Axel Lin [Mon, 4 Mar 2019 08:57:52 +0000 (16:57 +0800)]
regulator: tps65086: Fix tps65086_ldoa1_ranges for selector 0xB
[ Upstream commit
e69b394703e032e56a140172440ec4f9890b536d ]
selector 0xB (1011) should be 2.6V rather than 2.7V, fit ix.
Table 5-4. LDOA1 Output Voltage Options
VID Bits VOUT VID Bits VOUT VID Bits VOUT VID Bits VOUT
0000 1.35 0100 1.8 1000 2.3 1100 2.85
0001 1.5 0101 1.9 1001 2.4 1101 3.0
0010 1.6 0110 2.0 1010 2.5 1110 3.3
0011 1.7 0111 2.1 1011 2.6 1111 Not Used
Fixes:
d2a2e729a666 ("regulator: tps65086: Add regulator driver for the TPS65086 PMIC")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Nicholas Mc Guire [Sun, 20 Jan 2019 03:52:23 +0000 (22:52 -0500)]
media: cx23885: check allocation return
[ Upstream commit
a3d7f22ef34ec4206b50ee121384d5c8bebd5591 ]
Checking of kmalloc() seems to have been committed - as
cx23885_dvb_register() is checking for != 0 return, returning
-ENOMEM should be fine here. While at it address the coccicheck
suggestion to move to kmemdup rather than using kmalloc+memcpy.
Fixes:
46b21bbaa8a8 ("[media] Add support for DViCO FusionHDTV DVB-T Dual Express2")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Carpenter [Wed, 6 Mar 2019 07:27:43 +0000 (02:27 -0500)]
media: wl128x: Fix an error code in fm_download_firmware()
[ Upstream commit
ef4bb63dc1f7213c08e13f6943c69cd27f69e4a3 ]
We forgot to set "ret" on this error path.
Fixes:
e8454ff7b9a4 ("[media] drivers:media:radio: wl128x: FM Driver Common sources")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Carpenter [Fri, 22 Feb 2019 06:37:02 +0000 (01:37 -0500)]
media: cx18: update *pos correctly in cx18_read_pos()
[ Upstream commit
7afb0df554292dca7568446f619965fb8153085d ]
We should be updating *pos. The current code is a no-op.
Fixes:
1c1e45d17b66 ("V4L/DVB (7786): cx18: new driver for the Conexant CX23418 MPEG encoder chip")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Carpenter [Fri, 22 Feb 2019 06:36:41 +0000 (01:36 -0500)]
media: ivtv: update *pos correctly in ivtv_read_pos()
[ Upstream commit
f8e579f3ca0973daef263f513da5edff520a6c0d ]
We had intended to update *pos, but the current code is a no-op.
Fixes:
1a0adaf37c30 ("V4L/DVB (5345): ivtv driver for Conexant cx23416/cx23415 MPEG encoder/decoder")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Kangjie Lu [Tue, 12 Mar 2019 07:43:18 +0000 (02:43 -0500)]
net: sh_eth: fix a missing check of of_get_phy_mode
[ Upstream commit
035a14e71f27eefa50087963b94cbdb3580d08bf ]
of_get_phy_mode may fail and return a negative error code;
the fix checks the return value of of_get_phy_mode and
returns NULL of it fails.
Fixes:
b356e978e92f ("sh_eth: add device tree support")
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Carpenter [Thu, 7 Mar 2019 05:41:22 +0000 (08:41 +0300)]
xen, cpu_hotplug: Prevent an out of bounds access
[ Upstream commit
201676095dda7e5b31a5e1d116d10fc22985075e ]
The "cpu" variable comes from the sscanf() so Smatch marks it as
untrusted data. We can't pass a higher value than "nr_cpu_ids" to
cpu_possible() or it results in an out of bounds access.
Fixes:
d68d82afd4c8 ("xen: implement CPU hotplugging")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Carpenter [Fri, 8 Mar 2019 00:29:33 +0000 (16:29 -0800)]
drivers/rapidio/rio_cm.c: fix potential oops in riocm_ch_listen()
[ Upstream commit
5ac188b12e7cbdd92dee60877d1fac913fc1d074 ]
If riocm_get_channel() fails, then we should just return -EINVAL.
Calling riocm_put_channel() will trigger a NULL dereference and
generally we should call put() if the get() didn't succeed.
Link: http://lkml.kernel.org/r/20190110130230.GB27017@kadam
Fixes:
b6e8d4aa1110 ("rapidio: add RapidIO channelized messaging driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Steve Sistare [Fri, 1 Mar 2019 14:46:28 +0000 (06:46 -0800)]
scsi: megaraid_sas: reduce module load time
[ Upstream commit
31b6a05f86e690e1818116fd23c3be915cc9d9ed ]
megaraid_sas takes 1+ seconds to load while waiting for firmware:
[2.822603] megaraid_sas 0000:03:00.0: Waiting for FW to come to ready state
[3.871003] megaraid_sas 0000:03:00.0: FW now in Ready state
This is due to the following loop in megasas_transition_to_ready(), which
waits a minimum of 1 second, even though the FW becomes ready in tens of
millisecs:
/*
* The cur_state should not last for more than max_wait secs
*/
for (i = 0; i < max_wait; i++) {
...
msleep(1000);
...
dev_info(&instance->pdev->dev, "FW now in Ready state\n");
This is a regression, caused by a change of the msleep granularity from 1
to 1000 due to concern about waiting too long on systems with coarse
jiffies.
To fix, increase iterations and use msleep(20), which results in:
[2.670627] megaraid_sas 0000:03:00.0: Waiting for FW to come to ready state
[2.739386] megaraid_sas 0000:03:00.0: FW now in Ready state
Fixes:
fb2f3e96d80f ("scsi: megaraid_sas: Fix msleep granularity")
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Acked-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Guenter Roeck [Wed, 7 Nov 2018 02:36:10 +0000 (10:36 +0800)]
nios2: ksyms: Add missing symbol exports
[ Upstream commit
0f8ed994575429d6042cf5d7ef70081c94091587 ]
Building nios2:allmodconfig fails as follows (each symbol is only listed
once).
ERROR: "__ashldi3" [drivers/md/dm-writecache.ko] undefined!
ERROR: "__ashrdi3" [fs/xfs/xfs.ko] undefined!
ERROR: "__ucmpdi2" [drivers/media/i2c/adv7842.ko] undefined!
ERROR: "__lshrdi3" [drivers/md/dm-zoned.ko] undefined!
ERROR: "flush_icache_range" [drivers/misc/lkdtm/lkdtm.ko] undefined!
ERROR: "empty_zero_page" [drivers/md/dm-mod.ko] undefined!
The problem is seen with gcc 7.3.0.
Export the missing symbols.
Fixes:
2fc8483fdcde ("nios2: Build infrastructure")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Axel Lin [Sun, 24 Feb 2019 13:16:51 +0000 (21:16 +0800)]
regulator: wm831x-dcdc: Fix list of wm831x_dcdc_ilim from mA to uA
[ Upstream commit
c25d47888f0fb3d836d68322d4aea2caf31a75a6 ]
The wm831x_dcdc_ilim entries needs to be uA because it is used to compare
with min_uA and max_uA.
While at it also make the array const and change to use unsigned int.
Fixes:
e4ee831f949a ("regulator: Add WM831x DC-DC buck convertor support")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Vladimir Murzin [Wed, 20 Feb 2019 14:00:13 +0000 (15:00 +0100)]
ARM: 8848/1: virt: Align GIC version check with arm64 counterpart
[ Upstream commit
9db043d36bd379f4cc99054c079de0dabfc38d03 ]
arm64 has got relaxation on GIC version check at early boot stage due
to update of the GIC architecture let's align ARM with that.
