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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk driver fixes from Stephen Boyd:
"Here's the last batch of clk driver fixes for this release.
These patches fix serious problems, for example, i.MX has an issue
where changing the NAND clk frequency hangs the system. On Allwinner
H6 the GPU is being overclocked which could lead to long term hardware
damage.
And finally on some Broadcom SoCs the serial console stopped working
because the clk tree hierarchy description got broken by an
inadvertant DT node name change. That's fixed by using
'clock-output-names' to generate a stable and unique name for clks so
the framework can properly link things up.
There's also a couple build fixes in here. One to fix CONFIG_OF=n
builds and one to avoid an array out of bounds bug that happens during
clk registration on microchip. I hope that KASAN would have found that
OOB problem, but probably KASAN wasn't attempted. Instead LLVM/clang
compilation caused an oops, while GCC didn't"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: imx93: drop of_match_ptr
clk: iproc: Do not rely on node name for correct PLL setup
clk: sunxi-ng: h6: Fix default PLL GPU rate
clk: imx: imx6sx: remove the SET_RATE_PARENT flag for QSPI clocks
clk: microchip: mpfs: make the rtc's ahb clock critical
clk: microchip: mpfs: fix clk_cfg array bounds violation
clk: ingenic-tcu: Properly enable registers before accessing timers
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Pull virtio fixes from Michael Tsirkin:
"Some last minute fixes.
The virtio-blk one is the most important one since it was actually
seen in the field, but the rest of them are small and clearly safe,
everything here has been in next for a while"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
vdpa/mlx5: Fix MQ to support non power of two num queues
vduse: prevent uninitialized memory accesses
virtio-blk: Fix WARN_ON_ONCE in virtio_queue_rq()
virtio_test: fixup for vq reset
virtio-crypto: fix memory-leak
vdpa/ifcvf: fix the calculation of queuepair
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Pull block fixes from Jens Axboe:
"A single NVMe pull request via Christoph with a few fixes that should
go into the 6.0 release:
- Fix IOC_PR_CLEAR and IOC_PR_RELEASE ioctls for nvme devices
(Michael Kelley)
- Disable Write Zeroes on Phison E3C/E4C (Tina Hsu)"
* tag 'block-6.0-2022-09-29' of git://git.kernel.dk/linux:
nvme-pci: disable Write Zeroes on Phison E3C/E4C
nvme: Fix IOC_PR_CLEAR and IOC_PR_RELEASE ioctls for nvme devices
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
"One more fix for the upcoming release:
- fix the check for pwm support on non-A8K platforms in gpio-mvebu"
* tag 'gpio-fixes-for-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: mvebu: Fix check for pwm support on non-A8K platforms
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Pull drm fixes from Dave Airlie:
"Last set of fixes for 6.0 hopefully - minor bridge fixes, i915 fixes,
and a bunch of amdgpu fixes for new IP blocks, along with a couple of
regression fixes. Should be all set for merge window next week.
amdgpu:
- GC 11.x fixes
- SMU 13.x fixes
- DCN 3.1.4 fixes
- DCN 3.2.x fixes
- GC 9.x fix
- Fence fix
- SR-IOV supend/resume fix
- PSR regression fix
i915:
- Restrict forced preemption to the active context
- Restrict perf_limit_reasons to the supported platforms - gen11+
bridge:
- analogix: Revert earlier suspend fix
- lt8912b: Fix corrupt display output"
* tag 'drm-fixes-2022-09-30-1' of git://anongit.freedesktop.org/drm/drm: (26 commits)
drm/amd/display: Prevent OTG shutdown during PSR SU
drm/i915/gt: Perf_limit_reasons are only available for Gen11+
drm/amdgpu: Add amdgpu suspend-resume code path under SRIOV
drm/amdgpu: Remove fence_process in count_emitted
drm/amdgpu: Correct the position in patch_cond_exec
drm/amd/display: fill in clock values when DPM is not enabled
drm/amd/display: Avoid unnecessary pixel rate divider programming
drm/amd/display: Remove assert for odm transition case
drm/amd/display: Fix typo in get_pixel_rate_div
drm/amd/display: Fix audio on display after unplugging another
drm/amd/display: Add explicit FIFO disable for DP blank
drm/amd/display: Wrap OTG disable workaround with FIFO control
drm/amd/display: Do DIO FIFO enable after DP video stream enable
drm/amd/display: Update DCN32 to use new SR latencies
drm/amd/display: Avoid avoid unnecessary pixel rate divider programming
drm/amdkfd: fix dropped interrupt in kfd_int_process_v11
drm/amdgpu: pass queue size and is_aql_queue to MES
drm/amdkfd: fix MQD init for GFX11 in init_mqd
drm/amd/pm: use adverse selection for dpm features unsupported by driver
drm/amd/pm: enable gfxoff feature for SMU 13.0.0
...
