From: Geoff Levand <geoffrey.levand@am.sony.com>
Date: Wed, 11 Jan 2006 03:47:37 +0000 (-0800)
Subject: [PATCH] spufs: Suspend/restore MFC DMA operations at SPU context switch.
X-Git-Tag: v2.6.16-rc1~425^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f52eb009306b8047031eaf64169a7ce437a26e7;p=pandora-kernel.git

[PATCH] spufs: Suspend/restore MFC DMA operations at SPU context switch.

The SPE Book IV indicates that MFC DMA operations must be
suspended and restored on SPU context switch (in Step 8).

This patch adds that operation, which is missing from the
current spufs implementation.

Signed-off-by: Masato Noguchi <Masato.Noguchi@jp.sony.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

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