[svn-commits] sruffell: linux/trunk r7515 - /linux/trunk/drivers/dahdi/voicebus/voicebus.c

[SVN commits to the Digium repositories]

Author: sruffell
Date: Fri Nov  6 18:35:40 2009
New Revision: 7515

URL: http://svnview.digium.com/svn/dahdi?view=rev&rev=7515
Log:
voicebus: Set the DMA_BIT_MASK

Modified:
    linux/trunk/drivers/dahdi/voicebus/voicebus.c

Modified: linux/trunk/drivers/dahdi/voicebus/voicebus.c
URL: http://svnview.digium.com/svn/dahdi/linux/trunk/drivers/dahdi/voicebus/voicebus.c?view=diff&rev=7515&r1=7514&r2=7515
==============================================================================
--- linux/trunk/drivers/dahdi/voicebus/voicebus.c (original)
+++ linux/trunk/drivers/dahdi/voicebus/voicebus.c Fri Nov  6 18:35:40 2009
@@ -1454,6 +1454,12 @@
 	/* ----------------------------------------------------------------
 	   Configure the hardware interface.
 	   ---------------------------------------------------------------- */
+	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
+		release_region(vb->iobase, 0xff);
+		dev_warn(&vb->pdev->dev, "No suitable DMA available.\n");
+		goto cleanup;
+	}
+
 	pci_set_master(pdev);
 	vb_enable_io_access(vb);