mac80211: better fix for conn_mon_timer running after disassociate
Is still possible to schedule conn_mon_timer after disassociate from
ieee80211_sta_tx_notify() and ieee80211_offchannel_ps_disable().
Move disassociate check to ieee80211_sta_reset_conn_monitor() to cover
all these cases, and add unlikely since in most the time we call
ieee80211_sta_reset_conn_monitor() when associated.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vivek Natarajan [Fri, 25 Feb 2011 12:01:03 +0000 (17:31 +0530)]
ath9k: Fix compilation warning.
Initialize txq to avoid this warning:
drivers/net/wireless/ath/ath9k/main.c: In function ‘ath9k_flush’:
drivers/net/wireless/ath/ath9k/main.c:2138: warning: ‘txq’ may be used uninitialized in this function
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Fri, 25 Feb 2011 11:34:11 +0000 (12:34 +0100)]
b43: fill PHY ctl word1 in TX header for N-PHY
This patch fixes tramissing on OFDM rates for PHYs 1 and 2. There is
still something wrong with PHYs 3+. Tests has shown decreasing of
performance on CCK rates by 1-2%, we have to live with that.
Additionaly this noticeably reduces amount of PHY errors. They were
mostly produced by auto-switching to higher rate for better
performanced, which resulted in no transmit at all and PHY errors.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Fri, 25 Feb 2011 11:24:11 +0000 (12:24 +0100)]
iwlagn: fix iwlagn_check_needed_chains
This function was intended to calculate the
number of RX chains needed, but could only
work where the AP's streams were asymmetric,
i.e. 2 TX and 3 RX or similar. In the case
where IEEE80211_HT_MCS_TX_RX_DIFF was not
set, this function would calculate the wrong
information.
Additionally, mac80211 didn't pass through
the required values at all, so it couldn't
work anyway.
Rewrite the logic in this function and add
appropriate comments to make it readable.
Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 24 Feb 2011 13:46:13 +0000 (14:46 +0100)]
mac80211: remove IBSS merge delay
This reverts 4a332a38
("mac80211: Give it some time to do the TSF sync").
There's no point in waiting with a new IBSS merge
just because the hardware hasn't merged up with
the old IBSS yet, and since 34e8f082 we no longer
attempt to merge with the IBSS we're already in.
Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 24 Feb 2011 13:42:06 +0000 (14:42 +0100)]
mac80211: make tx() operation return void
The return value of the tx operation is commonly
misused by drivers, leading to errors. All drivers
will drop frames if they fail to TX the frame, and
they must also properly manage the queues (if they
didn't, mac80211 would already warn).
Removing the ability for drivers to return a BUSY
value also allows significant cleanups of the TX
TX handling code in mac80211.
Note that this also fixes a bug in ath9k_htc, the
old "return -1" there was wrong.
Signed-off-by: Johannes Berg <johannes.berg@intel.com> Tested-by: Sedat Dilek <sedat.dilek@googlemail.com> [ath5k] Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> [rt2x00] Acked-by: Larry Finger <Larry.Finger@lwfinger.net> [b43, rtl8187, rtlwifi] Acked-by: Luciano Coelho <coelho@ti.com> [wl12xx] Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 24 Feb 2011 19:39:05 +0000 (20:39 +0100)]
rtl8192c: fix compilation errors
On my G5 this fails to compile with
drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c:701: error: __ksymtab__rtl92c_phy_txpwr_idx_to_dbm causes a section type conflict
drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c:701: error: __ksymtab__rtl92c_phy_txpwr_idx_to_dbm causes a section type conflict
drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c:677: error: __ksymtab__rtl92c_phy_dbm_to_txpwr_Idx causes a section type conflict
drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c:677: error: __ksymtab__rtl92c_phy_dbm_to_txpwr_Idx causes a section type conflict
since you can't export static functions.
Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Wed, 23 Feb 2011 16:24:58 +0000 (10:24 -0600)]
rtlwifi: rtl8192ce: rtl8192cu: Fix multiple def errors for allyesconfig build
As noted by Stephan Rothwell, an allyesconfig build fails since rtl8192cu
was merged with failures such as:
drivers/net/wireless/rtlwifi/rtl8192cu/built-in.o: In function `rtl92c_phy_sw_chnl':
(.opd+0xf30): multiple definition of `rtl92c_phy_sw_chnl'
drivers/net/wireless/rtlwifi/rtl8192ce/built-in.o:(.opd+0xb70): first defined here
drivers/net/wireless/rtlwifi/rtl8192cu/built-in.o: In function `rtl92c_fill_h2c_cmd':
(.opd+0x288): multiple definition of `rtl92c_fill_h2c_cmd'
drivers/net/wireless/rtlwifi/rtl8192ce/built-in.o:(.opd+0x288): first defined here
These are caused because the code shared between rtl8192ce and rtl8192cu
is included in both drivers. This has been fixed by creating a new modue that
contains the shared code.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Willy Tarreau [Sun, 20 Feb 2011 10:43:36 +0000 (11:43 +0100)]
rtlwifi: Eliminate udelay calls with too large values
On ARM, compilation of rtlwifi/efuse.c fails with the message:
ERROR: "__bad_udelay" [drivers/net/wireless/rtlwifi/rtlwifi.ko] undefined!
On inspection, the faulty calls are in routine efuse_reset_loader(), a
routine that is never used, and the faulty routine is deleted.
Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Willy Tarreau [Sun, 20 Feb 2011 10:43:07 +0000 (11:43 +0100)]
rtlwifi: Let rtlwifi build when PCI is not enabled
On systems where PCI does not exist, a build of rtlwifi will fail.
Apply the same fix in case there are systems with PCI but not USB.
Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
On the ARM system, a build fails due to missing include.
Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Willy Tarreau [Sun, 20 Feb 2011 10:35:26 +0000 (11:35 +0100)]
rtlwifi: Fix build when RTL8192CU is selected, but RTL8192CE is not
The wireless Makefile does not build rtlwifi for rtl8192cu unless
rtl8192ce is selected.
Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 23 Feb 2011 14:06:08 +0000 (15:06 +0100)]
mac80211: rename RX_FLAG_TSFT
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>
Vivek Natarajan [Wed, 23 Feb 2011 07:34:32 +0000 (13:04 +0530)]
mac80211: Fix a race on enabling power save.
There is a race on sending a data frame before the tx completion
of nullfunc frame for enabling power save. As the data quickly
follows the nullfunc frame, the AP thinks that the station is out
of power save and continues to send the frames. Whereas in the
station, the nullfunc ack will be processed after the tx completion
of data frame and mac80211 goes to powersave. Thus the power
save state mismatch between the station and the AP causes some
data loss and some applications fail because of that. This patch
fixes this issue.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith Manoharan [Mon, 21 Feb 2011 02:20:38 +0000 (07:50 +0530)]
ath9k_htc: Fix error path in URB allocation
ath9k_hif_usb_alloc_urbs() takes care of freeing
all the allocated URBs for the various endpoints when
an error occurs. Calling ath9k_hif_usb_dealloc_urbs() would
cause a panic since the URBs have already been freed.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith Manoharan [Mon, 21 Feb 2011 02:20:01 +0000 (07:50 +0530)]
ath9k_htc: Fix TBTT calculation for IBSS mode
The target beacon transmission time has to be synced with the HW
TSF when configuring beacon timers in Adhoc mode. Failing to do this
would cause erroneous beacon transmission, for example, on completion
of a scan run to check for IBSS merges.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith Manoharan [Mon, 21 Feb 2011 02:18:39 +0000 (07:48 +0530)]
ath9k_htc: Remove OP_ASSOCIATED variable
mac80211 stores the association state in ieee80211_bss_conf.
Use this and remove the local state, which is incorrect anyway
since it is stored globally and not on a per-VIF basis.
Restarting ANI and reconfiguration of HW beacon timers when a
scan run ends requires more work. This is handled by iterating
over the active interfaces.
Finally, remove the useless check for associated status in RX
processing.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith Manoharan [Mon, 21 Feb 2011 02:18:16 +0000 (07:48 +0530)]
ath9k_htc: Fix error handling in add_interface
Addition of a station might fail - handle this error
properly by removing the VAP on the target.
Also, bail out immediately if the max. no of interfaces
has been reached.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith Manoharan [Mon, 21 Feb 2011 02:17:52 +0000 (07:47 +0530)]
ath9k_htc: Handle storage devices
Some AR7010 based devices are recognized as storage media.
Sending a CD-EJECT command to the device will 'convert' it into
a WLAN device. Do this within the driver itself, removing the
dependancy on an external program (usb_modeswitch).
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
mwl8k: Tell mac80211 we have rate adaptation in FW
All mwl8k parts perform rate control in firmware. Make this known to
mac80211 so that it does not launch minstrel. Also, because actual tx
rate information is not available from the firmware, invalidate the
rate status before returning the skb to mac80211.
