Move xgmi ras initialization from .late_init to .early_init, which let
xgmi ras can be initialized only once.
Signed-off-by: yipechai <yipeng.c...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 15 ++++++++++-----
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 1 +
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 5 +++++
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 5 +++++
4 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 3483a82f5734..788c0257832d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -436,6 +436,16 @@ void amdgpu_gmc_filter_faults_remove(struct amdgpu_device
*adev, uint64_t addr,
} while (fault->timestamp < tmp);
}
+int amdgpu_gmc_ras_early_init(struct amdgpu_device *adev)
+{
+ if (!adev->gmc.xgmi.connected_to_cpu) {
+ adev->gmc.xgmi.ras = &xgmi_ras;
+ amdgpu_ras_register_ras_block(adev,
&adev->gmc.xgmi.ras->ras_block);
+ }
+
+ return 0;
+}
+
int amdgpu_gmc_ras_late_init(struct amdgpu_device *adev)
{
int r;
@@ -452,11 +462,6 @@ int amdgpu_gmc_ras_late_init(struct amdgpu_device *adev)
return r;
}
- if (!adev->gmc.xgmi.connected_to_cpu) {
- adev->gmc.xgmi.ras = &xgmi_ras;
- amdgpu_ras_register_ras_block(adev,
&adev->gmc.xgmi.ras->ras_block);
- }
-
if (adev->gmc.xgmi.ras && adev->gmc.xgmi.ras->ras_block.ras_late_init) {
r = adev->gmc.xgmi.ras->ras_block.ras_late_init(adev, NULL);
if (r)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
index 0001631cfedb..ac4c0e50b45c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
@@ -318,6 +318,7 @@ bool amdgpu_gmc_filter_faults(struct amdgpu_device *adev,
uint16_t pasid, uint64_t timestamp);
void amdgpu_gmc_filter_faults_remove(struct amdgpu_device *adev, uint64_t addr,
uint16_t pasid);
+int amdgpu_gmc_ras_early_init(struct amdgpu_device *adev);
int amdgpu_gmc_ras_late_init(struct amdgpu_device *adev);
void amdgpu_gmc_ras_fini(struct amdgpu_device *adev);
int amdgpu_gmc_allocate_vm_inv_eng(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
index 4f8d356f8432..7a6ad5d467b2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
@@ -719,6 +719,7 @@ static void gmc_v10_0_set_gfxhub_funcs(struct amdgpu_device
*adev)
static int gmc_v10_0_early_init(void *handle)
{
+ int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
gmc_v10_0_set_mmhub_funcs(adev);
@@ -734,6 +735,10 @@ static int gmc_v10_0_early_init(void *handle)
adev->gmc.private_aperture_end =
adev->gmc.private_aperture_start + (4ULL << 30) - 1;
+ r = amdgpu_gmc_ras_early_init(adev);
+ if (r)
+ return r;
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index c76ffd1a70cd..3cdd3d459d51 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1318,6 +1318,7 @@ static void gmc_v9_0_set_mca_funcs(struct amdgpu_device
*adev)
static int gmc_v9_0_early_init(void *handle)
{
+ int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
/* ARCT and VEGA20 don't have XGMI defined in their IP discovery tables
*/
@@ -1347,6 +1348,10 @@ static int gmc_v9_0_early_init(void *handle)
adev->gmc.private_aperture_end =
adev->gmc.private_aperture_start + (4ULL << 30) - 1;
+ r = amdgpu_gmc_ras_early_init(adev);
+ if (r)
+ return r;
+
return 0;
}
--
2.25.1
