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path: root/drivers/net/wireless/ath/ath6kl
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2012-04-18Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/iwlwifi/iwl-testmode.c include/net/nfc/nfc.h net/nfc/netlink.c net/wireless/nl80211.c
2012-04-12Merge branch 'for-linville' of git://github.com/kvalo/ath6klJohn W. Linville
2012-04-12Merge branch 'master' into for-davemJohn W. Linville
Conflicts: drivers/net/wireless/iwlwifi/iwl-testmode.c net/wireless/nl80211.c
2012-04-12Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2012-04-10ath: Add and use pr_fmt, convert printks to pr_<level>Joe Perches
Use a more current logging style. Make sure all output is prefixed appropriately. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2012-04-09ath6kl: Fix 4-way handshake failure in AP and P2P GO modeVasanthakumar Thiagarajan
RSN capability field of RSN IE which is generated (which is what really advertised in beacon/probe response) differs from the one generated in wpa_supplicant. This inconsistency in rsn IE results in 4-way handshake failure. To fix this, configure rsn capability used in wpa_supplicant in firmware using a new wmi command, WMI_SET_IE_CMDID. There is a bit (ATH6KL_FW_CAPABILITY_RSN_CAP_OVERRIDE) in fw_capabilities to advertise this support to driver. Signed-off-by: Subramania Sharma <sharmat@qca.qualcomm.com> Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-04-09ath6kl: Configure htcap in fw based on the channel type in AP modeVasanthakumar Thiagarajan
This patch disables HT in start_ap if the type of the channel on which the AP mode is going to be operating is non-HT. HT is enabled with default ht cap setting if the operating channel is going to be 11n. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-04-09ath6kl: Don't advertise HT40 support in 2.4 GhzVasanthakumar Thiagarajan
HT40 is not supported in 2.4Ghz. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-04-09ath6kl: Fix target assert in p2p bringup with multi vifVasanthakumar Thiagarajan
Using interface 0 for p2p causes target assert. This is because interface 0 is always initialized to non-p2p operations. Fix this issue by initializing all the interfaces for p2p when fw is capable of dynamic interface switching. When fw is not capable of dynamic switching, make sure p2p is not brought up on interface which is not initialized for this purpose. Reported-by: Naveen Singh navesing@qca.qualcomm.com Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-04-05simple_open: automatically convert to simple_open()Stephen Boyd
Many users of debugfs copy the implementation of default_open() when they want to support a custom read/write function op. This leads to a proliferation of the default_open() implementation across the entire tree. Now that the common implementation has been consolidated into libfs we can replace all the users of this function with simple_open(). This replacement was done with the following semantic patch: <smpl> @ open @ identifier open_f != simple_open; identifier i, f; @@ -int open_f(struct inode *i, struct file *f) -{ ( -if (i->i_private) -f->private_data = i->i_private; | -f->private_data = i->i_private; ) -return 0; -} @ has_open depends on open @ identifier fops; identifier open.open_f; @@ struct file_operations fops = { ... -.open = open_f, +.open = simple_open, ... }; </smpl> [akpm@linux-foundation.org: checkpatch fixes] Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-04ath6kl: Support net_stats.multicastVasanthakumar Thiagarajan
net_stats.multicast is updated with the count of received multicast packets. kvalo: indentation changes Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-04-03ath6kl: Fix scan related issue on suspend-resumeVivek Natarajan
When a scan request is pending while going to suspend, any new scan request after resume will fail. So, cancel all scan requests in all the vifs before moving to suspend state. Signed-off-by: PingYang Zhang <pingzhan@qca.qualcomm.com> Signed-off-by: Vivek Natarajan <nataraja@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-04-03ath6kl: Use vmalloc instead of kmalloc for fwVivek Natarajan
Sometimes it has been observed that allocating a contiguous memory of more than 100K fails with kmalloc. This has been modified to use vmalloc instead. Signed-off-by: PingYang Zhang <pingzhan@qca.qualcomm.com> Signed-off-by: Vivek Natarajan <nataraja@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-04-02ath6kl: Stop using NLA_PUT*().David S. Miller
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-03-28ath6kl: Set background scan period.Bala Shanmugam
After connect command, send scan params WMI command to set background scan period. If period value is zero send 0xffff as bg scan period to disable bg scan. Set default bg scan period to be 60 seconds if not specified. This patch depends on below patch cfg80211: Add background scan period attribute. kvalo: fix open parenthesis alignment Signed-off-by: Bala Shanmugam <bkamatch@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-28ath6kl: Store scan request info in-advance before sending SCAN requestRaja Mani
