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2020-12-24perf s390: Move syscall.tbl check into check-headers.shTiezhu Yang
It is better to check syscall.tbl for s390 in check-headers.sh, it is similar with commit c9b51a017065 ("perf tools: Move syscall_64.tbl check into check-headers.sh"). Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Reviewed-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Xuefeng Li <lixuefeng@loongson.cn> Link: http://lore.kernel.org/lkml/1608278364-6733-3-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-12-24perf powerpc: Move syscall.tbl check to check-headers.shTiezhu Yang
It is better to check syscall.tbl for powerpc in check-headers.sh, it is similar with commit c9b51a017065 ("perf tools: Move syscall_64.tbl check into check-headers.sh"). Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Reviewed-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Xuefeng Li <lixuefeng@loongson.cn> Link: http://lore.kernel.org/lkml/1608278364-6733-2-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-12-24tools headers UAPI: Synch KVM's svm.h header with the kernelArnaldo Carvalho de Melo
To pick up the changes from: d1949b93c60504b3 ("KVM: SVM: Add support for CR8 write traps for an SEV-ES guest") 5b51cb13160ae0ba ("KVM: SVM: Add support for CR4 write traps for an SEV-ES guest") f27ad38aac23263c ("KVM: SVM: Add support for CR0 write traps for an SEV-ES guest") 2985afbcdbb1957a ("KVM: SVM: Add support for EFER write traps for an SEV-ES guest") 291bd20d5d88814a ("KVM: SVM: Add initial support for a VMGEXIT VMEXIT") Picking these new SVM exit reasons: + { SVM_EXIT_EFER_WRITE_TRAP, "write_efer_trap" }, \ + { SVM_EXIT_CR0_WRITE_TRAP, "write_cr0_trap" }, \ + { SVM_EXIT_CR4_WRITE_TRAP, "write_cr4_trap" }, \ + { SVM_EXIT_CR8_WRITE_TRAP, "write_cr8_trap" }, \ + { SVM_EXIT_VMGEXIT, "vmgexit" }, \ + { SVM_VMGEXIT_MMIO_READ, "vmgexit_mmio_read" }, \ + { SVM_VMGEXIT_MMIO_WRITE, "vmgexit_mmio_write" }, \ + { SVM_VMGEXIT_NMI_COMPLETE, "vmgexit_nmi_complete" }, \ + { SVM_VMGEXIT_AP_HLT_LOOP, "vmgexit_ap_hlt_loop" }, \ + { SVM_VMGEXIT_AP_JUMP_TABLE, "vmgexit_ap_jump_table" }, \ And address this perf build warning: Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/svm.h' differs from latest version at 'arch/x86/include/uapi/asm/svm.h' diff -u tools/arch/x86/include/uapi/asm/svm.h arch/x86/include/uapi/asm/svm.h Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-12-24tools kvm headers: Update KVM headers from the kernel sourcesArnaldo Carvalho de Melo
To pick the changes from: 8d14797b53f044fd ("KVM: arm64: Move 'struct kvm_arch_memory_slot' out of uapi/") That don't causes any changes in tooling, only addresses this perf build warning: Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h' diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h Cc: Marc Zyngier <maz@kernel.org> Cc: Will Deacon <will@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-12-24tools headers UAPI: Sync KVM's vmx.h header with the kernel sourcesArnaldo Carvalho de Melo
To pick the changes in: bf0cd88ce363a2de ("KVM: x86: emulate wait-for-SIPI and SIPI-VMExit") That makes 'perf kvm-stat' aware of this new SIPI_SIGNAL exit reason, thus addressing the following perf build warning: Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/vmx.h' differs from latest version at 'arch/x86/include/uapi/asm/vmx.h' diff -u tools/arch/x86/include/uapi/asm/vmx.h arch/x86/include/uapi/asm/vmx.h Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Yadong Qi <yadong.qi@intel.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-12-24tools headers UAPI: Sync kvm.h headers with the kernel sourcesArnaldo Carvalho de Melo
