mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-20 19:23:40 +00:00
158,374 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
7299cd48ae |
i2c-for-6.11-rc3
SMBusAlert handling in the I2C core gets two fixes. One to avoid an endless loop when scanning for handlers and one to make sure handlers are always called even if HW has broken behaviour. The I2C header gets a compilation fix is ACPI is enabled but I2C isn't. The testunit gets a rename in the code to match the documentation. Two fixes on the Qualcomm GENI I2C controller are cleaning up the error exit patch in the runtime_resume() function. The first is disabling the clock, the second disables the icc on the way out. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAma3P6MACgkQFA3kzBSg KbYO2Q//c0doXcDX3QG5yer5UiMewOwq8id9PsHzxG1YGH4OJXJF9ovzhgPF3+q2 Esn2vHz2ApgRvSkBJhw1cUgr93yfD7PpQmvJlQAWX3gkTmHNDG3FjDWl/pHjqsLq FIlO9wa/5XCgPk/UcVNXJ2klaSJDHv55wLVyji5pHCOZ0r5rTe+hZVI1eBDAEMS/ L/90D6tvjSU+UwepCkTj4TchorVvslFJtoMjCj/yLaa6hy7PGcndsOf/4eK/GNpZ G5i31YCiBBe4ZIigJvmEaoMvD4MGgPbN+c+nq/x9SQOj8p7RlxydlzY0tQRYDBOH j1guulaWQxmY4nccyc7Hwbnc2pu4le+xrhv6o7qZTqcqIuDw00azkKyv0g8mtueh l/uHaPFrc0QMdM7kJVb0HIDwvM9TbN8MWlsJsrBNzpHUfyL0Rt6ipIXZg9mCYDLs ItoH5MoAueauUW7vnfpY2mkvlPI72QkP6+Ld/6KSJEYJGG8Ah+wlvy51tKPKPXi1 Do1gVAfLI+bhlvWf1KxFMJziAapqOnpNcoO6VAsvUKsAzVtT98qvvZNyZb/0+dX5 4G4EdGKjQkHnMKPhfkiyYRLQc4CXp3MpBiDZ966YTxzfLiqnCJV3DYuGyhc8p04P rMWkmHIcXDmsYm95HGaTSymOtOcaYwpIzLyFxFaSIBUfmsiGUms= =M+Mo -----END PGP SIGNATURE----- Merge tag 'i2c-for-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: - Two fixes for SMBusAlert handling in the I2C core: one to avoid an endless loop when scanning for handlers and one to make sure handlers are always called even if HW has broken behaviour - I2C header build fix for when ACPI is enabled but I2C isn't - The testunit gets a rename in the code to match the documentation - Two fixes for the Qualcomm GENI I2C controller are cleaning up the error exit patch in the runtime_resume() function. The first is disabling the clock, the second disables the icc on the way out * tag 'i2c-for-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: testunit: match HostNotify test name with docs i2c: qcom-geni: Add missing geni_icc_disable in geni_i2c_runtime_resume i2c: qcom-geni: Add missing clk_disable_unprepare in geni_i2c_runtime_resume i2c: Fix conditional for substituting empty ACPI functions i2c: smbus: Send alert notifications to all devices if source not found i2c: smbus: Improve handling of stuck alerts |
||
|
Linus Torvalds
|
15833fea97 |
drm fixes for 6.11-rc3
client: - fix null ptr deref bridge: - connector: fix double free atomic: - fix async flip update panel: - document panel omap: - add config dependency tests: - fix gem shmem test drm buddy: - Add start address to trim function amdgpu: - DMCUB fix - Fix DET programming on some DCNs - DCC fixes - DCN 4.0.1 fixes - SMU 14.0.x update - MMHUB fix - DCN 3.1.4 fix - GC 12.0 fixes - Fix soft recovery error propogation - SDMA 7.0 fixes - DSC fix xe: - Fix off-by-one when processing RTP rules - Use dma_fence_chain_free in chain fence unused as a sync - Fix PL1 disable flow in xe_hwmon_power_max_write - Take ref to VM in delayed dump snapshot i915: - correct dual pps handling for MTL_PCH+ [display] - Adjust vma offset for framebuffer mmap offset [gem] - Fix Virtual Memory mapping boundaries calculation [gem] - Allow evicting to use the requested placement - Attempt to get pages without eviction first -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAma2dEcACgkQDHTzWXnE hr6LEhAAgUCbvhTdgJI+G6eZxXZhsgHZqhKM8epSYx/FUSBwjXqVEoC06APctN8i m7myrqZt38b5HHjDcxCUGQTjA76Q2KbQjL89LNKcrTlxh1N0svVhNV4cuLmEK/9u HhEkVtVbBNcSMIPPv0+mHLmrMFnbhv0wDMntwEN4alKMSQXd2LwClyfzvoalcm6K jN5R6nHTYon6K2pFRfwPmhL/v/7Y1X8Up0mWcpkgpdHixm34K6BEGvZu2zLI+oAZ 4NcI5xwrhvnTUKNI/o3q9HsWsMudAti2ldGQhbNn0lAuHjwcmqxvUXRXzGcE1oPt Avv469Ct3c43ox7EoOguFOR+nkWiB4eQK2tKLExLPYHjp3KNtTuSOtXEtMs0M6/y /m2lKwGFSoI4XVZ/YZRzBdBAsfTf4D3UMV+iHOq7fRn44/SbWOIAsAMzockwlapY MkJw2fjVifu6RUEMSgYDpYgTBRs9RmG1zkleAEQIhNeIooS75sVmPidC1O3zsw9w bTTEZ4eDGeWtv692yf6H/ktlo57pda2UIv+29TsnZ/8zBjeD2ZkpKciSdybug/6v iEyFieFPUDLQvMV5EWVoHzqHWHfJ3dxvGVi/z6SEb4XdJo1GL6d4GNbm6gDuQZIQ RLNehbE4jbTlmLt/zIW4leKnxdxg2D/fAwybljq2Ds5XjYyOIqQ= =cBta -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2024-08-10' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "Weekly regular fixes, mostly amdgpu with i915/xe having a few each, and then some misc bits across the board, seems about right for rc3 time. client: - fix null ptr deref bridge: - connector: fix double free atomic: - fix async flip update panel: - document panel omap: - add config dependency tests: - fix gem shmem test drm buddy: - Add start address to trim function amdgpu: - DMCUB fix - Fix DET programming on some DCNs - DCC fixes - DCN 4.0.1 fixes - SMU 14.0.x update - MMHUB fix - DCN 3.1.4 fix - GC 12.0 fixes - Fix soft recovery error propogation - SDMA 7.0 fixes - DSC fix xe: - Fix off-by-one when processing RTP rules - Use dma_fence_chain_free in chain fence unused as a sync - Fix PL1 disable flow in xe_hwmon_power_max_write - Take ref to VM in delayed dump snapshot i915: - correct dual pps handling for MTL_PCH+ [display] - Adjust vma offset for framebuffer mmap offset [gem] - Fix Virtual Memory mapping boundaries calculation [gem] - Allow evicting to use the requested placement - Attempt to get pages without eviction first" * tag 'drm-fixes-2024-08-10' of https://gitlab.freedesktop.org/drm/kernel: (31 commits) drm/xe: Take ref to VM in delayed snapshot drm/xe/hwmon: Fix PL1 disable flow in xe_hwmon_power_max_write drm/xe: Use dma_fence_chain_free in chain fence unused as a sync drm/xe/rtp: Fix off-by-one when processing rules drm/amdgpu: Add DCC GFX12 flag to enable address alignment drm/amdgpu: correct sdma7 max dw drm/amdgpu: Add address alignment support to DCC buffers drm/amd/display: Skip Recompute DSC Params if no Stream on Link drm/amdgpu: change non-dcc buffer copy configuration drm/amdgpu: Forward soft recovery errors to userspace drm/amdgpu: add golden setting for gc v12 drm/buddy: Add start address support to trim function drm/amd/display: Add missing program DET segment call to pipe init drm/amd/display: Add missing DCN314 to the DML Makefile drm/amdgpu: force to use legacy inv in mmhub drm/amd/pm: update powerplay structure on smu v14.0.2/3 drm/amd/display: Add missing mcache registers drm/amd/display: Add dcc propagation value drm/amd/display: Add missing DET segments programming drm/amd/display: Replace dm_execute_dmub_cmd with dc_wake_and_execute_dmub_cmd ... |
||
|
Linus Torvalds
|
afdab700f6 |
Fix for cpumask merge.
