Merge tag 'drm-fixes-2020-10-09' of git://anongit.freedesktop.org/drm/drm

Pull amdgpu drm fixes from Dave Airlie:
 "Fixes trickling in this week.

  Alex had a final fix for the newest GPU they introduced in rc1, along
  with one build regression and one crasher fix.

  Cross my fingers that's it for 5.9:

   - Fix a crash on renoir if you override the IP discovery parameter

   - Fix the build on ARC platforms

   - Display fix for Sienna Cichlid"

* tag 'drm-fixes-2020-10-09' of git://anongit.freedesktop.org/drm/drm:
  drm/amd/display: Change ABM config init interface
  drm/amdgpu/swsmu: fix ARC build errors
  drm/amdgpu: fix NULL pointer dereference for Renoir

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 84d811b6e48b..c28ebf41530a 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -694,12 +694,12 @@ static void soc15_reg_base_init(struct amdgpu_device *adev)
 		 * it doesn't support SRIOV. */
 		if (amdgpu_discovery) {
 			r = amdgpu_discovery_reg_base_init(adev);
-			if (r) {
-				DRM_WARN("failed to init reg base from ip discovery table, "
-					 "fallback to legacy init method\n");
-				vega10_reg_base_init(adev);
-			}
+			if (r == 0)
+				break;
+			DRM_WARN("failed to init reg base from ip discovery table, "
+				 "fallback to legacy init method\n");
 		}
+		vega10_reg_base_init(adev);
 		break;
 	case CHIP_VEGA20:
 		vega20_reg_base_init(adev);