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path: root/drivers/net/wireless/libertas
AgeCommit message (Collapse)Author
2008-01-28libertas: handle HOST_AWAKE event by sending WAKEUP_CONFIRM commandDavid Woodhouse
lbs_send_confirmwake() is a bit ugly but matches the way we confirm sleep. We'll deal with that whole thing later. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: don't clear priv->dnld_sent after sending sleep confirmDavid Woodhouse
DNLD_RES_RECEIVED is a bit of a misnomer -- we never wait for the result to be received; it's purely representing the state of the TX path, and in this case the TX path is definitely busy. Of course, that means that we don't actually care about DATA_SENT vs. CMD_SENT either, but that's a can of worms for another day... Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: fix buffer handling of PS_MODE commands and responsesDavid Woodhouse
Commit 5b8845345e7385d2eb37fac22ba9ab6905988be5 (or, in case the git workflow is broken and patches get recommitted, the commit entitled 'libertas: rename and re-type bufvirtualaddr to cmdbuf' by dcbw), introduced a number of bugs where we once had a pointer to a command _payload_, but now we use the pointer to the command header instead. The fix isn't wonderfully pretty for now, but it'll get better when we finish converting all commands so the structures include the header. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: add SLEEP_PERIOD and FW_WAKE_METHOD command definitionsDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: fix return from lbs_update_channel()David Woodhouse
If we return the channel number in a 'ret' variable where anything non-zero is later interpreted as an error, that isn't nice. It breaks WPA, for a start. OLPC trac #5485 Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: kill 'addtail' argument to lbs_queue_cmd() and make it staticDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: handle command timeout in main thread instead of directly in timerDavid Woodhouse
And handle the case where it times out more than once, too, instead of locking up for ever. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: ensure response buffer size is always set for lbs_cmd_with_responseDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: add __lbs_cmd_async() for asynchronous command submissionDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: store command result in cmdnode instead of priv->cur_cmd_retcodeDavid Woodhouse
... at least for users of __lbs_cmd(). Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: kill pdata_buf member of struct cmd_ctrl_nodeDavid Woodhouse
We can use the callback_arg for it; that's the way we're heading anyway... Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: let __lbs_cmd() free its own cmdnodeDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: kill cleanup_cmdnode()David Woodhouse
Move the wakeup into lbs_complete_command(), and leave the other bits in __lbs_cleanup_and_insert_cmd() which was the only caller now anyway. There are two remaining direct callers of lbs_cleanup_and_insert_cmd(), and they are both fine without the wakeup. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: don't re-initialise cmdnode when taking it off the free queueDavid Woodhouse
We initialise it when we add it to the queue. No need to do it again. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: introduce and use lbs_complete_command() for command completionDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: remove some pointless checks for cmdnode buffer being presentDavid Woodhouse
We allocate them all at the same time, at startup. If they go missing, we have more serious things to worry about, and the resulting oops will be a perfectly acceptable result. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: don't use __lbs_cmd() with empty callback in if_usb.cDavid Woodhouse
We're about to change semantics, leaving callers of lbs_prepare_and_send_command() with the old broken priv->cur_cmd_retcode crap. The existence of the callback command will be the trigger for the new semantics when handling the response. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: rename and clean up DownloadcommandToStationDavid Woodhouse
Call it lbs_submit_command(), remove a bunch of things which can be (or, in the case of zeroing ->cmdwaitqwoken, already are) done elsewhere. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: kill unused wait_option field in struct cmd_ctrl_nodeDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: kill whitespace at end of linesDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: clean up if_usb driverDavid Woodhouse
It was just getting on my tits, really. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: stop attempting to reset devices on unloadDavid Woodhouse
It wasn't working anyway -- by the time we get into if_usb_disconnect() the USB core has already stopped us talking to the thing; even if it's just on unload and the device still exists. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: don't exit worker thread until kthread_stop() is calledDavid Woodhouse
The kthread code can't cope with a thread exiting of its own accord and then someone calling kthread_stop() for it. When the thread detects that it needs to die, make it wait for kthread_stop() to be called. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: use spin_is_locked() instead of spin_trylock() in lbs_interrupt()David Woodhouse
We get scary warnings on UP if we use spin_trylock() and find, as we hoped, that the lock in question is already locked. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: pass channel argument directly to lbs_mesh_config()David Woodhouse
There is weirdness here; the firmware seems to refuse to change channels at will. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: cope with both old and new mesh TLV valuesDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: make lbs_update_channel() function non-staticDavid Woodhouse
We'll want to use this for meshfrobbing Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: add ethtool support for wake-on-lan configurationDavid Woodhouse
Also, check that suspend is refused if HOST_SLEEP_CFG hasn't been done. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: implement suspend/resume for USB devicesDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: implement suspend and resume core methodsDavid Woodhouse
We (ab)use priv->fw_ready to stop the worker thread from sending more commands or data after the response to the HOST_SLEEP_ACTIVATE command comes in. And we set it from the callback function _directly_ to ensure that the worker thread sees it immediately; if we did it in lbs_suspend() after waking up, that might be too late. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: make worker thread not freezableDavid Woodhouse
We want it to send the HOST_SLEEP_ACTIVATE command on the way down... Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: switch lbs_cmd() to take a _pointer_ to the command structureDavid Woodhouse
This way, it looks more like a normal function. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: add lbs_host_sleep_cfg() command functionDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: slight cleanup of netif queue stop/wakeDavid Woodhouse
In particular, we shouldn't be waking the queues in lbs_host_to_card_done() any more. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: add missing newlines in debugging statementsDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: be more careful about command responses matching cur_cmdDavid Woodhouse
Especially in the light of OLPC trac #5461, in which the firmware starts sending us seemingly random command responses which bear little relation to the command we sent it. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: add debugging output to lbs_mesh_config()David Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: disable mesh temporarily while setting eth channel/assocDavid Woodhouse
Otherwise the device won't let us change channels. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: add missing newline on debug messageDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: allow setting channel on mshX deviceDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: allow get/set SSID on mshX deviceDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: whitespace cleanup in host.hDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: kill rx_urb_recall and eth_dev members of struct usb_card_recDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: kill references to mesh autostartDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: add lbs_mesh sysfs attribute for enabling meshDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: fix sparse endianness warnings in scan.cDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: make some more functions staticDavid Woodhouse
sparse was getting on my tits. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: endianness fixes for get_channel/set_channelDan Williams
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: convert RF_CHANNEL to a direct commandDan Williams
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28libertas: convert DATA_RATE to a direct commandDan Williams
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>