[PATCH 2/3] drm/amdgpu: Move xgmi ras initialization from .late_init to .early_init

yipechai YiPeng.Chai at amd.com
Wed Jan 19 02:55:54 UTC 2022


Move xgmi ras initialization from .late_init to .early_init, which let
xgmi ras be initialized only once.

Signed-off-by: yipechai <YiPeng.Chai at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 5 -----
 drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c  | 1 -
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c   | 9 +++++++++
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 3483a82f5734..d83eee1984c8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -452,11 +452,6 @@ 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/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
index 4f8d356f8432..5f9f82091000 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
@@ -716,7 +716,6 @@ static void gmc_v10_0_set_gfxhub_funcs(struct amdgpu_device *adev)
 	}
 }
 
-
 static int gmc_v10_0_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index c76ffd1a70cd..8d1b11368a7b 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1303,6 +1303,14 @@ static void gmc_v9_0_set_hdp_ras_funcs(struct amdgpu_device *adev)
 	amdgpu_ras_register_ras_block(adev, &adev->hdp.ras->ras_block);
 }
 
+static void gmc_v9_0_set_xgmi_ras_funcs(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);
+	}
+}
+
 static void gmc_v9_0_set_mca_funcs(struct amdgpu_device *adev)
 {
 	/* is UMC the right IP to check for MCA?  Maybe DF? */
@@ -1339,6 +1347,7 @@ static int gmc_v9_0_early_init(void *handle)
 	gmc_v9_0_set_gfxhub_funcs(adev);
 	gmc_v9_0_set_hdp_ras_funcs(adev);
 	gmc_v9_0_set_mca_funcs(adev);
+	gmc_v9_0_set_xgmi_ras_funcs(adev);
 
 	adev->gmc.shared_aperture_start = 0x2000000000000000ULL;
 	adev->gmc.shared_aperture_end =
-- 
2.25.1



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