id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
27e99ade81368e6fdda3212bff9345177cf9e57a | Analyze and fix the following issue in the Linux kernel code: [SCSI] scsi: virtio-scsi: Fix address translation failure of HighMem pages used by sg list | Problem Details:
When using the commands below to write some data to a virtio-scsi LUN of the
QEMU guest(32-bit) with 1G physical memory(qemu -m 1024), the qemu will crash.
# sudo mkfs.ext4 /dev/sdb (/dev/sdb is the virtio-scsi LUN.)
# sudo mount /dev/sdb /mnt
# dd if=/dev/zero of=/mnt/file bs... | ```diff
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index c7030fbee79c..3e79a2f00042 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -331,7 +331,7 @@ static void virtscsi_map_sgl(struct scatterlist *sg, unsigned int *p_idx,
int i;
for_each_sg(table->sgl, sg_ele... |
59bba2a9854a2de869440ff799d8e3dfd4779543 | Analyze and fix the following issue in the Linux kernel code: ARM: picoxcell: move debug macros to include/debug | Problem Details:
Move picoxcell debug-macro.S over to common debug macro directory.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Jamie Iles <jamie@jamieiles.com> | ```diff
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index aa56934cd284..b74ed971868d 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -268,6 +268,13 @@ choice
Say Y here if you want kernel low-level debugging support
on MVEBU based platforms.
+ config DEBUG_PICOXCELL_UART... |
6111bf7c578dafc08785c02678bfa1ec9b6f4a73 | Analyze and fix the following issue in the Linux kernel code: ARM: socfpga: move debug macros to include/debug | Problem Details:
Move socfpga debug-macro.S over to common debug macro directory.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Dinh Nguyen <dinguyen@altera.com> | ```diff
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 3bafdd22ac7a..aa56934cd284 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -317,6 +317,13 @@ choice
The uncompressor code port configuration is now handled
by CONFIG_S3C_LOWLEVEL_UART_PORT.
+ config DEBUG_SOCFPGA_... |
bfd5af9940c665ec0148f6d280aab54736ffdbe7 | Analyze and fix the following issue in the Linux kernel code: ARM: mvebu: move debug macros to include/debug | Problem Details:
Move mvebu debug-macro.S over to common debug macro directory.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch> | ```diff
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 525d9bd35790..3bafdd22ac7a 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -261,6 +261,13 @@ choice
Say Y here if you want the debug print routines to direct
their output to the serial port on MSM 8960 devices.
+ ... |
fa04e4dbd3a0e68b9daf07a096db369b5a92f1bf | Analyze and fix the following issue in the Linux kernel code: ARM: vexpress: move debug macros to include/debug | Problem Details:
Move vexpress debug-macro.S over to common debug macro directory.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Pawel Moll <pawel.moll@arm.com> | ```diff
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index d9d8effe67f5..525d9bd35790 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -377,6 +377,8 @@ config DEBUG_LL_INCLUDE
string
default "debug/icedcc.S" if DEBUG_ICEDCC
default "debug/highbank.S" if DEBUG_HIGHBANK_UART
+ def... |
2e9bb084e85d7c160586faf91677a0d7798f1596 | Analyze and fix the following issue in the Linux kernel code: ARM: highbank: move debug macros to include/debug | Problem Details:
Move highbank debug-macro.S over to common debug macro directory.
Also, remove v7 specific movw/movt instructions so this can compile under
v6 mode.
Signed-off-by: Rob Herring <rob.herring@calxeda.com> | ```diff
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 4f9760bd234e..d9d8effe67f5 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -376,6 +376,7 @@ endchoice
config DEBUG_LL_INCLUDE
string
default "debug/icedcc.S" if DEBUG_ICEDCC
+ default "debug/highbank.S" if DEBUG_HIGHBANK... |
91a9fec022f5d98835e27d5307d487da3798040c | Analyze and fix the following issue in the Linux kernel code: ARM: move debug macros to common location | Problem Details:
Based on suggestion by Russell King, create a common location for debug
macros and select the included debug macro file using config option.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk> | ```diff
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index f15f82bf3a50..4f9760bd234e 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -373,6 +373,11 @@ choice
endchoice
+config DEBUG_LL_INCLUDE
+ string
+ default "debug/icedcc.S" if DEBUG_ICEDCC
+ default "mach/debug-macro.S"
+
... |
95ab000388974d8ffef8257306b4be6e8778b768 | Analyze and fix the following issue in the Linux kernel code: [SCSI] mvsas: Fix oops when ata commond timeout. | Problem Details:
Kernel message follows:
[ 511.712011] sd 11:0:0:0: [sdf] command ffff8800a4e81400 timed out
[ 511.712022] sas: Enter sas_scsi_recover_host busy: 1 failed: 1
[ 511.712024] sas: trying to find task 0xffff8800a4d24c80
[ 511.712026] sas: sas_scsi_find_task: aborting task 0xffff8800a4d24c80
[ 511.7120... | ```diff
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index 4539d59a0857..a3776d6ced60 100644
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -1629,7 +1629,7 @@ int mvs_abort_task(struct sas_task *task)
mv_dprintk("mvs_abort_task() mvi=%p task=%p "
"slot=%p sl... |
34f5ad8bddeda2a6b8d0dd1b61a015d06e62e1a4 | Analyze and fix the following issue in the Linux kernel code: [SCSI] lpfc 8.3.33: Fix error when remote port switches address | Problem Details:
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com> | ```diff
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index d54ae1999797..3c624a5494af 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1476,6 +1476,10 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp,
return ndlp;
memset(&rrq.xri_bitmap, ... |
908e18e4e7a1e77d3cefb227599d653a6907bbb4 | Analyze and fix the following issue in the Linux kernel code: [SCSI] lpfc 8.3.33: Fix scsi_eh escalation panic by checking the proper return status | Problem Details:
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com> | ```diff
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index ef5cae03c837..eb993db5fef9 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -4414,7 +4414,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
DECLARE_WAIT_QUEUE_HEAD_ONSTACK(waitq);
status = fc_bl... |
59df3acf19f8c4f18d4036d87b72b5c68befb9a7 | Analyze and fix the following issue in the Linux kernel code: [SCSI] lpfc 8.3.33: Fix error of not reiniting mbx cmd before reissue | Problem Details:
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com> | ```diff
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index a3c79898ef7a..de0818d3fd51 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -7595,10 +7595,11 @@ lpfc_sli4_send_nop_mbox_cmds(struct lpfc_hba *phba, uint32_t cnt)
/* Set up NOP SLI4_CONFIG mailbox... |
21a688cdfa2f48ca9132cf152b0cb7274cb37b98 | Analyze and fix the following issue in the Linux kernel code: [SCSI] lpfc 8.3.33: Fix bug with rrq_pool not being destroyed during driver removal. | Problem Details:
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com> | ```diff
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index ade763d3930a..cd86069a0ba8 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux D... |
5f71a3ef3753ac2068009637eee619e163f44b30 | Analyze and fix the following issue in the Linux kernel code: i2c: algo: pca: Fix mode selection for PCA9665 | Problem Details:
The code currently always selects turbo mode for PCA9665, no matter which
clock frequency is configured. This is because it compares the clock frequency
against constants reflecting (boundary / 100). Compare against real boundary
frequencies to fix the problem.
Signed-off-by: Thomas Kavanagh <tkavanag... | ```diff
diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c
index 73133b1063f0..6f5f98d69af7 100644
--- a/drivers/i2c/algos/i2c-algo-pca.c
+++ b/drivers/i2c/algos/i2c-algo-pca.c
@@ -476,17 +476,17 @@ static int pca_init(struct i2c_adapter *adap)
/* To avoid integer overflow, use clock/10... |
4a5b2b269e2780790687cfc7c2fc438cb6d8964e | Analyze and fix the following issue in the Linux kernel code: MAINTAINERS: fix tree for current i2c-embedded development | Problem Details:
Guide people to where their patches can be found these days.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Ben Dooks <ben-linux@fluff.org> | ```diff
diff --git a/MAINTAINERS b/MAINTAINERS
index fdc0119963e7..53cc13c82cb1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3388,7 +3388,7 @@ M: "Wolfram Sang (embedded platforms)" <w.sang@pengutronix.de>
L: linux-i2c@vger.kernel.org
W: http://i2c.wiki.kernel.org/
T: quilt kernel.org/pub/linux/kernel/people/jdelv... |
04b7b2ff50fc77380c1e711f1d7223734547e41b | Analyze and fix the following issue in the Linux kernel code: mac80211: handle power constraint/country IE better | Problem Details:
Currently, mac80211 uses the power constraint IE, and reduces
the regulatory max TX power by it. This can cause issues if
the AP is advertising a large power constraint value matching
a high TX power in its country IE, for example in this case:
...
