- 25 Jan, 2023 6 commits
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Nancy.Lin authored
Add four mmsys config APIs. The config APIs are used for config mmsys reg. Some mmsys regs need to be set according to the HW engine binding to the mmsys simultaneously. 1. mtk_mmsys_merge_async_config: config merge async width/height. async is used for cross-clock domain synchronization. 2. mtk_mmsys_hdr_confing: config hdr backend async width/height. 3. mtk_mmsys_mixer_in_config and mtk_mmsys_mixer_in_config: config mixer related settings. Signed-off-by:
Nancy.Lin <nancy.lin@mediatek.com> Reviewed-by:
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by:
CK Hu <ck.hu@mediatek.com> Tested-by:
Bo-Chen Chen <rex-bc.chen@mediatek.com> Link: https://lore.kernel.org/r/20230113104434.28023-7-nancy.lin@mediatek.comSigned-off-by:
Matthias Brugger <matthias.bgg@gmail.com>
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Nancy.Lin authored
Simplify code for update mmsys reg. Signed-off-by:
Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20230113104434.28023-6-nancy.lin@mediatek.comSigned-off-by:
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Nancy.Lin authored
Add mt8195 vdosys1 routing table to the driver data of mtk-mmsys. Signed-off-by:
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Nancy.Lin authored
Add new mmsys component: ethdr_mixer and mdp_rdma. These components will use in mt8195 vdosys1. Signed-off-by:
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Nancy.Lin authored
Add vdosys1 reset control bit for MT8195 platform. Signed-off-by:
Chun-Kuang Hu <chunkuang.hu@kernel.org> Reviewed-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by:
Philipp Zabel <p.zabel@pengutronix.de> Tested-by:
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Nancy.Lin authored
Add vdosys1 mmsys compatible for MT8195 platform. For MT8195, VDOSYS0 and VDOSYS1 are 2 display HW pipelines binding to 2 different power domains, different clock drivers and different mediatek-drm drivers. Signed-off-by:
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- 19 Jan, 2023 8 commits
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Allen-KH Cheng authored
In some chipsets, we need to disable EXT_BUCK_ISO before turning on the specific power pm-domains (mtcmos), such as ADSP in MT8192 and CAM_VCORE in MT8188. Add the MTK_SCPD_EXT_BUCK_ISO flag to control the buck isolation setting in the mediatek power domain driver. Signed-off-by:
Allen-KH Cheng <allen-kh.cheng@mediatek.com> Reviewed-by:
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Allen-KH Cheng authored
Add buck isolation offset and mask to power domain data. Signed-off-by:
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Fabien Parent authored
Add PMIC Keys support on MT6357 SoC. Signed-off-by:
Fabien Parent <fparent@baylibre.com> Reviewed-by:
Mattijs Korpershoek <mkorpershoek@baylibre.com> Acked-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by:
Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20221005-mt6357-support-v8-6-560caaafee53@baylibre.comSigned-off-by:
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Alexandre Mergnat authored
Currently, almost all MT63XX PMIC are documented mfd/mt6397.txt. Unfortunately, the PMICs haven't always similar HW sub-features. To have a better human readable schema, I chose to make one PMIC schema to match the exact HW capabilities instead of convert mt6397.txt to mediatek,mt63xx.yaml and put a bunch of properties behind "if contain ... then ..." - add interrupt property - change property refs to match with new yaml documentation Reviewed-by:
Lee Jones <lee@kernel.org> Signed-off-by:
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Alexandre Mergnat authored
- Convert soc/mediatek/pwrap.txt to soc/mediatek/mediatek,pwrap.yaml - Add syscon compatible const for mt8186 and mt8195 to match the DTS needs, which is missing from pwrap.txt. Reviewed-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Fabien Parent authored
Add binding documentation for the PMIC keys on MT6357. Signed-off-by:
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Garmin.Chang authored
Add domain control data including bus protection data size change due to more protection steps in mt8188. Signed-off-by:
Garmin.Chang <Garmin.Chang@mediatek.com> Reviewed-by:
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Garmin.Chang authored
