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drm/amdgpu: Allocate coredump memory in a nonblocking way 

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@igalia.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
André Almeida 2023-08-17 15:20:46 -03:00 committed by Alex Deucher
parent e0c5c387ac
commit 6d1b345548
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -4869,7 +4869,7 @@ 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