Commit graph

1,267,977 commits

Author SHA1 Message Date
Jagan Teki
951d6aaa37 arm64: dts: rockchip: Add Edgeble NCM6A WiFi6 Overlay
Edgeble NCM6A SOM has on-module M.2 1216-compatible WiFi modules.

Currently, AW-XM548NF WiFi6 and Intel 8260D2W WiFi5 modules are supported.

WiFi modules are fixed on SoM, not pluggable M.2 slots, so different SoM's
for each type of WiFi module.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Link: https://lore.kernel.org/r/20231125190522.87607-5-jagan@edgeble.ai
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-01-25 21:28:47 +01:00
Jagan Teki
40137b58e7 arm64: dts: rockchip: Add common DT for edgeble-neu6b-io
Edgeble Neu6a and Neu6b are compatible with common IO board.

So, maintain the IO board in rk3588-edgeble-neu6a-io.dtsi.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Link: https://lore.kernel.org/r/20231125190522.87607-4-jagan@edgeble.ai
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-01-25 21:28:47 +01:00
Jagan Teki
736e39a0af arm64: dts: rockchip: Add edgeble-neu6a-common DT
Edgeble NCM6A-IO is common compatible IO board for both NCM6A
and NCM6B. Add a common io DTSI for it to include them in both
NCM6A and NCM6B DTS files.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Link: https://lore.kernel.org/r/20231125190522.87607-3-jagan@edgeble.ai
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-01-25 21:28:46 +01:00
Jagan Teki
271e4e979a arm64: dts: rockchip: Drop edgeble-neu6b dcdc-reg4 regulator-init-microvolt
The 'regulator-init-microvolt' property is not currently supported by
any driver, it was simply carried on from downstream kernels.

rk3588-edgeble-neu6b-io.dtb: pmic@0: regulators:dcdc-reg4: Unevaluated properties are not allowed ('regulator-init-microvolt' was unexpected)

Remove the invalid property.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Link: https://lore.kernel.org/r/20231125190522.87607-2-jagan@edgeble.ai
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-01-25 21:28:46 +01:00
Iskander Amara
16a9c74012 arm64: dts: rockchip: add missing definition of pmu io domains 1 and 2 on ringneck
Two pmuio domains on ringneck are not defined:
	1- PMUIO1: supplied by vcc_3v3 regulator(PMIC RK809)
	2- PMUIO2: supplied by vcc_3v3 regulator(PMIC RK809)

The reason why no functional effect was observed is because of that
the above mentionned PMUIO domains were supplied by a regulator
which is always on.

So let's add their definition in the dtsi.

Signed-off-by: Iskander Amara <iskander.amara@theobroma-systems.com>
Link: https://lore.kernel.org/r/20240103164734.1151290-1-iskander.amara@theobroma-systems.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-01-25 21:08:35 +01:00
Chris Morgan
05a708c6eb arm64: dts: rockchip: add Anbernic RG-ARC S and RG-ARC D
Add support for the Anbernic RG-ARC S and RG-ARC D devices. These
devices feature the following:
 - Rockchip RK3566 SoC
 - 4 inch 480x640 display (rotated)
 - Goodix multi-touch (ARC D only, untested as I lack the device)
 - 1GB (ARC S) or 2GB (ARC D) of RAM
 - 2 SDMMC slots
 - eMMC (ARC D only)
 - Realtek 8821CS WiFi/Bluetooth
 - External stereo speakers
 - 6 face buttons (A, B, C, X, Y, Z) along with a D-Pad and start and
   select buttons.
 - A PWM vibrator.

Note that the Goodix touchscreen on I2C2 is not defined, as I lack
the necessary hardware to confirm it works correctly with the mainline
driver.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240123212111.202146-5-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-01-25 21:03:21 +01:00
Chris Morgan
e441dd472e dt-bindings: arm: rockchip: Add Anbernic RG-Arc
Add the Anbernic RG-Arc S and RG-Arc D devices, and consolidate
all Anbernic RK3566 based devices under a single description.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240123212111.202146-3-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-01-25 21:03:21 +01:00
Chris Morgan
46943b333d arm64: dts: rockchip: Move device specific properties
Move device specific properties related to the ADC Joystick to
different board specific device trees. This is in preparation for
adding the Anbernic RG-Arc series of devices.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240123212111.202146-2-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-01-25 21:03:21 +01:00
Chris Morgan
b3244351e2 clk: rockchip: rk3568: Add PLL rate for 128MHz
Add PLL rate for 128MHz to allow the panel for the Anbernic RG-ARC
series to run at 60hz.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240123212111.202146-4-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-01-25 20:59:43 +01:00
Victor Skvortsov
362936d613 amdgpu/drm: Use vram manager for virtualization page retirement
In runtime, use vram manager for virtualization page retirement.

Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:58:03 -05:00
Victor Skvortsov
2474414c60 drm/amdgpu: Add RAS_POISON_READY host response message
In a non-FLR page avoidance scenario, the host driver will
provide the bad pages in the pf2vf exchange region.

Adding a new host response message to indicate when the
pf2vf exchange region has been updated.

Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:58:03 -05:00
YiPeng Chai
ed1e1e42fd drm/amdgpu: Support passing poison consumption ras block to SRIOV
Support passing poison consumption ras blocks
to SRIOV.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:58:03 -05:00
Roman Li
1630c6ded5 drm/amd/display: "Enable IPS by default"
[Why]
IPS was temporary disabled due to instability.
It was fixed in dmub firmware and with:
- "drm/amd/display: Add IPS checks before dcn register access"
- "drm/amd/display: Disable ips before dc interrupt setting"

[How]
Enable IPS by default.
Disable IPS if 0x800 bit set in amdgpu.dcdebugmask module params

Signed-off-by: Roman Li <Roman.Li@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:58:03 -05:00
Roman Li
85155f5b55 drm/amd: Add a DC debug mask for IPS
For debugging IPS-related issues, expose a new debug mask
that allows to disable IPS.
Usage:
amdgpu.dcdebugmask=0x800

Signed-off-by: Roman Li <Roman.Li@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:58:03 -05:00
Roman Li
67bbf55bd3 drm/amd/display: Disable ips before dc interrupt setting
[Why]
While in IPS2 an access to dcn registers is not allowed.
If interrupt results in dc call, we should disable IPS.

[How]
Safeguard register access in IPS2 by disabling idle optimization
before calling dc interrupt setting api.

Signed-off-by: Roman Li <Roman.Li@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:58:03 -05:00
Yang Wang
c0c48f0d61 drm/amdgpu: adjust aca init/fini sequence to match gpu reset
- move aca init/fini function into ras init/fini to adapt gpu reset
  sequence.
- add new function amdgpu_aca_reset()

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:58:02 -05:00
Yang Wang
6eb726a082 drm/amdgpu: add aca sysfs remove support
add aca sysfs remove support.