Country: US Environment: Indoor/Outdoor
...
... | ```diff
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index d11a6f837d69..8c804550465b 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1059,7 +1059,7 @@ struct ieee80211_local {
bool disable_dynamic_ps;
int user_power_level; /* in dBm */
- int power_constr_level... |
d6ebd0f758bec06041442aa62c602281005fb9ef | Analyze and fix the following issue in the Linux kernel code: [SCSI] hpsa: fix incorrect abort diagnostic message | Problem Details:
In the abort handler, when asked to abort a command which
is not known to the driver, SUCCESS is returned, but the
diagnostic message incorrectly indicates the abort failed.
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com> | ```diff
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 015a6c8aa984..415db96ec1ed 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -2609,7 +2609,7 @@ static int hpsa_eh_abort_handler(struct scsi_cmnd *sc)
/* not in reqQ, if also not in cmpQ, must have already completed */
found = hpsa_fin... |
21e89afd325849eb38adccf382df16cc895911f9 | Analyze and fix the following issue in the Linux kernel code: [SCSI] hpsa: Use LUN reset instead of target reset | Problem Details:
It turns out Smart Array logical drives do not support target
reset and when the target reset fails, the logical drive will
be taken off line. Symptoms look like this:
hpsa 0000:03:00.0: Abort request on C1:B0:T0:L0
hpsa 0000:03:00.0: resetting device 1:0:0:0
hpsa 0000:03:00.0: cp ffff880037c56000 is... | ```diff
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 796482badf13..015a6c8aa984 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -3265,7 +3265,7 @@ static void fill_cmd(struct CommandList *c, u8 cmd, struct ctlr_info *h,
c->Request.Timeout = 0; /* Don't time out */
memset(&c->Reques... |
b35cc8225845112a616e3a2266d2fde5ab13d3ab | Analyze and fix the following issue in the Linux kernel code: ALSA: compress_core: integer overflow in snd_compr_allocate_buffer() | Problem Details:
These are 32 bit values that come from the user, we need to check for
integer overflows or we could end up allocating a smaller buffer than
expected.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de> | ```diff
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index eb60cb8dbb8a..68fe02c7400a 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -407,6 +407,10 @@ static int snd_compr_allocate_buffer(struct snd_compr_stream *stream,
unsigned int buffer_size;
void... |
50b381b72bf080dc10d20f5d33486488bf737bbc | Analyze and fix the following issue in the Linux kernel code: mfd: 88pm860x: Fix section mismatch warning | Problem Details:
WARNING: drivers/built-in.o(.data+0x1e3c8): Section mismatch in
reference from the variable bk_devs to the variable
.devinit.data:bk0_resources
The variable bk_devs references
the variable __devinitdata bk0_resources
If the reference is valid then annotate the
variable with __init* or __refdata (see li... | ```diff
diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
index 4927f4efcf9d..0c01d7403251 100644
--- a/drivers/mfd/88pm860x-core.c
+++ b/drivers/mfd/88pm860x-core.c
@@ -158,7 +158,7 @@ static struct resource rtc_resources[] __devinitdata = {
{PM8607_IRQ_RTC, PM8607_IRQ_RTC, "rtc", IORESOURCE_IRQ... |
610bd7da160f76f1644ecb4cd7f39511b49a22cc | Analyze and fix the following issue in the Linux kernel code: drm/nouveau: fix booting with plymouth + dumb support | Problem Details:
We noticed a plymouth bug on Fedora 18, and I then
noticed this stupid thinko, fixing it fixed the problem
with plymouth.
Cc: stable@vger.kernel.org
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com> | ```diff
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 69688ef5cf46..7e16dc5e6467 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -598,7 +598,7 @@ nouveau_display_dumb_create(struct drm_file *file_priv, s... |
8321652ae22f38830af5b553f3a316d68948ddce | Analyze and fix the following issue in the Linux kernel code: USB: omninet: fix potential tty NULL dereference | Problem Details:
Add check for return value of tty_port_tty_get,
since it can return NULL after port hangup that may happen anytime.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | ```diff
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index d31f661d758c..f524cd910e2c 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -185,10 +185,12 @@ static void omninet_read_bulk_callback(struct urb *urb)
if (urb->actual_length && header->oh_len) {
... |
8e360ec82322358056786e651322085af3ef6960 | Analyze and fix the following issue in the Linux kernel code: Staging: bcm: Fix udelay related compilation error | Problem Details:
commit 6788d7dab6a5 ("Staging: bcm: Use udelay instead of msleep for
delays in nvm.c") replaces msleep with udelay values. udelay values
of more than 1000 should be replaced by mdelay instead.
This fixes following build error.
ERROR: "__bad_udelay" [drivers/staging/bcm/bcm_wimax.ko] undefined!
make[1]... | ```diff
diff --git a/drivers/staging/bcm/nvm.c b/drivers/staging/bcm/nvm.c
index ed592e09f868..b034eb5fa6b1 100644
--- a/drivers/staging/bcm/nvm.c
+++ b/drivers/staging/bcm/nvm.c
@@ -577,7 +577,7 @@ static int FlashSectorErase(struct bcm_mini_adapter *Adapter,
* the sector erase cycle is 500 ms to 40000 msec. henc... |
22976bc354938e2064cedde83f7b995dc8a1ea41 | Analyze and fix the following issue in the Linux kernel code: Staging: bcm: Fix all white space issues in Transmit.c | Problem Details:
This patch fixes all white space issues
as reported by checkpatch.pl.
Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | ```diff
diff --git a/drivers/staging/bcm/Transmit.c b/drivers/staging/bcm/Transmit.c
index 5e603ce76fea..e7b91c115f72 100644
--- a/drivers/staging/bcm/Transmit.c
+++ b/drivers/staging/bcm/Transmit.c
@@ -35,7 +35,6 @@ SendPacketFromQueue->SetupNextSend->bcm_cmd53
#include "headers.h"
-
/**
@ingroup ctrl_pkt_funct... |
99d4b1a6cbfa8449dad5fb58e8c8044301e2667a | Analyze and fix the following issue in the Linux kernel code: staging:ccg: fix a class_destroy when kmalloc fails after the class_create | Problem Details:
we do class_create and call kmalloc to allocate dev pointer,
and if kmalloc fail we forget destoying class
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | ```diff
diff --git a/drivers/staging/ccg/ccg.c b/drivers/staging/ccg/ccg.c
index 81ac6bbba55f..565249b2d755 100644
--- a/drivers/staging/ccg/ccg.c
+++ b/drivers/staging/ccg/ccg.c
@@ -1254,8 +1254,10 @@ static int __init init(void)
return PTR_ERR(ccg_class);
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (!dev)
+ ... |
f7c22868267da71c65fd09556fc07d62058ff8e6 | Analyze and fix the following issue in the Linux kernel code: staging: comedi: 8255_pci: fix namespace due to rename of driver | Problem Details:
Due to the rename of this file, change all the adl_pci7296_* to
pci_8255_* so that everything has namespace associated with this
driver.
Also, fix the comedi description comment based on the rename of
the file. Remove the extra comment about the driver attach.
Modify the PCI_DEVICE_ID_* defines in pr... | ```diff
diff --git a/drivers/staging/comedi/drivers/8255_pci.c b/drivers/staging/comedi/drivers/8255_pci.c
index 96cfc9cd4a30..cc8b1e047fa7 100644
--- a/drivers/staging/comedi/drivers/8255_pci.c
+++ b/drivers/staging/comedi/drivers/8255_pci.c
@@ -1,5 +1,9 @@
/*
- * COMEDI driver for the ADLINK PCI-72xx series boards.
... |
c456797681db814f4f5b36909e8e94047bf53d9c | Analyze and fix the following issue in the Linux kernel code: dmaengine: at_hdmac: check that each sg data length is non-null | Problem Details:
Avoid the construction of a malformed DMA request sent to
the DMA controller.