To help backports (even though the code was correct at the time of writing)
Fixes:
e59941b9b381 ("ARM: 8527/1: virt: enable GICv3 system registers")
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Marek Szyprowski [Mon, 18 Feb 2019 08:31:41 +0000 (09:31 +0100)]
ARM: 8847/1: pm: fix HYP/SVC mode mismatch when MCPM is used
[ Upstream commit
ca70ea43f80c98582f5ffbbd1e6f4da2742da0c4 ]
MCPM does a soft reset of the CPUs and uses common cpu_resume() routine to
perform low-level platform initialization. This results in a try to install
HYP stubs for the second time for each CPU and results in false HYP/SVC
mode mismatch detection. The HYP stubs are already installed at the
beginning of the kernel initialization on the boot CPU (head.S) or in the
secondary_startup() for other CPUs. To fix this issue MCPM code should use
a cpu_resume() routine without HYP stubs installation.
This change fixes HYP/SVC mode mismatch on Samsung Exynos5422-based Odroid
XU3/XU4/HC1 boards.
Fixes:
3721924c8154 ("ARM: 8081/1: MCPM: provide infrastructure to allow for MCPM loopback")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Tested-by: Anand Moon <linux.amoon@gmail.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Stefan Wahren [Sun, 23 Dec 2018 20:59:18 +0000 (21:59 +0100)]
mmc: sdhci-brcmstb: handle mmc_of_parse() errors during probe
[ Upstream commit
1e20186e706da8446f9435f2924cd65ab1397e73 ]
We need to handle mmc_of_parse() errors during probe otherwise the
MMC driver could start without proper initialization (e.g. power sequence).
Fixes:
476bf3d62d5c ("mmc: sdhci-brcmstb: Add driver for Broadcom BRCMSTB SoCs")
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Marek Szyprowski [Thu, 18 Oct 2018 09:57:04 +0000 (11:57 +0200)]
clocksource/drivers/exynos_mct: Fix error path in timer resources initialization
[ Upstream commit
b9307420196009cdf18bad55e762ac49fb9a80f4 ]
While freeing interrupt handlers in error path, don't assume that all
requested interrupts are per-processor interrupts and properly release
standard interrupts too.
Reported-by: Krzysztof Kozlowski <krzk@kernel.org>
Fixes:
56a94f13919c ("clocksource: exynos_mct: Avoid blocking calls in the cpu hotplug notifier")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Chen-Yu Tsai [Thu, 10 Jan 2019 06:22:07 +0000 (14:22 +0800)]
clocksource/drivers/sun5i: Fail gracefully when clock rate is unavailable
[ Upstream commit
e7e7e0d7beafebd11b0c065cd5fbc1e5759c5aab ]
If the clock tree is not fully populated when the timer-sun5i init code
is called, attempts to get the clock rate for the timer would fail and
return 0.
Make the init code for both clock events and clocksource check the
returned clock rate and fail gracefully if the result is 0, instead of
causing a divide by 0 exception later on.
Fixes:
4a59058f0b09 ("clocksource/drivers/sun5i: Refactor the current code")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Trond Myklebust [Thu, 21 Feb 2019 19:51:25 +0000 (14:51 -0500)]
NFS: Fix a soft lockup in the delegation recovery code
[ Upstream commit
6f9449be53f3ce383caed797708b332ede8d952c ]
Fix a soft lockup when NFS client delegation recovery is attempted
but the inode is in the process of being freed. When the
igrab(inode) call fails, and we have to restart the recovery process,
we need to ensure that we won't attempt to recover the same delegation
again.
Fixes:
45870d6909d5a ("NFSv4.1: Test delegation stateids when server...")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Eric W. Biederman [Wed, 30 Jan 2019 13:58:38 +0000 (07:58 -0600)]
fs/nfs: Fix nfs_parse_devname to not modify it's argument
[ Upstream commit
40cc394be1aa18848b8757e03bd8ed23281f572e ]
In the rare and unsupported case of a hostname list nfs_parse_devname
will modify dev_name. There is no need to modify dev_name as the all
that is being computed is the length of the hostname, so the computed
length can just be shorted.
Fixes:
dc04589827f7 ("NFS: Use common device name parsing logic for NFSv4 and NFSv2/v3")
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Takashi Iwai [Tue, 19 Feb 2019 15:46:50 +0000 (16:46 +0100)]
ASoC: qcom: Fix of-node refcount unbalance in apq8016_sbc_parse_of()
[ Upstream commit
8d1667200850f8753c0265fa4bd25c9a6e5f94ce ]
The apq8016 driver leaves the of-node refcount at aborting from the
loop of for_each_child_of_node() in the error path. Not only the
iterator node of for_each_child_of_node(), the children nodes referred
from it for codec and cpu have to be properly unreferenced.
Fixes:
bdb052e81f62 ("ASoC: qcom: add apq8016 sound card support")
Cc: Patrick Lai <plai@codeaurora.org>
Cc: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Colin Ian King [Wed, 19 Dec 2018 15:29:49 +0000 (15:29 +0000)]
drm/nouveau/pmu: don't print reply values if exec is false
[ Upstream commit
b1d03fc36ec9834465a08c275c8d563e07f6f6bf ]
Currently the uninitialized values in the array reply are printed out
when exec is false and nvkm_pmu_send has not updated the array. Avoid
confusion by only dumping out these values if they have been actually
updated.
Detected by CoverityScan, CID#1271291 ("Uninitialized scaler variable")
Fixes:
ebb58dc2ef8c ("drm/nouveau/pmu: rename from pwr (no binary change)")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Colin Ian King [Sun, 25 Nov 2018 17:09:18 +0000 (17:09 +0000)]
drm/nouveau/bios/ramcfg: fix missing parentheses when calculating RON
[ Upstream commit
13649101a25c53c87f4ab98a076dfe61f3636ab1 ]
Currently, the expression for calculating RON is always going to result
in zero no matter the value of ram->mr[1] because the ! operator has
higher precedence than the shift >> operator. I believe the missing
parentheses around the expression before appying the ! operator will
result in the desired result.
[ Note, not tested ]
Detected by CoveritScan, CID#1324005 ("Operands don't affect result")
Fixes:
c25bf7b6155c ("drm/nouveau/bios/ramcfg: Separate out RON pull value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Vinod Koul [Tue, 19 Feb 2019 06:59:43 +0000 (12:29 +0530)]
net: dsa: qca8k: Enable delay for RGMII_ID mode
[ Upstream commit
a968b5e9d5879f9535d6099505f9e14abcafb623 ]
RGMII_ID specifies that we should have internal delay, so resurrect the
delay addition routine but under the RGMII_ID mode.
Fixes:
40269aa9f40a ("net: dsa: qca8k: disable delay for RGMII mode")
Tested-by: Michal Vokáč <michal.vokac@ysoft.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Axel Lin [Tue, 19 Feb 2019 10:00:02 +0000 (18:00 +0800)]
regulator: pv88090: Fix array out-of-bounds access
[ Upstream commit
a5455c9159414748bed4678184bf69989a4f7ba3 ]
Fix off-by-one while iterating current_limits array.
The valid index should be 0 ~ n_current_limits -1.
Fixes:
c90456e36d9c ("regulator: pv88090: new regulator driver")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Axel Lin [Tue, 19 Feb 2019 10:00:01 +0000 (18:00 +0800)]
regulator: pv88080: Fix array out-of-bounds access
[ Upstream commit
3c413f594c4f9df40061445667ca11a12bc8ee34 ]
Fix off-by-one while iterating current_limits array.
The valid index should be 0 ~ n_current_limits -1.