Fixes: 37973b69ea ("drm/amdgpu: add aca sysfs support")
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:58:02 -05:00
Srinivasan Shanmugam
4b09715f15 drm/amd/display: Fix a potential buffer overflow in 'dp_dsc_clock_en_read()'
Tell snprintf() to store at most 10 bytes in the output buffer
instead of 30.

Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1508 dp_dsc_clock_en_read() error: snprintf() is printing too much 30 vs 10

Fixes: c06e09b766 ("drm/amd/display: Add DSC parameters logging to debugfs")
Cc: Alex Hung <alex.hung@amd.com>
Cc: Qingqing Zhuo <qingqing.zhuo@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:58:02 -05:00
Mukul Joshi
c84a7e21db drm/amdgpu: Fix module unload hang with RAS enabled
The driver unload hangs because the page retirement
kthread cannot be stopped as it is sleeping and waiting
on page retirement event to occur. Add kthread_should_stop()
to the event condition to wake up the kthread when kthread
stop is called during driver unload.

Fixes: 3fdcd0a31d ("drm/amdgpu: Prepare for asynchronous processing of umc page retirement")
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:57:52 -05:00
Cristian Ciocaltea
738227ab42 dt-bindings: soc: rockchip: Add rk3588 hdptxphy syscon
Add compatible for the hdptxphy GRF used by rk3588-hdptx-phy.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240119193806.1030214-2-cristian.ciocaltea@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-01-25 20:55:30 +01:00
Ma Jun
1e201202ed drm/amdgpu/pm: Add default case for smu IH process func
Add default case for smu IH process func.

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:49:12 -05:00
Alex Deucher
4953be13be drm/amdgpu: convert some variable sized arrays to [] style
Replace [1] with [].  Silences UBSAN warnings.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3107
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:49:07 -05:00
Alex Deucher
fc8f5a29d4 drm/amdgpu/gfx11: set UNORD_DISPATCH in compute MQDs
This needs to be set to 1 to avoid a potential deadlock in
the GC 10.x and newer.  On GC 9.x and older, this needs
to be set to 0. This can lead to hangs in some mixed
graphics and compute workloads. Updated firmware is also
required for AQL.

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2024-01-25 14:49:03 -05:00
Alex Deucher
ca01082353 drm/amdgpu/gfx10: set UNORD_DISPATCH in compute MQDs
This needs to be set to 1 to avoid a potential deadlock in
the GC 10.x and newer.  On GC 9.x and older, this needs
to be set to 0.  This can lead to hangs in some mixed
graphics and compute workloads.  Updated firmware is also
required for AQL.

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2024-01-25 14:48:58 -05:00
Tom St Denis
8352ca1090 drm/amd/amdgpu: Assign GART pages to AMD device mapping
This allows kernel mapped pages like the PDB and PTB to be
read via the iomem debugfs when there is no vram in the system.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:48:52 -05:00
Srinivasan Shanmugam
8d1717fb64 drm/amdgpu: Fix return type in 'aca_bank_hwip_is_matched()'
Change the return type of "if (!bank || type == ACA_HWIP_TYPE_UNKNOW)"
to be bool instead of int.

Fixes the below:
drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c:185 aca_bank_hwip_is_matched() warn: signedness bug returning '(-22)'

Fixes: f5e4cc8461 ("drm/amdgpu: implement RAS ACA driver framework")
Cc: Yang Wang <kevinyang.wang@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:47:03 -05:00
Lijo Lazar
6add387165 drm/amd/pm: Fetch current power limit from FW
Power limit of SMUv13.0.6 SOCs can be updated by out-of-band ways. Fetch
the limit from firmware instead of using cached values.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:46:56 -05:00
Alex Deucher
693d4e8861 drm/amdgpu/pptable: convert some variable sized arrays to [] style
Replace [1] with [].  Silences UBSAN warnings.

Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039926
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:46:46 -05:00
Charles Keepax
a6fc5c5b35
spi: cs42l43: Handle error from devm_pm_runtime_enable()
As it devm_pm_runtime_enable() can fail due to memory allocations, it
is best to handle the error.

Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://msgid.link/r/20240125103426.2622549-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-25 19:44:43 +00:00
Audra Mitchell
8318d6a636 workqueue: Shorten events_freezable_power_efficient name
Since we have set the WQ_NAME_LEN to 32, decrease the name of
events_freezable_power_efficient so that it does not trip the name length
warning when the workqueue is created.

Signed-off-by: Audra Mitchell <audra@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2024-01-25 09:11:40 -10:00
Linus Torvalds
ecb1b8288d Including fixes from bpf, netfilter and WiFi.
Current release - regressions:
 
   - bpf: fix a kernel crash for the riscv 64 JIT
 
   - bnxt_en: fix memory leak in bnxt_hwrm_get_rings()
 
   - revert "net: macsec: use skb_ensure_writable_head_tail to expand the skb"
 
 Previous releases - regressions:
 
   - core: fix removing a namespace with conflicting altnames
 
   - tc/flower: fix chain template offload memory leak
 
   - tcp:
     - make sure init the accept_queue's spinlocks once
     - fix autocork on CPUs with weak memory model
 
   - udp: fix busy polling
 
   - mlx5e:
     - fix out-of-bound read in port timestamping
     - fix peer flow lists corruption
 
   - iwlwifi: fix a memory corruption
 
 Previous releases - always broken:
 
   - netfilter:
     - nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain
     - nft_limit: reject configurations that cause integer overflow
 
   - bpf: fix bpf_xdp_adjust_tail() with XSK zero-copy mbuf, avoiding
     a NULL pointer dereference upon shrinking
 
   - llc: make llc_ui_sendmsg() more robust against bonding changes
 
   - smc: fix illegal rmb_desc access in SMC-D connection dump
 
   - dpll: fix pin dump crash for rebound module
 
   - bnxt_en: fix possible crash after creating sw mqprio TCs
 
   - hv_netvsc: calculate correct ring size when PAGE_SIZE is not 4 Kbytes
 
 Misc:
 
