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Pull drm fixes from Dave Airlie:
"Things have settled down in time for Easter, a random smattering of
small fixes across a few drivers.
I'm guessing though there might be some i915 and misc fixes out there
I haven't gotten yet, but since today is a public holiday here, I'm
sending this early so I can have the day off, I'll see if more
requests come in and decide what to do with them later.
amdgpu:
- Polaris idle power fix
- VM fix
- Vangogh S3 fix
- Fixes for non-4K page sizes
amdkfd:
- dqm fence memory corruption fix
tegra:
- lockdep warning fix
- runtine PM reference fix
- display controller fix
- PLL Fix
imx:
- memory leak in error path fix
- LDB driver channel registration fix
- oob array warning in LDB driver
exynos
- unused header file removal"
* tag 'drm-fixes-2021-04-02' of git://anongit.freedesktop.org/drm/drm:
drm/amdgpu: check alignment on CPU page for bo map
drm/amdgpu: Set a suitable dev_info.gart_page_size
drm/amdgpu/vangogh: don't check for dpm in is_dpm_running when in suspend
drm/amdkfd: dqm fence memory corruption
drm/tegra: sor: Grab runtime PM reference across reset
drm/tegra: dc: Restore coupling of display controllers
gpu: host1x: Use different lock classes for each client
drm/tegra: dc: Don't set PLL clock to 0Hz
drm/amdgpu: fix offset calculation in amdgpu_vm_bo_clear_mappings()
drm/amd/pm: no need to force MCLK to highest when no display connected
drm/exynos/decon5433: Remove the unused include statements
drm/imx: imx-ldb: fix out of bounds array access warning
drm/imx: imx-ldb: Register LDB channel1 when it is the only channel to be used
drm/imx: fix memory leak when fails to init
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git://git.pengutronix.de/git/pza/linux into drm-fixes
drm/imx: imx-drm-core and imx-ldb fixes
Fix a memory leak in an error path during DRM device initialization,
fix the LDB driver to register channel 1 even if channel 0 is unused,
and fix an out of bounds array access warning in the LDB driver.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210401092235.GA13586@pengutronix.de
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ssh://git.freedesktop.org/git/tegra/linux into drm-fixes
drm/tegra: Fixes for v5.12-rc6
This contains a couple of fixes for various issues such as lockdep
warnings, runtime PM references, coupled display controllers and
misconfigured PLLs.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thierry Reding <thierry.reding@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210401163352.3348296-1-thierry.reding@gmail.com
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https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-5.12-2021-03-31:
amdgpu:
- Polaris idle power fix
- VM fix
- Vangogh S3 fix
- Fixes for non-4K page sizes
amdkfd:
- dqm fence memory corruption fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210401020057.17831-1-alexander.deucher@amd.com
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git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes
Just one cleanup which drops of_gpio.h inclusion.
- This header file isn't used anymore so drop it.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Inki Dae <inki.dae@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1617016858-14081-1-git-send-email-inki.dae@samsung.com
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The page table of AMDGPU requires an alignment to CPU page so we should
check ioctl parameters for it. Return -EINVAL if some parameter is
unaligned to CPU page, instead of corrupt the page table sliently.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Xi Ruoyao <xry111@mengyan1223.wang>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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In Mesa, dev_info.gart_page_size is used for alignment and it was
set to AMDGPU_GPU_PAGE_SIZE(4KB). However, the page table of AMDGPU
driver requires an alignment on CPU pages. So, for non-4KB page system,
gart_page_size should be max_t(u32, PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE).
Signed-off-by: Rui Wang <wangr@lemote.com>
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Link: https://github.com/loongson-community/linux-stable/commit/caa9c0a1
[Xi: rebased for drm-next, use max_t for checkpatch,
and reworded commit message.]
Signed-off-by: Xi Ruoyao <xry111@mengyan1223.wang>
BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1549
Tested-by: Dan Horák <dan@danny.cz>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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Do the same thing we do for Renoir. We can check, but since
the sbios has started DPM, it will always return true which
causes the driver to skip some of the SMU init when it shouldn't.
Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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Amdgpu driver uses 4-byte data type as DQM fence memory,
and transmits GPU address of fence memory to microcode
through query status PM4 message. However, query status
PM4 message definition and microcode processing are all
processed according to 8 bytes. Fence memory only allocates
4 bytes of memory, but microcode does write 8 bytes of memory,
so there is a memory corruption.
Changes since v1:
* Change dqm->fence_addr as a u64 pointer to fix this issue,
also fix up query_status and amdkfd_fence_wait_timeout function
uses 64 bit fence value to make them consistent.
Signed-off-by: Qu Huang <jinsdb@126.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Some overly ripe fixes for the v5.12 kernel. I should have sent
earlier but had my head stuck in GDB.
All are driver fixes:
- Fix up some Intel GPIO base calculations.
- Fix a register offset in the Microchip driver.
- Fix suspend/resume bug in the Rockchip driver.
- Default pull up strength in the Qualcomm LPASS driver.
- Fix two pingroup offsets in the Qualcomm SC7280 driver.
- Fix SDC1 register offset in the Qualcomm SC7280 driver.
- Fix a nasty string concatenation in the Qualcomm SDX55 driver.
- Check the REVID register to see if the device is real or
virtualized during virtualization in the Intel driver"
* tag 'pinctrl-v5.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: intel: check REVID register value for device presence
pinctrl: qcom: fix unintentional string concatenation
pinctrl: qcom: sc7280: Fix SDC1_RCLK configurations
pinctrl: qcom: sc7280: Fix SDC_QDSD_PINGROUP and UFS_RESET offsets
pinctrl: qcom: lpass lpi: use default pullup/strength values
pinctrl: rockchip: fix restore error in resume
pinctrl: microchip-sgpio: Fix wrong register offset for IRQ trigger
pinctrl: intel: Show the GPIO base calculation explicitly
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The SOR resets are exclusively shared with the SOR power domain. This
means that exclusive access can only be granted temporarily and in order
for that to work, a rigorous sequence must be observed. To ensure that a
single consumer gets exclusive access to a reset, each consumer must
implement a rigorous protocol using the reset_control_acquire() and
reset_control_release() functions.
However, these functions alone don't provide any guarantees at the
system level. Drivers need to ensure that the only a single consumer has
access to the reset at the same time. In order for the SOR to be able to
exclusively access its reset, it must therefore ensure that the SOR
power domain is not powered off by holding on to a runtime PM reference
to that power domain across the reset assert/deassert operation.
This used to work fine by accident, but was revealed when recently more
devices started to rely on the SOR power domain.
Fixes: 11c632e1cfd3 ("drm/tegra: sor: Implement acquire/release for reset")
Reported-by: Jonathan Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Coupling of display controllers used to rely on runtime PM to take the
companion controller out of reset. Commit fd67e9c6ed5a ("drm/tegra: Do
not implement runtime PM") accidentally broke this when runtime PM was
removed.
Restore this functionality by reusing the hierarchical host1x client
suspend/resume infrastructure that's similar to runtime PM and which
perfectly fits this use-case.
Fixes: fd67e9c6ed5a ("drm/tegra: Do not implement runtime PM")
Reported-by: Dmitry Osipenko <digetx@gmail.com>
Reported-by: Paul Fertser <fercerpav@gmail.com>
Tested-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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To avoid false lockdep warnings, give each client lock a different
lock class, passed from the initialization site by macro.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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RGB output doesn't allow to change parent clock rate of the display and
PCLK rate is set to 0Hz in this case. The tegra_dc_commit_state() shall
not set the display clock to 0Hz since this change propagates to the
parent clock. The DISP clock is defined as a NODIV clock by the tegra-clk
driver and all NODIV clocks use the CLK_SET_RATE_PARENT flag.
