Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 75c2d7d7 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Bartlomiej Zolnierkiewicz
Browse files

sl82c105: add printk() logging facility 



Add missing printk() logging facility in sl82c105_dma_lost_irq().

Signed-off-by: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 9d01e4cd

drivers/ide/sl82c105.c

+5 −4
Original line number Original line Diff line number Diff line
@@ -10,7 +10,7 @@ 
 * with the timing registers setup.

 * with the timing registers setup.

 *  -- Benjamin Herrenschmidt (01/11/03) benh@kernel.crashing.org

 *  -- Benjamin Herrenschmidt (01/11/03) benh@kernel.crashing.org

 *

 *

 * Copyright (C) 2006-2007 MontaVista Software, Inc. <source@mvista.com>

 * Copyright (C) 2006-2007,2009 MontaVista Software, Inc. <source@mvista.com>

 * Copyright (C)      2007 Bartlomiej Zolnierkiewicz

 * Copyright (C)      2007 Bartlomiej Zolnierkiewicz

 */

 */
@@ -146,14 +146,15 @@ static void sl82c105_dma_lost_irq(ide_drive_t *drive) 
	u32 val, mask		= hwif->channel ? CTRL_IDE_IRQB : CTRL_IDE_IRQA;

	u32 val, mask		= hwif->channel ? CTRL_IDE_IRQB : CTRL_IDE_IRQA;

	u8 dma_cmd;

	u8 dma_cmd;





	printk("sl82c105: lost IRQ, resetting host\n");

	printk(KERN_WARNING "sl82c105: lost IRQ, resetting host\n");





	/*

	/*

	 * Check the raw interrupt from the drive.

	 * Check the raw interrupt from the drive.

	 */

	 */

	pci_read_config_dword(dev, 0x40, &val);

	pci_read_config_dword(dev, 0x40, &val);

	if (val & mask)

	if (val & mask)

		printk("sl82c105: drive was requesting IRQ, but host lost it\n");

		printk(KERN_INFO "sl82c105: drive was requesting IRQ, "

		       "but host lost it\n");





	/*

	/*

	 * Was DMA enabled?  If so, disable it - we're resetting the

	 * Was DMA enabled?  If so, disable it - we're resetting the
@@ -162,7 +163,7 @@ static void sl82c105_dma_lost_irq(ide_drive_t *drive) 
	dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);

	dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);

	if (dma_cmd & 1) {

	if (dma_cmd & 1) {

		outb(dma_cmd & ~1, hwif->dma_base + ATA_DMA_CMD);

		outb(dma_cmd & ~1, hwif->dma_base + ATA_DMA_CMD);

		printk("sl82c105: DMA was enabled\n");

		printk(KERN_INFO "sl82c105: DMA was enabled\n");

	}

	}





	sl82c105_reset_host(dev);

	sl82c105_reset_host(dev);