   - several self-tests fixes for better integration with the netdev CI
 
   - added several missing modules descriptions
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEg1AjqC77wbdLX2LbKSR5jcyPE6QFAmWyUSISHHBhYmVuaUBy
 ZWRoYXQuY29tAAoJECkkeY3MjxOkiuIP/0IChNqw3KtJJQOb4eIu12qRTblMmucU
 Yf+Q4ZBHI7Epz3HFWrmqoj7N7CaWAj+U8b9JEHbcZxP7cwo4mc7ScXmm78IOvpEl
 ypWdjWVW89UVz6GI/Yz/MNC2H7By51NUkiDpbbAA4pZVK6N1+rO8oAU9Fy2IiFTb
 ixt61S1zsVYdmUjHOD/PiU9b8i5cRBukaXF8jnznRj8nAT/cU9XUV/YyFixj33vQ
 Rbs3HoKxD9Mk9KdJ7jgEMi7Vazb40w5TmfMLWyNglJQdNz4DUg+9tqQGCkEf5UGU
 CpRKu4RVr2uzAn9N5Hav4O0He2kDUVH1MoPqgS6MnJAERzCDKoDFxo8ljTmHBk6b
 ISmstRzRon/AXcp+94pwU5RT78B7HekXYlZPcj5tGVKiM7HMdgLiodOcZcsG5fdW
 8okeYhpCL5ew/fxGOZnbNS/BiODZBaa+/e6ns8NasmWZHgGJa9uHiO865g5I53/H
 jWnm53Bi1Zmkgu/+NwXEx1I1vWSa9GCBA8ia5oSuEQDWhHhm3EcUcr44kjrD/R+S
 6elNScjrJ2kMF+fvOb1BEITUf77fk7/ATJarCk8oybJCAt7do+DZ1E47NN0M9Km8
 gARKvThije9rmc4OZ7RYR7R9iQgvwpb7fgGJZw+SI3XFK/WxmcDJHV4dXLiA6+Mu
 vvt+x7EmWiWf
 =ER+y
 -----END PGP SIGNATURE-----

Merge tag 'net-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from bpf, netfilter and WiFi.

  Jakub is doing a lot of work to include the self-tests in our CI, as a
  result a significant amount of self-tests related fixes is flowing in
  (and will likely continue in the next few weeks).

  Current release - regressions:

   - bpf: fix a kernel crash for the riscv 64 JIT

   - bnxt_en: fix memory leak in bnxt_hwrm_get_rings()

   - revert "net: macsec: use skb_ensure_writable_head_tail to expand
     the skb"

  Previous releases - regressions:

   - core: fix removing a namespace with conflicting altnames

   - tc/flower: fix chain template offload memory leak

   - tcp:
      - make sure init the accept_queue's spinlocks once
      - fix autocork on CPUs with weak memory model

   - udp: fix busy polling

   - mlx5e:
      - fix out-of-bound read in port timestamping
      - fix peer flow lists corruption

   - iwlwifi: fix a memory corruption

  Previous releases - always broken:

   - netfilter:
      - nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress
        basechain
      - nft_limit: reject configurations that cause integer overflow

   - bpf: fix bpf_xdp_adjust_tail() with XSK zero-copy mbuf, avoiding a
     NULL pointer dereference upon shrinking

   - llc: make llc_ui_sendmsg() more robust against bonding changes

   - smc: fix illegal rmb_desc access in SMC-D connection dump

   - dpll: fix pin dump crash for rebound module

   - bnxt_en: fix possible crash after creating sw mqprio TCs

   - hv_netvsc: calculate correct ring size when PAGE_SIZE is not 4kB

  Misc:

   - several self-tests fixes for better integration with the netdev CI

   - added several missing modules descriptions"

* tag 'net-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (88 commits)
  tsnep: Fix XDP_RING_NEED_WAKEUP for empty fill ring
  tsnep: Remove FCS for XDP data path
  net: fec: fix the unhandled context fault from smmu
  selftests: bonding: do not test arp/ns target with mode balance-alb/tlb
  fjes: fix memleaks in fjes_hw_setup
  i40e: update xdp_rxq_info::frag_size for ZC enabled Rx queue
  i40e: set xdp_rxq_info::frag_size
  xdp: reflect tail increase for MEM_TYPE_XSK_BUFF_POOL
  ice: update xdp_rxq_info::frag_size for ZC enabled Rx queue
  intel: xsk: initialize skb_frag_t::bv_offset in ZC drivers
  ice: remove redundant xdp_rxq_info registration
  i40e: handle multi-buffer packets that are shrunk by xdp prog
  ice: work on pre-XDP prog frag count
  xsk: fix usage of multi-buffer BPF helpers for ZC XDP
  xsk: make xsk_buff_pool responsible for clearing xdp_buff::flags
  xsk: recycle buffer in case Rx queue was full
  net: fill in MODULE_DESCRIPTION()s for rvu_mbox
  net: fill in MODULE_DESCRIPTION()s for litex
  net: fill in MODULE_DESCRIPTION()s for fsl_pq_mdio
  net: fill in MODULE_DESCRIPTION()s for fec
  ...
2024-01-25 10:58:35 -08:00
Linus Torvalds
bdc010200e overlayfs fixes for 6.8-rc2
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE9zuTYTs0RXF+Ke33EVvVyTe/1WoFAmWyQlcACgkQEVvVyTe/
 1Wqb+g/9GpOV1M7t+PytCtB6od0lSeKwLF7YL4GjIJ/6ms/wE5MdLuvtDESaN3l0
 26xL8025jD2cy72+8vYeoa3Brhy4JniknlR5hpKHVcj6TYu1i8BmDTt+2kfqU6eP
 v5mXRtu3xIVyxexGZtOcbgQB5aca7zw/cGw+2nwdHbUy1eFs3ySfUGopGvkGJtlf
 DxsNepHtA6lt1IvoE80ZDIGOfTfZW24kZIbGiSjxHJ92koEEgjHCRJLvr4guxsV0
 oo/fiiEM32nNjc0VCdRS0Q1aVqHGRdAOeAJkZWp1+YTKEMW3B89Q0RA6iYcTWxQ1
 s6+mg2/u2v7xyaNFD/QQZv7bwUK+ckKUY90EQwpvyJBSjE4pHoYB9csNF91vDrpm
 e0GH1FpTjLXlXB9OJsiec9LHScyS4v69fkPSWyJCmdi4qkvZbEsueMtAFeHvf7IS
 Mg9XUx2/9KZlHBLFWaPS6qUkYxrp7cQO+LbVuEbYFDBSUE2ulI6wEdKesj7IiuIq
 NiS58Cg/i77uUkXd/v2lOe9W0D17pvpCBXBbifNGDQNPWi6pAZT6aYCZOTBF8T2G
 LRWyW3snHBYImzze2yb0g6Ud6mXzuhEOOZtQEPwPR4FtRfDcK94dC/ylChAUM5KE
 CNy4hVaPb1hL2S2NLHTjm9bAduov2CFLUIKk/RJ91V3fkniKzas=
 =Xo8t
 -----END PGP SIGNATURE-----

Merge tag 'ovl-fixes-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs

Pull overlayfs fix from Amir Goldstein:
 "Change the on-disk format for the new "xwhiteouts" feature introduced
  in v6.7

  The change reduces unneeded overhead of an extra getxattr per readdir.
  The only user of the "xwhiteout" feature is the external composefs
  tool, which has been updated to support the new on-disk format.