This bug stayed unnoticed because by default PLLP is used as the parent
clock for the display controller and PLLP silently skips the erroneous 0Hz
rate changes because it always has active child clocks that don't permit
rate changes. The PLLP isn't acceptable for some devices that we want to
upstream (like Samsung Galaxy Tab and ASUS TF700T) due to a display panel
clock rate requirements that can't be fulfilled by using PLLP and then the
bug pops up in this case since parent clock is set to 0Hz, killing the
display output.
Don't touch DC clock if pclk=0 in order to fix the problem.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Pull VFIO fixes from Alex Williamson:
- Fix pfnmap batch carryover (Daniel Jordan)
- Fix nvlink Kconfig dependency (Jason Gunthorpe)
* tag 'vfio-v5.12-rc6' of git://github.com/awilliam/linux-vfio:
vfio/nvlink: Add missing SPAPR_TCE_IOMMU depends
vfio/type1: Empty batch for pfnmap pages
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fix from Juergen Gross:
"One Xen related security fix (XSA-371)"
* tag 'for-linus-5.12b-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen-blkback: don't leak persistent grants from xen_blkbk_map()
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gitolite.kernel.org:pub/scm/linux/kernel/git/pinctrl/intel into fixes
intel-pinctrl for v5.12-3
* Check if device is present, which is not the case in Xen
The following is an automated git shortlog grouped by driver:
intel:
- check REVID register value for device presence
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Compiling the nvlink stuff relies on the SPAPR_TCE_IOMMU otherwise there
are compile errors:
drivers/vfio/pci/vfio_pci_nvlink2.c:101:10: error: implicit declaration of function 'mm_iommu_put' [-Werror,-Wimplicit-function-declaration]
ret = mm_iommu_put(data->mm, data->mem);
As PPC only defines these functions when the config is set.
Previously this wasn't a problem by chance as SPAPR_TCE_IOMMU was the only
IOMMU that could have satisfied IOMMU_API on POWERNV.
Fixes: 179209fa1270 ("vfio: IOMMU_API should be selected")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Message-Id: <0-v1-83dba9768fc3+419-vfio_nvlink2_kconfig_jgg@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
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Offset calculation wasn't correct as start addresses are in pfn
not in bytes.
CC: stable@vger.kernel.org
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Correct the check for vblank short.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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This driver doesn't reference of_gpio.h, so drop it.
Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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Pull auxdisplay fix from Miguel Ojeda:
"Remove in_interrupt() usage (Sebastian Andrzej Siewior)"
* tag 'auxdisplay-for-linus-v5.12-rc6' of git://github.com/ojeda/linux:
auxdisplay: Remove in_interrupt() usage.
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Seven fixes, all in drivers (qla2xxx, mkt3sas, qedi, target,
ibmvscsi).
The most serious are the target pscsi oom and the qla2xxx revert which
can otherwise cause a use after free"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: target: pscsi: Clean up after failure in pscsi_map_sg()
scsi: target: pscsi: Avoid OOM in pscsi_map_sg()
scsi: mpt3sas: Fix error return code of mpt3sas_base_attach()
scsi: qedi: Fix error return code of qedi_alloc_global_queues()
scsi: Revert "qla2xxx: Make sure that aborted commands are freed"
scsi: ibmvfc: Make ibmvfc_wait_for_ops() MQ aware
scsi: ibmvfc: Fix potential race in ibmvfc_wait_for_ops()
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- Fix DM verity target's optional argument processing.
- Fix DM core's zoned model and zone sectors checks.
- Fix spurious "detected capacity change" pr_info() when creating new
DM device.
- Fix DM ioctl out of bounds array access in handling of
DM_LIST_DEVICES_CMD when no devices exist.
* tag 'for-5.12/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm ioctl: fix out of bounds array access when no devices
dm: don't report "detected capacity change" on device creation
dm table: Fix zoned model check and zone sectors check
dm verity: fix DM_VERITY_OPTS_MAX value
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If there are not any dm devices, we need to zero the "dev" argument in
the first structure dm_name_list. However, this can cause out of
bounds write, because the "needed" variable is zero and len may be
less than eight.
