Konsta Hölttä b6bf13290e gpu: nvgpu: alloc correct prealloc buffer sizes ...

The trivial ringbuffer implementation in channel job list and priv cmd
buffers acts such that the buffer is full when the number of inserted
entries in it is one less than allocation size, similarly to the
hardware gpfifo. Take this into account when allocating the job tracking
resources: previously the allocation has been off-by-one too small.

Jira NVGPU-5492

Change-Id: If7bfd4919daa5b0328394ca289d5692c0d2b4f5f
Signed-off-by: Konsta Hölttä <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2342129
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2020-12-15 14:13:28 -06:00

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