  This change is also designated for 6.7.y"

* tag 'ovl-fixes-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs:
  ovl: mark xwhiteouts directory with overlay.opaque='x'
2024-01-25 10:52:30 -08:00
Linus Torvalds
a658e0e986 vfs-6.8-rc2.netfs
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZbFEvgAKCRCRxhvAZXjc
 oiv6AP44QuZZP0qp+7YQrIn4jcpRcMowOjGsa9n9c5TYQna+ggEA+JLencaRkihi
 NjsT0McUPKzfi58pKW+6a8AOudwNrgc=
 =zpMk
 -----END PGP SIGNATURE-----

Merge tag 'vfs-6.8-rc2.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull netfs fixes from Christian Brauner:
 "This contains various fixes for the netfs work merged earlier this
  cycle:

  afs:
   - Fix locking imbalance in afs_proc_addr_prefs_show()
   - Remove afs_dynroot_d_revalidate() which is redundant
   - Fix error handling during lookup
   - Hide sillyrenames from userspace. This fixes a race between
     silly-rename files being created/removed and userspace iterating
     over directory entries
   - Don't use unnecessary folio_*() functions

  cifs:
   - Don't use unnecessary folio_*() functions

  cachefiles:
   - erofs: Fix Null dereference when cachefiles are not doing
     ondemand-mode
   - Update mailing list

  netfs library:
   - Add Jeff Layton as reviewer
   - Update mailing list
   - Fix a error checking in netfs_perform_write()
   - fscache: Check error before dereferencing
   - Don't use unnecessary folio_*() functions"

* tag 'vfs-6.8-rc2.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  afs: Fix missing/incorrect unlocking of RCU read lock
  afs: Remove afs_dynroot_d_revalidate() as it is redundant
  afs: Fix error handling with lookup via FS.InlineBulkStatus
  afs: Hide silly-rename files from userspace
  cachefiles, erofs: Fix NULL deref in when cachefiles is not doing ondemand-mode
  netfs: Fix a NULL vs IS_ERR() check in netfs_perform_write()
  netfs, fscache: Prevent Oops in fscache_put_cache()
  cifs: Don't use certain unnecessary folio_*() functions
  afs: Don't use certain unnecessary folio_*() functions
  netfs: Don't use certain unnecessary folio_*() functions
  netfs: Add Jeff Layton as reviewer
  netfs, cachefiles: Change mailing list
2024-01-25 10:41:29 -08:00
Linus Torvalds
b9fa4cbd84 nfsd-6.8 fixes:
- Fix in-kernel RPC UDP transport
 - Fix NFSv4.0 RELEASE_LOCKOWNER
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmWxLmUACgkQM2qzM29m
 f5eCJBAAqTyYweun0ca9wisypEVVWgfoHN8wNpxZR3iaPkL/pWudkk+ImHuSGFCC
 fxdBU+xpBbxTHJ5yrrjyIVBQwHXRx3HQyedxs5SpFxeEr6h4z4fTzC3oX69AxHvr
 zt4ynccUjZ4vjcyASQafONtPUoeCoTUEP9hkrF/WYNdETuKXhGuJ7rM969f3eLF/
 V3oPz0l8PoCsyw6IrFgUOGsNYSdBfydR73WqMJTUP9Avc5l9yG2tKdNfV5n87xTg
 xPuAxyxBEKuzcK1N7qBjiBDt+MRn+QKSid/kVelhTEwb+vgW4DEqJwmBMNHjFzqN
 gy3x8xVatIlbuWvKslSE4MbrAplTdEZrSHK0Q7CNeREHptlf41QS5dgYdVCWcs15
 vgYb18qTipkErdQ4sYGK7oN0PhPTlOkpit/28Vf8fiiSEXZTPBr9bcYvAGD3pZUS
 kzoA0JrZkZQB+TNHQ3j5T2r+XKunF3KkPVXmI7c6RSf8yWcJ1kqe29zpstIfll71
 K157NBqeVM8FyiPOxZqT0AROW9aIPGml7f6SQ4DkUUp84LbEFaz8svkFMu9a7ONs
 oEkc5xbEuvIvyHdY1liBhxw5ugg1nNMIbchVwRHqQIIZGfy76p+KLRSZ2neidhxE
 pl0QNQchT3XsxZJOwcp5YboyBB+gVcKMpFB1rgX4NBcXTh1buWo=
 =t62e
 -----END PGP SIGNATURE-----

Merge tag 'nfsd-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

Pull nfsd fixes from Chuck Lever:

 - Fix in-kernel RPC UDP transport

 - Fix NFSv4.0 RELEASE_LOCKOWNER

* tag 'nfsd-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  nfsd: fix RELEASE_LOCKOWNER
  SUNRPC: use request size to initialize bio_vec in svc_udp_sendto()
2024-01-25 10:26:52 -08:00
Linus Torvalds
3cb9871f81 Urgent RCU pull request for v6.8
This commit fixes RCU grace period stalls, which are observed when
 an outgoing CPU's quiescent state reporting results in wakeup of
 one of the grace period kthreads, to complete the grace period. If
 those kthreads have SCHED_FIFO policy, the wake up can indirectly
 arm the RT bandwith timer to the local offline CPU. Earlier migration
 of the hrtimers from the CPU introduced in commit 5c0930ccaa
 ("hrtimers: Push pending hrtimers away from outgoing CPU earlier")
 results in this timer getting ignored. If the RCU grace period
 kthreads are waiting for RT bandwidth to be available, they may
 never be actually scheduled, resulting in RCU stall warnings.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQSi2tPIQIc2VEtjarIAHS7/6Z0wpQUCZbFOUgAKCRAAHS7/6Z0w
 pQjcAQCg/tJYRjwGUPebKLUgkmXlR+IIANzEgvES/RgWTOld5gEAklZVTjf3J0qt
 QeU9WC3My2cVPKvv6kqnuQ9rrqMQ3g0=
 =U5an
 -----END PGP SIGNATURE-----

Merge tag 'urgent-rcu.2024.01.24a' of https://github.com/neeraju/linux

Pull RCU fix from Neeraj Upadhyay:
 "This fixes RCU grace period stalls, which are observed when an
  outgoing CPU's quiescent state reporting results in wakeup of one of
  the grace period kthreads, to complete the grace period.

  If those kthreads have SCHED_FIFO policy, the wake up can indirectly
  arm the RT bandwith timer to the local offline CPU.

  Earlier migration of the hrtimers from the CPU introduced in commit
  5c0930ccaa ("hrtimers: Push pending hrtimers away from outgoing CPU
  earlier") results in this timer getting ignored.