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEi8GdvG6xMhdgpu/4sUSA/TofvsgFAma1CvcACgkQsUSA/Tof vshhUgv9FFRwAuPFxo+O0LUJENQ+iBKhNRn73YrruJxqIMKir5sc85bwBI8Z9IMV nGc55DN/zNN0kYf+zQGp9FnDiV3LVVInOtag1vgOGEsfGVyARlZpxqCoUVHi3sW/ Dse5bdm7pWxFPQAI8HOUzFmEwzgUmRljjxBB/ty8PmGhmyzPI6FjdGVtcx5rxlie hc0a2v21PtbzeWGUyuETSaXvc0qKZdnbjpxSsB07o3QJ76gRjjQc40yi6CYFr4XI kTnDxIsDxVAn+dvAyT25dzdE3mQDga7XVzAZNBTSP6tqxfBX4t2qnZsb+5tqG2bK ucAVXC1Kahq0gp/xMRYx73cFgYsJ4mgnO+fQapSr05XhigDu/g4F25nLUY3KtH2B 0G7Lqseul3sOWkZ8qmrzJW/mArzzphAAZ2SBdjyCcKYT/mO3RyusifRpsFriovaQ XsXUitC/O0BtiyQsg3UaW94B1KsaMJGSN2nVBmWgbVLXbeHkKmIJhupk4ofOQKx2 zi27xv/N =GTzH -----END PGP SIGNATURE----- Merge tag 'bitmap-6.11-rc' of https://github.com/norov/linux Pull cpumask fix from Yury Norov: "Fix for cpumask merge" [ Mea culpa, this was my mismerge due to too much cut-and-paste - Linus ] * tag 'bitmap-6.11-rc' of https://github.com/norov/linux: cpumask: Fix crash on updating CPU enabled mask |
||
|
Linus Torvalds
|
146430a0c2 |
Probes fixes for v6.11-rc2:
- kprobes: Fix misusing str_has_prefix() parameter order to check symbol prefix correctly. - bpf: kprobe: remove unused declaring of bpf_kprobe_override. -----BEGIN PGP SIGNATURE----- iQFPBAABCgA5FiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAma2M6UbHG1hc2FtaS5o aXJhbWF0c3VAZ21haWwuY29tAAoJENv7B78FKz8bGkIH/3ldvZswD2Fl+XA7tvvC 7DJbeYBiYXDo1AqcpbC9dgoQL4EBZOoyXBMMks2von/Qekrq1wU8wQQTvFEfpz9m 7RzYYy8tKZa6/RzHf+vfM8yDCMgka3C4NlFyVaohIBOXDKpIhx1cfvmXixPx1Q9S 9IEdqxWdMrA5FPZH6ks13s+yHqQoAvyN40cmDL9bVETHe4vH4oMABfBjppUzlRcz C9fLv7Aw3GTmkwX8mQYeHRG4sntUcqSjn2Ik1uvWizq2yYAIMe7RAbHXP/Wvl01h p6U8kSb/Q7nFIdF5cHJy/XMH/2wb/1MtqPzXeNrGGhHgnejDPS+0GRJzk1CDr9sc ur0= =/tVN -----END PGP SIGNATURE----- Merge tag 'probes-fixes-v6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull kprobe fixes from Masami Hiramatsu: - Fix misusing str_has_prefix() parameter order to check symbol prefix correctly - bpf: remove unused declaring of bpf_kprobe_override * tag 'probes-fixes-v6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: kprobes: Fix to check symbol prefixes correctly bpf: kprobe: remove unused declaring of bpf_kprobe_override |
||
|
Linus Torvalds
|
377773dd6b |
sound fixes for 6.11-rc3
A collection of lots of small changes, almost all device-specific. - A series of fixes for ASoC Qualcomm stuff - Various fixes for Cirrus ASoC and HD-audio codecs - A few AMD ASoC quirks and usual HD-audio quirks - Other misc fixes, including a long-time regression in USB-audio -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAma12FIOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE8Daw/+LVolRiJn8e6YS5aLs/a3i1HRsg2flhCjAyoo 62C2HrDH0Q2oZE9jzNIqiTYFeWUMdWMubSZc1+jRbeBbnB9bqtTemnKkmGLAnbLS 0NUgC9E3xnwpR/eu6HARV9A/SZUPFRtt+wbRkC68YkJjoTV0XOQFJs1YnyWDkSoe 6pEfTm0cv8sz10ZCJRQEXEFhP6woKIeOhOnNVnNEGJwCQtK5csnajtCaNVwedHSE dAg5Jc48R7H+cfLZPkv/xwWLJVLA2cSrHuqtVGHViKPej80u0tAGdHy+B9k3Hlvf cScA7fjbVGhum5abmzSTjMvo8k62kyRabIltTnitjM3so4HBOUN7CIgB6pI7UwbA GwCt+9PX310G5vhzTJrbOSH3dvBFwD/o/FpYmghvAawrn9kXSu5OrMv2bVbp0Pk9 O4pJJqUOZtncB+WoScaYpioeH2MJAAqbbv3qtpoSUsMBYs4Bl6qccaEVMAyqya8Y tGWmVOKotZ2G16qXoWoItOLbPrz2y0ye4wGAynwpotreRVTqDOjcWi6qJrB/IGon TFu8nkovZrBsvnGdTBGsNIdHJsBdGuN5AQI0moDnqQCgnBlcUo7W0P6Pus4izke5 7EK4wEbqo7GTVktv77cT5HaioaVydXGAWIpbzLrlB/N4/uEU/w1NjuXZNOAWU6a9 Chf9zbI= =BLE9 -----END PGP SIGNATURE----- Merge tag 'sound-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of lots of small changes, almost all device-specific: - A series of fixes for ASoC Qualcomm stuff - Various fixes for Cirrus ASoC and HD-audio codecs - A few AMD ASoC quirks and usual HD-audio quirks - Other misc fixes, including a long-time regression in USB-audio" * tag 'sound-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (39 commits) ASoC: cs35l56: Patch CS35L56_IRQ1_MASK_18 to the default value ASoC: meson: axg-fifo: fix irq scheduling issue with PREEMPT_RT MAINTAINERS: Update Cirrus Logic parts to linux-sound mailing list ASoC: dt-bindings: qcom,wcd939x: Correct reset GPIO polarity in example ASoC: dt-bindings: qcom,wcd938x: Correct reset GPIO polarity in example ASoC: dt-bindings: qcom,wcd934x: Correct reset GPIO polarity in example ASoC: dt-bindings: qcom,wcd937x: Correct reset GPIO polarity in example ASoC: amd: yc: Add quirk entry for OMEN by HP Gaming Laptop 16-n0xxx ASoC: codecs: ES8326: button detect issue ASoC: amd: yc: Support mic on Lenovo Thinkpad E14 Gen 6 ALSA: usb-audio: Re-add ScratchAmp quirk entries ALSA: hda/realtek: Add Framework Laptop 13 (Intel Core Ultra) to quirks ALSA: hda/hdmi: Yet more pin fix for HP EliteDesk 800 G4 ALSA: hda: Add HP MP9 G4 Retail System AMS to force connect list ASoC: cs35l56: Handle OTP read latency over SoundWire ASoC: codecs: lpass-macro: fix missing codec version ALSA: line6: Fix racy access to midibuf ASoC: cs-amp-lib: Fix NULL pointer crash if efi.get_variable is NULL ASoC: cs35l56: Stop creating ALSA controls for firmware coefficients ASoC: wm_adsp: Add control_add callback and export wm_adsp_control_add() ... |
||
Wolfram Sang
|
01a620d491 |
Two fixes on the Qualcomm GENI I2C controller are cleaning up the
error exit patch in the runtime_resume() function. The first is disabling the clock, the second disables the icc on the way out. -----BEGIN PGP SIGNATURE----- iIwEABYIADQWIQScDfrjQa34uOld1VLaeAVmJtMtbgUCZrXywhYcYW5kaS5zaHl0 aUBrZXJuZWwub3JnAAoJENp4BWYm0y1uCIUA/RxdoEAZoTr8md6iXGAuRtGwzWSf 6klGWwiEeYJae2U/AQCXLeRtiU3JRfRT2kmE9rUK00e8b5xu9UYAtURDgyOyAA== =q4T9 -----END PGP SIGNATURE----- Merge tag 'i2c-host-fixes-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current Two fixes on the Qualcomm GENI I2C controller are cleaning up the error exit patch in the runtime_resume() function. The first is disabling the clock, the second disables the icc on the way out. |
||
Takashi Iwai
|
d3e82ced46 |
ASoC: Fixes for v6.11
Quite a lot of fixes have come in since the merge window, there's some repetitive fixes over the Qualcomm drivers increasing the patch count, along with a large batch of fixes from Cirrus. We also have some quirks and some individual fixes. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAma1PWoACgkQJNaLcl1U h9BWNgf+PMiOLGbC57S4FRI0Ve05jGbfX5HTFAsgCy0D1TnjJTt8XM8fAqkDux1f fvcjRVpaIrBIu9XY2vtC35C6XcHBcB7WsgiIF+pFCe9vwZy1avB+lA0vCogyM1Fv ToK/ssVWUnjKl2ClJ2faBhyYivleXZoTCSSXYOu3NL6owC8jWXPe9zMlfBGGkqUV bIz6hQCJPhAm7j0H07zvT/ItwoWsvPRiHPkHbzHp7tb8rH09m4JWAseufQ+HSIRj QzQ4u/S0HEt/e2fV+TFqfBgZzHIaKhx8uUnIhvCTGhz+42a+niyiV9du987IaLqW QmL5YDASem7UnlTil+mpaQBy5k/NIQ== =P4XX -----END PGP SIGNATURE----- Merge tag 'asoc-fix-v6.11-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.11 Quite a lot of fixes have come in since the merge window, there's some repetitive fixes over the Qualcomm drivers increasing the patch count, along with a large batch of fixes from Cirrus. We also have some quirks and some individual fixes. |
||
Dave Airlie
|
a507e750a1 |
amd-drm-fixes-6.11-2024-08-08:
amdgpu: - DMCUB fix - Fix DET programming on some DCNs - DCC fixes - DCN 4.0.1 fixes - SMU 14.0.x update - MMHUB fix - DCN 3.1.4 fix - GC 12.0 fixes - Fix soft recovery error propogation - SDMA 7.0 fixes - DSC fix drm buddy: - Add start address to trim function -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQgO5Idg2tXNTSZAr293/aFa7yZ2AUCZrTr/gAKCRC93/aFa7yZ 2LMPAQClXYWzfTczbOOnjCjTjjCPGhO1D69GxsJz/R5lKr+QhwD/TAbEquz2hXJk aI0oa9S2LDguZnrAl0srlZppagZKgww= =BC3+ -----END PGP SIGNATURE----- Merge tag 'amd-drm-fixes-6.11-2024-08-08' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.11-2024-08-08: amdgpu: - DMCUB fix - Fix DET programming on some DCNs - DCC fixes - DCN 4.0.1 fixes - SMU 14.0.x update - MMHUB fix - DCN 3.1.4 fix - GC 12.0 fixes - Fix soft recovery error propogation - SDMA 7.0 fixes - DSC fix drm buddy: - Add start address to trim function Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240808161134.1227671-1-alexander.deucher@amd.com |
||
|
Linus Torvalds
|
ee9a43b7cf |
Including fixes from bluetooth.
Current release - regressions:
- eth: bnxt_en: fix memory out-of-bounds in bnxt_fill_hw_rss_tbl()
on older chips
Current release - new code bugs:
- ethtool: fix off-by-one error / kdoc contradicting the code
for max RSS context IDs
- Bluetooth: hci_qca:
- QCA6390: fix support on non-DT platforms
- QCA6390: don't call pwrseq_power_off() twice
- fix a NULL-pointer derefence at shutdown
- eth: ice: fix incorrect assigns of FEC counters
Previous releases - regressions:
- mptcp: fix handling endpoints with both 'signal' and 'subflow'
flags set
- virtio-net: fix changing ring count when vq IRQ coalescing not
supported
- eth: gve: fix use of netif_carrier_ok() during reconfig / reset
Previous releases - always broken:
- eth: idpf: fix bugs in queue re-allocation on reconfig / reset
- ethtool: fix context creation with no parameters
Misc:
- linkwatch: use system_unbound_wq to ease RTNL contention
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=bKTC
-----END PGP SIGNATURE-----
Merge tag 'net-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bluetooth.
Current release - regressions:
- eth: bnxt_en: fix memory out-of-bounds in bnxt_fill_hw_rss_tbl() on
older chips
Current release - new code bugs:
- ethtool: fix off-by-one error / kdoc contradicting the code for max
RSS context IDs
- Bluetooth: hci_qca:
- QCA6390: fix support on non-DT platforms
- QCA6390: don't call pwrseq_power_off() twice
- fix a NULL-pointer derefence at shutdown
- eth: ice: fix incorrect assigns of FEC counters
Previous releases - regressions:
- mptcp: fix handling endpoints with both 'signal' and 'subflow'
flags set
- virtio-net: fix changing ring count when vq IRQ coalescing not
supported
- eth: gve: fix use of netif_carrier_ok() during reconfig / reset
Previous releases - always broken:
- eth: idpf: fix bugs in queue re-allocation on reconfig / reset
- ethtool: fix context creation with no parameters
Misc:
- linkwatch: use system_unbound_wq to ease RTNL contention"
* tag 'net-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (41 commits)
net: dsa: microchip: disable EEE for KSZ8567/KSZ9567/KSZ9896/KSZ9897.
ethtool: Fix context creation with no parameters
net: ethtool: fix off-by-one error in max RSS context IDs
net: pse-pd: tps23881: include missing bitfield.h header
net: fec: Stop PPS on driver remove
net: bcmgenet: Properly overlay PHY and MAC Wake-on-LAN capabilities
l2tp: fix lockdep splat
net: stmmac: dwmac4: fix PCS duplex mode decode
idpf: fix UAFs when destroying the queues
idpf: fix memleak in vport interrupt configuration
idpf: fix memory leaks and crashes while performing a soft reset
bnxt_en : Fix memory out-of-bounds in bnxt_fill_hw_rss_tbl()
net: dsa: bcm_sf2: Fix a possible memory leak in bcm_sf2_mdio_register()
net/smc: add the max value of fallback reason count
Bluetooth: hci_sync: avoid dup filtering when passive scanning with adv monitor
Bluetooth: l2cap: always unlock channel in l2cap_conless_channel()
Bluetooth: hci_qca: fix a NULL-pointer derefence at shutdown
Bluetooth: hci_qca: fix QCA6390 support on non-DT platforms
Bluetooth: hci_qca: don't call pwrseq_power_off() twice for QCA6390
ice: Fix incorrect assigns of FEC counts
...
|
||
Gavin Shan
|
5819e464a1 |
cpumask: Fix crash on updating CPU enabled mask
The CPU enabled mask instead of the CPU possible mask should be used
by set_cpu_enabled(). Otherwise, we run into crash due to write to
the read-only CPU possible mask when vCPU is hot added on ARM64.
