From 83071083d779b67ad73172675a6dfa34ed19b414 Mon Sep 17 00:00:00 2001 From: Konsta Holtta Date: Mon, 11 Jul 2016 16:02:57 +0300 Subject: gpu: nvgpu: add vidmem manager Use the nvgpu-internal buddy allocator for video memory allocations, instead of nvmap. This allows better integration for copyengine, BAR1 mapping to userspace, etc. Jira DNVGPU-38 Change-Id: I9fd67b76cd39721e4cd8e525ad0ed76f497e8b99 Signed-off-by: Konsta Holtta Reviewed-on: http://git-master/r/1181151 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu --- drivers/gpu/nvgpu/gk20a/mm_gk20a.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 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 184c1f71..d7503948 100644 --- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h @@ -391,9 +391,11 @@ struct mm_gk20a { bool force_pramin; /* via debugfs */ #endif - size_t vidmem_size; - struct device vidmem_dev; - u32 ce_vidmem_ctx_id; + struct { + size_t size; + struct gk20a_allocator allocator; + u32 ce_ctx_id; + } vidmem; }; int gk20a_mm_init(struct mm_gk20a *mm); -- cgit v1.2.2