Add power domains dt-bindings for MT8188. Signed-off-by:
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- 09 Jan, 2023 7 commits
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Yongqiang Niu authored
Change mtk-mmsys & mtk-mutex to modules for gki Signed-off-by:
Yongqiang Niu <yongqiang.niu@mediatek.com> Reviewed-by:
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Tinghan Shen authored
In the use case of configuring the access permissions of the ADSP core, the mt8186 SoC ADSP power will be switched on in the bootloader because the permission control registers are located in the ADSP subsys. Signed-off-by:
Tinghan Shen <tinghan.shen@mediatek.com> Fixes: 88590cbc ("soc: mediatek: pm-domains: Add support for mt8186") Reviewed-by:
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Nathan Lu authored
add mtk-mutex support for mt8188 vdosys0. Signed-off-by:
amy zhang <Amy.Zhang@mediatek.com> Signed-off-by:
Nathan Lu <nathan.lu@mediatek.com> Reviewed-by:
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Nathan Lu authored
1. add mt8188 mmsys 2. add mt8188 vdosys0 routing table settings Signed-off-by:
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Nathan Lu authored
modify VDOSYS0 mutex device tree Documentations for MT8188. Signed-off-by:
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Nathan Lu authored
modify VDOSYS0 mmsys device tree Documentations for MT8188. Signed-off-by:
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Uwe Kleine-König authored
A remove callback just returning 0 is equivalent to no remove callback at all. So drop the useless function. Signed-off-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by:
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- 25 Dec, 2022 2 commits
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Linus Torvalds authored
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Steven Rostedt (Google) authored
Due to several bugs caused by timers being re-armed after they are shutdown and just before they are freed, a new state of timers was added called "shutdown". After a timer is set to this state, then it can no longer be re-armed. The following script was run to find all the trivial locations where del_timer() or del_timer_sync() is called in the same function that the object holding the timer is freed. It also ignores any locations where the timer->function is modified between the del_timer*() and the free(), as that is not considered a "trivial" case. This was created by using a coccinelle script and the following commands: $ cat timer.cocci @@ expression ptr, slab; identifier timer, rfield; @@ ( - del_timer(&ptr->timer); + timer_shutdown(&ptr->timer); | - del_timer_sync(&ptr->timer); + timer_shutdown_sync(&ptr->timer); ) ... when strict when != ptr->timer ( kfree_rcu(ptr, rfield); | kmem_cache_free(slab, ptr); | kfree(ptr); ) $ spatch timer.cocci . > /tmp/t.patch $ patch -p1 < /tmp/t.patch Link: https://lore.kernel.org/lkml/20221123201306.823305113@linutronix.de/Signed-off-by:Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Pavel Machek <pavel@ucw.cz> [ LED ] Acked-by: Kalle Valo <kvalo@kernel.org> [ wireless ] Acked-by: Paolo Abeni <pabeni@redhat.com> [ networking ] Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 23 Dec, 2022 14 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi fix from Mark Brown: "One driver specific change here which handles the case where a SPI device for some reason tries to change the bus speed during a message on fsl_spi hardware, this should be very unusual" * tag 'spi-fix-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: fsl_spi: Don't change speed while chipselect is active
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Linus Torvalds authored
Merge tag 'regulator-fix-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "Two core fixes here, one for a long standing race which some Qualcomm systems have started triggering with their UFS driver and another fixing a problem with supply lookup introduced by the fixes for devm related use after free issues that were introduced in this merge window" * tag 'regulator-fix-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: core: fix deadlock on regulator enable regulator: core: Fix resolve supply lookup issue
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git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linuxLinus Torvalds authored