Log message is for debug only because this condition is unlikely to
append and may only trigger at driver development time.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Stable <stable@vger.kernel.org> [2.6.31+]... | ```diff
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index 6c09e186e960..7ab6e26664a7 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -689,6 +689,11 @@ atc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
mem = sg_dma_address(sg);
len = sg_dma_len(sg);
+ if (... |
c618a9be0e8c0f36baee2560860a0118a428fb26 | Analyze and fix the following issue in the Linux kernel code: dmaengine: at_hdmac: fix comment in atc_prep_slave_sg() | Problem Details:
s/dma_memcpy/slave_sg/ and it is sg length that we are
talking about.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Stable <stable@vger.kernel.org> [2.6.31+]
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> | ```diff
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index 3934fcc4e00b..6c09e186e960 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -661,7 +661,7 @@ atc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
flags);
if (unlikely(!atslave || !sg_len)) {
- dev_dbg(cha... |
c6aaf4d0bb86e2154ea31a33804cec300611255f | Analyze and fix the following issue in the Linux kernel code: kprobes/x86: Fix to support jprobes on ftrace-based kprobe | Problem Details:
Fix kprobes/x86 to support jprobes on ftrace-based kprobes.
Because of -mfentry support of ftrace, ftrace is now put
on the beginning of function where jprobes are put.
Originally ftrace-based kprobes doesn't support jprobe
because it will change regs->ip and ftrace doesn't support
changing IP and ftr... | ```diff
diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
index f49f60cca40d..b7c2a85d1926 100644
--- a/arch/x86/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes.c
@@ -541,6 +541,8 @@ reenter_kprobe(struct kprobe *p, struct pt_regs *regs, struct kprobe_ctlblk *kcb
return 1;
}
+static void __kprobes ... |
4b036d54bf849a75d0103b33d92a53f89ecb9315 | Analyze and fix the following issue in the Linux kernel code: kprobes/x86: Fix kprobes to collectly handle IP on ftrace | Problem Details:
Current kprobe_ftrace_handler expects regs->ip == ip, but it is
incorrect (originally on x86-64). Actually, ftrace handler sets
regs->ip = ip + MCOUNT_INSN_SIZE.
kprobe_ftrace_handler must take care for that.
Link: http://lkml.kernel.org/r/20120905143112.10329.72069.stgit@localhost.localdomain
Cc: Pe... | ```diff
diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
index 47ae1023a93c..f49f60cca40d 100644
--- a/arch/x86/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes.c
@@ -1072,7 +1072,8 @@ void __kprobes kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip,
if (kprobe_running()) {
kprobes_in... |
dd03e73481564fe57655d37154f84a0af00cb449 | Analyze and fix the following issue in the Linux kernel code: mlx4_core: Fix integer overflows so 8TBs of memory registration works | Problem Details:
This patch adds on the fixes done in commits 89dd86db78e0 ("mlx4_core:
Allow large mlx4_buddy bitmaps") and 3de819e6b642 ("mlx4_core: Fix
integer overflow issues around MTT table") so that memory registration
of up to 8TB (log_num_mtt=31) finally works.
It fixes integer overflows in a few mlx4_table_y... | ```diff
diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c
index daf417923661..31d02649be41 100644
--- a/drivers/net/ethernet/mellanox/mlx4/icm.c
+++ b/drivers/net/ethernet/mellanox/mlx4/icm.c
@@ -227,9 +227,10 @@ int mlx4_UNMAP_ICM_AUX(struct mlx4_dev *dev)
MLX4_CMD_TI... |
ed384bd3a8faab3b3e09fd2cab8a7dc95851d771 | Analyze and fix the following issue in the Linux kernel code: usb: host: xhci: sparse fixes | Problem Details:
drivers/usb/host/xhci.c:1826:14: warning: symbol 'xhci_get_block_size' was not declared. Should it be static?
drivers/usb/host/xhci.c:1844:14: warning: symbol 'xhci_get_largest_overhead' was not declared. Should it be static?
drivers/usb/host/xhci-ring.c:2304:36: warning: context imbalance in 'handle_t... | ```diff
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 630e9e6e06b5..eb640d0ab32d 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -422,7 +422,7 @@ void xhci_set_link_state(struct xhci_hcd *xhci, __le32 __iomem **port_array,
xhci_writel(xhci, temp, port_array... |
b63f4053cc8aa22a98e3f9a97845afe6c15d0a0d | Analyze and fix the following issue in the Linux kernel code: xHCI: handle command after aborting the command ring | Problem Details:
According to xHCI spec section 4.6.1.1 and section 4.6.1.2,
after aborting a command on the command ring, xHC will
generate a command completion event with its completion
code set to Command Ring Stopped at least. If a command is
currently executing at the time of aborting a command, xHC
also generate ... | ```diff
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 0b0e720521f8..700709cb4156 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1170,6 +1170,20 @@ static void handle_reset_ep_completion(struct xhci_hcd *xhci,
}
}
+/* Complete the command and detele... |
6e4468b9a0793dfb53eb80d9fe52c739b13b27fd | Analyze and fix the following issue in the Linux kernel code: xHCI: cancel command after command timeout | Problem Details:
The patch is used to cancel command when the command isn't
acknowledged and a timeout occurs.
This patch should be backported to kernels as old as 3.0, that contain
the commit 7ed603ecf8b68ab81f4c83097d3063d43ec73bb8 "xhci: Add an
assertion to check for virt_dev=0 bug." That commit papers over a NULL
... | ```diff
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 3f0763d63598..b95e3e8a293e 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -2402,6 +2402,7 @@ static int xhci_configure_endpoint(struct xhci_hcd *xhci,
struct completion *cmd_completion;
u32 *cmd_status;
struct xhci... |
b92cc66c047ff7cf587b318fe377061a353c120f | Analyze and fix the following issue in the Linux kernel code: xHCI: add aborting command ring function | Problem Details:
Software have to abort command ring and cancel command
when a command is failed or hang. Otherwise, the command
ring will hang up and can't handle the others. An example
of a command that may hang is the Address Device Command,
because waiting for a SET_ADDRESS request to be acknowledged
by a USB devic... | ```diff
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 77689bd64cac..487bc083dead 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1772,6 +1772,7 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
{
struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.con... |
c181bc5b5d5c79b71203cd10cef97f802fb6f9c1 | Analyze and fix the following issue in the Linux kernel code: xHCI: add cmd_ring_state | Problem Details:
Adding cmd_ring_state for command ring. It helps to verify
the current command ring state for controlling the command
ring operations.
This patch should be backported to kernels as old as 3.0. The commit
7ed603ecf8b68ab81f4c83097d3063d43ec73bb8 "xhci: Add an assertion to
check for virt_dev=0 bug." pa... | ```diff
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 643c2f3f3e73..75c857ec55b9 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -280,6 +280,9 @@ static inline int room_on_ring(struct xhci_hcd *xhci, struct xhci_ring *ring,
/* Ring the host controller do... |
40bf66ec9791f1452b90b82aadc3b6e6aee201f5 | Analyze and fix the following issue in the Linux kernel code: ACPI / PM: Fix resource_lock dead lock in acpi_power_on_device | Problem Details:
Commit 0090def("ACPI: Add interface to register/unregister device
to/from power resources") used resource_lock to protect the devices list
that relies on power resource. It caused a mutex dead lock, as below
acpi_power_on ---> lock resource_lock
__acpi_power_on
acpi_power_on_device
... | ```diff
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index fc1803414629..cc2a2dcff336 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -107,6 +107,7 @@ struct acpi_power_resource {
/* List of devices relying on this power resource */
struct acpi_power_resource_device *devices;
+ struct ... |
6af773e786ad617b0264ebe06ba60675c01f3e51 | Analyze and fix the following issue in the Linux kernel code: pktgen: fix crash with vlan and packet size less than 46 | Problem Details:
If vlan option is being specified in the pktgen and packet size
being requested is less than 46 bytes, despite being illogical
request, pktgen should not crash the kernel.