  If the RCU grace period kthreads are waiting for RT bandwidth to be
  available, they may never be actually scheduled, resulting in RCU
  stall warnings"

* tag 'urgent-rcu.2024.01.24a' of https://github.com/neeraju/linux:
  rcu: Defer RCU kthreads wakeup when CPU is dying
2024-01-25 10:21:21 -08:00
H. Peter Anvin (Intel)
e554a8ca49 x86/fred: Disable FRED support if CONFIG_X86_FRED is disabled
Add CONFIG_X86_FRED to <asm/disabled-features.h> to make
cpu_feature_enabled() work correctly with FRED.

Originally-by: Megha Dey <megha.dey@intel.com>
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: Xin Li <xin3.li@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Shan Kang <shan.kang@intel.com>
Link: https://lore.kernel.org/r/20231205105030.8698-8-xin3.li@intel.com
2024-01-25 19:10:30 +01:00
H. Peter Anvin (Intel)
51c158f7aa x86/cpufeatures: Add the CPU feature bit for FRED
Any FRED enabled CPU will always have the following features as its
baseline:

  1) LKGS, load attributes of the GS segment but the base address into
     the IA32_KERNEL_GS_BASE MSR instead of the GS segment’s descriptor
     cache.

  2) WRMSRNS, non-serializing WRMSR for faster MSR writes.

Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: Xin Li <xin3.li@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Shan Kang <shan.kang@intel.com>
Link: https://lore.kernel.org/r/20231205105030.8698-7-xin3.li@intel.com
2024-01-25 19:10:30 +01:00
H. Peter Anvin (Intel)
2cce95918d x86/fred: Add Kconfig option for FRED (CONFIG_X86_FRED)
Add the configuration option CONFIG_X86_FRED to enable FRED.

Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: Xin Li <xin3.li@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Shan Kang <shan.kang@intel.com>
Link: https://lore.kernel.org/r/20231205105030.8698-6-xin3.li@intel.com
2024-01-25 19:10:30 +01:00
Xin Li
51383e741b Documentation/x86/64: Add documentation for FRED
Briefly introduce FRED, and its advantages compared to IDT.

Signed-off-by: Xin Li <xin3.li@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Link: https://lore.kernel.org/r/20231205105030.8698-5-xin3.li@intel.com
2024-01-25 19:10:29 +01:00
Xin Li
8df719341e x86/trapnr: Add event type macros to <asm/trapnr.h>
Intel VT-x classifies events into eight different types, which is inherited
by FRED for event identification. As such, event types becomes a common x86
concept, and should be defined in a common x86 header.

Add event type macros to <asm/trapnr.h>, and use them in <asm/vmx.h>.

Suggested-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: Xin Li <xin3.li@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Shan Kang <shan.kang@intel.com>
Link: https://lore.kernel.org/r/20231205105030.8698-4-xin3.li@intel.com
2024-01-25 19:10:29 +01:00
Xin Li
3167b37f82 x86/entry: Remove idtentry_sysvec from entry_{32,64}.S
idtentry_sysvec is really just DECLARE_IDTENTRY defined in
<asm/idtentry.h>, no need to define it separately.

Signed-off-by: Xin Li <xin3.li@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Shan Kang <shan.kang@intel.com>
Link: https://lore.kernel.org/r/20231205105030.8698-3-xin3.li@intel.com
2024-01-25 19:10:29 +01:00
Xin Li
a4cb5ece14 x86/cpufeatures,opcode,msr: Add the WRMSRNS instruction support
WRMSRNS is an instruction that behaves exactly like WRMSR, with
the only difference being that it is not a serializing instruction
by default. Under certain conditions, WRMSRNS may replace WRMSR to
improve performance.

Add its CPU feature bit, opcode to the x86 opcode map, and an
always inline API __wrmsrns() to embed WRMSRNS into the code.

Signed-off-by: Xin Li <xin3.li@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Shan Kang <shan.kang@intel.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20231205105030.8698-2-xin3.li@intel.com
2024-01-25 19:10:29 +01:00
Arnd Bergmann
0d1d824a4a Samsung fixes for v6.8
1. Google GS101: Correct the input clock names to CMU MISC clock
    controller to match received review.  The review was initially missed
    and CMU MISC clock controller bindings, driver and DTS was merged
    into v6.8-rc1 with different names.  Nothing was released so far, so
    the bindings and driver can be still corrected to match review.
 
 2. Samsung Galaxy Tab3: Fix display by using correct vclk polarity in
    display node.
 -----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCgAuFiEE3dJiKD0RGyM7briowTdm5oaLg9cFAmWyGkIQHGtyemtAa2Vy
 bmVsLm9yZwAKCRDBN2bmhouD1zOBD/91qFT3nnsidDn3jxXo3c0y1rlIfvAx7Txf
 qiQixZC8kfAjUfkl88FOywz4qAqacsxxk+rG99GCtRUgXLuivyt8gqZTiowCHlYc
 y3YAR5wsR/NR5frJ3LQSJL973K8JzxyhTBRfAASo+UGYx4mrub9DoC9dfK7B9Qt+
 fzi0yh17i5bO2+1WxEQuA9mMFB1vwVBrFo/8i792LoBeQZntZo8E9/vgpVkOj636
 YzeHJXpqLUef6aNPVwD2ftUrY1LXVyg+6bh+PsqirexuC+82kSy/P7o/ngpUWmZG
 4mLWptmS07t1qr30q+BL5QyggFtkIlpRb2oCagly9c5CaUW3aYw/BrjKeCsRTYrx
 0fCOKNyNd92vtvAmFGgUy9yD8H83RWl374gGUDVkAWfB+oTjrOoDnTc2EAxA3c/5
 /mgccn1da/Nu9UUczZx7LMEuYRUdj44eI0219yHh+hOdV0LvIPQtrK1L6o8ArKUj
 EdNm67POB6+fKNi9ZAXNbgdgYxZbp5ALvijM34EfPsPup4y4ozg+TJiMBILKXo+K
 0aU7OZcFttyUQEWm6SvggeFwVThweRMS3Oj4dRme4evbmXl3gWD8rmPe0UuWSlOT
 9ozPt/VkqnFb45bLBpLoSH9/3pbssGGSCCn2uUPtRbVVezqjls3dSJKpP2lWDdhB
 NYNsTxuk0Q==
 =EaTi
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmWymP4ACgkQYKtH/8kJ
 Uict0hAAzt+vsE/jDzjMeH2tIdqmXlHNjCtqgws4qCkPqgsTSuIdWnDbQspCL+X9
 gVDIOJg/4RKGm2B9YtmB/rhmtmUxar6X1XU9qf30S5vCu08CmSFSwLKnSFZGh/zj
 0s76HEAACJP/0dlgwC8jXQPEuQVimPUHbMIiBAtMzXbYGQAOXgqCaB+NcBupQjNh
 C7IAx0WUnIMpYy8dFz0/jq3Ft7rGZTAVEMXGwzfwpa4eoRkvCqJ8oyMDg2VoA3fI
 BPc8uho+MDQL3FTA34BuXoauE36oQ2+NPoBWP2vq40DUJGwwotE1ucuJqRYgS7tT
 fh1MbCPauytSJHtubyaFhW4zCSZ1KxdcT/pwpi4gk04wJ57dPrCQARLwnxJ2iFxr
 lMcecZ52M3296v/vp7ttbEeltx3oLH7gis9AePeq9uTaTJrGovgO0wAYV2ZzR9UK
 t7xyr+jIXQMgy6/bWB51uTBWPtkpKDg8YH8VHJinqk1RGFGvdns9kCxwel3ocyr9
 iEylaCwl+9rX+mPniIP2qAjhKnljGDdXcUyAOSmEq444NwaVdKzTCgRKwzkyMzYi
 z6okPF495+61g7C4kJbFvQZ1FdK7/clspVfEarho69ua3x+kMsUHHbMjXB+B1mcb
 0c9KJxqff6gFQmhJsUe/tYZ7kANGisyn/JfhHT4+kuJnY7MSVp4=
 =+1/w
 -----END PGP SIGNATURE-----

