From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Mon, 25 Feb 2008 13:23:45 +0000 (+0100)
Subject: [SCSI] ps3rom: fix wrong resid calculation bug
X-Git-Tag: v2.6.25-rc5~25^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67768f675ffa587d6081ed1d259e796823023926;p=pandora-kernel.git

[SCSI] ps3rom: fix wrong resid calculation bug

sg driver rounds up the length in struct scatterlist to be a multiple
of 512 in some conditions. So LLDs can't use the data length in a sg
list to calculate residual. Instead, the length in struct scsi_cmnd
should be used.

[Geert: the variable buflen already contains scsi_bufflen(cmd)]

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

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