From 137006fe783a0829a26f4f179f19f3d73fc050c4 Mon Sep 17 00:00:00 2001 From: Alex Waterman Date: Tue, 16 Jan 2018 16:38:19 -0800 Subject: gpu: nvgpu: Update gk20a pde bit coverage function The mm_gk20a.c function that returns number of bits that a PDE covers is very useful for determing PDE size for all chips. Copy this into the common VM code since this applies to all chips/platforms. Bug 200105199 Change-Id: I437da4781be2fa7c540abe52b20f4c4321f6c649 Signed-off-by: Alex Waterman Reviewed-on: https://git-master.nvidia.com/r/1639730 Reviewed-by: svc-mobile-coverity GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/mm_gk20a.h | 1 - 1 file changed, 1 deletion(-) (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 ee0c2a07..14629611 100644 --- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h @@ -172,7 +172,6 @@ int __gk20a_vm_bind_channel(struct vm_gk20a *vm, struct channel_gk20a *ch); void pde_range_from_vaddr_range(struct vm_gk20a *vm, u64 addr_lo, u64 addr_hi, u32 *pde_lo, u32 *pde_hi); -int gk20a_mm_pde_coverage_bit_count(struct vm_gk20a *vm); u32 gk20a_mm_get_iommu_bit(struct gk20a *g); const struct gk20a_mmu_level *gk20a_mm_get_mmu_levels(struct gk20a *g, -- cgit v1.2.2