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

Commit 31bbb668 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by David S. Miller
Browse files

amd74xx: don't change UDMA settings when programming PIO timings 



Based on libata pata_amd host driver.

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d23f33de

drivers/ide/amd74xx.c

+4 −3
Original line number Diff line number Diff line
@@ -3,7 +3,7 @@ 
 * IDE driver for Linux.

 *

 * Copyright (c) 2000-2002 Vojtech Pavlik

 * Copyright (c) 2007-2008 Bartlomiej Zolnierkiewicz

 * Copyright (c) 2007-2010 Bartlomiej Zolnierkiewicz

 *

 * Based on the work of:

 *      Andre Hedrick
@@ -70,7 +70,8 @@ static void amd_set_speed(struct pci_dev *dev, u8 dn, u8 udma_mask, 
	default: return;

	}



	pci_write_config_byte(dev, AMD_UDMA_TIMING + offset + (3 - dn), t);

	if (timing->udma)

		pci_write_config_byte(dev, AMD_UDMA_TIMING + offset + 3 - dn, t);

}



/*
@@ -340,6 +341,6 @@ static void __exit amd74xx_ide_exit(void) 
module_init(amd74xx_ide_init);

module_exit(amd74xx_ide_exit);



MODULE_AUTHOR("Vojtech Pavlik");

MODULE_AUTHOR("Vojtech Pavlik, Bartlomiej Zolnierkiewicz");

MODULE_DESCRIPTION("AMD PCI IDE driver");

MODULE_LICENSE("GPL");