Re: [PATCH v2 2/6] drm/amdgpu: Allocate coredump memory in a nonblocking way

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Am 13.07.23 um 23:32 schrieb André Almeida:
During a GPU reset, a normal memory reclaim could block to reclaim
memory. Giving that coredump is a best effort mechanism, it shouldn't
disturb the reset path. Change its memory allocation flag to a
nonblocking one.

Signed-off-by: André Almeida <andrealmeid@xxxxxxxxxx>

Reviewed-by: Christian König <christian.koenig@xxxxxxx>

---
v2: New patch

  drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index e25f085ee886..a824f844a984 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -5011,7 +5011,7 @@ static void amdgpu_reset_capture_coredumpm(struct amdgpu_device *adev)
  	struct drm_device *dev = adev_to_drm(adev);
ktime_get_ts64(&adev->reset_time);
-	dev_coredumpm(dev->dev, THIS_MODULE, adev, 0, GFP_KERNEL,
+	dev_coredumpm(dev->dev, THIS_MODULE, adev, 0, GFP_NOWAIT,
  		      amdgpu_devcoredump_read, amdgpu_devcoredump_free);
  }
  #endif




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