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3 Commits

Author SHA1 Message Date
Terje Bergstrom
2fbf6e7afb gpu: nvgpu: Allow suppressing WFI on submit 
Allow suppressing WFI when submitting work and requesting a fence
back.

Bug 1491545

Change-Id: Ic3d061bb4f116cf7ea68dbd6a1b2ace9f11d0ab5
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/390457
 2015-03-18 12:09:53 -07:00
Deepak Nibade
91724953fd gpu: nvgpu: gk20a: allow syncpt free at channel_unbind() 
Add infrastructure to allow freeing gpu channels' syncpts at
channel_unbind()

Currently, we free the syncpt at channel_free() only.
But we can free the syncpt when channel becomes idle.

When we do channel_unbind(), channel cannot be scheduled and
hence we can destroy its syncpt.
Channel will request again for new syncpt when it has new work
to do.

This feature will be enabled with boolean flag
syncpt_aggressive_destroy

Bug 1305024

Change-Id: Ib498e2c371e36ffc1430d4f95f2780b4c587e43e
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/395153
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
 2015-03-18 12:09:10 -07:00
Arto Merilainen
a9785995d5 gpu: nvgpu: Add NVIDIA GPU Driver 
This patch moves the NVIDIA GPU driver to a new location.

Bug 1482562

Change-Id: I24293810b9d0f1504fd9be00135e21dad656ccb6
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-on: http://git-master/r/383722
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
 2015-03-18 12:08:53 -07:00