Pull coccicheck update from Julia Lawall: "Modernize use of grep in coccicheck: Use 'grep -E' instead of 'egrep'" * tag 'coccinelle-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux: scripts: coccicheck: use "grep -E" instead of "egrep"
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull kernel hardening fixes from Kees Cook: - Fix CFI failure with KASAN (Sami Tolvanen) - Fix LKDTM + CFI under GCC 7 and 8 (Kristina Martsenko) - Limit CONFIG_ZERO_CALL_USED_REGS to Clang > 15.0.6 (Nathan Chancellor) - Ignore "contents" argument in LoadPin's LSM hook handling - Fix paste-o in /sys/kernel/warn_count API docs - Use READ_ONCE() consistently for oops/warn limit reading * tag 'hardening-v6.2-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: cfi: Fix CFI failure with KASAN exit: Use READ_ONCE() for all oops/warn limit reads security: Restrict CONFIG_ZERO_CALL_USED_REGS to gcc or clang > 15.0.6 lkdtm: cfi: Make PAC test work with GCC 7 and 8 docs: Fix path paste-o for /sys/kernel/warn_count LoadPin: Ignore the "contents" argument of the LSM hooks
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull pstore fixes from Kees Cook: - Switch pmsg_lock to an rt_mutex to avoid priority inversion (John Stultz) - Correctly assign mem_type property (Luca Stefani) * tag 'pstore-v6.2-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore: Properly assign mem_type property pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion
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git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull dma-mapping fixes from Christoph Hellwig: "Fix up the sound code to not pass __GFP_COMP to the non-coherent DMA allocator, as it copes with that just as badly as the coherent allocator, and then add a check to make sure no one passes the flag ever again" * tag 'dma-mapping-2022-12-23' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: reject GFP_COMP for noncoherent allocations ALSA: memalloc: don't use GFP_COMP for non-coherent dma allocations
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https://github.com/martinetd/linuxLinus Torvalds authored
Pull 9p updates from Dominique Martinet: - improve p9_check_errors to check buffer size instead of msize when possible (e.g. not zero-copy) - some more syzbot and KCSAN fixes - minor headers include cleanup * tag '9p-for-6.2-rc1' of https://github.com/martinetd/linux: 9p/client: fix data race on req->status net/9p: fix response size check in p9_check_errors() net/9p: distinguish zero-copy requests 9p/xen: do not memcpy header into req->rc 9p: set req refcount to zero to avoid uninitialized usage 9p/net: Remove unneeded idr.h #include 9p/fs: Remove unneeded idr.h #include
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull more sound updates from Takashi Iwai: "A few more updates for 6.2: most of changes are about ASoC device-specific fixes. - Lots of ASoC Intel AVS extensions and refactoring - Quirks for ASoC Intel SOF as well as regression fixes - ASoC Mediatek and Rockchip fixes - Intel HD-audio HDMI workarounds - Usual HD- and USB-audio device-specific quirks" * tag 'sound-6.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (54 commits) ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless ALSA: azt3328: Remove the unused function snd_azf3328_codec_outl() ASoC: lochnagar: Fix unused lochnagar_of_match warning ASoC: Intel: Add HP Stream 8 to bytcr_rt5640.c ASoC: SOF: mediatek: initialize panic_info to zero ASoC: rt5670: Remove unbalanced pm_runtime_put() ASoC: Intel: bytcr_rt5640: Add quirk for the Advantech MICA-071 tablet ASoC: Intel: soc-acpi: update codec addr on 0C11/0C4F product ASoC: rockchip: spdif: Add missing clk_disable_unprepare() in rk_spdif_runtime_resume() ASoC: wm8994: Fix potential deadlock ASoC: mediatek: mt8195: add sof be ops to check audio active ASoC: SOF: Revert: "core: unregister clients and machine drivers in .shutdown" ASoC: SOF: Intel: pci-tgl: unblock S5 entry if DMA stop has failed" ALSA: hda/hdmi: fix stream-id config keep-alive for rt suspend ALSA: hda/hdmi: set default audio parameters for KAE silent-stream ALSA: hda/hdmi: fix i915 silent stream programming flow ALSA: hda: Error out if invalid stream is being setup ASoC: dt-bindings: fsl-sai: Reinstate i.MX93 SAI compatible string ASoC: soc-pcm.c: Clear DAIs parameters after stream_active is updated ASoC: codecs: wcd-clsh: Remove the unused function ...
