diff options
| author | Luke Browning <lukebr@linux.vnet.ibm.com> | 2007-12-20 16:39:59 +0900 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-12-21 19:46:19 +1100 |
| commit | cc210b3ec5e4d9c690549e07aa5853e8de8dbff9 (patch) | |
| tree | 6476ad83b29215452bb452f96dbc75d9376d8baf /arch/powerpc/platforms/cell/spufs/backing_ops.c | |
| parent | 33bfd7a73861c3727482c6c1c1c2ef40054060b7 (diff) | |
[POWERPC] spufs: add backing ops for privcntl register
This change encapsulates the spu_privcntl_RW register so that it can
be written through backing ops. This is necessary so that spu contexts
can be initialized and queued to the scheduler in spufs_run_spu.
Signed-off-by: Luke Browning <lukebr@linux.vnet.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/backing_ops.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/backing_ops.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/backing_ops.c b/arch/powerpc/platforms/cell/spufs/backing_ops.c index a64a0044df99..15f915813710 100644 --- a/arch/powerpc/platforms/cell/spufs/backing_ops.c +++ b/arch/powerpc/platforms/cell/spufs/backing_ops.c @@ -268,6 +268,11 @@ static char *spu_backing_get_ls(struct spu_context *ctx) return ctx->csa.lscsa->ls; } +static void spu_backing_privcntl_write(struct spu_context *ctx, u64 val) +{ + ctx->csa.priv2.spu_privcntl_RW = val; +} + static u32 spu_backing_runcntl_read(struct spu_context *ctx) { return ctx->csa.prob.spu_runcntl_RW; @@ -384,6 +389,7 @@ struct spu_context_ops spu_backing_ops = { .npc_write = spu_backing_npc_write, .status_read = spu_backing_status_read, .get_ls = spu_backing_get_ls, + .privcntl_write = spu_backing_privcntl_write, .runcntl_read = spu_backing_runcntl_read, .runcntl_write = spu_backing_runcntl_write, .runcntl_stop = spu_backing_runcntl_stop, |