f6bbcff5510f662a002ec1219660ea25af62 (kernel.org)
([MIPS] Use kernel-supplied ARRAY_SIZE() macro.)
causes the following compile error:
<-- snip -->
...
CC arch/mips/sgi-ip22/ip28-berr.o
/home/bunk/linux/kernel-2.6/git/lin... | ```diff
diff --git a/arch/mips/sgi-ip22/ip28-berr.c b/arch/mips/sgi-ip22/ip28-berr.c
index fee7a2e0e538..30e12e2ec4b5 100644
--- a/arch/mips/sgi-ip22/ip28-berr.c
+++ b/arch/mips/sgi-ip22/ip28-berr.c
@@ -412,7 +412,7 @@ static int ip28_be_interrupt(const struct pt_regs *regs)
* Now we have an asynchronous bus error, ... |
8d795f2a5cf73338a467ac82bdeb73225e987c45 | Analyze and fix the following issue in the Linux kernel code: [MIPS] TXx9: Miscellaneous build fixes | Problem Details:
* Fix build if only RBTX4927 or RBTX4938 was selected.
* Move gpio helpers to generic part.
* Select SOC_TX4938 for RBTX4927/37 board.
* Fix parent of rbtx4938_fpga_resource.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/txx9/Kconfig b/arch/mips/txx9/Kconfig
index b92a134ef124..6de4c5aa92be 100644
--- a/arch/mips/txx9/Kconfig
+++ b/arch/mips/txx9/Kconfig
@@ -7,6 +7,8 @@ config TOSHIBA_RBTX4927
bool "Toshiba RBTX49[23]7 board"
depends on MACH_TX49XX
select SOC_TX4927
+ # TX4937 is subset of TX4938
+ ... |
36e5c21de51e83bfa17c1e7334050edd2eda3d47 | Analyze and fix the following issue in the Linux kernel code: [MIPS] IP22, IP28: Fix merge bug | Problem Details:
Instead of one SGI_HAS_HAL2 for IP22 and one for IP28, IP28 got two of
them... Let's give IP22 some ALSA sound, too.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>[MIPS] IP22, IP28: Fix merge bug
Instead of one SGI_HAS_HAL2 for IP22 an... | ```diff
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index d21df5f1b1f3..30edc395dce7 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -330,6 +330,7 @@ config SGI_IP22
select SGI_HAS_DS1286
select SGI_HAS_I8042
select SGI_HAS_INDYDOG
+ select SGI_HAS_HAL2
select SGI_HAS_SEEQ
select SGI_HAS_WD93... |
d6d8a4635a8451ca3c6fa2aaf9bbf934d8e2097b | Analyze and fix the following issue in the Linux kernel code: [MIPS] Tinker with constraints in <asm/atomic.h> to fix build error. | Problem Details:
[...]
CC init/main.o
include/asm/bitops.h: In function `start_kernel':
include/asm/bitops.h:76: warning: asm operand 2 probably doesn't match
constraints
include/asm/bitops.h:76: warning: asm operand 2 probably doesn't match
constraints
include/asm/bitops.h:76: warning: asm operand 2 probably do... | ```diff
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index 9a7274ba6a0b..49df8c4c9d25 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -82,7 +82,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
"2: b 1b \n"
" .previous \n"
: ... |
c29d150305f7f655b7002cc31754c605e5c0d1a0 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Add missing prototypes to asm/page.h | Problem Details:
This patch fixes the following sparse warnings:
>>>>>>>>>>>>>>>>>>
arch/mips/mm/page.c:284:16: warning: symbol
'build_clear_page' was not declared. Should it be static?
arch/mips/mm/page.c:426:16: warning: symbol 'build_copy_page'
was not declared. Should it be static?
>>>>>>>>>>>>>>>>>>
The fix is ... | ```diff
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h
index 8735aa0b8963..494f00ba9541 100644
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -34,6 +34,9 @@
#include <linux/pfn.h>
#include <asm/io.h>
+extern void build_clear_page(void);
+extern void build_copy_page(void);
+
/*
* I... |
f028b8605613ade67fda554e30d367911d6c7222 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Fix missing prototypes in asm/fpu.h | Problem Details:
While building the Malta defconfig, sparse spat the following
warnings:
>>>>>>>>>>>>>>>>>>
arch/mips/math-emu/kernel_linkage.c:31:6: warning: symbol
'fpu_emulator_init_fpu' was not declared. Should it be static?
arch/mips/math-emu/kernel_linkage.c:54:5: warning: symbol
'fpu_emulator_save_context' was... | ```diff
diff --git a/arch/mips/math-emu/kernel_linkage.c b/arch/mips/math-emu/kernel_linkage.c
index ed49ef01ac53..52e6c58c8de1 100644
--- a/arch/mips/math-emu/kernel_linkage.c
+++ b/arch/mips/math-emu/kernel_linkage.c
@@ -24,6 +24,7 @@
#include <asm/signal.h>
#include <asm/uaccess.h>
+#include <asm/fpu.h>
#includ... |
f9543d0ab6392a9a5bff0034622688dc10d9d225 | Analyze and fix the following issue in the Linux kernel code: firewire: queue the right number of data | Problem Details:
There will be 4 padding bytes in struct fw_cdev_event_response on some platforms
The member:__u32 data will point to these padding bytes. While queue the
response and data in complete_transaction in fw-cdev.c, it will queue like this:
|response(excluding padding bytes)|4 padding bytes|4 padding bytes|d... | ```diff
diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c
index c639915fc3cb..bc81d6fcd2fd 100644
--- a/drivers/firewire/fw-cdev.c
+++ b/drivers/firewire/fw-cdev.c
@@ -382,9 +382,9 @@ complete_transaction(struct fw_card *card, int rcode,
response->response.type = FW_CDEV_EVENT_RESPONSE;
respo... |
caf43bf7c6a55e89b6df5179df434d67e24aa32e | Analyze and fix the following issue in the Linux kernel code: x86, xen: fix apic_ops build on UP | Problem Details:
fix:
arch/x86/xen/enlighten.c:615: error: variable ‘xen_basic_apic_ops’ has initializer but incomplete type
arch/x86/xen/enlighten.c:616: error: unknown field ‘read’ specified in initializer
[...]
Signed-off-by: Ingo Molnar <mingo@elte.hu> | ```diff
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 008b7b69581e..e4d1459a63df 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -35,6 +35,7 @@
#include <xen/page.h>
#include <asm/paravirt.h>
+#include <asm/apic.h>
#include <asm/page.h>
#include <asm/xen/hypercall.... |
fac3639d886ae577d74e2da16e6a448620d432c9 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8414): videodev/cx18: fix get_index bug and error-handling lock-ups | Problem Details:
Fix a bug in get_index that was introduced earlier.
