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2012-09-07brcmfmac: Add 43242 USB support.Hante Meuleman
Added usb device id to list of supported devices. 43242 is the new 802.11n 2x2 MIMO device. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07brcmfmac: add BCM43241 sdio interface driver supportFranky Lin
BCM43241 is an 11abg and 2x2 11n Wifi/BT/FM combo chip that supports 40MHz channel width. This patch intends to enable the driver support for the chip through SDIO bus interface. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07brcmfmac: prevent possible race condition on usb rx control.Hante Meuleman
brcmf_usb_tx_ctlpkt sends message using brcmf_usb_send_ctl then clears boolean and waits for boolean to be set (by another thread). This can result in situation where flag gets cleared while result was already received. First clearing the flag and then sending the data will prevent this. Reviewed-by: Arend Van Spriel (arend@broadcom.com) Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07ath9k: Fix TX filter usageSujith Manoharan
The TX filter bit for a station would be set by the HW when a frame is not acked. A frame would be completed with ATH9K_TXERR_FILT status only when the corresponding filter bit for the destination station is already set. Currently, un-acknowledged packets are added to the pending queue and retried, but the "clear_dest_mask" bit in the descriptor is set only when the TX status has been ATH9K_TXERR_FILT. This results in packet loss and the log shows: wlan0: dropped TX filtered frame, queue_len=0 PS=0 @4309746071 wlan0: dropped TX filtered frame, queue_len=0 PS=0 @4309746076 wlan0: dropped TX filtered frame, queue_len=0 PS=0 @4309746377 ... ... This issue can be resolved by making sure that the destination mask is cleared when the packet is being retried and the earlier TX status is ATH9K_TXERR_XRETRY. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07rtlwifi: rtl8192c: remove pointless conditional before kfree_skb()Wei Yongjun
Remove pointless conditional before kfree_skb(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07rtlwifi: rtl8192de: remove pointless conditional before kfree_skb()Wei Yongjun
Remove pointless conditional before kfree_skb(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07mwifiex: make use of is_zero_ether_addr()Bing Zhao
Use is_zero_ether_addr() instead of directly using memcmp() to determine if the ethernet address is all zeros. Cc: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07mwifiex: parse rate info for APAvinash Patil
This patch adds support for parsing rates from cfg80211_ap_settings of start_ap handler. This in turn adds support for 11a and 11b phy configurations. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07mwifiex: don't disable wait_q_enabled flagAmitkumar Karwar
We should not disable "cmd_node->wait_q_enabled" flag here before calling mwifiex_insert_cmd_to_free_q() because we want to wake up the thread waiting for command completion inside this function. The wait_q_enabled flag will be disabled internally upon command completion. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07mwifiex: release semaphore acquired for internal scan operationAmitkumar Karwar
If "iw connect" command is fired for station interface, when heavy traffic is running on AP interface, internal scan operation performed before actual association is aborted. In this case we missed to release semaphore. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07airo: remove duplicated include from airo.cWei Yongjun
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Remove duplicated include. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07wl18xx: remove duplicated include from main.cWei Yongjun
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Remove duplicated include. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07wl3501_cs: use is_broadcast_ether_addr() instead of memcmp()Wei Yongjun
Using is_broadcast_ether_addr() instead of directly use memcmp() to determine if the ethernet address is broadcast address. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07wireless: use is_broadcast_ether_addr() instead of memcmp()Wei Yongjun
Using is_broadcast_ether_addr() instead of directly use memcmp() to determine if the ethernet address is broadcast address. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07ath9k_hw: small optimizationMohammed Shafi Shajakhan
Assign the MCI BT state locally, rather than unnecessarily calling ar9003_mci_state and updating it. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07mwifiex: use is_zero_ether_addr() instead of memcmp()Wei Yongjun
Using is_zero_ether_addr() instead of directly use memcmp() to determine if the ethernet address is all zeros. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07mwifiex: use is_broadcast_ether_addr() instead of memcmp()Wei Yongjun
Using is_broadcast_ether_addr() instead of directly use memcmp() to determine if the ethernet address is broadcast address. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07airo: use is_zero_ether_addr() and is_broadcast_ether_addr()Wei Yongjun
Using is_zero_ether_addr() and is_broadcast_ether_addr() instead of directly use memcmp() to determine if the ethernet address is all zeros. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07drivers/net: use is_zero_ether_addr() instead of memcmp()Wei Yongjun
Using is_zero_ether_addr() instead of directly use memcmp() to determine if the ethernet address is all zeros. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07orinoco: use is_zero_ether_addr() instead of memcmp()Wei Yongjun
Using is_zero_ether_addr() instead of directly use memcmp() to determine if the ethernet address is all zeros. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07ipw2200: use is_zero_ether_addr() and is_broadcast_ether_addr()Wei Yongjun
Using is_zero_ether_addr() and is_broadcast_ether_addr() instead of directly use memcmp() to determine if the ethernet address is all zeros. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07ipw2100: use is_zero_ether_addr() and is_broadcast_ether_addr()Wei Yongjun
Using is_zero_ether_addr() and is_broadcast_ether_addr() instead of directly use memcmp() to determine if the ethernet address is all zeros. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07wireless: ath9k-htc: only load firmware in needMing Lei
It is not necessary to hold the firmware memory during the whole driver lifetime, and obviously it does waste memory. Suppose there are 4 ath9k-htc usb dongles working, kernel has to consume about 4*50KBytes RAM to cache firmware for all dongles. After applying the patch, kernel only caches one single firmware image in RAM for all ath9k-htc devices just during system suspend/resume cycle. When system is ready for loading firmware, ath9k-htc can request the loading from usersapce. During system resume, ath9k-htc still can load the firmware which was cached in kernel memory before system suspend. Cc: ath9k-devel@lists.ath9k.org Cc: "Luis R. Rodriguez" <mcgrof@qca.qualcomm.com> Cc: Jouni Malinen <jouni@qca.qualcomm.com> Cc: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Cc: Senthil Balasubramanian <senthilb@qca.qualcomm.com> Cc: "John W. Linville" <linville@tuxdriver.com> Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07bcma: don't leak memory for PCIE, MIPS, GBIT coresSaul St. John