(qemu) device_add host-arm-cpu,id=cpu1,socket-id=1
Unable to handle kernel write to read-only memory at virtual address ffff800080fa7190
:
Call trace:
register_cpu+0x1a4/0x2e8
arch_register_cpu+0x84/0xd8
acpi_processor_add+0x480/0x5b0
acpi_bus_attach+0x1c4/0x300
acpi_dev_for_one_check+0x3c/0x50
device_for_each_child+0x68/0xc8
acpi_dev_for_each_child+0x48/0x80
acpi_bus_attach+0x84/0x300
acpi_bus_scan+0x74/0x220
acpi_scan_rescan_bus+0x54/0x88
acpi_device_hotplug+0x208/0x478
acpi_hotplug_work_fn+0x2c/0x50
process_one_work+0x15c/0x3c0
worker_thread+0x2ec/0x400
kthread+0x120/0x130
ret_from_fork+0x10/0x20
Fix it by passing the CPU enabled mask instead of the CPU possible
mask to set_cpu_enabled().
Fixes:
|
||
Edward Cree
|
b54de55990 |
net: ethtool: fix off-by-one error in max RSS context IDs
Both ethtool_ops.rxfh_max_context_id and the default value used when
it's not specified are supposed to be exclusive maxima (the former
is documented as such; the latter, U32_MAX, cannot be used as an ID
since it equals ETH_RXFH_CONTEXT_ALLOC), but xa_alloc() expects an
inclusive maximum.
Subtract one from 'limit' to produce an inclusive maximum, and pass
that to xa_alloc().
Increase bnxt's max by one to prevent a (very minor) regression, as
BNXT_MAX_ETH_RSS_CTX is an inclusive max. This is safe since bnxt
is not actually hard-limited; BNXT_MAX_ETH_RSS_CTX is just a
leftover from old driver code that managed context IDs itself.
Rename rxfh_max_context_id to rxfh_max_num_contexts to make its
semantics (hopefully) more obvious.
Fixes:
|
||
Jianhui Zhou
|
58f7e4d7ba |
ring-buffer: Remove unused function ring_buffer_nr_pages()
Because ring_buffer_nr_pages() is not an inline function and user accesses buffer->buffers[cpu]->nr_pages directly, the function ring_buffer_nr_pages is removed. Signed-off-by: Jianhui Zhou <912460177@qq.com> Link: https://lore.kernel.org/tencent_F4A7E9AB337F44E0F4B858D07D19EF460708@qq.com Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> |
||
Arunpravin Paneer Selvam
|
d507ae0dc8 |
drm/buddy: Add start address support to trim function
- Add a new start parameter in trim function to specify exact
address from where to start the trimming. This would help us
in situations like if drivers would like to do address alignment
for specific requirements.
- Add a new flag DRM_BUDDY_TRIM_DISABLE. Drivers can use this
flag to disable the allocator trimming part. This patch enables
the drivers control trimming and they can do it themselves
based on the application requirements.
v1:(Matthew)
- check new_start alignment with min chunk_size
- use range_overflows()
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit
|
||
Steven Rostedt
|
6e2fdceffd |
tracing: Use refcount for trace_event_file reference counter
Instead of using an atomic counter for the trace_event_file reference counter, use the refcount interface. It has various checks to make sure the reference counting is correct, and will warn if it detects an error (like refcount_inc() on '0'). Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Link: https://lore.kernel.org/20240726144208.687cce24@rorschach.local.home Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> |
||
Richard Fitzgerald
|
e42066df07 |
ASoC: cs35l56: Handle OTP read latency over SoundWire
Use the late-read buffer in the CS35L56 SoundWire interface to
read OTP memory.
The OTP memory has a longer access latency than chip registers
and cannot guarantee to return the data value in the SoundWire
control response if the bus clock is >4.8 MHz. The Cirrus
SoundWire peripheral IP exposes the bridge-to-bus read buffer
and status bits. For a read from OTP the bridge status bits are
polled to wait for the OTP data to be loaded into the read buffer
and the data is then read from there.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes:
|
||
Menglong Dong
|
0e8b53979a |
bpf: kprobe: remove unused declaring of bpf_kprobe_override
After the commit |
||
Tetsuo Handa
|
b88f55389a |
profiling: remove profile=sleep support
The kernel sleep profile is no longer working due to a recursive locking bug introduced by commit |
||
|
Richard Fitzgerald
|
f17c06c660 |
i2c: Fix conditional for substituting empty ACPI functions
Add IS_ENABLED(CONFIG_I2C) to the conditional around a bunch of ACPI functions. The conditional around these functions depended only on CONFIG_ACPI. But the functions are implemented in I2C core, so are only present if CONFIG_I2C is enabled. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> |
||
|
Linus Torvalds
|
defaf1a211 |
SCSI fixes on 20240803
One core change that reverts the double message print patch in sd.c (it was causing regressions on embedded systems). The rest are driver fixes in ufs, mpt3sas and mpi3mr. Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZq6lOSYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishbahAQCAOzIU tVtzYqnIaD3ACKJshPYHHUfq89W5tAlU/N3dVwEAp2h3iZV3BNHhTtzEsFwf8giX Q/srm1jHTyviB/rM1Yw= =qK7K -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "One core change that reverts the double message print patch in sd.c (it was causing regressions on embedded systems). The rest are driver fixes in ufs, mpt3sas and mpi3mr" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: exynos: Don't resume FMP when crypto support is disabled scsi: mpt3sas: Avoid IOMMU page faults on REPORT ZONES scsi: mpi3mr: Avoid IOMMU page faults on REPORT ZONES scsi: ufs: core: Do not set link to OFF state while waking up from hibernation scsi: Revert "scsi: sd: Do not repeat the starting disk message" scsi: ufs: core: Fix deadlock during RTC update scsi: ufs: core: Bypass quick recovery if force reset is needed scsi: ufs: core: Check LSDBS cap when !mcq |
||
|
Linus Torvalds
|
b6547e5486 |
runtime constants: deal with old decrepit linkers
The runtime constants linker script depended on documented linker behavior [1]: "If an output section’s name is the same as the input section’s name and is representable as a C identifier, then the linker will automatically PROVIDE two symbols: __start_SECNAME and __stop_SECNAME, where SECNAME is the name of the section. These indicate the start address and end address of the output section respectively" to just automatically define the symbol names for the bounds of the runtime constant arrays. It turns out that this isn't actually something we can rely on, with old linkers not generating these automatic symbols. It looks to have been introduced in binutils-2.29 back in 2017, and we still support building with versions all the way back to binutils-2.25 (from 2015). And yes, Oleg actually seems to be using such ancient versions of binutils. So instead of depending on the implicit symbols from "section names match and are representable C identifiers", just do this all manually. It's not like it causes us any extra pain, we already have to do that for all the other sections that we use that often have special characters in them. Reported-and-tested-by: Oleg Nesterov <oleg@redhat.com> Link: https://sourceware.org/binutils/docs/ld/Input-Section-Example.html [1] Link: https://lore.kernel.org/all/20240802114518.GA20924@redhat.com/ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
725d410fac |
* fix latent bug in how usage of large pages is determined for
confidential VMs
* fix "underline too short" in docs
* eliminate log spam from limited APIC timer periods
* disallow pre-faulting of memory before SEV-SNP VMs are initialized
* delay clearing and encrypting private memory until it is added to
guest page tables
* this change also enables another small cleanup: the checks in
SNP_LAUNCH_UPDATE that limit it to non-populated, private pages
can now be moved in the common kvm_gmem_populate() function
* fix compilation error that the RISC-V merge introduced in selftests
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmatCoMUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroMUmgf9FwuSypOyZeZM4DKpNoMdaDQGVBn2
nTUYDJdiggmUNWA5MenqKtZ5N7G79iDO5HNDOUGBXn33f78EimDxsSC+Xfy54RNF
SwEUZxQR/y81xOF2LIzfisWkNY+4Bf9fDALUbAlOj/O0E/YHDO9gk+ZNnvdHkWMe
72euiii1xlIV/+Snq7QQZU2UiUNalIfN0wCtPRYG9RGbG+yF2ksm01QU3aE8Q2uu
aSN3/DxfiFmKPEP5YQ1qXyntpQ8hA1WfONuUUhmgBgZlSdPS93nyL7y030QDzhgn
/JayovN14I3S73rLcepmw3Jx4vTltX1QJA+JqBoKBv/gXJQ8ZCqyLzqrvQ==
=ExK2
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm updates from Paolo Bonzini:
"The bulk of the changes here is a largish change to guest_memfd,
delaying the clearing and encryption of guest-private pages until they
are actually added to guest page tables. This started as "let's make
it impossible to misuse the API" for SEV-SNP; but then it ballooned a
bit.
The new logic is generally simpler and more ready for hugepage support
in guest_memfd.