Also fix two error handling lock-ups in videodev and cx18 that
where found thanks to that bug.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index f3d20509a8bd..1728b1d832a9 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -311,8 +311,10 @@ void cx18_streams_cleanup(struct cx18 *cx, int unregister)
/... |
f19ad390146e7745cbc529f3bef8469cf21f3a6b | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8411): videobuf-dma-contig.c: fix 64-bit build for pre-2.6.24 kernels | Problem Details:
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index 2475535cbe7f..03f20acb668c 100644
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/module.h>
+#inc... |
86751b016ff4eb4741b602933e5e6d74ac6cc377 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8410): sh_mobile_ceu_camera: fix 64-bit compiler warnings | Problem Details:
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 6560ff496989..012005e1a77b 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -142,7 +142,7 @@ static void free_buffer(struct videobuf_queue *vq,
{... |
367394ac5cce83d40e605b5c75ee27dbe3d42d92 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8396): video: Fix Kbuild dependency for VIDEO_IR_I2C | Problem Details:
Instead of letting VIDEO_IR_I2C to be selected by VIDEO_IR, if I2C, convert it
into a symbol that depends on both VIDEO_IR and I2C.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 424cef1eca3b..f268dbeeb700 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -36,13 +36,9 @@ config VIDEOBUF_DVB
config VIDEO_BTCX
tristate
-config VIDEO_IR_I2C
- tristate
-
config VIDEO_IR
tristate
... |
1c22dad8ab86caef7a1f01cf3e9bb446a448aac5 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8395): saa7134: Fix Kbuild dependency of ir-kbd-i2c | Problem Details:
Currently, saa7134 is dependent of ir-kbd-i2c, since it uses a symbol that is
defined there. However, as this symbol is used only on saa7134, there's no
sense on keeping it defined there (or on ir-commons).
So, let's move it to saa7134 and remove one symbol for being exported.
Signed-off-by: Mauro Ca... | ```diff
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index 7b65f5e537f8..a30254bed311 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -194,88 +194,6 @@ static int get_key_knc1(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
return 1;
}
-/* Co... |
4db16db4f60ce063435bd08b71c82aad1254cd95 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8394): ir-common: CodingStyle fix: move EXPORT_SYMBOL_GPL to their proper places | Problem Details:
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/common/ir-functions.c b/drivers/media/common/ir-functions.c
index 03b1165eacbc..16792a68a449 100644
--- a/drivers/media/common/ir-functions.c
+++ b/drivers/media/common/ir-functions.c
@@ -77,6 +77,7 @@ void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
if (repeat)
... |
432aa3b64d08f1453e2742d20c5fe6946ca22549 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8393): media/video: Fix depencencies for VIDEOBUF | Problem Details:
VIDEOBUF_DVB depends on VIDEOBUF_CORE, not on VIDEOBUF_DMA_SG
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 1199a1a2e6f5..424cef1eca3b 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -32,7 +32,6 @@ config VIDEOBUF_DMA_CONTIG
config VIDEOBUF_DVB
tristate
select VIDEOBUF_GEN
- select VIDEOBUF_DMA_SG
config... |
e3bf20de33b016ac73424a5574177ed46c754be3 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8381): ov7670: fix compile warnings | Problem Details:
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c
index 5e0d4e2ee510..ea032f5f2f41 100644
--- a/drivers/media/video/ov7670.c
+++ b/drivers/media/video/ov7670.c
@@ -833,7 +833,7 @@ static int ov7670_store_cmatrix(struct i2c_client *client,
int matrix[CMATRIX_LEN])
{
int i, ret;
- uns... |
9edd350f51a1e81f7f01308a99800cad7770e5cd | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8380): saa7115: use saa7115_auto instead of saa711x as the autodetect driver name. | Problem Details:
Having an _auto suffix is less ambiguous than a 'saa711x' identifier.
It's also used like this in the saa7127 driver.
Thanks to Jean Delvare for suggesting this.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index f0baca71dd3e..bcd1c8f6cf6b 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1557,7 +1557,7 @@ static int saa7115_remove(struct i2c_client *client)
}
static const struct i2c_device_id saa7115_id... |
722103e390bb0a526f71440f44bf7f891614e1d6 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8372): gspca: Small ov6650 fixes. | Problem Details:
1) Don't change the red and blue pre-gain's from their defaults
2) Actually make the powerline freq ctrl available to userspace
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 7099c3770b3e..d34d582e5f59 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -238,8 +238,15 @@ static const __u8 ov6650_sensor_init[][8] =
{0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0... |
a975a5279e39b5bc104cc8329d25a36a25136ad9 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8366): gspca: Better code for ov6650 and ov7630. | Problem Details:
sonixb: Common code between ov6650 and ov7630.
Fix brightness oscillation with ov6650 sensor.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 51435e3dbb10..4625a464a547 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -48,7 +48,6 @@ struct sd {
unsigned char fr_h_sz; /* size of frame header */
char sensor; /* ... |
3647fea840c94c04f35215cb75b48613c0af310e | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8356): gspca: 352x288 mode fix and source clean-up for Sonix bridges. | Problem Details:
sonixb: Bad initialization of sensor for 352x288 mode.
(from Hans de Goede)
sonixj: Clean-up source.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt
index 6e68cdeb29d3..24f55a0cc027 100644
--- a/Documentation/video4linux/gspca.txt
+++ b/Documentation/video4linux/gspca.txt
@@ -199,11 +199,11 @@ vc032x 0ac8:c002 Sony embedded vimicro
spca508 0af9:0010 Hama USB Sightcam 1... |
5b77ae7776183d733ec86727bcc34c52a336afd6 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8350): gspca: Conform to v4l2 spec and mutex unlock fix. | Problem Details:
gspca: Empty the application queues on streamoff ioctl.
streamon/off and qbuf ioctls may be done by any application.
Don't handle MJPEG pixel format as JPEG.
(thanks to Hans de Goede)
Authorize reqbufs ioctl when streaming.
Bad mutex unlock in ... | ```diff
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 2ffb00ab0811..a566fd394895 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -42,8 +42,8 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
MODULE_DESCRIPTION("GSPCA U... |
51fc8e3bc03aeddc557d3084d08425eb4cb8ed41 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8349): gspca: SN9C103 OV7630 fixes in sonixb. | Problem Details:
Signed-off-by: Andoni Zubimendi <andoni.zubimendi@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 274df69e6f6d..5d2313198807 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -24,8 +24,8 @@
#include "gspca.h"
-#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5)
-static ... |
2cc45cf25a2c14da6d18b7570a23ec09fb8f439a | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8341): videobuf: Add physically contiguous queue code V3 | Problem Details:
This is V3 of the physically contiguous videobuf queues patch.
Useful for hardware such as the SuperH Mobile CEU which doesn't
support scatter gatter bus mastering.
Since it may be difficult to allocate large chunks of physically
contiguous memory after some uptime due to fragmentation, this code
allo... | ```diff
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 2103f7bfd48c..9a4265e5cd84 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -24,6 +24,11 @@ config VIDEOBUF_VMALLOC
select VIDEOBUF_GEN
tristate
+config VIDEOBUF_DMA_CONTIG
+ depends on HAS_DMA
+ sele... |
5d6aaf50e2986d3289d16fc2859c490c66a1be63 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8340): videobuf: Fix gather spelling | Problem Details:
Use "scatter gather" instead of "scatter gatter".
