Commit ec053e4e authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Bartlomiej Zolnierkiewicz
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siimage: implement test_irq() method 



Implement test_irq() method based on the driver's former dma_test_irq() methods.

Signed-off-by: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent e0321fbe

drivers/ide/siimage.c

+12 −0
Original line number Diff line number Diff line
@@ -338,6 +338,16 @@ static void sil_set_dma_mode(ide_drive_t *drive, const u8 speed) 
	sil_iowrite16(dev, ultra, ua);

}



static int sil_test_irq(ide_hwif_t *hwif)

{

	struct pci_dev *dev	= to_pci_dev(hwif->dev);

	unsigned long addr	= siimage_selreg(hwif, 1);

	u8 val			= sil_ioread8(dev, addr);



	/* Return 1 if INTRQ asserted */

	return (val & 8) ? 1 : 0;

}



/**

 *	siimage_mmio_dma_test_irq	-	check we caused an IRQ

 *	@drive: drive we are testing
@@ -670,6 +680,7 @@ static const struct ide_port_ops sil_pata_port_ops = { 
	.set_pio_mode		= sil_set_pio_mode,

	.set_dma_mode		= sil_set_dma_mode,

	.quirkproc		= sil_quirkproc,

	.test_irq		= sil_test_irq,

	.udma_filter		= sil_pata_udma_filter,

	.cable_detect		= sil_cable_detect,

};
@@ -680,6 +691,7 @@ static const struct ide_port_ops sil_sata_port_ops = { 
	.reset_poll		= sil_sata_reset_poll,

	.pre_reset		= sil_sata_pre_reset,

	.quirkproc		= sil_quirkproc,

	.test_irq		= sil_test_irq,

	.udma_filter		= sil_sata_udma_filter,

	.cable_detect		= sil_cable_detect,

};