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* libertas: add __lbs_cmd_async() for asynchronous command submissionDavid Woodhouse2008-01-28
| | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: store command result in cmdnode instead of priv->cur_cmd_retcodeDavid Woodhouse2008-01-28
| | | | | | | ... at least for users of __lbs_cmd(). Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: kill pdata_buf member of struct cmd_ctrl_nodeDavid Woodhouse2008-01-28
| | | | | | | 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>
* libertas: let __lbs_cmd() free its own cmdnodeDavid Woodhouse2008-01-28
| | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: kill cleanup_cmdnode()David Woodhouse2008-01-28
| | | | | | | | | | | 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>
* libertas: don't re-initialise cmdnode when taking it off the free queueDavid Woodhouse2008-01-28
| | | | | | | 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>
* libertas: introduce and use lbs_complete_command() for command completionDavid Woodhouse2008-01-28
| | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: remove some pointless checks for cmdnode buffer being presentDavid Woodhouse2008-01-28
| | | | | | | | | 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>
* libertas: don't use __lbs_cmd() with empty callback in if_usb.cDavid Woodhouse2008-01-28
| | | | | | | | | | 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>
* libertas: rename and clean up DownloadcommandToStationDavid Woodhouse2008-01-28
| | | | | | | | 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>
* libertas: kill unused wait_option field in struct cmd_ctrl_nodeDavid Woodhouse2008-01-28
| | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: kill whitespace at end of linesDavid Woodhouse2008-01-28
| | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: clean up if_usb driverDavid Woodhouse2008-01-28
| | | | | | | 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>
* libertas: stop attempting to reset devices on unloadDavid Woodhouse2008-01-28
| | | | | | | | | 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>
* libertas: don't exit worker thread until kthread_stop() is calledDavid Woodhouse2008-01-28
| | | | | | | | | 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>
* b43legacy: Fix rfkill radio LEDLarry Finger2008-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | This fixes Bug #9414 for b43legacy. This patch is the equivalent of one submitted earlier for b43. Since addition of the rfkill callback, the LED associated with the off switch on the radio has not worked for several reasons: (1) Essential data in the rfkill structure were missing. (2) The rfkill structure was initialized after the LED initialization. (3) There was a minor memory leak if the radio LED structure was inited. Once the above problems were fixed, additional difficulties were noted: (4) The radio LED was in the wrong state at startup. (5) The radio switch had to be manipulated twice for each state change. (6) A circular mutex locking situation existed. (7) If rfkill-input is built as a module, it is not automatically loaded. This patch fixes all of the above and removes a couple of sparse warnings. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* S2io: Fixes to enable multiple transmit fifosRamkrishna Vepa2008-01-28
| | | | | | | | | | | | | | | Multiple transmit fifo initialization - - Assigned equal scheduling priority for all configured FIFO's. - Modularized transmit traffic interrupt initialization since it is executed in s2io_card_up and s2io_link. Enable continuous tx interrupt when link is UP and vice verse. - Enable transmit interrupts for all configured transmit fifos. - Fixed typo errors. Signed-off-by: Surjit Reang <surjit.reang@neterion.com> Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* S2io: Fixes to enable multiple transmit fifo supportSurjit Reang2008-01-28
| | | | | | | | | | | | | | | | Fixes to enable multiple transmit fifos (upto a maximum of eight). - Moved single tx_lock from struct s2io_nic to struct fifo_info. - Moved single ufo_in_band_v structure from struct s2io_nic to struct fifo_info. - Assign the respective interrupt number for the transmitting fifo in the transmit descriptor (TXD). - Added boundary checks for number of FIFOs enabled and FIFO length. Signed-off-by: Surjit Reang <surjit.reang@neterion.com> Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb3 - Fix EEH, missing softirq blockingDivy Le Ray2008-01-28
| | | | | | | | | set_pci_drvdata() stores a pointer to the adapter, not the net device. Add missing softirq blocking in t3_mgmt_tx. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* cxgb3 - parity initialization for T3C adapters.Divy Le Ray2008-01-28
| | | | | | | Add parity initialization for T3C adapters. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pasemi: export pasemi_dma_init()Olof Johansson2008-01-28
| | | | | | | Forgot to export this one. Needed when pasemi_mac is compiled as a module. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* PLIP driver: convert the semaphore killed_timer_sem to completionMatthias Kaehlcke2008-01-28
| | | | | | | Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* bnx2x depends on ZLIB_INFLATELee Schermerhorn2008-01-28
| | | | | | | | | | | | | | | The bnx2x module depends on the zlib_inflate functions. The build will fail if ZLIB_INFLATE has not been selected manually or by building another module that automatically selects it. Modify BNX2X config option to 'select ZLIB_INFLATE' like BNX2 and others. This seems to fix it. Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com> Acked-by: Eliezer Tamir <eliezert@broadcom.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pcmcia net: use roundup_pow_of_two() macro instead of grotesque loopRobert P. J. Day2008-01-28
| | | | | | | | Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Cc: Jeff Garzik <jeff@garzik.org> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* e1000: Dump the eeprom when a user encounters a bad checksumAuke Kok2008-01-28
| | | | | | | | To help supporting users with a bad eeprom checksum, dump the eeprom info when such a situation is encountered by a user. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ixgb: enable sun hardware support for broadcom phyMatheos Worku2008-01-28
| | | | | | | | | | | | | | | Implement support for a SUN-specific PHY. SUN provides a modified 82597-based board with their own PHY that works with very little modification to the code. This patch implements this new PHY which is identified by the subvendor device ID. The device ID of the adapter remains the same. Signed-off-by: Matheos Worku <matheos.worku@sun.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* e1000: remove no longer used code for pci read/write cfgAdrian Bunk2008-01-28
| | | | | | Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ixgb endianness annotationsAl Viro2008-01-28
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ixgbe endianness annotationsAl Viro2008-01-28
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* e100 endianness annotationsAl Viro2008-01-28
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* forcedeth endianness bugsAl Viro2008-01-28
| | | | | | | | | | | | | | | * misannotation: struct register_test members are actually host-endian * bug: cpu_to_le64(n) >> 32 instead of cpu_to_le32(n >> 32) in setting ->bufhigh and similar for ->buflow (take low bits, _then_ convert to little-endian, not the other way round). * bug: setup_hw_rings() should not convert to little-endian at all (we feed the result to writel(), not store in shared data structure), let alone try to play with shifting and masking little-endian values. Introduced when setup_hw_rings() went in, screwed both 64bit case and the old code for 32bit rings it had replaced. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* NULL noise in drivers/netAl Viro2008-01-28
| | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* e1000 endianness annotationsAl Viro2008-01-28
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* e1000e endianness annotationsAl Viro2008-01-28
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sungem endianness annotationsAl Viro2008-01-28
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sunhme endianness annotationsAl Viro2008-01-28
| | | | | | | | | | | | | This one is interesting - SBUS and PCI variants have opposite endianness in descriptors (SBUS is sparc-only, so there host-endian == big-endian). Solution: declare a bitwise type (hme32) and in accessor helpers do typechecking and force-casts (once we know that the type is right). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* endianness annotations and fixes for olympicAl Viro2008-01-28
| | | | | | | | | | | | | | | | | | | | * missing braces in !readl(...) & ... * trivial endianness annotations * in olympic_arb_cmd() the loop collecting fragments of packet is b0rken on big-endian - we have (next_ptr && (buf_ptr=olympic_priv->olympic_lap + ntohs(next_ptr))) as condition and it should have swab16(), not ntohs() - it's host-endian byteswapped, not big-endian. So if we get more than one fragment on big-endian host, we get screwed. This ntohs() got missed back when the rest of those had been switched to swab16() in 2.4.0-test2-pre1 - at a guess, nobody had hit fragmented packets during the testing of PPC fixes. PS: Ken Aaker cc'd on assumption that he is the same guy who'd done the original set of PPC fixes in olympic Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libertas: use spin_is_locked() instead of spin_trylock() in lbs_interrupt()David Woodhouse2008-01-28
| | | | | | | | 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>
* libertas: pass channel argument directly to lbs_mesh_config()David Woodhouse2008-01-28
| | | | | | | | 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>
* libertas: cope with both old and new mesh TLV valuesDavid Woodhouse2008-01-28
| | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: make lbs_update_channel() function non-staticDavid Woodhouse2008-01-28
| | | | | | | 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>
* libertas: add ethtool support for wake-on-lan configurationDavid Woodhouse2008-01-28
| | | | | | | 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>
* libertas: implement suspend/resume for USB devicesDavid Woodhouse2008-01-28
| | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: implement suspend and resume core methodsDavid Woodhouse2008-01-28
| | | | | | | | | | | 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>
* libertas: make worker thread not freezableDavid Woodhouse2008-01-28
| | | | | | | 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>
* libertas: switch lbs_cmd() to take a _pointer_ to the command structureDavid Woodhouse2008-01-28
| | | | | | | 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>
* libertas: add lbs_host_sleep_cfg() command functionDavid Woodhouse2008-01-28
| | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: slight cleanup of netif queue stop/wakeDavid Woodhouse2008-01-28
| | | | | | | | 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>
* libertas: add missing newlines in debugging statementsDavid Woodhouse2008-01-28
| | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: be more careful about command responses matching cur_cmdDavid Woodhouse2008-01-28
| | | | | | | | | 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>
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