summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
diff options
context:
space:
mode:
authorMukul Joshi <mukul.joshi@amd.com>2021-05-25 19:08:20 +0300
committerAlex Deucher <alexander.deucher@amd.com>2021-05-27 19:22:10 +0300
commit5a645ff5c619856147ddc5d73e9394f6be936299 (patch)
treee7a3a666f527725f73e4e1ea660e06142fc45f13 /drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
parente8ce3d474fb948d6f22b4cfddc6d5ef8446ab252 (diff)
downloadlinux-5a645ff5c619856147ddc5d73e9394f6be936299.tar.xz
drm/amdgpu: Correctly clear GCEA error status
While clearing GCEA error status, do not clear the bits set by RAS TA. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
index 87ec96a18a5d..c0352dcc89be 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
@@ -1676,13 +1676,14 @@ static void gfx_v9_4_2_reset_ea_err_status(struct amdgpu_device *adev)
uint32_t i, j;
uint32_t value;
- value = REG_SET_FIELD(0, GCEA_ERR_STATUS, CLEAR_ERROR_STATUS, 0x1);
-
mutex_lock(&adev->grbm_idx_mutex);
for (i = 0; i < gfx_v9_4_2_ea_err_status_regs.se_num; i++) {
for (j = 0; j < gfx_v9_4_2_ea_err_status_regs.instance;
j++) {
gfx_v9_4_2_select_se_sh(adev, i, 0, j);
+ value = RREG32(SOC15_REG_ENTRY_OFFSET(
+ gfx_v9_4_2_ea_err_status_regs));
+ value = REG_SET_FIELD(value, GCEA_ERR_STATUS, CLEAR_ERROR_STATUS, 0x1);
WREG32(SOC15_REG_ENTRY_OFFSET(gfx_v9_4_2_ea_err_status_regs), value);
}
}
@@ -1734,6 +1735,7 @@ static void gfx_v9_4_2_query_ea_err_status(struct amdgpu_device *adev)
gfx_v9_4_2_select_se_sh(adev, i, 0, j);
reg_value = RREG32(SOC15_REG_ENTRY_OFFSET(
gfx_v9_4_2_ea_err_status_regs));
+
if (REG_GET_FIELD(reg_value, GCEA_ERR_STATUS, SDP_RDRSP_STATUS) ||
REG_GET_FIELD(reg_value, GCEA_ERR_STATUS, SDP_WRRSP_STATUS) ||
REG_GET_FIELD(reg_value, GCEA_ERR_STATUS, SDP_RDRSP_DATAPARITY_ERROR)) {
@@ -1741,7 +1743,9 @@ static void gfx_v9_4_2_query_ea_err_status(struct amdgpu_device *adev)
j, reg_value);
}
/* clear after read */
- WREG32(SOC15_REG_ENTRY_OFFSET(gfx_v9_4_2_ea_err_status_regs), 0x10);
+ reg_value = REG_SET_FIELD(reg_value, GCEA_ERR_STATUS,
+ CLEAR_ERROR_STATUS, 0x1);
+ WREG32(SOC15_REG_ENTRY_OFFSET(gfx_v9_4_2_ea_err_status_regs), reg_value);
}
}