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drm/ttm: some cleanups 

Unexport ttm_check_under_lowerlimit.
Make ttm_bo_acc_size static and unexport it.
Remove ttm_get_kernel_zone_memory_size.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/390515/
This commit is contained in:
Christian König 2020-09-15 16:29:26 +02:00
parent 05e63c6a7e
commit 36183150e0
4 changed files with 3 additions and 24 deletions
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7
drivers/gpu/drm/ttm/ttm_bo.c
View File

@ -1255,9 +1255,9 @@ int ttm_bo_init(struct ttm_bo_device *bdev,
}
EXPORT_SYMBOL(ttm_bo_init);
size_t ttm_bo_acc_size(struct ttm_bo_device *bdev,
unsigned long bo_size,
unsigned struct_size)
static size_t ttm_bo_acc_size(struct ttm_bo_device *bdev,
unsigned long bo_size,
unsigned struct_size)
{
unsigned npages = (PAGE_ALIGN(bo_size)) >> PAGE_SHIFT;
size_t size = 0;
@ -1267,7 +1267,6 @@ size_t ttm_bo_acc_size(struct ttm_bo_device *bdev,
size += ttm_round_pot(sizeof(struct ttm_tt));
return size;
}
EXPORT_SYMBOL(ttm_bo_acc_size);
size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
unsigned long bo_size,

7
drivers/gpu/drm/ttm/ttm_memory.c
View File

@ -554,7 +554,6 @@ ttm_check_under_lowerlimit(struct ttm_mem_global *glob,
return false;
}
EXPORT_SYMBOL(ttm_check_under_lowerlimit);
static int ttm_mem_global_reserve(struct ttm_mem_global *glob,
struct ttm_mem_zone *single_zone,
@ -682,9 +681,3 @@ size_t ttm_round_pot(size_t size)
return 0;
}
EXPORT_SYMBOL(ttm_round_pot);
uint64_t ttm_get_kernel_zone_memory_size(struct ttm_mem_global *glob)
{
return glob->zone_kernel->max_mem;
}
EXPORT_SYMBOL(ttm_get_kernel_zone_memory_size);

12
include/drm/ttm/ttm_bo_api.h
View File

@ -353,18 +353,6 @@ void ttm_bo_unlock_delayed_workqueue(struct ttm_bo_device *bdev, int resched);
bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo,
const struct ttm_place *place);
/**
* ttm_bo_acc_size
*
* @bdev: Pointer to a ttm_bo_device struct.
* @bo_size: size of the buffer object in byte.
* @struct_size: size of the structure holding buffer object datas
*
* Returns size to account for a buffer object
*/
size_t ttm_bo_acc_size(struct ttm_bo_device *bdev,
unsigned long bo_size,
unsigned struct_size);
size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
unsigned long bo_size,
unsigned struct_size);

1
include/drm/ttm/ttm_memory.h
View File

@ -91,7 +91,6 @@ extern int ttm_mem_global_alloc_page(struct ttm_mem_global *glob,
extern void ttm_mem_global_free_page(struct ttm_mem_global *glob,
struct page *page, uint64_t size);
extern size_t ttm_round_pot(size_t size);
extern uint64_t ttm_get_kernel_zone_memory_size(struct ttm_mem_global *glob);
extern bool ttm_check_under_lowerlimit(struct ttm_mem_global *glob,
uint64_t num_pages, struct ttm_operation_ctx *ctx);
#endif