[PATCH] drm/amdgpu: apply gpr/gds workaround before enabling GFX EDC mode

Hawking Zhang Hawking.Zhang at amd.com
Wed Nov 20 12:36:43 UTC 2019


gfx memory should be initialized before enabling
DED and FUE field in mmGB_EDC_MODE

Change-Id: I248a087364cbd9858cba32a70be456af3f07c90d
Signed-off-by: Hawking Zhang <Hawking.Zhang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 0d6965ba7a86..68359059e390 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -4213,10 +4213,6 @@ static int gfx_v9_0_ecc_late_init(void *handle)
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 	int r;
 
-	r = amdgpu_gfx_ras_late_init(adev);
-	if (r)
-		return r;
-
 	r = gfx_v9_0_do_edc_gds_workarounds(adev);
 	if (r)
 		return r;
@@ -4226,6 +4222,10 @@ static int gfx_v9_0_ecc_late_init(void *handle)
 	if (r)
 		return r;
 
+	r = amdgpu_gfx_ras_late_init(adev);
+	if (r)
+		return r;
+
 	return 0;
 }
 
-- 
2.17.1



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