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Holiday fixes! Two batches from amd, and one group of i915 changes. amdgpu: - Spelling fix - BO pin fix - Properly handle polaris 10/11 overlap asics - GMC9 fix - SR-IOV suspend fix - DCN 3.1.4 fix - KFD userptr locking fix - SMU13.x fixes - GDS/GWS/OA handling fix - Reserved VMID handling fixes - FRU EEPROM fix - BO validation fixes - Avoid large variable on the stack - S0ix fixes - SMU 13.x fixes - VCN fix - Add missing fence reference amdkfd: - Fix init vm error handling - Fix double release of compute pasid i915 - Documentation fixes - OA-perf related fix - VLV/CHV HDMI/DP audio fix - Display DDI/Transcoder fix - Migrate fixes" * tag 'drm-next-2022-12-23' of git://anongit.freedesktop.org/drm/drm: (39 commits) drm/amdgpu: grab extra fence reference for drm_sched_job_add_dependency drm/amdgpu: enable VCN DPG for GC IP v11.0.4 drm/amdgpu: skip mes self test after s0i3 resume for MES IP v11.0 drm/amd/pm: correct the fan speed retrieving in PWM for some SMU13 asics drm/amd/pm: bump SMU13.0.0 driver_if header to version 0x34 drm/amdgpu: skip MES for S0ix as well since it's part of GFX drm/amd/pm: avoid large variable on kernel stack drm/amdkfd: Fix double release compute pasid drm/amdkfd: Fix kfd_process_device_init_vm error handling drm/amd/pm: update SMU13.0.0 reported maximum shader clock drm/amd/pm: correct SMU13.0.0 pstate profiling clock settings drm/amd/pm: enable GPO dynamic control support for SMU13.0.7 drm/amd/pm: enable GPO dynamic control support for SMU13.0.0 drm/amdgpu: revert "generally allow over-commit during BO allocation" drm/amdgpu: Remove unnecessary domain argument drm/amdgpu: Fix size validation for non-exclusive domains (v4) drm/amdgpu: Check if fru_addr is not NULL (v2) drm/i915/ttm: consider CCS for backup objects drm/i915/migrate: fix corner case in CCS aux copying drm/amdgpu: rework reserved VMID handling ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds authored
Pull MIPS fixes from Thomas Bogendoerfer: "Fixes due to DT changes" * tag 'mips_6.2_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: dts: bcm63268: Add missing properties to the TWD node MIPS: ralink: mt7621: avoid to init common ralink reset controller
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Linus Torvalds authored
Merge tag 'mm-hotfixes-stable-2022-12-22-14-34' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull hotfixes from Andrew Morton: "Eight fixes, all cc:stable. One is for gcov and the remainder are MM" * tag 'mm-hotfixes-stable-2022-12-22-14-34' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: gcov: add support for checksum field test_maple_tree: add test for mas_spanning_rebalance() on insufficient data maple_tree: fix mas_spanning_rebalance() on insufficient data hugetlb: really allocate vma lock for all sharable vmas kmsan: export kmsan_handle_urb kmsan: include linux/vmalloc.h mm/mempolicy: fix memory leak in set_mempolicy_home_node system call mm, mremap: fix mremap() expanding vma with addr inside vma
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Luca Stefani authored
If mem-type is specified in the device tree it would end up overriding the record_size field instead of populating mem_type. As record_size is currently parsed after the improper assignment with default size 0 it continued to work as expected regardless of the value found in the device tree. Simply changing the target field of the struct is enough to get mem-type working as expected. Fixes: 9d843e8f ("pstore: Add mem_type property DT parsing support") Cc: stable@vger.kernel.org Signed-off-by:
Luca Stefani <luca@osomprivacy.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20221222131049.286288-1-luca@osomprivacy.com
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John Stultz authored
