| commit | 4b10e559277de490bf5c257a1e3264a2bf51404b | |
| author | Tejun Heo <htejun@gmail.com> | |
| Sun, 12 Mar 2006 02:25:27 +0000 (12 11:25 +0900) | ||
| committer | Jeff Garzik <jeff@garzik.org> | |
| Sun, 12 Mar 2006 02:48:53 +0000 (11 21:48 -0500) | ||
| tree | a9f165b6e57d83b9f702838741b0958c334ba215 | treesnapshot (tar.gz zip) |
| parent | 418dc1f5a805822fcf1118804ddc689a4156db4a | commitdiff |
[PATCH] ahci: enable prefetching for PACKET commands
Turn on AHCI_CMD_PREFETCH for PACKET commands. This hints the
controller that it can prefetch the CDB and the PRD entries. This
patch is originally from Jeff Garzik.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Turn on AHCI_CMD_PREFETCH for PACKET commands. This hints the
controller that it can prefetch the CDB and the PRD entries. This
patch is originally from Jeff Garzik.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
| drivers/scsi/ahci.c | diffblobblamehistory |