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path: root/drivers/net/wireless/p54/p54usb.c
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* merged 3.0.101 tagWolfgang Wiedmeyer2015-10-221-1/+2
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* p54usb: add USBIDs for two more p54usb devicesChristian Lamparter2013-01-111-0/+3
| | | | | | | | | | | | | | | | | | | | | commit 4010fe21a315b4223c25376714c6a2b61b722e5c upstream. This patch adds USBIDs for: - DrayTek Vigor 530 - Zoom 4410a It also adds a note about Gemtek WUBI-100GW and SparkLAN WL-682 USBID conflict [WUBI-100GW is a ISL3886+NET2280 (LM86 firmare) solution, whereas WL-682 is a ISL3887 (LM87 firmware)] device. Source: <http://www.wikidevi.com/wiki/Intersil/p54/usb/windows> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* p54usb: add USB ID for T-Com Sinus 154 data IITomasz Guszkowski2013-01-111-0/+1
| | | | | | | | | | | | commit 3194b7fcdf6caea338b5d2c72d76fed80437649c upstream. Added USB ID for T-Com Sinus 154 data II. Signed-off-by: Tomasz Guszkowski <tsg@o2.pl> Acked-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: p54usb: remove __devinit* from the struct usb_device_id tableGreg Kroah-Hartman2012-09-141-1/+1
| | | | | | | | | | | | | | | | | commit b9c4167cbbafddac3462134013bc15e63e4c53ef upstream. This structure needs to always stick around, even if CONFIG_HOTPLUG is disabled, otherwise we can oops when trying to probe a device that was added after the structure is thrown away. Thanks to Fengguang Wu and Bjørn Mork for tracking this issue down. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Reported-by: Bjørn Mork <bjorn@mork.no> CC: Christian Lamparter <chunkeey@googlemail.com> CC: "John W. Linville" <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* p54usb: add zoom 4410 usbidChristian Lamparter2011-05-161-0/+1
| | | | | | | Cc: <stable@kernel.org> Reported-by: Mark Davis <marked86@gmail.com> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: IDs for two new devicesChristian Lamparter2011-04-041-0/+2
| | | | | | | Cc: <stable@kernel.org> Reported-by: Mark Davis [via p54/devices wiki] Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: add Senao NUB-350 usbidChristian Lamparter2011-02-281-0/+1
| | | | | | | Reported-by: Mark Davis Cc: <stable@kernel.org> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵David S. Miller2010-12-171-0/+6
|\ | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/bnx2x/bnx2x.h drivers/net/wireless/iwlwifi/iwl-1000.c drivers/net/wireless/iwlwifi/iwl-6000.c drivers/net/wireless/iwlwifi/iwl-core.h drivers/vhost/vhost.c
| * p54usb: New USB ID for Gemtek WUBI-100GWEduardo Costa2010-12-141-0/+1
| | | | | | | | | | | | | | | | | | | | This USB ID is for the WUBI-100GW 802.11g Wireless LAN USB Device that uses p54usb. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Eduardo Costa <ecosta.tmp@gmail.com> Cc: Stable <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * p54usb: add 5 more USBIDsChristian Lamparter2010-12-131-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds five more USBIDs to the table. Source: http://www.linuxant.com/pipermail/driverloader/2005q3/002307.html http://wireless.kernel.org/en/users/Drivers/p54/devices (by M. Davis) Cc: <stable@kernel.org> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | wireless: Remove unnecessary casts of usb_get_intfdataJoe Perches2010-12-021-1/+1
|/ | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: add five more USBIDsChristian Lamparter2010-10-051-0/+13
| | | | | | | | | Source: http://www.wikidevi.com/wiki/Intersil/p54/usb/windows Cc: <stable@kernel.org> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: fix off-by-one on !CONFIG_PMChristian Lamparter2010-08-251-1/+1
| | | | | | | | | | | | | | The ISL3887 chip needs a USB reset, whenever the usb-frontend module "p54usb" is reloaded. This patch fixes an off-by-one bug, if the user is running a kernel without the CONFIG_PM option set and for some reason (e.g.: compat-wireless) wants to switch between different p54usb modules. Cc: <stable@kernel.org> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: Comment out duplicate Medion MD40900 device idLeann Ogasawara2010-06-161-1/+2
| | | | | | | | | The Medion MD40900 device id [0x0cde, 0x0006] is defined twice. Comment out the duplicate. Originally-by: Ben Collins <ben.collins@ubuntu.com> Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵John W. Linville2010-06-071-0/+1
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-core.h
