- 24 Jan, 2023 2 commits
-
-
Suzuki K Poulose authored
With the dynamic traceid allocation scheme in, we output the AUX_OUTPUT_HWID packet every time event->start() is called. This could cause too many such records in the perf.data, while only one per CPU throughout the life time of the event is required. Make sure we only output it once. Before this patch: $ perf report -D | grep OUTPUT_HW_ID ... AUX_OUTPUT_HW_ID events: 55 (18.3%) After this patch: $ perf report -D | grep OUTPUT_HW_ID ... AUX_OUTPUT_HW_ID events: 5 ( 1.9%) Cc: Mike Leach <mike.leach@linaro.org> Cc: James Clark <james.clark@arm.com> Cc: Leo Yan <leo.yan@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Reviewed-by: James Clark <james.clark@arm.com> Link: https://lore.kernel.org/r/20230120103434.864318-1-suzuki.poulose@arm.com
-
Suzuki K Poulose authored
Kernel test robot reports: drivers/hwtracing/coresight/coresight-core.c:1176:7: warning: variable 'hash' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized] case CORESIGHT_DEV_SUBTYPE_SOURCE_PROC: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/hwtracing/coresight/coresight-core.c:1195:24: note: uninitialized use occurs here idr_remove(&path_idr, hash); ^~~~ Fix this by moving the usage of the hash variable to where it actually should have been. Cc: Mao Jinlong <quic_jinlmao@quicinc.com> Link: https://lkml.kernel.org/r/202301211339.9mU0dccO-lkp@intel.comReported-by: kernel test robot <lkp@intel.com> Reviewed-by: James Clark <james.clark@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lkml.kernel.org/r/20230123164700.1074064-1-suzuki.poulose@arm.com
-
- 23 Jan, 2023 2 commits
-
-
Bagas Sanjaya authored
kernel test robot reported htmldocs warning: Documentation/trace/coresight/coresight-tpdm.rst:43: WARNING: Document may not end with a transition. Since there is no more documentation left for TPDM, fix the warning by adding dummy comment, thus creating the required text transition. Link: https://lore.kernel.org/linux-doc/202301210955.zYxDrLgv-lkp@intel.com/ Fixes: 758d6386 ("Documentation: trace: Add documentation for TPDM and TPDA") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230121040015.28139-3-bagasdotme@gmail.com
-
Bagas Sanjaya authored
kernel test robot reported htmldocs warnings: Documentation/trace/coresight/coresight-tpda.rst:3: WARNING: Title overline too short. Documentation/trace/coresight/coresight-tpdm.rst:3: WARNING: Title overline too short. Extend title heading syntax (overline and underline) to match title text to fix these warnings. While at it, trim unneeded period in the title text. Link: https://lore.kernel.org/linux-doc/202301210955.zYxDrLgv-lkp@intel.com/ Fixes: 758d6386 ("Documentation: trace: Add documentation for TPDM and TPDA") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230121040015.28139-2-bagasdotme@gmail.com
-
- 20 Jan, 2023 7 commits
-
-
Mao Jinlong authored
Add documentation for the TPDM and TPDA under trace/coresight. Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230117145708.16739-9-quic_jinlmao@quicinc.com
-
Mao Jinlong authored
Adds new coresight-tpda.yaml file describing the bindings required to define tpda in the device trees. Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Mike Leach <mike.leach@linaro.org> Signed-off-by: Tao Zhang <quic_taozha@quicinc.com> Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230117145708.16739-8-quic_jinlmao@quicinc.com
-
Mao Jinlong authored
TPDA(Trace, Profiling and Diagnostics Aggregator) is to provide packetization, funneling and timestamping of TPDM data. Multiple monitors are connected to different input ports of TPDA.This change is to add tpda enable/disable/probe functions for coresight tpda driver. - - - - - - - - - - - - | TPDM 0| | TPDM 1 | | TPDM 2| - - - - - - - - - - - - | | | |_ _ _ _ _ _ | _ _ _ _ | | | | | | | ------------------ | TPDA | ------------------ Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Tao Zhang <quic_taozha@quicinc.com> Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230120095301.30792-2-quic_jinlmao@quicinc.com
-
Mao Jinlong authored
Integration test for tpdm can help to generate the data for verification of the topology during TPDM software bring up. Sample: echo 1 > /sys/bus/coresight/devices/tmc_etf0/enable_sink echo 1 > /sys/bus/coresight/devices/tpdm0/enable_source echo 1 > /sys/bus/coresight/devices/tpdm0/integration_test echo 2 > /sys/bus/coresight/devices/tpdm0/integration_test cat /dev/tmc_etf0 > /data/etf-tpdm0.bin Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Tao Zhang <quic_taozha@quicinc.com> Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230117145708.16739-6-quic_jinlmao@quicinc.com
-
Mao Jinlong authored
TPDM serves as data collection component for various dataset types. DSB(Discrete Single Bit) is one of the dataset types. DSB subunit can be enabled for data collection by writing 1 to the first bit of DSB_CR register. This change is to add enable/disable function for DSB dataset by writing DSB_CR register. Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Tao Zhang <quic_taozha@quicinc.com> Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230117145708.16739-5-quic_jinlmao@quicinc.com
