From: Alex Sierra <alex.sierra@xxxxxxx>
Add to amdgpu_amdkfd_fence.enable_signal callback, support
for svm_bo fence eviction.
Signed-off-by: Alex Sierra <alex.sierra@xxxxxxx>
Reviewed-by: Felix Kuehling <Felix.Kuehling@xxxxxxx>
Signed-off-by: Felix Kuehling <Felix.Kuehling@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
index 53559643c712..1fe233cddb20 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
@@ -28,6 +28,7 @@
#include <linux/slab.h>
#include <linux/sched/mm.h>
#include "amdgpu_amdkfd.h"
+#include "kfd_svm.h"
static const struct dma_fence_ops amdkfd_fence_ops;
static atomic_t fence_seq = ATOMIC_INIT(0);
@@ -123,9 +124,13 @@ static bool amdkfd_fence_enable_signaling(struct dma_fence *f)
if (dma_fence_is_signaled(f))
return true;
- if (!kgd2kfd_schedule_evict_and_restore_process(fence->mm, f))
- return true;
-
+ if (!fence->svm_bo) {
+ if (!kgd2kfd_schedule_evict_and_restore_process(fence->mm, f))
+ return true;
+ } else {
+ if (!svm_range_schedule_evict_svm_bo(fence))
+ return true;
+ }
return false;
}
--
2.31.1
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