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 8ed60827d350..bc6d5aba0fe6 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -1,7 +1,7 @@
/*
* helper functions for SG DMA video4linux capture buffers
*
- * The f... |
439d0e4250b6fc9df3fc9183db38cf8a23d4ad93 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8335): dvb-ttpci: Fix build with CONFIG_INPUT_EVDEV=n (Bug #11042) | Problem Details:
Fix build with CONFIG_INPUT_EVDEV=n (Bug #11042).
Thanks to Toralf Frster <toralf.foerster@gmx.de> for reporting.
Thanks-to: Toralf Frster <toralf.foerster@gmx.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/ttpci/Makefile b/drivers/media/dvb/ttpci/Makefile
index 3819390b16a5..71451237294c 100644
--- a/drivers/media/dvb/ttpci/Makefile
+++ b/drivers/media/dvb/ttpci/Makefile
@@ -3,7 +3,11 @@
# and the AV7110 DVB device driver
#
-dvb-ttpci-objs := av7110_hw.o av7110_v4l.o av7110_av.o... |
4ee48c4257d842a29c032a32a19a3fcdd004b83f | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8334): tda10023: Fix typo in tda10023_attach dummy routine | Problem Details:
Fix compiler warning caused by a typo in the tda10023_attach dummy routine.
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/frontends/tda1002x.h b/drivers/media/dvb/frontends/tda1002x.h
index afc0a32eaabd..04d19418bf20 100644
--- a/drivers/media/dvb/frontends/tda1002x.h
+++ b/drivers/media/dvb/frontends/tda1002x.h
@@ -76,7 +76,7 @@ extern struct dvb_frontend *tda10023_attach(
struct i2c_adapter *i2c,... |
2c6a37bb076b9718c6362d4ffa1c7e58fdb1a0e9 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8326): sms1xxx: fix missing #include <linux/types.h> | Problem Details:
Fix the build error:
smscoreapi.c:689: error: 'uintptr_t' undeclared
Thanks to Peter Schlaf for reporting this.
Cc: Peter Schlaf <peter.schlaf@web.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/dvb/siano/smscoreapi.h
index 926ec8ca47ad..c1f8f1dccb11 100644
--- a/drivers/media/dvb/siano/smscoreapi.h
+++ b/drivers/media/dvb/siano/smscoreapi.h
@@ -27,6 +27,7 @@
#include <linux/list.h>
#include <linux/mm.h>
#include <linux/scatterlist.h>... |
f1f74aa2cf7f109b2eaf3502b8bd13bf40bf6633 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8322): sms1xxx: fix improper usage of asm/foo.h | Problem Details:
Fix the following warnings generated by checkpatch.pl:
WARNING: Use #include <linux/io.h> instead of <asm/io.h>
251: FILE: linux/drivers/media/dvb/siano/smscoreapi.c:30:
+#include <asm/io.h>
WARNING: Use #include <linux/scatterlist.h> instead of <asm/scatterlist.h>
1566: FILE: linux/drivers/media/d... | ```diff
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index 9e7730a40e0f..b4b8ed795c95 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -27,7 +27,7 @@
#include <linux/moduleparam.h>
#include <linux/dma-mapping.h>
#include <linu... |
cd257a6f4dd908d94e504d2431710f0fcfe62036 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8318): OV7670: don't reject unsupported settings | Problem Details:
For VIDIOC_G_FMT/VIDIOC_TRY_FMT, the V4L2 API spec states:
"Drivers should not return an error code unless the input is ambiguous"
"Very simple, inflexible devices may even ignore all input and always
return the default parameters."
"When the requested buffer type is not supported drivers return an
EIN... | ```diff
diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c
index d7bfd30f74a9..5e0d4e2ee510 100644
--- a/drivers/media/video/ov7670.c
+++ b/drivers/media/video/ov7670.c
@@ -682,17 +682,17 @@ static int ov7670_try_fmt(struct i2c_client *c, struct v4l2_format *fmt,
for (index = 0; index < N_OV7670... |
3f8d6f73da4332b4ff4150b9bae8e5f680bcbbde | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8317): Sensoray 2255 V4l driver checkpatch fixes | Problem Details:
This patch fixes some coding style issues.
It also fixes a NULL de-reference on driver unload.
The permissions for the module parameters were changed to 0644.
Signed-off-by: Dean Anderson <dean@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index 6d5fbad95c29..04eb2c3fabd8 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -67,17 +67,17 @@
/* maximum time for DSP to start responding after last FW word loaded(ms) */
#define S2255_DSP_BOOT... |
91a1d912f61b91e44336efe100a2bd0821777e24 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8316): bt819: Fix a debug message | Problem Details:
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c
index 8bfd5c75cb3a..ddd2a7964dec 100644
--- a/drivers/media/video/bt819.c
+++ b/drivers/media/video/bt819.c
@@ -516,7 +516,7 @@ bt819_detect_client (struct i2c_adapter *adapter,
dprintk(1,
KERN_INFO
- "saa7111.c: detecting bt819 clie... |
b1d8f9f5b8036b61a7ec562dfb86361f5b18e8f2 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8310): sms1xxx: remove kmutex_t typedef | Problem Details:
remove typedef struct mutex kmutex_t
fix one line > 80 columns
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index 1dd196600036..9e7730a40e0f 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -112,10 +112,10 @@ struct smscore_registry_entry_t {
struct list_head g_smscore_notifyees;
... |
4411d29165d83a4a73ea351ffccfdc0fd8baeb1e | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8309): sms1xxx: fix OOPS on 64 bit kernels due to a bad cast | Problem Details:
Fix the following build warning:
smscoreapi.c: In function 'smscore_detect_mode':
smscoreapi.c:689: warning: cast from pointer to integer of different size
smscoreapi.c:689: warning: cast to pointer from integer of different size
smscoreapi.c: In function 'smscore_set_device_mode':
smscoreapi.c:820: w... | ```diff
diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/dvb/siano/smscoreapi.h
index c1f56900b3ea..eeb5c0a7f62b 100644
--- a/drivers/media/dvb/siano/smscoreapi.h
+++ b/drivers/media/dvb/siano/smscoreapi.h
@@ -50,7 +50,7 @@ typedef struct mutex kmutex_t;
#define SMS_ALLOC_ALIGNMENT 128
#define SM... |
0f2a1ee112a4709a3b1a3c3c64b5d11752da1eef | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8305): sms1xxx: fix warning: format '%d' expects type 'int', but argument x has type 'size_t' | Problem Details:
Fix the following 64bit build warning:
make[2]: Entering directory `/usr/src/linux-headers-2.6.24-16-generic'
CC [M] smscoreapi.o
smscoreapi.c: In function 'smscore_load_firmware_from_file':
smscoreapi.c:604: warning: format '%d' expects type 'int', but argument 4 has type 'size_t'
CC [M] smsusb... | ```diff
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index 14475c8a7222..c54c7180e39e 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -601,7 +601,7 @@ static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
... |
cf1cfe1ba70952093a46bb0e21b58357f36f2e8f | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8302): sms1xxx: fix Siano board names | Problem Details:
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c
index 88fc2a4edc1e..6a22ec10fe20 100644
--- a/drivers/media/dvb/siano/sms-cards.c
+++ b/drivers/media/dvb/siano/sms-cards.c
@@ -38,24 +38,20 @@ static struct sms_board sms_boards[] = {
[SMS_BOARD_UNKNOWN] = {
.name = "Un... |
f14d56a99bddb779f6f7ec028bcd9d142536589e | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8295): sms1xxx: add debug module option, to enable debug messages | Problem Details:
All dmesg spam turned off by default, for now. Values for debug:
(info=1, adv=2 (or-able)
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index 6e2cc3d57161..402ed03be424 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -33,6 +33,10 @@
