From: Michel D?nzer
Otherwise the bit remains set in rdev->ih.rptr, so the wptr can never
match that and we still have an infinite loop.
This fix allows me to successfully recover from an IH ring buffer
overflow.
Signed-off-by: Michel D?nzer
---
drivers/gpu/drm/radeon/cik.c | 2 +-
driv
On Thu, Sep 18, 2014 at 11:07 PM, Michel D?nzer wrote:
> From: Michel D?nzer
>
> Otherwise the bit remains set in rdev->ih.rptr, so the wptr can never
> match that and we still have an infinite loop.
>
> This fix allows me to successfully recover from an IH ring buffer
> overflow.
>
> Signed-off-
