diff options
| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2022-03-10 15:53:04 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-03-15 14:34:26 -0400 |
| commit | a03b288650abf2a92d5ecdaa737e3d04a2a77984 (patch) | |
| tree | 9dc22d6c69c6b8cd36ef0c3ad7cbbcdd9b899cba /drivers | |
| parent | 6f172ae59a7577dbb73e2a8da18697ba8dc56341 (diff) | |
| download | linux-a03b288650abf2a92d5ecdaa737e3d04a2a77984.tar.bz2 | |
drm/amdgpu: drop xmgi23 error query/reset support
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 05c0d6e2c75c..1b108d03e785 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -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]); |