diff options
| author | Masato Noguchi <Masato.Noguchi@jp.sony.com> | 2008-02-08 15:50:41 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-02-08 19:52:35 +1100 |
| commit | 732377c5f5335e227171c76532613f45b4067f25 (patch) | |
| tree | e0e40dea216d78612518de311880fca9495de71a /arch/powerpc/kernel/time.c | |
| parent | eebead5b8ff89340dc18ceec996157d0eb7d0287 (diff) | |
[POWERPC] spufs: Update SPU_Status[CISHP] in backing runcntl write
Currently, the kernel may fail to restart a SPE context which
has stopped and been swapped out.
This changes spu_backing_runcntl_write to emulate the real
SPU_Status register exactly. When the SPU Run Control register
is written with SPU_RunCntl[Run] set to '1', the physical SPU
automatically sets SPU_Status[R] and clears SPU_Status[CISHP].
Signed-off-by: Masato Noguchi <Masato.Noguchi@jp.sony.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/time.c')
0 files changed, 0 insertions, 0 deletions