From 108997f511803bcafae55d4b0c5f45086dd501b3 Mon Sep 17 00:00:00 2001 From: Chen Gong Date: Thu, 17 Feb 2022 15:29:41 +0800 Subject: [PATCH] drm/amdgpu: do not enable asic reset for raven2 The GPU reset function of raven2 is not maintained or tested, so it should be very unstable. Now the amdgpu_asic_reset function is added to amdgpu_pmops_suspend, which causes the S3 test of raven2 to fail, so the asic_reset of raven2 is ignored here. Fixes: b890ad00836d61 ("drm/amdgpu: always reset the asic in suspend (v2)") Signed-off-by: Chen Gong Acked-by: Alex Deucher Reviewed-by: Mario Limonciello Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/soc15.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index d0e37f7f196c3..12f80fdc1fbc9 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -619,8 +619,8 @@ soc15_asic_reset_method(struct amdgpu_device *adev) static int soc15_asic_reset(struct amdgpu_device *adev) { /* original raven doesn't have full asic reset */ - if ((adev->apu_flags & AMD_APU_IS_RAVEN) && - !(adev->apu_flags & AMD_APU_IS_RAVEN2)) + if ((adev->apu_flags & AMD_APU_IS_RAVEN) || + (adev->apu_flags & AMD_APU_IS_RAVEN2)) return 0; switch (soc15_asic_reset_method(adev)) { -- 2.39.5