Merge tag 'samsung-fixes-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/fixes

Samsung fixes for v6.8

1. Google GS101: Correct the input clock names to CMU MISC clock
   controller to match received review.  The review was initially missed
   and CMU MISC clock controller bindings, driver and DTS was merged
   into v6.8-rc1 with different names.  Nothing was released so far, so
   the bindings and driver can be still corrected to match review.

2. Samsung Galaxy Tab3: Fix display by using correct vclk polarity in
   display node.

* tag 'samsung-fixes-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: exynos4212-tab3: add samsung,invert-vclk flag to fimd
  arm64: dts: exynos: gs101: comply with the new cmu_misc clock names

Link: https://lore.kernel.org/r/20240125082400.163935-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-25 18:23:10 +01:00
Arnd Bergmann
8ad2c84e2e Arm FF-A fixes for v6.8
Quite a few fixes addressing issues around missing RW lock initialisation
 in ffa_setup_partitions(), missing check for xa_load() return value,
 use of xa_insert instead of xa_store to flag case of duplicate insertion.
 It also simplifies ffa_partitions_cleanup() with xa_for_each() and xa_erase()
 instead of xa_extract() and kfree(). Finally it includes fixes around
 handling of partitions setup failures during initialisation.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmWuj+IACgkQAEG6vDF+
 4pgufA/9H73+TI0bKWhH9TqXONeJQEISJ3EKHJSsN1yuKsToYDetmadidXegLmGC
 nyJULeuTF9codmId5TQ8Zh29Bir38Nh4bFnfvVONPe78KYm6Xjt3HDei903fRIPK
 wch8ReenHdGzyhuAzcgL9CHUzgvJuM5KtaOgiAAOlNILzMk8nk1qbpoesTzvJOaD
 0sLT/KiN2aTICk6YnSBAHnPFZ2GWGJ7PHqKvzgNMPLloOEQn0xGmKgegH+pWjkWm
 qnLI/Gw/m0Y1yqBF1ffDRhC4qH2lMH2cSBR4UJTFQ4e01Hlr+kNgDqBbYJtsOhPJ
 Fj36RA/mc0uSDrMxgwi2SOVnPOumIGVzH6TjoxBthrSLza6AtI+qocF9SUXxfNFv
 VT/CR3CCZhIpBkSWA6XpFLXivNs5wyPau8HPYyU8w7JAeAihYj294eJpLcYeTYi5
 z6xyPbJFZQ1nTYmctMRaBgvOeJFUzpwlTeWkbjBAhsW5KrOKrdWqHv8/w7JSJEyS
 LGBEKWVKg0etx8tjKuR1nn2RsHegHWXqRiU0ahbhh5ukvOt6grfs/9tK8Nxh4N40
 /xdoEgx1TeIbRfjkcnhcjLdHO92kjZnEvmdPVmZjk6o1MiYl1VqaMks4unJTMXh6
 vYtDpK3LTZ7wq8y45IzXu1CZY+YfS+3J038eVp3KJjL2n5oX4Ig=
 =K7Rw
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmWymK8ACgkQYKtH/8kJ
 UieGsQ/+LqAXbaAL9RA8Mb54HeS1g6JGYj+vEPOjPXb0ie1ow/92Hia87sqvQhBx
 hu1Vf45wypkAvuPnRrUBNiL7SlC8ae6VGaKtswiDNt8vuvwBu4NoV4GDJgBa7Ney
 mNl1wOeaPVl3DQ/zCZaDGkAcq+dNquhFNYb9t7EtOLhTZVf+yNHPYEbcH2Mx/f3h
 guaJJODlKCQjqU22lCQiFTi5iWpie3S8Kgq4PEhfREHIq8Ttbll0ZNC1TUxdD854
 Ye6JUE/xUb3rrUvgUMjA15xPzEd4kcJ/GMcMC7sISbUqJOlLCfv6HfEUM3lABbAA
 NNzbBXJAT9U8xu+qOiGLA8ddxqbkt9QrhftwZGBW93g+KgsTUBVv8AFzsrqba94Y
 o4sufePZd/siR66p2m/EvwT4RJFCZ+CKeu4Y+jSv4ki/5W6GgbB+jHgevLX+rSmW
 DeuRaFl6Up89VwmDpY5FdEJ/GQ0d4mzSJx7Yw0N/OITpYs6fZHhHyWKVMPCg7cSt
 NQn0r6YVh8x+ScwY6/m+ofFiuW+GWjNo+wSkAPW3fl3omChAI1KWwXuB7TfWP1io
 /lTl5Azjnd//2oMzdqqcca3m0p6ZHHOFWr9FfEXxpyUyh7aI3sPxM1yxvs3C77vq
 ID12SlHZRved2MuuO5vwVTH+b2w1ab57AA7lswviHqGY8eJO3QI=
 =IR2+
 -----END PGP SIGNATURE-----

Merge tag 'ffa-fixes-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes

Arm FF-A fixes for v6.8

Quite a few fixes addressing issues around missing RW lock initialisation
in ffa_setup_partitions(), missing check for xa_load() return value,
use of xa_insert instead of xa_store to flag case of duplicate insertion.
It also simplifies ffa_partitions_cleanup() with xa_for_each() and xa_erase()
instead of xa_extract() and kfree(). Finally it includes fixes around
handling of partitions setup failures during initialisation.

