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| author | Gagan Grover <ggrover@nvidia.com> | 2015-03-30 11:43:12 -0400 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-04-04 22:02:56 -0400 |
| commit | 29ceb36331b21940afd210c594fd07e6c7337793 (patch) | |
| tree | aac7555c2446dead52ec1f874fa258d13b5a74e0 /drivers/gpu/nvgpu/gm20b | |
| parent | 0a99cb3559f8769a1165d825d33c4a5fba2fcfe0 (diff) | |
gpu: nvgpu: Fix the GPFIFO submit condition
GPFIFO HW with fifo size N can actually accept
N-1 entries. Also, kernel can insert two extra
entries, before and after the user GPFIFOs.
So, GPFIFO with N size can accept max N-3 user
gpfifos.
Bug 1613125
Change-Id: I173526afb70dddf1b2b9ec0a99890335c81f0e02
Signed-off-by: Gagan Grover <ggrover@nvidia.com>
Reviewed-on: http://git-master/r/725380
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gm20b')
0 files changed, 0 insertions, 0 deletions