| * p54usb: Add device ID for Dell WLA3310 USBJason Dravet2010-06-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Add Dell WLA3310 USB wireless card, which has a Z-Com XG-705A chipset, to the USB Ids in p54usb. Signed-off-by: Jason Dravet <dravet@hotmail.com> Tested-by: Richard Gregory Tillmore <rtillmore@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Christian Lamparter <chunkeey@googlemail.com> Cc: <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | drivers/net/wireless/p54: Use kmemdupJulia Lawall2010-06-021-2/+1
|/ | | | | | | | | | | | | | | | | | | | | | | Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* drivers/net: Remove unnecessary returns from void function()sJoe Perches2010-05-141-1/+0
| | | | | | | | | | | | | | | | | | | | | | This patch removes from drivers/net/ all the unnecessary return; statements that precede the last closing brace of void functions. It does not remove the returns that are immediately preceded by a label as gcc doesn't like that. It also does not remove null void functions with return. Done via: $ grep -rP --include=*.[ch] -l "return;\n}" net/ | \ xargs perl -i -e 'local $/ ; while (<>) { s/\n[ \t\n]+return;\n}/\n}/g; print; }' with some cleanups by hand. Compile tested x86 allmodconfig only. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2010-04-061-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (37 commits) smc91c92_cs: fix the problem of "Unable to find hardware address" r8169: clean up my printk uglyness net: Hook up cxgb4 to Kconfig and Makefile cxgb4: Add main driver file and driver Makefile cxgb4: Add remaining driver headers and L2T management cxgb4: Add packet queues and packet DMA code cxgb4: Add HW and FW support code cxgb4: Add register, message, and FW definitions netlabel: Fix several rcu_dereference() calls used without RCU read locks bonding: fix potential deadlock in bond_uninit() net: check the length of the socket address passed to connect(2) stmmac: add documentation for the driver. stmmac: fix kconfig for crc32 build error be2net: fix bug in vlan rx path for big endian architecture be2net: fix flashing on big endian architectures be2net: fix a bug in flashing the redboot section bonding: bond_xmit_roundrobin() fix drivers/net: Add missing unlock net: gianfar - align BD ring size console messages net: gianfar - initialize per-queue statistics ...
| * Add USB ID for Thomson SpeedTouch 120g to p54usb id tableHans de Goede2010-03-301-0/+1
| | | | | | | | | | | | | | | | Thanks to Chris Chabot for giving his old wireless usb dongle to me to test it under Linux. Signed-off-by: Hans de Goede <hdegoede@redhat.com> 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>
* p54usb: Add the USB ID for Belkin (Accton) FD7050E ver 1010ecJean-François Moine2010-02-191-0/+1
| | | | | | | | | Yet another USB ID. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: Add usbid for Corega CG-WLUSB2GT.Shimada Hirofumi2010-02-151-0/+1
| | | | | | Signed-off-by: Shimada Hirofumi <hirofumi@flycat.org> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: Remove DMA buffer from stackLarry Finger2009-11-131-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On 2.6.32-rc6 from wireless-testing, the following warning is emitted: ------------[ cut here ]------------ WARNING: at lib/dma-debug.c:860 check_for_stack+0xaa/0xe0() Hardware name: HP Pavilion dv2700 Notebook PC ehci_hcd 0000:00:02.1: DMA-API: device driver maps memory fromstack [addr=ffff8800b6e2bca8] Modules linked in: <Removed> Pid: 16378, comm: modprobe Not tainted 2.6.32-rc6-wl #244 Call Trace: [<ffffffff81049698>] warn_slowpath_common+0x78/0xb0 [<ffffffff8104972c>] warn_slowpath_fmt+0x3c/0x40 [<ffffffff811ae52a>] check_for_stack+0xaa/0xe0 [<ffffffff811afc8d>] debug_dma_map_page+0xfd/0x170 [<ffffffffa006297a>] usb_hcd_submit_urb+0x3da/0x9c0 [usbcore] [<ffffffff81076e6f>] ? lockdep_init_map+0x5f/0x5d0 [<ffffffffa0063365>] usb_submit_urb+0xe5/0x260 [usbcore] [<ffffffffa0064b7e>] usb_start_wait_urb+0x5e/0xf0 [usbcore] [<ffffffffa0063943>] ? usb_init_urb+0x23/0x40 [usbcore] [<ffffffffa0064cd4>] usb_bulk_msg+0xc4/0x150 [usbcore] [<ffffffffa0441a91>] T.719+0x31/0x40 [p54usb] [<ffffffffa0441acf>] p54u_upload_firmware_3887+0x2f/0x490 [p54usb] [<ffffffffa049c667>] ? p54_parse_firmware+0x427/0x450 [p54common] <Rest of traceback removed> ---[ end trace f77df0316ddad3de ]--- Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: add Zcomax XG-705A usbidChristian Lamparter2009-09-161-0/+1
| | | | | | | | | This patch adds a new usbid for Zcomax XG-705A to the device table. Cc: stable@kernel.org Reported-by: Jari Jaakola <jari.jaakola@gmail.com> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: fix stalls caused by urb allocation failuresChristian Lamparter2009-07-101-19/+17
