Changeset 79 for GPL/trunk/alsa-kernel/pci/atiixp.c

Timestamp:

Aug 14, 2006, 10:08:27 PM (19 years ago)

Author:

vladest

Message:

ATI fix comitted

File:

• GPL/trunk/alsa-kernel/pci/atiixp.c (modified) (2 diffs)

GPL/trunk/alsa-kernel/pci/atiixp.c

@@ -366 +366 @@
         }
 
-        if (dma->periods == periods && dma->period_bytes == period_bytes)
-                return 0;
-
         /* reset DMA before changing the descriptor table */
         spin_lock_irqsave(&chip->reg_lock, flags);
@@ -375 +372 @@
         dma->ops->enable_dma(chip, 1);
         spin_unlock_irqrestore(&chip->reg_lock, flags);
+
+        if (dma->periods == periods && dma->period_bytes == period_bytes)
+        {
+            writel((u32)dma->desc_buf.addr | ATI_REG_LINKPTR_EN,
+                   (char*)chip->remap_addr + dma->ops->llp_offset);
+            return 0;
+        }
 
         /* fill the entries */