To pick the changes in: fb04a1eddb1a65b6 ("KVM: X86: Implement ring-based dirty memory tracking") That result in these change in tooling: $ tools/perf/trace/beauty/kvm_ioctl.sh > before $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h $ cp arch/x86/include/uapi/asm/kvm.h tools/arch/x86/include/uapi/asm/kvm.h $ tools/perf/trace/beauty/kvm_ioctl.sh > after $ diff -u before after --- before 2020-12-21 11:55:45.229737066 -0300 +++ after 2020-12-21 11:55:56.379983393 -0300 @@ -90,6 +90,7 @@ [0xc0] = "CLEAR_DIRTY_LOG", [0xc1] = "GET_SUPPORTED_HV_CPUID", [0xc6] = "X86_SET_MSR_FILTER", + [0xc7] = "RESET_DIRTY_RINGS", [0xe0] = "CREATE_DEVICE", [0xe1] = "SET_DEVICE_ATTR", [0xe2] = "GET_DEVICE_ATTR", $ Now one can use that string in filters when tracing ioctls, etc. And silences this perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h' diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/kvm.h' differs from latest version at 'arch/x86/include/uapi/asm/kvm.h' diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Peter Xu <peterx@redhat.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-12-24tools arch x86: Sync the msr-index.h copy with the kernel sourcesArnaldo Carvalho de Melo
To pick up the changes in: Fixes: 69372cf01290b958 ("x86/cpu: Add VM page flush MSR availablility as a CPUID feature") That cause these changes in tooling: $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > before $ cp arch/x86/include/asm/msr-index.h tools/arch/x86/include/asm/msr-index.h $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > after $ diff -u before after --- before 2020-12-21 09:09:05.593005003 -0300 +++ after 2020-12-21 09:12:48.436994802 -0300 @@ -21,7 +21,7 @@ [0x0000004f] = "PPIN", [0x00000060] = "LBR_CORE_TO", [0x00000079] = "IA32_UCODE_WRITE", - [0x0000008b] = "IA32_UCODE_REV", + [0x0000008b] = "AMD64_PATCH_LEVEL", [0x0000008C] = "IA32_SGXLEPUBKEYHASH0", [0x0000008D] = "IA32_SGXLEPUBKEYHASH1", [0x0000008E] = "IA32_SGXLEPUBKEYHASH2", @@ -286,6 +286,7 @@ [0xc0010114 - x86_AMD_V_KVM_MSRs_offset] = "VM_CR", [0xc0010115 - x86_AMD_V_KVM_MSRs_offset] = "VM_IGNNE", [0xc0010117 - x86_AMD_V_KVM_MSRs_offset] = "VM_HSAVE_PA", + [0xc001011e - x86_AMD_V_KVM_MSRs_offset] = "AMD64_VM_PAGE_FLUSH", [0xc001011f - x86_AMD_V_KVM_MSRs_offset] = "AMD64_VIRT_SPEC_CTRL", [0xc0010130 - x86_AMD_V_KVM_MSRs_offset] = "AMD64_SEV_ES_GHCB", [0xc0010131 - x86_AMD_V_KVM_MSRs_offset] = "AMD64_SEV", $ The new MSR has a pattern that wasn't matched to avoid a clash with IA32_UCODE_REV, change the regex to prefer the more relevant AMD_ prefixed ones to catch this new AMD64_VM_PAGE_FLUSH MSR. Which causes these parts of tools/perf/ to be rebuilt: CC /tmp/build/perf/trace/beauty/tracepoints/x86_msr.o LD /tmp/build/perf/trace/beauty/tracepoints/perf-in.o LD /tmp/build/perf/trace/beauty/perf-in.o LD /tmp/build/perf/perf-in.o LINK /tmp/build/perf/perf This addresses this perf tools build warning: diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h Warning: Kernel ABI header at 'tools/arch/x86/include/asm/msr-index.h' differs from latest version at 'arch/x86/include/asm/msr-index.h' Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-12-24tools headers cpufeatures: Sync with the kernel sourcesArnaldo Carvalho de Melo
To pick the changes in: 69372cf01290b958 ("x86/cpu: Add VM page flush MSR availablility as a CPUID feature") e1b35da5e624f8b0 ("x86: Enumerate AVX512 FP16 CPUID feature flag") That causes only these 'perf bench' objects to rebuild: CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o And addresses these perf build warnings: Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h' diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kyung Min Park <kyung.min.park@intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-12-24tools headers UAPI: Update epoll_pwait2 affected filesArnaldo Carvalho de Melo
To pick the changes from: b0a0c2615f6f199a ("epoll: wire up syscall epoll_pwait2") That addresses these perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h' diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl' diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Willem de Bruijn <willemb@google.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-12-24scripts: coccicheck: Correct usage of make coccicheckSumera Priyadarsini
The command "make coccicheck C=1 CHECK=scripts/coccicheck" results in the error: ./scripts/coccicheck: line 65: -1: shift count out of range This happens because every time the C variable is specified, the shell arguments need to be "shifted" in order to take only the last argument, which is the C file to test. These shell arguments mostly comprise flags that have been set in the Makefile. However, when coccicheck is specified in the make command as a rule, the number of shell arguments is zero, thus passing the invalid value -1 to the shift command, resulting in an error. Modify coccicheck to print correct usage of make coccicheck so as to avoid the error. Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
