From: Mikulas Patocka <mpatocka@redhat.com>
Date: Tue, 15 Jul 2008 21:18:38 +0000 (-0400)
Subject: BUG_ON on kernel misbehavior on A100U2W driver
X-Git-Tag: v2.6.27-rc1~1065
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a5db33411ae762e597bfcde6bb9d0c8c2ea9c0eb;p=pandora-kernel.git

BUG_ON on kernel misbehavior on A100U2W driver

With broken Sparc64 IOMMU accounting, the kernel submits larger requests
then allowed.  Better to crash on BUG than corrupt memory.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Acked-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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