BUG: unable to handle kernel paging request at ffff88021fb82000
Process kpktgend_0 (pid: 1184, threadinfo ffff880215f1a000, task f... | ```diff
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index cce9e53528b1..148e73d2c451 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2721,7 +2721,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
/* Eth + IPh + UDPh + mpls */
datalen = pkt_dev->cur_pkt_size - 14 - 20 - 8 -
... |
db43b9ca2f101d0945d043fa7d5ecd8f2da17fef | Analyze and fix the following issue in the Linux kernel code: [media] gspca_pac7302: make red balance and blue balance controls work again | Problem Details:
Fix a regression from kernel 3.4 which has been introduced with the conversion of the gspca driver to the v4l2 control framework.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Cc: stable@kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m... | ```diff
diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c
index e906f564ca85..eb3c90e4a658 100644
--- a/drivers/media/usb/gspca/pac7302.c
+++ b/drivers/media/usb/gspca/pac7302.c
@@ -616,7 +616,7 @@ static int sd_init_controls(struct gspca_dev *gspca_dev)
sd->red_balance = v4l2_ctrl_ne... |
36adfca94a354b10b4e36684a45e830f6817b067 | Analyze and fix the following issue in the Linux kernel code: [media] gspca: Fix input urb creation / destruction surrounding suspend resume | Problem Details:
1) We always re-create the input-urb on resume, so we must also always
destroy it on suspend to avoid leaking it
2) If we're going to do an init_transfer, then that will destroy the urb
before starting the stream (nop if there is none), and (re-)create it
once the stream is started. So there i... | ```diff
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index 7cce0f201d70..2abbf52c781a 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -2391,19 +2391,22 @@ int gspca_suspend(struct usb_interface *intf, pm_message_t message)
{
struct gspca_dev *gs... |
844db450e6e2cf710752af1a019a877af390b541 | Analyze and fix the following issue in the Linux kernel code: [media] gspca: Update / fix various comments wrt workqueue usb_lock usage | Problem Details:
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> | ```diff
diff --git a/drivers/media/usb/gspca/finepix.c b/drivers/media/usb/gspca/finepix.c
index fb68a2934255..52bdb569760b 100644
--- a/drivers/media/usb/gspca/finepix.c
+++ b/drivers/media/usb/gspca/finepix.c
@@ -77,7 +77,14 @@ static int command(struct gspca_dev *gspca_dev,
12, FPIX_TIMEOUT);
}
-/* workqueue ... |
eceeb4371240aff22e9a535a2bc57d2311820942 | Analyze and fix the following issue in the Linux kernel code: thinkpad_acpi: buffer overflow in fan_get_status() | Problem Details:
The acpi_evalf() function modifies four bytes of data but in
fan_get_status() we pass a pointer to u8. I have modified the
function to use type checking now.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com> | ```diff
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 80e377949314..52daaa816e53 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -545,7 +545,7 @@ TPACPI_HANDLE(hkey, ec, "\\_SB.HKEY", /* 600e/x, 770e, 770x */
*/
static... |
f661848b74b33069b0b7068c414bd282c407781d | Analyze and fix the following issue in the Linux kernel code: eeepc-laptop: fix device reference count leakage in eeepc_rfkill_hotplug() | Problem Details:
Fix a device reference count leakage issue in function
eeepc_rfkill_hotplug().
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com> | ```diff
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index dab91b48d22c..5ca264179f4e 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -610,12 +610,12 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc, acpi_handle handle... |
3f5449bf39896587ca9f87b76832c5aa30f0f5c7 | Analyze and fix the following issue in the Linux kernel code: platform/x86: fix asus_laptop.wled_type description | Problem Details:
MODULE_PARM_DESC for wlan_status is further in the same file
Signed-off-by: Maxim A. Nikulin <M.A.Nikulin@gmail.com>
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com> | ```diff
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 110c7778cbf9..4b568df56643 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -85,7 +85,7 @@ static char *wled_type = "unknown";
static char *bled_type = "unknown";
module_para... |
8871e99f89b7d7b1ea99de550eea2a56273f42ab | Analyze and fix the following issue in the Linux kernel code: asus-laptop: HRWS/HWRS typo | Problem Details:
Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=24222
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com> | ```diff
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index e38f91be0b10..110c7778cbf9 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -863,9 +863,9 @@ static ssize_t show_infos(struct device *dev,
* The significance of others is yet ... |
e6d9d3d59ca08fc87688c5953061b4da0d17bf15 | Analyze and fix the following issue in the Linux kernel code: apple-gmux: Fix port address calculation in gmux_pio_write32() | Problem Details:
This function fails to add the start address of the gmux I/O range to
the requested port address and thus writes to the wrong location.
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com> | ```diff
diff --git a/drivers/platform/x86/apple-gmux.c b/drivers/platform/x86/apple-gmux.c
index 0e43477de337..5c17ba895692 100644
--- a/drivers/platform/x86/apple-gmux.c
+++ b/drivers/platform/x86/apple-gmux.c
@@ -101,7 +101,7 @@ static void gmux_pio_write32(struct apple_gmux_data *gmux_data, int port,
for (i = 0;... |
c5a5052923c55990e32a3d64bdb4779b01162646 | Analyze and fix the following issue in the Linux kernel code: apple-gmux: Fix index read functions | Problem Details:
Study of Apple's binary driver revealed that the GMUX_READ_PORT should
be written between calls to gmux_index_wait_ready and
gmux_index_wait_complete (i.e., the new index protocol must be
followed). If this is not done correctly, the indexed
gmux device only partially accepts writes which lead to probl... | ```diff
diff --git a/drivers/platform/x86/apple-gmux.c b/drivers/platform/x86/apple-gmux.c
index c9558d1ea88c..0e43477de337 100644
--- a/drivers/platform/x86/apple-gmux.c
+++ b/drivers/platform/x86/apple-gmux.c
@@ -142,8 +142,9 @@ static u8 gmux_index_read8(struct apple_gmux_data *gmux_data, int port)
u8 val;
mut... |
2299c49d601c20ba502f5cc7b2f72a0048f485db | Analyze and fix the following issue in the Linux kernel code: MIPS: Code clean-ups for the GIC. | Problem Details:
Fix whitespace, beautify the code and remove debug statements.
Signed-off-by: Steven J. Hill <sjhill@mips.com> | ```diff
diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h
index 77207fa459a5..37620db588be 100644
--- a/arch/mips/include/asm/gic.h
+++ b/arch/mips/include/asm/gic.h
@@ -33,13 +33,13 @@
REG32(_gic_base + segment##_##SECTION_OFS + offset)
#define GIC_ABS_REG(segment, offset) \
- (_gic_bas... |
8c96f0a207bedb6f06089fde9adc7abe8136a087 | Analyze and fix the following issue in the Linux kernel code: [media] drivers/media/usb/gspca/cpia1.c: fix error return code | Problem Details:
Convert a nonnegative error return code to a negative one, as returned
elsewhere in the function.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
{ ... return ret; }
|
ret@p1 = 0
)
... when != re... | ```diff
diff --git a/drivers/media/usb/gspca/cpia1.c b/drivers/media/usb/gspca/cpia1.c
index 2499a881d9a3..b3ba47d4d6a2 100644
--- a/drivers/media/usb/gspca/cpia1.c
+++ b/drivers/media/usb/gspca/cpia1.c
@@ -751,7 +751,7 @@ static int goto_high_power(struct gspca_dev *gspca_dev)
if (signal_pending(current))
return ... |
226143f96fa5ebc0da4a46f8a775129e5b759051 | Analyze and fix the following issue in the Linux kernel code: [media] stb0899: return internally tuned frequency via get_frontend. | Problem Details:
Am 14.08.2012 14:05, schrieb Manu Abraham:
>> My other device, a STB0899, always reports the set frequency. So it seems
>> driver dependent whether it reports the actually locked frequency found by
>> the zig-zag-algorithm or just the set frequency to tune to.
>
> The STV0299 blindly sets the value bas... | ```diff
diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c
index 5d7f8a9b451b..79e29de87fb7 100644
--- a/drivers/media/dvb-frontends/stb0899_drv.c
+++ b/drivers/media/dvb-frontends/stb0899_drv.c
@@ -1563,6 +1563,7 @@ static int stb0899_get_frontend(struct dvb_frontend *fe... |
3c8139477bc55166fa4c125209d193bd9851af3c | Analyze and fix the following issue in the Linux kernel code: [media] DocBook: Fix docbook compilation | Problem Details:
changeset 1248c7cb66d734b60efed41be7c7b86909812c0e broke html compilation:
Documentation/DocBook/v4l2.xml:584: parser error : Entity 'sub-subdev-g-edid' not defined
Documentation/DocBook/v4l2.xml:626: parser error : chunk is not well balanced
Documentation/DocBook/media_api.xml:74: parser error : Fail... | ```diff
diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml
index 10ccde9d16d0..0292ed106887 100644
--- a/Documentation/DocBook/media/v4l/v4l2.xml
+++ b/Documentation/DocBook/media/v4l/v4l2.xml
@@ -581,7 +581,6 @@ and discussions on the V4L mailing list.</revremark>
&su... |
2ace95103df2bcb574c9da5df96807e9b46f9b38 | Analyze and fix the following issue in the Linux kernel code: bnx2x: fix registers dumped | Problem Details:
Under traffic, there are several registers that when read (e.g., via
'ethtool -d') may cause the chip to stall.
