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path: root/drivers/net/wireless/zd1211rw/zd_chip.c
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* zd1211rw: rename CR* macros to ZD_CR*Jussi Kivilinna2011-04-071-131/+131
| | | | | | | | | | | | With compat-wireless CR* macros in zd_usb.h conflict with CR macros in include/asm-generic/termbits.h. So rename CR* macros to ZD_CR*. Conversion was done with using sed and then 'over 80 character line' checkpatch.pl warnings and comment indents were fixed. Reported-by: Walter Goldens <goldenstranger@yahoo.com> Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: move async iowrite16v up to callersJussi Kivilinna2011-02-141-7/+28
| | | | | | | | | | | | | | | Writing beacon to device happen through multiple write command calls. zd_usb_iowrite16v uses synchronous urb call and with multiple write commands in row causes high CPU usage. Make asynchronous zd_usb_iowrite16v_async available outside zd_usb.c and use where possible. This lower CPU usage from ~10% to ~2% on Intel Atom when running AP-mode with 100 TU beacon interval. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: add TX watchdog and device resettingJussi Kivilinna2011-02-041-0/+2
| | | | | | | | | | | When doing transfers at high speed for long time, tx queue can freeze. So add tx watchdog. TX-watchdog checks for locked tx-urbs and reset hardware when such is detected. Merely unlinking urb was not enough, device have to be reseted. Hw settings are restored so that any open link will stay on after reset. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: use stack and preallocated memory for small cmd-buffersJussi Kivilinna2011-02-041-30/+13
| | | | | | | | | | | | Use stack for allocing small < 64 byte arrays in zd_chip.c and preallocated buffer in zd_usb.c. This might lower CPU usage for beacon setup. v2: - Do not use stack buffers in zd_usb.c as they would be used for urb transfer_buffer. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: let zd_set_beacon_interval() set dtim_period and add AP-beacon flagJussi Kivilinna2011-02-041-5/+28
| | | | | | | | Add support for AP-mode beacon. Also disable beacon when interface is set down as otherwise hw will keep flooding NEXT_BCN interrupts. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: support setting BSSID for AP modeJussi Kivilinna2011-02-041-10/+29
| | | | | Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: fix beacon interval setupJussi Kivilinna2011-02-041-6/+10
| | | | | | | | | | | | | | | | | | | Vendor driver uses CR_BNC_INTERVAL at various places, one is HW_EnableBeacon() that combinies beacon interval with BSS-type flag and DTIM value in upper 16bit of u32. The other one is HW_UpdateBcnInterval() that set_aw_pt_bi() appears to be based on. HW_UpdateBcnInterval() takes interval argument as u16 and uses that for calculations, set_aw_pt_bi() uses u32 value that has flags and dtim in upper part. This clearly seems wrong. Also HW_UpdateBcnInterval() updates only lower 16bit part of CR_BNC_INTERVAL. So make set_aw_pt_bi() do calculations on only lower u16 part of s->beacon_interval. Also set 32bit beacon interval register before reading values from device, as HW_EnableBeacon() on vendor driver does. This is required to make beacon work on AP-mode, simply reading and then writing updated values is not enough at least with zd1211b. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: cancel process_intr work on zd_chip_disable_int()Jussi Kivilinna2011-02-041-0/+3
| | | | | | | | | | OOPS if worker is running and disconnect() is called (triggered by unpluging device). Much harder to trigger at this stage but later when we have AP beacon work in process_intr it happens very easy. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'for-davem' of ↵David S. Miller2010-11-291-2/+2
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
| * zd1211rw: Use constJoe Perches2010-11-221-2/+2
| | | | | | | | | | | | | | | | | | | | | | Mark arrays const that are unmodified after initializations. text data bss dec hex filename 19291 56 4136 23483 5bbb drivers/net/wireless/zd1211rw/zd_chip.o.old 19291 56 4136 23483 5bbb drivers/net/wireless/zd1211rw/zd_chip.o.new Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | zd1211rw: document need for kmalloc castJoe Perches2010-11-281-0/+1
|/ | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* zd1211rw: update fw version info in wiphy structJohn W. Linville2010-08-161-0/+5
| | | | | | This makes the information available through ethtool... Signed-off-by: John W. Linville <linville@tuxdriver.com>
* include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo2010-03-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
* wireless: remove remaining qual codeJohannes Berg2009-12-281-140/+0
| | | | | | | | This removes the remaining users of the rx status 'qual' field and the field itself. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: Fix TX status reporting in order to have proper rate controlBenoit PAPILLAULT2009-10-271-2/+2
