Only a few drivers rely on the CAN rx offload framework (as of the
writing of this patch, only four: flexcan, m_can, mcp251xfd and
ti_hecc). Split it out of can-dev and add a new config symbol:
CAN_RX_OFFLOAD.
The drivers relying on CAN rx offload are in different sub
folders. Make CAN_RX_OFFLOAD an hidden option and tag all the drivers
depending on that feature with "select CAN_RX_OFFLOAD" so that the
option gets automatically enabled if and only if one of those drivers
is chosen.
Link: https://lore.kernel.org/all/20220610143009.323579-5-mailhol.vincent@wanadoo.fr
Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Acked-by: Max Staudt <max@enpas.org>
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
The canonical way to select or deselect an object during compilation
is to use this pattern in the relevant Makefile:
bar-$(CONFIG_FOO) := foo.o
bittiming.c instead uses some #ifdef CONFIG_CAN_CALC_BITTIMG.
Create a new file named calc_bittiming.c with all the functions which
are conditionally compiled with CONFIG_CAN_CALC_BITTIMG and modify the
Makefile according to above pattern.
Link: https://lore.kernel.org/all/20220610143009.323579-4-mailhol.vincent@wanadoo.fr
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Acked-by: Max Staudt <max@enpas.org>
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
In the next patches, the software/virtual drivers (slcan, v(x)can)
will depend on drivers/net/can/dev/skb.o.
This patch changes the scope of the can-dev module to include the
above mentioned drivers.
To do so, we reuse the menu "CAN Device Drivers" and turn it into a
configmenu using the config symbol CAN_DEV (which we released in
previous patch). Also, add a description to this new CAN_DEV
menuconfig.
The symbol CAN_DEV now only triggers the build of skb.o. For this
reasons, all the macros from linux/module.h are deported from
drivers/net/can/dev/dev.c to drivers/net/can/dev/skb.c.
Finally, drivers/net/can/dev/Makefile is adjusted accordingly.
Link: https://lore.kernel.org/all/20220610143009.323579-3-mailhol.vincent@wanadoo.fr
Suggested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Acked-by: Max Staudt <max@enpas.org>
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
In the next patches, the scope of the can-dev module will grow to
engloble the software/virtual drivers (slcan, v(x)can). To this
extent, release CAN_DEV by renaming it into CAN_NETLINK. The config
symbol CAN_DEV will be reused to cover this extended scope.
The rationale for the name CAN_NETLINK is that netlink is the
predominant feature added here.
The current description only mentions platform drivers despite the
fact that this symbol is also required by "normal" devices (e.g. USB
or PCI) which do not fall under the platform devices category. The
description is updated accordingly to fix this gap.
Link: https://lore.kernel.org/all/20220610143009.323579-2-mailhol.vincent@wanadoo.fr
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Acked-by: Max Staudt <max@enpas.org>
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Usually CAN devices support configurable bit rates. The limits are
defined by struct can_priv::bittiming_const. Another way is to
implement the struct can_priv::do_set_bittiming callback.
If the bit rate is configured via netlink, the can_changelink()
function checks that either can_priv::bittiming_const or struct
can_priv::do_set_bittiming is implemented.
In commit 431af77925 ("can: dev: add CAN interface API for fixed
bitrates") an API for configuring bit rates on CAN interfaces that
only support fixed bit rates was added. The supported bit rates are
defined by struct can_priv::bitrate_const.
However the above mentioned commit forgot to add the struct
can_priv::bitrate_const to the check in can_changelink().
In order to avoid to implement a no-op can_priv::do_set_bittiming
callback on devices with fixed bit rates, extend the check in
can_changelink() accordingly.
Link: https://lore.kernel.org/all/20220611144248.3924903-1-mkl@pengutronix.de
Fixes: 431af77925 ("can: dev: add CAN interface API for fixed bitrates")
Reported-by: Max Staudt <max@enpas.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This patch adds Transmitter Delay Compensation (TDC) feature support.
In the case of higher measured loop delay with higher bit rates, bit
stuff errors are observed. Enabling the TDC feature in CAN-FD
controllers will compensate for the measured loop delay in the receive
path.
