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drm/amdgpu: drop xmgi23 error query/reset support

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xgmi_ras is only initialized when host to GPU interface
is PCIE. in such case, xgmi23 is disabled and protected
by security firmware. Host access will results to
security violation

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2022-03-10 15:53:04 +08:00 committed by Alex Deucher
parent 6f172ae59a
commit a03b288650
1 changed files with 0 additions and 22 deletions
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22
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
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@ -34,7 +34,6 @@
#include "amdgpu_reset.h"
#define smnPCS_XGMI23_PCS_ERROR_STATUS 0x11a01210
#define smnPCS_XGMI3X16_PCS_ERROR_STATUS 0x11a0020c
#define smnPCS_GOPX1_PCS_ERROR_STATUS 0x12200210
@ -69,17 +68,6 @@ static const int wafl_pcs_err_status_reg_arct[] = {
smnPCS_GOPX1_0_PCS_GOPX1_PCS_ERROR_STATUS + 0x100000,
};
static const int xgmi23_pcs_err_status_reg_aldebaran[] = {
smnPCS_XGMI23_PCS_ERROR_STATUS,
smnPCS_XGMI23_PCS_ERROR_STATUS + 0x100000,
smnPCS_XGMI23_PCS_ERROR_STATUS + 0x200000,
smnPCS_XGMI23_PCS_ERROR_STATUS + 0x300000,
smnPCS_XGMI23_PCS_ERROR_STATUS + 0x400000,
smnPCS_XGMI23_PCS_ERROR_STATUS + 0x500000,
smnPCS_XGMI23_PCS_ERROR_STATUS + 0x600000,
smnPCS_XGMI23_PCS_ERROR_STATUS + 0x700000
};
static const int xgmi3x16_pcs_err_status_reg_aldebaran[] = {
smnPCS_XGMI3X16_PCS_ERROR_STATUS,
smnPCS_XGMI3X16_PCS_ERROR_STATUS + 0x100000,
@ -797,9 +785,6 @@ static void amdgpu_xgmi_reset_ras_error_count(struct amdgpu_device *adev)
xgmi_pcs_err_status_reg_vg20[i]);
break;
case CHIP_ALDEBARAN:
for (i = 0; i < ARRAY_SIZE(xgmi23_pcs_err_status_reg_aldebaran); i++)
pcs_clear_status(adev,
xgmi23_pcs_err_status_reg_aldebaran[i]);
for (i = 0; i < ARRAY_SIZE(xgmi3x16_pcs_err_status_reg_aldebaran); i++)
pcs_clear_status(adev,
xgmi3x16_pcs_err_status_reg_aldebaran[i]);
@ -900,13 +885,6 @@ static void amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev,
}
break;
case CHIP_ALDEBARAN:
/* check xgmi23 pcs error */
for (i = 0; i < ARRAY_SIZE(xgmi23_pcs_err_status_reg_aldebaran); i++) {
data = RREG32_PCIE(xgmi23_pcs_err_status_reg_aldebaran[i]);
if (data)
amdgpu_xgmi_query_pcs_error_status(adev,
data, &ue_cnt, &ce_cnt, true);
}
/* check xgmi3x16 pcs error */
for (i = 0; i < ARRAY_SIZE(xgmi3x16_pcs_err_status_reg_aldebaran); i++) {
data = RREG32_PCIE(xgmi3x16_pcs_err_status_reg_aldebaran[i]);