This patch corrects the registers read in such flows.
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <... | ```diff
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dump.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dump.h
index 3e4cff9b1ebe..b926f58e983b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dump.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dump.h
@@ -401,11 +401,11 @@ static const struct reg_add... |
430d172a635c3dd791a56c59573418e02735b006 | Analyze and fix the following issue in the Linux kernel code: bnx2x: display the correct duplex value | Problem Details:
Prior to this fix, the driver reported the chip's active duplex state
is always 'full', even if using half-duplex mode.
Signed-off-by: Yaniv Rosner <yaniv.rosner@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David ... | ```diff
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 40a7b8d877cf..b046beb435b2 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -5434,7 +5434,7 @@ static int bnx2x_get_link_s... |
217aeb896a4a9f00006ce4b193c216f739234296 | Analyze and fix the following issue in the Linux kernel code: bnx2x: fix stats copying logic | Problem Details:
FW needs the driver statistics for management. Current logic is broken
in that the function that gathers the port statistics does not copy
its own statistics to a place where the FW can use it.
This patch causes every function that can pass statistics to the FW to
do so.
Signed-off-by: Yuval Mintz <yu... | ```diff
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
index d848dc9db7b0..a1d0446b39b3 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
@@ -101,6 +101,11 @@ static void bnx2x_hw_sta... |
91b4b04ff85de9086c959138d747d2808cc83a46 | Analyze and fix the following issue in the Linux kernel code: ipv6: Compare addresses only bits up to the prefix length (RFC6724). | Problem Details:
Compare bits up to the source address's prefix length only to
allows DNS load balancing to continue to be used as a tie breaker.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 1237d5d037d8..5fd8ec895c8b 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1070,8 +1070,10 @@ static int ipv6_get_saddr_eval(struct net *net,
break;
case IPV6_SADDR_RULE_PREFIX:
/* Rule 8: Use longest matching prefix */
- score... |
f492c171a38d77fc13a8998a0721f2da50835224 | Analyze and fix the following issue in the Linux kernel code: drm/radeon: make 64bit fences more robust v3 | Problem Details:
Only increase the higher 32bits if we really detect a wrap around.
v2: instead of increasing the higher 32bits just use the higher
32bits from the last emitted fence.
v3: also use last emitted fence value as upper limit.
The intention of this patch is to make fences as robust as
they where before... | ```diff
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 7b737b9339ad..2a59375dbe52 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -131,7 +131,7 @@ int radeon_fence_emit(struct radeon_device *rdev,
*/
void radeon_fence... |
985f61f7ee647ad570c05eab0b74915da2ac8e19 | Analyze and fix the following issue in the Linux kernel code: drm/radeon: rework pll selection (v3) | Problem Details:
For DP we can use the same PPLL for all active DP
encoders. Take advantage of that to prevent cases
where we may end up sharing a PPLL between DP and
non-DP which won't work. Also clean up the code
a bit.
v2: - fix missing pll_id assignment in crtc init
v3: - fix DP PPLL check
- document functio... | ```diff
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 2817101fb167..e721e3087b99 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1479,14 +1479,98 @@ static void radeon_legacy_atom_fixup(struct drm_crtc *crtc)
}
... |
8624dd2a3e33b647cd672211b54ba276ddee2a2c | Analyze and fix the following issue in the Linux kernel code: net: qmi_wwan: call subdriver with control intf only | Problem Details:
This fixes a hang on suspend due to calling wdm_suspend on
the unregistered data interface. The hang should have been
a NULL pointer reference had it not been for a logic error
in the cdc_wdm code.
commit 230718bd net: qmi_wwan: bind to both control and data interface
changed qmi_wwan to use cdc_wd... | ```diff
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 17b8f3e37687..b1ba68f1a049 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -297,7 +297,7 @@ static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message)
if (ret < 0)
goto err;
- if (inf... |
1fe37b106b039d9358fd1211c39b1fa199e547a8 | Analyze and fix the following issue in the Linux kernel code: net_sched: gred: fix qave reporting via netlink | Problem Details:
q->vars.qavg is a Wlog scaled value, but q->backlog is not. In order
to pass q->vars.qavg as the backlog value, we need to un-scale it.
Additionally, the qave value returned via netlink should not be Wlog
scaled, so we need to un-scale the result of red_calc_qavg().
This caused artificially high value... | ```diff
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index e19d4ebfea1c..b2570b59d85e 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -534,6 +534,7 @@ static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
for (i = 0; i < MAX_DPs; i++) {
struct gred_sched_data *q = table->tab[i];
... |
5266c98b15e682694e4d79590d39416ad3bde687 | Analyze and fix the following issue in the Linux kernel code: [media] mt9p031: Fix horizontal and vertical blanking configuration | Problem Details:
Compute the horizontal blanking value according to the datasheet. The
value written to the hblank and vblank registers must be equal to the
number of blank columns and rows minus one.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signe... | ```diff
diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c
index 3be537ef22d2..2c0f4077c491 100644
--- a/drivers/media/i2c/mt9p031.c
+++ b/drivers/media/i2c/mt9p031.c
@@ -55,9 +55,9 @@
#define MT9P031_HORIZONTAL_BLANK_MIN 0
#define MT9P031_HORIZONTAL_BLANK_MAX 4095
#define MT9P031_VERTICAL_BL... |
4b921eda53366b319602351ff4d7256fafa4bd1b | Analyze and fix the following issue in the Linux kernel code: mISDN: Fix wrong usage of flush_work_sync while holding locks | Problem Details:
It is a bad idea to hold a spinlock and call flush_work_sync.
Move the workqueue cleanup outside the spinlock and use cancel_work_sync,
on closing the channel this seems to be the more correct function.
Remove the never used and constant return value of mISDN_freebchannel.
Signed-off-by: Karsten Keil ... | ```diff
diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c
index fa6ca4733725..dceaec821b0e 100644
--- a/drivers/isdn/hardware/mISDN/avmfritz.c
+++ b/drivers/isdn/hardware/mISDN/avmfritz.c
@@ -857,8 +857,9 @@ avm_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
switch (cmd)... |
34ad569fec46937b48cda329b037c1ff7fac9ab6 | Analyze and fix the following issue in the Linux kernel code: USB: atm: usbatm: fix up debug printing code | Problem Details:
If VERBOSE_DEBUG was enabled, lots of build errors happend (obviously no
one uses this mode.) So fix that up, and get rid of the dbg() call, and
use dev_dbg() like the rest of the driver does.
Cc: Duncan Sands <duncan.sands@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | ```diff
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index ee62b3576f94..35f10bfe15db 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -84,7 +84,7 @@
#include <linux/ratelimit.h>
#ifdef VERBOSE_DEBUG
-static int usbatm_print_packet(const unsigned char *data, int len);
+sta... |
83b061fc09489fb1b827f65cdca014c37ed224bb | Analyze and fix the following issue in the Linux kernel code: cgroup: trivial fixes for Documentation/cgroups/cgroups.txt | Problem Details:
While reading through Documentation/cgroups/cgroups.txt, I found a
number of minor wordos and typos. The patch below is a conservative
handling of some of these: it provides just a number of "obviously
correct" fixes to the English that improve the readability
of the document somewhat. Obviously some m... | ```diff
diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt
index 004fd5a09e12..9e04196c4d78 100644
--- a/Documentation/cgroups/cgroups.txt
+++ b/Documentation/cgroups/cgroups.txt
@@ -63,9 +63,9 @@ an instance of the cgroup virtual filesystem associated with it.