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com> Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
When configuring rx antennas using CMD_RF_ANTENNA, the argument input is
the number of antennas to be enabled. For AP, we support 3 rx antennas
and hence set the field to 3. For tx antennas, value is a bitmap, so 0x7
enables all three.
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com> Signed-off-by: Pradeep Nemavat <pnemavat@marvell.com> Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Arik Nemtsov [Tue, 22 Feb 2011 22:22:31 +0000 (00:22 +0200)]
wl12xx: AP-mode - management of links in PS-mode
Update the PS mode of each link according to a bitmap polled from
fw_status. Manually notify mac80211 about PS mode changes in connected
stations.
mac80211 will only be notified about PS start when the station is in PS
and there is a small number of TX blocks from this link ready in HW.
This is required for waking up the remote station since the TIM is
updated entirely by FW.
When a station enters mac80211-PS-mode, we drop all the skbs in the
low-level TX queues belonging to this sta with STAT_TX_FILTERED
to keep our queues clean.
Arik Nemtsov [Tue, 22 Feb 2011 22:22:30 +0000 (00:22 +0200)]
wl12xx: AP-mode - count free FW TX blocks per link
Count the number of FW TX blocks allocated per link. We add blocks to a
link counter when allocated for a TX descriptor. We remove blocks
according to counters in fw_status indicating the number of freed blocks
in FW. These counters are polled after each IRQ.
Arik Nemtsov [Tue, 22 Feb 2011 22:22:28 +0000 (00:22 +0200)]
wl12xx: AP-mode - support HW based link PS monitoring
When operating in AP mode the wl1271 hardware filters out null-data
packets as well as management packets. This makes it impossible for
mac80211 to monitor the PS mode by using the PM bit of incoming frames.
Disable mac80211 automatic link PS-mode handling by supporting
IEEE80211_HW_AP_LINK_PS in HW flags.
Arik Nemtsov [Tue, 22 Feb 2011 22:22:27 +0000 (00:22 +0200)]
wl12xx: report invalid TX rate when returning non-TX-ed skbs
Report a TX rate idx of -1 and count 0 when returning untransmitted
skbs to mac80211 using ieee80211_tx_status(). Otherwise mac80211
tries to use the returned (essentially garbage) status.
Arik Nemtsov [Tue, 22 Feb 2011 22:22:26 +0000 (00:22 +0200)]
wl12xx: AP-mode - TX queue per link in AC
When operating in AP-mode we require a per link tx-queue.
This allows us to implement HW assisted PS mode for links,
as well as regulate per-link FW TX blocks consumption.
Split each link into ACs to support future QoS for AP-mode.
AC queues are emptied in priority and per-link queues are
scheduled in a simple round-robin fashion.
Arik Nemtsov [Tue, 22 Feb 2011 22:22:25 +0000 (00:22 +0200)]
wl12xx: AP-mode - fix race condition on sta connection
If a sta starts transmitting immediately after authentication, sometimes
the FW deauthenticates it. Fix this by marking the sta "in-connection"
in FW before sending the autentication response.
The "in-connection" entry is automatically removed when connection
succeeds or after a timeout.
Arik Nemtsov [Tue, 22 Feb 2011 22:22:24 +0000 (00:22 +0200)]
wl12xx: fix potential race condition with TX queue watermark
Check the conditions for the high/low TX queue watermarks when the
spin-lock is taken. This prevents race conditions as tx_queue_count and
the flag checked are only modified when the spin-lock is taken.
The following race was in mind:
- Queues are almost full and wl1271_op_tx() will stop the queues, but it
doesn't get the spin-lock yet.
- (on another CPU) tx_work_locked() dequeues 15 skbs from this queue and
tx_queue_count is updated to reflect this
- wl1271_op_tx() does not check tx_queue_count after taking the
spin-lock and incorrectly stops the queue.
Eliad Peller [Wed, 2 Feb 2011 09:20:05 +0000 (11:20 +0200)]
wl12xx: declare support for IEEE80211_HW_REPORTS_TX_ACK_STATUS
The wl12xx fw supports ack status reporting for tx frames, so
add the IEEE80211_HW_REPORTS_TX_ACK_STATUS flag to our supported
features.
Since we do the rate control in the fw, we'll probably want
to adjust the STA_LOST_PKT_THRESHOLD heuristics in the future, to
account for retransmissions as well.
Gery Kahn [Tue, 1 Feb 2011 09:03:08 +0000 (03:03 -0600)]
wl12xx: update PLT initialization for new firmware
In revision > 6.1.3.0.0 the firmware expects memory configuration command
as part of boot. This was missing if driver boots in PLT mode.