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git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Restrict forced preemption to the active context (Chris)
- Restrict perf_limit_reasons to the supported platforms - gen11+ (Ashutosh)
Signed-off-by: Dave Airlie <[email protected]>
From: Rodrigo Vivi <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.0-2022-09-29:
amdgpu:
- GC 11.x fixes
- SMU 13.x fixes
- DCN 3.1.4 fixes
- DCN 3.2.x fixes
- GC 9.x fix
- Fence fix
- SR-IOV supend/resume fix
- PSR regression fix
Signed-off-by: Dave Airlie <[email protected]>
From: Alex Deucher <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Short summary of fixes pull:
* bridge/analogix: Revert earlier suspend fix
* bridge/lt8912b: Fix corrupt display output
Signed-off-by: Dave Airlie <[email protected]>
From: Thomas Zimmermann <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/YzWvHhaqHhYirn4L@linux-uq9g
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from wifi and can.
Current release - regressions:
- phy: don't WARN for PHY_UP state in mdio_bus_phy_resume()
- wifi: fix locking in mac80211 mlme
- eth:
- revert "net: mvpp2: debugfs: fix memory leak when using debugfs_lookup()"
- mlxbf_gige: fix an IS_ERR() vs NULL bug in mlxbf_gige_mdio_probe
Previous releases - regressions:
- wifi: fix regression with non-QoS drivers
Previous releases - always broken:
- mptcp: fix unreleased socket in accept queue
- wifi:
- don't start TX with fq->lock to fix deadlock
- fix memory corruption in minstrel_ht_update_rates()
- eth:
- macb: fix ZynqMP SGMII non-wakeup source resume failure
- mt7531: only do PLL once after the reset
- usbnet: fix memory leak in usbnet_disconnect()
Misc:
- usb: qmi_wwan: add new usb-id for Dell branded EM7455"
* tag 'net-6.0-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (30 commits)
mptcp: fix unreleased socket in accept queue
mptcp: factor out __mptcp_close() without socket lock
net: ethernet: mtk_eth_soc: fix mask of RX_DMA_GET_SPORT{,_V2}
net: mscc: ocelot: fix tagged VLAN refusal while under a VLAN-unaware bridge
can: c_can: don't cache TX messages for C_CAN cores
ice: xsk: drop power of 2 ring size restriction for AF_XDP
ice: xsk: change batched Tx descriptor cleaning
net: usb: qmi_wwan: Add new usb-id for Dell branded EM7455
selftests: Fix the if conditions of in test_extra_filter()
net: phy: Don't WARN for PHY_UP state in mdio_bus_phy_resume()
net: stmmac: power up/down serdes in stmmac_open/release
wifi: mac80211: mlme: Fix double unlock on assoc success handling
wifi: mac80211: mlme: Fix missing unlock on beacon RX
wifi: mac80211: fix memory corruption in minstrel_ht_update_rates()
wifi: mac80211: fix regression with non-QoS drivers
wifi: mac80211: ensure vif queues are operational after start
wifi: mac80211: don't start TX with fq->lock to fix deadlock
wifi: cfg80211: fix MCS divisor value
net: hippi: Add missing pci_disable_device() in rr_init_one()
net/mlxbf_gige: Fix an IS_ERR() vs NULL bug in mlxbf_gige_mdio_probe
...
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- small fixes for iqs62x-keys and melfas_mip4 drivers
- corrected register address in snvs_pwrkey driver
- Synaptic driver will stop trying to use intertouch (native) mode on
some Lenovo AMD devices
* tag 'input-for-v6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: snvs_pwrkey - fix SNVS_HPVIDR1 register address
Input: synaptics - disable Intertouch for Lenovo T14 and P14s AMD G1
Input: iqs62x-keys - drop unused device node references
Input: melfas_mip4 - fix return value check in mip4_probe()
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[Why]
Enabling Z10 optimizations allows DMUB to disable the OTG during PSR
link-off. This theoretically saves power by putting more of the display
hardware to sleep. However, we observe that with PSR SU, it causes
visual artifacts, higher power usage, and potential system hang.
This is partly due to an odd behavior with the VStartup interrupt used
to signal DRM vblank events. If the OTG is toggled on/off during a PSR
link on/off cycle, the vstartup interrupt fires twice in quick
succession. This generates incorrectly timed vblank events.
Additionally, it can cause cursor updates to generate visual artifacts.
Note that this is not observed with PSR1 since PSR is fully disabled
when there are vblank event requestors. Cursor updates are also
artifact-free, likely because there are no selectively-updated (SU)
frames that can generate artifacts.
