From: Victor Lu Date: Thu, 13 Feb 2025 23:49:46 +0000 (-0500) Subject: drm/amdgpu: Do not set power brake sequence for Aldebaran SRIOV X-Git-Tag: v6.15-rc1~120^2~12^2~16 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=94b0908b85524d467a00c6aa2a277ef98fd8b152;p=thirdparty%2Fkernel%2Flinux.git 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 Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 1f0f03108a820..d345285ea885b 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;