[PATCH][2.5] set pci dma mask for ohci-hcd

From: Zwane Mwaikambo (zwane@mwaikambo.name)
Date: Sun Sep 01 2002 - 09:11:26 EST


Index: linux-2.5.33/drivers/usb/host/ohci-pci.c
===================================================================
RCS file: /build/cvsroot/linux-2.5.33/drivers/usb/host/ohci-pci.c,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 ohci-pci.c
--- linux-2.5.33/drivers/usb/host/ohci-pci.c 31 Aug 2002 22:30:41 -0000 1.1.1.1
+++ linux-2.5.33/drivers/usb/host/ohci-pci.c 1 Sep 2002 12:41:23 -0000
@@ -36,6 +36,11 @@
         int ret;
 
         if (hcd->pdev) {
+ if (pci_set_dma_mask(hcd->pdev, 0xFFFFFFFF)) {
+ err("couldn't set PCI dma mask");
+ return -EIO;
+ }
+
                 ohci->hcca = pci_alloc_consistent (hcd->pdev,
                                 sizeof *ohci->hcca, &ohci->hcca_dma);
                 if (!ohci->hcca)

-- 
function.linuxpower.ca

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