diff options
author | Alex Waterman <alexw@nvidia.com> | 2017-11-16 15:56:53 -0500 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-11-17 19:17:20 -0500 |
commit | 35ae4194a05d47aa6d79353428f81f2ca47ce90f (patch) | |
tree | 73c7f15348e1f5deb411392f41e339572b797bb4 /drivers/gpu/nvgpu/gv11b | |
parent | b42fb7ba26b565f93118fbdd9e17b42ee6144c5e (diff) |
gpu: nvgpu: Add translation for NVGPU MM flags
Add a translation layer to convert from the NVGPU_AS_* flags to
to new set of NVGPU_VM_MAP_* and NVGPU_VM_AREA_ALLOC_* flags.
This allows the common MM code to not depend on the UAPI header
defined for Linux.
In addition to this change a couple of other small changes were
made:
1. Deprecate, print a warning, and ignore usage of the
NVGPU_AS_MAP_BUFFER_FLAGS_MAPPABLE_COMPBITS flag.
2. Move the t19x IO coherence flag from the t19x UAPI header
to the regular UAPI header.
JIRA NVGPU-293
Change-Id: I146402b0e8617294374e63e78f8826c57cd3b291
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1599802
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gv11b')
-rw-r--r-- | drivers/gpu/nvgpu/gv11b/gr_gv11b.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c index 3d817d7e..68ac8f51 100644 --- a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c +++ b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c | |||
@@ -1350,7 +1350,7 @@ int gr_gv11b_alloc_buffer(struct vm_gk20a *vm, size_t size, | |||
1350 | mem->gpu_va = nvgpu_gmmu_map(vm, | 1350 | mem->gpu_va = nvgpu_gmmu_map(vm, |
1351 | mem, | 1351 | mem, |
1352 | size, | 1352 | size, |
1353 | NVGPU_AS_MAP_BUFFER_FLAGS_CACHEABLE, | 1353 | NVGPU_VM_MAP_CACHEABLE, |
1354 | gk20a_mem_flag_none, | 1354 | gk20a_mem_flag_none, |
1355 | false, | 1355 | false, |
1356 | mem->aperture); | 1356 | mem->aperture); |