At any one time there may... |
3b5909deb3ed276727d248a5289954a142b2c686 | Analyze and fix the following issue in the Linux kernel code: ARM: msm: Fix sparse warnings due to incorrect type | Problem Details:
arch/arm/mach-msm/timer.c:153:3: warning: incorrect type in initializer (different address spaces)
arch/arm/mach-msm/timer.c:153:3: expected void const [noderef] <asn:3>*__vpp_verify
arch/arm/mach-msm/timer.c:153:3: got struct clock_event_device [noderef] <asn:3>**<noident>
arch/arm/mach-msm/time... | ```diff
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 812808254936..004f93515a4e 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -101,7 +101,7 @@ static struct clock_event_device msm_clockevent = {
static union {
struct clock_event_device *evt;
- struct clock_ev... |
10717e04d3502cf4a8aa6408d59093e2bbb4645b | Analyze and fix the following issue in the Linux kernel code: ARM: msm: Fix early debug uart mapping on some memory configs | Problem Details:
The uart mapping runs into the space allocated for lowmem on some
8960 boards when we have more than 512Mb of memory. We were
getting lucky before and our mapping wasn't part of DDR. Move the
mapping up into the vmalloc area which will always be outside of
the lowmem mapping regardless of how much lowm... | ```diff
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h
index a1752c0284fc..facf434d09be 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h
@@ -46,7 +46,7 @@
#define MSM8960_TMR0_SIZE SZ_4K
... |
5870661c091e827973674cc3469b50c959008c2b | Analyze and fix the following issue in the Linux kernel code: x86: Prefer TZCNT over BFS | Problem Details:
Following a relatively recent compiler change, make use of the
fact that for non-zero input BSF and TZCNT produce the same
result, and that CPUs not knowing of TZCNT will treat the
instruction as BSF (i.e. ignore what looks like a REP prefix to
them). The assumption here is that TZCNT would never have ... | ```diff
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index ebaee695394e..b2af6645ea7e 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -347,6 +347,19 @@ static int test_bit(int nr, const volatile unsigned long *addr);
? constant_test_bit((nr), (addr)) \
... |
1edfbb4153bd29bcf8d2236676238d5237972be1 | Analyze and fix the following issue in the Linux kernel code: x86/64: Adjust types of temporaries used by ffs()/fls()/fls64() | Problem Details:
The 64-bit special cases of the former two (the thrird one is
64-bit only anyway) don't need to use "long" temporaries, as the
result will always fit in a 32-bit variable, and the functions
return plain "int". This avoids a few REX prefixes, i.e.
minimally reduces code size.
Signed-off-by: Jan Beulich... | ```diff
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 72f5009deb5a..ebaee695394e 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -417,10 +417,9 @@ static inline int ffs(int x)
* We cannot do this on 32 bits because at the very least some
* 486 C... |
ec145babe754f9ea1079034a108104b6001e001c | Analyze and fix the following issue in the Linux kernel code: time: Fix timeekeping_get_ns overflow on 32bit systems | Problem Details:
Daniel Lezcano reported seeing multi-second stalls from
keyboard input on his T61 laptop when NOHZ and CPU_IDLE
were enabled on a 32bit kernel.
He bisected the problem down to commit
1e75fa8be9fb6 ("time: Condense timekeeper.xtime into xtime_sec").
After reproducing this issue, I narrowed the problem... | ```diff
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 34e5eac81424..d3b91e75cecd 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -303,10 +303,11 @@ void getnstimeofday(struct timespec *ts)
seq = read_seqbegin(&tk->lock);
ts->tv_sec = tk->xtime_sec;
- ts->tv_... |
73e8f3d7e2cb23614d5115703d76d8e54764b641 | Analyze and fix the following issue in the Linux kernel code: x86/mm/init.c: Fix devmem_is_allowed() off by one | Problem Details:
Fixing an off-by-one error in devmem_is_allowed(), which allows
accesses to physical addresses 0x100000-0x100fff, an extra page
past 1MB.
Signed-off-by: T Makphaibulchoke <tmac@hp.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Cc: yinghai@kernel.org
Cc: tiwai@suse.de
Cc: dhowells@redhat.com
Link: http:... | ```diff
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index e0e6990723e9..ab1f6a93b527 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -319,7 +319,7 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
*/
int devmem_is_allowed(unsigned long pagenr)
{
- if (pagenr <= 256)
+ if (p... |
64f1e00d8edb54f5d25fb0114a46050fb8340df4 | Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Yet another position_fix quirk for ASUS machines | Problem Details:
ASUS X53S also suffers from the same issue as in commit c302d6133.
Use POS_FIX_POSBUF for this hardware, too.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=47461
Signed-off-by: Takashi Iwai <tiwai@suse.de> | ```diff
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 228cdf93fa29..c4763c52eaf6 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2701,6 +2701,7 @@ static struct snd_pci_quirk position_fix_list[] __devinitdata = {
SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX... |
08bedae1d0acd8c9baf514fb69fa199d0c8345f6 | Analyze and fix the following issue in the Linux kernel code: sched: Fix load avg vs. cpu-hotplug | Problem Details:
Commit f319da0c68 ("sched: Fix load avg vs cpu-hotplug") was an
incomplete fix:
In particular, the problem is that at the point it calls
calc_load_migrate() nr_running := 1 (the stopper thread), so move the
call to CPU_DEAD where we're sure that nr_running := 0.
Also note that we can call calc_load_m... | ```diff
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 8b51b2d9b1fd..ba144b121f3d 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5048,7 +5048,9 @@ migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu)
migrate_tasks(cpu);
BUG_ON(rq->nr_running != 1); /* the migr... |
5ed4f1d96deee82ee92cd1ac1e0108c27e80e9b0 | Analyze and fix the following issue in the Linux kernel code: sched: Fix nohz_idle_balance() | Problem Details:
On tickless systems, one CPU runs load balance for all idle CPUs.
The cpu_load of this CPU is updated before starting the load balance
of each other idle CPUs. We should instead update the cpu_load of
the balance_cpu.
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Peter Zi... | ```diff
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 1ca4fe423528..9ae3a5b68ba4 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -4794,14 +4794,15 @@ static void nohz_idle_balance(int this_cpu, enum cpu_idle_type idle)
if (need_resched())
break;
- raw_spin_lock_irq(&this_rq->lock)... |
ac3d0da8f3290b3d394cdb7f50604424a7cd6092 | Analyze and fix the following issue in the Linux kernel code: task_work: Make task_work_add() lockless | Problem Details:
Change task_work's to use llist-like code to avoid pi_lock
in task_work_add(), this makes it useable under rq->lock.
task_work_cancel() and task_work_run() still use pi_lock
to synchronize with each other.
(This is in preparation for a deadlock fix.)
Suggested-by: Peter Zijlstra <peterz@infradead.or... | ```diff
diff --git a/kernel/task_work.c b/kernel/task_work.c
index d320d44903bd..f13ec0bda1d5 100644
--- a/kernel/task_work.c
+++ b/kernel/task_work.c
@@ -3,25 +3,18 @@
#include <linux/tracehook.h>
int
-task_work_add(struct task_struct *task, struct callback_head *twork, bool notify)
+task_work_add(struct task_stru... |
1dac6695c683c66d0cff10a84c6ed10dbbaabc18 | Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Allow to pass position_fix=0 explicitly | Problem Details:
Set the default value of position_fix -1, and allow user passing
position_fix=0 explicitly to set the "auto" position-fix mode.
Otherwise the auto mode may be switched to others like COMBO of
VIACOMBO when the controller prefers it, thus user can't set the auto
mode any longer.
Also updated the docume... | ```diff
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 4e4d0bc9816f..d90d8ec2853d 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -860,8 +860,14 @@ Prior to version 0.9.0rc4 option... |
5efbc2610a7b2aac6c51f8fc943c019106568939 | Analyze and fix the following issue in the Linux kernel code: ALSA: Fix leftover chmap UNKNOWN -> MONO conversions | Problem Details:
A few files have been slipped from the previous commit to add MONO
channel type.
Signed-off-by: Takashi Iwai <tiwai@suse.de> | ```diff
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 9647a22ed69a..f42c10a43315 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -2311,7 +2311,7 @@ EXPORT_SYMBOL(snd_pcm_lib_readv);
/* default channel maps for multi-channel playbacks, up to 8 channels */
const struct snd_pcm_chmap_ele... |
645b2ccc75d3d15928e3dbfc659659c2b8d4d9a6 | Analyze and fix the following issue in the Linux kernel code: GFS2: Fix missing allocation data for set/remove xattr | Problem Details:
These entry points were missed in the original patch to allocate
this data structure.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> | ```diff
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 4ce22e547308..753af3d86bbc 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1722,7 +1722,9 @@ static int gfs2_setxattr(struct dentry *dentry, const char *name,
gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
ret = gfs2_glock_nq(&gh);
if (ret ... |
c9e854cf940fbc09846c255895efceb3bc9bf095 | Analyze and fix the following issue in the Linux kernel code: GPIO: MIPS: lantiq: fix overflow inside stp-xway driver | Problem Details:
The driver was using a 16 bit field for storing the shadow value of the shift
register cascade. This resulted in only the first 2 shift registeres receiving
the correct data. The third shift register would always receive 0x00.
