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authorTomas Kovacik <nail@nodomain.sk>2009-07-26 22:04:58 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2009-09-15 10:17:16 -0700
commit1ff84890b62b20823b3697a6041bbec1b5280cee (patch)
treeb6b4181247807a60327018e0e6b1d6bc7b4f78c4 /drivers
parentb4b3d7bbe1e1d924dc5f3b48b6c06977aee2d494 (diff)
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: Tomáš Kováčik <nail@nodomain.sk> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pcmcia/o2micro.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pcmcia/o2micro.h b/drivers/pcmcia/o2micro.h
index 5554015a781..72188c462c9 100644
--- a/drivers/pcmcia/o2micro.h
+++ b/drivers/pcmcia/o2micro.h
@@ -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");