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| author | Leo Liu <leo.liu@amd.com> | 2019-07-18 11:38:46 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-07-18 14:17:18 -0500 |
| commit | c6d5245d41de3a9786707b34189c41d6412fd0ba (patch) | |
| tree | 04f5c6053e5bfcf66cc0bdfdb01e12d91149c232 /drivers/gpu | |
| parent | 3457b3055e43fbe457d9779c1362d56f19a888e7 (diff) | |
| download | linux-stable-c6d5245d41de3a9786707b34189c41d6412fd0ba.tar.gz linux-stable-c6d5245d41de3a9786707b34189c41d6412fd0ba.tar.bz2 linux-stable-c6d5245d41de3a9786707b34189c41d6412fd0ba.zip | |
drm/amdgpu: use VCN firmware offset for cache window
Since we are using the signed FW now, and also using PSP firmware loading,
but it's still potential to break driver when loading FW directly
instead of PSP, so we should add offset.
Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c index 988c0adaca91..1cfc2620b2dd 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c @@ -372,11 +372,8 @@ static void vcn_v2_0_mc_resume(struct amdgpu_device *adev) WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH, upper_32_bits(adev->vcn.gpu_addr)); offset = size; - /* No signed header for now from firmware WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_OFFSET0, AMDGPU_UVD_FIRMWARE_OFFSET >> 3); - */ - WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_OFFSET0, 0); } WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_SIZE0, size); |