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Commit 9b980e10 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Jeff Garzik
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pata_sil680: implement sff_irq_check() method 



Signed-off-by: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 606254e3

drivers/ata/pata_sil680.c

+12 −0
Original line number Diff line number Diff line
@@ -210,6 +210,17 @@ static void sil680_sff_exec_command(struct ata_port *ap, 
	ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD);

}



static bool sil680_sff_irq_check(struct ata_port *ap)

{

	struct pci_dev *pdev	= to_pci_dev(ap->host->dev);

	unsigned long addr	= sil680_selreg(ap, 1);

	u8 val;



	pci_read_config_byte(pdev, addr, &val);



	return val & 0x08;

}



static struct scsi_host_template sil680_sht = {

	ATA_BMDMA_SHT(DRV_NAME),

};
@@ -218,6 +229,7 @@ static struct scsi_host_template sil680_sht = { 
static struct ata_port_operations sil680_port_ops = {

	.inherits		= &ata_bmdma32_port_ops,

	.sff_exec_command	= sil680_sff_exec_command,

	.sff_irq_check		= sil680_sff_irq_check,

	.cable_detect		= sil680_cable_detect,

	.set_piomode		= sil680_set_piomode,

	.set_dmamode		= sil680_set_dmamode,