Link: https://lore.kernel.org/all/20220609103157.1425730-1-srinivas.neeli@xilinx.com
Signed-off-by: Srinivas Neeli <srinivas.neeli@xilinx.com>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
[mkl: fix indention]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Previously the traffic class field is ignored while firmware has
already supported to pedit flowinfo fields, including traffic
class and flow label, now add it back.
Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Link: https://lore.kernel.org/r/20220609080136.151830-1-simon.horman@corigine.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The commit a14857c27a ("rtnetlink: verify rate parameters for calls to
ndo_set_vf_rate") has been merged to master, so we can to remove the
now-duplicate checks in drivers.
Signed-off-by: Bin Chen <bin.chen@corigine.com>
Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20220609084717.155154-1-simon.horman@corigine.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Tony Nguyen says:
====================
10GbE Intel Wired LAN Driver Updates 2022-06-09
Maximilian Heyne adds reporting of VF statistics on ixgbe via iproute2
interface.
Kai-Heng Feng removes duplicate defines from igb.
Jiaqing Zhao fixes typos in e1000, ixgb, and ixgbe drivers.
Julia Lawall fixes typos for fm10k, ixgbe, and ice drivers.
* '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
drivers/net/ethernet/intel: fix typos in comments
ixgbe: Fix typos in comments
ixgb: Fix typos in comments
e1000: Fix typos in comments
igb: Remove duplicate defines
drivers, ixgbe: export vf statistics
====================
Link: https://lore.kernel.org/r/20220609171257.2727150-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Dumazet says:
====================
net: reduce tcp_memory_allocated inflation
Hosts with a lot of sockets tend to hit so called TCP memory pressure,
leading to very bad TCP performance and/or OOM.
The problem is that some TCP sockets can hold up to 2MB of 'forward
allocations' in their per-socket cache (sk->sk_forward_alloc),
and there is no mechanism to make them relinquish their share
under mem pressure.
Only under some potentially rare events their share is reclaimed,
one socket at a time.
In this series, I implemented a per-cpu cache instead of a per-socket one.
Each CPU has a +1/-1 MB (256 pages on x86) forward alloc cache, in order
to not dirty tcp_memory_allocated shared cache line too often.
We keep sk->sk_forward_alloc values as small as possible, to meet
memcg page granularity constraint.
Note that memcg already has a per-cpu cache, although MEMCG_CHARGE_BATCH
is defined to 32 pages, which seems a bit small.
Note that while this cover letter mentions TCP, this work is generic
and supports TCP, UDP, DECNET, SCTP.
====================
Link: https://lore.kernel.org/r/20220609063412.2205738-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
These two helpers are only used from core networking.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Currently, tcp_memory_allocated can hit tcp_mem[] limits quite fast.
Each TCP socket can forward allocate up to 2 MB of memory, even after
flow became less active.
10,000 sockets can have reserved 20 GB of memory,
and we have no shrinker in place to reclaim that.
Instead of trying to reclaim the extra allocations in some places,
just keep sk->sk_forward_alloc values as small as possible.
This should not impact performance too much now we have per-cpu
reserves: Changes to tcp_memory_allocated should not be too frequent.
For sockets not using SO_RESERVE_MEM:
- idle sockets (no packets in tx/rx queues) have zero forward alloc.
- non idle sockets have a forward alloc smaller than one page.
Note:
- Removal of SK_RECLAIM_CHUNK and SK_RECLAIM_THRESHOLD
is left to MPTCP maintainers as a follow up.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
If sk->sk_forward_alloc is 150000, and we need to schedule 150001 bytes,
we want to allocate 1 byte more (rounded up to one page),
instead of 150001 :/
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We plan keeping sk->sk_forward_alloc as small as possible
in future patches.
This means we are going to call sk_memory_allocated_add()
and sk_memory_allocated_sub() more often.
Implement a per-cpu cache of +1/-1 MB, to reduce number
of changes to sk->sk_prot->memory_allocated, which
would otherwise be cause of false sharing.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Each protocol having a ->memory_allocated pointer gets a corresponding
per-cpu reserve, that following patches will use.
Instead of having reserved bytes per socket,
we want to have per-cpu reserves.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Due to memcg interface, SK_MEM_QUANTUM is effectively PAGE_SIZE.
This might change in the future, but it seems better to avoid the
confusion.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This reverts commit bd68a2a854.
