From 014ace5a85f274de7debb4c6168d69c803445e19 Mon Sep 17 00:00:00 2001 From: Alex Waterman Date: Mon, 24 Apr 2017 15:26:00 -0700 Subject: gpu: nvgpu: Split VM implementation out This patch begins splitting out the VM implementation from mm_gk20a.c and moves it to common/linux/vm.c and common/mm/vm.c. This split is necessary because the VM code has two portions: first, an interface for the OS specific code to use (i.e userspace mappings), and second, a set of APIs for the driver to use (init, cleanup, etc) which are not OS specific. This is only the beginning of the split - there's still a lot of things that need to be carefully moved around. JIRA NVGPU-12 JIRA NVGPU-30 Change-Id: I3b57cba245d7daf9e4326a143b9c6217e0f28c96 Signed-off-by: Alex Waterman Reviewed-on: http://git-master/r/1477743 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c index 5351750a..54317195 100644 --- a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c @@ -1924,7 +1924,7 @@ static int gk20a_perfbuf_map(struct dbg_session_gk20a *dbg_s, err_unmap: nvgpu_vm_unmap_buffer(vm, args->offset, NULL); err_remove_vm: - gk20a_remove_vm(vm, &mm->perfbuf.inst_block); + nvgpu_remove_vm(vm, &mm->perfbuf.inst_block); nvgpu_mutex_release(&g->dbg_sessions_lock); return err; } @@ -1962,7 +1962,7 @@ static int gk20a_perfbuf_release_locked(struct gk20a *g, u64 offset) err = gk20a_perfbuf_disable_locked(g); nvgpu_vm_unmap_buffer(vm, offset, NULL); - gk20a_remove_vm(vm, &mm->perfbuf.inst_block); + nvgpu_remove_vm(vm, &mm->perfbuf.inst_block); g->perfbuf.owner = NULL; g->perfbuf.offset = 0; -- cgit v1.2.2