* tag 'ffa-fixes-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_ffa: Handle partitions setup failures
  firmware: arm_ffa: Use xa_insert() and check for result
  firmware: arm_ffa: Simplify ffa_partitions_cleanup()
  firmware: arm_ffa: Check xa_load() return value
  firmware: arm_ffa: Add missing rwlock_init() for the driver partition
  firmware: arm_ffa: Add missing rwlock_init() in ffa_setup_partitions()

Link: https://lore.kernel.org/r/20240122161652.3551159-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-25 18:21:50 +01:00
Arnd Bergmann
d77b016bc9 Arm SCMI fixes for v6.8
Few fixes addressing the below issues:
 
 1. A spurious IRQ related to the late reply can get wrongly associated
    with the new enqueued request resulting in misinterpretation of data
    in shared memory. This race-condition can be detected by looking at
    the channel status bits which the platform must set to the channel
    free before triggering the completion IRQ. Adding a consistency check
    to validate such condition will fix the issue.
 2. Incorrect use of asm-generic/bug.h instead of generic linux/bUg.h
 3. xa_store() can't check for possible duplication insertion, use
    xa_insert() instead
 4. Fix the SCMI clock protocol version in the v3.2 SCMI specification
 5. Incorrect upgrade of highest supported clock protocol version from
    v2.0 to v3.0
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmWuk5gACgkQAEG6vDF+
 4pi7/BAArnlvrL8pkakS6MvuWbEsWG1ZPoR1Zc/8QqCHV7eYs7TWJKl4/zRFxvqv
 vYODFekhLS1pdVzZcmtgI5fHp1WW7vDV8Fe93FtrFnqUnd3RQWD0VwBgOqaIypmg
 C4KS5I6nxcB6jBBcus/L1kRYIH3ut0hgZ2Yw941hc5Dj38zewnwdzHi4eMm5NKKh
 bPUpUsbVpoaGuTD6esXxQve1hkqNddpEfJa798Y2ZooKmxCRpiTui/XwqcrV0704
 hQ4A3wP4OcaWlE2YaxXf71sOpr8hdlM+i3B/4R6k4LzdyBVAwqP8VzqftN/xvovq
 lR02TDssBwY0vQjtOUsuk0zlrYkC42itOl0v4sKQky8V32yhSzbUwf640CFFlfw2
 NhZd4gtib+S+jQgRPHl2E4XV+lUIO9svAyNkCnDMR+TLOiDvNg+WDcTc4zcllhNQ
 6MUMVgoIN6X33aCxpF4HsWBi8bYps3+b1757iMjxyUaJ2mREGLEW+7afXciXBlph
 MuvNrUrWJqMpgaYIPVhNjTs9Z2kv2aO7dyGivA54vCcN4+BCVajQ2tv+ox4Mv1ZI
 biChLGX62qyzeAolpc/mKUEESaIdOUHjGt1ezRm+kM2hMLx+7oae2V2E08ZZr4SW
 7UO6rAy+fWU4C2yLFdpV9gpAeWRl2GBu+6zhVd0FWKFIwh6tucM=
 =TZaY
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmWymJ8ACgkQYKtH/8kJ
 UieylA/9FmykJhh/ZCqoJ7D0UiuKLnWz1vZIlJj4apoCA/fwVdftz2v7WgdikZui
 ujVX2idXwHuaGapYzVQGB602AjVbsmJoOK8q+KmAzMdaLbefBoS84GiDvCIsEpc2
 OF5Lof7U9mBbL+A62OZBvzWX3qk/98vTahEmXfSi0soMrs41K1EiYpuy2jJAU+a2
 ehMbrtd4Sly/EGdgLDlFN1HVIvnUr6LcQbvIbNR45l+s2wWr6qIAjvjPZ4efEOkI
 39VVL6Zvmb0pGTLi8qZTGvh9JYyoJryWKOpAy6OjJ3hlDlKjIpluhjca080W+2zP
 wTPZlgrSUNkKkkyZsxr1c8hWGmEjjJnJJv5lJVIzt+C0FuEf246JS+DFifDhBhnc
 R4LuA2X6avwL3hbYnJMcnaSxamnefvvJjavsRWeyh1/y4e9cEOR28Ex0RULzqgNw
 p4Il7J6/NqDlxS71Gc+qtx5UPWkpNZp9xwrveyCDPwAiyOpvSigiKEHe2e7m/vUL
 FMTtEMf6o6Cd8ypKl9SFgaRq4NGKH1QvCBtz5RhRhUcHAucZtJ8bRNqcyofyS9Sf
 F9O3nE+OGJu8qCluoGHtFwc0PLXlWvxVSNBQXQuLk7mMlbIbndk7kMfRztNjshps
 L6EK1Hr6+/RqBFzCuV3DlbRpnrBMxRj3ExVUCDOxnKDETeeIboM=
 =aJcM
 -----END PGP SIGNATURE-----

Merge tag 'scmi-fixes-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes

Arm SCMI fixes for v6.8

Few fixes addressing the below issues:

1. A spurious IRQ related to the late reply can get wrongly associated
   with the new enqueued request resulting in misinterpretation of data
   in shared memory. This race-condition can be detected by looking at
   the channel status bits which the platform must set to the channel
   free before triggering the completion IRQ. Adding a consistency check
   to validate such condition will fix the issue.
2. Incorrect use of asm-generic/bug.h instead of generic linux/bUg.h
3. xa_store() can't check for possible duplication insertion, use
   xa_insert() instead
4. Fix the SCMI clock protocol version in the v3.2 SCMI specification
5. Incorrect upgrade of highest supported clock protocol version from
   v2.0 to v3.0

* tag 'scmi-fixes-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: Fix the clock protocol supported version
  firmware: arm_scmi: Fix the clock protocol version for v3.2
  firmware: arm_scmi: Use xa_insert() when saving raw queues
  firmware: arm_scmi: Use xa_insert() to store opps
  firmware: arm_scmi: Replace asm-generic/bug.h with linux/bug.h
  firmware: arm_scmi: Check mailbox/SMT channel for consistency

Link: https://lore.kernel.org/r/20240122161640.3551085-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-01-25 18:21:34 +01:00
Lukas Wunner
5e2400f11d
arm64: dts: Fix TPM schema violations
Since commit 26c9d152eb ("dt-bindings: tpm: Consolidate TCG TIS
bindings"), several issues are reported by "make dtbs_check" for arm64
devicetrees:

The compatible property needs to contain the chip's name in addition to
the generic "tcg,tpm_tis-spi" and the nodename needs to be "tpm@0"
rather than "cr50@0":

  tpm@1: compatible: ['tcg,tpm_tis-spi'] is too short
        from schema $id: http://devicetree.org/schemas/tpm/tcg,tpm_tis-spi.yaml#

  cr50@0: $nodename:0: 'cr50@0' does not match '^tpm(@[0-9a-f]+)?$'
        from schema $id: http://devicetree.org/schemas/tpm/google,cr50.yaml#

