Make management of current->state more correct.

diff --git a/linux/mga_dma.c b/linux/mga_dma.c
index 64de17c..4daa03a 100644 (file)
--- a/linux/mga_dma.c
+++ b/linux/mga_dma.c
@@ -224,9 +224,9 @@ drm_buf_t *mga_freelist_get(drm_device_t *dev)
                       dev_priv->last_prim_age);
                set_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status);
                add_wait_queue(&dev_priv->buf_queue, &entry);
-               current->state = TASK_INTERRUPTIBLE;
                for (;;) {
                        mga_dma_schedule(dev, 0);
+                       current->state = TASK_INTERRUPTIBLE;
                        if(!test_bit(MGA_IN_GETBUF,
                                     &dev_priv->dispatch_status))
                                break;