diff options
Diffstat (limited to 'arch/ia64/sn/pci/tioca_provider.c')
| -rw-r--r-- | arch/ia64/sn/pci/tioca_provider.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c index be017691296..c36b0f5affb 100644 --- a/arch/ia64/sn/pci/tioca_provider.c +++ b/arch/ia64/sn/pci/tioca_provider.c @@ -515,11 +515,17 @@ 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 * we don't use it even though CA has some support. @@ -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", |