2020-12-24coccinelle: update expiring email addressesJulia Lawall
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
2020-12-24Merge tag 'amd-drm-fixes-5.11-2020-12-23' of ↵Dave Airlie
git://people.freedesktop.org/~agd5f/linux into drm-next amd-drm-fixes-5.11-2020-12-23: amdgpu: - Vangogh SMU fixes - Arcturus gfx9 fixes - Misc display fixes - Sienna Cichlid SMU update - Fix S3 display memory leak - Fix regression caused by DP sub-connector support amdkfd: - Properly require pcie atomics for gfx10 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201223204752.4019-1-alexander.deucher@amd.com
2020-12-24Merge tag 'drm-misc-next-fixes-2020-12-22' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next Short summary of fixes pull: * dma-buf: Include <linux/vmalloc.h> for building on MIPS * komeda: Fix order of operation in commit tail; Fix NULL-pointer and out-of-bounds access; Cleanups * ttm: Fix an unused-function warning Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/X+JFYlW1SEZa6ShA@linux-uq9g
2020-12-23Merge tag 'sound-fix-5.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small fixes that came up recently for 5.11. The majority of fixes are usual HD-audio and USB-audio quirks, with a few PCM core fixes for addressing the information leak and yet more UBSAN fixes in the core side" * tag 'sound-fix-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA/hda: apply jack fixup for the Acer Veriton N4640G/N6640G/N2510G ALSA: hda/realtek: Apply jack fixup for Quanta NL3 ALSA: usb-audio: Add implicit feeback support for the BOSS GT-1 ALSA: usb-audio: Add alias entry for ASUS PRIME TRX40 PRO-S ALSA: core: Remove redundant comments ALSA: hda/realtek: Add quirk for MSI-GP73 ALSA: pcm: oss: Fix a few more UBSAN fixes ALSA: pcm: Clear the full allocated memory at hw_params ALSA: memalloc: Align buffer allocations in page size ALSA: usb-audio: Disable sample read check if firmware doesn't give back ALSA: pcm: Remove snd_pcm_lib_preallocate_dma_free() ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devices ALSA: core: memalloc: add page alignment for iram ALSA: hda/realtek - Supported Dell fixed type headset ALSA: hda/realtek: Remove dummy lineout on Acer TravelMate P648/P658
2020-12-23Merge tag 'tag-chrome-platform-for-v5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Benson Leung: "cros_ec_typec: - A series from Prashant for Type-C to implement TYPEC_STATUS, parsing USB PD Partner ID VDOs, and registering partner altmodes. cros_ec misc: - Don't treat RTC events as wakeup sources in cros_ec_proto" * tag 'tag-chrome-platform-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec_typec: Tolerate unrecognized mux flags platform/chrome: cros_ec_typec: Register partner altmodes platform/chrome: cros_ec_typec: Parse partner PD ID VDOs platform/chrome: cros_ec_typec: Introduce TYPEC_STATUS platform/chrome: cros_ec: Import Type C host commands platform/chrome: cros_ec_typec: Clear partner identity on device removal platform/chrome: cros_ec_typec: Fix remove partner logic platform/chrome: cros_ec_typec: Relocate set_port_params_v*() functions platform/chrome: Don't treat RTC events as wakeup sources
2020-12-23Merge tag 'linux-watchdog-5.11-rc1' of ↵Linus Torvalds
git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - Removal of the pnx83xx driver - Add a binding for A100's watchdog controller - Add Rockchip compatibles to snps,dw-wdt.yaml - hpwdt: Disable NMI in Crash Kernel - Fix potential dereferencing of null pointer in watchdog_core - Several other small fixes and improvements * tag 'linux-watchdog-5.11-rc1' of git://www.linux-watchdog.org/linux-watchdog: (23 commits) watchdog: convert comma to semicolon watchdog: iTCO_wdt: use dev_*() instead of pr_*() for logging dt-binding: watchdog: add Rockchip compatibles to snps,dw-wdt.yaml watchdog: coh901327: add COMMON_CLK dependency dt-bindings: watchdog: sun4i: Add A100 compatible watchdog: qcom: Avoid context switch in restart handler watchdog: iTCO_wdt: use module_platform_device() macro watchdog: Fix potential dereferencing of null pointer watchdog: wdat_wdt: Fix missing kerneldoc reported by W=1 watchdog/hpwdt: Reflect changes watchdog/hpwdt: Disable NMI in Crash Kernel wdt: sp805: add watchdog_stop on reboot watchdog: sbc_fitpc2_wdt: add __user annotations watchdog: geodewdt: remove unneeded break watchdog: rti-wdt: fix reference leak in rti_wdt_probe watchdog: qcom_wdt: set WDOG_HW_RUNNING bit when appropriate watchdog: remove pnx83xx driver watchdog: stm32_iwdg: don't print an error on probe deferral watchdog: sprd: change to use usleep_range() instead of busy loop watchdog: sprd: check busy bit before new loading rather than after that ...