This change broke memcg on arches with PAGE_SIZE != 4096
Later, commit 2bb2f5fb21 ("net: add new socket option SO_RESERVE_MEM")
also assumed PAGE_SIZE==SK_MEM_QUANTUM
Following patches in the series will greatly reduce the over allocations
problem.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- Fix CPUIDLE_FLAG_IRQ_ENABLE handling in intel_idle (Peter Zijlstra).
- Allow all platforms to use the global poweroff handler and make
non-syscall poweroff code paths work again (Dmitry Osipenko).
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Merge tag 'pm-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix an intel_idle issue introduced during the 5.16 development
cycle and two recent regressions in the system reboot/poweroff code.
Specifics:
- Fix CPUIDLE_FLAG_IRQ_ENABLE handling in intel_idle (Peter Zijlstra)
- Allow all platforms to use the global poweroff handler and make
non-syscall poweroff code paths work again (Dmitry Osipenko)"
* tag 'pm-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpuidle,intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE
kernel/reboot: Fix powering off using a non-syscall code paths
kernel/reboot: Use static handler for register_platform_power_off()
There's a rule in certs/Makefile for which the command begins with eight
spaces. This results in:
../certs/Makefile:21: FORCE prerequisite is missing
../certs/Makefile:21: *** missing separator. Stop.
Fix this by turning the spaces into a tab.
Fixes: addf466389 ("certs: Check that builtin blacklist hashes are valid")
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Mickaël Salaün <mic@linux.microsoft.com>
cc: keyrings@vger.kernel.org
Link: https://lore.kernel.org/r/486b1b80-9932-aab6-138d-434c541c934a@digikod.net/ # v1
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
As Liviu pointed out, the arm,malidp-arqos-high-level property
mentioned in the original .txt binding was a mistake, and
arm,malidp-arqos-value needs to take its place.
The binding commit ce6eb0253c ("dt/bindings: display: Add optional
property node define for Mali DP500") mentions the right name in the
commit message, but has the wrong name in the diff.
Commit d298e6a27a ("drm/arm/mali-dp: Add display QoS interface
configuration for Mali DP500") uses the property in the driver, but uses
the shorter name.
Remove the wrong property from the binding, and use the proper name in
the example. The actual property was already documented properly.
Fixes: 2c8b082a3a ("dt-bindings: display: convert Arm Mali-DP to DT schema")
Link: https://lore.kernel.org/linux-arm-kernel/YnumGEilUblhBx8E@e110455-lin.cambridge.arm.com/
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reported-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220609162729.1441760-1-andre.przywara@arm.com
Merge fixes for regressions introduced by the recent rework of the
system reboot/poweroff code.
* pm-sysoff:
kernel/reboot: Fix powering off using a non-syscall code paths
kernel/reboot: Use static handler for register_platform_power_off()
There's no reason to list the same value twice in an 'enum'. This was fixed
treewide in commit c3b0068194 ("dt-bindings: Fix 'enum' lists with
duplicate entries"), but this one got added in the merge window.
A meta-schema change will catch future cases.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20220606212239.1360877-1-robh@kernel.org
more suitable location, adding loongarch to the features lists, and a
couple of typo fixes.
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Merge tag 'docs-5.19-3' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet:
"A few documentation fixes for 5.19, including moving the new HTE docs
to a more suitable location, adding loongarch to the features lists,
and a couple of typo fixes"
* tag 'docs-5.19-3' of git://git.lwn.net/linux:
docs: arm: tcm: Fix typo in description of TCM and MMU usage
docs: Move the HTE documentation to driver-api/
docs: usb: fix literal block marker in usbmon verification example
Documentation/features: Update the arch support status files
- SME save/restore for EFI fix - incorrect logic for detecting the need
for saving/restoring the FFR state.
- SME fix for a CPU ID field value.
- Sysreg generation awk script fix (comparison operator).
- Some typos in documentation or comments and silence a sparse warning
(missing prototype).
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- SME save/restore for EFI fix - incorrect logic for detecting the need
for saving/restoring the FFR state.
- SME fix for a CPU ID field value.
- Sysreg generation awk script fix (comparison operator).
- Some typos in documentation or comments and silence a sparse warning
(missing prototype).
