pm24.git/drivers/accel/ivpu, branch cpufreq-rust

Merge remote-tracking branch 'drm-misc/drm-misc-next-fixes' into drm-misc-fixes

2025-02-06T08:59:35Z

Merge the few remaining patches stuck into drm-misc-next-fixes. Signed-off-by: Maxime Ripard

accel/ivpu: Fix error handling in recovery/reset

2025-02-03T08:59:18Z

Disable runtime PM for the duration of reset/recovery so it is possible to set the correct runtime PM state depending on the outcome of the `ivpu_resume()`. Don’t suspend or reset the HW if the NPU is suspended when the reset/recovery is requested. Also, move common reset/recovery code to separate functions for better code readability. Fixes: 27d19268cf39 ("accel/ivpu: Improve recovery and reset support") Cc: stable@vger.kernel.org # v6.8+ Reviewed-by: Maciej Falkowski Reviewed-by: Jeffrey Hugo Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20250129124009.1039982-4-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Clear runtime_error after pm_runtime_resume_and_get() fails

2025-02-03T08:59:18Z

pm_runtime_resume_and_get() sets dev->power.runtime_error that causes all subsequent pm_runtime_get_sync() calls to fail. Clear the runtime_error using pm_runtime_set_suspended(), so the driver doesn't have to be reloaded to recover when the NPU fails to boot during runtime resume. Fixes: 7d4b4c74432d ("accel/ivpu: Remove suspend_reschedule_counter") Cc: stable@vger.kernel.org # v6.11+ Reviewed-by: Maciej Falkowski Reviewed-by: Jeffrey Hugo Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20250129124009.1039982-3-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Fix error handling in ivpu_boot()

2025-02-03T08:59:17Z

Ensure IRQs and IPC are properly disabled if HW sched or DCT initialization fails. Fixes: cc3c72c7e610 ("accel/ivpu: Refactor failure diagnostics during boot") Cc: stable@vger.kernel.org # v6.13+ Reviewed-by: Karol Wachowski Reviewed-by: Jeffrey Hugo Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20250129124009.1039982-2-jacek.lawrynowicz@linux.intel.com

Merge tag 'v6.13-rc6' into drm-next

2025-01-10T04:24:17Z

This backmerges Linux 6.13-rc6 this is need for the newer pulls. Signed-off-by: Dave Airlie

accel/ivpu: Fix WARN in ivpu_ipc_send_receive_internal()

2024-12-19T12:16:59Z

Move pm_runtime_set_active() to ivpu_pm_init() so when ivpu_ipc_send_receive_internal() is executed before ivpu_pm_enable() it already has correct runtime state, even if last resume was not successful. Fixes: 8ed520ff4682 ("accel/ivpu: Move set autosuspend delay to HW specific code") Cc: stable@vger.kernel.org # v6.7+ Reviewed-by: Karol Wachowski Reviewed-by: Jeffrey Hugo Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20241210130939.1575610-4-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Fix memory leak in ivpu_mmu_reserved_context_init()

2024-12-19T12:16:21Z

Add appropriate error handling to ensure all allocated resources are released upon encountering an error. Fixes: a74f4d991352 ("accel/ivpu: Defer MMU root page table allocation") Cc: Karol Wachowski Reviewed-by: Karol Wachowski Reviewed-by: Jeffrey Hugo Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20241210130939.1575610-3-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Fix general protection fault in ivpu_bo_list()

2024-12-19T12:16:20Z

Check if ctx is not NULL before accessing its fields. Fixes: 37dee2a2f433 ("accel/ivpu: Improve buffer object debug logs") Cc: stable@vger.kernel.org # v6.8 Reviewed-by: Karol Wachowski Reviewed-by: Jeffrey Hugo Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20241210130939.1575610-2-jacek.lawrynowicz@linux.intel.com

drm: remove driver date from struct drm_driver and all drivers

2024-12-05T10:35:42Z

We stopped using the driver initialized date in commit 7fb8af6798e8 ("drm: deprecate driver date") and (eventually) started returning "0" for drm_version ioctl instead. Finish the job, and remove the unused date member from struct drm_driver, its initialization from drivers, along with the common DRIVER_DATE macros. v2: Also update drivers/accel (kernel test robot) Reviewed-by: Javier Martinez Canillas Acked-by: Alex Deucher Acked-by: Simon Ser Acked-by: Jeffrey Hugo Acked-by: Lucas De Marchi Acked-by: Dmitry Baryshkov # msm Reviewed-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/1f2bf2543aed270a06f6c707fd6ed1b78bf16712.1733322525.git.jani.nikula@intel.com Signed-off-by: Jani Nikula

accel/ivpu: remove DRIVER_DATE conditional drm_driver init

2024-12-05T10:35:41Z

The ivpu struct drm_driver has conditional initialization based on #ifdef DRIVER_DATE, which is never defined anywhere. Neither are the macros referenced within the block: DRIVER_DATE, DRIVER_MAJOR, DRIVER_MINOR, and DRIVER_PATCHLEVEL. With the struct drm_driver date member going away anyway, just remove the conditional compilation. Acked-by: Alex Deucher Reviewed-by: Jacek Lawrynowicz Reviewed-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/0e4276552dde66dcdd275740cbc63d232cefd8f4.1733322525.git.jani.nikula@intel.com Signed-off-by: Jani Nikula