Summary:
- fix latent bug in how usage of large pages is determined for
confidential VMs
- fix "underline too short" in docs
- eliminate log spam from limited APIC timer periods
- disallow pre-faulting of memory before SEV-SNP VMs are initialized
- delay clearing and encrypting private memory until it is added to
guest page tables
- this change also enables another small cleanup: the checks in
SNP_LAUNCH_UPDATE that limit it to non-populated, private pages can
now be moved in the common kvm_gmem_populate() function
- fix compilation error that the RISC-V merge introduced in selftests"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86/mmu: fix determination of max NPT mapping level for private pages
KVM: riscv: selftests: Fix compile error
KVM: guest_memfd: abstract how prepared folios are recorded
KVM: guest_memfd: let kvm_gmem_populate() operate only on private gfns
KVM: extend kvm_range_has_memory_attributes() to check subset of attributes
KVM: cleanup and add shortcuts to kvm_range_has_memory_attributes()
KVM: guest_memfd: move check for already-populated page to common code
KVM: remove kvm_arch_gmem_prepare_needed()
KVM: guest_memfd: make kvm_gmem_prepare_folio() operate on a single struct kvm
KVM: guest_memfd: delay kvm_gmem_prepare_folio() until the memory is passed to the guest
KVM: guest_memfd: return locked folio from __kvm_gmem_get_pfn
KVM: rename CONFIG_HAVE_KVM_GMEM_* to CONFIG_HAVE_KVM_ARCH_GMEM_*
KVM: guest_memfd: do not go through struct page
KVM: guest_memfd: delay folio_mark_uptodate() until after successful preparation
KVM: guest_memfd: return folio from __kvm_gmem_get_pfn()
KVM: x86: disallow pre-fault for SNP VMs before initialization
KVM: Documentation: Fix title underline too short warning
KVM: x86: Eliminate log spam from limited APIC timer periods
|
||
Paolo Bonzini
|
1773014a97 |
* fix latent bug in how usage of large pages is determined for
confidential VMs * fix "underline too short" in docs * eliminate log spam from limited APIC timer periods * disallow pre-faulting of memory before SEV-SNP VMs are initialized * delay clearing and encrypting private memory until it is added to guest page tables * this change also enables another small cleanup: the checks in SNP_LAUNCH_UPDATE that limit it to non-populated, private pages can now be moved in the common kvm_gmem_populate() function -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmar0uEUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroMf9Af9EZ0k0HHltM+iUSqKW+hcfnyjRSlh MI2m8ZFF4Ra4a/H2CYWbUZSZd6U2TGQoy0cz8vN12uiaaRFSXHAzkoy1zhJGYujq ljCUx46Ovo6DDfA1ve9jPdHQNOKWy6Js8yheP+i58Pau1u9fWTewfvWnrwkMgnfD lkrSfnWhw7aBy7jTSd8KflRU/IugP2/ApsIhrjZZ9sFGncAwPBbb8NL/u5tI/l6f VDp1in5a5gk2PhVRVzvINUxNzhcyuQ0wC07N+B4H+3U0NLg4CwiTBJr/yz0OOWz6 ThA20/fLTrs5jc2f5APk1EjGT8pqeMJYydI2FdqafSfY0PcTZJtXvzgdSw== =CwzF -----END PGP SIGNATURE----- Merge branch 'kvm-fixes' into HEAD * fix latent bug in how usage of large pages is determined for confidential VMs * fix "underline too short" in docs * eliminate log spam from limited APIC timer periods * disallow pre-faulting of memory before SEV-SNP VMs are initialized * delay clearing and encrypting private memory until it is added to guest page tables * this change also enables another small cleanup: the checks in SNP_LAUNCH_UPDATE that limit it to non-populated, private pages can now be moved in the common kvm_gmem_populate() function |
||
|
Linus Torvalds
|
948752d2e0 |
RISC-V Fixes for 6.11-rc2
* A fix to avoid dropping some of the internal pseudo-extensions, which breaks *envcfg dependency parsing. * The kernel entry address is now aligned in purgatory, which avoids a misaligned load that can lead to crash on systems that don't support misaligned accesses early in boot. * The FW_SFENCE_VMA_RECEIVED perf event was duplicated in a handful of perf JSON configurations, one of them been updated to FW_SFENCE_VMA_ASID_SENT. * The starfive cache driver is now restricted to 64-bit systems, as it isn't 32-bit clean. * A fix for to avoid aliasing legacy-mode perf counters with software perf counters. * VM_FAULT_SIGSEGV is now handled in the page fault code. * A fix for stalls during CPU hotplug due to IPIs being disabled. * A fix for memblock bounds checking. This manifests as a crash on systems with discontinuous memory maps that have regions that don't fit in the linear map. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmas/qwTHHBhbG1lckBk YWJiZWx0LmNvbQAKCRAuExnzX7sYiWp7EACDcorcihBG8uSsX//GKJPjkiGIbZkT MIMN3yqIzJuSftxpvgVxpyq2MFKYy7BK/75sK+4VoQpoCJEtdxbdh0JUqck/Nrgj Kn0hxWy7RO6Rp9ggf9dTdca64Tdxh32Eegpum3E46zuhYQBMcNze4z4NsOXs6ems 254ww8+v7V5R7FGsxm1PG4Hs3soxZ9FPdWE69ndxmjr9N5FFkchk5YbV8AgKYtSJ sfu5Q+68zh58GVZhn0usug0fHNgVzdvwy3PIBDGD58hqIDAs9WlF80MiW3sESTIe PrJcAFBU4tHp+8h+OMaKw2xfybrZpNmqobx7dED34PJu0R4+Uvz7MUKMMPUJeB+q 7UOZokjF2Hvd5VsAeTc1PisvzVsWkWpkzJqZmdaTr2m8J4m5z7/nby+ZcXmoOlVz JiMDgrkM4KIziq++9bYbBfcxsS9dMsvNtEQAHByL/zdVfAFTvWUMUmAgg27C3K9Z QbHfbpxqQ/pEu4CsRUIx4GnkEKnWPLuGovnYboGmC3BCDwQkkV8H0tcEhJtWMKte 6h+vvKBX2POS4l8467ElmcTRv5Cfpi/dmhZrC9SHHQhNF5OiHHM2CmSEOKS1bUPj e4+k/QGmVQOAJGRRPkpD+DFMhHT/jhvbYV4kDXr/h9AKJQ2eWRGMSOMaPJ/X311N R5W1yiJilIhXuQ== =K52W -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A fix to avoid dropping some of the internal pseudo-extensions, which breaks *envcfg dependency parsing - The kernel entry address is now aligned in purgatory, which avoids a misaligned load that can lead to crash on systems that don't support misaligned accesses early in boot - The FW_SFENCE_VMA_RECEIVED perf event was duplicated in a handful of perf JSON configurations, one of them been updated to FW_SFENCE_VMA_ASID_SENT - The starfive cache driver is now restricted to 64-bit systems, as it isn't 32-bit clean - A fix for to avoid aliasing legacy-mode perf counters with software perf counters - VM_FAULT_SIGSEGV is now handled in the page fault code - A fix for stalls during CPU hotplug due to IPIs being disabled - A fix for memblock bounds checking. This manifests as a crash on systems with discontinuous memory maps that have regions that don't fit in the linear map * tag 'riscv-for-linus-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Fix linear mapping checks for non-contiguous memory regions RISC-V: Enable the IPI before workqueue_online_cpu() riscv/mm: Add handling for VM_FAULT_SIGSEGV in mm_fault_error() perf: riscv: Fix selecting counters in legacy mode cache: StarFive: Require a 64-bit system perf arch events: Fix duplicate RISC-V SBI firmware event name riscv/purgatory: align riscv_kernel_entry riscv: cpufeature: Do not drop Linux-internal extensions |
||
|
Linus Torvalds
|
29ccb40f2b |
asm-generic: fixes for 6.11
These are three important bug fixes for the cross-architecture tree, fixing a regression with the new syscall.tbl file, the inconsistent numbering for the new uretprobe syscall and a bug with iowrite64be on alpha. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmas3bQACgkQYKtH/8kJ Uicf5xAAhNJuljx11D1WuMq5tT+tKHGTGzHZnQr1S2cNqo26Voeqm1ChaWT5U8Cg DBg+uSs5xj9aqdw7D/NVreCX/+JoxasJe6caqJhXqXOuMp8/GHIDaFAQV0SGw6Qy uwAzkRlz9RDZLFROZHoP+UsNr7X5Fv7C8i7Hpq2NusFnpHZTqDoUFas+g3LFy+Ex K/+y8nw1f6W5ZRl64LH1rBGFPWw2xSu/busghR9HjYXyc9sIQbMxq+14KbNuK8FK RTxzjUlmUDjX/Vcv7CW+C16mzQl04o4cFFK6xwGUxUaFYhWZHywkdfVvf35gYzCt Gv3LUn75pVjHOX7rQQcmBKSdHc6wGx1ZmV5vrAABO5c/docsMXdjUSWw2fOOmiB4 JNNuGRK1CCfckpjMdJEXyUrchzI6W9mzqLZAShhNA0T9XnDhR7oekoFWwbDWiCyO oFPpjYZEtZdD0IdBC5bxhK2ES7HLuidiUL017+ZSSRIgAD9vQrXt2hTPYUmNJEC6 YRsdOXm/tU3RrU/oKqzTnjW6fv7jZSAgND8TFEZFKGXrpjCipKqkrxyqNk3uiHMn YPEIXsBAeIPcTJGArkuyTRn2bGg2qW2NkmUze7cWkPfaj8P+Ljf9EQ54I533f94R Qm9G6d4c9ZmJg0h4YZ+WhPPXtTvf22Xdfp/56q8M52U/ThvTBuI= =0iyr -----END PGP SIGNATURE----- Merge tag 'asm-generic-fixes-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic fixes from Arnd Bergmann: "These are three important bug fixes for the cross-architecture tree, fixing a regression with the new syscall.tbl file, the inconsistent numbering for the new uretprobe syscall and a bug with iowrite64be on alpha" * tag 'asm-generic-fixes-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: syscalls: fix syscall macros for newfstat/newfstatat uretprobe: change syscall number, again alpha: fix ioread64be()/iowrite64be() helpers |
||
|
Linus Torvalds
|
6b779f8a86 |
sound fixes for 6.11-rc2
A small collection of fixes: - Revert of FireWire changes that caused a long-time regression - Another long-time regression fix for AMD HDMI - MIDI2 UMP fixes - HD-audio Conexant codec fixes and a qurik -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmaslGMOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE8cXw/+MXYSGLdac8hALz3hxYBqVDo1Lr4NBJar6d8/ 1sngToZa3hb74uwvRctJ/+7bMV6/kIh76cwk+rM8PNSVtidivuTzlcASg8k1DMDq Zqxtba7UE8iC94BInu+GyVRlvYqQ41EwrFNu89oldlffYg+WInLVUe/genMf6NjT PycaFnxsmW1XTBXFqAEJqjNI9VkCyG3/6veOOtKJRPM+yTwjdH2tXGrgdXtVG47e lI10CxT6BFdBG7pmqVejOAMXVSJFKfGpLoyzlIiMr3NR4/qNhzMcQ092qX25CkHu 37MzVXuxlHZFAlk9S28P+ReLRiTc2SdTGDA3zCnkex9kMOF9P8LbMN5gmY7m/6pa Wpq3U5sO/S9peaBtuR1ryGTqkt0jG9aXbRYVuaFMGQu8BVaERj6KEOoYcAeWGxiZ cZHhg4YDqgBExDhU2fPoLwTu1fRlm0RYwW+aiuaXIOXezPfph1M/pTnZR0FhDtd0 BzCSLSaDPV/mWQM8ql8QzHjkHdb3SLhaGiBlQC0U9X5DA1J2KTtpXibG9+tzPQGx 7naXLqswq33gLvWW1SpzhGPODBPRrddFsTRBrg2TlX6cywVmB/ylAl1f6EeZiKyA UWG5lMmXfB4jyDqUJC0mlVl/DQcsRsaChh+NdLeubfaGn8OBPEIDzzHM7GDjPHTQ CXTIxzI= =tMqd -----END PGP SIGNATURE----- Merge tag 'sound-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A small collection of fixes: - Revert of FireWire changes that caused a long-time regression - Another long-time regression fix for AMD HDMI - MIDI2 UMP fixes - HD-audio Conexant codec fixes and a quirk" * tag 'sound-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda: Conditionally use snooping for AMD HDMI ALSA: usb-audio: Correct surround channels in UAC1 channel map ALSA: seq: ump: Explicitly reset RPN with Null RPN ALSA: seq: ump: Transmit RPN/NRPN message at each MSB/LSB data reception ALSA: seq: ump: Use the common RPN/bank conversion context ALSA: ump: Explicitly reset RPN with Null RPN ALSA: ump: Transmit RPN/NRPN message at each MSB/LSB data reception Revert "ALSA: firewire-lib: operate for period elapse event in process context" Revert "ALSA: firewire-lib: obsolete workqueue for period update" ALSA: hda/realtek: Add quirk for Acer Aspire E5-574G ALSA: seq: ump: Optimize conversions from SysEx to UMP ALSA: hda/conexant: Mute speakers at suspend / shutdown ALSA: hda/generic: Add a helper to mute speakers at suspend/shutdown ALSA: hda: conexant: Fix headset auto detect fail in the polling mode |
||
Arnd Bergmann
|
54233a4254 |
uretprobe: change syscall number, again
Despite multiple attempts to get the syscall number assignment right for the newly added uretprobe syscall, we ended up with a bit of a mess: - The number is defined as 467 based on the assumption that the xattrat family of syscalls would use 463 through 466, but those did not make it into 6.11. - The include/uapi/asm-generic/unistd.h file still lists the number 463, but the new scripts/syscall.tbl that was supposed to have the same data lists 467 instead as the number for arc, arm64, csky, hexagon, loongarch, nios2, openrisc and riscv. None of these architectures actually provide a uretprobe syscall. - All the other architectures (powerpc, arm, mips, ...) don't list this syscall at all. There are two ways to make it consistent again: either list it with the same syscall number on all architectures, or only list it on x86 but not in scripts/syscall.tbl and asm-generic/unistd.h. Based on the most recent discussion, it seems like we won't need it anywhere else, so just remove the inconsistent assignment and instead move the x86 number to the next available one in the architecture specific range, which is 335. Fixes: |
||
Charles Keepax
|
c8a132e2e0 |
ASoC: soc-component: Add new snd_soc_component_get_kcontrol() helpers
Add new helper functions snd_soc_component_get_kcontrol() and snd_soc_component_get_kcontrol_locked() that returns a kcontrol by name, but will factor in the components name_prefix, to handle situations where multiple components are present with the same controls. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20240802105734.2309788-3-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Linus Torvalds
|
183d46ff42 |
Including fixes from wireless, bleutooth, BPF and netfilter.
