From: Ralf Baechle <ralf@linux-mips.org>
Date: Sat, 28 Feb 2009 09:44:28 +0000 (+0000)
Subject: MIPS: Outline udelay and fix a few issues.
X-Git-Tag: v2.6.30~10^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5636919b5c909fee54a6ef5226475ecae012ad02;p=pandora-kernel.git

MIPS: Outline udelay and fix a few issues.

Outlining fixes the issue were on certain CPUs such as the R10000 family
the delay loop would need an extra cycle if it overlaps a cacheline
boundary.

The rewrite also fixes build errors with GCC 4.4 which was changed in
way incompatible with the kernel's inline assembly.

Relying on pure C for computation of the delay value removes the need for
explicit.  The price we pay is a slight slowdown of the computation - to
be fixed on another day.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

Reading git-diff-tree failed