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Date: Wed, 29 Oct 2008 15:39:53 -0700
From: Greg KH <greg@...ah.com>
To: linux-kernel@...r.kernel.org
Cc: Solomon Peachy <pizza@...ftnet.org>,
Greg Kroah-Hartman <gregkh@...e.de>
Subject: [PATCH 26/49] Staging: wlan-ng: Eliminate more <2.6 kernel support.
From: Solomon Peachy <pizza@...ftnet.org>
Signed-off-by: Solomon Peachy <pizza@...ftnet.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
drivers/staging/wlan-ng/hfa384x_usb.c | 86 +----------------------------
drivers/staging/wlan-ng/p80211mod.c | 13 ----
drivers/staging/wlan-ng/p80211netdev.c | 95 --------------------------------
drivers/staging/wlan-ng/p80211netdev.h | 25 --------
drivers/staging/wlan-ng/prism2sta.c | 10 ---
drivers/staging/wlan-ng/wlan_compat.h | 4 -
6 files changed, 1 insertions(+), 232 deletions(-)
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index 376ba58..2cd376e 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -171,23 +171,7 @@ out:
}
#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,69)
-static void
-usb_init_urb(struct urb *urb)
-{
- memset(urb, 0, sizeof(*urb));
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) /* tune me! */
- urb->count = (atomic_t)ATOMIC_INIT(1);
-#endif
- spin_lock_init(&urb->lock);
-}
-#endif
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) /* tune me! */
-# define SUBMIT_URB(u,f) usb_submit_urb(u,f)
-#else
-# define SUBMIT_URB(u,f) usb_submit_urb(u)
-#endif
+#define SUBMIT_URB(u,f) usb_submit_urb(u,f)
/*================================================================*/
/* Project Includes */
@@ -1594,78 +1578,10 @@ hfa384x_copy_to_aux(
----------------------------------------------------------------*/
int hfa384x_corereset(hfa384x_t *hw, int holdtime, int settletime, int genesis)
{
-#if 0
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
- struct usb_device *parent = hw->usb->parent;
- int i;
- int port = -1;
-#endif
-#endif
int result = 0;
-
-#define P2_USB_RT_PORT (USB_TYPE_CLASS | USB_RECIP_OTHER)
-#define P2_USB_FEAT_RESET 4
-#define P2_USB_FEAT_C_RESET 20
-
DBFENTER;
-#if 0
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
- /* Find the hub port */
- for ( i = 0; i < parent->maxchild; i++) {
- if (parent->children[i] == hw->usb) {
- port = i;
- break;
- }
- }
- if (port < 0) return -ENOENT;
-
- /* Set and clear the reset */
- usb_control_msg(parent, usb_sndctrlpipe(parent, 0),
- USB_REQ_SET_FEATURE, P2_USB_RT_PORT, P2_USB_FEAT_RESET,
- port+1, NULL, 0, 1*HZ);
- wait_ms(holdtime);
- usb_control_msg(parent, usb_sndctrlpipe(parent, 0),
- USB_REQ_CLEAR_FEATURE, P2_USB_RT_PORT, P2_USB_FEAT_C_RESET,
- port+1, NULL, 0, 1*HZ);
- wait_ms(settletime);
-
- /* Set the device address */
- result=usb_set_address(hw->usb);
- if (result < 0) {
- WLAN_LOG_ERROR("reset_usbdev: Dev not accepting address, "
- "result=%d\n", result);
- clear_bit(hw->usb->devnum, &hw->usb->bus->devmap.devicemap);
- hw->usb->devnum = -1;
- goto done;
- }
- /* Let the address settle */
- wait_ms(20);
-
- /* Assume we're reusing the original descriptor data */
-
- /* Set the configuration. */
- WLAN_LOG_DEBUG(3, "Setting Configuration %d\n",
- hw->usb->config[0].bConfigurationValue);
- result=usb_set_configuration(hw->usb, hw->usb->config[0].bConfigurationValue);
- if ( result ) {
- WLAN_LOG_ERROR("usb_set_configuration() failed, result=%d.\n",
- result);
- goto done;
- }
- /* Let the configuration settle */
- wait_ms(20);
-
- done:
-#else
- result=usb_reset_device(hw->usb);
- if(result<0) {
- WLAN_LOG_ERROR("usb_reset_device() failed, result=%d.\n",result);
- }
-#endif
-#endif
-
result=usb_reset_device(hw->usb);
if(result<0) {
WLAN_LOG_ERROR("usb_reset_device() failed, result=%d.\n",result);
diff --git a/drivers/staging/wlan-ng/p80211mod.c b/drivers/staging/wlan-ng/p80211mod.c
index 605c11b..d1add78 100644
