nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-22 09:12:24 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu: nvgpu: rename dma map/umap interfaces

Browse Source 
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/2014943
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 aa6317e10a
commit a7e4390e73
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);
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_dma_mapping **dma_mapping,
enum dma_data_direction direction)
@@ -254,9 +254,9 @@ free_dma_mapping:
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;
@@ -287,10 +287,10 @@ int nvidia_p2p_unmap_pages(struct nvidia_p2p_dma_mapping *dma_mapping)
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)
{
return nvidia_p2p_unmap_pages(dma_mapping);
return nvidia_p2p_dma_unmap_pages(dma_mapping);
}
EXPORT_SYMBOL(nvidia_p2p_free_dma_mapping);

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

@@ -160,13 +160,13 @@ int nvidia_p2p_free_page_table(struct nvidia_p2p_page_table *page_table);
* 0 upon successful completion.
* 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_dma_mapping **map,
enum dma_data_direction direction);
/*
* @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
* A pointer to struct nvidia_p2p_dma_mapping.
@@ -176,11 +176,11 @@ int nvidia_p2p_map_pages(struct device *dev,
* 0 upon successful completion.
* 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
* 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().
*
* @param[in] *map