Fixes:
99cf3af5e2d5 ("regulator: pv88080: new regulator driver")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Axel Lin [Tue, 19 Feb 2019 10:00:00 +0000 (18:00 +0800)]
regulator: pv88060: Fix array out-of-bounds access
[ Upstream commit
7cd415f875591bc66c5ecb49bf84ef97e80d7b0e ]
Fix off-by-one while iterating current_limits array.
The valid index should be 0 ~ n_current_limits -1.
Fixes:
f307a7e9b7af ("regulator: pv88060: new regulator driver")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
YueHaibing [Mon, 18 Feb 2019 14:34:51 +0000 (22:34 +0800)]
cdc-wdm: pass return value of recover_from_urb_loss
[ Upstream commit
0742a338f5b3446a26de551ad8273fb41b2787f2 ]
'rv' is the correct return value, pass it upstream instead of 0
Fixes:
17d80d562fd7 ("USB: autosuspend for cdc-wdm")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Robin Murphy [Mon, 18 Feb 2019 18:27:06 +0000 (18:27 +0000)]
dmaengine: mv_xor: Use correct device for DMA API
[ Upstream commit
3e5daee5ecf314da33a890fabaa2404244cd2a36 ]
Using dma_dev->dev for mappings before it's assigned with the correct
device is unlikely to work as expected, and with future dma-direct
changes, passing a NULL device may end up crashing entirely. I don't
know enough about this hardware or the mv_xor_prep_dma_interrupt()
operation to implement the appropriate error-handling logic that would
have revealed those dma_map_single() calls failing on arm64 for as long
as the driver has been enabled there, but moving the assignment earlier
will at least make the current code operate as intended.
Fixes:
22843545b200 ("dma: mv_xor: Add support for DMA_INTERRUPT")
Reported-by: John David Anglin <dave.anglin@bell.net>
Tested-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Eric Auger [Fri, 15 Feb 2019 16:16:06 +0000 (17:16 +0100)]
vfio_pci: Enable memory accesses before calling pci_map_rom
[ Upstream commit
0cfd027be1d6def4a462cdc180c055143af24069 ]
pci_map_rom/pci_get_rom_size() performs memory access in the ROM.
In case the Memory Space accesses were disabled, readw() is likely
to trigger a synchronous external abort on some platforms.
In case memory accesses were disabled, re-enable them before the
call and disable them back again just after.
Fixes:
89e1f7d4c66d ("vfio: Add PCI device driver")
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Suggested-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
David Howells [Thu, 14 Feb 2019 16:20:37 +0000 (16:20 +0000)]
keys: Timestamp new keys
[ Upstream commit
7c1857bdbdf1e4c541e45eab477ee23ed4333ea4 ]
Set the timestamp on new keys rather than leaving it unset.
Fixes:
31d5a79d7f3d ("KEYS: Do LRU discard in full keyrings")
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <james.morris@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Ming Lei [Fri, 15 Feb 2019 11:13:08 +0000 (19:13 +0800)]
block: don't use bio->bi_vcnt to figure out segment number
[ Upstream commit
1a67356e9a4829da2935dd338630a550c59c8489 ]
It is wrong to use bio->bi_vcnt to figure out how many segments
there are in the bio even though CLONED flag isn't set on this bio,
because this bio may be splitted or advanced.
So always use bio_segments() in blk_recount_segments(), and it shouldn't
cause any performance loss now because the physical segment number is figured
out in blk_queue_split() and BIO_SEG_VALID is set meantime since
bdced438acd83ad83a6c ("block: setup bi_phys_segments after splitting").
Reviewed-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Fixes:
76d8137a3113 ("blk-merge: recaculate segment if it isn't less than max segments")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Sven Van Asbroeck [Mon, 11 Feb 2019 15:04:26 +0000 (10:04 -0500)]
usb: phy: twl6030-usb: fix possible use-after-free on remove
[ Upstream commit
5895d311d28f2605e2f71c1a3e043ed38f3ac9d2 ]
In remove(), use cancel_delayed_work_sync() to cancel the
delayed work. Otherwise there's a chance that this work
will continue to run until after the device has been removed.
This issue was detected with the help of Coccinelle.
Cc: Tony Lindgren <tony@atomide.com>
Cc: Bin Liu <b-liu@ti.com>
Fixes:
b6a619a883c3 ("usb: phy: Check initial state for twl6030")
Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Wed, 23 Jan 2019 15:51:21 +0000 (16:51 +0100)]
pinctrl: sh-pfc: sh73a0: Fix fsic_spdif pin groups
[ Upstream commit
0e6e448bdcf896d001a289a6112a704542d51516 ]
There are two pin groups for the FSIC SPDIF signal, but the FSIC pin
group array lists only one, and it refers to a nonexistent group.
Fixes:
2ecd4154c906b7d6 ("sh-pfc: sh73a0: Add FSI pin groups and functions")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Wed, 23 Jan 2019 16:14:07 +0000 (17:14 +0100)]
pinctrl: sh-pfc: r8a7792: Fix vin1_data18_b pin group
[ Upstream commit
b9fd50488b4939ce5b3a026d29e752e17c2d1800 ]
The vin1_data18_b pin group itself is present, but it is not listed in
the VIN1 pin group array, and thus cannot be selected.
Fixes:
7dd74bb1f058786e ("pinctrl: sh-pfc: r8a7792: Add VIN pin groups")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Wed, 23 Jan 2019 16:07:43 +0000 (17:07 +0100)]
pinctrl: sh-pfc: r8a7791: Fix scifb2_data_c pin group
[ Upstream commit
a4b0350047f1b10207e25e72d7cd3f7826e93769 ]
The entry for "scifb2_data_c" in the SCIFB2 pin group array contains a
typo, thus the group cannot be selected.
Fixes:
5088451962389924 ("pinctrl: sh-pfc: r8a7791 PFC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Thu, 24 Jan 2019 12:04:52 +0000 (13:04 +0100)]
pinctrl: sh-pfc: emev2: Add missing pinmux functions
[ Upstream commit
1ecd8c9cb899ae277e6986ae134635cb1a50f5de ]
The err_rst_reqb, ext_clki, lowpwr, and ref_clko pin groups are present,
but no pinmux functions refer to them, hence they can not be selected.
Fixes:
1e7d5d849cf4f0c5 ("sh-pfc: Add emev2 pinmux support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Steve Wise [Fri, 1 Feb 2019 20:44:53 +0000 (12:44 -0800)]
iw_cxgb4: use tos when finding ipv6 routes
[ Upstream commit
c8a7eb554a83214c3d8ee5cb322da8c72810d2dc ]
When IPv6 support was added, the correct tos was not passed to
cxgb_find_route6(). This potentially results in the wrong route entry.
Fixes:
830662f6f032 ("RDMA/cxgb4: Add support for active and passive open connection with IPv6 address")
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Steve Wise [Fri, 1 Feb 2019 20:44:41 +0000 (12:44 -0800)]
iw_cxgb4: use tos when importing the endpoint
[ Upstream commit
cb3ba0bde881f0cb7e3945d2a266901e2bd18c92 ]
import_ep() is passed the correct tos, but doesn't use it correctly.
Fixes:
ac8e4c69a021 ("cxgb4/iw_cxgb4: TOS support")
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
YueHaibing [Fri, 8 Feb 2019 18:24:45 +0000 (19:24 +0100)]
fbdev: chipsfb: remove set but not used variable 'size'
[ Upstream commit
8e71fa5e4d86bedfd26df85381d65d6b4c860020 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/video/fbdev/chipsfb.c: In function 'chipsfb_pci_init':
drivers/video/fbdev/chipsfb.c:352:22: warning:
variable 'size' set but not used [-Wunused-but-set-variable]
Fixes:
8c8709334cec ("[PATCH] ppc32: Remove CONFIG_PMAC_PBOOK").