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Add kasan_hw_tags_enable() prototype to silence sparse
arm64/sme: Fix EFI save/restore
arm64/fpsimd: Fix typo in comment
arm64/sysreg: Fix typo in Enum element regex
arm64/sme: Fix SVE/SME typo in ABI documentation
arm64/sme: Fix tests for 0b1111 value ID registers
* Fix handling of the explicit-open mount option, and in particular the
conditions under which this option can be ignored.
* Fix a problem with zonefs iomap_begin method, causing a hang in
iomap_readahead() when a readahead request reaches the end of a file.
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Merge tag 'zonefs-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs
Pull zonefs fixes from Damien Le Moal:
- Fix handling of the explicit-open mount option, and in particular the
conditions under which this option can be ignored.
- Fix a problem with zonefs iomap_begin method, causing a hang in
iomap_readahead() when a readahead request reaches the end of a file.
* tag 'zonefs-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
zonefs: fix zonefs_iomap_begin() for reads
zonefs: Do not ignore explicit_open with active zone limit
zonefs: fix handling of explicit_open option on mount
Several small fixes for rc2:
* Remove unused field in struct ata_port, from Hannes.
* Fix a potential (very unlikely) NULL pointer dereference in
ata_host_alloc_pinfo(), from Sergey.
* Fix a device reference leak in the pata_octeon_cf driver, from
Miaoqian.
* Fixes for handling access to the concurrent positioning ranges log
page used with multi-actuator HDDs, from Tyler.
* Fix the values shown by the pio_mode and dma_mode sysfs device
attributes, from Sergey.
* Update the MAINTAINERS file to add libata sysfs ABI documentation
file, from Sergey.
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Merge tag 'ata-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ATA fixes from Damien Le Moal:
"Several small fixes for rc2:
- Remove unused field in struct ata_port (Hannes)
- Fix a potential (very unlikely) NULL pointer dereference in
ata_host_alloc_pinfo() (Sergey)
- Fix a device reference leak in the pata_octeon_cf driver (Miaoqian)
- Fixes for handling access to the concurrent positioning ranges log
page used with multi-actuator HDDs (Tyler)
- Fix the values shown by the pio_mode and dma_mode sysfs device
attributes (Sergey)
- Update the MAINTAINERS file to add libata sysfs ABI documentation
file (Sergey)"
* tag 'ata-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
MAINTAINERS: add ATA sysfs file documentation to libata entry
ata: libata-transport: fix {dma|pio|xfer}_mode sysfs files
libata: fix translation of concurrent positioning ranges
libata: fix reading concurrent positioning ranges log
ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe
ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo()
ata: libata: drop 'sas_last_tag'
Here are a collection of fixes; almost all changes are device-specific
small fixes over ASoC, HD-audio and USB-audio. No sign of serious
breakage, so far.
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Merge tag 'sound-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of fixes; almost all changes are device-specific small
fixes over ASoC, HD-audio and USB-audio. No sign of serious breakage,
so far"
* tag 'sound-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (23 commits)
ALSA: hda/realtek: Add quirk for HP Dev One
ALSA: hda/realtek - Add HW8326 support
ALSA: hda/conexant - Fix loopback issue with CX20632
ALSA: hda: MTL: add HD Audio PCI ID and HDMI codec vendor ID
ALSA: usb-audio: Set up (implicit) sync for Saffire 6
ALSA: usb-audio: Skip generic sync EP parse for secondary EP
ASoC: wm_adsp: Fix event generation for wm_adsp_fw_put()
ASoC: es8328: Fix event generation for deemphasis control
ASoC: wm8962: Fix suspend while playing music
ASoC: SOF: ipc-msg-injector: Fix reversed if statement
ASoC: SOF: ipc-msg-injector: Propagate write errors correctly
ASoC: fsl_sai: Add support for i.MX8MN
ASoC: SOF: Fix potential NULL pointer dereference
ALSA: hda/realtek: Fix for quirk to enable speaker output on the Lenovo Yoga DuetITL 2021
ASoC: cs42l51: Correct minimum value for SX volume control
ASoC: cs42l56: Correct typo in minimum level for SX volume controls
ASoC: cs42l52: Correct TLV for Bypass Volume
ASoC: cs53l30: Correct number of volume levels on SX controls
ASoC: cs35l36: Update digital volume TLV
ASoC: cs42l52: Fix TLV scales for mixer controls
...