bcma_scan_bus allocates a bcma_core for each core found on the bus, but the memory for cores handled by the bcma driver itself was not being freed when the bus was unregistered. This patch adds special handling for the PCIE, MIPS, and GBIT COMMON cores, to ensure that their memory allocation is freed as well. Note that this patch doesn't address the memory allocated for the CC core, as that was corrected in my previous patch "bcma: register cc core driver, device." Cc: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Saul St. John <saul.stjohn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-07Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
2012-09-07Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2012-09-05cfg80211: fix indentationHila Gonen
checkpatch pointed out an issue, fix it. Signed-off-by: Hila Gonen <hila.gonen@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-05iwlwifi: remove radio_config from eeprom_dataDavid Spinadel
No one uses it. Signed-off-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Amit Beka <amit.beka@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-05iwlwifi: reduce overhead if tracing disabledJohannes Berg
Tracing commands builds an array of trace data items even when the tracepoint is disabled. Instead, loop in the tracepoint assignment. This reduces overhead if tracing is compiled into the driver but not enabled and slightly reduces overall driver size as well: text data bss dec hex filename 114514 6509 48 121071 1d8ef before/iwlwifi.ko 114189 6509 48 120746 1d7aa after/iwlwifi.ko Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Max Stepanov <Max.Stepanov@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-05iwlwifi: report A-MPDU statusJohannes Berg
Since the firmware will give us an A-MPDU bit and only a single PHY information packet for all the subframes in an A-MPDU, we can easily report the minimal A-MPDU information for radiotap. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-05Merge remote-tracking branch 'wireless-next/master' into iwlwifi-nextJohannes Berg
2012-09-05wext: include wireless event id when it has a size problemArend van Spriel
The wext code checks is the event data is within size limits. When this check fails a message is logged with violating size. This patch adds the event id to put us on the right track for resolving that violation. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-05mac80211: don't use kerneldoc for ieee80211_add_rx_radiotap_headerJohannes Berg
Doing so creates warnings, but the function is internal and not part of the 802.11 docbooks, so it from kerneldoc. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-05cfg80211: add kerneldoc entry for "vht_cap"Robert P. J. Day
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-05cfg80211: use list_move_tail instead of list_del/list_add_tailWei Yongjun
Using list_move_tail() instead of list_del() + list_add_tail(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-04iwlwifi: fix antenna bitmaskJohannes Berg
The device only supports a maximum of three antennas, and only three bits are used, the fourth bit is the A-MPDU indicator. The only consequence of this is reporting invalid information in radiotap, so this isn't an important change. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-04mac80211: Do not check for valid hw_queues for P2P_DEVICEIlan Peer
A P2P Device interface does not have a netdev, and is not expected to be used for transmitting data, so there is no need to assign hw queues for it. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-23Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2012-08-22Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
2012-08-22mac80211: Fix AP mode regressionSujith Manoharan
Commit mac80211: avoid using synchronize_rcu in ieee80211_set_probe_resp changed the return value when the probe response template is not present. Revert to the earlier value of 1 - this fixes AP mode for drivers like ath9k. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-21carl9170: report A-MPDU statusChristian Lamparter
Because the hardware reports whenever an frame was either at the start, in the middle or at the end of a A-MPDU, we can easily report the information for radiotap. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-21ath9k_htc: implement sta_rc_update() mac80211 callbackAntonio Quartulli
In case of changes in the supported rates set for a given station, it is now possible to use this callback to update the current internal state of the station in the htc driver. Reported-by: Gui Iribarren <gui@altermundi.net> Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-21bcma: detect and register NAND flash deviceRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-21bcma: detect and register serial flash deviceRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-21Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Conflicts: drivers/net/wireless/mac80211_hwsim.c
2012-08-21Revert "rfkill: remove dead code"AceLan Kao
This reverts commit 2e48928d8a0f38c1b5c81eb3f1294de8a6382c68. Those functions are needed and should not be removed, or there is no way to set the rfkill led trigger name. Signed-off-by: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-21iwlwifi: fix FW restart on init FWAmit Beka
When unregistered with mac80211, we can't call its functionality for FW restart, so avoid it and prevent automatic FW restart for the init firmware. Signed-off-by: Amit Beka <amit.beka@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-21iwlwifi: fix the preparation of the cardEmmanuel Grumbach
There is no need to check if the ownership has been relinquished but we should rather try to get it in a loop. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-20mac80211: clean up ieee80211_subif_start_xmitJohannes Berg
There's no need to carry around a return value that is always NETDEV_TX_OK anyway. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-20mac80211: pass channel to ieee80211_send_probe_reqJohannes Berg
In multi-channel scenarios, the channel that we will transmit a probe request on isn't always the current channel (which will be NULL anyway) but will instead be the channel that the AP is on. Pass the channel to the ieee80211_send_probe_req() function so it can be used in the different scenarios. The scan code continues to pass the current channel, of course. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit v0.10.2 at 2024-11-10 15:22:44 (GMT)