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
[b.zolnierkie: minor commit summary and description fixups]
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Colin Ian King [Wed, 6 Feb 2019 10:31:02 +0000 (10:31 +0000)]
rtc: pm8xxx: fix unintended sign extension
[ Upstream commit
e42280886018c6f77f0a90190f7cba344b0df3e0 ]
Shifting a u8 by 24 will cause the value to be promoted to an integer. If
the top bit of the u8 is set then the following conversion to an unsigned
long will sign extend the value causing the upper 32 bits to be set in
the result.
Fix this by casting the u8 value to an unsigned long before the shift.
Detected by CoverityScan, CID#1309693 ("Unintended sign extension")
Fixes:
9a9a54ad7aa2 ("drivers/rtc: add support for Qualcomm PMIC8xxx RTC")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Colin Ian King [Wed, 6 Feb 2019 10:08:11 +0000 (10:08 +0000)]
rtc: 88pm80x: fix unintended sign extension
[ Upstream commit
fb0b322537a831b5b0cb948c56f8f958ce493d3a ]
Shifting a u8 by 24 will cause the value to be promoted to an integer. If
the top bit of the u8 is set then the following conversion to an unsigned
long will sign extend the value causing the upper 32 bits to be set in
the result.
Fix this by casting the u8 value to an unsigned long before the shift.
Detected by CoverityScan, CID#714646-714649 ("Unintended sign extension")
Fixes:
2985c29c1964 ("rtc: Add rtc support to 88PM80X PMIC")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Colin Ian King [Wed, 6 Feb 2019 09:50:53 +0000 (09:50 +0000)]
rtc: 88pm860x: fix unintended sign extension
[ Upstream commit
dc9e47160626cdb58d5c39a4f43dcfdb27a5c004 ]
Shifting a u8 by 24 will cause the value to be promoted to an integer. If
the top bit of the u8 is set then the following conversion to an unsigned
long will sign extend the value causing the upper 32 bits to be set in
the result.
Fix this by casting the u8 value to an unsigned long before the shift.
Detected by CoverityScan, CID#144925-144928 ("Unintended sign extension")
Fixes:
008b30408c40 ("mfd: Add rtc support to 88pm860x")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Moritz Fischer [Thu, 7 Feb 2019 05:45:29 +0000 (21:45 -0800)]
net: phy: fixed_phy: Fix fixed_phy not checking GPIO
[ Upstream commit
8f289805616e81f7c1690931aa8a586c76f4fa88 ]
Fix fixed_phy not checking GPIO if no link_update callback
is registered.
In the original version all users registered a link_update
callback so the issue was masked.
Fixes:
a5597008dbc2 ("phy: fixed_phy: Add gpio to determine link up/down.")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Michael Kao [Fri, 1 Feb 2019 07:38:07 +0000 (15:38 +0800)]
thermal: mediatek: fix register index error
[ Upstream commit
eb9aecd90d1a39601e91cd08b90d5fee51d321a6 ]
The index of msr and adcpnp should match the sensor
which belongs to the selected bank in the for loop.
Fixes:
b7cf0053738c ("thermal: Add Mediatek thermal driver for mt2701.")
Signed-off-by: Michael Kao <michael.kao@mediatek.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Colin Ian King [Tue, 5 Feb 2019 18:04:49 +0000 (18:04 +0000)]
rtc: ds1672: fix unintended sign extension
[ Upstream commit
f0c04c276739ed8acbb41b4868e942a55b128dca ]
Shifting a u8 by 24 will cause the value to be promoted to an integer. If
the top bit of the u8 is set then the following conversion to an unsigned
long will sign extend the value causing the upper 32 bits to be set in
the result.
Fix this by casting the u8 value to an unsigned long before the shift.
Detected by CoverityScan, CID#138801 ("Unintended sign extension")
Fixes:
edf1aaa31fc5 ("[PATCH] RTC subsystem: DS1672 driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Colin Ian King [Sat, 2 Feb 2019 22:34:49 +0000 (22:34 +0000)]
staging: most: cdev: add missing check for cdev_add failure
[ Upstream commit
5ae890780e1b4d08f2c0c5d4ea96fc3928fc0ee9 ]
Currently the call to cdev_add is missing a check for failure. Fix this by
checking for failure and exiting via a new error path that ensures the
allocated comp_channel struct is kfree'd.
Detected by CoverityScan, CID#1462359 ("Unchecked return value")
Fixes:
9bc79bbcd0c5 ("Staging: most: add MOST driver's aim-cdev module")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Sara Sharon [Wed, 12 Dec 2018 07:45:11 +0000 (09:45 +0200)]
iwlwifi: mvm: fix RSS config command
[ Upstream commit
608dce95db10b8ee1a26dbce3f60204bb69812a5 ]
The hash mask is a bitmap, so we should use BIT() on
the enum values.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Fixes:
43413a975d06 ("iwlwifi: mvm: support rss queues configuration command")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Vladimir Zapolskiy [Tue, 29 Jan 2019 19:20:41 +0000 (21:20 +0200)]
ARM: dts: lpc32xx: phy3250: fix SD card regulator voltage
[ Upstream commit
dc141b99fc36cf910a1d8d5ee30f43f2442fd1bd ]
The fixed voltage regulator on Phytec phyCORE-LPC3250 board, which
supplies SD/MMC card's power, has a constant output voltage level
of either 3.15V or 3.3V, the actual value depends on JP4 position,
the power rail is referenced as VCC_SDIO in the board hardware manual.
Fixes:
d06670e96267 ("arm: dts: phy3250: add SD fixed regulator")
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Vladimir Zapolskiy [Tue, 29 Jan 2019 19:20:40 +0000 (21:20 +0200)]
ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller clocks property
[ Upstream commit
30fc01bae3cda747e7d9c352b1aa51ca113c8a9d ]
The originally added ARM PrimeCell PL111 clocks property misses
the required "clcdclk" clock, which is the same as a clock to enable
the LCD controller on NXP LPC3230 and NXP LPC3250 SoCs.
Fixes:
93898eb775e5 ("arm: dts: lpc32xx: add clock properties to device nodes")
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Vladimir Zapolskiy [Tue, 29 Jan 2019 19:20:39 +0000 (21:20 +0200)]
ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller variant
[ Upstream commit
7a0790a4121cbcd111cc537cdc801c46ccb789ee ]
ARM PrimeCell PL111 LCD controller is found on On NXP LPC3230
and LPC3250 SoCs variants, the original reference in compatible
property to an older one ARM PrimeCell PL110 is invalid.
Fixes:
e04920d9efcb3 ("ARM: LPC32xx: DTS files for device tree conversion")
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Vladimir Zapolskiy [Sat, 26 Jan 2019 14:29:21 +0000 (16:29 +0200)]
ARM: dts: lpc32xx: reparent keypad controller to SIC1
[ Upstream commit
489261c45f0ebbc1c2813f337bbdf858267f5033 ]
After switching to a new interrupt controller scheme by separating SIC1
and SIC2 from MIC interrupt controller just one SoC keypad controller
was not taken into account, fix it now:
WARNING: CPU: 0 PID: 1 at kernel/irq/irqdomain.c:524 irq_domain_associate+0x50/0x1b0
error: hwirq 0x36 is too large for interrupt-controller@
40008000
...
lpc32xx_keys
40050000.key: failed to get platform irq
lpc32xx_keys: probe of
40050000.key failed with error -22
Fixes:
9b8ad3fb81ae ("ARM: dts: lpc32xx: reparent SIC1 and SIC2 interrupts from MIC")
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Vladimir Zapolskiy [Sat, 26 Jan 2019 14:29:20 +0000 (16:29 +0200)]
ARM: dts: lpc32xx: add required clocks property to keypad device node
[ Upstream commit
3e88bc38b9f6fe4b69cecf81badd3c19fde97f97 ]
NXP LPC32xx keypad controller requires a clock property to be defined.
