diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/context.c')
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/context.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c index 5d6195fc107..0d88a1c24f6 100644 --- a/arch/powerpc/platforms/cell/spufs/context.c +++ b/arch/powerpc/platforms/cell/spufs/context.c @@ -45,6 +45,7 @@ struct spu_context *alloc_spu_context(struct address_space *local_store) init_rwsem(&ctx->state_sema); init_waitqueue_head(&ctx->ibox_wq); init_waitqueue_head(&ctx->wbox_wq); + init_waitqueue_head(&ctx->stop_wq); ctx->ibox_fasync = NULL; ctx->wbox_fasync = NULL; ctx->state = SPU_STATE_SAVED; @@ -105,7 +106,7 @@ void spu_release(struct spu_context *ctx) up_read(&ctx->state_sema); } -static void spu_unmap_mappings(struct spu_context *ctx) +void spu_unmap_mappings(struct spu_context *ctx) { unmap_mapping_range(ctx->local_store, 0, LS_SIZE, 1); } @@ -126,7 +127,6 @@ int spu_acquire_runnable(struct spu_context *ctx) down_write(&ctx->state_sema); if (ctx->state == SPU_STATE_SAVED) { - spu_unmap_mappings(ctx); ret = spu_activate(ctx, 0); ctx->state = SPU_STATE_RUNNABLE; } @@ -154,7 +154,6 @@ void spu_acquire_saved(struct spu_context *ctx) down_write(&ctx->state_sema); if (ctx->state == SPU_STATE_RUNNABLE) { - spu_unmap_mappings(ctx); spu_deactivate(ctx); ctx->state = SPU_STATE_SAVED; } |