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authorVictor Lu <[email protected]>2025-02-13 23:49:46 +0000
committerAlex Deucher <[email protected]>2025-03-07 17:53:24 +0000
commit94b0908b85524d467a00c6aa2a277ef98fd8b152 (patch)
tree0653d8ecfea773c00fc519b9f2718690b40b2664 /drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
parentdrm/amdkfd: remove unused debug gws support status variable (diff)
downloadkernel-94b0908b85524d467a00c6aa2a277ef98fd8b152.tar.gz
kernel-94b0908b85524d467a00c6aa2a277ef98fd8b152.zip
drm/amdgpu: Do not set power brake sequence for Aldebaran SRIOV
Aldebaran SRIOV VF cannot access the power brake feature regs. The accesses can be skipped to avoid a dmesg warning. v2: Remove redundant asic type check Signed-off-by: Victor Lu <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 1f0f03108a82..d345285ea885 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -4045,7 +4045,8 @@ static int gfx_v9_0_hw_init(struct amdgpu_ip_block *ip_block)
if (r)
return r;
- if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 4, 2))
+ if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 4, 2) &&
+ !amdgpu_sriov_vf(adev))
gfx_v9_4_2_set_power_brake_sequence(adev);
return r;