Fix this by using a 32bit field for the shadow value.
Signed-off-by: John ... | ```diff
diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c
index e35096bf3cfb..8bead0bb6459 100644
--- a/drivers/gpio/gpio-stp-xway.c
+++ b/drivers/gpio/gpio-stp-xway.c
@@ -82,7 +82,7 @@ struct xway_stp {
struct gpio_chip gc;
void __iomem *virt;
u32 edge; /* rising or falling edge triggered ... |
03efce755cf1b4cf1c14007e118dd1671e39f862 | Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Fix disordered enum definitions in patch_cirrus.c | Problem Details:
Due to the definitions of CS420X_IMAC27_122 and CS420X_APPLE as
aliases, the rest enums are set to duplicated values unexpectedly.
Move the alias definitions at the end so that the enum values are
defined in the proper order.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Takashi Iw... | ```diff
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 82253f137359..fcfc9f0a056b 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -83,11 +83,12 @@ enum {
CS420X_IMAC27,
CS420X_GPIO_13,
CS420X_GPIO_23,
- CS420X_IMAC27_122 = CS420X_GPIO_23,
- CS420X_AP... |
8757145af0cc7d51dc4d491c9a2248ece50b9932 | Analyze and fix the following issue in the Linux kernel code: Input: gpio_keys_polled - fix dt pdata->nbuttons | Problem Details:
pdata->nbuttons should be updated by the dt code.
Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | ```diff
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index 790895206212..f2142de789e7 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -129,6 +129,7 @@ gpio_keys_polled_get_devtree_pdata(struct device *dev)
... |
7b4f6ecacb14f384adc1a5a67ad95eb082c02bd1 | Analyze and fix the following issue in the Linux kernel code: ahci: Add identifiers for ASM106x devices | Problem Details:
They don't always appear as AHCI class devices but instead as IDE class.
Based on an initial patch by Hiroaki Nito
Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=42804
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | ```diff
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 51548dd60977..7862d17976b7 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -405,7 +405,10 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */
/* Asmedia */
- { PCI_VDEVIC... |
17c60c6b763cb5b83b0185e7d38d01d18e55a05a | Analyze and fix the following issue in the Linux kernel code: ahci: Add alternate identifier for the 88SE9172 | Problem Details:
This can also appear as 0x9192. Reported in bugzilla and confirmed with the
board documentation for these boards.
Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=42970
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: The Stables <stable@vger.kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@... | ```diff
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index c3f52eb97fca..51548dd60977 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -396,6 +396,8 @@ static const struct pci_device_id ahci_pci_tbl[] = {
.driver_data = board_ahci_yes_fbs }, /* 88se9125 */
{ PCI_DEVICE(0x1b4b, 0x917a),
.d... |
ecc335fc970bb9249c6954cc958f24cec51f52d2 | Analyze and fix the following issue in the Linux kernel code: ARM: OMAP4: wakeupgen: Fix the typo in AUXCOREBOOT register save | Problem Details:
The wakeupgen context-save code reads AUXCOREBOOT0 register
instead of AUXCOREBOOT1 register contents while saving AUXCOREBOOT1.
Fix the same.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c
index 05fdebfaa195..c3795c27a0b1 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -229,7 +229,7 @@ static inline void omap4_irq_save_context(void)
/* Save AuxBoot* registers ... |
f162584232e1b7eb05647abb1f109cbe91543ac8 | Analyze and fix the following issue in the Linux kernel code: leds-lp5523: Fix riskiness of the page fault | Problem Details:
The last attribute should be terminated as NULL because any member of
attribute structure is accessed while adding the sysfs file.
If not, invalid address may cause the page fault problem.
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com> | ```diff
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 5ebdc9245d59..97994ffdc014 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -759,6 +759,7 @@ static struct attribute *lp5523_attributes[] = {
&dev_attr_engine2_leds.attr,
&dev_attr_engine3_load.attr,
&dev... |
525ee699f08c0d2516103e4ffd57c21041405d0c | Analyze and fix the following issue in the Linux kernel code: drm/exynos: fix double call of drm_prime_(init/destroy)_file_private | Problem Details:
The double invocations are incorrect but seem to be safe so I don't
think this will fix any bugs.
Before:
[ 7.639366] drm_prime_init_file ee3675d0
[ 7.639377] drm_prime_init_file ee3675d0
[ 7.639507] drm_prime_destroy_file ee3675d0
[ 7.639518] drm_prime_destroy_file ee3675d0
[ 7.639802... | ```diff
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 6345abe9fdee..d07071937453 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -160,7 +160,6 @@ static int exynos_drm_open(struct drm_device *dev, struct drm_fil... |
e25e1b6654e3d80da7a40561ec6dba6c5e7e12d3 | Analyze and fix the following issue in the Linux kernel code: drm/exynos: Add missing braces around sizeof in exynos_mixer.c | Problem Details:
Fixes the following checkpatch warnings:
WARNING: sizeof filter_y_horiz_tap8 should be sizeof(filter_y_horiz_tap8)
WARNING: sizeof filter_y_vert_tap4 should be sizeof(filter_y_vert_tap4)
WARNING: sizeof filter_cr_horiz_tap4 should be sizeof(filter_cr_horiz_tap4)
Signed-off-by: Sachin Kamat <sachin.kam... | ```diff
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 30fcc12f81dd..25b97d5e5fcb 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -236,11 +236,11 @@ static inline void vp_filter_set(struct mixer_resources *res,
static v... |
adc837ac3c6eb76d734e471512eaeba210fa5e98 | Analyze and fix the following issue in the Linux kernel code: drm/exynos: Add missing braces around sizeof in exynos_hdmi.c | Problem Details:
Fixes the following checkpatch warnings:
WARNING: sizeof *res should be sizeof(*res)
WARNING: sizeof res->regul_bulk[0] should be sizeof(res->regul_bulk[0])
WARNING: sizeof *res should be sizeof(*res)
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
... | ```diff
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index bb504cbd7898..a6aea6f3ea1a 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -2172,7 +2172,7 @@ static int __devinit hdmi_resources_init(struct hdmi_context *hdata)
DR... |
9e1355e7d9c0dac39b9bc4e146a49d379f43ba42 | Analyze and fix the following issue in the Linux kernel code: drm/exynos: Make g2d_pm_ops static | Problem Details:
Fixes the following warning:
drivers/gpu/drm/exynos/exynos_drm_g2d.c:897:1: warning:
symbol 'g2d_pm_ops' was not declared. Should it be static?
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> | ```diff
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index 6adfa4e03265..1065e90d0919 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -894,7 +894,7 @@ static int g2d_resume(struct device *dev)
}
#endif
-SIMPLE_DE... |
7da5907c84f8b092dc42b47b5c19684c1b3b4c98 | Analyze and fix the following issue in the Linux kernel code: drm/exynos: fixed page align bug. | Problem Details:
do not align in page unit at dumb creation. the align is done
by exynos_drm_gem_create() to be called commonly.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> | ```diff
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index da4e3ca219fa..a38051c95ec4 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -662,7 +662,7 @@ int exynos_drm_gem_dumb_create(struct drm_file *file_priv,
*/
... |
26df641eac05abe1a3276eea441359b4d1120816 | Analyze and fix the following issue in the Linux kernel code: gma500: Fix regression on Oaktrail devices | Problem Details:
The register map patches didn't set one value for the GMA600 which
means the Fujitsu Q550 dies on boot with the GMA500 driver enabled.
Add the map entry so we don't read from the device MMIO + 0 by mistake.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: Horses <stable@vger.kernel.org>
Signed-off-... | ```diff
diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c
index 0f9b7db80f6b..cf49ba5a54bf 100644
--- a/drivers/gpu/drm/gma500/oaktrail_device.c
+++ b/drivers/gpu/drm/gma500/oaktrail_device.c
@@ -476,6 +476,7 @@ static const struct psb_offset oaktrail_regmap[2] = {
.pos... |
14f77fdd58773245a0eae4243c039a420a52c820 | Analyze and fix the following issue in the Linux kernel code: drm: edid: Refactor HDMI VSDB detection | Problem Details:
There are two slightly different pieces of code for HDMI VSDB
detection. Unify the code into a single helper function.
