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path: root/drivers/net/wireless/cw1200
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2013-08-28cw1200: Display the correct default reference clock.Solomon Peachy1-1/+1
This is purely a cosmetic bug. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-20treewide: Fix typo in printkMasanari Iida1-1/+1
Correct spelling typo in printk Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-08-09Merge branch 'master' of ↵John W. Linville1-5/+2
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2013-08-05cw1200: Fix spurious BUG_ON() trigger when starting AP mode.Solomon Peachy1-5/+2
There's an underlying race condition with the unjoin_work() call that is sometimes triggered depending on scheduling order and the phase of the moon. This doesn't fix the race condition, but it does remove the ill-advised BUG_ON() call in an easily-recoverable situation. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-07-25Merge branch 'master' of ↵John W. Linville1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2013-07-22cw1200: Fix incorrect endianness annotation in a header fieldSolomon Peachy1-1/+1
Note that the driver doesn't directly use this field, but it should be correctly defined in any case. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-07-22cw1200: Fix OOPS in monitor modeSolomon Peachy1-1/+1
In monitor mode, priv->vif is NULL, but at one point in the receive path we blindly attempt to dereference it. Add a test to prevent this. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-24cw1200: Fix up a large pile of sparse warningsSolomon Peachy10-97/+102
Most of these relate to endianness problems, and are purely cosmetic. But a couple of them were legit -- listen interval parsing and some of the rate selection code would malfunction on BE systems. There's still one cosmetic warning remaining, in the (admittedly) ugly code in cw1200_spi.c. It's there because the hardware needs 16-bit SPI transfers, but many SPI controllers only operate 8 bits at a time. If there's a cleaner way of handling this, I'm all ears. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-12Merge branch 'for-john' of ↵John W. Linville1-4/+9
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Conflicts: drivers/net/wireless/iwlwifi/mvm/mac80211.c
2013-06-11cw1200: Fix an assorted pile of checkpatch warnings.Solomon Peachy9-75/+80
Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-11cw1200: Eliminate the ETF debug/engineering code.Solomon Peachy7-349/+2
This is only really useful for people who are bringing up new hardware designs and have access to the proprietary vendor tools that interface with this mode. It'll live out of tree until it's rewritten to use a less kludgy interface. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-11cw1200: Remove "ITP" debug subsystem.Solomon Peachy8-905/+3
This can live on as an out-of-tree patch for those that care. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-10cw1200: handle allocation failure in wsm_event_indication()Dan Carpenter1-0/+2
Check for allocation failures and return -ENOMEM. The caller already expects it. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-10cw1200: read beyond end of array in debug codeDan Carpenter1-3/+2
This has only one caller and rates[] is an array with IEEE80211_TX_MAX_RATES (4) elements. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-10cw1200: Sanity-check arguments in copy_from_user()Solomon Peachy1-4/+14
The optional debugfs interface to the vendor's engineering tools wasn't bounds checking at all, which made it trivial to perform a buffer overflow if this interface was compiled in and then explicitly enabled at runtime. This patch checks both the length supplied as part of the data to ensure it is sane, and also the amount of data compared to the remaining buffer space. If either is too large, fail immediately. (This bug was spotted by Dan Carpenter <dan.carpenter@oracle.com>) Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-10cw1200: hwio: Remove an unnecessary gotoJoe Perches1-1/+0
goto after return is wrong. The other code in this block needs to set an error value then goto an error release block. This one doesn't need to release anything and was likely a copy/paste remainder. Signed-off-by: Joe Perches <joe@perches.com> Acked-By: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-04Merge remote-tracking branch 'wireless-next/master' into HEADJohannes Berg29-0/+14846
Merge to get the wil6210 changes that a cfg80211 change needs. A conflict in drivers/net/wireless/ath/ath9k/init.c was just whitespace changes. Also fix a semantic conflict due to cw1200 using WoWLAN which I had modified in my tree. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-06-03cw1200: rename the cw1200 platform definition headerSolomon Peachy2-2/+2
My previous patch just moved the file, but it also needed to be renamed to conform to proper conventions. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03cw1200: Rework SDIO platform support to prevent build problems.Solomon Peachy4-121/+30
Based on discussions with And Bergmann, this patch changes the SDIO platform code to default to supporting the Sagrad devices, allowing for it to be overridden in board setup code. This renders the cw1200_sagrad module suplerflous, so it is now removed. It also moves the documentation that was in the cw1200_sagrad source to the platform header. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03cw1200: Replace use of 'struct resource' with 'int' for GPIO fields.Solomon Peachy3-91/+41
The only advantage of 'struct resource' is that it lets us assign names as part of the platform data. Unfortunately since we are using platform data, we are already limited to a single instance of each driver, rendering this moot. So, replace the struct resources with ints, resulting in cleaner code. This was based on a suggestion from Arnd Bergmann. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03cw1200: Reference correct 'powerup' GPIO signal.Solomon Peachy2-2/+2
Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03cw1200: move platform_data header to correct location.Solomon Peachy3-3/+3
(As suggested by Arnd Bergmann) Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03cw1200: Rename 'sbus' to 'hwbus'Solomon Peachy10-123/+119
This avoids problems when building on SPARC targets due to the driver calling the bus abstraction layer 'sbus'. Not that any SBUS-sporting SPARC targets are likely to have an SDIO controller, but this is the correct thing to do. See http://kisskb.ellerman.id.au/kisskb/buildresult/8846508/ Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30cw1200: remove unused including <linux/version.h>Wei Yongjun3-3/+0
Remove including <linux/version.h> that don't need it. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30cw1200: use module_spi_driver to simplify the codeWei Yongjun1-14/+1
module_spi_driver() makes the code simpler by eliminating boilerplate code. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30cw1200: convert to use simple_open()Wei Yongjun1-7/+1
This removes an open coded simple_open() function and replaces file operations references to the function with simple_open() instead. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30cw1200: remove duplicated include from wsm.cWei Yongjun1-1/+0
Remove duplicated include. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30cw1200: Fix compile with CONFIG_PM=nSolomon Peachy5-4/+27
Intel's 0-day kernel build tester caught this build failure. This patch properly wraps everything that depends on CONFIG_PM. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsetsSolomon Peachy30-0/+14986
Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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