From edb116661348f1bc843849cdcc318fa47cf9724a Mon Sep 17 00:00:00 2001 From: Alex Waterman Date: Wed, 16 Aug 2017 16:19:53 -0700 Subject: gpu: nvgpu: rename ops.mm.get_physical_addr_bits Rename get_physical_addr_bits and related functions to something that more clearly conveys what they are doing. The basic idea of these functions is to translate from a physical GPU address to a IOMMU GPU address. To do that a particular bit (that varies from chip to chip) is added to the physical address. JIRA NVGPU-68 Change-Id: I536cc595c4397aad69a24f740bc74db03f52bc0a Signed-off-by: Alex Waterman Reviewed-on: https://git-master.nvidia.com/r/1542966 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/gk20a.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h index 8dabee63..db38fae4 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/gk20a.h @@ -741,7 +741,7 @@ struct gpu_ops { struct nvgpu_mem *mem, int size); u32 (*get_big_page_sizes)(void); u32 (*get_default_big_page_size)(void); - u32 (*get_physical_addr_bits)(struct gk20a *g); + u32 (*get_iommu_bit)(struct gk20a *g); int (*init_mm_setup_hw)(struct gk20a *g); bool (*is_bar1_supported)(struct gk20a *g); int (*init_bar2_vm)(struct gk20a *g); -- cgit v1.2.2