[How]
A potential solution is to disable z10 idle optimizations only when fast
updates (flips & cursor updates) are committed. A mechanism to do so
would require some thoughtful design. Let's just disable idle
optimizations for PSR2 for now.
Fixes: 7cc191ee7621 ("drm/amd/display: Implement MPO PSR SU")
Reported-by: August Wikerfors <[email protected]>
Link: https://lore.kernel.org/r/[email protected]/
Tested-by: August Wikerfors <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Leo Li <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ATA fixes from Damien Le Moal:
"Three late patches to fix problems discovered recently:
- Add a horkage to disable link power management by default for the
Pioneer BDR-207M and BDR-205 DVD drives (from Niklas)
- Two patches to fix setting the maximum queue depth of libsas owned
ATA devices (from me)"
* tag 'ata-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
ata: libata-sata: Fix device queue depth control
ata: libata-scsi: Fix initialization of device queue depth
libata: add ATA_HORKAGE_NOLPM for Pioneer BDR-207M and BDR-205
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
ice: xsk: ZC changes
Maciej Fijalkowski says:
This set consists of two fixes to issues that were either pointed out on
indirectly (John was reviewing AF_XDP selftests that were testing ice's
ZC support) mailing list or were directly reported by customers.
First patch allows user space to see done descriptor in CQ even after a
single frame being transmitted and second patch removes the need for
having HW rings sized to power of 2 number of descriptors when used
against AF_XDP.
I also forgot to mention that due to the current Tx cleaning algorithm,
4k HW ring was broken and these two patches bring it back to life, so we
kill two birds with one stone.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
ice: xsk: drop power of 2 ring size restriction for AF_XDP
ice: xsk: change batched Tx descriptor cleaning
====================
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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The bitmasks applied in RX_DMA_GET_SPORT and RX_DMA_GET_SPORT_V2 macros
were swapped. Fix that.
Reported-by: Chen Minqiang <[email protected]>
Fixes: 160d3a9b192985 ("net: ethernet: mtk_eth_soc: introduce MTK_NETSYS_V2 support")
Acked-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Daniel Golle <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Currently the following set of commands fails:
$ ip link add br0 type bridge # vlan_filtering 0
$ ip link set swp0 master br0
$ bridge vlan
port vlan-id
swp0 1 PVID Egress Untagged
$ bridge vlan add dev swp0 vid 10
Error: mscc_ocelot_switch_lib: Port with more than one egress-untagged VLAN cannot have egress-tagged VLANs.
Dumping ocelot->vlans, one can see that the 2 egress-untagged VLANs on swp0 are
vid 1 (the bridge PVID) and vid 4094, a PVID used privately by the driver for
VLAN-unaware bridging. So this is why bridge vid 10 is refused, despite
'bridge vlan' showing a single egress untagged VLAN.
As mentioned in the comment added, having this private VLAN does not impose
restrictions to the hardware configuration, yet it is a bookkeeping problem.
There are 2 possible solutions.
One is to make the functions that operate on VLAN-unaware pvids:
- ocelot_add_vlan_unaware_pvid()
- ocelot_del_vlan_unaware_pvid()
- ocelot_port_setup_dsa_8021q_cpu()
- ocelot_port_teardown_dsa_8021q_cpu()
call something different than ocelot_vlan_member_(add|del)(), the latter being
the real problem, because it allocates a struct ocelot_bridge_vlan *vlan which
it adds to ocelot->vlans. We don't really *need* the private VLANs in
ocelot->vlans, it's just that we have the extra convenience of having the
vlan->portmask cached in software (whereas without these structures, we'd have
to create a raw ocelot_vlant_rmw_mask() procedure which reads back the current
port mask from hardware).
The other solution is to filter out the private VLANs from
ocelot_port_num_untagged_vlans(), since they aren't what callers care about.
We only need to do this to the mentioned function and not to
ocelot_port_num_tagged_vlans(), because private VLANs are never egress-tagged.
Nothing else seems to be broken in either solution, but the first one requires
more rework which will conflict with the net-next change 36a0bf443585 ("net:
mscc: ocelot: set up tag_8021q CPU ports independent of user port affinity"),
and I'd like to avoid that. So go with the other one.
Fixes: 54c319846086 ("net: mscc: ocelot: enforce FDB isolation when VLAN-unaware")
Signed-off-by: Vladimir Oltean <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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There is build warning when CONFIG_OF is not selected.
>> drivers/clk/imx/clk-imx93.c:324:34: warning: 'imx93_clk_of_match'
>> defined but not used [-Wunused-const-variable=]
324 | static const struct of_device_id imx93_clk_of_match[] = {
| ^~~~~~~~~~~~~~~~~~
The driver only support DT table, no sense to use of_match_ptr.
