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author | seshendra Gadagottu <sgadagottu@nvidia.com> | 2017-07-06 01:47:20 -0400 |
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committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-10-13 18:19:16 -0400 |
commit | a9ce91f910ca730a3abadb9e7491e3504af30d86 (patch) | |
tree | d79e70c782672e6d6281db57a1053e515ee7914a /drivers/gpu/nvgpu/common/linux/dma.c | |
parent | 017a9f57756f120cb492fc6c66d8588a2c1626d8 (diff) |
gpu: nvgpu: add syncpoint read map
For sync-point read map:
1. Added nvgpu_mem memory allocator in gk20a struct and
allocated memory for this in gk20a_finalize_poweron()
and freed this memory in gk20a_remove().
2. Added "u64 syncpt_ro_map_gpu_va" in vm_gk20a struct
for read map in vm.
Added nvgpu_quiesce() in nvgpu_remove() before freeing
syncpoint read map to ensure that nvgpu is idle.
JIRA GPUT19X-2
Change-Id: I7cbfec57f0992682dd833a1b0d92d694bcaf1eb3
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514338
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/common/linux/dma.c')
0 files changed, 0 insertions, 0 deletions