Commit 058eb519 authored by Hawking Zhang's avatar Hawking Zhang Committed by Alex Deucher
Browse files

drm/amdgpu: Switch to aca bank for xgmi pcs err cnt 



Instead of software managed counters.

Signed-off-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarYang Wang <kevinyang.wang@amd.com>
Reviewed-by: default avatarStanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 671994e3

drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h

+2 −0
Original line number Diff line number Diff line
@@ -46,6 +46,8 @@ 
#define MCA_REG__STATUS__ERRORCODEEXT(x)	MCA_REG_FIELD(x, 21, 16)

#define MCA_REG__STATUS__ERRORCODE(x)		MCA_REG_FIELD(x, 15, 0)



#define MCA_REG__MISC0__ERRCNT(x)		MCA_REG_FIELD(x, 43, 32)



#define MCA_REG__SYND__ERRORINFORMATION(x)	MCA_REG_FIELD(x, 17, 0)



enum amdgpu_mca_ip {

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c

+4 −2
Original line number Diff line number Diff line
@@ -2537,13 +2537,15 @@ static int mca_pcs_xgmi_mca_get_err_count(const struct mca_ras_info *mca_ras, st 
					  uint32_t *count)

{

	u32 ext_error_code;

	u32 err_cnt;



	ext_error_code = MCA_REG__STATUS__ERRORCODEEXT(entry->regs[MCA_REG_IDX_STATUS]);

	err_cnt = MCA_REG__MISC0__ERRCNT(entry->regs[MCA_REG_IDX_MISC0]);



	if (type == AMDGPU_MCA_ERROR_TYPE_UE && ext_error_code == 0)

		*count = 1;

		*count = err_cnt;

	else if (type == AMDGPU_MCA_ERROR_TYPE_CE && ext_error_code == 6)

		*count = 1;

		*count = err_cnt;



	return 0;

}