Fixes: 24defbe194b6 ("clk: imx: add i.MX93 clk")
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Abel Vesa <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
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After commit 31fd9b79dc58 ("ARM: dts: BCM5301X: update CRU block
description") a warning from clk-iproc-pll.c was generated due to a
duplicate PLL name as well as the console stopped working. Upon closer
inspection it became clear that iproc_pll_clk_setup() used the Device
Tree node unit name as an unique identifier as well as a parent name to
parent all clocks under the PLL.
BCM5301X was the first platform on which that got noticed because of the
DT node unit name renaming but the same assumptions hold true for any
user of the iproc_pll_clk_setup() function.
The first 'clock-output-names' property is always guaranteed to be
unique as well as providing the actual desired PLL clock name, so we
utilize that to register the PLL and as a parent name of all children
clock.
Fixes: 5fe225c105fd ("clk: iproc: add initial common clock support")
Signed-off-by: Florian Fainelli <[email protected]>
Acked-by: Rafał Miłecki <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stephen Boyd <[email protected]>
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In commit 4167ac8a657e ("clk: sunxi-ng: sun50i: h6: Modify GPU clock
configuration to support DFS") divider M0 was forced to be 1 in order to
support DFS. However, that left N as it is, at high value of 36. On
boards without devfreq enabled (all of them in kernel 6.0), this
effectively sets GPU frequency to 864 MHz. This is about 100 MHz above
maximum supported frequency.
In order to fix this, let's set N to 18 (register value 17). That way
default frequency of 432 MHz is preserved.
Fixes: 4167ac8a657e ("clk: sunxi-ng: sun50i: h6: Modify GPU clock configuration to support DFS")
Signed-off-by: Jernej Skrabec <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stephen Boyd <[email protected]>
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Register GT0_PERF_LIMIT_REASONS (0x1381a8) is available only for
Gen11+. Therefore ensure perf_limit_reasons sysfs files are created only
for Gen11+. Otherwise on Gen < 5 accessing these files results in the
following oops:
<1> [88.829420] BUG: unable to handle page fault for address: ffffc90000bb81a8
<1> [88.829438] #PF: supervisor read access in kernel mode
<1> [88.829447] #PF: error_code(0x0000) - not-present page
This patch is a backport of the drm-tip commit 0d2d201095e9
("drm/i915: Perf_limit_reasons are only available for Gen11+") to
drm-intel-fixes. The backport is not identical to the original, it only
includes the sysfs portions of if. The debugfs portion is not available
in drm-intel-fixes so has not been backported.
Bspec: 20008
Bug: https://gitlab.freedesktop.org/drm/intel/-/issues/6863
Fixes: fa68bff7cf27 ("drm/i915/gt: Add sysfs throttle frequency interfaces")
Signed-off-by: Ashutosh Dixit <[email protected]>
Reviewed-by: Rodrigo Vivi <[email protected]>
Signed-off-by: Rodrigo Vivi <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(backported from commit 0d2d201095e9f141d6a9fb44320afce761f8b5c2)
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There is no dedicate parent clock for QSPI so SET_RATE_PARENT flag
should not be used. For instance, the default parent clock for QSPI is
pll2_bus, which is also the parent clock for quite a few modules, such
as MMDC, once GPMI NAND set clock rate for EDO5 mode can cause system
hang due to pll2_bus rate changed.
Fixes: f1541e15e38e ("clk: imx6sx: Switch to clk_hw based API")
Signed-off-by: Han Xu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Tested-by: Fabio Estevam <[email protected]>
Reviewed-by: Abel Vesa <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull more irqchip fixes from Borislav Petkov:
"More irqchip fixes for 6.0 from Marc Zyngier. Stuff got left hanging
due to the whole Plumbers and vacations commotion.
- A couple of configuration fixes for the recently merged Loongarch
drivers
- A fix to avoid dynamic allocation of a cpumask which was causing
issues with PREEMPT_RT and the GICv3 ITS
- A tightening of an error check in the stm32 exti driver"
* tag 'irq_urgent_for_v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/loongson-pch-lpc: Add dependence on LoongArch
irqchip: Select downstream irqchip drivers for LoongArch CPU
irqchip/gic-v3-its: Remove cpumask_var_t allocation
irqchip/stm32-exti: Remove check on always false condition
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"A couple of MMC fixes. This time there is also a fix for the ARM SCMI
firmware driver, which has been acked by Sudeep Holla, the maintainer.
