From d7f15a2b507f05445b97fb410bf788327fef7376 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Wed, 30 Nov 2016 13:50:27 -0800 Subject: gpu: nvgpu: vgpu: fix va leak when call gk20a_vm_free_va page size index needs to be set explicitly when call gk20a_vm_free_va. Bug 200255799 JIRA VFND-3033 Change-Id: Ic23ea68905ea423173d1859fd100e7b2c82a1bcc Signed-off-by: Richard Zhao Reviewed-on: http://git-master/r/1262590 (cherry picked from commit 918aea147b395f7337db348d2616fb4b195dc53a) Reviewed-on: http://git-master/r/1263400 Reviewed-by: Aingara Paramakuru GVS: Gerrit_Virtual_Submit Reviewed-by: Vladislav Buzov --- drivers/gpu/nvgpu/vgpu/gp10b/vgpu_gr_gp10b.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/vgpu/gp10b/vgpu_gr_gp10b.c') diff --git a/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_gr_gp10b.c b/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_gr_gp10b.c index 4746f04b..85dc8c22 100644 --- a/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_gr_gp10b.c +++ b/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_gr_gp10b.c @@ -35,7 +35,8 @@ static void vgpu_gr_gp10b_free_gr_ctx(struct gk20a *g, struct vm_gk20a *vm, err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg)); WARN_ON(err || msg.ret); - gk20a_vm_free_va(vm, gr_ctx->mem.gpu_va, gr_ctx->mem.size, 0); + gk20a_vm_free_va(vm, gr_ctx->mem.gpu_va, gr_ctx->mem.size, + gmmu_page_size_kernel); gk20a_gmmu_unmap_free(vm, &gr_ctx->t18x.pagepool_ctxsw_buffer); gk20a_gmmu_unmap_free(vm, &gr_ctx->t18x.betacb_ctxsw_buffer); -- cgit v1.2.2