Fix this bug by reporting DM_BUFFER_FULL_FLAG if the result buffer is
too small to hold the "nl->dev" value.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These fix a memory management regression in ACPICA, repair an ACPI
blacklist entry damaged inadvertently during the 5.11 cycle and fix
the bookkeeping of devices with the same primary device ID in the ACPI
core.
Specifics:
- Make ACPICA use the same object cache consistently when allocating
and freeing objects (Vegard Nossum)
- Add a callback pointer removed inadvertently during the 5.11 cycle
to the ACPI backlight blacklist entry for Sony VPCEH3U1E (Chris
Chiu)
- Make the ACPI device enumeration core use IDA for creating names of
ACPI device objects with the same primary device ID to avoid using
duplicate device object names in some cases (Andy Shevchenko)"
* tag 'acpi-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPICA: Always create namespace nodes using acpi_ns_create_node()
ACPI: scan: Use unique number for instance_no
ACPI: video: Add missing callback back for Sony VPCEH3U1E
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix an issue related to device links in the runtime PM framework
and debugfs usage in the Energy Model code.
Specifics:
- Modify the runtime PM device suspend to avoid suspending supplier
devices before the consumer device's status changes to
RPM_SUSPENDED (Rafael Wysocki)
- Change the Energy Model code to prevent it from attempting to
create its main debugfs directory too early (Lukasz Luba)"
* tag 'pm-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: EM: postpone creating the debugfs dir till fs_initcall
PM: runtime: Defer suspending suppliers
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"Too many fixes have accumulated in the soc tree, so this is a fairly
large set. As usual, most of the fixes are for devicetree files, but
there are also notable code changes for imx and omap regressions as
well as some maintainer file updates.
imx:
- Fix an Ethernet issue on imx6ul-14x14-evk board that is caused by
independent PHY reset.
- Add missing `dma-coherent` property for LayerScape device trees to
fix a kernel BUG report.
- Use IRQCHIP_DECLARE for AVIC driver to fix a boot issue on i.MX25
with fw_devlink=on.
- Add missing I2C pinctrl entry for imx8mp-phyboard-pollux-rdk board
to fix the broken I2C GPIO recovery support.
- Add `fsl,use-minimum-ecc` property for imx6ull-myir-mys-6ulx-eval
device tree to fix UBI filesystem mount failure.
at91:
- wrong phy address that blocks Ethernet use on boards with sama5d27
SoM1
- restrictive pin possibilities for sam9x60
omap:
- Fix ocp interconnect bus access error reporting for omap_l3_noc by
setting IRQF_NO_THREAD
- Fix changed mmc slot order regression by adding mmc aliases for
am335x
- Fix dra7 reboot regression caused by invalid pcie reset map
- Fix smartreflex init regression caused by dropped legacy data
- Fix ti-sysc driver warning on unbind if reset is not deasserted
- Fix flakey reset deassert for dra7 iva
stm32:
- MAINTAINER file updates
broadcom:
- brcmstb SoC ID build fix
- MAINTAINER file updates"
* tag 'soc-fixes-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
MAINTAINERS: Add Alain Volmat as STM32 I2C/SMBUS maintainer
MAINTAINERS: Remove Vincent Abriou for STM/STI DRM drivers.