MMC core:
- Terminate infinite loop in SD-UHS voltage switch
MMC host:
- hsq: Fix kernel crash in the recovery path
- moxart: Fix bus width configurations
- sdhci: Fix kernel panic for cqe irq
ARM_SCMI:
- Fixup clock management by reverting 'firmware: arm_scmi: Add clock
management to the SCMI power domain'"
* tag 'mmc-v6.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: hsq: Fix data stomping during mmc recovery
Revert "firmware: arm_scmi: Add clock management to the SCMI power domain"
mmc: core: Terminate infinite loop in SD-UHS voltage switch
mmc: moxart: fix 4-bit bus width and remove 8-bit bus width
mmc: sdhci: Fix host->cmd is null
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https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into clk-fixes
Pull Microchip clock fixes for Polarfire SoCs:
- fix panic at boot in clock initialization when building with clang-15
- make RTC's AHB clock critical as rtc will stop if the AHB
interface clock is disabled
* tag 'clk-microchip-fixes-6.0' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
clk: microchip: mpfs: make the rtc's ahb clock critical
clk: microchip: mpfs: fix clk_cfg array bounds violation
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The function __ata_change_queue_depth() uses the helper
ata_scsi_find_dev() to get the ata_device structure of a scsi device and
set that device maximum queue depth. However, when the ata device is
managed by libsas, ata_scsi_find_dev() returns NULL, turning
__ata_change_queue_depth() into a nop, which prevents the user from
setting the maximum queue depth of ATA devices used with libsas based
HBAs.
Fix this by renaming __ata_change_queue_depth() to
ata_change_queue_depth() and adding a pointer to the ata_device
structure of the target device as argument. This pointer is provided by
ata_scsi_change_queue_depth() using ata_scsi_find_dev() in the case of
a libata managed device and by sas_change_queue_depth() using
sas_to_ata_dev() in the case of a libsas managed ata device.
Signed-off-by: Damien Le Moal <[email protected]>
Tested-by: John Garry <[email protected]>
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For SATA devices supporting NCQ, drivers using libsas first initialize a
scsi device queue depth based on the controller and device capabilities,
leading to the scsi device queue_depth field being 32 (ATA maximum queue
depth) for most setup. However, if libata was loaded using the
force=[ID]]noncq argument, the default queue depth should be set to 1 to
reflect the fact that queuable commands will never be used. This is
consistent with manually setting a device queue depth to 1 through sysfs
as that disables NCQ use for the device.
Fix ata_scsi_dev_config() to honor the noncq parameter by sertting the
device queue depth to 1 for devices that do not have the ATA_DFLAG_NCQ
flag set.
Signed-off-by: Damien Le Moal <[email protected]>
Tested-by: John Garry <[email protected]>
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As Jacob noticed, the optimization introduced in 387da6bc7a82 ("can:
c_can: cache frames to operate as a true FIFO") doesn't properly work
on C_CAN, but on D_CAN IP cores. The exact reasons are still unknown.
For now disable caching if CAN frames in the TX path for C_CAN cores.
Fixes: 387da6bc7a82 ("can: c_can: cache frames to operate as a true FIFO")
Link: https://lore.kernel.org/all/[email protected]
Link: https://lore.kernel.org/all/[email protected]
Reported-by: Jacob Kroon <[email protected]>
Tested-by: Jacob Kroon <[email protected]>
Cc: [email protected] # v5.15
Signed-off-by: Marc Kleine-Budde <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"This should be the last set of bugfixes in the SoC tree:
- Two fixes for Arm integrator, dealing with a regression caused by
invalid DT properties combined with a change in dma address
translation, and missing device_type annotations on the PCI bus
- Fixes for drivers/reset/, addressing bugs in i.MX8MP, Sparx5 and
NPCM8XX platforms
- Bjorn Andersson's email address changes in the MAINTAINERS file
- Multiple minor fixes to Qualcomm dts files, and a change to the
remoteproc firmware filename that did not match the actual path in
the linux-firmware package
- Minor code fixes for the Allwinner/sunxi SRAM driver, and the
broadcom STB Bus Interface Unit driver
- A build fix for the sunplus sp7021 platform
- Two dts fixes for TI OMAP family SoCs, addressing an extraneous
usb4 device node and an incorrect DMA handle"
* tag 'soc-fixes-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: dts: integrator: Fix DMA ranges
ARM: dts: integrator: Tag PCI host with device_type
ARM: sunplus: fix serial console kconfig and build problems
reset: npcm: fix iprst2 and iprst4 setting
arm64: dts: qcom: sm8350: fix UFS PHY serdes size
soc: bcm: brcmstb: biuctrl: Avoid double of_node_put()
arm64: dts: qcom: sc8280xp-x13s: Update firmware location
soc: sunxi: sram: Fix debugfs info for A64 SRAM C
soc: sunxi: sram: Fix probe function ordering issues
soc: sunxi: sram: Prevent the driver from being unbound
soc: sunxi: sram: Actually claim SRAM regions
ARM: dts: am5748: keep usb4_tm disabled
reset: microchip-sparx5: issue a reset on startup
reset: imx7: Fix the iMX8MP PCIe PHY PERST support
MAINTAINERS: Update Bjorn's email address
arm64: dts: qcom: sc7280: move USB wakeup-source property
arm64: dts: qcom: thinkpad-x13s: Fix firmware location
arm64: dts: qcom: sm8150: Fix fastrpc iommu values
ARM: dts: am33xx: Fix MMCHS0 dma properties
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RQT objects require that a power of two value be configured for both
rqt_max_size and rqt_actual size.