amdgpu:
- DCN 3.1 golden settings fix
- eDP fixes
- DMCUB fixes
- GFX11 fixes and cleanups
- VCN fix for yellow carp
- GMC11 fixes
- RAS fixes
- GPUVM TLB flush fixes
- SMU13 fixes
- VCN3 AV1 regression fix
- VCN2 JPEG fix
- Other misc fixes
amdkfd:
- MMU notifier fix
- Support for more GC 10.3.x families
- Pinned BO handling fix
- Partial migration bug fix
panfrost:
- fix a use after free
ti-sn65dsi83:
- fix invalid DT configuration
panel:
- two self refresh fixes
ast:
- multiple output fix
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Merge tag 'drm-fixes-2022-06-10' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Not a huge amount here, mainly a bunch of scattered amdgpu fixes, and
then some misc panfrost, bridge/panel ones, and one ast fix for
multi-monitors. Probably pick up a bit more next week like rc3 often
does.
amdgpu:
- DCN 3.1 golden settings fix
- eDP fixes
- DMCUB fixes
- GFX11 fixes and cleanups
- VCN fix for yellow carp
- GMC11 fixes
- RAS fixes
- GPUVM TLB flush fixes
- SMU13 fixes
- VCN3 AV1 regression fix
- VCN2 JPEG fix
- Other misc fixes
amdkfd:
- MMU notifier fix
- Support for more GC 10.3.x families
- Pinned BO handling fix
- Partial migration bug fix
panfrost:
- fix a use after free
ti-sn65dsi83:
- fix invalid DT configuration
panel:
- two self refresh fixes
ast:
- multiple output fix"
* tag 'drm-fixes-2022-06-10' of git://anongit.freedesktop.org/drm/drm: (37 commits)
drm/ast: Support multiple outputs
drm/amdgpu/mes: only invalid/prime icache when finish loading both pipe MES FWs.
drm/amdgpu/jpeg2: Add jpeg vmid update under IB submit
drm/amdgpu: always flush the TLB on gfx8
drm/amdgpu: fix limiting AV1 to the first instance on VCN3
drm/amdkfd:Fix fw version for 10.3.6
drm/amdgpu: Add MODE register to wave debug info in gfx11
Revert "drm/amd/display: Pass the new context into disable OTG WA"
Revert "drm/amdgpu: Ensure the DMA engine is deactivated during set ups"
drm/atomic: Force bridge self-refresh-exit on CRTC switch
drm/bridge: analogix_dp: Support PSR-exit to disable transition
drm/amdgpu: suppress the compile warning about 64 bit type
drm/amd/pm: suppress compile warnings about possible unaligned accesses
drm/amdkfd: Fix partial migration bugs
drm/amdkfd: add pinned BOs to kfd_bo_list
drm/amdgpu: Update PDEs flush TLB if PTB/PDB moved
drm/amdgpu: enable tmz by default for GC 10.3.7
drm/amdkfd: Add GC 10.3.6 and 10.3.7 KFD definitions
drm/amdkfd: Use mmget_not_zero in MMU notifier
drm/amdgpu: Resolve RAS GFX error count issue after cold boot on Arcturus
...
This function is only called from assembly, no need for a prototype
declaration in a header file. In addition, add #ifdef around the
function since it is only used when CONFIG_KASAN_HW_TAGS.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: kernel test robot <lkp@intel.com>
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Merge tag 'for-linus-5.19a-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen updates from Juergen Gross:
- a small cleanup removing "export" of an __init function
- a small series adding a new infrastructure for platform flags
- a series adding generic virtio support for Xen guests (frontend side)
* tag 'for-linus-5.19a-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen: unexport __init-annotated xen_xlate_map_ballooned_pages()
arm/xen: Assign xen-grant DMA ops for xen-grant DMA devices
xen/grant-dma-ops: Retrieve the ID of backend's domain for DT devices
xen/grant-dma-iommu: Introduce stub IOMMU driver
dt-bindings: Add xen,grant-dma IOMMU description for xen-grant DMA ops
xen/virtio: Enable restricted memory access using Xen grant mappings
xen/grant-dma-ops: Add option to restrict memory access under Xen
xen/grants: support allocating consecutive grants
arm/xen: Introduce xen_setup_dma_ops()
virtio: replace arch_has_restricted_virtio_memory_access()
kernel: add platform_has() infrastructure
The EFI save/restore code is confused. When saving the check for saving
FFR is inverted due to confusion with the streaming mode check, and when
restoring we check if we need to restore FFR by checking the percpu
efi_sm_state without the required wrapper rather than based on the
combination of FA64 support and streaming mode.
