On Mon, May 15, 2017 at 12:45:16PM +0100, Tvrtko Ursulin wrote:
>
> On 11/05/2017 20:59, Chris Wilson wrote:
> >+if (prio == I915_PRIORITY_NORMAL) {
> >+p = >default_priolist;
> >+} else {
> >+p = kmalloc(sizeof(*p), GFP_ATOMIC);
>
> I am back to being nervous
On 11/05/2017 20:59, Chris Wilson wrote:
All the requests at the same priority are executed in FIFO order. They
do not need to be stored in the rbtree themselves, as they are a simple
list within a level. If we move the requests at one priority into a list,
we can then reduce the rbtree to the
All the requests at the same priority are executed in FIFO order. They
do not need to be stored in the rbtree themselves, as they are a simple
list within a level. If we move the requests at one priority into a list,
we can then reduce the rbtree to the set of priorities. This should keep
the
