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Commit 1ff84890 authored by Tomas Kovacik's avatar Tomas Kovacik Committed by Greg Kroah-Hartman
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pcmcia: disable prefetch/burst for OZ6933 

Problems have been reported [1], so disable prefetch/burst, to be on the safe
side.

[1] http://www.mail-archive.com/linux-pcmcia@lists.infradead.org/msg02048.html



Signed-off-by: default avatarTomáš Kováčik <nail@nodomain.sk>
Signed-off-by: default avatarWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent b4b3d7bb

drivers/pcmcia/o2micro.h

+4 −0
Original line number Diff line number Diff line
@@ -48,6 +48,9 @@ 
#ifndef PCI_DEVICE_ID_O2_6812

#define PCI_DEVICE_ID_O2_6812		0x6872

#endif

#ifndef PCI_DEVICE_ID_O2_6933

#define PCI_DEVICE_ID_O2_6933           0x6933

#endif



/* Additional PCI configuration registers */
@@ -154,6 +157,7 @@ static int o2micro_override(struct yenta_socket *socket) 
		case PCI_DEVICE_ID_O2_6812:

		case PCI_DEVICE_ID_O2_6832:

		case PCI_DEVICE_ID_O2_6836:

 		case PCI_DEVICE_ID_O2_6933:

			dev_printk(KERN_INFO, &socket->dev->dev,

				   "Yenta O2: old bridge, disabling read "

				   "prefetch/write burst\n");