On Tue, Nov 18, 2014 at 9:02 AM, Daniel Vetter dan...@ffwll.ch wrote:
On Mon, Nov 03, 2014 at 01:29:04PM +, Dave Gordon wrote:
Fixes to both the LRC and the legacy ringbuffer code to correctly
calculate and update the available space in a ring.
The logical ring code was updating the
On Mon, Nov 03, 2014 at 01:29:04PM +, Dave Gordon wrote:
Fixes to both the LRC and the legacy ringbuffer code to correctly
calculate and update the available space in a ring.
The logical ring code was updating the software ring 'head' value
by reading the hardware 'HEAD' register. In LRC
On 18/11/14 15:00, Deepak S wrote:
On Monday 03 November 2014 06:59 PM, Dave Gordon wrote:
Fixes to both the LRC and the legacy ringbuffer code to correctly
calculate and update the available space in a ring.
The logical ring code was updating the software ring 'head' value
by reading the
On Monday 03 November 2014 06:59 PM, Dave Gordon wrote:
Fixes to both the LRC and the legacy ringbuffer code to correctly
calculate and update the available space in a ring.
The logical ring code was updating the software ring 'head' value
by reading the hardware 'HEAD' register. In LRC mode,
On Tue, Nov 04, 2014 at 02:17:07PM +, Dave Gordon wrote:
BTW, I have some local patches which enforce strict checking of
ring_begin/add_request pairing and generates warnings if there's a
mismatch or an overrun or any other misuse. We've been using these to
help identify and eliminate code
Reviewed the patch it looks fine.
Reviewed-by: Akash Goel akash.go...@gmail.com
On Mon, Nov 3, 2014 at 6:59 PM, Dave Gordon david.s.gor...@intel.com
wrote:
Fixes to both the LRC and the legacy ringbuffer code to correctly
calculate and update the available space in a ring.
The logical ring
On 03/11/14 20:59, Chris Wilson wrote:
On Mon, Nov 03, 2014 at 01:29:04PM +, Dave Gordon wrote:
Fixes to both the LRC and the legacy ringbuffer code to correctly
calculate and update the available space in a ring.
The logical ring code was updating the software ring 'head' value
by
Fixes to both the LRC and the legacy ringbuffer code to correctly
calculate and update the available space in a ring.
The logical ring code was updating the software ring 'head' value
by reading the hardware 'HEAD' register. In LRC mode, this is not
valid as the hardware is not necessarily
On Mon, Nov 03, 2014 at 01:29:04PM +, Dave Gordon wrote:
Fixes to both the LRC and the legacy ringbuffer code to correctly
calculate and update the available space in a ring.
The logical ring code was updating the software ring 'head' value
by reading the hardware 'HEAD' register. In LRC