| | | | | | | | | | | | | This patch squashes a few old bugs, which have been around since the initial version of p54usb in one form or another. we never freed a orphaned frame, when were denied the resources, which are necessary to pass the data into the usb subsystem. As a result we could end up with a full queue that wasn't emptied, until the device was brought down. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: Modify p54 files for new organizationChristian Lamparter2009-07-101-3/+3
| | | | | | | | Modify the remaining p54 files to account for the new file organization. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wireless/p54: prepare for FIRMWARE_NAME_MAX removalSamuel Ortiz2009-06-031-2/+2
| | | | | | | | | | We're going to remove the FIRMWARE_NAME_MAX definition in order to avoid any firmware name length restriction. This patch gets rid of the statically allocated p54usb firmware string, and replaces them with const char pointers. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: Fixes compile error with CONFIG_PM=nHauke Mehrtens2009-05-061-0/+2
| | | | | | | | | | | /drivers/net/wireless/p54/p54usb.c: In function 'p54u_probe': /drivers/net/wireless/p54/p54usb.c:923: error: 'struct usb_device' has no member named 'reset_resume' In the struct usb_device the reset_resume attribute is only available when CONFIG_PM is defined. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: rework driver for resumeChristian Lamparter2009-05-061-91/+165
| | | | | | | | This patch redo the driver code so that p54usb no longer hangs the kernel on resume. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: remove some dead codeChristian Lamparter2009-05-061-53/+3
| | | | | | | | | Since "p54: prevent upload of wrong firmwares" we no longer allow outdated LM86 firmwares to be uploaded on ISL3887 (LM87) devices. Therefore we can purge this buggy legacy code altogether. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: add Telsey 802.11g USB2.0 AdapterChristian Lamparter2009-04-161-0/+1
| | | | | Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: unify ieee80211 device registrationChristian Lamparter2009-03-161-4/+2
| | | | | | | | All three drivers (p54pci, p54usb and p54spi) are implementing the same functionality three times. So, why not put it into the shared library?! Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: stop USB core interference in exit pathChristian Lamparter2009-03-161-0/+1
| | | | | | | | | The patch fixes a problem when the (Soft)LED stayed on after the module was unloaded. It turned out that the USB core disables all endpoints before calling the disconnect method. So it was impossible to switch off the radio & LEDs. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: fix conflict with recent usb changesChristian Lamparter2009-01-291-6/+8
| | | | | | | | | | | | A recent change in the usb core "USB: change interface to usb_lock_device_for_reset()" conflicts with "p54usb: utilize usb_reset_device for 3887". Sadly, we have to call usb_reset_device before we can upload the firmware on 3887. Unless someone figures out how to reliably stop the 3887 so the hardware is still usable next time we want to start it. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: prevent upload of wrong firmwaresChristian Lamparter2009-01-291-0/+15
| | | | | | | | | | | This patch will prevent anyone to upload a firmware which was not designed for his device. There's still a catch: There is no easy way to detect if a firmware is for PCI or for USB (1st Gen), because they all share the same LM86 identifier. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: utilize usb_reset_device for 3887Christian Lamparter2009-01-291-13/+57
| | | | | | | | | | | | | | | | Sometimes on unload or reboot the 3887 USB devices become stuck. <usual log entry> kernel: usbcore: registered new interface driver p54usb kernel: usb 2-10: (p54usb) reset failed! (-110) kernel: p54usb: probe of 2-10:1.0 failed with error -110 [...] and a physical unplug and replug was necessary. However we should be able to do this in software as well, without any user interaction. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: fix packet loss with first generation devicesChristian Lamparter2009-01-231-2/+5
| | | | | | | | | | Artur Skawina confirmed that the first generation devices needs the same URB_ZERO_PACKET flag, in oder to finish the pending transfer properly. The second generation has been successfully fixed by "p54usb: fix random traffic stalls (LM87)" (43af18f06d5) Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: fix nasty use after freeChristian Lamparter2009-01-221-21/+13