--- a/drivers/staging/wlan-ng/p80211mod.c
+++ b/drivers/staging/wlan-ng/p80211mod.c
@@ -60,9 +60,7 @@
#include <linux/version.h>
#include <linux/module.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,25))
#include <linux/moduleparam.h>
-#endif
#include <linux/kernel.h>
#include <linux/sched.h>
@@ -154,14 +152,7 @@ int init_module(void)
{
DBFENTER;
-#if 0
- printk(KERN_NOTICE "%s (%s) Loaded\n", version, WLAN_BUILD_DATE);
-#endif
-
p80211netdev_startup();
-#ifdef CONFIG_HOTPLUG
- p80211_run_sbin_hotplug(NULL, WLAN_HOTPLUG_STARTUP);
-#endif
DBFEXIT;
return 0;
@@ -191,11 +182,7 @@ void cleanup_module(void)
{
DBFENTER;
-#ifdef CONFIG_HOTPLUG
- p80211_run_sbin_hotplug(NULL, WLAN_HOTPLUG_SHUTDOWN);
-#endif
p80211netdev_shutdown();
- printk(KERN_NOTICE "%s Unloaded\n", version);
DBFEXIT;
return;
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 11f84a8..2b3abba 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -285,9 +285,6 @@ static int p80211knetdev_open( netdevice_t *netdev )
if ( wlandev->open != NULL) {
result = wlandev->open(wlandev);
if ( result == 0 ) {
-#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,3,43) )
- netdev->interrupt = 0;
-#endif
p80211netdev_start_queue(wlandev);
wlandev->state = WLAN_DEVICE_OPEN;
}
@@ -478,15 +475,6 @@ static int p80211knetdev_hard_start_xmit( struct sk_buff *skb, netdevice_t *netd
memset(&p80211_hdr, 0, sizeof(p80211_hdr_t));
memset(&p80211_wep, 0, sizeof(p80211_metawep_t));
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38) )
- if ( test_and_set_bit(0, (void*)&(netdev->tbusy)) != 0 ) {
- /* We've been called w/ tbusy set, has the tx */
- /* path stalled? */
- WLAN_LOG_DEBUG(1, "called when tbusy set\n");
- result = 1;
- goto failed;
- }
-#else
if ( netif_queue_stopped(netdev) ) {
WLAN_LOG_DEBUG(1, "called when queue stopped.\n");
result = 1;
@@ -495,12 +483,6 @@ static int p80211knetdev_hard_start_xmit( struct sk_buff *skb, netdevice_t *netd
netif_stop_queue(netdev);
- /* No timeout handling here, 2.3.38+ kernels call the
- * timeout function directly.
- * TODO: Add timeout handling.
- */
-#endif
-
/* Check to see that a valid mode is set */
switch( wlandev->macmode ) {
case WLAN_MACMODE_IBSS_STA:
@@ -792,15 +774,9 @@ static int p80211knetdev_set_mac_address(netdevice_t *dev, void *addr)
DBFENTER;
/* If we're running, we don't allow MAC address changes */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38) )
- if ( dev->start) {
- return -EBUSY;
- }
-#else
if (netif_running(dev)) {
return -EBUSY;
}
-#endif
/* Set up some convenience pointers. */
mibattr = &dot11req.mibattribute;
@@ -939,12 +915,7 @@ int wlan_setup(wlandevice_t *wlandev)
#endif
#endif
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38) )
- dev->tbusy = 1;
- dev->start = 0;
-#else
netif_stop_queue(dev);
-#endif
#ifdef HAVE_CHANGE_MTU
dev->change_mtu = wlan_change_mtu;
#endif
@@ -1039,11 +1010,7 @@ int register_wlandev(wlandevice_t *wlandev)
return -EIO;
}
-#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0) )
- dev->name = wlandev->name;
-#else
strcpy(wlandev->name, dev->name);
-#endif
#ifdef CONFIG_PROC_FS
if (proc_p80211) {
@@ -1062,10 +1029,6 @@ int register_wlandev(wlandevice_t *wlandev)
}
#endif
-#ifdef CONFIG_HOTPLUG
- p80211_run_sbin_hotplug(wlandev, WLAN_HOTPLUG_REGISTER);
-#endif
-
DBFEXIT;
return 0;
}
@@ -1094,10 +1057,6 @@ int unregister_wlandev(wlandevice_t *wlandev)
DBFENTER;
-#ifdef CONFIG_HOTPLUG
- p80211_run_sbin_hotplug(wlandev, WLAN_HOTPLUG_REMOVE);
-#endif
-
#ifdef CONFIG_PROC_FS
if ( wlandev->procwlandev ) {
remove_proc_entry("wlandev", wlandev->procdir);
@@ -1416,61 +1375,11 @@ static int p80211_rx_typedrop( wlandevice_t *wlandev, UINT16 fc)
return drop;
}
-#ifdef CONFIG_HOTPLUG
-/* Notify userspace when a netdevice event occurs,
- * by running '/sbin/hotplug net' with certain
- * environment variables set.
