Commit 748262eb authored by lin cao's avatar lin cao Committed by Alex Deucher
Browse files

drm/amdgpu: Call trace info was found in dmesg when loading amdgpu 



In the case of SRIOV, the register smnMp1_PMI_3_FIFO will get an invalid
value which will cause the "shift out of bound". In Ubuntu22.04, this
issue will be checked an related call trace will be reported in dmesg.

Signed-off-by: default avatarlin cao <lin.cao@amd.com>
Reviewed-by: default avatarJingwen Chen <Jingwen.Chen2@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 604d3a3f

drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c

+3 −1
Original line number Diff line number Diff line
@@ -886,6 +886,7 @@ static void sienna_cichlid_stb_init(struct smu_context *smu); 


static int sienna_cichlid_init_smc_tables(struct smu_context *smu)

{

	struct amdgpu_device *adev = smu->adev;

	int ret = 0;



	ret = sienna_cichlid_tables_init(smu);
@@ -896,6 +897,7 @@ static int sienna_cichlid_init_smc_tables(struct smu_context *smu) 
	if (ret)

		return ret;



	if (!amdgpu_sriov_vf(adev))

		sienna_cichlid_stb_init(smu);



	return smu_v11_0_init_smc_tables(smu);