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| author | Vijayakumar <vsubbu@nvidia.com> | 2015-02-10 04:48:54 -0500 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-04-04 21:06:41 -0400 |
| commit | aa96b6bd1efa1e26a757080137486884972d248c (patch) | |
| tree | 3e64695e63ba15462f325a1bd222c5b702326965 /drivers/gpu/nvgpu/gk20a/debug_gk20a.c | |
| parent | dbc46f0bf2dc4f6f03f53427fe0595fd8909e2db (diff) | |
gpu: nvgpu: optimize fecs status polling
bug 200078367
using udelay for fecs status polling
during GR init phase brings down fecs
transaction time to < 20usec from few
hundred usec.
Change-Id: I61a27daaf1187ac086a42779b46aa3fbee3b37f2
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/691918
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/debug_gk20a.c')
0 files changed, 0 insertions, 0 deletions