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authoryipechai <YiPeng.Chai@amd.com>2022-01-18 17:59:45 +0800
committerAlex Deucher <alexander.deucher@amd.com>2022-01-25 18:00:33 -0500
commit1f33bd18d703ecdf7b664168d640439e867d1605 (patch)
tree165c133b0a250f9f9ef958f005bf88560f1f39f9 /drivers/gpu
parentd6dac2bc12bd968acfcec7a0c92c59d2e19dacc9 (diff)
downloadlinux-1f33bd18d703ecdf7b664168d640439e867d1605.tar.bz2
drm/amdgpu: Move xgmi ras initialization from .late_init to .early_init
Move xgmi ras initialization from .late_init to .early_init, which let xgmi ras can be initialized only once. Signed-off-by: yipechai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c15
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c5
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 e15f6b8a62ea..ec1203d49799 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 a5e8e0e08970..93505bb0a36c 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 5e88655cdfa5..73ab0eebe4e2 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 de32dbca9ab8..600ff658ab1b 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;
}