2020-12-23drm/amd/display: Fix memory leaks in S3 resumeStylon Wang
EDID parsing in S3 resume pushes new display modes to probed_modes list but doesn't consolidate to actual mode list. This creates a race condition when amdgpu_dm_connector_ddc_get_modes() re-initializes the list head without walking the list and results in memory leak. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=209987 Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2020-12-23drm/amdgpu: Fix a copy-pasta commentAlex Deucher
This is not a scsi driver. Reviewed-by: Nirmoy Das <nirmoy.das@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amdgpu: only set DP subconnector type on DP and eDP connectorsAlex Deucher
Fixes a crash in drm_object_property_set_value() because the property is not set for internal DP ports that connect to a bridge chips (e.g., DP to VGA or DP to LVDS). Bug: https://bugzilla.kernel.org/show_bug.cgi?id=210739 Fixes: 65bf2cf95d3ade ("drm/amdgpu: utilize subconnector property for DP through atombios") Tested-By: Kris Karas <bugs-a17@moonlit-rail.com> Cc: Oleg Vasilev <oleg.vasilev@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 5.10.x
2020-12-23drm/amd/pm: bump Sienna Cichlid smu_driver_if version to match latest pmfwEvan Quan
This can suppress the annoying but unharmful prompts. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: add getter routine to retrieve mpcc muxJosip Pavic
[Why & How] Add function to identify which MPCC is providing input to a specified OPP Signed-off-by: Josip Pavic <Josip.Pavic@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: always program DPPDTO unless not safe to lowerJake Wang
[Why] We defer clock updates to after pipes have been programmed. In some instances we use DPPCLK that have been previously set to be "unused". This results in a brief window of time where underflow could occur. [How] During prepare bandwidth allow rn_update_clocks_update_dpp_dto to check each instance and compare previous clock to new clock. If new clock is higher than previous clock, program DPPDTO. Signed-off-by: Jake Wang <haonan.wang2@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: [FW Promotion] Release 0.0.47Yongqiang Sun
- restore lvtma_pwrseq_delay2 from vbios integrated info table - restore MVID/NVID after power up. - Enable timer wake up mask when enable timer interrupt. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: updated wm table for RenoirJake Wang
[Why] For certain timings, Renoir may underflow due to sr exit latency being too slow. [How] Updated wm table for renoir. Signed-off-by: Jake Wang <haonan.wang2@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: Acquire DSC during split stream for ODM only if top_pipeSung Lee
[WHY] DSC should only be acquired per OPP. Therefore, DSC should only be acquired for the top_pipe when ODM is enabled. Not doing this check may lead to acquiring more DSC's than needed when doing MPO + ODM Combine. [HOW] Only acquire DSC if pipe is top_pipe. Signed-off-by: Sung Lee <sung.lee@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: Multi-display underflow observedAric Cyr
[Why] FP2 programming not happening when topology changes occur with multiple displays. [How] Ensure FP2 is programmed whenever global sync changes occur but wait for VACTIVE first to avoid underflow. Signed-off-by: Aric Cyr <aric.cyr@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: Remove unnecessary NULL checkEryk Brol
[Why] new_crtc_state is already dereferenced earlier in the function [How] Remove the check Signed-off-by: Eryk Brol <eryk.brol@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: Update RN/VGH active display count workaroundMichael Strauss
