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The driver fails to connect to 802.11n-enabled APs. The patch fixes
Bug #42262.
Signed-off-by: George <george0505@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@kernel.org> [2.6.39+]
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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These are a potential source of confusion, as most C code treats all
non-zero values as true.
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Found via coccinelle script
@@
type T;
T* ptr;
expression E1;
@@
* memset(E1, 0, sizeof(ptr));
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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rtl8192cu for addition of rtl8192se and rtl8192de
Change rtl8192ce routines phy and trx for addition of RTL8192SE and RTL8192DE.
In addition, make necessary modifications to rtl8192cu. This patch also
removes the temporary patches needed to enable intermediate steps to build
without error.
Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Convert core routines for addition of RTL8192SE and RTL8192DE code.
Additional files are changed to allow compilation.
Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Change base routines for addition of RTL8192SE and RTL8192DE code.
Additional files are modified to allow compilation.
Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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===================================================
[ INFO: suspicious rcu_dereference_check() usage. ]
---------------------------------------------------
net/mac80211/sta_info.c:125 invoked rcu_dereference_check() without protection!
other info that might help us debug this:
rcu_scheduler_active = 1, debug_locks = 0
5 locks held by wpa_supplicant/468:
#0: (rtnl_mutex){+.+.+.}, at: [<c1465d84>] rtnl_lock+0x14/0x20
#1: (&rdev->mtx){+.+.+.}, at: [<f84b8c2b>] cfg80211_mgd_wext_siwfreq+0x6b/0x170 [cfg80211]
#2: (&rdev->devlist_mtx){+.+.+.}, at: [<f84b8c37>] cfg80211_mgd_wext_siwfreq+0x77/0x170 [cfg80211]
#3: (&wdev->mtx){+.+.+.}, at: [<f84b8c44>] cfg80211_mgd_wext_siwfreq+0x84/0x170 [cfg80211]
#4: (&rtlpriv->locks.conf_mutex){+.+.+.}, at: [<f8506476>] rtl_op_bss_info_changed+0x26/0xc10 [rtlwifi]
stack backtrace:
Pid: 468, comm: wpa_supplicant Not tainted 2.6.38-rc6+ #79
Call Trace:
[<c108806a>] ? lockdep_rcu_dereference+0xaa/0xb0
[<f8523d2c>] ? sta_info_get_bss+0x19c/0x1b0 [mac80211]
[<f8523d62>] ? ieee80211_find_sta+0x22/0x40 [mac80211]
[<f850661c>] ? rtl_op_bss_info_changed+0x1cc/0xc10 [rtlwifi]
[<c153671c>] ? __mutex_unlock_slowpath+0x14c/0x160
[<c153673d>] ? mutex_unlock+0xd/0x10
[<f8507180>] ? rtl_op_config+0x120/0x310 [rtlwifi]
[<c10896db>] ? trace_hardirqs_on+0xb/0x10
[<f8522169>] ? ieee80211_bss_info_change_notify+0xf9/0x1f0 [mac80211]
[<f8506450>] ? rtl_op_bss_info_changed+0x0/0xc10 [rtlwifi]
[<f853646f>] ? ieee80211_set_channel+0xbf/0xd0 [mac80211]
[<f84b5f41>] ? cfg80211_set_freq+0x121/0x180 [cfg80211]
[<f85363b0>] ? ieee80211_set_channel+0x0/0xd0 [mac80211]
[<f84b8ceb>] ? cfg80211_mgd_wext_siwfreq+0x12b/0x170 [cfg80211]
[<f84b87eb>] ? cfg80211_wext_siwfreq+0x9b/0x100 [cfg80211]
[<c153b98b>] ? sub_preempt_count+0x7b/0xb0
[<c150f874>] ? ioctl_standard_call+0x74/0x3b0
[<c1465d84>] ? rtnl_lock+0x14/0x20
[<f84b8750>] ? cfg80211_wext_siwfreq+0x0/0x100 [cfg80211]
[<c14568bd>] ? __dev_get_by_name+0x8d/0xb0
[<c150fddb>] ? wext_handle_ioctl+0x16b/0x180
[<f84b8750>] ? cfg80211_wext_siwfreq+0x0/0x100 [cfg80211]
[<c145bc7a>] ? dev_ioctl+0x5ba/0x720
[<c108a947>] ? __lock_acquire+0x3e7/0x19b0
[<c1443b0b>] ? sock_ioctl+0x1eb/0x290
[<c108bfa5>] ? lock_release_non_nested+0x95/0x2f0
[<c1443920>] ? sock_ioctl+0x0/0x290
[<c114d74d>] ? do_vfs_ioctl+0x7d/0x5c0
[<c1112232>] ? might_fault+0x62/0xb0
[<c113e3c6>] ? fget_light+0x226/0x390
[<c1112278>] ? might_fault+0xa8/0xb0
[<c114dd17>] ? sys_ioctl+0x87/0x90
[<c1002f9f>] ? sysenter_do_call+0x12/0x38
This work was supported by a hardware donation from the CE Linux Forum.
Signed-off-by: Alessio Igor Bogani <abogani@kernel.org>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The flag isn't very descriptive -- the intention
is that the driver provides a TSF timestamp at
the beginning of the MPDU -- make that clearer
by renaming the flag to RX_FLAG_MACTIME_MPDU.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Add routine rtlwifi/rtl8192cu/trx.c. This routine differs from the rtl8192ce
file of the same name.
Signed-off-by: George <george0505@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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