MAINTAINERS: Update some st.com email addresses to foss.st.com
ARM: dts: imx6ull: fix ubi filesystem mount failed
ARM: imx6ul-14x14-evk: Do not reset the Ethernet PHYs independently
arm64: dts: imx8mp-phyboard-pollux-rdk: Add missing pinctrl entry
arm64: dts: ls1012a: mark crypto engine dma coherent
arm64: dts: ls1043a: mark crypto engine dma coherent
arm64: dts: ls1046a: mark crypto engine dma coherent
ARM: imx: avic: Convert to using IRQCHIP_DECLARE
ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet
ARM: dts: at91: sam9x60: fix mux-mask for PA7 so it can be set to A, B and C
ARM: dts: at91-sama5d27_som1: fix phy address to 7
soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva
bus: ti-sysc: Fix warning on unbind if reset is not deasserted
ARM: OMAP2+: Fix smartreflex init regression after dropping legacy data
soc: ti: omap-prm: Fix reboot issue with invalid pcie reset map for dra7
MAINTAINERS: rectify BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
ARM: dts: am33xx: add aliases for mmc interfaces
bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"This contains a small series with a more elegant fix of a problem
which was originally fixed in rc2"
* tag 'for-linus-5.12b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
Revert "xen: fix p2m size in dom0 for disabled memory hotplug case"
xen/x86: make XEN_BALLOON_MEMORY_HOTPLUG_LIMIT depend on MEMORY_HOTPLUG
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Pull drm fixes from Dave Airlie:
"As expected last week things were overly quiet so this week things
seem to have caught up. It still isn't too major.
msm and amdgpu lead the size here, the msm fixes are pretty varied
across the driver, the amdgpu one is mostly the S0ix fixes with some
other minor ones. Otherwise there are a few i915 fixes and one each
for nouveau, etnaviv and rcar-du.
msm:
- pll fixes
- shutdown hook fix
- runtime resume fix
- clear_oob fix
- kms locking fix
- display aux retry fix
rcar-du:
- warn_on in encoder init fix
etnaviv:
- Use FOLL_FORCE and FOLL_LONGTERM
i915:
- DisplayPort LTTPR fixes around link training and limiting it
according to supported spec version.
- Fix enabled_planes bitmask to really represent only logically
enabled planes.
- Fix DSS CTL registers for ICL DSI transcoders
- Fix the GT fence revocation runtime PM logic.
nouveau:
- cursor size regression fix
amdgpu:
- S0ix fixes
- Add PCI ID
- Polaris PCIe DPM fix
- Display fix for high refresh rate monitors"
* tag 'drm-fixes-2021-03-26' of git://anongit.freedesktop.org/drm/drm: (37 commits)
drm/nouveau/kms/nve4-nv108: Limit cursors to 128x128
drm/i915: Fix the GT fence revocation runtime PM logic
drm/amdgpu/display: restore AUX_DPHY_TX_CONTROL for DCN2.x
drm/amdgpu: Add additional Sienna Cichlid PCI ID
drm/amd/pm: workaround for audio noise issue
drm/i915/dsc: fix DSS CTL register usage for ICL DSI transcoders
drm/i915: Fix enabled_planes bitmask
drm/i915: Disable LTTPR support when the LTTPR rev < 1.4
drm/i915: Disable LTTPR support when the DPCD rev < 1.4
drm/i915/ilk-glk: Fix link training on links with LTTPRs
drm/msm/disp/dpu1: icc path needs to be set before dpu runtime resume
drm/amdgpu: skip kfd suspend/resume for S0ix
drm/amdgpu: drop S0ix checks around CG/PG in suspend
drm/amdgpu: skip CG/PG for gfx during S0ix
drm/amdgpu: update comments about s0ix suspend/resume
drm/amdgpu/swsmu: skip gfx cgpg on s0ix suspend
drm/amdgpu: re-enable suspend phase 2 for S0ix
drm/amdgpu: move s0ix check into amdgpu_device_ip_suspend_phase2 (v3)
drm/amdgpu: clean up non-DC suspend/resume handling
drm/amdgpu: don't evict vram on APUs for suspend to ram (v4)
...
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* acpi-video:
ACPI: video: Add missing callback back for Sony VPCEH3U1E
* acpi-scan:
ACPI: scan: Use unique number for instance_no
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The fix for XSA-365 zapped too many of the ->persistent_gnt[] entries.
Ones successfully obtained should not be overwritten, but instead left
for xen_blkbk_unmap_prepare() to pick up and put.
