tree be742ccdbefc5ddb0db031d9fd95717d7641b950
parent 2cbb79ebbd4be07041368da5379a64f89f8ad518
author Tejun Heo <htejun@gmail.com> 1184563779 +0900
committer Jeff Garzik <jeff@garzik.org> 1184932930 -0400

ahci: separate out ahci_kick_engine()

Separate out stop_engine - CLO - start_engine sequence from
ahci_softreset() and ahci_clo() into ahci_reset_engine() and use it in
ahci_softreset() and ahci_post_internal_cmd().  The function will also
be used to prepare for and clean up after PMP register access
commands.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>