From bb457e675ed2c5dde45e2e89e3e472833444d3f9 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Tue, 29 Aug 2017 13:00:22 -0700 Subject: gpu: nvgpu: Remove mapping of comptags to user VA Remove the kernel feature to map compbit backing store areas to GPU VA. The feature is not used, and the relevant user space code is getting removed, too. Change-Id: I94f8bb9145da872694fdc5d3eb3c1365b2f47945 Signed-off-by: Terje Bergstrom Reviewed-on: https://git-master.nvidia.com/r/1547898 Reviewed-by: Deepak Nibade Reviewed-by: Sami Kiminki Reviewed-by: Alex Waterman Reviewed-by: Automatic_Commit_Validation_User --- drivers/gpu/nvgpu/gk20a/mm_gk20a.h | 7 ------- 1 file changed, 7 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/mm_gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h index 82a4ee85..c77bebf8 100644 --- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h @@ -389,13 +389,6 @@ struct sg_table *gk20a_mm_pin(struct device *dev, struct dma_buf *dmabuf); void gk20a_mm_unpin(struct device *dev, struct dma_buf *dmabuf, struct sg_table *sgt); -int nvgpu_vm_get_compbits_info(struct vm_gk20a *vm, - u64 mapping_gva, - u64 *compbits_win_size, - u32 *compbits_win_ctagline, - u32 *mapping_ctagline, - u32 *flags); - /* vm-as interface */ struct nvgpu_as_alloc_space_args; struct nvgpu_as_free_space_args; -- cgit v1.2.2