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

Commit 6809e730 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by Jeff Garzik
Browse files

pata_legacy: fix access to control register for QDI6580 



We need to mask out the port offset from the port number
cached in ld_qdi->timing.

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 43c7d17e

drivers/ata/pata_legacy.c

+2 −2
Original line number Diff line number Diff line
@@ -672,7 +672,7 @@ static void qdi6580dp_set_piomode(struct ata_port *ap, struct ata_device *adev) 
	outb(timing, ld_qdi->timing + 2 * ap->port_no);

	/* Clear the FIFO */

	if (adev->class != ATA_DEV_ATA)

		outb(0x5F, ld_qdi->timing + 3);

		outb(0x5F, (ld_qdi->timing & 0xFFF0) + 3);

}



/**
@@ -707,7 +707,7 @@ static void qdi6580_set_piomode(struct ata_port *ap, struct ata_device *adev) 
	outb(timing, ld_qdi->timing + 2 * adev->devno);

	/* Clear the FIFO */

	if (adev->class != ATA_DEV_ATA)

		outb(0x5F, ld_qdi->timing + 3);

		outb(0x5F, (ld_qdi->timing & 0xFFF0) + 3);

}



/**