1 files changed, 31 insertions, 28 deletions

diff --git a/drivers/ide/buddha.c b/drivers/ide/buddha.c
index c5a3c9ef6a5..46eaf58d881 100644
--- a/drivers/ide/buddha.c
+++ b/drivers/ide/buddha.c
@@ -23,6 +23,7 @@
 #include <linux/zorro.h>
 #include <linux/ide.h>
 #include <linux/init.h>
+#include <linux/module.h>
 
 #include <asm/amigahw.h>
 #include <asm/amigaints.h>
@@ -99,7 +100,7 @@ static const char *buddha_board_name[] = { "Buddha", "Catweasel", "X-Surf" };
      *  Check and acknowledge the interrupt status
      */
 
-static int buddha_ack_intr(ide_hwif_t *hwif)
+static int buddha_test_irq(ide_hwif_t *hwif)
 {
     unsigned char ch;
 
@@ -109,21 +110,16 @@ static int buddha_ack_intr(ide_hwif_t *hwif)
     return 1;
 }
 
-static int xsurf_ack_intr(ide_hwif_t *hwif)
+static void xsurf_clear_irq(ide_drive_t *drive)
 {
-    unsigned char ch;
-
-    ch = z_readb(hwif->io_ports.irq_addr);
-    /* X-Surf needs a 0 written to IRQ register to ensure ISA bit A11 stays at 0 */
-    z_writeb(0, hwif->io_ports.irq_addr);
-    if (!(ch & 0x80))
-	    return 0;
-    return 1;
+    /*
+     * X-Surf needs 0 written to IRQ register to ensure ISA bit A11 stays at 0
+     */
+    z_writeb(0, drive->hwif->io_ports.irq_addr);
 }
 
-static void __init buddha_setup_ports(hw_regs_t *hw, unsigned long base,
-				      unsigned long ctl, unsigned long irq_port,
-				      ide_ack_intr_t *ack_intr)
+static void __init buddha_setup_ports(struct ide_hw *hw, unsigned long base,
+				      unsigned long ctl, unsigned long irq_port)
 {
 	int i;
 
@@ -138,11 +134,24 @@ static void __init buddha_setup_ports(hw_regs_t *hw, unsigned long base,
 	hw->io_ports.irq_addr = irq_port;
 
 	hw->irq = IRQ_AMIGA_PORTS;
-	hw->ack_intr = ack_intr;
-
-	hw->chipset = ide_generic;
 }
 
+static const struct ide_port_ops buddha_port_ops = {
+	.test_irq		= buddha_test_irq,
+};
+
+static const struct ide_port_ops xsurf_port_ops = {
+	.clear_irq		= xsurf_clear_irq,
+	.test_irq		= buddha_test_irq,
+};
+
+static const struct ide_port_info buddha_port_info = {
+	.port_ops		= &buddha_port_ops,
+	.host_flags		= IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
+	.irq_flags		= IRQF_SHARED,
+	.chipset		= ide_generic,
+};
+
     /*
      *  Probe for a Buddha or Catweasel IDE interface
      */
@@ -156,7 +165,8 @@ static int __init buddha_init(void)
 
 	while ((z = zorro_find_device(ZORRO_WILDCARD, z))) {
 		unsigned long board;
-		hw_regs_t hw[MAX_NUM_HWIFS], *hws[] = { NULL, NULL, NULL, NULL };
+		struct ide_hw hw[MAX_NUM_HWIFS], *hws[MAX_NUM_HWIFS];
+		struct ide_port_info d = buddha_port_info;
 
 		if (z->id == ZORRO_PROD_INDIVIDUAL_COMPUTERS_BUDDHA) {
 			buddha_num_hwifs = BUDDHA_NUM_HWIFS;
@@ -167,15 +177,12 @@ static int __init buddha_init(void)
 		} else if (z->id == ZORRO_PROD_INDIVIDUAL_COMPUTERS_X_SURF) {
 			buddha_num_hwifs = XSURF_NUM_HWIFS;
 			type=BOARD_XSURF;
+			d.port_ops = &xsurf_port_ops;
 		} else 
 			continue;
 		
 		board = z->resource.start;
 
-/*
- * FIXME: we now have selectable mmio v/s iomio transports.
- */
-
 		if(type != BOARD_XSURF) {
 			if (!request_mem_region(board+BUDDHA_BASE1, 0x800, "IDE"))
 				continue;
@@ -191,7 +198,7 @@ fail_base2:
 				continue;
 			}
 		}	  
-		buddha_board = ZTWO_VADDR(board);
+		buddha_board = (unsigned long)ZTWO_VADDR(board);
 		
 		/* write to BUDDHA_IRQ_MR to enable the board IRQ */
 		/* X-Surf doesn't have this.  IRQs are always on */
@@ -203,28 +210,24 @@ fail_base2:
 
 		for (i = 0; i < buddha_num_hwifs; i++) {
 			unsigned long base, ctl, irq_port;
-			ide_ack_intr_t *ack_intr;
 
 			if (type != BOARD_XSURF) {
 				base = buddha_board + buddha_bases[i];
 				ctl = base + BUDDHA_CONTROL;
 				irq_port = buddha_board + buddha_irqports[i];
-				ack_intr = buddha_ack_intr;
 			} else {
 				base = buddha_board + xsurf_bases[i];
 				/* X-Surf has no CS1* (Control/AltStat) */
 				ctl = 0;
 				irq_port = buddha_board + xsurf_irqports[i];
-				ack_intr = xsurf_ack_intr;
 			}
 
-			buddha_setup_ports(&hw[i], base, ctl, irq_port,
-					   ack_intr);
+			buddha_setup_ports(&hw[i], base, ctl, irq_port);
 
 			hws[i] = &hw[i];
 		}
 
-		ide_host_add(NULL, hws, NULL);
+		ide_host_add(&d, hws, i, NULL);
 	}
 
 	return 0;