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drm/etnaviv: mmu: mark local functions static 

And clean up the header file a bit.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-By: Wladimir J. van der Laan <laanwj@gmail.com>
This commit is contained in:
Lucas Stach 2017-09-07 17:06:28 +02:00
parent 50073cf98d
commit 27d38062a2
2 changed files with 5 additions and 11 deletions
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8
drivers/gpu/drm/etnaviv/etnaviv_mmu.c
View File

@ -75,8 +75,8 @@ static int etnaviv_domain_map(struct iommu_domain *domain, unsigned long iova,
return ret;
}
int etnaviv_iommu_map(struct etnaviv_iommu *iommu, u32 iova,
struct sg_table *sgt, unsigned len, int prot)
static int etnaviv_iommu_map(struct etnaviv_iommu *iommu, u32 iova,
struct sg_table *sgt, unsigned len, int prot)
{
struct iommu_domain *domain = iommu->domain;
struct scatterlist *sg;
@ -114,8 +114,8 @@ fail:
return ret;
}
void etnaviv_iommu_unmap(struct etnaviv_iommu *iommu, u32 iova,
struct sg_table *sgt, unsigned len)
static void etnaviv_iommu_unmap(struct etnaviv_iommu *iommu, u32 iova,
struct sg_table *sgt, unsigned len)
{
struct iommu_domain *domain = iommu->domain;
struct scatterlist *sg;

8
drivers/gpu/drm/etnaviv/etnaviv_mmu.h
View File

@ -49,18 +49,11 @@ struct etnaviv_iommu {
struct etnaviv_gem_object;
int etnaviv_iommu_attach(struct etnaviv_iommu *iommu, const char **names,
int cnt);
int etnaviv_iommu_map(struct etnaviv_iommu *iommu, u32 iova,
struct sg_table *sgt, unsigned len, int prot);
void etnaviv_iommu_unmap(struct etnaviv_iommu *iommu, u32 iova,
struct sg_table *sgt, unsigned len);
int etnaviv_iommu_map_gem(struct etnaviv_iommu *mmu,
struct etnaviv_gem_object *etnaviv_obj, u32 memory_base,
struct etnaviv_vram_mapping *mapping);
void etnaviv_iommu_unmap_gem(struct etnaviv_iommu *mmu,
struct etnaviv_vram_mapping *mapping);
void etnaviv_iommu_destroy(struct etnaviv_iommu *iommu);
int etnaviv_iommu_get_suballoc_va(struct etnaviv_gpu *gpu, dma_addr_t paddr,
struct drm_mm_node *vram_node, size_t size,
@ -73,6 +66,7 @@ size_t etnaviv_iommu_dump_size(struct etnaviv_iommu *iommu);
void etnaviv_iommu_dump(struct etnaviv_iommu *iommu, void *buf);
struct etnaviv_iommu *etnaviv_iommu_new(struct etnaviv_gpu *gpu);
void etnaviv_iommu_destroy(struct etnaviv_iommu *iommu);
void etnaviv_iommu_restore(struct etnaviv_gpu *gpu);
#endif /* __ETNAVIV_MMU_H__ */