diff options
| author | Kazunori Asayama <asayama@sm.sony.co.jp> | 2007-07-20 21:39:30 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@klappe.arndb.de> | 2007-07-20 21:41:47 +0200 |
| commit | 49776d30aea903fb2f9966c8e9b6f23ae5f7c937 (patch) | |
| tree | d17073772de1e741960d5f741ce57e9fb6ead5b8 /drivers/net/ibm_emac/ibm_emac_debug.c | |
| 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>
Diffstat (limited to 'drivers/net/ibm_emac/ibm_emac_debug.c')
0 files changed, 0 insertions, 0 deletions