diff options
| author | Jeremy Kerr <jk@ozlabs.org> | 2006-11-20 18:45:09 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-12-04 20:40:04 +1100 |
| commit | 3960c260204bc33404a6e54e9dcd44f1f83bc701 (patch) | |
| tree | daa31590ad345198dc0e8ef4db49907b821b13a0 /arch/powerpc/platforms/cell/spufs/spufs.h | |
| parent | ee2d7340cbf3b123e1c3b7454f3e2b7e65d33bb2 (diff) | |
[POWERPC] spufs: Add runcntrl read accessors
This change adds a read accessor for the SPE problem-state run control
register.
This is required for for applying (userspace) changes made to the run
control register while the SPE is stopped - simply asserting the master
run control bit is not sufficient. My next patch for isolated-mode
setup requires this.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/spufs.h')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/spufs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index 135fbb53d8e..ca56b9b11c1 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -115,6 +115,7 @@ struct spu_context_ops { void (*npc_write) (struct spu_context * ctx, u32 data); u32(*status_read) (struct spu_context * ctx); char*(*get_ls) (struct spu_context * ctx); + u32 (*runcntl_read) (struct spu_context * ctx); void (*runcntl_write) (struct spu_context * ctx, u32 data); void (*master_start) (struct spu_context * ctx); void (*master_stop) (struct spu_context * ctx); |