#include "smscoreapi.h"
+int sms_debug;
+module_param_named(debug, sms_de... |
e080842c6c31249010adb184f9efbbc5cb40bd2b | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8287): sms1xxx: fix WARNING: unnecessary cast may hide bugs | Problem Details:
fix the following checkpatch.pl warning:
WARNING: unnecessary cast may hide bugs,
see http://c-faq.com/malloc/mallocnocast.html
596: FILE: linux/drivers/media/dvb/siano/smscoreapi.c:540:
+ msg = (struct SmsMsgHdr_ST *) kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA);
Signed-off-by: Michael Krufky <mkrufky@... | ```diff
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index e3c6d9cb5621..423ca5744952 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -489,7 +489,7 @@ int smscore_load_firmware_family2(struct smscore_device_t *coredev,
}
/... |
9f2113975a7898c913c668bb709e95c27e51617b | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8284): sms1xxx: fix WARNING: printk() should include KERN_ facility level | Problem Details:
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index 084ddc39c989..3c0e64286d4e 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -568,7 +568,7 @@ int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer,
... |
7315b082e333191f7606dbb23dbcbdba98a79c11 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8260): sms1xxx: build fixes | Problem Details:
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/mdtv/Makefile b/drivers/media/mdtv/Makefile
index 1e54d8f796dc..9798657c7a52 100644
--- a/drivers/media/mdtv/Makefile
+++ b/drivers/media/mdtv/Makefile
@@ -2,7 +2,8 @@
# Makefile for the kernel MDTV driver
#
-obj-$(CONFIG_MDTV_SIANO_STELLAR_COMMON) += smschar.o smsnet.o
-obj-$(CON... |
a9e285856112e5e721b6a341d15437a164128b30 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8257): uvcvideo: Fix possible AB-BA deadlock with videodev_lock and open_mutex | Problem Details:
The uvcvideo driver's uvc_v4l2_open() method is called from videodev's
video_open() function, which means it is called with the videodev_lock
mutex held. uvc_v4l2_open() then takes uvc_driver.open_mutex to check
dev->state and avoid racing against a device disconnect, which means
that open_mutex must ... | ```diff
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 4deb04bc2a73..f2b2983fe062 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -1633,13 +1633,16 @@ static void uvc_disconnect(struct usb_interface *intf)
* reference to ... |
a9e1113483f110723e4c0277a05d08f51da232aa | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8253): gspca: fix warnings on x86_64 | Problem Details:
/home/v4l/master/v4l/gspca.c: In function 'gspca_frame_add':
/home/v4l/master/v4l/gspca.c:222: warning: format '%d' expects type 'int', but argument 2 has type 'long int'
/home/v4l/master/v4l/gspca.c: In function 'dev_read':
/home/v4l/master/v4l/gspca.c:1568: warning: format '%d' expects type 'int', bu... | ```diff
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 77e5e4f4335b..09f190c689d5 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -216,7 +216,7 @@ struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev,
if (len > 0) {
if (... |
3fce3fb0592841857ae01334d0c6934c1ad32faf | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8249): Fix pointer cast warnings in the ivtv framebuffer driver | Problem Details:
Fix casts of pointers to integers of different sizes in the ivtv framebuffer
driver.
These were introduced in patch 38eb6ba5b8487d15b020fe391d324edd2b659b03.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mcheh... | ```diff
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index 14f93341f061..bdfda48e56bf 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -417,10 +417,11 @@ static ssize_t ivtvfb_write(struct fb_info *info, const char __user *buf,
if (!err) {... |
5a367dfb739831d54caf226ce0bc4c75ef264d8d | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8246): tvaudio: Stop I2C driver ID abuse | Problem Details:
The tvaudio driver is using "official" I2C device IDs for internal
purpose. There must be some historical reason behind this but anyway,
it shouldn't do that. As the stored values are never used, the easiest
way to fix the problem is simply to remove them altogether.
Signed-off-by: Jean Delvare <khali... | ```diff
diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c
index c77914d99d15..463680b13289 100644
--- a/drivers/media/video/tvaudio.c
+++ b/drivers/media/video/tvaudio.c
@@ -69,7 +69,6 @@ typedef struct AUDIOCMD {
/* chip description */
struct CHIPDESC {
char *name; /* chi... |
291358785cde5536d98a4f3cae77efd8ca626486 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8208): uvcvideo: Use GFP_NOIO when allocating memory during resume | Problem Details:
The swap device might still be asleep, so memory allocated in the resume
handler must use GFP_NOIO. Thanks to Oliver Neukum for catching and reporting
this bug.
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c
index be9084e5eace..06b47980ed98 100644
--- a/drivers/media/video/uvc/uvc_status.c
+++ b/drivers/media/video/uvc/uvc_status.c
@@ -203,5 +203,5 @@ int uvc_status_resume(struct uvc_device *dev)
if (dev->int_urb == NULL)
... |
233548a2fd934a0220db8b1521c0bc88c82e5e53 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8207): uvcvideo: Fix a buffer overflow in format descriptor parsing | Problem Details:
Thanks to Oliver Neukum for catching and reporting this bug.
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 60ced589f898..86bb16d00173 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -298,7 +298,8 @@ static int uvc_parse_format(struct uvc_device *dev,
switch (buffer[2]) {
... |
54ab92ca05550550bcec2462de2605f35d079b66 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8194): gspca: Fix the format of the low resolution mode of spca561. | Problem Details:
The low (half) res modes of the spca561 are not spca561 compressed, but are
raw bayer, this patches fixes this and adds a PIX_FMT define for the GBRG
bayer format used by the spca561 in low res mode.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.f... | ```diff
diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index a94e6270115e..dbd1648a655f 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -98,8 +98,8 @@ static struct ctrl sd_ctrls[] = {
};
static struct cam_mode sif_mode[] = {
- {V... |
0d2a722ddae5e736a5c36a1b99ee4ca59a8373bc | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8192): Try to fix a reg_w() bug | Problem Details:
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 80911a21e4ae..7850efa41096 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -24,8 +24,8 @@
#include "gspca.h"
-#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 0)
-static ... |
d646e701819f994c5cb1507dc859b739b5478d32 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8191): gspca: Make CONFIG_VIDEO_ADV_DEBUG actually work. | Problem Details:
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 25e42bd7af87..b36913017d7b 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -50,7 +50,7 @@ static int video_nr = -1;
static int comp_fac = 30; /* Buffer size ratio when compressed... |
956e42d28f300f5bb928fb5850b3e3c0a8982d23 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8180): Source cleanup - compile error with VIDEO_ADV_DEBUG. | Problem Details:
main, etoms, mars, pac207, pac7311, sonixb, sonixj, spca500, spca505:
Cleanup source.