Current release - regressions:
- core: drop bad gso csum_start and offset in virtio_net_hdr
- wifi: mt76: fix null pointer access in mt792x_mac_link_bss_remove
- eth: tun: add missing bpf_net_ctx_clear() in do_xdp_generic()
- phy: aquantia: only poll GLOBAL_CFG regs on aqr113, aqr113c and aqr115c
Current release - new code bugs:
- smc: prevent UAF in inet_create()
- bluetooth: btmtk: fix kernel crash when entering btmtk_usb_suspend
- eth: bnxt: reject unsupported hash functions
Previous releases - regressions:
- sched: act_ct: take care of padding in struct zones_ht_key
- netfilter: fix null-ptr-deref in iptable_nat_table_init().
- tcp: adjust clamping window for applications specifying SO_RCVBUF
Previous releases - always broken:
- ethtool: rss: small fixes to spec and GET
- mptcp:
- fix signal endpoint re-add
- pm: fix backup support in signal endpoints
- wifi: ath12k: fix soft lockup on suspend
- eth: bnxt_en: fix RSS logic in __bnxt_reserve_rings()
- eth: ice: fix AF_XDP ZC timeout and concurrency issues
- eth: mlx5:
- fix missing lock on sync reset reload
- fix error handling in irq_pool_request_irq
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=z53B
-----END PGP SIGNATURE-----
Merge tag 'net-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from wireless, bleutooth, BPF and netfilter.
Current release - regressions:
- core: drop bad gso csum_start and offset in virtio_net_hdr
- wifi: mt76: fix null pointer access in mt792x_mac_link_bss_remove
- eth: tun: add missing bpf_net_ctx_clear() in do_xdp_generic()
- phy: aquantia: only poll GLOBAL_CFG regs on aqr113, aqr113c and
aqr115c
Current release - new code bugs:
- smc: prevent UAF in inet_create()
- bluetooth: btmtk: fix kernel crash when entering btmtk_usb_suspend
- eth: bnxt: reject unsupported hash functions
Previous releases - regressions:
- sched: act_ct: take care of padding in struct zones_ht_key
- netfilter: fix null-ptr-deref in iptable_nat_table_init().
- tcp: adjust clamping window for applications specifying SO_RCVBUF
Previous releases - always broken:
- ethtool: rss: small fixes to spec and GET
- mptcp:
- fix signal endpoint re-add
- pm: fix backup support in signal endpoints
- wifi: ath12k: fix soft lockup on suspend
- eth: bnxt_en: fix RSS logic in __bnxt_reserve_rings()
- eth: ice: fix AF_XDP ZC timeout and concurrency issues
- eth: mlx5:
- fix missing lock on sync reset reload
- fix error handling in irq_pool_request_irq"
* tag 'net-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (76 commits)
mptcp: fix duplicate data handling
mptcp: fix bad RCVPRUNED mib accounting
ipv6: fix ndisc_is_useropt() handling for PIO
igc: Fix double reset adapter triggered from a single taprio cmd
net: MAINTAINERS: Demote Qualcomm IPA to "maintained"
net: wan: fsl_qmc_hdlc: Discard received CRC
net: wan: fsl_qmc_hdlc: Convert carrier_lock spinlock to a mutex
net/mlx5e: Add a check for the return value from mlx5_port_set_eth_ptys
net/mlx5e: Fix CT entry update leaks of modify header context
net/mlx5e: Require mlx5 tc classifier action support for IPsec prio capability
net/mlx5: Fix missing lock on sync reset reload
net/mlx5: Lag, don't use the hardcoded value of the first port
net/mlx5: DR, Fix 'stack guard page was hit' error in dr_rule
net/mlx5: Fix error handling in irq_pool_request_irq
net/mlx5: Always drain health in shutdown callback
net: Add skbuff.h to MAINTAINERS
r8169: don't increment tx_dropped in case of NETDEV_TX_BUSY
netfilter: iptables: Fix potential null-ptr-deref in ip6table_nat_table_init().
netfilter: iptables: Fix null-ptr-deref in iptable_nat_table_init().
net: drop bad gso csum_start and offset in virtio_net_hdr
...
|
||
Nick Hu
|
3908ba2e0b |
RISC-V: Enable the IPI before workqueue_online_cpu()
Sometimes the hotplug cpu stalls at the arch_cpu_idle() for a while after
workqueue_online_cpu(). When cpu stalls at the idle loop, the reschedule
IPI is pending. However the enable bit is not enabled yet so the cpu stalls
at WFI until watchdog timeout. Therefore enable the IPI before the
workqueue_online_cpu() to fix the issue.
Fixes:
|
||
|
Linus Torvalds
|
21b136cc63 |
minmax: fix up min3() and max3() too
David Laight pointed out that we should deal with the min3() and max3() mess too, which still does excessive expansion. And our current macros are actually rather broken. In particular, the macros did this: #define min3(x, y, z) min((typeof(x))min(x, y), z) #define max3(x, y, z) max((typeof(x))max(x, y), z) and that not only is a nested expansion of possibly very complex arguments with all that involves, the typing with that "typeof()" cast is completely wrong. For example, imagine what happens in max3() if 'x' happens to be a 'unsigned char', but 'y' and 'z' are 'unsigned long'. The types are compatible, and there's no warning - but the result is just random garbage. No, I don't think we've ever hit that issue in practice, but since we now have sane infrastructure for doing this right, let's just use it. It fixes any excessive expansion, and also avoids these kinds of broken type issues. Requested-by: David Laight <David.Laight@aculab.com> Acked-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Takashi Iwai
|
e6ce8a28c7 |
ALSA: ump: Transmit RPN/NRPN message at each MSB/LSB data reception
The UMP 1.1 spec says that an RPN/NRPN should be sent when one of the following occurs: * a CC 38 is received * a subsequent CC 6 is received * a CC 98, 99, 100, and 101 is received, indicating the last RPN/NRPN message has ended and a new one has started That said, we should send a partial data even if it's not fully filled. Let's change the UMP conversion helper code to follow that rule. Link: https://patch.msgid.link/20240731130528.12600-2-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
|
Linus Torvalds
|
e4fc196f5b |
for-6.11-rc1-tag
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmapmOQACgkQxWXV+ddt WDsXVhAAi4X+xt3o4jcN3IAu08JCQAAyXnFWC3lvn7sqYjSrcccI6ZT4/gAbHss+ qrifakRGoYQ7fAjYBmhw48HqPmHtI2OQjIUDaIqHQOS68aXShBo9HiE460HRY4GT QV/KT0w37E2/R0EDR9gyjLq3ZA3/raxN1n+LNCFhRWmtsAEZrk4XzsADWb05YkIq 1QBa92DzEhVpd04X8YHIYBgRidWbcYST6xhoWdyL9VZ1pzZsISq5LH67D4f/J1KU gXNf+ZnF9DXsQnptJrMsjhx61seJ2F0/vozFZ+l6SjRr0jeysmrJI0dxqQc/hUga gbLmdha6ztKdn03JOIL+lfdZYzICFl/2fekSWI2SNcag+TYszACjlFOyHusOgKsa 3qQwzVB699FheWO5nrOOvOtgq0ZqGsrIvhIXLhA7/bVpNavPnUB7IQCcs8n89ImQ hUIebfX1FZnYXTrB6Hhm92LUb0lyLSlW1we3SSmaAMiy1TiXHG7hO2G/sIbOPAJC 5VzdHf0DEjzEdjmTrGOV7JBfy5JmMK56oN8viZS95p70DYxNGvEOhLs/8n5twpri MWV8GElcOjjC+KnGnUH72spsnEKONpdzyccG9kiZEgkEi4csgHSxrkSmAehYD6i6 MFYk+i7jvZ1VsbOulmdGOLbHS7whxi9pWb/CT3KKF1Ei5/v07bU= =JdOX -----END PGP SIGNATURE----- Merge tag 'for-6.11-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: - fix regression in extent map rework when handling insertion of overlapping compressed extent - fix unexpected file length when appending to a file using direct io and buffer not faulted in - in zoned mode, fix accounting of unusable space when flipping read-only block group back to read-write - fix page locking when COWing an inline range, assertion failure found by syzbot - fix calculation of space info in debugging print - tree-checker, add validation of data reference item - fix a few -Wmaybe-uninitialized build warnings * tag 'for-6.11-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: initialize location to fix -Wmaybe-uninitialized in btrfs_lookup_dentry() btrfs: fix corruption after buffer fault in during direct IO append write btrfs: zoned: fix zone_unusable accounting on making block group read-write again btrfs: do not subtract delalloc from avail bytes btrfs: make cow_file_range_inline() honor locked_page on error btrfs: fix corrupt read due to bad offset of a compressed extent map btrfs: tree-checker: validate dref root and objectid |
||
Willem de Bruijn
|
89add40066 |
net: drop bad gso csum_start and offset in virtio_net_hdr
Tighten csum_start and csum_offset checks in virtio_net_hdr_to_skb for GSO packets. The function already checks that a checksum requested with VIRTIO_NET_HDR_F_NEEDS_CSUM is in skb linear. But for GSO packets this might not hold for segs after segmentation. Syzkaller demonstrated to reach this warning in skb_checksum_help offset = skb_checksum_start_offset(skb); ret = -EINVAL; if (WARN_ON_ONCE(offset >= skb_headlen(skb))) By injecting a TSO packet: WARNING: CPU: 1 PID: 3539 at net/core/dev.c:3284 skb_checksum_help+0x3d0/0x5b0 ip_do_fragment+0x209/0x1b20 net/ipv4/ip_output.c:774 ip_finish_output_gso net/ipv4/ip_output.c:279 [inline] __ip_finish_output+0x2bd/0x4b0 net/ipv4/ip_output.c:301 iptunnel_xmit+0x50c/0x930 net/ipv4/ip_tunnel_core.c:82 ip_tunnel_xmit+0x2296/0x2c70 net/ipv4/ip_tunnel.c:813 __gre_xmit net/ipv4/ip_gre.c:469 [inline] ipgre_xmit+0x759/0xa60 net/ipv4/ip_gre.c:661 __netdev_start_xmit include/linux/netdevice.h:4850 [inline] netdev_start_xmit include/linux/netdevice.h:4864 [inline] xmit_one net/core/dev.c:3595 [inline] dev_hard_start_xmit+0x261/0x8c0 net/core/dev.c:3611 __dev_queue_xmit+0x1b97/0x3c90 net/core/dev.c:4261 packet_snd net/packet/af_packet.c:3073 [inline] The geometry of the bad input packet at tcp_gso_segment: [ 52.003050][ T8403] skb len=12202 headroom=244 headlen=12093 tailroom=0 [ 52.003050][ T8403] mac=(168,24) mac_len=24 net=(192,52) trans=244 [ 52.003050][ T8403] shinfo(txflags=0 nr_frags=1 gso(size=1552 type=3 segs=0)) [ 52.003050][ T8403] csum(0x60000c7 start=199 offset=1536 ip_summed=3 complete_sw=0 valid=0 level=0) Mitigate with stricter input validation. csum_offset: for GSO packets, deduce the correct value from gso_type. This is already done for USO. Extend it to TSO. Let UFO be: udp[46]_ufo_fragment ignores these fields and always computes the checksum in software. csum_start: finding the real offset requires parsing to the transport header. Do not add a parser, use existing segmentation parsing. Thanks to SKB_GSO_DODGY, that also catches bad packets that are hw offloaded. Again test both TSO and USO. Do not test UFO for the above reason, and do not test UDP tunnel offload. GSO packet are almost always CHECKSUM_PARTIAL. USO packets may be CHECKSUM_NONE since commit |
||
|
Linus Torvalds
|
22f5468731 |
minmax: improve macro expansion and type checking
This clarifies the rules for min()/max()/clamp() type checking and makes
them a much more efficient macro expansion.
