diff mbox series

[v4,20/24] drm/amdkfd: use user_gpu_id for svm ranges

Message ID 20211223003711.13064-21-rajneesh.bhardwaj@amd.com (mailing list archive)
State New, archived
Headers show
Series CHECKPOINT RESTORE WITH ROCm | expand

Commit Message

Rajneesh Bhardwaj Dec. 23, 2021, 12:37 a.m. UTC 
Currently the SVM ranges use actual_gpu_id but with Checkpoint Restore
support its possible that the SVM ranges can be resumed on another node
where the actual_gpu_id may not be same as the original (user_gpu_id)
gpu id. So modify svm code to use user_gpu_id.

Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_process.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 67e2432098d1..0769dc655e15 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -1813,7 +1813,7 @@  int kfd_process_gpuidx_from_gpuid(struct kfd_process *p, uint32_t gpu_id)
 	int i;
 
 	for (i = 0; i < p->n_pdds; i++)
-		if (p->pdds[i] && gpu_id == p->pdds[i]->dev->id)
+		if (p->pdds[i] && gpu_id == p->pdds[i]->user_gpu_id)
 			return i;
 	return -EINVAL;
 }
@@ -1826,7 +1826,7 @@  kfd_process_gpuid_from_adev(struct kfd_process *p, struct amdgpu_device *adev,
 
 	for (i = 0; i < p->n_pdds; i++)
 		if (p->pdds[i] && p->pdds[i]->dev->adev == adev) {
-			*gpuid = p->pdds[i]->dev->id;
+			*gpuid = p->pdds[i]->user_gpu_id;
 			*gpuidx = i;
 			return 0;
 		}