sunplus: Compilation error when VIDEO_ADV_DEBUG set.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c
index c479f638413e..195b8123ba75 100644
--- a/drivers/media/video/gspca/etoms.c
+++ b/drivers/media/video/gspca/etoms.c
@@ -233,7 +233,7 @@ static void Et_RegWrite(struct usb_device *dev,
0, index, buffer, len, 500);
}
-st... |
ab062fe3b540c157eb66c4acedbedbc200cfd9e2 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8175): pvrusb2: Fix misleading source code comment | Problem Details:
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 6517ba81bd4b..de0f41b956bd 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -2453,9 +2453,8 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw... |
f313da113fe083bfb1eb43377f551db4bbe702a6 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8165): cx18: fix v4l-cx23418-dig.fw firmware load. | Problem Details:
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/cx18/cx18-av-firmware.c b/drivers/media/video/cx18/cx18-av-firmware.c
index a1a6af6c1c8f..ab86dc71bf8d 100644
--- a/drivers/media/video/cx18/cx18-av-firmware.c
+++ b/drivers/media/video/cx18/cx18-av-firmware.c
@@ -31,40 +31,58 @@ int cx18_av_loadfw(struct cx18 *cx)
u32 v;
co... |
c1738904d6808a091d7d496b445d20671d513ad4 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8162): cx18: fix PAL/SECAM support | Problem Details:
Reverted the 'Fix unintended auto configurations in cx18-av-core' patch,
instead disable the auto config completely.
Fix a bug in cx18_av_vbi_setup() where the standard tests were done
in the wrong order.
Tested with NTSC-M, PAL-BG, PAL-I, PAL-DK, PAL-M, PAL-Nc, SECAM-DK,
SECAM-L and SECAM-BG. The la... | ```diff
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index faca43eb940f..cf98b2c445f4 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -69,58 +69,6 @@ int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 and_mask,
... |
e078770a050aa686f895a965f54222c0f201feb3 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8161): gspca: Fix compilation | Problem Details:
Some callbacks were renamed. Fix it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 07d765a7de6f..c84e0b352f46 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -739,7 +739,7 @@ static int gspca_get_mode(struct gspca_dev *gspca_dev,
return -EINVAL;
}
-static int... |
4aa0d037a6c8e6b37ecfd986a444f83190c32a21 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8154): Fix protection problems in the main driver. | Problem Details:
- Protect format change when streaming active.
- Protect USB exchanges on close.
- Set a timeout in frame wait.
- Have only one capture file and free the resources when closing this file.
- Simplify the URB buffer.
- Don't reset the control values at open time in pac207.
- Fix compilation warnings of s... | ```diff
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index c4735e133611..04dbaba4b78f 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -39,8 +39,8 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
MODULE_DESCRIPTION("GSPCA U... |
8b53b39d6228cda41b7ddfc9d094a072afca6655 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8151): saa7134-empress: fix MPEG control support | Problem Details:
The MPEG controls could not be enumerated and so could not be read or set
through the v4l2-ctl utility or shown in control panels.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c
index 002e70a33a4f..fc32c3f68af1 100644
--- a/drivers/media/video/saa7134/saa6752hs.c
+++ b/drivers/media/video/saa7134/saa6752hs.c
@@ -448,6 +448,104 @@ static int handle_ctrl(struct saa6752hs_mpeg_params *params,
... |
ecfceef742b816a5c8541a7d58fe215c38d4d859 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8143): Fix compilation for mt9v022 | Problem Details:
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c
index 1658fe590392..b31ba4e09327 100644
--- a/drivers/media/video/mt9v022.c
+++ b/drivers/media/video/mt9v022.c
@@ -815,7 +815,6 @@ static int mt9v022_remove(struct i2c_client *client)
return 0;
}
-
static const struct i2c_device_i... |
84a9f33614e3cfcc7326629a503d4389c9d84e0f | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8136): xc2028 unaligned access fixes | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index 30eb07b7f9ef..4dd1d2421cc5 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -15,6 +15,7 @@
#include <linux/delay.h>
#include <media/tuner.h>
#i... |
9c169df8d6877c618587bf40498f2ef378c97eb8 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8134): zoran annotations and fixes | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c
index 24afe81a59de..5ce1ec7338bf 100644
--- a/drivers/media/video/zoran_card.c
+++ b/drivers/media/video/zoran_card.c
@@ -1138,7 +1138,7 @@ zr36057_init (struct zoran *zr)
goto exit_free;
}
for (j = 0; j < BUZ_NUM_STAT_COM; ... |
86ecc02755ea2d00925b344272b49b26d610bbe2 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8133): cx23885 endianness fixes | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index c4cc2f3b8876..d17343ea0d33 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -291,9 +291,9 @@ int cx23885_sram_channel_setup(struct cx23885_dev *de... |
3aa7110e1c415c38c42ef77be0ef2c7a888b9e16 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8132): bt8xx endianness annotations and fixes | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/bt8xx/bt878.h b/drivers/media/dvb/bt8xx/bt878.h
index 375fd2892a11..d19b59299d78 100644
--- a/drivers/media/dvb/bt8xx/bt878.h
+++ b/drivers/media/dvb/bt8xx/bt878.h
@@ -128,7 +128,7 @@ struct bt878 {
dma_addr_t buf_dma;
u32 risc_size;
- u32 *risc_cpu;
+ __le32 *risc_cpu;
dm... |
67778b322780200ac14e95c8089a0bd679a467d9 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8129): pluto_set_dma_addr() fix | Problem Details:
bogus cpu_to_le32() when passing dma address to hardware
via writel() - writel() converts itself.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index 960ed5763ae1..1360403b88b6 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -234,7 +234,7 @@ static void pluto_reset_ts(struct pluto *pluto, int reenable)
static void pluto_set_dm... |
f51b10ef6520f2bd725dc333e771eabd55d6c04f | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8126): net endianness fix | Problem Details:
According to RFC 4326 (4.1) D-bit is MSB in net-endian 16bit.
dvb_net.c did
/* Set D-bit for CRC32 verification,
* if it was set originally. */
ulen |= 0x0080;
which works of little-endian (htons(1<<15) is 0x0080 there), but breaks
on big-endian.