Also fix a bug where drm_detect_hdmi_monitor() would stop looking
for the HDMI VSDB after the first vendor specific block is found,
whether or not that block happened to be the HDMI V... | ```diff
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index eadaf4800f46..265a0862a961 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1621,6 +1621,21 @@ monitor_name(struct detailed_timing *t, void *data)
*(u8 **)data = t->data.other_data.data.str.str;
}
+stati... |
4a1897d268bcde8a8d0ba7d3d887d70e66b4d6f1 | Analyze and fix the following issue in the Linux kernel code: drm: consistently name interlaced modes | Problem Details:
At the moment, there is an inconsistency in the way modes are named.
Modes with timings parsed from the EDID information will call
drm_mode_set_name(), which will name the mode using this form:
<horizontal-res>x<vertical-res><interlace-char>
eg, 1920x1080i for an interlaced mode, or 1920x1080 for a ... | ```diff
diff --git a/drivers/gpu/drm/drm_edid_modes.h b/drivers/gpu/drm/drm_edid_modes.h
index ff98a7eb38dd..57459b316adc 100644
--- a/drivers/gpu/drm/drm_edid_modes.h
+++ b/drivers/gpu/drm/drm_edid_modes.h
@@ -89,7 +89,7 @@ static const struct drm_display_mode drm_dmt_modes[] = {
976, 1088, 0, 480, 486, 494, 517... |
bc01637a80f5b670bd70a0279d3f93fa8de1c96d | Analyze and fix the following issue in the Linux kernel code: digsig: add hash size comparision on signature verification | Problem Details:
When pkcs_1_v1_5_decode_emsa() returns without error and hash sizes do
not match, hash comparision is not done and digsig_verify_rsa() returns
no error. This is a bug and this patch fixes it.
The bug was introduced in v3.3 by commit b35e286a640f ("lib/digsig:
pkcs_1_v1_5_decode_emsa cleanup").
Cc: s... | ```diff
diff --git a/lib/digsig.c b/lib/digsig.c
index 286d558033e2..8c0e62975c88 100644
--- a/lib/digsig.c
+++ b/lib/digsig.c
@@ -163,9 +163,11 @@ static int digsig_verify_rsa(struct key *key,
memcpy(out1 + head, p, l);
err = pkcs_1_v1_5_decode_emsa(out1, len, mblen, out2, &len);
+ if (err)
+ goto err;
- if (... |
83c115426818378370b8cf2be16ca19bdcdc2ac4 | Analyze and fix the following issue in the Linux kernel code: ARM: AM33XX: clock: Add dcan clock aliases for device-tree | Problem Details:
Currently, the device names for the dcan module follows the
format "dcan.X", where 'X' is the dcan instance number.
On other side, driver may request for clock with/without con_id
and dev_id, and it is expected that platform should respect this
request and return the requested clock handle.
Now, when ... | ```diff
diff --git a/arch/arm/mach-omap2/clock33xx_data.c b/arch/arm/mach-omap2/clock33xx_data.c
index 25bbcc7ca4dc..9985493551cc 100644
--- a/arch/arm/mach-omap2/clock33xx_data.c
+++ b/arch/arm/mach-omap2/clock33xx_data.c
@@ -1027,7 +1027,9 @@ static struct omap_clk am33xx_clks[] = {
CLK(NULL, "cefuse_fck", &cefuse... |
97651ea687d3b6a214c32b49f79523db709fba18 | Analyze and fix the following issue in the Linux kernel code: mtip32xx: fix user_buffer check in exec_drive_command | Problem Details:
Current user_buffer check is incorrect and causes hdparm to fail
# hdparm -I /dev/rssda
HDIO_DRIVE_CMD(identify) failed: Input/output error
/dev/rssda:
Patching linux-3.6-rc5 hdparm works as expected
# hdparm -I /dev/rssda
/dev/rssda:
ATA device, with non-removable media
Model Number: DELL... | ```diff
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index e6519e2c9934..f946d31d6917 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -1904,7 +1904,7 @@ static int exec_drive_command(struct mtip_port *port, u8 *command,
int rv = 0, xfer_s... |
c8c4e2c3d911cb004db1ae8483df3795d8d20459 | Analyze and fix the following issue in the Linux kernel code: powerpc/p5040: fix dtb build warning of p5040ds.dtb | Problem Details:
Device node adt7461 was wrongly added in p5040ds.dts, it should be added
into i2c instead of localbus, when build p5040ds.dtb, a warning will dump:
Warning (reg_format): "reg" property in
/localbus@ffe124000/nand@2,0/adt7461@4c has invalid length (4 bytes)
(#address-cells == 1, #size-cells == 1)
This... | ```diff
diff --git a/arch/powerpc/boot/dts/p5040ds.dts b/arch/powerpc/boot/dts/p5040ds.dts
index 8165c93d66b5..860b5ccf76c0 100644
--- a/arch/powerpc/boot/dts/p5040ds.dts
+++ b/arch/powerpc/boot/dts/p5040ds.dts
@@ -95,6 +95,10 @@
reg = <0x68>;
interrupts = <0x1 0x1 0 0>;
};
+ adt7461@4c {
+ compatibl... |
4c30c143f02f1ab8d9740c61db1ce335a5f95095 | Analyze and fix the following issue in the Linux kernel code: powerpc/85xx: Add support for P5040DS board | Problem Details:
Add support for the Freescale P5040DS Reference Board ("Superhydra"), which
is similar to the P5020DS. Features of the P5040 are listed below, but
not all of these features (e.g. DPAA networking) are currently supported.
Four P5040 single-threaded e5500 cores built
Up to 2.4 GHz with 64-bit ISA s... | ```diff
diff --git a/arch/powerpc/boot/dts/p5040ds.dts b/arch/powerpc/boot/dts/p5040ds.dts
new file mode 100644
index 000000000000..d86bf2eb4c13
--- /dev/null
+++ b/arch/powerpc/boot/dts/p5040ds.dts
@@ -0,0 +1,203 @@
+/*
+ * P5040DS Device Tree Source
+ *
+ * Copyright 2012 Freescale Semiconductor Inc.
+ *
+ * Redistri... |
388ed487234429652c1cdb797ad45cb0967b2343 | Analyze and fix the following issue in the Linux kernel code: USB: chipidea: add -DDEBUG if debugging is enabled | Problem Details:
This patch turns on debugging output if CONFIG_USB_CHIPIDEA_DEBUG is
enabled.
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Tested-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux... | ```diff
diff --git a/drivers/usb/chipidea/Makefile b/drivers/usb/chipidea/Makefile
index 57e510f6c245..d92ca325b104 100644
--- a/drivers/usb/chipidea/Makefile
+++ b/drivers/usb/chipidea/Makefile
@@ -1,3 +1,5 @@
+ccflags-$(CONFIG_USB_CHIPIDEA_DEBUG) := -DDEBUG
+
obj-$(CONFIG_USB_CHIPIDEA) += ci_hdrc.o
ci_hdrc-y ... |
64477ebc326d30f1680898f073a958e9e8e5a1e5 | Analyze and fix the following issue in the Linux kernel code: brcmfmac: refill buffers on rx protocol error. | Problem Details:
This patch fixes a bug where rx buffer does not get refilled if the
packet received has an rx protocol error.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <l... | ```diff
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 8aab2a22d6a1..6e3ff6f61103 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -552,12 +552,10 @@ static void brcmf_usb_rx_complete(struc... |
e020a83d0942a5aceac35986500c9834efc8707d | Analyze and fix the following issue in the Linux kernel code: brcmfmac: Fix big endian host configuration data. | Problem Details:
Fixes big endian host configuration parameters.
Cc: stable <stable@vger.kernel.org>
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
index 2621dd3d7dcd..6f70953f0bad 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
@@ -764,8 +764,11 @@ static void ... |
ed205b361956c96e0d8c09a8c9135a6a79cd9541 | Analyze and fix the following issue in the Linux kernel code: brcmfmac: fix big endian bug in i-scan. | Problem Details:
ssid len is 32 bit and needs endian conversion for big endian systems.
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index c36e92312443..50b5553b6964 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -500,8 +500,10 @@ static v... |
022e1d0680c7b4366017393417b8758be5abcee8 | Analyze and fix the following issue in the Linux kernel code: rtlwifi: rtl8192ce: Log message that B_CUT device may not work | Problem Details:
There are a number of problems that occur for the latest version
of the Realtek RTL8188CE device with the in-kernel driver. These
include selection of the wrong firmware, and system lockup. A full
fix is known, but is too invasive for inclusion in stable. This patch
fixes the problem with loading the w... | ```diff
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
index 04c3aef8a4f6..2925094b2d91 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
@@ -117,6 +117,7 @@
#define CHIP_VER_B BIT(4)
#define CHIP_... |
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