In current code, Scan request info is recorded in vif->scan_req after sending SCAN request to the firmware in ath6kl_cfg80211_scan(). In some corner cases, firmware sends SCAN_COMPLETE event immediately when it receives SCAN request, which internally executes scan complete event handler ath6kl_cfg80211_scan_complete_event() first. So, Scan completion handler will a get a chance to executed even before storing scan request info in ath6kl_cfg80211_scan(). Scan completion handler never report SCAN_COMPLETE event to cfg80211 if scan request info(vif->scan_req) is NULL. This leads to scan failure issue ("Device or resource busy error") during next SCAN request from the user space. This patch ensures that scan request info is stored before sending SCAN request. Signed-off-by: Raja Mani <rmani@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: add full USB supportKalle Valo
Now, with HTC pipe, it's possible to fully support USB version of AR6004. Based on code by Kevin Fang. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: Add HTC pipe implementationKalle Valo
This is needed for USB. Based on code by Kevin Fang. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: add htc opsKalle Valo
In preparation for adding HTC pipe implementation add htc-ops.h to make it possible dynamically choose which HTC type is used. Needed for full USB support. Based on the code by Ray Chen <raychen@qca.qualcomm.com>. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Ray Chen <raychen@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: remove void pointer from ath6kl_credit_setup()Kalle Valo
Void pointers are bad. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: add rx data padding supportKalle Valo
Needed when using USB. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: add pointer to the skb in htc_packetKalle Valo
Needed by the USB code. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: add tx_comp_multi() to struct htc_ep_callbacksKalle Valo
It's also needed by the USB code. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: Add tx_complete() to struct htc_ep_callbacksKalle Valo
This is needed by the USB code. Also while at it replace one void pointer with a properly typed pointer. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: set ram reserved size only for ar6003Kalle Valo
Ram reserved size is not needed with ar6004. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: Configure inactivity timeout in fwVasanthakumar Thiagarajan
Configure the inactivity timeout passed in start_ap() to firmware. This capability is advertised only when fw supports it, there is a new bit (ATH6KL_FW_CAPABILITY_INACTIVITY_TIMEOUT) in firmware capability ie for driver to learn fw's capability. After the fw finds out the station is inactive, it will probe the station with null func frames. By default, the timeout is 10 secs. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26Merge remote branch 'wireless-next/master' into ath6kl-nextKalle Valo
2012-03-26ath6kl: Optimize target power in deep sleep suspendRaja Mani
Adding below steps helps to get good power numbers in deep sleep suspend path, * Disable WOW mode. * Flush data packets and wait for all control packets. to be cleared in TX path before deep sleep suspend. * Set host sleep mode to SLEEP. Below steps are added to perform the recovery action while the system resume from deep sleep, * Set host sleep mode to AWAKE. * Reset scan parameters to default value. In addition, Debug prints are added to track deep sleep suspend/resume state. Signed-off-by: Raja Mani <rmani@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: Isolate host sleep mode config part from ath6kl_wow_suspendRaja Mani
The piece of code used in ath6kk_wow_suspend function to configure the host sleep mode is needed in deep sleep case also. Moving that portion to a separate function called ath6kl_update_host_mode() would be helpful to avoid the duplication of the same code in deep sleep path. There is no functional change. kvalo: move inline functions to cfg80211.c and fix a long line Signed-off-by: Raja Mani <rmani@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: Dump htc header when invalid Rx frame length is detectedVasanthakumar Thiagarajan
Dump htc header along with the warning message when the request to Rx with invalid frame length is detected. kvalo: fix open parenthesis alignment Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-21ath6kl: abort normal scan when scheduled scan is startedKalle Valo
If the device disconnects from an AP when it is in suspending state. You will get the following message from wpa_supplicant after waking the device up and sending scan request: "Scan trigger failed: ret=-16 (Device or resource busy)" Fix the issue by sending a scan complete event before starting scheduled scan. kvalo: cosmetic changes to commit log Signed-off-by: Isaac.li <shonmou@gmail.com> Tested-by: Raja Mani <rmani@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-20ath6kl: Add __printf verification to ath6kl_printkJoe Perches
Make sure printf formats and arguments match. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-20ath6kl: Add ARP offload related statistic info in tgt_statsRaja Mani
