linux/drivers/gpu
Laurent Pinchart 5dbe443368 drm: omapdrm: Fix race condition between GO and vblank IRQ
The vblank interrupt is used by the driver as a completion signal when
applying new settings.

A race condition exist between enabling the vblank interrupt and
applying new settings to the hardware by setting the GO bit. If a vblank
interrupt occurs in-between, the driver will incorrectly consider the
new settings to be applied. Fix this by enabling the interrupt after
setting the GO bit.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2015-03-20 14:30:18 +02:00
..
drm drm: omapdrm: Fix race condition between GO and vblank IRQ 2015-03-20 14:30:18 +02:00
host1x gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00
ipu-v3 gpu: ipu-v3: do not divide by zero if the pixel clock is too large 2015-02-23 17:18:59 +01:00
vga
Makefile gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00