diff options
Diffstat (limited to 'drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.c')
-rw-r--r-- | drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.c b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.c index 9b689699..e718a30d 100644 --- a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.c +++ b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.c | |||
@@ -21,6 +21,7 @@ | |||
21 | */ | 21 | */ |
22 | 22 | ||
23 | #include <gk20a/gk20a.h> | 23 | #include <gk20a/gk20a.h> |
24 | #include <nvgpu/dma.h> | ||
24 | #include <nvgpu/vgpu/vgpu.h> | 25 | #include <nvgpu/vgpu/vgpu.h> |
25 | #include <nvgpu/nvhost.h> | 26 | #include <nvgpu/nvhost.h> |
26 | #include <nvgpu/vgpu/tegra_vgpu.h> | 27 | #include <nvgpu/vgpu/tegra_vgpu.h> |
@@ -116,6 +117,14 @@ int vgpu_gv11b_fifo_alloc_syncpt_buf(struct channel_gk20a *c, | |||
116 | return 0; | 117 | return 0; |
117 | } | 118 | } |
118 | 119 | ||
120 | void vgpu_gv11b_fifo_free_syncpt_buf(struct channel_gk20a *c, | ||
121 | struct nvgpu_mem *syncpt_buf) | ||
122 | { | ||
123 | nvgpu_gmmu_unmap(c->vm, syncpt_buf, syncpt_buf->gpu_va); | ||
124 | __nvgpu_vm_free_va(c->vm, syncpt_buf->gpu_va, gmmu_page_size_kernel); | ||
125 | nvgpu_dma_free(c->g, syncpt_buf); | ||
126 | } | ||
127 | |||
119 | int vgpu_gv11b_fifo_get_sync_ro_map(struct vm_gk20a *vm, | 128 | int vgpu_gv11b_fifo_get_sync_ro_map(struct vm_gk20a *vm, |
120 | u64 *base_gpuva, u32 *sync_size) | 129 | u64 *base_gpuva, u32 *sync_size) |
121 | { | 130 | { |