-
Mao Jinlong authored
Add new coresight-tpdm.yaml file describing the bindings required to define tpdm in the device trees. Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com> Reviewed-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Tao Zhang <quic_taozha@quicinc.com> Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230117145708.16739-4-quic_jinlmao@quicinc.com
-
Mao Jinlong authored
Add driver to support Coresight device TPDM (Trace, Profiling and Diagnostics Monitor). TPDM is a monitor to collect data from different datasets. This change is to add probe/enable/disable functions for tpdm source. Signed-off-by: Tao Zhang <quic_taozha@quicinc.com> Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230120095301.30792-1-quic_jinlmao@quicinc.com
-
- 19 Jan, 2023 15 commits
-
-
Mao Jinlong authored
Except stm, there could be other sources which are not associated with cpus. Use IDR to store and search these sources' paths. Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Reviewed-by: Mike Leach <mike.leach@linaro.org> Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230117145708.16739-2-quic_jinlmao@quicinc.com
-
Mike Leach authored
Adds in a number of pr_debug macros to allow the debugging and test of the trace ID allocation system. Signed-off-by: Mike Leach <mike.leach@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-15-mike.leach@linaro.org
-
Mike Leach authored
Use the perf_report_aux_output_id() call to output the CoreSight trace ID and associated CPU as a PERF_RECORD_AUX_OUTPUT_HW_ID record in the perf.data file. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-14-mike.leach@linaro.org
-
Mike Leach authored
CoreSight trace being updated to use the perf_report_aux_output_id() in a similar way to intel-pt. This function in needs export visibility to allow it to be called from kernel loadable modules, which CoreSight may configured to be built as. Signed-off-by: Mike Leach <mike.leach@linaro.org> Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-12-mike.leach@linaro.org
-
Mike Leach authored
Removes legacy coresight_get_trace_id() function now its use has been removed from the ETM code. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-9-mike.leach@linaro.org
-
Mike Leach authored
CoreSight sources provide a callback (.trace_id) in the standard source ops which returns the ID to the core code. This was used to check that sources all had a unique Trace ID. Uniqueness is now gauranteed by the Trace ID allocation system, and the check code has been removed from the core. This patch removes the unneeded and unused .trace_id source ops from the ops structure and implementations in etm3x, etm4x and stm. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-8-mike.leach@linaro.org
-
Mike Leach authored
Use the TraceID API to allocate ETM trace IDs dynamically. As with the etm4x we allocate on enable / disable for perf, allocate on enable / reset for sysfs. Additionally we allocate on sysfs file read as both perf and sysfs can read the ID before enabling the hardware. Remove sysfs option to write trace ID - which is inconsistent with both the dynamic allocation method and the fixed allocation method previously used. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-7-mike.leach@linaro.org
-
Mike Leach authored
The trace ID API is now used to allocate trace IDs for ETM4.x / ETE devices. For perf sessions, these will be allocated on enable, and released on disable. For sysfs sessions, these will be allocated on enable, but only released on reset. This allows the sysfs session to interrogate the Trace ID used after the session is over - maintaining functional consistency with the previous allocation scheme. The trace ID will also be allocated on read of the mgmt/trctraceid file. This ensures that if perf or sysfs read this before enabling trace, the value will be the one used for the trace session. Trace ID initialisation is removed from the _probe() function. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-6-mike.leach@linaro.org
-
Mike Leach authored
Updates the STM driver to use the trace ID allocation API. This uses the _system_id calls to allocate an ID on device poll, and release on device remove. The sysfs access to the STMTRACEIDR register has been changed from RW to RO. Having this value as writable is not appropriate for the new Trace ID scheme - and had potential to cause errors in the previous scheme if values clashed with other sources. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-5-mike.leach@linaro.org
-
Mike Leach authored
Adds in calls to allocate and release Trace ID for the CPUs in use by the perf session. Adds in notifier calls to the trace ID allocator that perf events are starting and stopping. This ensures that Trace IDs associated with CPUs remain the same throughout the perf session, and are only released when all perf sessions are complete. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-4-mike.leach@linaro.org