This is XSA-371.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: stable@vger.kernel.org
Reviewed-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wl@xen.org>
Signed-off-by: Juergen Gross <jgross@suse.com>
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https://gitlab.freedesktop.org/drm/msm into drm-fixes
- pll fixes
- shutdown hook fix
- runtime resume fix
- clear_oob fix
- kms locking fix
- display aux retry fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvmiMKRms_NVavD=NA_jbuexZUcqqL35ke7umqpp-TxMw@mail.gmail.com
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https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-5.12-2021-03-24:
amdgpu:
- S0ix fixes
- Add PCI ID
- Polaris PCIe DPM fix
- Display fix for high refresh rate monitors
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210324210630.3949-1-alexander.deucher@amd.com
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- cursor size fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Ben Skeggs <skeggsb@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv7js90N_PYc8JncQA9Hu0yjbg+vPw109FKxJ538nZ=fag@mail.gmail.com
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git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- DisplayPort LTTPR fixes around link training and limiting it
according to supported spec version. (Imre)
- Fix enabled_planes bitmask to really represent only logically
enabled planes (Ville).
- Fix DSS CTL registers for ICL DSI transcoders (Jani)
- Fix the GT fence revocation runtime PM logic. (Imre)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YFxYdrjqeUtSu+3p@intel.com
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git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for v5.12:
- Use FOLL_FORCE and FOLL_LONGTERM in etnaviv
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/72d4c9ce-6709-4e0f-a715-79fdcebb48e7@linux.intel.com
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When vfio_pin_pages_remote() returns with a partial batch consisting of
a single VM_PFNMAP pfn, a subsequent call will unfortunately try
restoring it from batch->pages, resulting in vfio mapping the wrong page
and unbalancing the page refcount.
Prevent the function from returning with this kind of partial batch to
avoid the issue. There's no explicit check for a VM_PFNMAP pfn because
it's awkward to do so, so infer it from characteristics of the batch
instead. This may result in occasional false positives but keeps the
code simpler.
Fixes: 4d83de6da265 ("vfio/type1: Batch page pinning")
Link: https://lkml.kernel.org/r/20210323133254.33ed9161@omen.home.shazbot.org/
Reported-by: Alex Williamson <alex.williamson@redhat.com>
Suggested-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Message-Id: <20210325010552.185481-1-daniel.m.jordan@oracle.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
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Pull rdma fixes from Jason Gunthorpe:
"Not much going on, just some small bug fixes:
- Typo causing a regression in mlx5 devx
- Regression in the recent hns rework causing the HW to get out of
sync
- Long-standing cxgb4 adaptor crash when destroying cm ids"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6 listening server
RDMA/hns: Fix bug during CMDQ initialization
RDMA/mlx5: Fix typo in destroy_mkey inbox
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull mfs fix from Lee Jones:
"Unconstify editable placeholder structures"
* tag 'mfd-fixes-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd:
mfd: intel_quark_i2c_gpio: Revert "Constify static struct resources"
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Not setting the ipv6 bit while destroying ipv6 listening servers may
result in potential fatal adapter errors due to lookup engine memory hash
errors. Therefore always set ipv6 field while destroying ipv6 listening
servers.
Fixes: 830662f6f032 ("RDMA/cxgb4: Add support for active and passive open connection with IPv6 address")
Link: https://lore.kernel.org/r/20210324190453.8171-1-bharat@chelsio.com
Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Use the value read from the REVID register in order to check for the
presence of the device. A read of all ones is treated as if the device
is not present, and hence probing is ended.
This fixes an issue when running as a Xen PVH dom0, where the ACPI
DSDT table is provided unmodified to dom0 and hence contains the
pinctrl devices, but the MMIO region(s) containing the device
registers might not be mapped in the guest physical memory map if such
region(s) are not exposed on a PCI device BAR or marked as reserved in
the host memory map.