The change fixes the driver initialization problem:
lpc32xx_keys
40050000.key: failed to get clock
lpc32xx_keys: probe of
40050000.key failed with error -2
Fixes:
93898eb775e5 ("arm: dts: lpc32xx: add clock properties to device nodes")
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Corentin Labbe [Wed, 23 Jan 2019 11:24:18 +0000 (11:24 +0000)]
crypto: crypto4xx - Fix wrong ppc4xx_trng_probe()/ppc4xx_trng_remove() arguments
[ Upstream commit
6e88098ca43a3d80ae86908f7badba683c8a0d84 ]
When building without CONFIG_HW_RANDOM_PPC4XX, I hit the following build failure:
drivers/crypto/amcc/crypto4xx_core.c: In function 'crypto4xx_probe':
drivers/crypto/amcc/crypto4xx_core.c:1407:20: error: passing argument 1 of 'ppc4xx_trng_probe' from incompatible pointer type [-Werror=incompatible-pointer-types]
In file included from drivers/crypto/amcc/crypto4xx_core.c:50:0:
drivers/crypto/amcc/crypto4xx_trng.h:28:20: note: expected 'struct crypto4xx_device *' but argument is of type 'struct crypto4xx_core_device *'
drivers/crypto/amcc/crypto4xx_core.c: In function 'crypto4xx_remove':
drivers/crypto/amcc/crypto4xx_core.c:1434:21: error: passing argument 1 of 'ppc4xx_trng_remove' from incompatible pointer type [-Werror=incompatible-pointer-types]
In file included from drivers/crypto/amcc/crypto4xx_core.c:50:0:
drivers/crypto/amcc/crypto4xx_trng.h:30:20: note: expected 'struct crypto4xx_device *' but argument is of type 'struct crypto4xx_core_device *'
This patch fix the needed argument of ppc4xx_trng_probe()/ppc4xx_trng_remove() in that case.
Fixes:
5343e674f32f ("crypto4xx: integrate ppc4xx-rng into crypto4xx")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
YueHaibing [Wed, 30 Jan 2019 10:30:51 +0000 (18:30 +0800)]
tty: ipwireless: Fix potential NULL pointer dereference
[ Upstream commit
7dd50e205b3348dc7784efbdf85723551de64a25 ]
There is a potential NULL pointer dereference in case
alloc_ctrl_packet() fails and returns NULL.
Fixes:
099dc4fb6265 ("ipwireless: driver for PC Card 3G/UMTS modem")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Johannes Berg [Thu, 8 Nov 2018 08:51:56 +0000 (09:51 +0100)]
iwlwifi: mvm: fix A-MPDU reference assignment
[ Upstream commit
1f7698abedeeb3fef3cbcf78e16f925df675a179 ]
The current code assigns the reference, and then goes to increment
it if the toggle bit has changed. That way, we get
Toggle 0 0 0 0 1 1 1 1
ID 1 1 1 1 1 2 2 2
Fix that by assigning the post-toggle ID to get
Toggle 0 0 0 0 1 1 1 1
ID 1 1 1 1 2 2 2 2
Reported-by: Danny Alexander <danny.alexander@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Fixes:
fbe4112791b8 ("iwlwifi: mvm: update mpdu metadata API")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Chen-Yu Tsai [Fri, 25 Jan 2019 03:23:04 +0000 (11:23 +0800)]
clk: sunxi-ng: sun8i-a23: Enable PLL-MIPI LDOs when ungating it
[ Upstream commit
108a459ef4cd17a28711d81092044e597b5c7618 ]
The PLL-MIPI clock is somewhat special as it has its own LDOs which
need to be turned on for this PLL to actually work and output a clock
signal.
Add the 2 LDO enable bits to the gate bits.
Fixes:
5690879d93e8 ("clk: sunxi-ng: Add A23 CCU")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Eric Wong [Sun, 6 Jan 2019 08:21:03 +0000 (08:21 +0000)]
rtc: cmos: ignore bogus century byte
[ Upstream commit
2a4daadd4d3e507138f8937926e6a4df49c6bfdc ]
Older versions of Libreboot and Coreboot had an invalid value
(`3' in my case) in the century byte affecting the GM45 in
the Thinkpad X200. Not everybody's updated their firmwares,
and Linux <= 4.2 was able to read the RTC without problems,
so workaround this by ignoring invalid values.
Fixes:
3c217e51d8a272b9 ("rtc: cmos: century support")
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Sylvain Chouleur <sylvain.chouleur@intel.com>
Cc: Patrick McDermott <patrick.mcdermott@libiquity.com>
Cc: linux-rtc@vger.kernel.org
Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Israel Rukshin [Thu, 17 Jan 2019 15:45:45 +0000 (15:45 +0000)]
IB/iser: Pass the correct number of entries for dma mapped SGL
[ Upstream commit
57b26497fabe1b9379b59fbc7e35e608e114df16 ]
ib_dma_map_sg() augments the SGL into a 'dma mapped SGL'. This process may
change the number of entries and the lengths of each entry.
Code that touches dma_address is iterating over the 'dma mapped SGL' and
must use dma_nents which returned from ib_dma_map_sg().
ib_sg_to_pages() and ib_map_mr_sg() are using dma_address so they must use
dma_nents.
Fixes:
39405885005a ("IB/iser: Port to new fast registration API")
Fixes:
bfe066e256d5 ("IB/iser: Reuse ib_sg_to_pages")
Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Stefan Agner [Fri, 18 Jan 2019 09:06:52 +0000 (10:06 +0100)]
ASoC: imx-sgtl5000: put of nodes if finding codec fails
[ Upstream commit
d9866572486802bc598a3e8576a5231378d190de ]
Make sure to properly put the of node in case finding the codec
fails.
Fixes:
81e8e4926167 ("ASoC: fsl: add sgtl5000 clock support for imx-sgtl5000")
Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Eric Biggers [Thu, 10 Jan 2019 20:17:58 +0000 (12:17 -0800)]
crypto: tgr192 - fix unaligned memory access
[ Upstream commit
f990f7fb58ac8ac9a43316f09a48cff1a49dda42 ]
Fix an unaligned memory access in tgr192_transform() by using the
unaligned access helpers.
Fixes:
06ace7a9bafe ("[CRYPTO] Use standard byte order macros wherever possible")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Pawe? Chmiel [Wed, 9 Jan 2019 18:00:41 +0000 (13:00 -0500)]
media: s5p-jpeg: Correct step and max values for V4L2_CID_JPEG_RESTART_INTERVAL
[ Upstream commit
19c624c6b29e244c418f8b44a711cbf5e82e3cd4 ]
This commit corrects max and step values for v4l2 control for
V4L2_CID_JPEG_RESTART_INTERVAL. Max should be 0xffff and step should be 1.
It was found by using v4l2-compliance tool and checking result of
VIDIOC_QUERY_EXT_CTRL/QUERYMENU test.
Previously it was complaining that step was bigger than difference
between max and min.
Fixes:
15f4bc3b1f42 ("[media] s5p-jpeg: Add JPEG controls support")
Signed-off-by: Pawe? Chmiel <pawel.mikolaj.chmiel@gmail.com>
Reviewed-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Carpenter [Mon, 14 Jan 2019 10:49:46 +0000 (13:49 +0300)]
drm/etnaviv: NULL vs IS_ERR() buf in etnaviv_core_dump()
[ Upstream commit
f8261c376e7f8cb9024af5a6c54be540c7f9108e ]
The etnaviv_gem_get_pages() never returns NULL. It returns error
pointers on error.
