diff options
Diffstat (limited to 'drivers/gpu/nvgpu/common/mm/gmmu.c')
| -rw-r--r-- | drivers/gpu/nvgpu/common/mm/gmmu.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/gpu/nvgpu/common/mm/gmmu.c b/drivers/gpu/nvgpu/common/mm/gmmu.c index a5790e3a..ee160ae2 100644 --- a/drivers/gpu/nvgpu/common/mm/gmmu.c +++ b/drivers/gpu/nvgpu/common/mm/gmmu.c | |||
| @@ -84,14 +84,6 @@ static u64 __nvgpu_gmmu_map(struct vm_gk20a *vm, | |||
| 84 | } | 84 | } |
| 85 | 85 | ||
| 86 | /* | 86 | /* |
| 87 | * If the GPU is IO coherent and the DMA API is giving us IO coherent | ||
| 88 | * CPU mappings then we gotta make sure we use the IO coherent aperture. | ||
| 89 | */ | ||
| 90 | if (nvgpu_is_enabled(g, NVGPU_USE_COHERENT_SYSMEM)) { | ||
| 91 | flags |= NVGPU_VM_MAP_IO_COHERENT; | ||
| 92 | } | ||
| 93 | |||
| 94 | /* | ||
| 95 | * Later on, when we free this nvgpu_mem's GPU mapping, we are going to | 87 | * Later on, when we free this nvgpu_mem's GPU mapping, we are going to |
| 96 | * potentially have to free the GPU VA space. If the address passed in | 88 | * potentially have to free the GPU VA space. If the address passed in |
| 97 | * is non-zero then this API is not expected to manage the VA space and | 89 | * is non-zero then this API is not expected to manage the VA space and |