-
Mike Leach authored
The checks for sources to have unique IDs has been removed - this is now guaranteed by the ID allocation mechanisms, and inappropriate where multiple ID maps are in use in larger systems Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-3-mike.leach@linaro.org
-
Mike Leach authored
The existing mechanism to assign Trace ID values to sources is limited and does not scale for larger multicore / multi trace source systems. The API introduces functions that reserve IDs based on availabilty represented by a coresight_trace_id_map structure. This records the used and free IDs in a bitmap. CPU bound sources such as ETMs use the coresight_trace_id_get_cpu_id coresight_trace_id_put_cpu_id pair of functions. The API will record the ID associated with the CPU. This ensures that the same ID will be re-used while perf events are active on the CPU. The put_cpu_id function will pend release of the ID until all perf cs_etm sessions are complete. For backward compatibility the functions will attempt to use the same CPU IDs as the legacy system would have used if these are still available. Non-cpu sources, such as the STM can use coresight_trace_id_get_system_id / coresight_trace_id_put_system_id. Signed-off-by: Mike Leach <mike.leach@linaro.org> [ Fix checkpatch warning in drivers/hwtracing/coresight/coresight-trace-id.c ] Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230116124928.5440-2-mike.leach@linaro.org
-
Yicong Yang authored
Add missing entries for the perf userspace part of this driver. Also add Jonathan as the maintainer for his expertise on this driver and PCIe stuffs. Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230112112201.16283-2-yangyicong@huawei.com
-
Yicong Yang authored
The PTT device can only support the devices on the same PCIe core, within BDF range [lower_bdf, upper_bdf]. It's not correct to assume the devices on the root bus are from the same PCIe core, there are cases that root ports from different PCIe core are sharing the same bus. So check when initializing the filters list. Fixes: ff0de066 ("hwtracing: hisi_ptt: Add trace function support for HiSilicon PCIe Tune and Trace device") Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230112112201.16283-1-yangyicong@huawei.com
-
Yang Yingliang authored
platform_get_resource() returns NULL pointer not PTR_ERR(), replace the IS_ERR() check with NULL pointer check. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230118074920.1772141-1-yangyingliang@huawei.com
-
- 16 Jan, 2023 6 commits
-
-
Qi Liu authored
Bring in documentation for UltraSoc SMB driver. It simply describes the device, sysfs interface and the firmware bindings. Signed-off-by: Qi Liu <liuqi115@huawei.com> Signed-off-by: Junhao He <hejunhao3@huawei.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230114101302.62320-3-hejunhao3@huawei.com
-
Qi Liu authored
Add driver for UltraSoc SMB(System Memory Buffer) device. SMB provides a way to buffer messages from ETM, and store these "CPU instructions trace" in system memory. The SMB device is identifier as ACPI HID "HISI03A1". Device system memory address resources are allocated using the _CRS method and buffer modes is the circular buffer mode. SMB is developed by UltraSoc technology, which is acquired by Siemens, and we still use "UltraSoc" to name driver. Signed-off-by: Qi Liu <liuqi115@huawei.com> Signed-off-by: Junhao He <hejunhao3@huawei.com> Tested-by: JunHao He <hejunhao3@huawei.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230114101302.62320-2-hejunhao3@huawei.com
-
James Clark authored
enable_req_count is only ever accessed inside the spinlock, so to avoid confusion that there are concurrent accesses and simplify the code, change it to an int. One access outside of the spinlock is in enable_show() which appears to allow partially written data to be displayed between enable_req_count, powered and enabled so move this one inside the spin lock too. Signed-off-by: James Clark <james.clark@arm.com> Reviewed-by: Mike Leach <mike.leach@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230110110736.2709917-4-james.clark@arm.com
-
Mao Jinlong authored
In commit 6746eae4 ("coresight: cti: Fix hang in cti_disable_hw()") PM runtime calls are removed from cti_enable_hw/cti_disable_hw. When enabling CTI by writing enable sysfs node, clock for accessing CTI register won't be enabled. Device will crash due to register access issue. Add PM runtime call in enable_store to fix this issue. Fixes: 6746eae4 ("coresight: cti: Fix hang in cti_disable_hw()") Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> [Change to only call pm_runtime_put if a disable happened] Tested-by: Jinlong Mao <quic_jinlmao@quicinc.com> Signed-off-by: James Clark <james.clark@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230110110736.2709917-3-james.clark@arm.com
-
James Clark authored
