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Commit 49776d30 authored by Kazunori Asayama's avatar Kazunori Asayama Committed by Arnd Bergmann
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[CELL] spufs: Avoid unexpectedly restaring MFC during context save



The current SPU context saving procedure in SPUFS unexpectedly
restarts MFC when halting decrementer, because MFC_CNTL[Dh] is set
without MFC_CNTL[Sm]. This bug causes, for example, saving broken DMA
queues. Here is a patch to fix the problem.

Signed-off-by: default avatarKazunori Asayama <asayama@sm.sony.co.jp>
Signed-off-by: default avatarJeremy Kerr <jk@ozlabs.org>
Signed-off-by: default avatarArnd Bergmann <arnd.bergmann@de.ibm.com>
parent d1450317
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