forked from Minki/linux
e5cdb22b27
Access through the GTT requires the device to be awake. Ideally i915_vma_pin_iomap() is short-lived and the pinning demarcates the access through the iomap. This is not entirely true, we have a mixture of long lived pins that exceed the wakelock (such as legacy ringbuffers) and short lived pin that do live within the wakelock (such as execlist ringbuffers). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471254551-25805-17-git-send-email-chris@chris-wilson.co.uk |
||
|---|---|---|
| .. | ||
| drm | ||
| host1x | ||
| ipu-v3 | ||
| vga | ||
| Makefile | ||