Signed-off-by: Al Viro <viro@zeniv.linux.o... | ```diff
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index c2334aef4143..ff7161094023 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -606,7 +606,7 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_le... |
36ecd4955a5ebee6135e2bcc997712fad4ac9b69 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8111): ivtv/cx18: fix compile error when CONFIG_VIDEO_ADV_DEBUG is not defined. | Problem Details:
Thanks to Randy Dunlap for reporting this.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index 7231f60a180b..017b13efc072 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -113,25 +113,6 @@ u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt)
return se... |
1d0a436256dc1aecfad901bcd4432dac1cabe6b2 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8110): bttv: allow debug ioctl's | Problem Details:
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index c4aa802494ff..06c40c91a6f7 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -4188,6 +4188,7 @@ static struct video_device *vdev_init(struct bttv *btv,
vfd->... |
21575c13125f2ef790e192e2c70e446c6cfe0d7d | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8103): videodev: fix/improve ioctl debugging | Problem Details:
Various ioctl debugging fixes and improvements:
- use %x rather than %d for control IDs and bitmask fields
- make two arrays const
- show the whole control array for the ext_ctrl ioctls
- print pix_fmt for V4L2_BUF_TYPE_VIDEO_OUTPUT
- show full type name rather than an integer
- fix CROPCAP debugging
... | ```diff
diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c
index 0d56305c153e..91902d52d022 100644
--- a/drivers/media/video/videodev.c
+++ b/drivers/media/video/videodev.c
@@ -17,15 +17,19 @@
*/
#define dbgarg(cmd, fmt, arg...) \
- if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) { \
+ do { ... |
fdea5d69c1d335a639e39e83990de84e10fb2057 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8093): cx18: fix prefix typo | Problem Details:
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/cx18/cx18-cards.h b/drivers/media/video/cx18/cx18-cards.h
index b5f894c0afa9..dc283d756907 100644
--- a/drivers/media/video/cx18/cx18-cards.h
+++ b/drivers/media/video/cx18/cx18-cards.h
@@ -85,7 +85,7 @@ struct cx18_gpio_i2c_slave_reset {
int msecs_recovery; /* time after deas... |
42b03fe16fe8cc2cd6575e25ed1872fd6f5da56f | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8090): ivtv: yuv decoder lock fix (2) | Problem Details:
The IVTV_IOC_DMA_FRAME ioctl fails to correctly 'start' the decoder. Although
yuv output will be correct, some functions which should be disabled while the
decoder is in use remain enabled. This can result in hardware registers being
corrupted, causing problems with the mpeg decoder. This patch ensures... | ```diff
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index b1cda6cd5582..aa222056dd47 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1539,7 +1539,7 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, voi... |
464e9f3a0cabce9a7cf51f382f129d464483b0d0 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8088): ivtv: yuv decoder lock fix | Problem Details:
write() operations to the yuv device may not always 'start' the decoder.
Although yuv output will be correct, some functions which should be disabled
while the decoder is in use remain enabled. This can result in hardware
registers being corrupted, causing problems with the mpeg decoder. This patch
sim... | ```diff
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index db813e071ce6..7ec5c99f9ad1 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -582,6 +582,19 @@ ssize_t ivtv_v4l2_write(struct file *filp, const char __user *us... |
e27bf207db4fc6dd500eb82611f102da85cfe7d0 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8086): ivtv/cx18: fix video_temporal_filter handling | Problem Details:
If the capture is scaled, then the video_temporal_filter is set to 0
by the cx2341x.c module since otherwise you would get ghosting.
However, this was also done in the VIDIOC_S_FMT ioctl which meant that
the video_temporal_filter control was reset to 0 or 8 each time S_FMT
was called. This was old cod... | ```diff
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index 395382798fb8..f66ca0b39520 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -244,10 +244,6 @@ static int cx18_s_fmt_vid_cap(struct file *file, void *fh,
cx->param... |
c121ba1f408eb13ff50891ff8d9e5914f993939c | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8050): Add register get/set debug ioctls to saa7134 | Problem Details:
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index 8a8b3e118f8b..1a5137550e7a 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -2208,6 +2208,32 @@ static int saa7134_g_parm(struct file *file, v... |
9fdd9caf44296213c1e1130e86c2f919f83124da | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8032): Anysee: fix Kconfig | Problem Details:
- select DVB_PLL
- fix typos in comments
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index 3f7b9b6326b3..cae574fa79e0 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -244,6 +244,7 @@ config DVB_USB_AF9005_REMOTE
config DVB_USB_ANYSEE
tristate "Anysee DVB-T/C USB2.0 sup... |
fb49558c3b6b55c0f3378b7e8935c2d9e357f93a | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (8014): gl861: coding style fixes | Problem Details:
- coding style fixes raised by checkpatch
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/dvb/dvb-usb/gl861.c
index 037f7ffb47b2..6f596ed41761 100644
--- a/drivers/media/dvb/dvb-usb/gl861.c
+++ b/drivers/media/dvb/dvb-usb/gl861.c
@@ -1,8 +1,8 @@
/* DVB USB compliant linux driver for GL861 USB2.0 devices.
*
* This program is free sof... |
53af158a901a32dd8639fbe03db5354ab711d8f0 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7952): AU6610: various cosmetic changes | Problem Details:
- update license comments
- change MODULE_DESCRIPTION from device specific to chipset specific
- correct debug switch from deb_rc to deb_info
- correct MPEG2 stream interval from 1.25 to 1
- change frontend_attach error code from -EIO to -ENODEV
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off... | ```diff
diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c
index a0895fba2e5f..eb34cc3894e0 100644
--- a/drivers/media/dvb/dvb-usb/au6610.c
+++ b/drivers/media/dvb/dvb-usb/au6610.c
@@ -1,24 +1,31 @@
-/* DVB USB compliant linux driver for Sigmatek DVB-110 DVB-T USB2.0 receiver
+/*
+ * D... |
b6b2d268445ad4f5fac495bbbae6d2922f0becd9 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7950): AU6610: coding style fixes | Problem Details:
- coding style fixes raised by checkpatch
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c
index 2ccb90fa60c8..b44a3c4c5450 100644
--- a/drivers/media/dvb/dvb-usb/au6610.c
+++ b/drivers/media/dvb/dvb-usb/au6610.c
@@ -3,8 +3,8 @@
* Copyright (C) 2006 Antti Palosaari <crope@iki.fi>
*
* This program is free softwa... |
7bb846afceafdaceb88d2ed2e861585d26e353b9 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7946): videodev: small fixes for VIDIOC_G_FREQUENCY and VIDIOC_G_FMT | Problem Details:
__video_do_ioctl incorrectly zeroed the tuner field of v4l2_frequency and
did not zero the full fmt union of v4l2_format.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c
index 52c56678ee69..91fd6cbc60ca 100644
--- a/drivers/media/video/videodev.c
+++ b/drivers/media/video/videodev.c
@@ -883,16 +883,13 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
case VIDIOC_G_FMT:
{
str... |
b4ac3c8d8de387366be11c7320693e0b14429a49 | Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7924): ivtv/cx18: snprintf fixes | Problem Details:
snprinf() takes the trailing \0 into account in its length calculations,
so there is no need to subtract 1 to the buffer size.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | ```diff
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 2b810bb2a4c7..d9178843e8d2 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -614,7 +614,7 @@ static int __devinit cx18_probe(struct pci_dev *dev,
cx18_cards[cx1... |
722c05f2192070bac0208b2c16ce13929b32d92f | Analyze and fix the following issue in the Linux kernel code: KVM: MMU: Fix potential race setting upper shadow ptes on nonpae hosts | Problem Details:
The direct mapped shadow code (used for real mode and two dimensional paging)
sets upper-level ptes using direct assignment rather than calling
set_shadow_pte(). A nonpae host will split this into two writes, which opens
up a race if another vcpu accesses the same memory area.