Fixes:
a8c21a5451d8 ("drm/etnaviv: add initial etnaviv DRM driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Loic Poulain [Fri, 14 Dec 2018 11:01:02 +0000 (12:01 +0100)]
arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD
[ Upstream commit
af61bef513ba179559e56908b8c465e587bc3890 ]
In the same way as for msm8974-hammerhead, l11 load, used for SDCARD
VMMC, needs to be increased in order to prevent any voltage drop issues
(due to limited current) happening with some SDCARDS or during specific
operations (e.g. write).
Tested on Dragonboard-410c and DART-SD410 boards.
Fixes:
4c7d53d16d77 (arm64: dts: apq8016-sbc: add regulators support)
Reported-by: Manabu Igusa <migusa@arrowjapan.com>
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Gal Pressman [Mon, 7 Jan 2019 15:27:56 +0000 (17:27 +0200)]
RDMA/qedr: Fix out of bounds index check in query pkey
[ Upstream commit
dbe30dae487e1a232158c24b432d45281c2805b7 ]
The pkey table size is QEDR_ROCE_PKEY_TABLE_LEN, index should be tested
for >= QEDR_ROCE_PKEY_TABLE_LEN instead of > QEDR_ROCE_PKEY_TABLE_LEN.
Fixes:
a7efd7773e31 ("qedr: Add support for PD,PKEY and CQ verbs")
Signed-off-by: Gal Pressman <galpress@amazon.com>
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Gal Pressman [Mon, 7 Jan 2019 15:27:55 +0000 (17:27 +0200)]
RDMA/ocrdma: Fix out of bounds index check in query pkey
[ Upstream commit
b188940796c7be31c1b8c25a9a0e0842c2e7a49e ]
The pkey table size is one element, index should be tested for > 0 instead
of > 1.
Fixes:
fe2caefcdf58 ("RDMA/ocrdma: Add driver for Emulex OneConnect IBoE RDMA adapter")
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Gal Pressman [Mon, 7 Jan 2019 15:27:54 +0000 (17:27 +0200)]
IB/usnic: Fix out of bounds index check in query pkey
[ Upstream commit
4959d5da5737dd804255c75b8cea0a2929ce279a ]
The pkey table size is one element, index should be tested for > 0 instead
of > 1.
Fixes:
e3cf00d0a87f ("IB/usnic: Add Cisco VIC low-level hardware driver")
Signed-off-by: Gal Pressman <galpress@amazon.com>
Acked-by: Parvi Kaustubhi <pkaustub@cisco.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:50:13 +0000 (08:50 -0500)]
clk: dove: fix refcount leak in dove_clk_init()
[ Upstream commit
8d726c5128298386b907963033be93407b0c4275 ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Fixes:
8f7fc5450b64 ("clk: mvebu: dove: maintain clock init order")
Fixes:
63b8d92c793f ("clk: add Dove PLL divider support for GPU, VMeta and AXI clocks")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:42:26 +0000 (08:42 -0500)]
clk: armada-xp: fix refcount leak in axp_clk_init()
[ Upstream commit
db20a90a4b6745dad62753f8bd2f66afdd5abc84 ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Fixes:
0a11a6ae9437 ("clk: mvebu: armada-xp: maintain clock init order")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:40:19 +0000 (08:40 -0500)]
clk: kirkwood: fix refcount leak in kirkwood_clk_init()
[ Upstream commit
e7beeab9c61591cd0e690d8733d534c3f4278ff8 ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Fixes:
58d516ae95cb ("clk: mvebu: kirkwood: maintain clock init order")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:36:58 +0000 (08:36 -0500)]
clk: armada-370: fix refcount leak in a370_clk_init()
[ Upstream commit
a3c24050bdf70c958a8d98c2823b66ea761e6a31 ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Fixes:
07ad6836fa21 ("clk: mvebu: armada-370: maintain clock init order")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:59:36 +0000 (08:59 -0500)]
clk: vf610: fix refcount leak in vf610_clocks_init()
[ Upstream commit
567177024e0313e4f0dcba7ba10c0732e50e655d ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes:
1f2c5fd5f048 ("ARM: imx: add VF610 clock support")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:57:16 +0000 (08:57 -0500)]
clk: imx7d: fix refcount leak in imx7d_clocks_init()
[ Upstream commit
5f8c183a996b76bb09748073c856e4246fd4ce95 ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes:
8f6d8094b215 ("ARM: imx: add imx7d clk tree support")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:55:10 +0000 (08:55 -0500)]
clk: imx6sx: fix refcount leak in imx6sx_clocks_init()
[ Upstream commit
1731e14fb30212dd8c1e9f8fc1af061e56498c55 ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes:
d55135689019 ("ARM: imx: add clock driver for imx6sx")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:53:00 +0000 (08:53 -0500)]
clk: imx6q: fix refcount leak in imx6q_clocks_init()
[ Upstream commit
c9ec1d8fef31b5fc9e90e99f9bd685db5caa7c5e ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes:
2acd1b6f889c ("ARM: i.MX6: implement clocks using common clock framework")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:32:15 +0000 (08:32 -0500)]
clk: samsung: exynos4: fix refcount leak in exynos4_get_xom()
[ Upstream commit
cee82eb9532090cd1dc953e845d71f9b1445c84e ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes:
e062b571777f ("clk: exynos4: register clocks using common clock framework")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:29:02 +0000 (08:29 -0500)]
clk: socfpga: fix refcount leak
[ Upstream commit
7f9705beeb3759e69165e7aff588f6488ff6c1ac ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes:
5343325ff3dd ("clk: socfpga: add a clock driver for the Arria 10 platform")
Fixes:
a30d27ed739b ("clk: socfpga: fix clock driver for 3.15")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:14:42 +0000 (08:14 -0500)]
clk: qoriq: fix refcount leak in clockgen_init()
[ Upstream commit
70af6c5b5270e8101f318c4b69cc98a726edfab9 ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes:
0dfc86b3173f ("clk: qoriq: Move chip-specific knowledge into driver")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yangtao Li [Wed, 26 Dec 2018 13:10:01 +0000 (08:10 -0500)]
clk: highbank: fix refcount leak in hb_clk_init()
[ Upstream commit
5eb8ba90958de1285120dae5d3a5d2b1a360b3b4 ]
The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes:
26cae166cff9 ("ARM: highbank: remove custom .init_time hook")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Carpenter [Fri, 21 Dec 2018 08:38:30 +0000 (00:38 -0800)]
Input: nomadik-ske-keypad - fix a loop timeout test
[ Upstream commit
4d8f727b83bcd6702c2d210330872c9122d2d360 ]
The loop exits with "timeout" set to -1 not to 0.
Fixes:
1158f0f16224 ("Input: add support for Nomadik SKE keypad controller")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Thu, 13 Dec 2018 13:32:34 +0000 (14:32 +0100)]
pinctrl: sh-pfc: sh7734: Remove bogus IPSR10 value
[ Upstream commit
4d374bacd7c9665179f9752a52d5d602c45d8190 ]
The IP10[5:3] field in Peripheral Function Select Register 10 has a
width of 3 bits, i.e. it allows programming one out of 8 different
configurations.
However, 9 values are provided instead of 8, overflowing into the
subsequent field in the register, and thus breaking the configuration of
the latter.
Fix this by dropping a bogus zero value.
Fixes:
ac1ebc2190f575fc ("sh-pfc: Add sh7734 pinmux support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Thu, 13 Dec 2018 13:27:56 +0000 (14:27 +0100)]
pinctrl: sh-pfc: sh7269: Add missing PCIOR0 field
[ Upstream commit
9540cbdfcd861caf67a6f0e4bb7f46d41c4aad86 ]
The Port C I/O Register 0 contains 7 reserved bits, but the descriptor
contains only dummy configuration values for 6 reserved bits, thus
breaking the configuration of all subsequent fields in the register.
