[PATCH] drm/amdgpu/sriov set driver_table address in VF

Jack Zhang Jack.Zhang1 at amd.com
Fri Feb 7 09:51:42 UTC 2020


With the recent patch to unify VRAM address for driver
table(a83f82e). VF cannot dump table info any more because
SMU_MSG_SetDriverDramAddrHigh/Low were deleted in the
function of smu_update_table.

Therefore, VF also needs to set driver_table address
in smu_hw_init to fix this regression issue.

Signed-off-by: Jack Zhang <Jack.Zhang1 at amd.com>
---
 drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 99ad4dd..b155f04 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1113,12 +1113,12 @@ static int smu_smc_table_hw_init(struct smu_context *smu,
 			return ret;
 	}
 
+	ret = smu_set_driver_table_location(smu);
+	if (ret)
+		return ret;
+
 	/* smu_dump_pptable(smu); */
 	if (!amdgpu_sriov_vf(adev)) {
-		ret = smu_set_driver_table_location(smu);
-		if (ret)
-			return ret;
-
 		/*
 		 * Copy pptable bo in the vram to smc with SMU MSGs such as
 		 * SetDriverDramAddr and TransferTableDram2Smu.
-- 
2.7.4



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