[WHY] Virtual signals were previously counted as a workaround to S0i2 hang which is fixed on Renoir. This blocks S0i3 diags testing. [HOW] Stop counting virtual signals as S0i2 hang is fixed on Renoir. Signed-off-by: Michael Strauss <michael.strauss@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: change SMU repsonse timeout to 2s.Yongqiang Sun
[Why] there is some garbage showing up during reboot test. Reason: SMU might handle display driver msg defered and driver will send next msg to SMU after 10ms timeout, once SMU FW handle previous msg, parameters are changed to next one, which result in a wrong value be programmed. [How] Extend timeout to 2s so SMU will have enough time to handle driver msg. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: gradually ramp ABM intensityRizvi
[Why] Need driver to pass values of backlight ramp start and ramp reduction so that intensity can be ramped down appropriately. [How] Using abm_parameters structure to get these values from driver. Signed-off-by: Rizvi <syerizvi@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: To modify the condition in indicating branch deviceMartin Tsai
[why] The sink count change HPD_IRQ will be ignored if the branch device has only DP DFP. [how] To remove the port type restriction. Signed-off-by: Martin Tsai <martin.tsai@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: Modify the hdcp device count check conditionMartin Tsai
[why] Some MST display may not report the internal panel to DEVICE_COUNT, that makes the check condition always failed. [how] To update this condition with the reported device count + 1 (because the immediate repeater's internal panel is possibly not included in DEVICE_COUNT) Signed-off-by: Martin Tsai <martin.tsai@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: Interfaces for hubp blank and soft resetWesley Chalmers
[WHY] HUBP blanking sequence on DCN30 requires us to check if HUBP is in blank and also toggle HUBP_DISABLE, which should instead be called HUBP_SOFT_RESET for what it does in HW. Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amd/display: handler not correctly checked at remove_irq_handlerQingqing Zhuo
[why] handler is supposedly passed in as a function pointer; however, the entire struct amdgpu_dm_irq_handler_data gets from the list is used to check match. [how] use the interrupt_handler within amdgpu_dm_irq_handler_data for checking match. Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amdgpu: check gfx pipe availability before toggling its interruptsHawking Zhang
GUI_IDLE interrupts controlled by CP_INT_CNTL_RING0 are only applicable to me0 pipe0. For ASICs that have gfx pipe removed, don't toggle those bits. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amdgpu: remove unnecessary asic type checkHawking Zhang
The number of crtc should be 0 for ASICs that don't have display engine. Remove the unnecessary asic type check then. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23drm/amdgpu: check number of gfx ring before init cp gfxHawking Zhang
Check number of gfx ring, rather than asic type, before cp gfx engine initialization so driver just need to make sure number of gfx ring is initialized correctly in gfx early_init phase. No need to add additional asic type check everywhere when there is new asic with gfx pipe removed. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-23md/bcache: convert comma to semicolonZheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Signed-off-by: Coly Li <colyli@sue.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-12-23bcache:remove a superfluous check in register_bcacheYi Li
There have no reassign the bdev after check It is IS_ERR. the double check !IS_ERR(bdev) is superfluous. After commit 4e7b5671c6a8 ("block: remove i_bdev"), "Switch the block device lookup interfaces to directly work with a dev_t so that struct block_device references are only acquired by the blkdev_get variants (and the blk-cgroup special case). This means that we now don't need an extra reference in the inode and can generally simplify handling of struct block_device to keep the lookups contained in the core block layer code." so after lookup_bdev call, there no need to do bdput. remove a superfluous check the bdev & don't call bdput after lookup_bdev. Fixes: 4e7b5671c6a8("block: remove i_bdev") Signed-off-by: Yi Li <yili@winhong.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Coly Li <colyli@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-12-23crypto: qat - add CRYPTO_AES to Kconfig dependenciesMarco Chiappero
