commit | f1e250bf365962519c96a1255b2fe34b6c0d6c60 | [log] [tgz] |
---|---|---|
author | Ioana Ciocoi Radulescu <ruxandra.radulescu@nxp.com> | Fri Dec 14 16:04:05 2018 +0000 |
committer | Li Yang <leoyang.li@nxp.com> | Fri Jan 11 15:06:54 2019 -0600 |
tree | dcb0aecc6a476ade4441825c84c00ebfc2d804af | |
parent | afb77422819ff60612e9b7d36461b9b2bc8e038e [diff] |
soc: fsl: dpio: Add prefetch instruction In dpaa2_io_store_next(), if the current dequeue entry is not the last, prefetch the next one as most likely it will be requested shortly by the consumer driver. This brings a ~3% improvement for dpaa2 ethernet driver IP forwarding with small size frames. Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>