aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wireless/libertas/if_usb.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-07-21 17:19:50 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-21 17:19:50 +0200
commiteb6a12c2428d21a9f3e0f1a50e927d5fd80fc3d0 (patch)
tree5ac6f43899648abeab1d43aad3107f664e7f13d5 /drivers/net/wireless/libertas/if_usb.c
parentc4762aba0b1f72659aae9ce37b772ca8bd8f06f4 (diff)
parent14b395e35d1afdd8019d11b92e28041fad591b71 (diff)
Merge branch 'linus' into cpus4096-for-linus
Conflicts: net/sunrpc/svc.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/net/wireless/libertas/if_usb.c')
-rw-r--r--drivers/net/wireless/libertas/if_usb.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 4dcd4092e0f..632c291404a 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -7,6 +7,10 @@
#include <linux/netdevice.h>
#include <linux/usb.h>
+#ifdef CONFIG_OLPC
+#include <asm/olpc.h>
+#endif
+
#define DRV_NAME "usb8xxx"
#include "host.h"
@@ -146,6 +150,14 @@ static void if_usb_fw_timeo(unsigned long priv)
wake_up(&cardp->fw_wq);
}
+#ifdef CONFIG_OLPC
+static void if_usb_reset_olpc_card(struct lbs_private *priv)
+{
+ printk(KERN_CRIT "Resetting OLPC wireless via EC...\n");
+ olpc_ec_cmd(0x25, NULL, 0, NULL, 0);
+}
+#endif
+
/**
* @brief sets the configuration values
* @param ifnum interface number
@@ -231,6 +243,11 @@ static int if_usb_probe(struct usb_interface *intf,
cardp->priv->fw_ready = 1;
priv->hw_host_to_card = if_usb_host_to_card;
+#ifdef CONFIG_OLPC
+ if (machine_is_olpc())
+ priv->reset_card = if_usb_reset_olpc_card;
+#endif
+
cardp->boot2_version = udev->descriptor.bcdDevice;
if_usb_submit_rx_urb(cardp);
@@ -364,6 +381,11 @@ static int if_usb_reset_device(struct if_usb_card *cardp)
ret = usb_reset_device(cardp->udev);
msleep(100);
+#ifdef CONFIG_OLPC
+ if (ret && machine_is_olpc())
+ if_usb_reset_olpc_card(NULL);
+#endif
+
lbs_deb_leave_args(LBS_DEB_USB, "ret %d", ret);
return ret;