| commit | 49776d30aea903fb2f9966c8e9b6f23ae5f7c937 | [log] [tgz] |
|---|---|---|
| author | Kazunori Asayama <asayama@sm.sony.co.jp> | Fri Jul 20 21:39:30 2007 +0200 |
| committer | Arnd Bergmann <arnd@klappe.arndb.de> | Fri Jul 20 21:41:47 2007 +0200 |
| tree | d17073772de1e741960d5f741ce57e9fb6ead5b8 | |
| parent | d1450317554d52e0e4a454806c4d05bb2a834f00 [diff] |
[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: Kazunori Asayama <asayama@sm.sony.co.jp> Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>