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drm/ttm: clean up non-x86 definitions on ttm_tt 

All non-x86 definitions are moved to ttm_set_memory header, so remove it from
ttm_tt.c.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Huang Rui 2018-08-01 13:49:33 +08:00 committed by Alex Deucher
parent dceb219fc6
commit df36b2fb83
1 changed files with 7 additions and 18 deletions
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25
drivers/gpu/drm/ttm/ttm_tt.c
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@ -38,9 +38,7 @@
#include <drm/drm_cache.h>
#include <drm/ttm/ttm_bo_driver.h>
#include <drm/ttm/ttm_page_alloc.h>
#ifdef CONFIG_X86
#include <asm/set_memory.h>
#endif
#include <drm/ttm/ttm_set_memory.h>
/**
* Allocates a ttm structure for the given BO.
@ -115,10 +113,9 @@ static int ttm_sg_tt_alloc_page_directory(struct ttm_dma_tt *ttm)
return 0;
}
#ifdef CONFIG_X86
static inline int ttm_tt_set_page_caching(struct page *p,
enum ttm_caching_state c_old,
enum ttm_caching_state c_new)
static int ttm_tt_set_page_caching(struct page *p,
enum ttm_caching_state c_old,
enum ttm_caching_state c_new)
{
int ret = 0;
@ -129,26 +126,18 @@ static inline int ttm_tt_set_page_caching(struct page *p,
/* p isn't in the default caching state, set it to
* writeback first to free its current memtype. */
ret = set_pages_wb(p, 1);
ret = ttm_set_pages_wb(p, 1);
if (ret)
return ret;
}
if (c_new == tt_wc)
ret = set_memory_wc((unsigned long) page_address(p), 1);
ret = ttm_set_pages_wc(p, 1);
else if (c_new == tt_uncached)
ret = set_pages_uc(p, 1);
ret = ttm_set_pages_uc(p, 1);
return ret;
}
#else /* CONFIG_X86 */
static inline int ttm_tt_set_page_caching(struct page *p,
enum ttm_caching_state c_old,
enum ttm_caching_state c_new)
{
return 0;
}
#endif /* CONFIG_X86 */
/*
* Change caching policy for the linear kernel map