Nicolas Ferre 38a829a389 dmaengine: at_xdmac: only monitor overflow errors for peripheral xfer
The overflow error flag (ROI: Request Overflow Error) is only relevant
for the case when the channel handles a peripheral synchronized transfer.
Not in the case of memory to memory transfer where there is no hardware
request signal.

Remove the use of this interrupt source in such a case. It's based on
the first descriptor which holds the configuration for the whole
linked list transfer.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2019-04-23 10:38:56 +05:30
..
2019-03-16 13:05:32 -07:00
2019-03-09 16:53:47 -08:00
2019-03-16 13:05:32 -07:00
2019-03-16 12:36:39 -07:00
2019-03-06 09:41:12 -08:00
2019-03-16 13:05:32 -07:00
2019-03-09 14:57:08 -08:00
2019-03-06 14:18:59 -08:00
2019-03-15 14:37:46 -07:00
2019-03-08 10:02:58 -08:00
2019-03-11 20:06:18 -07:00
2019-03-15 14:41:30 -07:00
2019-03-10 10:17:23 -07:00
2019-03-10 13:16:37 -07:00
2019-03-07 08:59:26 -07:00
2019-03-16 12:36:39 -07:00
2019-03-10 11:54:48 -07:00
2019-03-10 11:54:48 -07:00
2019-03-09 15:53:03 -08:00
2019-03-08 14:12:17 -08:00
2019-03-16 13:05:32 -07:00
2019-03-16 12:36:39 -07:00
2019-03-10 11:54:48 -07:00
2019-03-10 12:29:52 -07:00
2019-03-10 10:17:23 -07:00
2019-03-08 08:23:15 -08:00
2019-03-12 09:46:32 -07:00
2019-03-14 09:00:06 -07:00
2019-03-12 09:46:32 -07:00
2019-03-16 12:51:50 -07:00
2019-03-06 09:41:12 -08:00
2019-03-09 14:45:54 -08:00
2019-03-16 12:51:50 -07:00
2019-03-06 09:41:12 -08:00
2019-03-07 12:56:26 -08:00
2019-03-10 12:47:57 -07:00
2019-03-15 14:22:59 -07:00
2019-03-11 11:22:15 -07:00
2019-03-10 12:29:52 -07:00