Konsta Hölttä 82b4a8e825 gpu: nvgpu: ce: allocate exact cmdbuf size ...

Avoid the magic value 256 by basing the constant max cmdbuf bytes per
submit on the actual data used in the submits. Each submit contains a
setclass header and at most two transfer or memset operations.

Jira NVGPU-5172

Change-Id: I66d715fe5e7fcfc676c0d78a3cf35c2c6197a342
Signed-off-by: Konsta Hölttä <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2402029
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2020-12-15 14:13:28 -06:00

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gpu

gpu: nvgpu: ce: allocate exact cmdbuf size

2020-12-15 14:13:28 -06:00