Fix this by adding the two missing configuration values.
Fixes:
f5e811f2a43117b2 ("sh-pfc: Add sh7269 pinmux support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Wed, 12 Dec 2018 13:42:16 +0000 (14:42 +0100)]
pinctrl: sh-pfc: sh7734: Add missing IPSR11 field
[ Upstream commit
94482af7055e1ffa211c1135256b85590ebcac99 ]
The Peripheral Function Select Register 11 contains 3 reserved bits and
15 variable-width fields, but the variable field descriptor does not
contain the 3-bit field IP11[25:23].
Fixes:
856cb4bb337ee504 ("sh: Add support pinmux for SH7734")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Wed, 12 Dec 2018 13:21:16 +0000 (14:21 +0100)]
pinctrl: sh-pfc: r8a7794: Remove bogus IPSR9 field
[ Upstream commit
6a6c195d98a1a5e70faa87f594d7564af1dd1bed ]
The Peripheral Function Select Register 9 contains 12 fields, but the
variable field descriptor contains a 13th bogus field of 3 bits.
Fixes:
43c4436e2f1890a7 ("pinctrl: sh-pfc: add R8A7794 PFC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Wed, 12 Dec 2018 10:20:14 +0000 (11:20 +0100)]
pinctrl: sh-pfc: sh73a0: Add missing TO pin to tpu4_to3 group
[ Upstream commit
124cde98f856b6206b804acbdec3b7c80f8c3427 ]
The tpu4_to3_mux[] array contains the TPU4TO3 pin mark, but the
tpu4_to3_pins[] array lacks the corresponding pin number.
Add the missing pin number, for non-GPIO pin F26.
Fixes:
5da4eb049de803c7 ("sh-pfc: sh73a0: Add TPU pin groups and functions")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Wed, 12 Dec 2018 10:12:20 +0000 (11:12 +0100)]
pinctrl: sh-pfc: r8a7791: Remove bogus marks from vin1_b_data18 group
[ Upstream commit
0d6256cb880166a4111bebce35790019e56b6e1b ]
The vin1_b_data18_mux[] arrays contains pin marks for the 2 LSB bits of
the color components. The vin1_b_data18_pins[] array rightfully does
not include the corresponding pin numbers, as RGB18 is subset of RGB24,
containing only the 6 MSB bits of each component.
Fixes:
8e32c9671f84acd8 ("pinctrl: sh-pfc: r8a7791: Add VIN pins")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Wed, 12 Dec 2018 10:05:57 +0000 (11:05 +0100)]
pinctrl: sh-pfc: r8a7791: Remove bogus ctrl marks from qspi_data4_b group
[ Upstream commit
884fa25fb6e5e63ab970d612a628313bb68f37cc ]
The qspi_data4_b_mux[] array contains pin marks for the clock and chip
select pins. The qspi_data4_b_pins[] array rightfully does not contain
the corresponding pin numbers, as the control pins are provided by a
separate group (qspi_ctrl_b).
Fixes:
2d0c386f135e4186 ("pinctrl: sh-pfc: r8a7791: Add QSPI pin groups")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Wed, 12 Dec 2018 10:00:27 +0000 (11:00 +0100)]
pinctrl: sh-pfc: r8a7740: Add missing LCD0 marks to lcd0_data24_1 group
[ Upstream commit
96bb2a6ab4eca10e5b6490b3f0738e9f7ec22c2b ]
The lcd0_data24_1_pins[] array contains the LCD0 D1[2-5] pin numbers,
but the lcd0_data24_1_mux[] array lacks the corresponding pin marks.
Fixes:
06c7dd866da70f6c ("sh-pfc: r8a7740: Add LCDC0 and LCDC1 pin groups and functions")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Wed, 12 Dec 2018 09:57:27 +0000 (10:57 +0100)]
pinctrl: sh-pfc: r8a7740: Add missing REF125CK pin to gether_gmii group
[ Upstream commit
1ebc589a7786f17f97b9e87b44e0fb4d0290d8f8 ]
The gether_gmii_mux[] array contains the REF125CK pin mark, but the
gether_gmii_pins[] array lacks the corresponding pin number.
Fixes:
bae11d30d0cafdc5 ("sh-pfc: r8a7740: Add GETHER pin groups and functions")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yoshihiro Shimoda [Wed, 28 Nov 2018 09:02:41 +0000 (09:02 +0000)]
net: phy: Fix not to call phy_resume() if PHY is not attached
[ Upstream commit
ef1b5bf506b1f0ee3edc98533e1f3ecb105eb46a ]
This patch fixes an issue that mdio_bus_phy_resume() doesn't call
phy_resume() if the PHY is not attached.
Fixes:
803dd9c77ac3 ("net: phy: avoid suspending twice a PHY")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Lyude Paul [Tue, 13 Nov 2018 22:46:14 +0000 (17:46 -0500)]
drm/dp_mst: Skip validating ports during destruction, just ref
[ Upstream commit
c54c7374ff44de5e609506aca7c0deae4703b6d1 ]
Jerry Zuo pointed out a rather obscure hotplugging issue that it seems I
accidentally introduced into DRM two years ago.
Pretend we have a topology like this:
|- DP-1: mst_primary
|- DP-4: active display
|- DP-5: disconnected
|- DP-6: active hub
|- DP-7: active display
|- DP-8: disconnected
|- DP-9: disconnected
If we unplug DP-6, the topology starting at DP-7 will be destroyed but
it's payloads will live on in DP-1's VCPI allocations and thus require
removal. However, this removal currently fails because
drm_dp_update_payload_part1() will (rightly so) try to validate the port
before accessing it, fail then abort. If we keep going, eventually we
run the MST hub out of bandwidth and all new allocations will start to
fail (or in my case; all new displays just start flickering a ton).
We could just teach drm_dp_update_payload_part1() not to drop the port
ref in this case, but then we also need to teach
drm_dp_destroy_payload_step1() to do the same thing, then hope no one
ever adds anything to the that requires a validated port reference in
drm_dp_destroy_connector_work(). Kind of sketchy.
So let's go with a more clever solution: any port that
drm_dp_destroy_connector_work() interacts with is guaranteed to still
exist in memory until we say so. While said port might not be valid we
don't really care: that's the whole reason we're destroying it in the
first place! So, teach drm_dp_get_validated_port_ref() to use the all
mighty current_work() function to avoid attempting to validate ports
from the context of mgr->destroy_connector_work. I can't see any
situation where this wouldn't be safe, and this avoids having to play
whack-a-mole in the future of trying to work around port validation.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Fixes:
263efde31f97 ("drm/dp/mst: Get validated port ref in drm_dp_update_payload_part1()")
Reported-by: Jerry Zuo <Jerry.Zuo@amd.com>
Cc: Jerry Zuo <Jerry.Zuo@amd.com>
Cc: Harry Wentland <Harry.Wentland@amd.com>
Cc: <stable@vger.kernel.org> # v4.6+
Reviewed-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181113224613.28809-1-lyude@redhat.com
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
YueHaibing [Mon, 19 Nov 2018 03:32:41 +0000 (11:32 +0800)]
exportfs: fix 'passing zero to ERR_PTR()' warning
[ Upstream commit
909e22e05353a783c526829427e9a8de122fba9c ]
Fix a static code checker warning:
fs/exportfs/expfs.c:171 reconnect_one() warn: passing zero to 'ERR_PTR'
The error path for lookup_one_len_unlocked failure
should set err to PTR_ERR.