In particular, we now look at the type and range of the inputs to see
whether they work together, generating a mask of acceptable comparisons,
and then just verifying that the inputs have a shared case:
- an expression with a signed type can be used for
(1) signed comparisons
(2) unsigned comparisons if it is statically known to have a
non-negative value
- an expression with an unsigned type can be used for
(3) unsigned comparison
(4) signed comparisons if the type is smaller than 'int' and thus
the C integer promotion rules will make it signed anyway
Here rule (1) and (3) are obvious, and rule (2) is important in order to
allow obvious trivial constants to be used together with unsigned
values.
Rule (4) is not necessarily a good idea, but matches what we used to do,
and we have extant cases of this situation in the kernel. Notably with
bcachefs having an expression like
min(bch2_bucket_sectors_dirty(a), ca->mi.bucket_size)
where bch2_bucket_sectors_dirty() returns an 's64', and
'ca->mi.bucket_size' is of type 'u16'.
Technically that bcachefs comparison is clearly sensible on a C type
level, because the 'u16' will go through the normal C integer promotion,
and become 'int', and then we're comparing two signed values and
everything looks sane.
However, it's not entirely clear that a 'min(s64,u16)' operation makes a
lot of conceptual sense, and it's possible that we will remove rule (4).
After all, the _reason_ we have these complicated type checks is exactly
that the C type promotion rules are not very intuitive.
But at least for now the rule is in place for backwards compatibility.
Also note that rule (2) existed before, but is hugely relaxed by this
commit. It used to be true only for the simplest compile-time
non-negative integer constants. The new macro model will allow cases
where the compiler can trivially see that an expression is non-negative
even if it isn't necessarily a constant.
For example, the amdgpu driver does
min_t(size_t, sizeof(fru_info->serial), pia[addr] & 0x3F));
because our old 'min()' macro would see that 'pia[addr] & 0x3F' is of
type 'int' and clearly not a C constant expression, so doing a 'min()'
with a 'size_t' is a signedness violation.
Our new 'min()' macro still sees that 'pia[addr] & 0x3F' is of type
'int', but is smart enough to also see that it is clearly non-negative,
and thus would allow that case without any complaints.
Cc: Arnd Bergmann <arnd@kernel.org>
Cc: David Laight <David.Laight@aculab.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
Matthieu Baerts (NGI0)
|
b6a66e521a |
mptcp: sched: check both directions for backup
The 'mptcp_subflow_context' structure has two items related to the
backup flags:
- 'backup': the subflow has been marked as backup by the other peer
- 'request_bkup': the backup flag has been set by the host
Before this patch, the scheduler was only looking at the 'backup' flag.
That can make sense in some cases, but it looks like that's not what we
wanted for the general use, because either the path-manager was setting
both of them when sending an MP_PRIO, or the receiver was duplicating
the 'backup' flag in the subflow request.
Note that the use of these two flags in the path-manager are going to be
fixed in the next commits, but this change here is needed not to modify
the behaviour.
Fixes:
|
||
Martin K. Petersen
|
7c632fc3ce |
Merge branch '6.11/scsi-queue' into 6.11/scsi-fixes
Pull outstanding commits from 6.11 queue into fixes. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
||
|
Linus Torvalds
|
10826505f5 |
virtio: fixes
This fixes 3 issues:
- prevent admin commands on one VF blocking another:
prevents a bad VF from blocking a good one, as well
as fixing a scalability issue with large # of VFs
- correctly return error on command failure on octeon:
currently if any commands fail we treat it as success
- fix modpost warning when building virtio_dma_buf:
harmless, but the fix is trivial
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-----BEGIN PGP SIGNATURE-----
iQFCBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmajTPEPHG1zdEByZWRo
YXQuY29tAAoJECgfDbjSjVRposcH90Gjchks1cqznVEGiH/FRzclYeK2VZKZDR/A
EVfoe+vnSgCO1vAx0fla6Db2IR/FM81jBFolfwpCKhA4W/vbczeUTop2/kAM+JQD
uP+yjQ0xpEIqVBp+tpUVuekiGGxfJd1Ky3jCp6kYf7TPbQ50+BczCUd3YBnZ7YtY
WHNod1wpxTDj66bvHPBxb3dnAcHsVUHWmB8kpgFQMsd6CNVk9mvA9WIj9UgIfbj1
/PNyETZRyqEjwl8/A11LdTqcUeZKm5PJjB7FfWc/ZfJOqtRpP/9848ESVvlgPjMd
I4YSN5E5rLjv1R1ErTKfgiq5R82JJv6WhzqxdbhhlKb+TJaTDQ==
=wH2A
-----END PGP SIGNATURE-----
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fixes from Michael Tsirkin:
"The biggest thing here is the adminq change - but it looks like the
only way to avoid headq blocking causing indefinite stalls.
This fixes three issues:
- Prevent admin commands on one VF blocking another.
This prevents a bad VF from blocking a good one, as well as fixing
a scalability issue with large # of VFs
- Correctly return error on command failure on octeon. We used to
treat failed commands as a success.
- Fix modpost warning when building virtio_dma_buf. Harmless, but the
fix is trivial"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
virtio_pci_modern: remove admin queue serialization lock
virtio_pci_modern: use completion instead of busy loop to wait on admin cmd result
virtio_pci_modern: pass cmd as an identification token
virtio_pci_modern: create admin queue of queried size
virtio: create admin queues alongside other virtqueues
virtio_pci: pass vq info as an argument to vp_setup_vq()
virtio: push out code to vp_avq_index()
virtio_pci_modern: treat vp_dev->admin_vq.info.vq pointer as static
virtio_pci: introduce vector allocation fallback for slow path virtqueues
virtio_pci: pass vector policy enum to vp_find_one_vq_msix()
virtio_pci: pass vector policy enum to vp_find_vqs_msix()
virtio_pci: simplify vp_request_msix_vectors() call a bit
virtio_pci: push out single vq find code to vp_find_one_vq_msix()
vdpa/octeon_ep: Fix error code in octep_process_mbox()
virtio: add missing MODULE_DESCRIPTION() macro
|
||
|
Linus Torvalds
|
2accfdb7ef |
profiling: attempt to remove per-cpu profile flip buffer
This is the really old legacy kernel profiling code, which has long since been obviated by "real profiling" (ie 'prof' and company), and mainly remains as a source of syzbot reports. There are anecdotal reports that people still use it for boot-time profiling, but it's unlikely that such use would care about the old NUMA optimizations in this code from 2004 (commit ad02973d42: "profile: 512x Altix timer interrupt livelock fix" in the BK import archive at [1]) So in order to head off future syzbot reports, let's try to simplify this code and get rid of the per-cpu profile buffers that are quite a large portion of the complexity footprint of this thing (including CPU hotplug callbacks etc). It's unlikely anybody will actually notice, or possibly, as Thomas put it: "Only people who indulge in nostalgia will notice :)". That said, if it turns out that this code is actually actively used by somebody, we can always revert this removal. Thus the "attempt" in the summary line. [ Note: in a small nod to "the profiling code can cause NUMA problems", this also removes the "increment the last entry in the profiling array on any unknown hits" logic. That would account any program counter in a module to that single counter location, and might exacerbate any NUMA cacheline bouncing issues ] Link: https://lore.kernel.org/all/CAHk-=wgs52BxT4Zjmjz8aNvHWKxf5_ThBY4bYL1Y6CTaNL2dTw@mail.gmail.com/ Link: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git [1] Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
Naohiro Aota
|
8cd44dd1d1 |
btrfs: zoned: fix zone_unusable accounting on making block group read-write again
When btrfs makes a block group read-only, it adds all free regions in the
block group to space_info->bytes_readonly. That free space excludes
reserved and pinned regions. OTOH, when btrfs makes the block group
read-write again, it moves all the unused regions into the block group's
zone_unusable. That unused region includes reserved and pinned regions.
As a result, it counts too much zone_unusable bytes.
Fortunately (or unfortunately), having erroneous zone_unusable does not
affect the calculation of space_info->bytes_readonly, because free
space (num_bytes in btrfs_dec_block_group_ro) calculation is done based on
the erroneous zone_unusable and it reduces the num_bytes just to cancel the
error.
This behavior can be easily discovered by adding a WARN_ON to check e.g,
"bg->pinned > 0" in btrfs_dec_block_group_ro(), and running fstests test
case like btrfs/282.
Fix it by properly considering pinned and reserved in
btrfs_dec_block_group_ro(). Also, add a WARN_ON and introduce
btrfs_space_info_update_bytes_zone_unusable() to catch a similar mistake.