Fix by calling set_shad... | ```diff
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 7f57da663826..b0e4ddca6c18 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1189,9 +1189,10 @@ static int __direct_map(struct kvm_vcpu *vcpu, gpa_t v, int write,
return -ENOMEM;
}
- table[index] = __pa(new_table->spt)
- | PT_... |
2a7c5b8b550b1fb1db9eb490420132e637f5dcb4 | Analyze and fix the following issue in the Linux kernel code: KVM: x86 emulator: emulate clflush | Problem Details:
If the guest issues a clflush in a mmio address, the instruction
can trap into the hypervisor. Currently, we do not decode clflush
properly, causing the guest to hang. This patch fixes this emulating
clflush (opcode 0f ae).
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Avi Kivity <av... | ```diff
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 8bc63f62fbbd..f2f90468f8b1 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -219,7 +219,7 @@ static u16 twobyte_table[256] = {
/* 0xA0 - 0xA7 */
0, 0, 0, DstMem | SrcReg | ModRM | BitOp, 0, 0, 0, 0,
/* 0x... |
d6e88aec07aa8f6c7e4024f5734ec659fd7c5a40 | Analyze and fix the following issue in the Linux kernel code: KVM: Prefix some x86 low level function with kvm_, to avoid namespace issues | Problem Details:
Fixes compilation with CONFIG_VMI enabled.
Signed-off-by: Avi Kivity <avi@qumranet.com> | ```diff
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 858e29702232..b756e876dce3 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1710,9 +1710,9 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
sync_lapic_to_cr8(vcpu);
save_host_msrs(vcpu);
- fs_selector = read_... |
19fdfa0d133ae216e9d1c69a8333fe63fcf8e584 | Analyze and fix the following issue in the Linux kernel code: KVM: x86 emulator: Fix HLT instruction | Problem Details:
This patch fixes issue encountered with HLT instruction
under FreeDOS's HIMEM XMS Driver.
The HLT instruction jumped directly to the done label and
skips updating the EIP value, therefore causing the guest
to spin endlessly on the same instruction.
The patch changes the instruction so that it writes ... | ```diff
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 18ca25c2d4a4..8bc63f62fbbd 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -1731,7 +1731,7 @@ special_insn:
break;
case 0xf4: /* hlt */
ctxt->vcpu->arch.halt_request = 1;
- goto done;
+ ... |
4e1096d27f3d095735c1c69c7b0a26a06a0d454e | Analyze and fix the following issue in the Linux kernel code: KVM: VMX: Add ept_sync_context in flush_tlb | Problem Details:
Fix a potention issue caused by kvm_mmu_slot_remove_write_access(). The
old behavior don't sync EPT TLB with modified EPT entry, which result
in inconsistent content of EPT TLB and EPT table.
Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com> | ```diff
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index d493a97e7887..fff3b490976e 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -91,6 +91,7 @@ static inline struct vcpu_vmx *to_vmx(struct kvm_vcpu *vcpu)
}
static int init_rmode(struct kvm *kvm);
+static u64 construct_eptp(unsigned long roo... |
0da1db75a2feca54564add30828bab658982481c | Analyze and fix the following issue in the Linux kernel code: KVM: SVM: fix suspend/resume support | Problem Details:
On suspend the svm_hardware_disable function is called which frees all svm_data
variables. On resume they are not re-allocated. This patch removes the
deallocation of svm_data from the hardware_disable function to the
hardware_unsetup function which is not called on suspend.
Signed-off-by: Joerg Roede... | ```diff
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 238e8f3afaf4..858e29702232 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -272,19 +272,11 @@ static int has_svm(void)
static void svm_hardware_disable(void *garbage)
{
- struct svm_cpu_data *svm_data
- = per_cpu(svm_data, raw_smp_proce... |
180c12fb22bd17c7187ae1bce023d24a42b2980c | Analyze and fix the following issue in the Linux kernel code: KVM: s390: rename private structures | Problem Details:
While doing some tests with our lcrash implementation I have seen a
naming conflict with prefix_info in kvm_host.h vs. addrconf.h
To avoid future conflicts lets rename private definitions in
asm/kvm_host.h by adding the kvm_s390 prefix.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Si... | ```diff
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 84a7fed4cd4e..11230b0db957 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -31,7 +31,7 @@ static int psw_interrupts_disabled(struct kvm_vcpu *vcpu)
}
static int __interrupt_is_deliverable(struct kvm_vcpu *vcpu... |
dfdded7c41e5b68c79a9f8a942d41f56bc265ba4 | Analyze and fix the following issue in the Linux kernel code: KVM: Fix memory leak on guest exit | Problem Details:
This patch fixes a memory leak, we want to free the physmem when destroying
the vm.
Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com> | ```diff
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 4585c8ac2b0c..b802ce6f675f 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -194,6 +194,7 @@ out_nokvm:
void kvm_arch_destroy_vm(struct kvm *kvm)
{
debug_unregister(kvm->arch.dbf);
+ kvm_free_physmem(kvm);
free_p... |
65267ea1b3e768dc54b63cd7fad520d89c27d350 | Analyze and fix the following issue in the Linux kernel code: KVM: VMX: Fix a wrong usage of vmcs_config | Problem Details:
The function ept_update_paging_mode_cr0() write to
CPU_BASED_VM_EXEC_CONTROL based on vmcs_config.cpu_based_exec_ctrl. That's
wrong because the variable may not consistent with the content in the
CPU_BASE_VM_EXEC_CONTROL MSR.
Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <... | ```diff
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 1bb994657208..6a3a4038f3b9 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1441,7 +1441,7 @@ static void ept_update_paging_mode_cr0(unsigned long *hw_cr0,
if (!(cr0 & X86_CR0_PG)) {
/* From paging/starting to nonpaging */
vmcs_write... |
db475c39eca0f2e44953d96e768d7ce808ab85bd | Analyze and fix the following issue in the Linux kernel code: KVM: MMU: Fix printk format | Problem Details:
Signed-off-by: Avi Kivity <avi@qumranet.com> | ```diff
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 5994645dcee0..1fd8e3b58cc0 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1116,7 +1116,7 @@ static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte,
mark_page_dirty(vcpu->kvm, gfn);
pgprintk("%s: setting spte %llx\n", __func... |
6ada8cca79cb971f5da7d1756f4f9292e3ef1e03 | Analyze and fix the following issue in the Linux kernel code: KVM: MMU: When debug is enabled, make it a run-time parameter | Problem Details:
Signed-off-by: Avi Kivity <avi@qumranet.com> | ```diff
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 5ebb2788bd73..5994645dcee0 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -66,7 +66,8 @@ static void kvm_mmu_audit(struct kvm_vcpu *vcpu, const char *msg) {}
#endif
#if defined(MMU_DEBUG) || defined(AUDIT)
-static int dbg = 1;
+static i... |
7f39f8ac177db258200053074aa7a3d98656b1cf | Analyze and fix the following issue in the Linux kernel code: KVM: Add coalesced MMIO support (ia64 part) | Problem Details:
This patch enables coalesced MMIO for ia64 architecture.
It defines KVM_MMIO_PAGE_OFFSET and KVM_CAP_COALESCED_MMIO.