The patch adds the memory configuration command, which fixes PLT commands
tx continuous and rx statistics.
Sujith Manoharan [Mon, 21 Feb 2011 11:37:12 +0000 (17:07 +0530)]
ath9k_hw: Fix power on reset
Commit "ath9k_hw: add an extra delay when reseting AR_RTC_RESET"
added an extra udelay to the reset routine. As the required
delay is already present, remove this.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
RA-Shiang Tu [Sun, 20 Feb 2011 12:57:46 +0000 (13:57 +0100)]
rt2x00: Add support for RT5390 chip
Add new RT5390 chip support
Signed-off-by: Shiang Tu <shiang_tu@ralinktech.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Shiang Tu [Sun, 20 Feb 2011 12:57:22 +0000 (13:57 +0100)]
rt2x00: Add/Modify the GPIO register definition
Revise/Add GPIO register related definitions
Signed-off-by: Shiang Tu <shiang_tu@ralinktech.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Shiang Tu [Sun, 20 Feb 2011 12:56:54 +0000 (13:56 +0100)]
rt2x00: Add/Modify protection related register definitions
Make the definition of protection related registers more precisely
Signed-off-by: Shiang Tu <shiang_tu@ralinktech.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Sun, 20 Feb 2011 12:56:26 +0000 (13:56 +0100)]
rt2x00: Remove superfluos empty line
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Sun, 20 Feb 2011 12:56:07 +0000 (13:56 +0100)]
Revert "rt2x00 : avoid timestamp for monitor injected frame."
This reverts commit e81e0aef32bfa7f593b14479b9c7eaa7196798ac "rt2x00 : avoid
timestamp for monitor injected frame." as it breaks proper timestamp insertion
into probe responses injected by hostapd for example.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Cc: Benoit PAPILLAULT <benoit.papillault@free.fr> Cc: Alban Browaeys <prahal@yahoo.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Sun, 20 Feb 2011 12:55:46 +0000 (13:55 +0100)]
rt2x00: Minor optimization for devices with RTS/CTS offload
Only devices that don't have RTS/CTS offload need to check for
IEEE80211_TX_RC_USE_RTS_CTS and IEEE80211_TX_RC_USE_CTS_PROTECT.
By swapping both conditions we keep the same number of needed conditionals
for devices without RTS/CTS offload but save one conditional on devices
with RTS/CTS offload.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
RA-Jay Hung [Sun, 20 Feb 2011 12:55:25 +0000 (13:55 +0100)]
rt2x00: Fix rt2800 txpower setting to correct value
TX_PWR_CFG_* setting need to consider below cases
-compesate 20M/40M tx power delta for 2.4/5GHZ band
-limit maximum EIRP tx power to power_level of
regulatory requirement
Signed-off-by: RA-Jay Hung <jay_hung@ralinktech.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
RA-Jay Hung [Sun, 20 Feb 2011 12:54:52 +0000 (13:54 +0100)]
rt2x00: Add antenna setting for RT3070/RT3090/RT3390 with RX antenna diversity support
For RT3070/RT3090/RT3390 with RX antenna diversity support, we must select
default antenna using gpio control way even if we do not turn on
antenna diversity feature.
Seperate the meaning of TX/RX chain and antenna. Some chips use
2x2 TX/RX chain but may have 3 RX antennas or 1x1 TX/RX chain
but may have 2 RX antennas to do antenna diversity.
Signed-off-by: RA-Jay Hung <jay_hung@ralinktech.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
George [Sat, 19 Feb 2011 22:29:47 +0000 (16:29 -0600)]
rtlwifi: rtl8192cu: Add routine trx
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>
George [Sat, 19 Feb 2011 22:29:42 +0000 (16:29 -0600)]
rtlwifi: rtl8192cu: Add routine table
Add rtlwifi/rtl8192cu/table.c. These tables are different than the ones used
in rtl8192ce.
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>
George [Sat, 19 Feb 2011 22:29:37 +0000 (16:29 -0600)]
rtlwifi: rtl8192cu: Add routine rf
Add rtlwifi/rtl8192cu/rf.c. This routine is distinct from the one in
rtl8192ce with 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>
George [Sat, 19 Feb 2011 22:29:32 +0000 (16:29 -0600)]
rtlwifi: rtl8192cu: Add routine phy
Add the routine rtlwifi/rtl8192cu/phy.c. Most of the code is included from
rtlwifi/rtl8192c/phy_common.c.
