gpu: nvgpu: Move and rename gk20a_sgtable*

Move and rename the functions that build sgtables for nvgpu_mems into
the Linux specific DMA code.

One place outside of the Linux code do include the Linux DMA header.
That will be fixed in a subsequent patch.

JIRA NVGPU-12
JIRA NVGPU-30

Change-Id: Ie43c752b8f998f122af70f7c7eb727af0b0d98df
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1464078
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
index 94dc0b6f..9717efff 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
@@ -497,16 +497,6 @@ void gk20a_mm_dump_vm(struct vm_gk20a *vm,
 
 int gk20a_mm_suspend(struct gk20a *g);
 
-int gk20a_get_sgtable(struct device *d, struct sg_table **sgt,
-                        void *cpuva, u64 iova,
-                        size_t size);
-
-int gk20a_get_sgtable_from_pages(struct device *d, struct sg_table **sgt,
-                        struct page **pages, u64 iova,
-                        size_t size);
-
-void gk20a_free_sgtable(struct gk20a *g, struct sg_table **sgt);
-
 u64 gk20a_mm_iova_addr(struct gk20a *g, struct scatterlist *sgl,
                 u32 flags);
 u64 gk20a_mm_smmu_vaddr_translate(struct gk20a *g, dma_addr_t iova);