On Mon, Apr 11, 2016 at 09:16:21AM +0100, Chris Wilson wrote:
> On Mon, Apr 11, 2016 at 10:34:14AM +0300, Ville Syrjälä wrote:
> > On Sat, Apr 09, 2016 at 11:14:45AM +0100, Chris Wilson wrote:
> > > When the engine idles waiting upon a semaphore, it loses its
> > > pagetables and we must reload the
On Mon, Apr 11, 2016 at 10:34:14AM +0300, Ville Syrjälä wrote:
> On Sat, Apr 09, 2016 at 11:14:45AM +0100, Chris Wilson wrote:
> > When the engine idles waiting upon a semaphore, it loses its
> > pagetables and we must reload them before executing the batch.
>
> RCS shouldn't lose them IIRC, other
On Sat, Apr 09, 2016 at 11:14:45AM +0100, Chris Wilson wrote:
> When the engine idles waiting upon a semaphore, it loses its
> pagetables and we must reload them before executing the batch.
RCS shouldn't lose them IIRC, other engines yes. As I recall the
other way to avoid this would be to prevent
When the engine idles waiting upon a semaphore, it loses its
pagetables and we must reload them before executing the batch.
Signed-off-by: Chris Wilson
---
drivers/gpu/drm/i915/intel_ringbuffer.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffe
