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gpu: nvgpu: rename dma map/umap interfaces

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On Desktop verion, map is called nvidia_p2p_dma_map_pages and umap is
called nvidia_p2p_dma_umap_pages. So renamed these two apis to match
the desktop version.

Bug 200438879

Change-Id: I66301c48b832dfed8c3950678f473c2f82b8761a
Signed-off-by: Preetham Chandru R <pchandru@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2014940
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Preetham Chandru R
2019-02-09 01:19:42 +05:30
committed by mobile promotions
parent cbf6394482
commit b5d13e16ae
2 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/gpu/nvgpu/os/linux/nvidia_p2p.c
View File

@@ -167,7 +167,7 @@ int nvidia_p2p_free_page_table(struct nvidia_p2p_page_table *page_table)
} }
EXPORT_SYMBOL(nvidia_p2p_free_page_table); EXPORT_SYMBOL(nvidia_p2p_free_page_table);
int nvidia_p2p_map_pages(struct device *dev, int nvidia_p2p_dma_map_pages(struct device *dev,
struct nvidia_p2p_page_table *page_table, struct nvidia_p2p_page_table *page_table,
struct nvidia_p2p_dma_mapping **dma_mapping, struct nvidia_p2p_dma_mapping **dma_mapping,
enum dma_data_direction direction) enum dma_data_direction direction)
@@ -254,9 +254,9 @@ free_dma_mapping:
return ret; return ret;
} }
EXPORT_SYMBOL(nvidia_p2p_map_pages); EXPORT_SYMBOL(nvidia_p2p_dma_map_pages);
int nvidia_p2p_unmap_pages(struct nvidia_p2p_dma_mapping *dma_mapping) int nvidia_p2p_dma_unmap_pages(struct nvidia_p2p_dma_mapping *dma_mapping)
{ {
struct nvidia_p2p_page_table *page_table = NULL; struct nvidia_p2p_page_table *page_table = NULL;
@@ -287,10 +287,10 @@ int nvidia_p2p_unmap_pages(struct nvidia_p2p_dma_mapping *dma_mapping)
return 0; return 0;
} }
EXPORT_SYMBOL(nvidia_p2p_unmap_pages); EXPORT_SYMBOL(nvidia_p2p_dma_unmap_pages);
int nvidia_p2p_free_dma_mapping(struct nvidia_p2p_dma_mapping *dma_mapping) int nvidia_p2p_free_dma_mapping(struct nvidia_p2p_dma_mapping *dma_mapping)
{ {
return nvidia_p2p_unmap_pages(dma_mapping); return nvidia_p2p_dma_unmap_pages(dma_mapping);
} }
EXPORT_SYMBOL(nvidia_p2p_free_dma_mapping); EXPORT_SYMBOL(nvidia_p2p_free_dma_mapping);

8
include/linux/nv-p2p.h
View File

@@ -159,13 +159,13 @@ int nvidia_p2p_free_page_table(struct nvidia_p2p_page_table *page_table);
* 0 upon successful completion. * 0 upon successful completion.
* Negative number if any other error * Negative number if any other error
*/ */
int nvidia_p2p_map_pages(struct device *dev, int nvidia_p2p_dma_map_pages(struct device *dev,
struct nvidia_p2p_page_table *page_table, struct nvidia_p2p_page_table *page_table,
struct nvidia_p2p_dma_mapping **map, struct nvidia_p2p_dma_mapping **map,
enum dma_data_direction direction); enum dma_data_direction direction);
/* /*
* @brief * @brief
* Unmap the pages previously mapped using nvidia_p2p_map_pages * Unmap the pages previously mapped using nvidia_p2p_dma_map_pages
* *
* @param[in] *map * @param[in] *map
* A pointer to struct nvidia_p2p_dma_mapping. * A pointer to struct nvidia_p2p_dma_mapping.
@@ -175,11 +175,11 @@ int nvidia_p2p_map_pages(struct device *dev,
* 0 upon successful completion. * 0 upon successful completion.
* Negative number if any other error * Negative number if any other error
*/ */
int nvidia_p2p_unmap_pages(struct nvidia_p2p_dma_mapping *map); int nvidia_p2p_dma_unmap_pages(struct nvidia_p2p_dma_mapping *map);
/* /*
* @brief * @brief
* Unmap the pages previously mapped using nvidia_p2p_map_pages. * Unmap the pages previously mapped using nvidia_p2p_dma_map_pages.
* This is called during the execution of the free_callback(). * This is called during the execution of the free_callback().
* *
* @param[in] *map * @param[in] *map