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authorTvrtko Ursulin <tvrtko.ursulin@intel.com>2022-10-03 17:04:02 +0100
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>2022-10-03 17:04:02 +0100
commit97acb6a8fcc4e5c2cdc2693a35acdc5a7461aaa3 (patch)
treec4f1a18b38d655b7806a72515992bd9aae14ef53 /drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
parent6fa964c045a6bc3321a9186e87bfbcfd1059b0f1 (diff)
parent7860d720a84c74b2761c6b7995392a798ab0a3cb (diff)
Merge drm/drm-next into drm-intel-gt-next
Daniele needs 84d4333c1e28 ("misc/mei: Add NULL check to component match callback functions") in order to merge the DG2 HuC patches. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c27
1 files changed, 3 insertions, 24 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
index 11c46b3e4c60..090e66a1b284 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
/*
* Copyright 2014 Advanced Micro Devices, Inc.
* All Rights Reserved.
@@ -51,7 +52,6 @@ static struct kmem_cache *amdgpu_sync_slab;
void amdgpu_sync_create(struct amdgpu_sync *sync)
{
hash_init(sync->fences);
- sync->last_vm_update = NULL;
}
/**
@@ -171,23 +171,6 @@ int amdgpu_sync_fence(struct amdgpu_sync *sync, struct dma_fence *f)
return 0;
}
-/**
- * amdgpu_sync_vm_fence - remember to sync to this VM fence
- *
- * @sync: sync object to add fence to
- * @fence: the VM fence to add
- *
- * Add the fence to the sync object and remember it as VM update.
- */
-int amdgpu_sync_vm_fence(struct amdgpu_sync *sync, struct dma_fence *fence)
-{
- if (!fence)
- return 0;
-
- amdgpu_sync_keep_later(&sync->last_vm_update, fence);
- return amdgpu_sync_fence(sync, fence);
-}
-
/* Determine based on the owner and mode if we should sync to a fence or not */
static bool amdgpu_sync_test_fence(struct amdgpu_device *adev,
enum amdgpu_sync_mode mode,
@@ -333,6 +316,7 @@ struct dma_fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync)
struct hlist_node *tmp;
struct dma_fence *f;
int i;
+
hash_for_each_safe(sync->fences, i, tmp, e, node) {
f = e->fence;
@@ -377,9 +361,6 @@ int amdgpu_sync_clone(struct amdgpu_sync *source, struct amdgpu_sync *clone)
}
}
- dma_fence_put(clone->last_vm_update);
- clone->last_vm_update = dma_fence_get(source->last_vm_update);
-
return 0;
}
@@ -413,15 +394,13 @@ void amdgpu_sync_free(struct amdgpu_sync *sync)
{
struct amdgpu_sync_entry *e;
struct hlist_node *tmp;
- unsigned i;
+ unsigned int i;
hash_for_each_safe(sync->fences, i, tmp, e, node) {
hash_del(&e->node);
dma_fence_put(e->fence);
kmem_cache_free(amdgpu_sync_slab, e);
}
-
- dma_fence_put(sync->last_vm_update);
}
/**