Fix these schema violations.

phyGATE-Tauri uses an Infineon SLB9670:
https://lore.kernel.org/all/ab45c82485fa272f74adf560cbb58ee60cc42689.camel@phytec.de/

Gateworks Venice uses an Atmel ATTPM20P:
https://trac.gateworks.com/wiki/tpm

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2024-01-25 18:10:07 +01:00
Lukas Wunner
8412c47d68
ARM: dts: Fix TPM schema violations
Since commit 26c9d152eb ("dt-bindings: tpm: Consolidate TCG TIS
bindings"), several issues are reported by "make dtbs_check" for ARM
devicetrees:

The nodename needs to be "tpm@0" rather than "tpmdev@0" and the
compatible property needs to contain the chip's name in addition to the
generic "tcg,tpm_tis-spi" or "tcg,tpm-tis-i2c":

  tpmdev@0: $nodename:0: 'tpmdev@0' does not match '^tpm(@[0-9a-f]+)?$'
        from schema $id: http://devicetree.org/schemas/tpm/tcg,tpm_tis-spi.yaml#

  tpm@2e: compatible: 'oneOf' conditional failed, one must be fixed:
        ['tcg,tpm-tis-i2c'] is too short
        from schema $id: http://devicetree.org/schemas/tpm/tcg,tpm-tis-i2c.yaml#

Fix these schema violations.

Aspeed Facebook BMCs use an Infineon SLB9670:
https://lore.kernel.org/all/ZZSmMJ%2F%2Fl972Qbxu@fedora/
https://lore.kernel.org/all/ZZT4%2Fw2eVzMhtsPx@fedora/
https://lore.kernel.org/all/ZZTS0p1hdAchIbKp@heinlein.vulture-banana.ts.net/

Aspeed Tacoma uses a Nuvoton NPCT75X per commit 39d8a73c53 ("ARM: dts:
aspeed: tacoma: Add TPM").

phyGATE-Tauri uses an Infineon SLB9670:
https://lore.kernel.org/all/ab45c82485fa272f74adf560cbb58ee60cc42689.camel@phytec.de/

A single schema violation remains in am335x-moxa-uc-2100-common.dtsi
because it is unknown which chip is used on the board.  The devicetree's
author has been asked for clarification but has not responded so far:
https://lore.kernel.org/all/20231220090910.GA32182@wunner.de/

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Reviewed-by: Tao Ren <rentao.bupt@gmail.com>
Reviewed-by: Bruno Thomsen <bruno.thomsen@gmail.com>
2024-01-25 18:09:51 +01:00
Baochen Qiang
9d5f28c136 wifi: ath11k: fix connection failure due to unexpected peer delete
Currently ath11k_mac_op_unassign_vif_chanctx() deletes peer but
ath11k_mac_op_assign_vif_chanctx() doesn't create it. This results in
connection failure if MAC80211 calls drv_unassign_vif_chanctx() and
drv_assign_vif_chanctx() during AUTH and ASSOC, see below log:

[  102.372431] wlan0: authenticated
[  102.372585] ath11k_pci 0000:01:00.0: wlan0: disabling HT/VHT/HE as WMM/QoS is not supported by the AP
[  102.372593] ath11k_pci 0000:01:00.0: mac chanctx unassign ptr ffff895084638598 vdev_id 0
[  102.372808] ath11k_pci 0000:01:00.0: WMI vdev stop id 0x0
[  102.383114] ath11k_pci 0000:01:00.0: vdev stopped for vdev id 0
[  102.384689] ath11k_pci 0000:01:00.0: WMI peer delete vdev_id 0 peer_addr 20:e5:2a:21:c4:51
[  102.396676] ath11k_pci 0000:01:00.0: htt peer unmap vdev 0 peer 20:e5:2a:21:c4:51 id 3
[  102.396711] ath11k_pci 0000:01:00.0: peer delete resp for vdev id 0 addr 20:e5:2a:21:c4:51
[  102.396722] ath11k_pci 0000:01:00.0: mac removed peer 20:e5:2a:21:c4:51  vdev 0 after vdev stop
[  102.396780] ath11k_pci 0000:01:00.0: mac chanctx assign ptr ffff895084639c18 vdev_id 0
[  102.400628] wlan0: associate with 20:e5:2a:21:c4:51 (try 1/3)
[  102.508864] wlan0: associate with 20:e5:2a:21:c4:51 (try 2/3)
[  102.612815] wlan0: associate with 20:e5:2a:21:c4:51 (try 3/3)
[  102.720846] wlan0: association with 20:e5:2a:21:c4:51 timed out

The peer delete logic in ath11k_mac_op_unassign_vif_chanctx() is
introduced by commit b4a0f54156 ("ath11k: move peer delete after
vdev stop of station for QCA6390 and WCN6855") to fix firmware
crash issue caused by unexpected vdev stop/peer delete sequence.

Actually for a STA interface peer should be deleted in
ath11k_mac_op_sta_state() when STA's state changes from
IEEE80211_STA_NONE to IEEE80211_STA_NOTEXIST, which also coincides
with current peer creation design that peer is created during
IEEE80211_STA_NOTEXIST -> IEEE80211_STA_NONE transition. So move
peer delete back to ath11k_mac_op_sta_state(), also stop vdev before
deleting peer to fix the firmware crash issue mentioned there. In
this way the connection failure mentioned here is also fixed.

Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Tested-on: WCN6855 hw2.1 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1

Fixes: b4a0f54156 ("ath11k: move peer delete after vdev stop of station for QCA6390 and WCN6855")
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240123025700.2929-5-quic_bqiang@quicinc.com
2024-01-25 18:44:02 +02:00
Baochen Qiang
ce59902e56 wifi: ath11k: avoid forward declaration of ath11k_mac_start_vdev_delay()
Currently ath11k_mac_start_vdev_delay() needs a forward declaration because
it is defined after where it is called. Avoid this by re-arranging
ath11k_mac_station_add() and ath11k_mac_op_sta_state().

No functional changes. Compile tested only.

Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240123025700.2929-4-quic_bqiang@quicinc.com
2024-01-25 18:44:02 +02:00
Baochen Qiang
629642fa8b wifi: ath11k: rename ath11k_start_vdev_delay()
Rename ath11k_start_vdev_delay() as ath11k_mac_start_vdev_delay()
to follow naming convention.

Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Tested-on: WCN6855 hw2.1 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1

Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240123025700.2929-3-quic_bqiang@quicinc.com
2024-01-25 18:44:01 +02:00