Writing 0 to the enable control repeatedly results in a negative value for enable_req_count. After this, writing 1 to the enable control appears to not work until the count returns to positive. Change it so that it's impossible for enable_req_count to be < 0. Return an error to indicate that the disable request was invalid. Fixes: 835d722b ("coresight: cti: Initial CoreSight CTI Driver") Tested-by: Jinlong Mao <quic_jinlmao@quicinc.com> Signed-off-by: James Clark <james.clark@arm.com> Reviewed-by: Mike Leach <mike.leach@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230110110736.2709917-2-james.clark@arm.com
-
Junhao He authored
The TRCSEQRSTEVR and TRCSEQSTR registers are not implemented if the TRCIDR5.NUMSEQSTATE == 0. Skip accessing the registers in such cases. Fixes: 2e1cdfe1 ("coresight-etm4x: Adding CoreSight ETM4x driver") Signed-off-by: Junhao He <hejunhao3@huawei.com> Reviewed-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20230114091632.60095-1-hejunhao3@huawei.com
-
- 01 Jan, 2023 6 commits
-
-
Linus Torvalds authored
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Borislav Petkov: - Pass only an initialized perf event attribute to the LSM hook - Fix a use-after-free on the perf syscall's error path - A potential integer overflow fix in amd_core_pmu_init() - Fix the cgroup events tracking after the context handling rewrite - Return the proper value from the inherit_event() function on error * tag 'perf_urgent_for_v6.2_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Call LSM hook after copying perf_event_attr perf: Fix use-after-free in error path perf/x86/amd: fix potential integer overflow on shift of a int perf/core: Fix cgroup events tracking perf core: Return error pointer if inherit_event() fails to find pmu_ctx
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Borislav Petkov: - Two fixes to correct how kprobes handles INT3 now that they're added by other functionality like the rethunks and not only kgdb - Remove __init section markings of two functions which are referenced by a function in the .text section * tag 'x86_urgent_for_v6.2_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/kprobes: Fix optprobe optimization check with CONFIG_RETHUNK x86/kprobes: Fix kprobes instruction boudary check with CONFIG_RETHUNK x86/calldepth: Fix incorrect init section references
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fixes from Borislav Petkov: - Prevent the leaking of a debug timer in futex_waitv() - A preempt-RT mutex locking fix, adding the proper acquire semantics * tag 'locking_urgent_for_v6.2_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Fix futex_waitv() hrtimer debug object leak on kcalloc error rtmutex: Add acquire semantics for rtmutex lock acquisition slow path
-
git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Daniel Vetter: "I'm just back from the mountains, and Dave is out at the beach and should be back in a week again. Just i915 fixes and since Rodrigo bothered to make the pull last week I figured I should warm up gpg and forward this in a nice signed tag as a new years present! - i915 fixes for newer platforms - i915 locking rework to not give up in vm eviction fallback path too early" * tag 'drm-fixes-2023-01-01' of git://anongit.freedesktop.org/drm/drm: drm/i915/dsi: fix MIPI_BKLT_EN_1 native GPIO index drm/i915/dsi: add support for ICL+ native MIPI GPIO sequence drm/i915/uc: Fix two issues with over-size firmware files drm/i915: improve the catch-all evict to handle lock contention drm/i915: Remove __maybe_unused from mtl_info drm/i915: fix TLB invalidation for Gen12.50 video and compute engines
-
Daniel Vetter authored
Merge tag 'drm-intel-fixes-2022-12-30' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - fix TLB invalidation for DG2 and newer platforms. (Andrzej) - Remove __maybe_unused from mtl_info (Lucas) - improve the catch-all evict to handle lock contention (Matt Auld) - Fix two issues with over-size (GuC/HuC) firmware files (John) - Fix DSI resume issues on ICL+ (Jani) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Y662ijDHrZCjTFla@intel.com
-
- 31 Dec, 2022 2 commits
-
-
Linus Torvalds authored
Merge tag 'kbuild-fixes-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Fix broken BuildID - Add srcrpm-pkg to the help message - Fix the option order for modpost built with musl libc - Fix the build dependency of rpm-pkg for openSUSE * tag 'kbuild-fixes-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: fixdep: remove unneeded <stdarg.h> inclusion kbuild: sort single-targets alphabetically again kbuild: rpm-pkg: add libelf-devel as alternative for BuildRequires kbuild: Fix running modpost with musl libc kbuild: add a missing line for help message .gitignore: ignore *.rpm arch: fix broken BuildID for arm64 and riscv kconfig: Add static text for search information in help menu
-
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libataLinus Torvalds authored
Pull ata fix from Damien Le Moal: "A single fix to address an issue with wake from suspend with PCS adapters, from Adam" * tag 'ata-6.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: ata: ahci: Fix PCS quirk application for suspend
-