remove dma_mask hacks

Index: linux-2.6/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
===================================================================
@@ -211,13 +211,11 @@
 	 && ahc_linux_get_memsize() > 0x80000000
 	 && pci_set_dma_mask(pdev, mask_39bit) == 0) {
 		ahc->flags |= AHC_39BIT_ADDRESSING;
-		ahc->platform_data->hw_dma_mask = mask_39bit;
 	} else {
 		if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
 			printk(KERN_WARNING "aic7xxx: No suitable DMA available.\n");
                 	return (-ENODEV);
 		}
-		ahc->platform_data->hw_dma_mask = DMA_32BIT_MASK;
 	}
 	ahc->dev_softc = pci;
 	error = ahc_pci_config(ahc, entry);

75 lines not on this page · raw message

Index: linux-2.6/drivers/scsi/aic7xxx/aic7xxx_osm.h
===================================================================
@@ -178,11 +178,7 @@
 };
 typedef struct ahc_linux_dma_tag* bus_dma_tag_t;
 
-struct ahc_linux_dmamap
-{
-	dma_addr_t	bus_addr;
-};
-typedef struct ahc_linux_dmamap* bus_dmamap_t;
+typedef dma_addr_t bus_dmamap_t;
 
 typedef int bus_dma_filter_t(void*, dma_addr_t);
 typedef void bus_dmamap_callback_t(void *, bus_dma_segment_t *, int, int);

@@ -483,7 +479,6 @@
 	uint32_t		 irq;		/* IRQ for this adapter */
 	uint32_t		 bios_address;
 	uint32_t		 mem_busaddr;	/* Mem Base Addr */
-	uint64_t		 hw_dma_mask;
 	ahc_linux_softc_flags	 flags;
 };