From: Tejun Heo <htejun@gmail.com>
Date: Mon, 16 Jul 2007 05:29:39 +0000 (+0900)
Subject: ahci: separate out ahci_exec_polled_cmd()
X-Git-Tag: v2.6.23-rc1~219^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=91c4a2e09267b0ddc8e59d121e3748cd18675739;p=pandora-kernel.git

ahci: separate out ahci_exec_polled_cmd()

Separate out ahci_exec_polled_cmd() from ahci_softreset().  This will
be used to implement ahci_pmp_read/write().  ahci_exec_polled_cmd()
performs reset_engine before returning if the command fails (times
out).  This is to improve robustness.

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