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>
George [Sat, 19 Feb 2011 22:29:27 +0000 (16:29 -0600)]
rtlwifi: rtl8192cu: Add routine mac
Add the routine rtlwifi/rtl8192cu/hw.c.
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>
George [Sat, 19 Feb 2011 22:29:22 +0000 (16:29 -0600)]
rtlwifi: rtl8192cu: Add routine hw
Add the routine rtlwifi/rtl8192cu/hw.c. This one is distinct from the
routine of the same name in rtl8192ce.
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>
George [Sat, 19 Feb 2011 22:29:17 +0000 (16:29 -0600)]
rtlwifi: rtl8192cu: Add routines dm, fw, led and sw
Add the rtlwifi/rtl8192cu routines for dm.c, fw.c, led.c and sw.c.
Where possible, these routines use the corresponding code in rtl8192ce.
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>
Larry Finger [Sat, 19 Feb 2011 22:29:07 +0000 (16:29 -0600)]
rtlwifi: Modify wifi.h for rtl8192cu
Further merge of parameters needed for rtl8192cu. In addition,
some changes needed for rtl8192se and rtl8192de are included
and additional Hungarian notation is removed.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
George [Sat, 19 Feb 2011 22:29:02 +0000 (16:29 -0600)]
rtlwifi: Add headers for rtl8187cu
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: George <george0505@realtek.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Sat, 19 Feb 2011 22:28:52 +0000 (16:28 -0600)]
rtlwifi: Make changes in rtlwifi/rtl8192ce/def.h to support rtl8192cu
This change modifies rtlwifi/rtl8192ce/def.h to handle rtl8192cu. In
addition, a couple of routines needed for both drivers are converted
to be inline.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
When op_flush() is called with no drop (drop=false), the driver
tries to tx as many frames as possible in about 100ms on every
hw queue. During this time period frames from sw queue are also
scheduled on to respective hw queue.
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Randy Dunlap [Sat, 19 Feb 2011 01:25:36 +0000 (17:25 -0800)]
wl12xx: fix sdio_test kconfig/build errors
The wl12xx sdio_test code uses wl12xx_get_platform_data, which is
only present when WL12*_SDIO is enabled, so make WL12XX_SDIO_TEST
depend on WL12XX_SDIO so that the needed interface will be present.
sdio_test.c:(.devinit.text+0x13178): undefined reference to `wl12xx_get_platform_data'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Luciano Coelho <luciano.coelho@nokia.com> Cc: Roger Quadros <roger.quadros@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wojciech Dubowik [Fri, 18 Feb 2011 12:06:42 +0000 (13:06 +0100)]
ath5k: Enable AR2315 chipset recognition
Enable recognition of AR2315 chipsets in ath5k driver.
Reported-by: Simon Morgenthaler <s.morgenthaler@students.unibe.ch> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Mon, 21 Feb 2011 19:27:26 +0000 (11:27 -0800)]
iwlwifi: split the drivers for agn and legacy devices 3945/4965
Intel WiFi devices 3945 and 4965 now have their own driver in the folder
drivers/net/wireless/iwlegacy
Add support to build these drivers independently of the driver for
AGN devices. Selecting the 3945 builds iwl3945.ko and iwl_legacy.ko,
and selecting the 4965 builds iwl4965.ko and iwl_legacy.ko. iwl-legacy.ko
contains code shared between both devices.
The 3945 is an ABG/BG device, with no support for 802.11n. The 4965 is a 2x3
ABGN device.
Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Acked-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Mon, 21 Feb 2011 18:57:10 +0000 (10:57 -0800)]
iwlwifi: split the drivers for agn and legacy devices 3945/4965
Intel WiFi devices 3945 and 4965 now have their own driver in the folder
drivers/net/wireless/iwlegacy
Add support to build these drivers independently of the driver for
AGN devices. Selecting the 3945 builds iwl3945.ko and iwl_legacy.ko,
and selecting the 4965 builds iwl4965.ko and iwl_legacy.ko. iwl-legacy.ko
contains code shared between both devices.
The 3945 is an ABG/BG device, with no support for 802.11n. The 4965 is a 2x3
ABGN device.
Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Acked-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Wey-Yi Guy [Wed, 9 Feb 2011 17:37:46 +0000 (09:37 -0800)]
iwlwifi: Limit number of firmware reload
If device has serious problem and cause firmware can not recover itself.
Keep reloading firmware will not help, it can only fill up the syslog and
lock up the system because busy reloading.
Introduce the limit reload counter, if the reload reach the maximum within
the pre-defined duration;stop the reload operation.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
projects / karo-tx-linux.git / log