X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fia64%2Fsn%2Fpci%2Ftioca_provider.c;h=e4aa839d0189f57eaa99d673793b0de1ca3a621e;hb=0950c358ee8e969fce45ba363ca1deaf211e57b0;hp=7571a402552925dccb1219fdcb0736fc38c779c0;hpb=944d79559d154c12becde0dab327016cf438f46c;p=linux-2.6-omap-h63xx.git

diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index 7571a402552..e4aa839d018 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -377,7 +377,7 @@ tioca_dma_mapped(struct pci_dev *pdev, u64 paddr, size_t req_size)
 	struct tioca_dmamap *ca_dmamap;
 	void *map;
 	unsigned long flags;
-	struct pcidev_info *pcidev_info = SN_PCIDEV_INFO(pdev);;
+	struct pcidev_info *pcidev_info = SN_PCIDEV_INFO(pdev);
 
 	tioca_common = (struct tioca_common *)pcidev_info->pdi_pcibus_info;
 	tioca_kern = (struct tioca_kernel *)tioca_common->ca_kernel_private;
@@ -515,10 +515,16 @@ tioca_dma_unmap(struct pci_dev *pdev, dma_addr_t bus_addr, int dir)
  * use the GART mapped mode.
  */
 static u64
-tioca_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count)
+tioca_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count, int dma_flags)
 {
 	u64 mapaddr;
 
+	/*
+	 * Not supported for now ...
+	 */
+	if (dma_flags & SN_DMA_MSI)
+		return 0;
+
 	/*
 	 * If card is 64 or 48 bit addresable, use a direct mapping.  32
 	 * bit direct is so restrictive w.r.t. where the memory resides that
@@ -589,7 +595,7 @@ tioca_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
 
 	/* sanity check prom rev */
 
-	if (sn_sal_rev() < 0x0406) {
+	if (is_shub1() && sn_sal_rev() < 0x0406) {
 		printk
 		    (KERN_ERR "%s:  SGI prom rev 4.06 or greater required "
 		     "for tioca support\n", __FUNCTION__);