| | | | | | | | | | | | In theory, the firmware acks the received a data frame, before signaling the driver to free it again. However Artur Skawina <art.08.09@gmail.com> has shown that it can happen in reverse order as well. This is very bad and could lead to memory corruptions, oopses and panics. Thanks to Artur Skawina <art.08.09@gmail.com> for reporting and debugging this issue. Signed-off-by: Christian Lamparter <chunkeey@web.de> Tested-by: Artur Skawina <art.08.09@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: fix random traffic stalls (LM87)Christian Lamparter2009-01-121-0/+1
| | | | | | | | All LM87 firmwares need a explicit termination "packet", in oder to finish the pending transfer properly. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: Add USB ID for Thomson Speedtouch 121gMichiel2009-01-121-0/+1
| | | | | | | | Add the USB ID for Thomson Speedtouch 121g to p54usb. Signed-off-by: Michiel <michiel@ettema.net> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: bring first generation devices back to lifeChristian Lamparter2008-12-191-2/+4
| | | | | | | | | | This patch fixes a serious regression (introduced by: "p54: fix memory management") that affected isl3886+net2280 usb devices operation. Signed-off-by: Christian Lamparter <chunkeey@web.de> Tested-by: Artur Skawina <art.08.09@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: remove free_on_tx parameterChristian Lamparter2008-12-191-26/+11
| | | | | | | | | | | | This patch simplifies the tx code a bit and will be necessary for the upcoming stlc45xx<->p54 port. In detail: we no longer have to tell all back-end drivers directly, if we want to free a frame right after it was send to the firmware, or if we do it in the library callback later. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: rewriting rx/tx routines to make use of usb_anchor's facilitiesChristian Lamparter2008-12-121-50/+101
| | | | | | | | | | | | | | | | Alan Stern found several flaws in p54usb's implementation and annotated: "usb_kill_urb() and similar routines do not expect an URB's completion routine to deallocate it.  This is almost obvious -- if the URB is deallocated before the completion routine returns then there's no way for usb_kill_urb to detect when the URB actually is complete." This patch addresses all known limitations in the old implementation and fixes khub's "use-after-freed" hang, when SLUB debug's poisoning option is enabled. Signed-off-by: Christian Lamparter <chunkeey@web.de> Cc: stable@kernel.org Tested-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: fix lm87 checksum endiannessJohannes Berg2008-12-051-3/+3
| | | | | | | | | | | This fixes the checksum calculation for lm87 firmwares on big endian platforms, the device treats the data as an array of 32-bit little endian values so the driver needs to do that as well. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: per-device namesChristian Lamparter2008-12-051-18/+25
| | | | | | | | | | | This patch replaces the static "p54:" strings in front of most printk's with their corresponding per-device names. It was always a bit of a hassle to check which device was generating all the messages. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: introduce new names for device firmwaresChristian Lamparter2008-11-101-7/+16
| | | | | | | | | | Johannes thought it would have been a good idea to change the firmware names. Note: we still have fallbacks in case our users don't want to "break their running system", but we won't advertise them with MODULE_FIRMWARE. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: integrate parts of lmac_longbow.h and other parts of stlc45xxJohn W. Linville2008-10-311-4/+4
| | | | | | | | | | This patch removes most/all? of the "magic" numbers and unknown structure variables inside the code and replaces them with meaningful prototypes. (Plus a one line warning fix from Larry Finger <Larry.Finger@lwfinger.net>.) Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: fix memory managementChristian Lamparter2008-10-311-23/+51
| | | | | | | | | | We have to be careful if multiple "control frames" are passed in a very short intervals to the device's firmware. As p54_assign_address always put them into same memory location. To guarantee that this won't happen anymore, we have to treat control frames like normal data frames in the devices own memory management. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* net: convert print_mac to %pMJohannes Berg2008-10-271-1/+0
| | | | | | | | | | | | 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>
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