From: Tejun Heo <htejun@gmail.com>
Date: Mon, 23 Jan 2006 04:09:36 +0000 (+0900)
Subject: [PATCH] libata: make the owner of a qc responsible for freeing it
X-Git-Tag: v2.6.17-rc1~1182^2~122
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77853bf2b48e34449e826a9ef4df5ea0dbe947f4;p=pandora-kernel.git

[PATCH] libata: make the owner of a qc responsible for freeing it

qc used to be freed automatically on command completion.  However, as
a qc can carry information about its completion status, it can be
useful to its owner/issuer after command completion.  This patch makes
freeing qc responsibility of its owner.  This simplifies
ata_exec_internal() and makes command turn-around for atapi request
sensing less hackish.

This change was originally suggested by Jeff Garzik.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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