[AMD Official Use Only - Internal Distribution Only] The series patches are Reviewed-by: Kevin Wang <kevin1.w...@amd.com>
________________________________ From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> on behalf of Alex Deucher <alexdeuc...@gmail.com> Sent: Wednesday, December 18, 2019 5:45 AM To: amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org> Cc: Deucher, Alexander <alexander.deuc...@amd.com> Subject: [PATCH v2 1/5] drm/amdgpu/smu: add metrics table lock This table is used for lots of things, add it's own lock. Bug: https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2Fdrm%2Famd%2Fissues%2F900&data=02%7C01%7CKevin1.Wang%40amd.com%7C39da818e513e4cfb04fe08d7833a7fc2%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637122160270078326&sdata=jL5LpNDv7ZX%2FpGPAexqcUDKOE5%2B9kkAxKuIzWO1CE0Y%3D&reserved=0 Signed-off-by: Alex Deucher <alexander.deuc...@amd.com> --- drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 1 + drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index f76a1717ffbd..936c68298786 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -872,6 +872,7 @@ static int smu_sw_init(void *handle) smu->smu_baco.platform_support = false; mutex_init(&smu->sensor_lock); + mutex_init(&smu->metrics_lock); smu->watermarks_bitmap = 0; smu->power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT; diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index a7d0ad831491..541cfde289ea 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -350,6 +350,7 @@ struct smu_context const struct pptable_funcs *ppt_funcs; struct mutex mutex; struct mutex sensor_lock; + struct mutex metrics_lock; uint64_t pool_size; struct smu_table_context smu_table; -- 2.23.0 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Famd-gfx&data=02%7C01%7CKevin1.Wang%40amd.com%7C39da818e513e4cfb04fe08d7833a7fc2%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637122160270078326&sdata=5Z573z93vZHHifVEOQoXgpkcgKoGvlm%2B5hC6oVQdTec%3D&reserved=0
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