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path: root/drivers/gpu/nvgpu/common/linux/vgpu/gp10b/vgpu_gr_gp10b.c
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Diffstat (limited to 'drivers/gpu/nvgpu/common/linux/vgpu/gp10b/vgpu_gr_gp10b.c')
-rw-r--r--drivers/gpu/nvgpu/common/linux/vgpu/gp10b/vgpu_gr_gp10b.c30
1 files changed, 1 insertions, 29 deletions
diff --git a/drivers/gpu/nvgpu/common/linux/vgpu/gp10b/vgpu_gr_gp10b.c b/drivers/gpu/nvgpu/common/linux/vgpu/gp10b/vgpu_gr_gp10b.c
index fe85e113..ed61f16b 100644
--- a/drivers/gpu/nvgpu/common/linux/vgpu/gp10b/vgpu_gr_gp10b.c
+++ b/drivers/gpu/nvgpu/common/linux/vgpu/gp10b/vgpu_gr_gp10b.c
@@ -26,34 +26,6 @@
26 26
27#include <nvgpu/hw/gp10b/hw_gr_gp10b.h> 27#include <nvgpu/hw/gp10b/hw_gr_gp10b.h>
28 28
29void vgpu_gr_gp10b_free_gr_ctx(struct gk20a *g, struct vm_gk20a *vm,
30 struct gr_ctx_desc *gr_ctx)
31{
32 struct tegra_vgpu_cmd_msg msg = {0};
33 struct tegra_vgpu_gr_ctx_params *p = &msg.params.gr_ctx;
34 int err;
35
36 gk20a_dbg_fn("");
37
38 if (!gr_ctx || !gr_ctx->mem.gpu_va)
39 return;
40
41 msg.cmd = TEGRA_VGPU_CMD_GR_CTX_FREE;
42 msg.handle = vgpu_get_handle(g);
43 p->gr_ctx_handle = gr_ctx->virt_ctx;
44 err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
45 WARN_ON(err || msg.ret);
46
47 __nvgpu_vm_free_va(vm, gr_ctx->mem.gpu_va, gmmu_page_size_kernel);
48
49 nvgpu_dma_unmap_free(vm, &gr_ctx->pagepool_ctxsw_buffer);
50 nvgpu_dma_unmap_free(vm, &gr_ctx->betacb_ctxsw_buffer);
51 nvgpu_dma_unmap_free(vm, &gr_ctx->spill_ctxsw_buffer);
52 nvgpu_dma_unmap_free(vm, &gr_ctx->preempt_ctxsw_buffer);
53
54 nvgpu_kfree(g, gr_ctx);
55}
56
57int vgpu_gr_gp10b_alloc_gr_ctx(struct gk20a *g, 29int vgpu_gr_gp10b_alloc_gr_ctx(struct gk20a *g,
58 struct gr_ctx_desc **__gr_ctx, 30 struct gr_ctx_desc **__gr_ctx,
59 struct vm_gk20a *vm, 31 struct vm_gk20a *vm,
@@ -107,7 +79,7 @@ int vgpu_gr_gp10b_alloc_gr_ctx(struct gk20a *g,
107 return err; 79 return err;
108 80
109fail: 81fail:
110 vgpu_gr_gp10b_free_gr_ctx(g, vm, gr_ctx); 82 vgpu_gr_free_gr_ctx(g, vm, gr_ctx);
111 return err; 83 return err;
112} 84}
113 85