For create_rqt, make sure to round up to the power of two the value of
given by the user who created the vdpa device and given by
ndev->rqt_size. The actual size is also rounded up to the power of two
using the current number of VQs given by ndev->cur_num_vqs.
Same goes with modify_rqt where we need to make sure act size is power
of two based on the new number of QPs.
Without this patch, attempt to create a device with non power of two QPs
would result in error from firmware.
Fixes: 52893733f2c5 ("vdpa/mlx5: Add multiqueue support")
Signed-off-by: Eli Cohen <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
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If the VDUSE application provides a smaller config space
than the driver expects, the driver may use uninitialized
memory from the stack.
This patch prevents it by initializing the buffer passed by
the driver to store the config value.
This fix addresses CVE-2022-2308.
Cc: [email protected] # v5.15+
Fixes: c8a6153b6c59 ("vduse: Introduce VDUSE - vDPA Device in Userspace")
Reviewed-by: Xie Yongji <[email protected]>
Acked-by: Jason Wang <[email protected]>
Signed-off-by: Maxime Coquelin <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Reviewed-by: Chaitanya Kulkarni <[email protected]>
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If a request fails at virtio_queue_rqs(), it is inserted to requeue_list
and passed to virtio_queue_rq(). Then blk_mq_start_request() can be called
again at virtio_queue_rq() and trigger WARN_ON_ONCE like below trace because
request state was already set to MQ_RQ_IN_FLIGHT in virtio_queue_rqs()
despite the failure.
[ 1.890468] ------------[ cut here ]------------
[ 1.890776] WARNING: CPU: 2 PID: 122 at block/blk-mq.c:1143
blk_mq_start_request+0x8a/0xe0
[ 1.891045] Modules linked in:
[ 1.891250] CPU: 2 PID: 122 Comm: journal-offline Not tainted 5.19.0+ #44
[ 1.891504] Hardware name: ChromiumOS crosvm, BIOS 0
[ 1.891739] RIP: 0010:blk_mq_start_request+0x8a/0xe0
[ 1.891961] Code: 12 80 74 22 48 8b 4b 10 8b 89 64 01 00 00 8b 53
20 83 fa ff 75 08 ba 00 00 00 80 0b 53 24 c1 e1 10 09 d1 89 48 34 5b
41 5e c3 <0f> 0b eb b8 65 8b 05 2b 39 b6 7e 89 c0 48 0f a3 05 39 77 5b
01 0f
[ 1.892443] RSP: 0018:ffffc900002777b0 EFLAGS: 00010202
[ 1.892673] RAX: 0000000000000000 RBX: ffff888004bc0000 RCX: 0000000000000000
[ 1.892952] RDX: 0000000000000000 RSI: ffff888003d7c200 RDI: ffff888004bc0000
[ 1.893228] RBP: 0000000000000000 R08: 0000000000000001 R09: ffff888004bc0100
[ 1.893506] R10: ffffffffffffffff R11: ffffffff8185ca10 R12: ffff888004bc0000
[ 1.893797] R13: ffffc90000277900 R14: ffff888004ab2340 R15: ffff888003d86e00
[ 1.894060] FS: 00007ffa143a4640(0000) GS:ffff88807dd00000(0000)
knlGS:0000000000000000
[ 1.894412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1.894682] CR2: 00005648577d9088 CR3: 00000000053da004 CR4: 0000000000170ee0
[ 1.894953] Call Trace:
[ 1.895139] <TASK>
[ 1.895303] virtblk_prep_rq+0x1e5/0x280
[ 1.895509] virtio_queue_rq+0x5c/0x310
[ 1.895710] ? virtqueue_add_sgs+0x95/0xb0
[ 1.895905] ? _raw_spin_unlock_irqrestore+0x16/0x30
[ 1.896133] ? virtio_queue_rqs+0x340/0x390
[ 1.896453] ? sbitmap_get+0xfa/0x220
[ 1.896678] __blk_mq_issue_directly+0x41/0x180
[ 1.896906] blk_mq_plug_issue_direct+0xd8/0x2c0
[ 1.897115] blk_mq_flush_plug_list+0x115/0x180
[ 1.897342] blk_add_rq_to_plug+0x51/0x130
[ 1.897543] blk_mq_submit_bio+0x3a1/0x570
[ 1.897750] submit_bio_noacct_nocheck+0x418/0x520
[ 1.897985] ? submit_bio_noacct+0x1e/0x260
[ 1.897989] ext4_bio_write_page+0x222/0x420
[ 1.898000] mpage_process_page_bufs+0x178/0x1c0
[ 1.899451] mpage_prepare_extent_to_map+0x2d2/0x440
