X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fia64%2Fsn%2Fpci%2Ftioca_provider.c;h=c36b0f5affb3aa2a5d837a4e36f1aa5e427aceea;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=be0176912968f93c9ed842ffce9604fbb5b1d678;hpb=43bc926fffd92024b46cafaf7350d669ba9ca884;p=linux-2.6.git

diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index be0176912..c36b0f5af 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -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__);
@@ -640,7 +646,7 @@ tioca_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
 
 	if (request_irq(SGI_TIOCA_ERROR,
 			tioca_error_intr_handler,
-			SA_SHIRQ, "TIOCA error", (void *)tioca_common))
+			IRQF_SHARED, "TIOCA error", (void *)tioca_common))
 		printk(KERN_WARNING
 		       "%s:  Unable to get irq %d.  "
 		       "Error interrupts won't be routed for TIOCA bus %d\n",