Re: [PATCH] drm/amdgpu/soc21: don't remap HDP registers for SR-IOV

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Am 06.09.23 um 17:36 schrieb Alex Deucher:
This matches the behavior for soc15 and nv.

Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>

Acked-by: Christian König <christian.koenig@xxxxxxx>

---
  drivers/gpu/drm/amd/amdgpu/soc21.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index ef297b41623b..2ecc8c9a078b 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -778,7 +778,7 @@ static int soc21_common_hw_init(void *handle)
  	 * for the purpose of expose those registers
  	 * to process space
  	 */
-	if (adev->nbio.funcs->remap_hdp_registers)
+	if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev))
  		adev->nbio.funcs->remap_hdp_registers(adev);
  	/* enable the doorbell aperture */
  	adev->nbio.funcs->enable_doorbell_aperture(adev, true);




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