[ 1.899603] ext4_writepages+0x495/0x1020
[ 1.899733] do_writepages+0xcb/0x220
[ 1.899871] ? __seccomp_filter+0x171/0x7e0
[ 1.900006] file_write_and_wait_range+0xcd/0xf0
[ 1.900167] ext4_sync_file+0x72/0x320
[ 1.900308] __x64_sys_fsync+0x66/0xa0
[ 1.900449] do_syscall_64+0x31/0x50
[ 1.900595] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 1.900747] RIP: 0033:0x7ffa16ec96ea
[ 1.900883] Code: b8 4a 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3
48 83 ec 18 89 7c 24 0c e8 e3 02 f8 ff 8b 7c 24 0c 89 c2 b8 4a 00 00
00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 43 03 f8 ff 8b
44 24
[ 1.901302] RSP: 002b:00007ffa143a3ac0 EFLAGS: 00000293 ORIG_RAX:
000000000000004a
[ 1.901499] RAX: ffffffffffffffda RBX: 0000560277ec6fe0 RCX: 00007ffa16ec96ea
[ 1.901696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000016
[ 1.901884] RBP: 0000560277ec5910 R08: 0000000000000000 R09: 00007ffa143a4640
[ 1.902082] R10: 00007ffa16e4d39e R11: 0000000000000293 R12: 00005602773f59e0
[ 1.902459] R13: 0000000000000000 R14: 00007fffbfc007ff R15: 00007ffa13ba4000
[ 1.902763] </TASK>
[ 1.902877] ---[ end trace 0000000000000000 ]---
To avoid calling blk_mq_start_request() twice, This patch moves the
execution of blk_mq_start_request() to the end of virtblk_prep_rq().
And instead of requeuing failed request to plug list in the error path of
virtblk_add_req_batch(), it uses blk_mq_requeue_request() to change failed
request state to MQ_RQ_IDLE. Then virtblk can safely handle the request
on the next trial.
Fixes: 0e9911fa768f ("virtio-blk: support mq_ops->queue_rqs()")
Reported-by: Alexandre Courbot <[email protected]>
Tested-by: Alexandre Courbot <[email protected]>
Signed-off-by: Suwan Kim <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Acked-by: Stefan Hajnoczi <[email protected]>
Reviewed-by: Pankaj Raghav <[email protected]>
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Fix memory-leak for virtio-crypto akcipher request, this problem is
introduced by 59ca6c93387d3(virtio-crypto: implement RSA algorithm).
The leak can be reproduced and tested with the following script
inside virtual machine:
#!/bin/bash
LOOP_TIMES=10000
# required module: pkcs8_key_parser, virtio_crypto
modprobe pkcs8_key_parser # if CONFIG_PKCS8_PRIVATE_KEY_PARSER=m
modprobe virtio_crypto # if CONFIG_CRYPTO_DEV_VIRTIO=m
rm -rf /tmp/data
dd if=/dev/random of=/tmp/data count=1 bs=230
# generate private key and self-signed cert
openssl req -nodes -x509 -newkey rsa:2048 -keyout key.pem \
-outform der -out cert.der \
-subj "/C=CN/ST=GD/L=SZ/O=vihoo/OU=dev/CN=always.com/[email protected]"
# convert private key from pem to der
openssl pkcs8 -in key.pem -topk8 -nocrypt -outform DER -out key.der
# add key
PRIV_KEY_ID=`cat key.der | keyctl padd asymmetric test_priv_key @s`
echo "priv key id = "$PRIV_KEY_ID
PUB_KEY_ID=`cat cert.der | keyctl padd asymmetric test_pub_key @s`
echo "pub key id = "$PUB_KEY_ID
# query key
keyctl pkey_query $PRIV_KEY_ID 0
keyctl pkey_query $PUB_KEY_ID 0
# here we only run pkey_encrypt becasuse it is the fastest interface
function bench_pub() {
keyctl pkey_encrypt $PUB_KEY_ID 0 /tmp/data enc=pkcs1 >/tmp/enc.pub
}
# do bench_pub in loop to obtain the memory leak
for (( i = 0; i < ${LOOP_TIMES}; ++i )); do
bench_pub
done
Signed-off-by: lei he <[email protected]>
Acked-by: Michael S. Tsirkin <[email protected]>
Reviewed-by: Gonglei <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
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The q_pair_id to address a queue pair in the lm bar should be
calculated by queue_id / 2 rather than queue_id / nr_vring.