This patch includes a missing dependency (CRYPTO_AES) which may lead to an "undefined reference to `aes_expandkey'" linking error. Fixes: 5106dfeaeabe ("crypto: qat - add AES-XTS support for QAT GEN4 devices") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Marco Chiappero <marco.chiappero@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-12-23crypto: keembay - Add dependency on HAS_IOMEMDaniele Alessandrelli
Add dependency for CRYPTO_DEV_KEEMBAY_OCS_AES_SM4 on HAS_IOMEM to prevent build failures. Fixes: 88574332451380f4 ("crypto: keembay - Add support for Keem Bay OCS AES/SM4") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-12-23crypto: keembay - CRYPTO_DEV_KEEMBAY_OCS_AES_SM4 should depend on ARCH_KEEMBAYGeert Uytterhoeven
The Intel Keem Bay Offload and Crypto Subsystem (OCS) is only present on Intel Keem Bay SoCs. Hence add a dependency on ARCH_KEEMBAY, to prevent asking the user about this driver when configuring a kernel without Intel Keem Bay platform support. While at it, fix a misspelling of "cipher". Fixes: 88574332451380f4 ("crypto: keembay - Add support for Keem Bay OCS AES/SM4") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-12-22dt-bindings: Drop redundant maxItems/itemsRob Herring
'maxItems' equal to the 'items' list length is redundant. 'maxItems' is preferred for a single entry while greater than 1 should have an 'items' list. A meta-schema check for this is pending once these existing cases are fixed. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: dri-devel@lists.freedesktop.org Cc: dmaengine@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-usb@vger.kernel.org Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Vinod Koul <vkoul@kernel.org> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20201222040645.1323611-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-22dt-bindings: net: qcom,ipa: Drop unnecessary type ref on 'memory-region'Rob Herring
'memory-region' is a common property, so it doesn't need a type ref here. Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Alex Elder <elder@kernel.org> Cc: netdev@vger.kernel.org Acked-by: Alex Elder <elder@linaro.org> Link: https://lore.kernel.org/r/20201222040121.1314370-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-22dt-bindings: Drop unnecessary *-supply schemas propertiesRob Herring
*-supply properties are always a single phandle, so binding schemas don't need a type $ref nor 'maxItems'. A meta-schema check for this is pending once these existing cases are fixed. Cc: Jonathan Cameron <jic23@kernel.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Maxime Ripard <mripard@kernel.org> Cc: dri-devel@lists.freedesktop.org Cc: linux-iio@vger.kernel.org Cc: linux-input@vger.kernel.org Cc: linux-media@vger.kernel.org Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20201221234659.824881-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-22io_uring: hold uring_lock while completing failed polled io in ↵Xiaoguang Wang
io_wq_submit_work() io_iopoll_complete() does not hold completion_lock to complete polled io, so in io_wq_submit_work(), we can not call io_req_complete() directly, to complete polled io, otherwise there maybe concurrent access to cqring, defer_list, etc, which is not safe. Commit dad1b1242fd5 ("io_uring: always let io_iopoll_complete() complete polled io") has fixed this issue, but Pavel reported that IOPOLL apart from rw can do buf reg/unreg requests( IORING_OP_PROVIDE_BUFFERS or IORING_OP_REMOVE_BUFFERS), so the fix is not good. Given that io_iopoll_complete() is always called under uring_lock, so here for polled io, we can also get uring_lock to fix this issue. Fixes: dad1b1242fd5 ("io_uring: always let io_iopoll_complete() complete polled io") Cc: <stable@vger.kernel.org> # 5.5+ Signed-off-by: Xiaoguang Wang <xiaoguang.wang@linux.alibaba.com> Reviewed-by: Pavel Begunkov <asml.silence@gmail.com> [axboe: don't deref 'req' after completing it'] Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-12-22io_uring: fix double io_uring freePavel Begunkov
