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Commit 51704c60 authored by Albert Lee's avatar Albert Lee Committed by Jeff Garzik
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[PATCH] libata: Use ATA_FLAG_PIO_POLLING for pdc_adma 



pdc_adma was overlooked and broken by the irq-pio patch:
Only HSM_ST_LAST interrupts should be delivered to this LLDD.

Adding ATA_FLAG_PIO_POLLING to pdc_adma fixes the problem (temporarily),
before we convert the irq handler of pdc_adma to handle all interrupts.

Signed-off-by: default avatarAlbert Lee <albertcc@tw.ibm.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 22aac089

drivers/scsi/pdc_adma.c

+2 −1
Original line number Diff line number Diff line
@@ -183,7 +183,8 @@ static struct ata_port_info adma_port_info[] = { 
	{

		.sht		= &adma_ata_sht,

		.host_flags	= ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST |

				  ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO,

				  ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO |

				  ATA_FLAG_PIO_POLLING,

		.pio_mask	= 0x10, /* pio4 */

		.udma_mask	= 0x1f, /* udma0-4 */

		.port_ops	= &adma_ata_ops,