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video: tegra: nvmap: Deprecate dma_dev_from_handle

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Deprecate dma_dev_from_handle from nvmap as it has no caller.

Bug 4479027

Change-Id: Id3b3e400a686e61366929d63ce6a2ef76c251edb
Signed-off-by: Yash Bhatt <ybhatt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3109957
Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com>
Reviewed-by: Ketan Patil <ketanp@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Ashish Mhetre <amhetre@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
This commit is contained in:
Yash Bhatt
2024-04-05 03:44:35 +00:00
committed by mobile promotions
parent cf7b5803a0
commit b451ef3baf
2 changed files with 0 additions and 17 deletions
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16
drivers/video/tegra/nvmap/nvmap_heap.c
View File

@@ -40,22 +40,6 @@
static struct kmem_cache *heap_block_cache; static struct kmem_cache *heap_block_cache;
struct device *dma_dev_from_handle(unsigned long type)
{
int i;
struct nvmap_carveout_node *co_heap;
for (i = 0; i < nvmap_dev->nr_carveouts; i++) {
co_heap = &nvmap_dev->heaps[i];
if (!(co_heap->heap_bit & type))
continue;
return co_heap->carveout->dma_dev;
}
return ERR_PTR(-ENODEV);
}
int nvmap_query_heap_peer(struct nvmap_heap *heap, unsigned int *peer) int nvmap_query_heap_peer(struct nvmap_heap *heap, unsigned int *peer)
{ {
if (!heap || !heap->is_ivm) if (!heap || !heap->is_ivm)

1
drivers/video/tegra/nvmap/nvmap_priv.h
View File

@@ -461,7 +461,6 @@ int nvmap_create_carveout(const struct nvmap_platform_carveout *co);
int nvmap_co_setup(struct reserved_mem *rmem, u32 granule_size); int nvmap_co_setup(struct reserved_mem *rmem, u32 granule_size);
struct device *dma_dev_from_handle(unsigned long type);
struct nvmap_heap_block *nvmap_carveout_alloc(struct nvmap_client *dev, struct nvmap_heap_block *nvmap_carveout_alloc(struct nvmap_client *dev,
struct nvmap_handle *handle, struct nvmap_handle *handle,
unsigned long type, unsigned long type,