| | | | | | | | | | | | | | | | First, we reduce the number of hardware retries to 0 (ie 2 real retries for each rate). Next, when we report the retries to mac80211, we always report a retry count of 1 (it seems to be 2 in fact, but using 2 seems to lead to wrong performance for some reason). We use a state machine to determine the real fate of a packet based on the 802.11 ACK and what the Zydas hardware is saying when a real retry occurs. The real retry rates are encoded in a static array. It has been tested with both zd1211 and zd1211b hardware. Of course, since the Zydas hardware is not reporting retries accurately, we are just doing our best in order to get the best performance (ie higher throughput). Signed-off-by: Benoit PAPILLAULT <benoit.papillault@free.fr> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* trivial: fix typo "to to" in multiple filesAnand Gadiyar2009-09-211-1/+1
| | | | | Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* zd1211rw: make it clear we don't use leds.h LED stuffLuis R. Rodriguez2009-08-141-3/+3
| | | | | | | | zd1211rw uses its own LED stuff so let rename its LED stuff as such. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: Implement get_tsf()Alina Friedrichsen2009-03-051-0/+21
| | | | | | | This patch implements get_tsf() of ieee80211_ops in the zd1211rw driver. Signed-off-by: Alina Friedrichsen <x-alina@gmx.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* net: convert print_mac to %pMJohannes Berg2008-10-271-3/+1
| | | | | | | | | | | | This converts pretty much everything to print_mac. There were a few things that had conflicts which I have just dropped for now, no harm done. I've built an allyesconfig with this and looked at the files that weren't built very carefully, but it's a huge patch. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* zd1211rw: make use of new regulatory_hint()Luis R. Rodriguez2008-09-151-1/+0
| | | | | | | | This cleans up zd1211rw's own regulatory work, and makes use of the new cfg80211 regulatory_hint(). Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: support for mesh interface and beaconingLuis Carlos Cobo2008-03-061-0/+1
| | | | | | | | | | | | | | | | | The previously unused CR_CAM_MODE register is set to MODE_AP_WDS. This makes the driver ack mesh (WDS) frames. It does not affect Infra functionality of the driver. Previously missing beaconing support has been added. This might also help implement a currently missing ah-hoc mode. Support for interrupts from the device have been added, but we are not handling most of them. Mesh interfaces are considered associated as long as the interface is up. Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: Fixed incorrect constant name.Javier Cardona2008-02-291-4/+4
| | | | | | | | | | Trial and error reveals that CR_ZD1211B_TX_PWR_CTL* do not affect the transmission power. Instead these registers seem to control the contention windows limits for different QoS access categories. Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211 API for channels/bitrates, mac80211 and driver conversionJohannes Berg2008-02-291-10/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch creates new cfg80211 wiphy API for channel and bitrate registration and converts mac80211 and drivers to the new API. The old mac80211 API is completely ripped out. All drivers (except ath5k) are updated to the new API, in many cases I expect that optimisations can be done. Along with the regulatory code I've also ripped out the IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED flag, I believe it to be unnecessary if the hardware simply gives us whatever channels it wants to support and we then enable/disable them as required, which is pretty much required for travelling. Additionally, the patch adds proper "basic" rate handling for STA mode interface, AP mode interface will have to have new API added to allow userspace to set the basic rate set, currently it'll be empty... However, the basic rate handling will need to be moved to the BSS conf stuff. I do expect there to be bugs in this, especially wrt. transmit power handling where I'm basically clueless about how it should work. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: add copyright noticesDaniel Drake2008-01-281-1/+4
| | | | | | | Requested by Michael Wu. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: port to mac80211Daniel Drake2008-01-281-65/+56
| | | | | | | | | | | This seems to be working smoothly now. Let's not hold back the mac80211 transition any further. This patch ports the existing driver from softmac to mac80211. Many thanks to everyone who helped out with the porting efforts. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [ZD1211RW]: Removed zd_util.c and zd_util.hUlrich Kunitz2007-10-101-1/+0
| | | | | | | | | | | | The kernel now provides a generic hexdump implementation should we need it again, so we can remove it from zd1211rw. After removing that, only one single-user function is left in zd_util. Move that to zd_mac and remove zd_util. Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [ZD1211RW]: Don't needlessly initialize variable to NULL in zd_chipJesper Juhl2007-10-101-1/+1
| | | | | | | | | No need to initialize to NULL when variable is never used before it's assigned the return value of a kmalloc() call. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Introduce and use print_mac() and DECLARE_MAC_BUF()Joe Perches2007-10-101-1/+2
| | | | | | | This is nicer than the MAC_FMT stuff. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] zd1211rw: consistent handling of ZD1211 specific ratesUlrich Kunitz2007-10-101-23/+28