Fixes: 91d898e51e60 ("pinctrl: intel: Convert capability list to features")
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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clang is clearly correct to point out a typo in a silly
array of strings:
drivers/pinctrl/qcom/pinctrl-sdx55.c:426:61: error: suspicious concatenation of string literals in an array initialization; did you mean to separate the elements with a comma? [-Werror,-Wstring-concatenation]
"gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19" "gpio20", "gpio21", "gpio22",
^
Add the missing comma that must have accidentally been removed.
Fixes: ac43c44a7a37 ("pinctrl: qcom: Add SDX55 pincontrol driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20210323131728.2702789-1-arnd@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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When CONFIG_OF is disabled, building with 'make W=1' produces warnings
about out of bounds array access:
drivers/gpu/drm/imx/imx-ldb.c: In function 'imx_ldb_set_clock.constprop':
drivers/gpu/drm/imx/imx-ldb.c:186:8: error: array subscript -22 is below array bounds of 'struct clk *[4]' [-Werror=array-bounds]
Add an error check before the index is used, which helps with the
warning, as well as any possible other error condition that may be
triggered at runtime.
The warning could be fixed by adding a Kconfig depedency on CONFIG_OF,
but Liu Ying points out that the driver may hit the out-of-bounds
problem at runtime anyway.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Liu Ying <victor.liu@nxp.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
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LDB channel1 should be registered if it is the only channel to be used.
Without this patch, imx_ldb_bind() would skip registering LDB channel1
if LDB channel0 is not used, no matter LDB channel1 needs to be used or
not.
Fixes: 8767f4711b2b (drm/imx: imx-ldb: move initialization into probe)
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
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Put DRM device on initialization failure path rather than directly
return error code.
Fixes: a67d5088ceb8 ("drm/imx: drop explicit drm_mode_config_cleanup")
Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
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If pscsi_map_sg() fails, make sure to drop references to already allocated
bios.
Link: https://lore.kernel.org/r/20210323212431.15306-2-mwilck@suse.com
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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pscsi_map_sg() uses the variable nr_pages as a hint for bio_kmalloc() how
many vector elements to allocate. If nr_pages is < BIO_MAX_PAGES, it will
be reset to 0 after successful allocation of the bio.
If bio_add_pc_page() fails later for whatever reason, pscsi_map_sg() tries
to allocate another bio, passing nr_vecs = 0. This causes bio_add_pc_page()
to fail immediately in the next call. pci_map_sg() continues to allocate
zero-length bios until memory is exhausted and the kernel crashes with
OOM. This can be easily observed by exporting a SATA DVD drive via pscsi.
The target crashes as soon as the client tries to access the DVD LUN. In
the case I analyzed, bio_add_pc_page() would fail because the DVD device's
max_sectors_kb (128) was exceeded.
Avoid this by simply not resetting nr_pages to 0 after allocating the
bio. This way, the client receives an I/O error when it tries to send
requests exceeding the devices max_sectors_kb, and eventually gets it
right. The client must still limit max_sectors_kb e.g. by an udev rule if
(like in my case) the driver doesn't report valid block limits, otherwise
it encounters I/O errors.
Link: https://lore.kernel.org/r/20210323212431.15306-1-mwilck@suse.com
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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When kzalloc() returns NULL, no error return code of mpt3sas_base_attach()
is assigned. To fix this bug, r is assigned with -ENOMEM in this case.
Link: https://lore.kernel.org/r/20210308035241.3288-1-baijiaju1990@gmail.com
Fixes: c696f7b83ede ("scsi: mpt3sas: Implement device_remove_in_progress check in IOCTL path")
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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When kzalloc() returns NULL to qedi->global_queues[i], no error return code
of qedi_alloc_global_queues() is assigned. To fix this bug, status is
assigned with -ENOMEM in this case.
Link: https://lore.kernel.org/r/20210308033024.27147-1-baijiaju1990@gmail.com
Fixes: ace7f46ba5fd ("scsi: qedi: Add QLogic FastLinQ offload iSCSI driver framework.")
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Acked-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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