Fixes: e0838f6373 ("arm64/sme: Save and restore streaming mode over EFI runtime calls")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220602124132.3528951-1-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Here's a first set of patches for v5.20. This is just a
queue flush, before we get things back from net-next that
are causing conflicts, and then can start merging a lot
of MLO (multi-link operation, part of 802.11be) code.
Lots of cleanups all over.
The only notable change is perhaps wilc1000 being the
first driver to disable WEP (while enabling WPA3).
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Merge tag 'wireless-next-2022-06-10' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Johannes Berg says:
====================
wireless-next patches for v5.20
Here's a first set of patches for v5.20. This is just a
queue flush, before we get things back from net-next that
are causing conflicts, and then can start merging a lot
of MLO (multi-link operation, part of 802.11be) code.
Lots of cleanups all over.
The only notable change is perhaps wilc1000 being the
first driver to disable WEP (while enabling WPA3).
* tag 'wireless-next-2022-06-10' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (29 commits)
wifi: mac80211_hwsim: Directly use ida_alloc()/free()
wifi: mac80211: refactor some key code
wifi: mac80211: remove cipher scheme support
wifi: nl80211: fix typo in comment
wifi: virt_wifi: fix typo in comment
rtw89: add new state to CFO state machine for UL-OFDMA
rtw89: 8852c: add trigger frame counter
ieee80211: add trigger frame definition
wifi: wfx: Remove redundant NULL check before release_firmware() call
wifi: rtw89: support MULTI_BSSID and correct BSSID mask of H2C
wifi: ray_cs: Drop useless status variable in parse_addr()
wifi: ray_cs: Utilize strnlen() in parse_addr()
wifi: rtw88: use %*ph to print small buffer
wifi: wilc1000: add IGTK support
wifi: wilc1000: add WPA3 SAE support
wifi: wilc1000: remove WEP security support
wifi: wilc1000: use correct sequence of RESET for chip Power-UP/Down
wifi: rtlwifi: fix error codes in rtl_debugfs_set_write_h2c()
wifi: rtw88: Fix Sparse warning for rtw8821c_hw_spec
wifi: rtw88: Fix Sparse warning for rtw8723d_hw_spec
...
====================
Link: https://lore.kernel.org/r/20220610142838.330862-1-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Andy Shevchenko says:
====================
ptp_ocp: set of small cleanups
The set of (independent) cleanups against ptp_ocp driver.
Each patch has its own description, no need to repeat it here.
====================
Link: https://lore.kernel.org/r/20220608120358.81147-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
While here it may be no difference, the kcalloc() has some checks
against overflow and it's logically correct to call it for an array.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Cleaning up driver data is actually already handled by driver core,
so there is no need to do it manually.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Since platform_device_unregister() is NULL-aware, we don't need to duplicate
this check. Remove it and fold the rest of the code.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Currently we are using BIT(), but GENMASK(). Make use of the latter one
as well (far less error-prone, far more concise).
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In the awk script, there was a typo with the comparison operator when
checking if the matched pattern is inside an Enum block.
This prevented the generation of the whole sysreg-defs.h header.
Fixes: 66847e0618 ("arm64: Add sysreg header generation scripting")
Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220609204220.12112-1-atafalla@dnyon.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
There's some pretty close code here, with the exception
of RCU dereference vs. protected dereference. Refactor
this to just return a pointer and then do the deref in
the caller later.
Change-Id: Ide5315e2792da6ac66eaf852293306a3ac71ced9
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The only driver using this was iwlwifi, where we just removed
the support because it was never really used. Remove the code
from mac80211 as well.
Change-Id: I1667417a5932315ee9d81f5c233c56a354923f09
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
