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authorJussi Kivilinna <jussi.kivilinna@mbnet.fi>2008-01-25 17:51:28 -0500
committerDavid S. Miller <davem@davemloft.net>2008-01-31 22:26:58 -0500
commit7c39e038fc738012ba36ed222bb62545ee59c012 (patch)
tree89d295e93ffe70fbc6f498fde466eade8c173d8a /drivers/net/usb
parent476842b1962c7cf5ccea57dcfad26dc77d16e363 (diff)
rndis_host: Add early_init function pointer to 'struct rndis_data'.
Function pointer is for 'subminidrivers' that need to do work on device right after minidriver has initialized hardware. For example, rndis_wlan setting device specific configuration parameters with OID_GEN_RNDIS_CONFIG_PARAMETER right after rndis_host has initialized hardware with RNDIS_INIT. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb')
-rw-r--r--drivers/net/usb/rndis_host.c6
-rw-r--r--drivers/net/usb/usbnet.h5
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 1d6bf0a28cec..08139030954f 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -336,6 +336,12 @@ int generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf)
336 dev->hard_mtu, tmp, dev->rx_urb_size, 336 dev->hard_mtu, tmp, dev->rx_urb_size,
337 1 << le32_to_cpu(u.init_c->packet_alignment)); 337 1 << le32_to_cpu(u.init_c->packet_alignment));
338 338
339 /* module has some device initialization code needs to be done right
340 * after RNDIS_INIT */
341 if (dev->driver_info->early_init &&
342 dev->driver_info->early_init(dev) != 0)
343 goto halt_fail_and_release;
344
339 /* Get designated host ethernet address */ 345 /* Get designated host ethernet address */
340 reply_len = ETH_ALEN; 346 reply_len = ETH_ALEN;
341 retval = rndis_query(dev, intf, u.buf, OID_802_3_PERMANENT_ADDRESS, 347 retval = rndis_query(dev, intf, u.buf, OID_802_3_PERMANENT_ADDRESS,
diff --git a/drivers/net/usb/usbnet.h b/drivers/net/usb/usbnet.h
index 0b4bf09fc8b1..25b63d3339dc 100644
--- a/drivers/net/usb/usbnet.h
+++ b/drivers/net/usb/usbnet.h
@@ -116,6 +116,11 @@ struct driver_info {
116 struct sk_buff *(*tx_fixup)(struct usbnet *dev, 116 struct sk_buff *(*tx_fixup)(struct usbnet *dev,
117 struct sk_buff *skb, gfp_t flags); 117 struct sk_buff *skb, gfp_t flags);
118 118
119 /* early initialization code, can sleep. This is for minidrivers
120 * having 'subminidrivers' that need to do extra initialization
121 * right after minidriver have initialized hardware. */
122 int (*early_init)(struct usbnet *dev);
123
119 /* for new devices, use the descriptor-reading code instead */ 124 /* for new devices, use the descriptor-reading code instead */
120 int in; /* rx endpoint */ 125 int in; /* rx endpoint */
121 int out; /* tx endpoint */ 126 int out; /* tx endpoint */