| | | | | | | | | | | | | | | | | | As pointed out by Daniel Drake, the zd1211rw driver used several different rate values and names throughout the driver. He has written a patch to change it and tweaked it after some pretty wild ideas from my side. But the discussion helped me to understand the problem better and I think I have nailed it down with this patch. A zd-rate will consist from now on of a four-bit "pure" rate value and a modulation type flag as used in the ZD1211 control set used for packet transmission. This is consistent with the usage in the zd_rates table. If possible these zd-rates should be used in the code. Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: removed noisy debug messagesUlrich Kunitz2007-10-101-18/+0
| | | | | | | | | | | While developing the driver we added a lot of debug messages for setting hardware registers. These messages make the reading of the log files difficult and are of no use anymore. This patch removes those messages in zd_chip.c. Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: Defer firmware load until first ifupDaniel Drake2007-07-101-73/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | While playing with the firmware a while back, I discovered a way to access the device's entire address space before the firmware has been loaded. Previously we were loading the firmware early on (during probe) so that we could read the MAC address from the EEPROM and register a netdevice. Now that we can read the EEPROM without having firmware, we can defer firmware loading until later while still reading the MAC address early on. This has the advantage that zd1211rw can now be built into the kernel -- previously if this was the case, zd1211rw would be loaded before the filesystem is available and firmware loading would fail. Firmware load and other device initialization operations now happen the first time the interface is brought up. Some architectural changes were needed: handling of the is_zd1211b flag was moved into the zd_usb structure, MAC address handling was obviously changed, and a preinit_hw stage was added (the order is now: init, preinit_hw, init_hw). Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: Make CCK gain patching conditional on RF typeDaniel Drake2007-07-081-1/+1
| | | | | | | | | | | | | | | | The vendor driver code suggests that CR47 patching happens on every channel change for every RF (depending on bit 8 in POD). Due to a bug in their driver (upper bits of RF_Mode get zeroed out, then are examined for 1s when setting some other flags), this isn't actually what happens, and their generic CCK patching routine never takes effect. Some of their RF configurations do include explicit (duplicated) code for CR47 patching though. This patch makes zd1211rw match that behaviour. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: Extend RF layerDaniel Drake2007-07-081-0/+3
| | | | | | | | | | | These changes are needed for UW2453 RF support: Add pointer which RF drivers can use to store private RF data Add exit hook so that RF drivers can free private data Allow RF's to disable the generic TX power integration handling code Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: rework band edge patchingDaniel Drake2007-04-281-4/+12
| | | | | | | | | | | | This change allows RF drivers to provide their own 6M band edge patching implementation, while providing a generic implementation shared by most currently supported RF's. The upcoming ZD1211B/AL7230B code will use this to define its own patching function, which is different from the other RF configurations. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: Remove invalid CR write during ZD1211 phy resetDaniel Drake2007-04-281-11/+11
| | | | | | | | The vendor driver only does the CR123 write for non-USB devices (which don't exist on the consumer market) Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: Add AL2230S RF supportDaniel Drake2007-04-281-2/+3
| | | | | | | | | | | ZD1211 appears to be back in production: a number of new devices have been appearing! Some of them are using new radios. This patch adds support for the next generation AL2230 RF chip which has been spotted in a few new devices. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: changed GFP_NOFS to GFP_KERNELUlrich Kunitz2007-04-281-2/+2
| | | | | | | | | Michael Buesch commented that GFP_NOFS should not be used in a network driver. Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: Fix E2P_PHY_REG patchingDaniel Drake2007-04-101-8/+3
| | | | | | | | | | | | | | | Due to conflicting/confusing defines in the vendor driver, we were reading E2P_PHY_REG from the wrong location. CR157 patching was slightly incorrect in that the vendor driver only patches in an 8-bit value, whereas we were patching 24 bits. Additionally, CR157 patching was happening on both zd1211 and zd1211b, but this should only happen on zd1211. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: Reject AL2230S devicesDaniel Drake2007-04-101-0/+1
| | | | | | | | | | | | zd1211rw currently detects AL2230S-based devices as AL2230, and hence programs the RF incorrectly. Transmit silently fails on this misconfiguration. After this patch, AL2230S devices are rejected with an error message, to avoid any confusion with an apparent driver bug. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'upstream' into upstream-jgarzikJohn W. Linville2007-02-171-1/+1
