Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6:
  cmd640: fix kernel oops in test_irq() method
  pdc202xx_old: ignore "FIFO empty" bit in test_irq() method
  pdc202xx_old: wire test_irq() method for PDC2026x
  IDE: pass IRQ flags to the IDE core
  ide: fix comment typo in ide.h

Author: torvalds

drivers/ide/cmd640.c

@@ -633,12 +633,10 @@ static void __init cmd640_init_dev(ide_drive_t *drive)
 
 static int cmd640_test_irq(ide_hwif_t *hwif)
 {
-	struct pci_dev *dev	= to_pci_dev(hwif->dev);
 	int irq_reg		= hwif->channel ? ARTTIM23 : CFR;
-	u8  irq_stat, irq_mask	= hwif->channel ? ARTTIM23_IDE23INTR :
+	u8  irq_mask		= hwif->channel ? ARTTIM23_IDE23INTR :
 						  CFR_IDE01INTR;
-
-	pci_read_config_byte(dev, irq_reg, &irq_stat);
+	u8  irq_stat		= get_cmd640_reg(irq_reg);
 
 	return (irq_stat & irq_mask) ? 1 : 0;
 }

drivers/ide/ide_platform.c

@@ -95,6 +95,7 @@ static int __devinit plat_ide_probe(struct platform_device *pdev)
 	plat_ide_setup_ports(&hw, base, alt_base, pdata, res_irq->start);
 	hw.dev = &pdev->dev;
 
+	d.irq_flags = res_irq->flags;
 	if (mmio)
 		d.host_flags |= IDE_HFLAG_MMIO;
 

drivers/ide/pdc202xx_old.c

@@ -93,13 +93,13 @@ static int pdc202xx_test_irq(ide_hwif_t *hwif)
 		 * bit 7: error, bit 6: interrupting,
 		 * bit 5: FIFO full, bit 4: FIFO empty
 		 */
-		return ((sc1d & 0x50) == 0x50) ? 1 : 0;
+		return (sc1d & 0x40) ? 1 : 0;
 	} else	{
 		/*
 		 * bit 3: error, bit 2: interrupting,
 		 * bit 1: FIFO full, bit 0: FIFO empty
 		 */
-		return ((sc1d & 0x05) == 0x05) ? 1 : 0;
+		return (sc1d & 0x04) ? 1 : 0;
 	}
 }
 
@@ -241,6 +241,7 @@ static const struct ide_port_ops pdc20246_port_ops = {
 static const struct ide_port_ops pdc2026x_port_ops = {
 	.set_pio_mode		= pdc202xx_set_pio_mode,
 	.set_dma_mode		= pdc202xx_set_mode,
+	.test_irq		= pdc202xx_test_irq,
 	.cable_detect		= pdc2026x_cable_detect,
 };
 

include/linux/ide.h

@@ -516,8 +516,8 @@ struct ide_drive_s {
         u8	current_speed;	/* current transfer rate set */
 	u8	desired_speed;	/* desired transfer rate set */
 	u8	pio_mode;	/* for ->set_pio_mode _only_ */
-	u8	dma_mode;	/* for ->dma_pio_mode _only_ */
-        u8	dn;		/* now wide spread use */
+	u8	dma_mode;	/* for ->set_dma_mode _only_ */
+	u8	dn;		/* now wide spread use */
 	u8	acoustic;	/* acoustic management */
 	u8	media;		/* disk, cdrom, tape, floppy, ... */
 	u8	ready_stat;	/* min status value for drive ready */