if (spu_init_csa(&ctx->csa))
goto out_free;
spin_lock_init(&ctx->mmio_lock);
- spin_lock_init(&ctx->mapping_lock);
+ mutex_init(&ctx->mapping_lock);
kref_init(&ctx->kref);
mutex_init(&ctx->state_mutex);
mutex_init(&ctx->run_mutex);
INIT_LIST_HEAD(&ctx->rq);
if (gang)
spu_gang_add_ctx(gang, ctx);
- ctx->rt_priority = current->rt_priority;
- ctx->policy = current->policy;
- ctx->prio = current->prio;
- INIT_DELAYED_WORK(&ctx->sched_work, spu_sched_tick);
+
+ spu_set_timeslice(ctx);
goto out;
out_free:
kfree(ctx);
void spu_unmap_mappings(struct spu_context *ctx)
{
+ mutex_lock(&ctx->mapping_lock);
if (ctx->local_store)
unmap_mapping_range(ctx->local_store, 0, LS_SIZE, 1);
if (ctx->mfc)
unmap_mapping_range(ctx->mss, 0, 0x1000, 1);
if (ctx->psmap)
unmap_mapping_range(ctx->psmap, 0, 0x20000, 1);
+ mutex_unlock(&ctx->mapping_lock);
}
/**