From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Mon, 26 Jun 2006 07:26:15 +0000 (-0700)
Subject: [PATCH] ide: actually honor drive's minimum PIO/DMA cycle times
X-Git-Tag: v2.6.18-rc1~730
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17c1033d331a430ce631805e15215e63b4cce764;p=pandora-kernel.git

[PATCH] ide: actually honor drive's minimum PIO/DMA cycle times

The function ide_timing_compute() fails to *actually* take drive's
specified minimum PIO/DMA cycle times into account -- when doing this, it
calls ide_timing_merge() on the 'struct ide_timing' argument which contains
garbage at the moment, and then ultimately destroys the read cycle time by
quantizing the ide_timing[] entry, instead of copying from that entry to
the argument structure, and only then doing a merge/quantize.

Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

Reading git-diff-tree failed