From 7aa928fa07066b1b9ac6ffb2edf0b473f10a2518 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Wed, 11 Apr 2018 11:23:02 -0700 Subject: gpu: nvgpu: vgpu: implement .free_syncpt_buf vgpu needs to free the va range besides unmap the syncpt buffer. Jira VFND-4870 Change-Id: Ia9edb687b66db6da8529bf256d348999e24a0bc3 Signed-off-by: Richard Zhao Reviewed-on: https://git-master.nvidia.com/r/1693094 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.h') diff --git a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.h b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.h index 6d8f8f60..9280c0ae 100644 --- a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.h +++ b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.h @@ -28,6 +28,8 @@ struct gk20a; int vgpu_gv11b_init_fifo_setup_hw(struct gk20a *g); int vgpu_gv11b_fifo_alloc_syncpt_buf(struct channel_gk20a *c, u32 syncpt_id, struct nvgpu_mem *syncpt_buf); +void vgpu_gv11b_fifo_free_syncpt_buf(struct channel_gk20a *c, + struct nvgpu_mem *syncpt_buf); int vgpu_gv11b_fifo_get_sync_ro_map(struct vm_gk20a *vm, u64 *base_gpuva, u32 *sync_size); #endif -- cgit v1.2.2