Fixes: 2ddae773c93b ("vDPA/ifcvf: detect and use the onboard number of queues directly")
Signed-off-by: Angus Chen <[email protected]>
Reviewed-by: Jason Wang <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Acked-by: Zhu Lingshan <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
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- Under SRIOV, we need to send REQ_GPU_FINI to the hypervisor
during the suspend time. Furthermore, we cannot request a
mode 1 reset under SRIOV as VF. Therefore, we will skip it
as it is called in suspend_noirq() function.
- In the resume code path, we need to send REQ_GPU_INIT to the
hypervisor and also resume PSP IP block under SRIOV.
Signed-off-by: Bokun Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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The function amdgpu_fence_count_emitted used in work_hander should not call
amdgpu_fence_process which must be used in irq handler.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Jiadong.Zhu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The current position calulated in gfx_v9_0_ring_emit_patch_cond_exec
underflows when the wptr is divisible by ring->buf_mask + 1.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Jiadong.Zhu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
For individual feature testing, PMFW may not report all clock
values back. Driver will default them to 0 but this will
cause the BB table to be skipped and default to one state
with max clocks.
[How]
Add helper function to scan through initial clock values and
populate them with default clock limits so that BB table
can be built.
Add dpm_enabled flag to check when DPM is not enabled and
to trigger helper function.
Reviewed-by: Jun Lei <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Samson Tam <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
Programming pixel rate divider when FIFO is enabled can cause FIFO error.
[How]
Skip divider programming when divider values are the same to prevent FIFO
error.
Reviewed-by: Alvin Lee <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Taimur Hassan <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Remove assert that will hit during odm transition case, since this is a
valid case.
Signed-off-by: Eric Bernstein <[email protected]>
Reviewed-by: Rodrigo Siqueira <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why & How]
Some FIFO errors still occur due to reading wrong pixel rate divider.
Fix typo to prevent FIFO error.
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Taimur Hassan <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Revert "dc: skip audio setup when audio stream is enabled"
This reverts commit 65fbfb02c2734cacffec5e3f492e1b4f1dabcf98
[why]
We have minimal pipe split transition method to avoid pipe
allocation outage.However, this method will invoke audio setup
which cause audio output stuck once pipe reallocate.
[how]
skip audio setup for pipelines which audio stream has been enabled
Reviewed-by: Martin Leung <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Aric Cyr <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
We rely on DMCUB to do this when disabling the link but it should
actually come before we disable the DP VID stream.
If we don't then the FIFO can end up with underflow that persists
the next time it's enabled.
[How]
Add a DCN314 specific blank sequence that will disable the DIG FIFO
first.
Reviewed-by: Syed Hassan <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
The DIO FIFO will underflow if we turn off the OTG before we turn
off the FIFO.
Since this happens as part of the OTG workaround and we don't reset
the FIFO afterwards we see the error persist.
[How]
Add disable FIFO before the disable CRTC and enable FIFO after enabling
the CRTC.
Reviewed-by: Syed Hassan <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
Avoids a race condition where DIO FIFO can underflow due to no incoming
data available.
[How]
Shift the FIFO enable below stream enable.
Make sure fullness level is written before the DIO reset takes place
and that we're not doing it twice.
Reviewed-by: Syed Hassan <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Description]
Update to new SR latencies for DCN32
Reviewed-by: Nevenko Stupar <[email protected]>
Reviewed-by: Jun Lei <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Alvin Lee <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
Programming pixel rate divider when FIFO is enabled can cause FIFO error.
[How]
Skip divider programming when divider values are the same to prevent FIFO
error.
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Taimur Hassan <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Shader wave interrupts were getting dropped in event_interrupt_wq_v11
if the PRIV bit was set to 1. This would often lead to a hang. Until
debugger logic is upstreamed, expand comment to stop early return.
Signed-off-by: Graham Sider <[email protected]>
Reviewed-by: Harish Kasiviswanathan <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Update mes_v11_api_def.h add_queue API with is_aql_queue parameter. Also
re-use gds_size for the queue size (unused for KFD). MES requires the
queue size in order to compute the actual wptr offset within the queue
RB since it increases monotonically for AQL queues.
v2: Make is_aql_queue assign clearer
Signed-off-by: Graham Sider <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Set remaining compute_static_thread_mgmt_se* accordingly.
Signed-off-by: Graham Sider <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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It's vbios and pmfw instead of driver who decide whether some dpm features
is supported or not. Driver just de-selects those features which are not
permitted on user's request. Thus, we use adverse selects model.
Signed-off-by: Evan Quan <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The feature is ready with latest 78.58.0 PMFW.
Signed-off-by: Evan Quan <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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