Debarshi Dutta 3f2e287235 gpu: nvgpu: add missing necessary callbacks for DMA_BUF export ...

DMA_BUF export needs some of the callbacks to be non-NULL
such as map_dma_buf, unmap_dma_buf and release callbacks.

Absence of gives gives a Warning and returns a failure.

Jira NVGPU-8619

Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Change-Id: Iea109cbfe06c1b2eb8741c727b52fcfd0ffece8e
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2815108
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Tested-by: Prateek Sethi <prsethi@nvidia.com>

2022-11-30 10:43:35 -08:00

..

linux

gpu: nvgpu: add missing necessary callbacks for DMA_BUF export

2022-11-30 10:43:35 -08:00

posix

gpu: nvgpu: return 40 bit addr from nvgpu_mem_userspace_get_addr

2022-11-14 20:59:06 -08:00