In commit 76d62f24 ("pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion") I changed a lock to an rt_mutex. However, its possible that CONFIG_RT_MUTEXES is not enabled, which then results in a build failure, as the 0day bot detected: https://lore.kernel.org/linux-mm/202212211244.TwzWZD3H-lkp@intel.com/ Thus this patch changes CONFIG_PSTORE_PMSG to select CONFIG_RT_MUTEXES, which ensures the build will not fail. Cc: Wei Wang <wvw@google.com> Cc: Midas Chien<midaschieh@google.com> Cc: Connor O'Brien <connoro@google.com> Cc: Kees Cook <keescook@chromium.org> Cc: Anton Vorontsov <anton@enomsg.org> Cc: Colin Cross <ccross@android.com> Cc: Tony Luck <tony.luck@intel.com> Cc: kernel test robot <lkp@intel.com> Cc: kernel-team@android.com Fixes: 76d62f24 ("pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion") Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
John Stultz <jstultz@google.com> Signed-off-by:
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Sami Tolvanen authored
When CFI_CLANG and KASAN are both enabled, LLVM doesn't generate a CFI type hash for asan.module_ctor functions in translation units where CFI is disabled, which leads to a CFI failure during boot when do_ctors calls the affected constructors: CFI failure at do_basic_setup+0x64/0x90 (target: asan.module_ctor+0x0/0x28; expected type: 0xa540670c) Specifically, this happens because CFI is disabled for kernel/cfi.c. There's no reason to keep CFI disabled here anymore, so fix the failure by not filtering out CC_FLAGS_CFI for the file. Note that https://reviews.llvm.org/rG3b14862f0a96 fixed the issue where LLVM didn't emit CFI type hashes for any sanitizer constructors, but now type hashes are emitted correctly for TUs that use CFI. Link: https://github.com/ClangBuiltLinux/linux/issues/1742 Fixes: 89245600 ("cfi: Switch to -fsanitize=kcfi") Reported-by:
Mark Rutland <mark.rutland@arm.com> Signed-off-by:
Sami Tolvanen <samitolvanen@google.com> Signed-off-by:
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- 22 Dec, 2022 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull more SCSI updates from James Bottomley: "Mostly small bug fixes and small updates. The only things of note is a qla2xxx fix for crash on hotplug and timeout and the addition of a user exposed abstraction layer for persistent reservation error return handling (which necessitates the conversion of nvme.c as well as SCSI)" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: qla2xxx: Fix crash when I/O abort times out nvme: Convert NVMe errors to PR errors scsi: sd: Convert SCSI errors to PR errors scsi: core: Rename status_byte to sg_status_byte block: Add error codes for common PR failures scsi: sd: sd_zbc: Trace zone append emulation scsi: libfc: Include the correct header
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git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fsLinus Torvalds authored
Pull afs update from David Howells: "A fix for a couple of missing resource counter decrements, two small cleanups of now-unused bits of code and a patch to remove writepage support from afs" * tag 'afs-next-20221222' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: afs: Stop implementing ->writepage() afs: remove afs_cache_netfs and afs_zap_permits() declarations afs: remove variable nr_servers afs: Fix lost servers_outstanding count
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Linus Torvalds authored
Merge tag 'perf-tools-for-v6.2-2-2022-12-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull more perf tools updates from Arnaldo Carvalho de Melo: "perf tools fixes and improvements: - Don't stop building perf if python setuptools isn't installed, just disable the affected perf feature. - Remove explicit reference to python 2.x devel files, that warning is about python-devel, no matter what version, being unavailable and thus disabling the linking with libpython. - Don't use -Werror=switch-enum when building the python support that handles libtraceevent enumerations, as there is no good way to test if some specific enum entry is available with the libtraceevent installed on the system. - Introduce 'perf lock contention' --type-filter and --lock-filter, to filter by lock type and lock name: $ sudo ./perf lock record -a -- ./perf bench sched messaging $ sudo ./perf lock contention -E 5 -Y spinlock contended total wait max wait avg wait type caller 802 1.26 ms 11.73 us 1.58 us spinlock __wake_up_common_lock+0x62 13 787.16 us 105.44 us 60.55 us spinlock remove_wait_queue+0x14 12 612.96 us 78.70 us 51.08 us spinlock prepare_to_wait+0x27 114 340.68 us 12.61 us 2.99 us spinlock try_to_wake_up+0x1f5 83 226.38 us 9.15 us 2.73 us spinlock