[AMD Official Use Only - Internal Distribution Only] Reviewed-by: Kenneth Feng <kenneth.f...@amd.com>
-----Original Message----- From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> On Behalf Of Evan Quan Sent: Tuesday, February 11, 2020 1:41 PM To: amd-gfx@lists.freedesktop.org Cc: Quan, Evan <evan.q...@amd.com> Subject: [PATCH] drm/amd/powerplay: always refetch the enabled features status on dpm enablement [CAUTION: External Email] Otherwise, the cached dpm features status may be inconsistent under some case(e.g. baco reset of Navi asic). Change-Id: Ia7d7089e82cbe4ccaa9fadce1f2f0043c42c73df Signed-off-by: Evan Quan <evan.q...@amd.com> --- drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c index 0dc49479a7eb..b06c057a9002 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c @@ -898,6 +898,9 @@ int smu_v11_0_system_features_control(struct smu_context *smu, if (ret) return ret; + bitmap_zero(feature->enabled, feature->feature_num); + bitmap_zero(feature->supported, feature->feature_num); + if (en) { ret = smu_feature_get_enabled_mask(smu, feature_mask, 2); if (ret) @@ -907,9 +910,6 @@ int smu_v11_0_system_features_control(struct smu_context *smu, feature->feature_num); bitmap_copy(feature->supported, (unsigned long *)&feature_mask, feature->feature_num); - } else { - bitmap_zero(feature->enabled, feature->feature_num); - bitmap_zero(feature->supported, feature->feature_num); } return ret; -- 2.25.0 _______________________________________________ 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%7CKenneth.Feng%40amd.com%7C8aeb99fc3dd046dbbaa208d7aeb51500%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637169965081222255&sdata=URbAy4MH%2BEMeU0IgSbARjEql2%2B6Q3Docn5kqMByize0%3D&reserved=0 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx