| commit | ccadee9b1e90dc6d3d97a20ac96cb1a82e0d5a1d | [log] [tgz] |
|---|---|---|
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | Wed Jul 16 23:15:48 2014 +0200 |
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | Tue Dec 23 11:13:02 2014 +0200 |
| tree | f0ea642c3e287ddbd274789216e8234bf788885f | |
| parent | 87244fe5abdf1dbaf4e438d80cf641bf3c01d5cf [diff] |
dmaengine: rcar-dmac: Implement support for hardware descriptor lists The DMAC supports hardware-based auto-configuration from descriptor lists. This reduces the number of interrupts required for processing a DMA transfer. Support that mode in the driver. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>