diff options
-rw-r--r-- | drivers/gpu/nvgpu/vgpu/gp10b/vgpu_mm_gp10b.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_mm_gp10b.c b/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_mm_gp10b.c index 347f27a5..85c436e5 100644 --- a/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_mm_gp10b.c +++ b/drivers/gpu/nvgpu/vgpu/gp10b/vgpu_mm_gp10b.c | |||
@@ -63,7 +63,7 @@ static u64 vgpu_gp10b_locked_gmmu_map(struct vm_gk20a *vm, | |||
63 | u32 page_size = vm->gmmu_page_sizes[pgsz_idx]; | 63 | u32 page_size = vm->gmmu_page_sizes[pgsz_idx]; |
64 | u64 space_to_skip = buffer_offset; | 64 | u64 space_to_skip = buffer_offset; |
65 | u64 buffer_size = 0; | 65 | u64 buffer_size = 0; |
66 | u32 mem_desc_count = 0; | 66 | u32 mem_desc_count = 0, i; |
67 | struct scatterlist *sgl; | 67 | struct scatterlist *sgl; |
68 | void *handle = NULL; | 68 | void *handle = NULL; |
69 | size_t oob_size; | 69 | size_t oob_size; |
@@ -79,6 +79,8 @@ static u64 vgpu_gp10b_locked_gmmu_map(struct vm_gk20a *vm, | |||
79 | if (space_to_skip & (page_size - 1)) | 79 | if (space_to_skip & (page_size - 1)) |
80 | return 0; | 80 | return 0; |
81 | 81 | ||
82 | memset(&msg, 0, sizeof(msg)); | ||
83 | |||
82 | /* Allocate (or validate when map_offset != 0) the virtual address. */ | 84 | /* Allocate (or validate when map_offset != 0) the virtual address. */ |
83 | if (!map_offset) { | 85 | if (!map_offset) { |
84 | map_offset = __nvgpu_vm_alloc_va(vm, size, pgsz_idx); | 86 | map_offset = __nvgpu_vm_alloc_va(vm, size, pgsz_idx); |
@@ -172,7 +174,19 @@ static u64 vgpu_gp10b_locked_gmmu_map(struct vm_gk20a *vm, | |||
172 | fail: | 174 | fail: |
173 | if (handle) | 175 | if (handle) |
174 | tegra_gr_comm_oob_put_ptr(handle); | 176 | tegra_gr_comm_oob_put_ptr(handle); |
175 | nvgpu_err(g, "%s: failed with err=%d", __func__, err); | 177 | nvgpu_err(g, "Failed: err=%d, msg.ret=%d", err, msg.ret); |
178 | nvgpu_err(g, | ||
179 | " Map: %-5s GPU virt %#-12llx +%#-9llx " | ||
180 | "phys offset: %#-4llx; pgsz: %3dkb perm=%-2s | " | ||
181 | "kind=%#02x APT=%-6s", | ||
182 | vm->name, map_offset, buffer_size, buffer_offset, | ||
183 | vm->gmmu_page_sizes[pgsz_idx] >> 10, | ||
184 | nvgpu_gmmu_perm_str(rw_flag), | ||
185 | kind_v, "SYSMEM"); | ||
186 | for (i = 0; i < mem_desc_count; i++) | ||
187 | nvgpu_err(g, " > 0x%010llx + 0x%llx", | ||
188 | mem_desc[i].addr, mem_desc[i].length); | ||
189 | |||
176 | return 0; | 190 | return 0; |
177 | } | 191 | } |
178 | 192 | ||