folio_lruvec_lock_irqsave+0x5e $ sudo ./perf lock contention -l contended total wait max wait avg wait address symbol 57 1.11 ms 42.83 us 19.54 us ffff9f4140059000 15 280.88 us 23.51 us 18.73 us ffffffff9d007a40 jiffies_lock 1 20.49 us 20.49 us 20.49 us ffffffff9d0d50c0 rcu_state 1 9.02 us 9.02 us 9.02 us ffff9f41759e9ba0 $ sudo ./perf lock contention -L jiffies_lock,rcu_state contended total wait max wait avg wait type caller 15 280.88 us 23.51 us 18.73 us spinlock tick_sched_do_timer+0x93 1 20.49 us 20.49 us 20.49 us spinlock __softirqentry_text_start+0xeb $ sudo ./perf lock contention -L ffff9f4140059000 contended total wait max wait avg wait type caller 38 779.40 us 42.83 us 20.51 us spinlock worker_thread+0x50 11 216.30 us 39.87 us 19.66 us spinlock queue_work_on+0x39 8 118.13 us 20.51 us 14.77 us spinlock kthread+0xe5 - Fix splitting CC into compiler and options when checking if a option is present in clang to build the python binding, needed in systems such as yocto that set CC to, e.g.: "gcc --sysroot=/a/b/c". - Refresh metris and events for Intel systems: alderlake. alderlake-n, bonnell, broadwell, broadwellde, broadwellx, cascadelakex, elkhartlake, goldmont, goldmontplus, haswell, haswellx, icelake, icelakex, ivybridge, ivytown, jaketown, knightslanding, meteorlake, nehalemep, nehalemex, sandybridge, sapphirerapids, silvermont, skylake, skylakex, snowridgex, tigerlake, westmereep-dp, westmereep-sp, westmereex. - Add vendor events files (JSON) for AMD Zen 4, from sections 2.1.15.4 "Core Performance Monitor Counters", 2.1.15.5 "L3 Cache Performance Monitor Counter"s and Section 7.1 "Fabric Performance Monitor Counter (PMC) Events" in the Processor Programming Reference (PPR) for AMD Family 19h Model 11h Revision B1 processors. This constitutes events which capture op dispatch, execution and retirement, branch prediction, L1 and L2 cache activity, TLB activity, L3 cache activity and data bandwidth for various links and interfaces in the Data Fabric. - Also, from the same PPR are metrics taken from Section 2.1.15.2 "Performance Measurement", including pipeline utilization, which are new to Zen 4 processors and useful for finding performance bottlenecks by analyzing activity at different stages of the pipeline. - Greatly improve the 'srcline', 'srcline_from', 'srcline_to' and 'srcfile' sort keys performance by postponing calling the external addr2line utility to the collapse phase of histogram bucketing. - Fix 'perf test' "all PMU test" to skip parametrized events, that requires setting up and are not supported by this test. - Update tools/ copies of kernel headers: features, disabled-features, fscrypt.h, i915_drm.h, msr-index.h, power pc syscall table and kvm.h. - Add .DELETE_ON_ERROR special Makefile target to clean up partially updated files on error. - Simplify the mksyscalltbl script for arm64 by avoiding to run the host compiler to create the syscall table, do it all just with the shell script. - Further fixes to honour quiet mode (-q)" * tag 'perf-tools-for-v6.2-2-2022-12-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (67 commits) perf python: Fix splitting CC into compiler and options perf scripting python: Don't be strict at handling libtraceevent enumerations perf arm64: Simplify mksyscalltbl perf build: Remove explicit reference to python 2.x devel files perf vendor events amd: Add Zen 4 mapping perf vendor events amd: Add Zen 4 metrics perf vendor events amd: Add Zen 4 uncore events perf vendor events amd: Add Zen 4 core events perf vendor events intel: Refresh westmereex events perf vendor events intel: Refresh westmereep-sp events perf vendor events intel: Refresh westmereep-dp events perf vendor events intel: Refresh tigerlake metrics and events perf vendor events intel: Refresh snowridgex events perf vendor events intel: Refresh skylakex metrics and events perf vendor events intel: Refresh skylake metrics and events perf vendor events intel: Refresh silvermont events perf vendor events intel: Refresh sapphirerapids metrics and events perf vendor events intel: Refresh sandybridge metrics and events perf vendor events intel: Refresh nehalemex events perf vendor events intel: Refresh nehalemep events ...
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