It enables the compilation of coalesced_mmio.c.
[akpm: fix compile error on ia64]
Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>
Signed-off-by: Andrew Morton <akpm@linux-found... | ```diff
diff --git a/arch/ia64/kvm/Makefile b/arch/ia64/kvm/Makefile
index 112791dd2542..bf22fb9e6dcf 100644
--- a/arch/ia64/kvm/Makefile
+++ b/arch/ia64/kvm/Makefile
@@ -43,7 +43,8 @@ $(obj)/$(offsets-file): arch/ia64/kvm/asm-offsets.s
EXTRA_CFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/
EXTRA_AFLAGS += -Ivirt/kvm -Iarch/ia6... |
5f94c1741bdc7a336553122036e8a779e616ccbf | Analyze and fix the following issue in the Linux kernel code: KVM: Add coalesced MMIO support (common part) | Problem Details:
This patch adds all needed structures to coalesce MMIOs.
Until an architecture uses it, it is not compiled.
Coalesced MMIO introduces two ioctl() to define where are the MMIO zones that
can be coalesced:
- KVM_REGISTER_COALESCED_MMIO registers a coalesced MMIO zone.
It requests one parameter (struc... | ```diff
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index a281afeddfbb..1c908ac29c6c 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -173,6 +173,30 @@ struct kvm_run {
};
};
+/* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */
+
+struct kvm_coalesced_mmio_zone {
+ __u64 a... |
3e6e0aab1ba1e8b354ce01f5659336f9aee69437 | Analyze and fix the following issue in the Linux kernel code: KVM: Prefixes segment functions that will be exported with "kvm_" | Problem Details:
Prefixes functions that will be exported with kvm_.
We also prefixed set_segment() even if it still static
to be coherent.
signed-off-by: Guillaume Thouvenin <guillaume.thouvenin@ext.bull.net>
Signed-off-by: Laurent Vivier <laurent.vivier@bull.net>
Signed-off-by: Avi Kivity <avi@qumranet.com> | ```diff
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 5f67a7c54e82..4c94fad7f01e 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3100,8 +3100,8 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
return 0;
}
-static void get_segment(struct kvm_vcpu *vcpu,
- ... |
3419ffc8e45a5344abc87684cbca6cdc5c9c8a01 | Analyze and fix the following issue in the Linux kernel code: KVM: IOAPIC/LAPIC: Enable NMI support | Problem Details:
[avi: fix ia64 build breakage]
Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com> | ```diff
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index f9201fbc61d1..e48d19394031 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -356,8 +356,9 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
case APIC_DM_SMI:
printk(KERN_DEBUG "Ignoring guest SMI\n");
... |
543e42436643d68ad007d0bae2f485caac9c8a02 | Analyze and fix the following issue in the Linux kernel code: KVM: VMX: Add list of potentially locally cached vcpus | Problem Details:
VMX hardware can cache the contents of a vcpu's vmcs. This cache needs
to be flushed when migrating a vcpu to another cpu, or (which is the case
that interests us here) when disabling hardware virtualization on a cpu.
The current implementation of decaching iterates over the list of all vcpus,
picks ... | ```diff
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index b80b4d141637..4d179d106376 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -55,6 +55,7 @@ struct vmcs {
struct vcpu_vmx {
struct kvm_vcpu vcpu;
+ struct list_head local_vcpus_link;
int launched;
u8 ... |
4ecac3fd6dc2629ad76a658a486f081c44aef10e | Analyze and fix the following issue in the Linux kernel code: KVM: Handle virtualization instruction #UD faults during reboot | Problem Details:
KVM turns off hardware virtualization extensions during reboot, in order
to disassociate the memory used by the virtualization extensions from the
processor, and in order to have the system in a consistent state.
Unfortunately virtual machines may still be running while this goes on,
and once virtualiz... | ```diff
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 992ab7115871..9390a31c06f4 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -27,6 +27,8 @@
#include <asm/desc.h>
+#define __ex(x) __kvm_handle_fault_on_reboot(x)
+
MODULE_AUTHOR("Qumranet");
MODULE_LICENSE("GPL");
@@ -129,17 +131,17 ... |
1b7fcd3263e5f12dba43d27b64e1578bec070c28 | Analyze and fix the following issue in the Linux kernel code: KVM: MMU: Fix false flooding when a pte points to page table | Problem Details:
The KVM MMU tries to detect when a speculative pte update is not actually
used by demand fault, by checking the accessed bit of the shadow pte. If
the shadow pte has not been accessed, we deem that page table flooded and
remove the shadow page table, allowing further pte updates to proceed
without emu... | ```diff
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 8e449dbcc596..53f1ed852ca2 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1122,8 +1122,10 @@ static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte,
else
kvm_release_pfn_clean(pfn);
}
- if (!ptwrite || !*ptwrite)
+ if (sp... |
14ae51b6c068ef7ab52dc2d53fe226e6189f2ab2 | Analyze and fix the following issue in the Linux kernel code: KVM: SVM: Fake MSR_K7 performance counters | Problem Details:
Attached is a patch that fixes a guest crash when booting older Linux kernels.
The problem stems from the fact that we are currently emulating
MSR_K7_EVNTSEL[0-3], but not emulating MSR_K7_PERFCTR[0-3]. Because of this,
setup_k7_watchdog() in the Linux kernel receives a GPF when it attempts to
write i... | ```diff
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 218949cce1a0..992ab7115871 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1312,16 +1312,19 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 data)
case MSR_K7_EVNTSEL1:
case MSR_K7_EVNTSEL2:
case MSR_K7_EVNTSEL3:
+ c... |
31656519e132f6612584815f128c83976a9aaaef | Analyze and fix the following issue in the Linux kernel code: sched, x86: clean up hrtick implementation | Problem Details:
random uvesafb failures were reported against Gentoo:
http://bugs.gentoo.org/show_bug.cgi?id=222799
and Mihai Moldovan bisected it back to:
> 8f4d37ec073c17e2d4aa8851df5837d798606d6f is first bad commit
> commit 8f4d37ec073c17e2d4aa8851df5837d798606d6f
> Author: Peter Zijlstra <a.p.zijlstra@chello... | ```diff
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c
index d92373630963..e1fc7bd57bfe 100644
--- a/arch/x86/kernel/signal_32.c
+++ b/arch/x86/kernel/signal_32.c
@@ -667,8 +667,5 @@ do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags)
if (thread_info_flags & _TIF_SIGP... |
80422d3431cc990b967da129f9eb8e3e9989f841 | Analyze and fix the following issue in the Linux kernel code: cpumask: Provide a generic set of CPUMASK_ALLOC macros, FIXUP | Problem Details:
* Rename CPUMASK_VAR --> CPUMASK_PTR (and simplify)
* Fix a semantic error in CPUMASK_ALLOC
* Add a bit of commentry to cpumask.h
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu> | ```diff
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 72f9c32c12b0..30d59d1d0626 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -75,16 +75,36 @@
* CPU_MASK_NONE Initializer - no bits set
* unsigned long *cpus_addr(mask) Array of unsigned long's in mask
*
+ * CPUMASK... |
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