Thomas Hellstrom 09dc1387c9 drm/vmwgfx: Stabilize the command buffer submission code ...

This commit addresses some stability problems with the command buffer
submission code recently introduced:

1) Make the vmw_cmdbuf_man_process() function handle reruns internally to
avoid losing interrupts if the caller forgets to rerun on -EAGAIN.
2) Handle default command buffer allocations using inline command buffers.
This avoids rare allocation deadlocks.
3) In case of command buffer errors we might lose fence submissions.
Therefore send a new fence after each command buffer error. This will help
avoid lengthy fence waits.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>

2015-10-21 21:31:49 +02:00

..

drm

drm/vmwgfx: Stabilize the command buffer submission code

2015-10-21 21:31:49 +02:00

host1x

gpu: host1x: mipi: Power down regulators when unused

2015-08-13 13:47:21 +02:00

ipu-v3

GPU: ipu: fix lockup caused by pending chained interrupts

2015-07-10 11:02:46 +02:00

vga

vga_switcheroo: Remove unnecessary checks

2015-08-12 17:13:19 +02:00

Makefile

gpu: host1x: Provide a proper struct bus_type

2015-01-27 10:09:14 +01:00