Dmitry Osipenko 43240bbd87 gpu: host1x: At first try a non-blocking allocation for the gather copy ...

The blocking gather copy allocation is a major performance downside of the
Host1x firewall, it may take hundreds milliseconds which is unacceptable
for the real-time graphics operations. Let's try a non-blocking allocation
first as a least invasive solution, it makes opentegra (Xorg driver)
performance indistinguishable with/without the firewall.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

2017-06-15 14:25:56 +02:00

..

drm

gpu: host1x: Refactor channel allocation code

2017-06-15 14:25:38 +02:00

host1x

gpu: host1x: At first try a non-blocking allocation for the gather copy

2017-06-15 14:25:56 +02:00

ipu-v3

gpu: ipu-v3: don't depend on DRM being enabled

2017-04-04 10:58:56 +02:00

vga

Merge tag 'doc-4.11-images' of git://git.lwn.net/linux into drm-misc-next

2017-03-14 15:07:33 +01:00

Makefile

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