Firmware reports the below ARP offload related information while sending the target statistic event to the host. * Number of ARP packets received. * Number of packets matched with the device IP addr. * Number of ARP response packet sent to the remote. This patch adds the additional debug prints in debugfs entry tgt_stats. It will be useful to know the ARP offload execution status. Signed-off-by: Raja Mani <rmani@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-20ath6kl: add debug log for AP MLME operationsAarthi Thiruvengadam
This is useful during debugging to check if disconnect commands were issued by the host. Signed-off-by: Aarthi Thiruvengadam <athiruve@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-20ath6kl: handle probe response from P2P device in P2P GO modeAarthi Thiruvengadam
When the device is in P2P GO mode and in listen state, the correct behavior is to see two different probe response frames - one from P2P device and the other from GO. wpa_supplicant uses the same mechanism to send the frame in both cases (ath6kl_mgmt_tx). For GO probe response, ath6kl needs to call ath6kl_send_go_probe_resp (this will add only WSC/P2P IEs and the rest of the IEs are filled in by the firmware). That was done based on the nw_type == AP_NETWORK which would work if P2P Device role were in a separate netdev. When P2P Device and GO use the same netdev, ath6kl needs to use the special GO probe response case only if SSID is longer than P2P wildcard SSID. Signed-off-by: Aarthi Thiruvengadam <athiruve@qca.qualcomm.com> Reviewed-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-13Merge branch 'for-linville' of git://github.com/kvalo/ath6klJohn W. Linville
2012-03-13ath6kl: fix debug.c file modeKalle Valo
Commit 7504a3e1 ("ath6kl: add padding to firmware log records") accidentally changed debug.c mode from 100644 to 100755. Revert that back to original. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-13ath6kl: use max_t() in ath6kl_cfg80211_connect()Kalle Valo
ath6kl/cfg80211.c:589: WARNING: max() should probably be max_t(u16, vif->listen_intvl_t, ATH6KL_MAX_WOW_LISTEN_INTL) Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-13ath6kl: fix open parenthesis alignment in ath6kl_sdio_suspend()Kalle Valo
ath6kl/sdio.c:875: CHECK: Alignment should match open parenthesis Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-13ath6kl: replace strict_strtoul() with kstrtoul()Kalle Valo
Recommended by checkpatch. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-13ath6kl: fix regression in ath6kl_upload_board_file()Kalle Valo
My patch 24fc32b3 ("ath6kl: add ath6kl_bmi_write_hi32()") caused a regression in ath6kl_upload_board_file() and the board_address variable was not properly initialised in some cases: ath6kl/init.c:1068:6: warning: ‘board_address’ may be used uninitialized in this function Most likely this broke ar6004 support but I can't test that right now. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-12ath6kl: Fix merge error in ath6kl_set_ies()Aarthi Thiruvengadam
Portion of the commit id 080eec4fb4 ("ath6kl: Clear the IE in firmware if not set") was overwritten by mistake due to a merge conflict. This patch fixes the code back to how it should be. kvalo: more details to the commit log Signed-off-by: Aarthi Thiruvengadam <athiruve@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: make ath6kl_bmi_[read|write]_hi32() endian safeKalle Valo
ath6kl_bmi_[read|write]_hi32() did not have endian support, fix that. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: fix too long linesKalle Valo
Found by checkpatch: drivers/net/wireless/ath/ath6kl/init.c:78: WARNING: line over 80 characters drivers/net/wireless/ath/ath6kl/init.c:397: WARNING: line over 80 characters drivers/net/wireless/ath/ath6kl/init.c:407: WARNING: line over 80 characters drivers/net/wireless/ath/ath6kl/htc.c:189: WARNING: line over 80 characters drivers/net/wireless/ath/ath6kl/htc.c:704: WARNING: line over 80 characters drivers/net/wireless/ath/ath6kl/htc.c:2452: WARNING: line over 80 characters Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: document all spinlocksKalle Valo
Also fixes quite a few checkpatch warnings like this: ath6kl/hif.h:226: CHECK: spinlock_t definition without comment Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: fix open paranthesis alignment in ath6kl_cfg80211_connect()Kalle Valo
ath6kl/cfg80211.c:462: CHECK: Alignment should match open parenthesis Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: fix error handling ath6kl_target_config_wlan_params()Kalle Valo
The error handling in ath6kl_target_config_wlan_params() was just weird, fix that. This also fixes some of the open parenthesis alignment issues reported by checkpatch. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: add ath6kl_bmi_read_hi32()Kalle Valo
There are few 32 bit reads from the host interest area. Add ath6kl_bmi_read_hi32() to make it easier to do that. As code is cleaner this also fixes few checkpatch warnings. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: add ath6kl_bmi_write_hi32()Kalle Valo
We have a lot of 32 bit writes to the host interest area and the code doing that is ugly. Clean that up by adding ath6kl_bmi_write_hi32(). This also fixes few checkpatch warnings. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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