Fixes:
bbf7a8a3562f ("exportfs: move most of reconnect_path to helper function")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Colin Ian King [Sat, 27 Oct 2018 14:49:26 +0000 (15:49 +0100)]
pcrypt: use format specifier in kobject_add
[ Upstream commit
b1e3874c75ab15288f573b3532e507c37e8e7656 ]
Passing string 'name' as the format specifier is potentially hazardous
because name could (although very unlikely to) have a format specifier
embedded in it causing issues when parsing the non-existent arguments
to these. Follow best practice by using the "%s" format string for
the string 'name'.
Cleans up clang warning:
crypto/pcrypt.c:397:40: warning: format string is not a string literal
(potentially insecure) [-Wformat-security]
Fixes:
a3fb1e330dd2 ("pcrypt: Added sysfs interface to pcrypt")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Petr Machata [Wed, 31 Oct 2018 09:56:42 +0000 (09:56 +0000)]
mlxsw: reg: QEEC: Add minimum shaper fields
[ Upstream commit
8b931821aa04823e2e5df0ae93937baabbd23286 ]
Add QEEC.mise (minimum shaper enable) and QEEC.min_shaper_rate to enable
configuration of minimum shaper.
Increase the QEEC length to 0x20 as well: that's the length that the
register has had for a long time now, but with the configurations that
mlxsw typically exercises, the firmware tolerated 0x1C-sized packets.
With mise=true however, FW rejects packets unless they have the full
required length.
Fixes:
b9b7cee40579 ("mlxsw: reg: Add QoS ETS Element Configuration register")
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Hans de Goede [Fri, 12 Oct 2018 10:12:28 +0000 (12:12 +0200)]
pwm: lpss: Release runtime-pm reference from the driver's remove callback
[ Upstream commit
42885551cedb45961879d2fc3dc3c4dc545cc23e ]
For each pwm output which gets enabled through pwm_lpss_apply(), we do a
pm_runtime_get_sync().
This commit adds pm_runtime_put() calls to pwm_lpss_remove() to balance
these when the driver gets removed with some of the outputs still enabled.
Fixes:
f080be27d7d9 ("pwm: lpss: Add support for runtime PM")
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Spencer E. Olson [Wed, 3 Oct 2018 20:54:16 +0000 (14:54 -0600)]
staging: comedi: ni_mio_common: protect register write overflow
[ Upstream commit
1cbca5852d6c16e85a21487a15d211195aacd4a1 ]
Fixes two problems introduced as early as
commit
03aef4b6dc12 ("Staging: comedi: add ni_mio_common code"):
(1) Ensures that the last four bits of NISTC_RTSI_TRIGB_OUT_REG register is
not unduly overwritten on e-series devices. On e-series devices, the
first three of the last four bits are reserved. The last bit defines
the output selection of the RGOUT0 pin, otherwise known as
RTSI_Sub_Selection. For m-series devices, these last four bits are
indeed used as the output selection of the RTSI7 pin (and the
RTSI_Sub_Selection bit for the RGOUT0 pin is moved to the
RTSI_Trig_Direction register.
(2) Allows all 4 RTSI_BRD lines to be treated as valid sources for RTSI
lines.
This patch also cleans up the ni_get_rtsi_routing command for readability.
Fixes:
03aef4b6dc12 ("Staging: comedi: add ni_mio_common code")
Signed-off-by: Spencer E. Olson <olsonse@umich.edu>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Nicolas Huaman [Thu, 4 Oct 2018 14:42:05 +0000 (16:42 +0200)]
ALSA: usb-audio: update quirk for B&W PX to remove microphone
[ Upstream commit
c369c8db15d51fa175d2ba85928f79d16af6b562 ]
A quirk in snd-usb-audio was added to automate setting sample rate to
4800k and remove the previously exposed nonfunctional microphone for
the Bowers & Wilkins PX:
commit
240a8af929c7c57dcde28682725b29cf8474e8e5
https://lore.kernel.org/patchwork/patch/919689/
However the headphones where updated shortly after that to remove the
unintentional microphone functionality. I guess because of this the
headphones now crash when connecting them via USB while the quirk is
active. Dmesg:
snd-usb-audio: probe of 2-3:1.0 failed with error -22
usb 2-3: 2:1: cannot get min/max values for control 2 (id 2)
This patch removes the microfone and allows the headphones to connect
and work out of the box. It is based on the current mainline kernel
and successfully applied an tested on my machine (4.18.10.arch1-1).
Fixes:
240a8af929c7 ("ALSA: usb-audio: Add a quirck for B&W PX headphones")
Signed-off-by: Nicolas Huaman <nicolas@herochao.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Zhu Yanjun [Sun, 30 Sep 2018 05:57:42 +0000 (01:57 -0400)]
IB/rxe: replace kvfree with vfree
[ Upstream commit
721ad7e643f7002efa398838693f90284ea216d1 ]
The buf is allocated by vmalloc_user in the function rxe_queue_init.
So it is better to free it by vfree.
Fixes:
8700e3e7c485 ("Soft RoCE driver")
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Anders Roxell [Tue, 11 Sep 2018 14:18:36 +0000 (16:18 +0200)]
ALSA: hda: fix unused variable warning
[ Upstream commit
5b03006d5c58ddd31caf542eef4d0269bcf265b3 ]
When CONFIG_X86=n function azx_snoop doesn't use the variable chip it
only returns true.
sound/pci/hda/hda_intel.c: In function ‘dma_alloc_pages’:
sound/pci/hda/hda_intel.c:2002:14: warning: unused variable ‘chip’ [-Wunused-variable]
struct azx *chip = bus_to_azx(bus);
^~~~
Create a inline function of azx_snoop.
Fixes:
a41d122449be ("ALSA: hda - Embed bus into controller object")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Carpenter [Wed, 4 Jul 2018 09:42:50 +0000 (12:42 +0300)]
drm/virtio: fix bounds check in virtio_gpu_cmd_get_capset()
[ Upstream commit
09c4b49457434fa74749ad6194ef28464d9f5df9 ]
This doesn't affect runtime because in the current code "idx" is always
valid.
First, we read from "vgdev->capsets[idx].max_size" before checking
whether "idx" is within bounds. And secondly the bounds check is off by
one so we could end up reading one element beyond the end of the
vgdev->capsets[] array.
Fixes:
62fb7a5e1096 ("virtio-gpu: add 3d/virgl support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20180704094250.m7sgvvzg3dhcvv3h@kili.mountain
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Peter Rosin [Mon, 6 Aug 2018 06:19:09 +0000 (08:19 +0200)]
drm/sti: do not remove the drm_bridge that was never added
[ Upstream commit
66e31a72dc38543b2d9d1ce267dc78ba9beebcfd ]
Removing the drm_bridge_remove call should avoid a NULL dereference
during list processing in drm_bridge_remove if the error path is ever
taken.
The more natural approach would perhaps be to add a drm_bridge_add,
but there are several other bridges that never call drm_bridge_add.
Just removing the drm_bridge_remove is the easier fix.
Fixes:
84601dbdea36 ("drm: sti: rework init sequence")
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180806061910.29914-2-peda@axentia.se
Signed-off-by: Sasha Levin <sashal@kernel.org>
Lorenzo Bianconi [Sat, 21 Sep 2019 08:44:01 +0000 (10:44 +0200)]
mt7601u: fix bbp version check in mt7601u_wait_bbp_ready
commit
15e14f76f85f4f0eab3b8146e1cd3c58ce272823 upstream.
Fix bbp ready check in mt7601u_wait_bbp_ready. The issue is reported by
coverity with the following error:
Logical vs. bitwise operator
The expression's value does not depend on the operands; inadvertent use
of the wrong operator is a likely logic error.
Addresses-Coverity-ID: 1309441 ("Logical vs. bitwise operator")
Fixes:
c869f77d6abb ("add mt7601u driver")
Acked-by: Jakub Kicinski <kubakici@wp.pl>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>