|\ | | | | | | | | | | | | Conflicts: net/ieee80211/softmac/ieee80211softmac_module.c net/ieee80211/softmac/ieee80211softmac_wx.c
| * [PATCH] zd1211rw: Readd zd_addr_t castDaniel Drake2007-02-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Robert P.J. Day's recent commit ("getting rid of all casts of k[cmz]alloc() calls") introduced a sparse warning for zd1211rw, related to our type-checking of addresses. zd_chip.c:116:15: warning: implicit cast to nocast type This patch readds the type cast, it is correct. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | [PATCH] zd1211rw: Remove addressing abstractionDaniel Drake2007-02-051-11/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of passing our own custom 32-bit addresses around and translating them, this patch makes all our register address constants absolute and removes the translation. There are two ugly parts: - fw_reg_addr() is needed to compute addresses of firmware registers, as this is dynamic based upon firmware - inc_addr() needs a small hack to handle byte vs word addressing However, both of those are only small, and we don't use fw_regs a whole lot anyway. The bonuses here include simplicity and improved driver readability. Also, the fact that registers are now referenced by 16-bit absolute addresses (as opposed to 32-bit pseudo addresses) means that over 2kb compiled code size has been shaved off. Includes some touchups and sparse fixes from Ulrich Kunitz. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | [PATCH] zd1211rw: Generic HMAC initializationDaniel Drake2007-02-051-49/+18
|/ | | | | | | | | Many of the registers written during ZD1211 HMAC initialization are duplicated exactly for ZD1211B. Move the identical ones into a generic part, and write the hardware-specific ones separately. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] getting rid of all casts of k[cmz]alloc() callsRobert P. J. Day2006-12-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Run this: #!/bin/sh for f in $(grep -Erl "\([^\)]*\) *k[cmz]alloc" *) ; do echo "De-casting $f..." perl -pi -e "s/ ?= ?\([^\)]*\) *(k[cmz]alloc) *\(/ = \1\(/" $f done And then go through and reinstate those cases where code is casting pointers to non-pointers. And then drop a few hunks which conflicted with outstanding work. Cc: Russell King <rmk@arm.linux.org.uk>, Ian Molton <spyro@f2s.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Dike <jdike@addtoit.com> Cc: Greg KH <greg@kroah.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Paul Fulghum <paulkf@microgate.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Karsten Keil <kkeil@suse.de> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Ian Kent <raven@themaw.net> Cc: Steven French <sfrench@us.ibm.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Neil Brown <neilb@cse.unsw.edu.au> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] zd1211rw: Support for multicast addressesUlrich Kunitz2006-12-051-0/+13
| | | | | | | | | | | | | | | Support for multicast adresses is implemented by supporting the set_multicast_list() function of the network device. Address filtering is supported by a group hash table in the device. This is based on earlier work by Benoit Papillaut. Fixes multicast packet reception and ipv6 connectivity: http://bugzilla.kernel.org/show_bug.cgi?id=7424 http://bugzilla.kernel.org/show_bug.cgi?id=7425 Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: Use softmac ERP handling functionalityDaniel Drake2006-12-021-9/+29
| | | | | | | | | | | | This adds zd1211rw driver support for the softmac functionality I added a while back. We now obey changes in basic rates, use short preamble if it is available (but long if the AP says it's not), and send self-CTS in the proper situations. Locking fixed and improved by Ulrich Kunitz. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: Add LED supportUlrich Kunitz2006-09-251-69/+48
| | | | | | | | | | | | | | | | | This patch includes a big cleanup of the existing unused LED code, and adds support for controlling the LED. The link LED will blink if the device is not associated. The LED switches between 2 seconds on and 1 second off. If the device is associated the LED is switched on. The link LED also indicates packet TX. I do a little bit more led resetting than the vendor driver, but the device works now as expected for single LED and double LED devices. Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: Removes wrong assertionsUlrich Kunitz2006-09-251-6/+0
| | | | | | | | | | Checking whether a mutex is not locked directly before mutex_lock() is called, doesn't make sense. The whole point of mutex_lock() is to block, if the mutex is locked. Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] zd1211rw: 16-bit writes for physical control registersUlrich Kunitz2006-09-251-7/+7
| | | | | | | | | Caused by the fact that physical control registers appear to have only a width of 16 bit, 32-bit writes are not required. Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'upstream-fixes' into upstreamJeff Garzik2006-09-121-15/+46
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