- Sep 08, 2012
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Larry Finger authored
Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Jeff Disher authored
Since mwifiex_ds_misc_subsc_evt is used in an asynchronous case, store the structure in the long-lived mwifiex_private instead of on the calling stack. This fixes a problem where the response of the asynchronous operation would corrupt a stack frame potentially in use by a different thread. Signed-off-by:
Jeff Disher <disher@chromium.org> Reviewed-by:
Sam Leffler <sleffler@chromium.org> Tested-by:
Bing Zhao <bzhao@marvell.com> Signed-off-by:
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Arend van Spriel authored
This change adds callback for nl80211 testmode, which can be used for testing and debugging purposes with driver and firmware. Reviewed-by:
Hante Meuleman <meuleman@broadcom.com> Reviewed-by:
Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by:
Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by:
Arend van Spriel <arend@broadcom.com> Signed-off-by:
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Hante Meuleman authored
Added usb device id to list of supported devices. 43143 is a new 802.11n single stream device. Reviewed-by:
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Hante Meuleman authored
Added usb device id to list of supported devices. 43242 is the new 802.11n 2x2 MIMO device. Reviewed-by:
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Franky Lin authored
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:
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Hante Meuleman authored
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:
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Sujith Manoharan authored
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:
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Wei Yongjun authored
Remove pointless conditional before kfree_skb(). Signed-off-by:
Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by:
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Wei Yongjun authored
Remove pointless conditional before kfree_skb(). Signed-off-by:
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Bing Zhao authored
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:
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Avinash Patil authored
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:
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Amitkumar Karwar authored
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:
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Amitkumar Karwar authored
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:
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Wei Yongjun authored
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Remove duplicated include. Signed-off-by:
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Wei Yongjun authored
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Remove duplicated include. Signed-off-by:
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Wei Yongjun authored
Using is_broadcast_ether_addr() instead of directly use memcmp() to determine if the ethernet address is broadcast address. Signed-off-by:
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Wei Yongjun authored
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:
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Mohammed Shafi Shajakhan authored
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:
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Wei Yongjun authored
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:
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Wei Yongjun authored
Using is_broadcast_ether_addr() instead of directly use memcmp() to determine if the ethernet address is broadcast address. Signed-off-by:
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Wei Yongjun authored
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:
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Wei Yongjun authored
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:
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Wei Yongjun authored
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:
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Wei Yongjun authored
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:
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Wei Yongjun authored
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:
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Ming Lei authored
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:
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Saul St. John authored
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:
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- Sep 05, 2012
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Hila Gonen authored
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>
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David Spinadel authored
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:
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Johannes Berg authored
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:
Max Stepanov <Max.Stepanov@intel.com> Signed-off-by:
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Johannes Berg authored
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:
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Johannes Berg authored
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Arend van Spriel authored
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:
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Johannes Berg authored
Doing so creates warnings, but the function is internal and not part of the 802.11 docbooks, so it from kerneldoc. Signed-off-by: -
Robert P. J. Day authored
Signed-off-by:
Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by:
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Wei Yongjun authored
Using list_move_tail() instead of list_del() + list_add_tail(). Signed-off-by:
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- Sep 04, 2012
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Johannes Berg authored
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:
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