On Mon, Dec 16, 2013 at 08:50:45PM -0800, Ben Widawsky wrote:
> Semaphore waits use a new instruction, MI_SEMAPHORE_WAIT. The seqno to
> wait on is all well defined by the table in the previous patch. There is
> nothing else different from previous GEN's semaphore synchronization
> code.
>
> v2: U
Semaphore waits use a new instruction, MI_SEMAPHORE_WAIT. The seqno to
wait on is all well defined by the table in the previous patch. There is
nothing else different from previous GEN's semaphore synchronization
code.
v2: Update macros to not require the other ring's ring->id (Chris)
Signed-off-