Commits
Tejun Heo committed c2a65852960
[PATCH] ahci: do not fail softreset if PHY reports no device All softreset methods are responsible for detecting device presence and succeed softreset in such cases. AHCI didn't use to check for device presence before proceeding with softreset and this caused unnecessary reset retrials during probing. This patch adds presence detection to AHCI softreset. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>