- */
-int p80211_run_sbin_hotplug(wlandevice_t *wlandev, char *action)
-{
- char *argv[3], *envp[7], ifname[12 + IFNAMSIZ], action_str[32];
- char nsdname[32], wlan_wext[32];
- int i;
-
- if (wlandev) {
- sprintf(ifname, "INTERFACE=%s", wlandev->name);
- sprintf(nsdname, "NSDNAME=%s", wlandev->nsdname);
- } else {
- sprintf(ifname, "INTERFACE=null");
- sprintf(nsdname, "NSDNAME=null");
- }
-
- sprintf(wlan_wext, "WLAN_WEXT=%s", wlan_wext_write ? "y" : "");
- sprintf(action_str, "ACTION=%s", action);
-
- i = 0;
- argv[i++] = hotplug_path;
- argv[i++] = "wlan";
- argv[i] = NULL;
-
- i = 0;
- /* minimal command environment */
- envp [i++] = "HOME=/";
- envp [i++] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
- envp [i++] = ifname;
- envp [i++] = action_str;
- envp [i++] = nsdname;
- envp [i++] = wlan_wext;
- envp [i] = NULL;
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,62))
- return call_usermodehelper(argv [0], argv, envp);
-#else
- return call_usermodehelper(argv [0], argv, envp, 0);
-#endif
-}
-
-#endif
-
void p80211_suspend(wlandevice_t *wlandev)
{
DBFENTER;
-#ifdef CONFIG_HOTPLUG
- p80211_run_sbin_hotplug(wlandev, WLAN_HOTPLUG_SUSPEND);
-#endif
-
DBFEXIT;
}
@@ -1478,10 +1387,6 @@ void p80211_resume(wlandevice_t *wlandev)
{
DBFENTER;
-#ifdef CONFIG_HOTPLUG
- p80211_run_sbin_hotplug(wlandev, WLAN_HOTPLUG_RESUME);
-#endif
-
DBFEXIT;
}
diff --git a/drivers/staging/wlan-ng/p80211netdev.h b/drivers/staging/wlan-ng/p80211netdev.h
index 9b2e0cd..12b8730 100644
--- a/drivers/staging/wlan-ng/p80211netdev.h
+++ b/drivers/staging/wlan-ng/p80211netdev.h
@@ -289,12 +289,7 @@ p80211netdev_stop_queue(wlandevice_t *wlandev)
{
if ( !wlandev ) return;
if ( !wlandev->netdev ) return;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38) )
- wlandev->netdev->tbusy = 1;
- wlandev->netdev->start = 0;
-#else
netif_stop_queue(wlandev->netdev);
-#endif
}
static inline void
@@ -302,12 +297,7 @@ p80211netdev_start_queue(wlandevice_t *wlandev)
{
if ( !wlandev ) return;
if ( !wlandev->netdev ) return;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38) )
- wlandev->netdev->tbusy = 0;
- wlandev->netdev->start = 1;
-#else
netif_start_queue(wlandev->netdev);
-#endif
}
static inline void
@@ -315,22 +305,7 @@ p80211netdev_wake_queue(wlandevice_t *wlandev)
{
if ( !wlandev ) return;
if ( !wlandev->netdev ) return;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38) )
- wlandev->netdev->tbusy = 0;
- mark_bh(NET_BH);
-#else
netif_wake_queue(wlandev->netdev);
-#endif
}
-#ifdef CONFIG_HOTPLUG
-#define WLAN_HOTPLUG_REGISTER "register"
-#define WLAN_HOTPLUG_REMOVE "remove"
-#define WLAN_HOTPLUG_STARTUP "startup"
-#define WLAN_HOTPLUG_SHUTDOWN "shutdown"
-#define WLAN_HOTPLUG_SUSPEND "suspend"
-#define WLAN_HOTPLUG_RESUME "resume"
-int p80211_run_sbin_hotplug(wlandevice_t *wlandev, char *action);
-#endif
-
#endif
diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index 397143e..819dadd 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -56,14 +56,9 @@
#include "version.h"
-
#include <linux/version.h>
-
#include <linux/module.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,25))
#include <linux/moduleparam.h>
-#endif
-
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/types.h>
@@ -71,12 +66,7 @@
#include <linux/slab.h>
#include <linux/wireless.h>
#include <linux/netdevice.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include <linux/tqueue.h>
-#else
#include <linux/workqueue.h>
-#endif
#include <asm/io.h>
#include <linux/delay.h>
diff --git a/drivers/staging/wlan-ng/wlan_compat.h b/drivers/staging/wlan-ng/wlan_compat.h
index 772d1a3..610078d 100644
--- a/drivers/staging/wlan-ng/wlan_compat.h
+++ b/drivers/staging/wlan-ng/wlan_compat.h
@@ -267,10 +267,6 @@ typedef struct net_device netdevice_t;
typedef u32 pm_message_t;
#endif
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9))
-#define hotplug_path "/etc/hotplug/wlan.agent"
-#endif
-
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9))
#define eth_hdr(x) (x)->mac.ethernet
#endif
--
1.6.0.2
--
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