Fixes:
|
||
|
Linus Torvalds
|
dc1c8034e3 |
minmax: simplify min()/max()/clamp() implementation
Now that we no longer have any C constant expression contexts (ie array size declarations or static initializers) that use min() or max(), we can simpify the implementation by not having to worry about the result staying as a C constant expression. So now we can unconditionally just use temporary variables of the right type, and get rid of the excessive expansion that used to come from the use of __builtin_choose_expr(__is_constexpr(...), .. to pick the specialized code for constant expressions. Another expansion simplification is to pass the temporary variables (in addition to the original expression) to our __types_ok() macro. That may superficially look like it complicates the macro, but when we only want the type of the expression, expanding the temporary variable names is much simpler and smaller than expanding the potentially complicated original expression. As a result, on my machine, doing a $ time make drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.i goes from real 0m16.621s user 0m15.360s sys 0m1.221s to real 0m2.532s user 0m2.091s sys 0m0.452s because the token expansion goes down dramatically. In particular, the longest line expansion (which was line 71 of that 'ia_css_ynr.host.c' file) shrinks from 23,338kB (yes, 23MB for one single line) to "just" 1,444kB (now "only" 1.4MB). And yes, that line is still the line from hell, because it's doing multiple levels of "min()/max()" expansion thanks to some of them being hidden inside the uDIGIT_FITTING() macro. Lorenzo has a nice cleanup patch that makes that driver use inline functions instead of macros for sDIGIT_FITTING() and uDIGIT_FITTING(), which will fix that line once and for all, but the 16-fold reduction in this case does show why we need to simplify these helpers. Cc: David Laight <David.Laight@aculab.com> Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
1a251f52cf |
minmax: make generic MIN() and MAX() macros available everywhere
This just standardizes the use of MIN() and MAX() macros, with the very traditional semantics. The goal is to use these for C constant expressions and for top-level / static initializers, and so be able to simplify the min()/max() macros. These macro names were used by various kernel code - they are very traditional, after all - and all such users have been fixed up, with a few different approaches: - trivial duplicated macro definitions have been removed Note that 'trivial' here means that it's obviously kernel code that already included all the major kernel headers, and thus gets the new generic MIN/MAX macros automatically. - non-trivial duplicated macro definitions are guarded with #ifndef This is the "yes, they define their own versions, but no, the include situation is not entirely obvious, and maybe they don't get the generic version automatically" case. - strange use case #1 A couple of drivers decided that the way they want to describe their versioning is with #define MAJ 1 #define MIN 2 #define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) which adds zero value and I just did my Alexander the Great impersonation, and rewrote that pointless Gordian knot as #define DRV_VERSION "1.2" instead. - strange use case #2 A couple of drivers thought that it's a good idea to have a random 'MIN' or 'MAX' define for a value or index into a table, rather than the traditional macro that takes arguments. These values were re-written as C enum's instead. The new function-line macros only expand when followed by an open parenthesis, and thus don't clash with enum use. Happily, there weren't really all that many of these cases, and a lot of users already had the pattern of using '#ifndef' guarding (or in one case just using '#undef MIN') before defining their own private version that does the same thing. I left such cases alone. Cc: David Laight <David.Laight@aculab.com> Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
017fa3e891 |
minmax: simplify and clarify min_t()/max_t() implementation
This simplifies the min_t() and max_t() macros by no longer making them work in the context of a C constant expression. That means that you can no longer use them for static initializers or for array sizes in type definitions, but there were only a couple of such uses, and all of them were converted (famous last words) to use MIN_T/MAX_T instead. Cc: David Laight <David.Laight@aculab.com> Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
e62f81bbd2 |
CXL for v6.11 merge window
New Changes:
- Refactor to a common struct for DRAM and general media CXL events
- Add abstract distance calculation support for CXL
- Add CXL maturity map documentation to detail current state of CXL enabling
- Add warning on mixed CXL VH and RCH/RCD hierachy to inform unsupported config
- Replace ENXIO with EBUSY for inject poison limit reached via debugfs
- Replace ENXIO with EBUSY for inject poison cxl-test support
- XOR math fixup for DPA to SPA translation. Current math works for MODULO arithmetic
where HPA==SPA, however not for XOR decode.
- Move pci config read in cxl_dvsec_rr_decode() to avoid unnecessary acess
Fixes:
- Add a fix to address race condition in CXL memory hotplug notifier
- Add missing MODULE_DESCRIPTION() for CXL modules
- Fix incorrect vendor debug UUID define
-----BEGIN PGP SIGNATURE-----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=HaEG
-----END PGP SIGNATURE-----
Merge tag 'cxl-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull CXL updates from Dave Jiang:
"Core:
- A CXL maturity map has been added to the documentation to detail
the current state of CXL enabling.
It provides the status of the current state of various CXL features
to inform current and future contributors of where things are and
which areas need contribution.
- A notifier handler has been added in order for a newly created CXL
memory region to trigger the abstract distance metrics calculation.
This should bring parity for CXL memory to the same level vs
hotplugged DRAM for NUMA abstract distance calculation. The
abstract distance reflects relative performance used for memory
tiering handling.
- An addition for XOR math has been added to address the CXL DPA to
SPA translation.
CXL address translation did not support address interleave math
with XOR prior to this change.
Fixes:
- Fix to address race condition in the CXL memory hotplug notifier
- Add missing MODULE_DESCRIPTION() for CXL modules
- Fix incorrect vendor debug UUID define
Misc:
- A warning has been added to inform users of an unsupported
configuration when mixing CXL VH and RCH/RCD hierarchies
- The ENXIO error code has been replaced with EBUSY for inject poison
limit reached via debugfs and cxl-test support
- Moving the PCI config read in cxl_dvsec_rr_decode() to avoid
unnecessary PCI config reads
- A refactor to a common struct for DRAM and general media CXL
events"
* tag 'cxl-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/core/pci: Move reading of control register to immediately before usage
cxl: Remove defunct code calculating host bridge target positions
cxl/region: Verify target positions using the ordered target list
cxl: Restore XOR'd position bits during address translation
cxl/core: Fold cxl_trace_hpa() into cxl_dpa_to_hpa()
cxl/test: Replace ENXIO with EBUSY for inject poison limit reached
cxl/memdev: Replace ENXIO with EBUSY for inject poison limit reached
cxl/acpi: Warn on mixed CXL VH and RCH/RCD Hierarchy
cxl/core: Fix incorrect vendor debug UUID define
Documentation: CXL Maturity Map
cxl/region: Simplify cxl_region_nid()
cxl/region: Support to calculate memory tier abstract distance
cxl/region: Fix a race condition in memory hotplug notifier
cxl: add missing MODULE_DESCRIPTION() macros
cxl/events: Use a common struct for DRAM and General Media events
|
||
|
Linus Torvalds
|
6342649c33 |
block-6.11-20240726
-----BEGIN PGP SIGNATURE-----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=Ci8Z
-----END PGP SIGNATURE-----
Merge tag 'block-6.11-20240726' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- Fix request without payloads cleanup (Leon)
- Use new protection information format (Francis)
- Improved debug message for lost pci link (Bart)
- Another apst quirk (Wang)
- Use appropriate sysfs api for printing chars (Markus)
- ublk async device deletion fix (Ming)
- drbd kerneldoc fixups (Simon)
- Fix deadlock between sd removal and release (Yang)
* tag 'block-6.11-20240726' of git://git.kernel.dk/linux:
nvme-pci: add missing condition check for existence of mapped data
ublk: fix UBLK_CMD_DEL_DEV_ASYNC handling
block: fix deadlock between sd_remove & sd_release
drbd: Add peer_device to Kernel doc
nvme-core: choose PIF from QPIF if QPIFS supports and PIF is QTYPE
nvme-pci: Fix the instructions for disabling power management
nvme: remove redundant bdev local variable
nvme-fabrics: Use seq_putc() in __nvmf_concat_opt_tokens()
nvme/pci: Add APST quirk for Lenovo N60z laptop
|
||
|
Linus Torvalds
|
8c93074743 |
io_uring-6.11-20240726
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmajvJcQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpge7D/42t/Rx6pSLPJXtYcChVQNrctaXyqv4bbnB QuIhAsVjaR76Z8A9dkL+9AkIrScfODv1U42PFWAxDoe51XG25U519tlzrzf1Phwd NryBd28svgiuutfMi5UGTH2UCuXxS9RzEJDp76BhfZFavVd+ggPSQeZQ8Sy5pA2Z 0lzF6rI9lXkt1yiZyjaisPR6J0UhSM8OU/PFjI7B1cMFBzDSKK6B74zdEDcCKqi0 CdkkxdmHTn2fTR9FN4VhIRryS/2obzDTBd9Jg2DfZf/umQgDQ6A0ihcIq2vehTW3 AfLxftnyBeKrzpWqcgC8QhQHeXV91WtPItq21Dd70YSRttHJ+lecPYM24ZVQQLA5 Hqea0b6PSHxZXdNSRZaY9gjdcHVGdT8kykcNfD8PhOrhYEExAeKe7q/olIKsNANo pfxf1hs6cUY64zRCVMnaTKk/UZXWo73h7yVIAEgPmoo6ajAlrfUUn6FO8IV3jXgb oa5MNbcAboyfZT0Y0OlBvU1/tWupLknO2UG8lGUoKIGVH8FGEL/sAOJF1ICi3+cI 0O0MJfUu0bky8N2G/3/U7cgEEE836hac0IRAntv3vh1W1Fy5DnYSPUvj2FjPKVou Ct4XY8EPXFEwXT9Zj5lxHMIAvNw1RhakVoTv4wtz5RE+EL5XvQIRHMzxtsi0sc3X NRrUmPRo9g== =lUXx -----END PGP SIGNATURE----- Merge tag 'io_uring-6.11-20240726' of git://git.kernel.dk/linux Pull io_uring fixes from Jens Axboe: - Fix a syzbot issue for the msg ring cache added in this release. No ill effects from this one, but it did make KMSAN unhappy (me) - Sanitize the NAPI timeout handling, by unifying the value handling into all ktime_t rather than converting back and forth (Pavel) - Fail NAPI registration for IOPOLL rings, it's not supported (Pavel) - Fix a theoretical issue with ring polling and cancelations (Pavel) - Various little cleanups and fixes (Pavel) * tag 'io_uring-6.11-20240726' of git://git.kernel.dk/linux: io_uring/napi: pass ktime to io_napi_adjust_timeout io_uring/napi: use ktime in busy polling io_uring/msg_ring: fix uninitialized use of target_req->flags io_uring: align iowq and task request error handling io_uring: kill REQ_F_CANCEL_SEQ io_uring: simplify io_uring_cmd return io_uring: fix io_match_task must_hold io_uring: don't allow netpolling with SETUP_IOPOLL io_uring: tighten task exit cancellations |
||
|
Linus Torvalds
|
910bfc26d1 |
Rust changes for v6.11
