diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/backing_ops.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/backing_ops.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/backing_ops.c b/arch/powerpc/platforms/cell/spufs/backing_ops.c index caf0984..66567c1 100644 --- a/arch/powerpc/platforms/cell/spufs/backing_ops.c +++ b/arch/powerpc/platforms/cell/spufs/backing_ops.c @@ -232,6 +232,23 @@ static char *spu_backing_get_ls(struct spu_context *ctx) return ctx->csa.lscsa->ls; } +static void spu_backing_runcntl_write(struct spu_context *ctx, u32 val) +{ + spin_lock(&ctx->csa.register_lock); + ctx->csa.prob.spu_runcntl_RW = val; + if (val & SPU_RUNCNTL_RUNNABLE) { + ctx->csa.prob.spu_status_R |= SPU_STATUS_RUNNING; + } else { + ctx->csa.prob.spu_status_R &= ~SPU_STATUS_RUNNING; + } + spin_unlock(&ctx->csa.register_lock); +} + +static void spu_backing_runcntl_stop(struct spu_context *ctx) +{ + spu_backing_runcntl_write(ctx, SPU_RUNCNTL_STOP); +} + struct spu_context_ops spu_backing_ops = { .mbox_read = spu_backing_mbox_read, .mbox_stat_read = spu_backing_mbox_stat_read, @@ -249,4 +266,6 @@ 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, + .runcntl_write = spu_backing_runcntl_write, + .runcntl_stop = spu_backing_runcntl_stop, }; |