Once we created a file for current context during setup, we should not call io_ring_ctx_wait_and_kill() directly as it'll be done by fput(file) Cc: stable@vger.kernel.org # 5.10 Reported-by: syzbot+c9937dfb2303a5f18640@syzkaller.appspotmail.com Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> [axboe: fix unused 'ret' for !CONFIG_UNIX] Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-12-22Smack: Handle io_uring kernel thread privilegesCasey Schaufler
Smack assumes that kernel threads are privileged for smackfs operations. This was necessary because the credential of the kernel thread was not related to a user operation. With io_uring the credential does reflect a user's rights and can be used. Suggested-by: Jens Axboe <axboe@kernel.dk> Acked-by: Jens Axboe <axboe@kernel.dk> Acked-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
2020-12-22Merge tag 'acpi-5.11-rc1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more ACPI updates from Rafael Wysocki: "These make the ACPI enumeration of devices take _DEP information into account more aggressively, fix device IDs matching in the ACPI part of the PNP devices framework and update the ACPI code related to suspend-to-idle to take systems based on AMD hardware into account properly. Specifics: - Modify the ACPI device enumeration code to defer the enumeration of devices with an _HID whose lists of operation region dependencies returned by _DEP are not empty after eliminating the entries representing known-benign dependencies from them (Rafael Wysocki, Hans de Goede). - Make the ACPI PNP code mathing device IDs also take the length of the given ID string into account (Hui Wang). - Add AMD systems support to the ACPI code handling suspend-to-idle via the PNP0D80 (System Power Management Controller) device _DSM interface (Shyam Sundar). - Move the suspend-to-idle handling code related to the PNP0D80 device _DSM interface, which is x86-specific, to a separate file in the x86/ subdirectory (Rafael Wysocki)" * tag 'acpi-5.11-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: PM: s2idle: Move x86-specific code to the x86 directory ACPI: scan: Add Intel Baytrail Mailbox Device to acpi_ignore_dep_ids ACPI: scan: Avoid unnecessary second pass in acpi_bus_scan() ACPI: scan: Defer enumeration of devices with _DEP lists ACPI: scan: Evaluate _DEP before adding the device ACPI: PM: s2idle: Add AMD support to handle _DSM ACPI: PNP: compare the string length in the matching_id()
2020-12-22Merge tag 'pm-5.11-rc1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "These update the CPPC cpufreq driver and intel_pstate (which involves updating the cpufreq core and the schedutil governor) and make janitorial changes in the ACPI code handling processor objects. Specifics: - Rework the passive-mode "fast switch" path in the intel_pstate driver to allow it receive the minimum (required) and target (desired) performance information from the schedutil governor so as to avoid running some workloads too fast (Rafael Wysocki). - Make the intel_pstate driver allow the policy max limit to be increased after the guaranteed performance value for the given CPU has increased (Rafael Wysocki). - Clean up the handling of CPU coordination types in the CPPC cpufreq driver and make it export frequency domains information to user space via sysfs (Ionela Voinescu). - Fix the ACPI code handling processor objects to use a correct coordination type when it fails to map frequency domains and drop a redundant CPU map initialization from it (Ionela Voinescu, Punit Agrawal)" * tag 'pm-5.11-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: intel_pstate: Use most recent guaranteed performance values cpufreq: intel_pstate: Implement the ->adjust_perf() callback cpufreq: Add special-purpose fast-switching callback for drivers cpufreq: schedutil: Add util to struct sg_cpu cppc_cpufreq: replace per-cpu data array with a list cppc_cpufreq: expose information on frequency domains cppc_cpufreq: clarify support for coordination types cppc_cpufreq: use policy->cpu as driver of frequency setting ACPI: processor: fix NONE coordination for domain mapping failure