The highlight is the establishment of a minimum version for the Rust toolchain, including 'rustc' (and bundled tools) and 'bindgen'. The initial minimum will be the pinned version we currently have, i.e. we are just widening the allowed versions. That covers 3 stable Rust releases: 1.78.0, 1.79.0, 1.80.0 (getting released tomorrow), plus beta, plus nightly. This should already be enough for kernel developers in distributions that provide recent Rust compiler versions routinely, such as Arch Linux, Debian Unstable (outside the freeze period), Fedora Linux, Gentoo Linux (especially the testing channel), Nix (unstable) and openSUSE Slowroll and Tumbleweed. In addition, the kernel is now being built-tested by Rust's pre-merge CI. That is, every change that is attempting to land into the Rust compiler is tested against the kernel, and it is merged only if it passes. Similarly, the bindgen tool has agreed to build the kernel in their CI too. Thus, with the pre-merge CI in place, both projects hope to avoid unintentional changes to Rust that break the kernel. This means that, in general, apart from intentional changes on their side (that we will need to workaround conditionally on our side), the upcoming Rust compiler versions should generally work. In addition, the Rust project has proposed getting the kernel into stable Rust (at least solving the main blockers) as one of its three flagship goals for 2024H2 [1]. I would like to thank Niko, Sid, Emilio et al. for their help promoting the collaboration between Rust and the kernel. [1] https://rust-lang.github.io/rust-project-goals/2024h2/index.html#flagship-goals Toolchain and infrastructure: - Support several Rust toolchain versions. - Support several bindgen versions. - Remove 'cargo' requirement and simplify 'rusttest', thanks to 'alloc' having been dropped last cycle. - Provide proper error reporting for the 'rust-analyzer' target. 'kernel' crate: - Add 'uaccess' module with a safe userspace pointers abstraction. - Add 'page' module with a 'struct page' abstraction. - Support more complex generics in workqueue's 'impl_has_work!' macro. 'macros' crate: - Add 'firmware' field support to the 'module!' macro. - Improve 'module!' macro documentation. Documentation: - Provide instructions on what packages should be installed to build the kernel in some popular Linux distributions. - Introduce the new kernel.org LLVM+Rust toolchains. - Explain '#[no_std]'. And a few other small bits. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPjU5OPd5QIZ9jqqOGXyLc2htIW0FAmahqRUACgkQGXyLc2ht IW0xbA/6A26b14LjvmFBJU6LZb0ey1BCbK9cOWtd6K6f/uWp108WAIdA/+gHgOGU I6rW8nXk3af078lHRqv0ihMDUks/1mz5wyxEXoZ/mVvRJbzH9TsHN7cSP2fr4H14 8rES4esr2XBlu9OdgDFb/o7jequ7PE0+WQDapV6eAhWQlBC6AI+ShyX26pWcB5gv 8O4mE59Up51d21L8apVh+pnEgBsCsu7c68pUMbrk2k4sHVvnRti4iLoVlemf4X80 Di9hyi8iN/MvWMdfq+hCIufUIbcWde07HcCbLjQlkJv0sc20V+UIGUx4EOUasOTY ugUyzhlFNGPxJYayAZAb8KJtQZhSbGZ+R244Z/CoV2RMlEw9LxSCpyzHr1nalOLT 01gqZh6+gIFyPm6F0ORsetcV6yzdvUcGTjx1vuEJ9qqeKG/gc/VqFOcmCPaT7y8K nTOMg6zY3mzaqTn1iBebid7INzXJN7ha9dk1TkDv47BNZAic51d3L0hQFXuDrEuu MxVIPTAPKJSaQTCh0jrLxLJ649v/98OP0urYqlVeKuTeovupETxCsBTVtjjjsv+w ZomqEO+JWuf7hjG0RLuCwi/IvWpUFpEdOal4qfHbKLOAOn7zxV/WrG675HcRKbw5 Zkr/0Q44fwbZWd2b/svTO1qOKaYV7oL0utVOdUb2KX05K71NNVo= =8PYF -----END PGP SIGNATURE----- Merge tag 'rust-6.11' of https://github.com/Rust-for-Linux/linux Pull Rust updates from Miguel Ojeda: "The highlight is the establishment of a minimum version for the Rust toolchain, including 'rustc' (and bundled tools) and 'bindgen'. The initial minimum will be the pinned version we currently have, i.e. we are just widening the allowed versions. That covers three stable Rust releases: 1.78.0, 1.79.0, 1.80.0 (getting released tomorrow), plus beta, plus nightly. This should already be enough for kernel developers in distributions that provide recent Rust compiler versions routinely, such as Arch Linux, Debian Unstable (outside the freeze period), Fedora Linux, Gentoo Linux (especially the testing channel), Nix (unstable) and openSUSE Slowroll and Tumbleweed. In addition, the kernel is now being built-tested by Rust's pre-merge CI. That is, every change that is attempting to land into the Rust compiler is tested against the kernel, and it is merged only if it passes. Similarly, the bindgen tool has agreed to build the kernel in their CI too. Thus, with the pre-merge CI in place, both projects hope to avoid unintentional changes to Rust that break the kernel. This means that, in general, apart from intentional changes on their side (that we will need to workaround conditionally on our side), the upcoming Rust compiler versions should generally work. In addition, the Rust project has proposed getting the kernel into stable Rust (at least solving the main blockers) as one of its three flagship goals for 2024H2 [1]. I would like to thank Niko, Sid, Emilio et al. for their help promoting the collaboration between Rust and the kernel. Toolchain and infrastructure: - Support several Rust toolchain versions. - Support several bindgen versions. - Remove 'cargo' requirement and simplify 'rusttest', thanks to 'alloc' having been dropped last cycle. - Provide proper error reporting for the 'rust-analyzer' target. 'kernel' crate: - Add 'uaccess' module with a safe userspace pointers abstraction. - Add 'page' module with a 'struct page' abstraction. - Support more complex generics in workqueue's 'impl_has_work!' macro. 'macros' crate: - Add 'firmware' field support to the 'module!' macro. - Improve 'module!' macro documentation. Documentation: - Provide instructions on what packages should be installed to build the kernel in some popular Linux distributions. - Introduce the new kernel.org LLVM+Rust toolchains. - Explain '#[no_std]'. And a few other small bits" Link: https://rust-lang.github.io/rust-project-goals/2024h2/index.html#flagship-goals [1] * tag 'rust-6.11' of https://github.com/Rust-for-Linux/linux: (26 commits) docs: rust: quick-start: add section on Linux distributions rust: warn about `bindgen` versions 0.66.0 and 0.66.1 rust: start supporting several `bindgen` versions rust: work around `bindgen` 0.69.0 issue rust: avoid assuming a particular `bindgen` build rust: start supporting several compiler versions rust: simplify Clippy warning flags set rust: relax most deny-level lints to warnings rust: allow `dead_code` for never constructed bindings rust: init: simplify from `map_err` to `inspect_err` rust: macros: indent list item in `paste!`'s docs rust: add abstraction for `struct page` rust: uaccess: add typed accessors for userspace pointers uaccess: always export _copy_[from|to]_user with CONFIG_RUST rust: uaccess: add userspace pointers kbuild: rust-analyzer: improve comment documentation kbuild: rust-analyzer: better error handling docs: rust: no_std is used rust: alloc: add __GFP_HIGHMEM flag rust: alloc: fix typo in docs for GFP_NOWAIT ... |
||
|
Linus Torvalds
|
bf80f1391a |
Devicetree fixes for 6.11, part 1
- Treewide conversion of of_property_for_each_u32() to drop internal
arguments making struct property opaque
- Add binding for Amlogic A4 SoC watchdog
- Fix constraints for AD7192 'single-channel' property
-----BEGIN PGP SIGNATURE-----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=Nn/d
-----END PGP SIGNATURE-----
Merge tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull more devicetree updates from Rob Herring:
"Most of this is a treewide change to of_property_for_each_u32() which
was small enough to do in one go before rc1 and avoids the need to
create of_property_for_each_u32_some_new_name().
- Treewide conversion of of_property_for_each_u32() to drop internal
arguments making struct property opaque
- Add binding for Amlogic A4 SoC watchdog
- Fix constraints for AD7192 'single-channel' property"
* tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: iio: adc: ad7192: Fix 'single-channel' constraints
of: remove internal arguments from of_property_for_each_u32()
dt-bindings: watchdog: add support for Amlogic A4 SoCs
|
||
|
Linus Torvalds
|
0421621158 |
firewire fixes for 6.11-rc1
Two commits are included to fix some regressions. These commits should also be applied to the v6.10 kernel as well. The recent integration of compiler collections introduced the technology to check flexible array length at runtime by providing proper annotations. In v6.10 kernel, a patch was merged into firewire subsystem to utilize it, however the annotation was inadequate. There is also the related change for the flexible array in sound subsystem, but it causes a regression where the data in the payload of isochronous packet is incorrect for some devices. These bugs are now fixed. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQE66IEYNDXNBPeGKSsLtaWM8LwEwUCZqRPbgAKCRCsLtaWM8Lw E4IDAQCr4s3/W1fwkUcxvaFKn4ngELXtZ8D2BtI0I3x+axOvggEA4NhtbSwusyKK r3Zsyf8r9WrzIOMFASqqV7LlaiWTogI= =eq44 -----END PGP SIGNATURE----- Merge tag 'firewire-fixes-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 Pull firewire fixes from Takashi Sakamoto: "The recent integration of compiler collections introduced the technology to check flexible array length at runtime by providing proper annotations. In v6.10 kernel, a patch was merged into firewire subsystem to utilize it, however the annotation was inadequate. There is also the related change for the flexible array in sound subsystem, but it causes a regression where the data in the payload of isochronous packet is incorrect for some devices. These bugs are now fixed" * tag 'firewire-fixes-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: ALSA: firewire-lib: fix wrong value as length of header for CIP_NO_HEADER case Revert "firewire: Annotate struct fw_iso_packet with __counted_by()" |
||
|
Linus Torvalds
|
c85e1497dd |
I3C for 6.11
Drivers:
- dw: optional apb clock and power management support, IBI handling fixes
- mipi-i3c-hci: IBI handling fixes
- svc: few fixes
-----BEGIN PGP SIGNATURE-----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=WFhg
-----END PGP SIGNATURE-----
Merge tag 'i3c/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni:
"This cycle, there are new features for the Designware controller and
fixes for the other IPs:
- dw: optional apb clock and power management support, IBI handling
fixes
- mipi-i3c-hci: IBI handling fixes
- svc: a few fixes"
* tag 'i3c/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
dt-bindings: i3c: add header for generic I3C flags
i3c: master: svc: Fix error code in svc_i3c_master_do_daa_locked()
i3c: master: Enhance i3c_bus_type visibility for device searching & event monitoring
i3c: dw: Add power management support
i3c: dw: Add some functions for reusability
i3c: dw: Save timing registers and other values
i3c: master: svc: Improve DAA STOP handle code logic
i3c: dw: Add optional apb clock
i3c: dw: Use new *_enabled clk API
dt-bindings: i3c: dw: Add apb clock binding
i3c: master: svc: Convert comma to semicolon
i3c: mipi-i3c-hci: Round IBI data chunk size to HW supported value
i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup
i3c: mipi-i3c-hci: Set IBI Status and Data Ring base addresses
i3c: mipi-i3c-hci: Switch to lower_32_bits()/upper_32_bits() helpers
i3c: dw: Remove ibi_capable property
i3c: dw: Fix IBI intr programming
i3c: dw: Fix clearing queue thld
i3c: mipi-i3c-hci: Fix number of DAT/DCT entries for HCI versions < 1.1
i3c: master: svc: resend target address when get NACK
|
||
|
Linus Torvalds
|
7b0acd911c |
11 hotfixes, 7 of which are cc:stable. 7 are MM, 4 are other.
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZqQWWQAKCRDdBJ7gKXxA jqJVAP9vU9HNzIyKDOOqoNHKMI+VzGn39w1FihWjG6AU5a+9NQD+MZJwr7bBwkpH ii43HLUGvNRQtsldBZSRypsaitCSwAI= =HGce -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2024-07-26-14-33' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc hotfixes from Andrew Morton: "11 hotfixes, 7 of which are cc:stable. 7 are MM, 4 are other" * tag 'mm-hotfixes-stable-2024-07-26-14-33' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: nilfs2: handle inconsistent state in nilfs_btnode_create_block() selftests/mm: skip test for non-LPA2 and non-LVA systems mm/page_alloc: fix pcp->count race between drain_pages_zone() vs __rmqueue_pcplist() mm: memcg: add cacheline padding after lruvec in mem_cgroup_per_node alloc_tag: outline and export free_reserved_page() decompress_bunzip2: fix rare decompression failure mm/huge_memory: avoid PMD-size page cache if needed mm: huge_memory: use !CONFIG_64BIT to relax huge page alignment on 32 bit machines mm: fix old/young bit handling in the faulting path dt-bindings: arm: update James Clark's email address MAINTAINERS: mailmap: update James Clark's email address |