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* mac80211: convert HW flags to unsigned long bitmapJohannes Berg2015-06-101-8/+8
| | | | | | | | | | | | | | | As we're running out of hardware capability flags pretty quickly, convert them to use the regular test_bit() style unsigned long bitmaps. This introduces a number of helper functions/macros to set and to test the bits, along with new debugfs code. The occurrences of an explicit __clear_bit() are intentional, the drivers were never supposed to change their supported bits on the fly. We should investigate changing this to be a per-frame flag. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* mac80211: remove support for IFF_PROMISCJohannes Berg2015-04-241-7/+3
| | | | | | | | | | | This support is essentially useless as typically networks are encrypted, frames will be filtered by hardware, and rate scaling will be done with the intended recipient in mind. For real monitoring of the network, the monitor mode support should be used instead. Removing it removes a lot of corner cases. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* Merge tag 'wireless-drivers-next-for-davem-2015-04-01' of ↵David S. Miller2015-04-011-7/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== Major changes: ath9k: * add Active Interference Cancellation, a method implemented in the HW to counter WLAN RX > sensitivity degradation when BT is transmitting at the same time. This feature is supported by cards like WB222 based on AR9462. iwlwifi: * Location Aware Regulatory was added by Arik * 8000 device family work * update to the BT Coex firmware API brmcfmac: * add new BCM43455 and BCM43457 SDIO device support * add new BCM43430 SDIO device support wil6210: * take care of AP bridging * fix NAPI behavior * found approach to achieve 4*n+2 alignment of Rx frames rt2x00: * add new rt2800usb device DWA 130 rtlwifi: * add USB ID for D-Link DWA-131 * add USB ID ASUS N10 WiFi dongle mwifiex: * throughput enhancements ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * cw1200: Fix suspendLars-Peter Clausen2015-03-201-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | The cw1200 driver implements suspend and resume callbacks and assigns them to the suspend and resume fields of the device_driver struct. These callbacks are never actually called by anything though. Modify the driver to properly use dev_pm_ops so that the suspend function is actually executed upon suspend and drop the empty resume function. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | Merge tag 'mac80211-next-for-davem-2015-03-30' of ↵David S. Miller2015-03-311-2/+2
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Lots of updates for net-next; along with the usual flurry of small fixes, cleanups and internal features we have: * VHT support for TDLS and IBSS (conditional on drivers though) * first TX performance improvements (the biggest will come later) * many suspend/resume (race) fixes * name_assign_type support from Tom Gundersen ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * cfg80211: add bss_type and privacy arguments in cfg80211_get_bss()Dedy Lansky2015-03-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 802.11ad adds new a network type (PBSS) and changes the capability field interpretation for the DMG (60G) band. The same 2 bits that were interpreted as "ESS" and "IBSS" before are re-used as a 2-bit field with 3 valid values (and 1 reserved). Valid values are: "IBSS", "PBSS" (new) and "AP". In order to get the BSS struct for the new PBSS networks, change the cfg80211_get_bss() function to take a new enum ieee80211_bss_type argument with the valid network types, as "capa_mask" and "capa_val" no longer work correctly (the search must be band-aware now.) The remaining bits in "capa_mask" and "capa_val" are used only for privacy matching so replace those two with a privacy enum as well. Signed-off-by: Dedy Lansky <dlansky@codeaurora.org> [rewrite commit log, tiny fixes] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | wireless: Use eth_<foo>_addr instead of memsetJoe Perches2015-03-032-2/+2
|/ | | | | | | | | | | | Use the built-in function instead of memset. Miscellanea: Add #include <linux/etherdevice.h> where appropriate Use ETH_ALEN instead of 6 Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cw1200: Less function calls in cw1200_load_firmware_cw1200() after error ↵Markus Elfring2015-02-061-14/+23
| | | | | | | | | | | | | | detection The functions kfree() and release_firmware() were called in a few cases by the cw1200_load_firmware_cw1200() function during error handling even if the passed variables contained still a null pointer. Corresponding implementation details could be improved by adjustments for jump targets. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* cw1200: Delete an unnecessary check before the function call "release_firmware"Markus Elfring2015-02-061-2/+1
| | | | | | | | | | The release_firmware() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* cw1200: use msecs_to_jiffies for conversionNicholas Mc Guire2015-02-061-4/+4
| | | | | | | | This is only an API consolidation to make things more readable. Instances of HZ / CONST are replaced by appropriate msecs_to_jiffies(). Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* Merge commit 'c1e140bf79d817d4a7aa9932eb98b0359c87af33' from mac80211-nextKalle Valo2015-01-222-2/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch "ath9k: Fix no-ack frame status" needs these mac80211 patches: commit 5cf16616e152dd5c274a65954c77f64892d025a8 Author: Sujith Manoharan <c_manoha@qca.qualcomm.com> Date: Wed Dec 10 21:26:11 2014 +0530 mac80211: Fix accounting of multicast frames commit 6b127c71fbdd3daacfd8b9f80b8e6ebfb70a889e Author: Sujith Manoharan <c_manoha@qca.qualcomm.com> Date: Wed Dec 10 21:26:10 2014 +0530 mac80211: Move IEEE80211_TX_CTL_PS_RESPONSE Conflicts: drivers/net/wireless/ath/wil6210/cfg80211.c drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
| * mac80211: Re-fix accounting of the tailroom-needed counterIdo Yariv2015-01-071-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When hw acceleration is enabled, the GENERATE_IV or PUT_IV_SPACE flags only require headroom space. Therefore, the tailroom-needed counter can safely be decremented for most drivers. The older incarnation of this patch (ca34e3b5) assumed that the above holds true for all drivers. As reported by Christopher Chavez and researched by Christian Lamparter and Larry Finger, this isn't a valid assumption for p54 and cw1200. Drivers that still require tailroom for ICV/MIC even when HW encryption is enabled can use IEEE80211_KEY_FLAG_RESERVE_TAILROOM to indicate it. Signed-off-by: Ido Yariv <idox.yariv@intel.com> Cc: Christopher Chavez <chrischavez@gmx.us> Cc: Christian Lamparter <chunkeey@googlemail.com> Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * mac80211: move U-APSD enablement to vif flagsJohannes Berg2014-12-152-1/+1
| | | | | | | | | | | | | | | | | | | | In order to let drivers have more dynamic U-APSD support, move the enablement flag to the virtual interface driver flags. This lets drivers not only set it up differently for different interfaces, but also enable/disable on the fly if needed. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | cw1200: queue: Use setup_timerJulia Lawall2015-01-071-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert a call to init_timer and accompanying intializations of the timer's data and function fields to a call to setup_timer. A simplified version of the semantic match that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression t,f,d; @@ -init_timer(&t); +setup_timer(&t,f,d); -t.data = d; -t.function = f; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | cw1200: main: Use setup_timerJulia Lawall2015-01-071-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert a call to init_timer and accompanying intializations of the timer's data and function fields to a call to setup_timer. A simplified version of the semantic match that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression t,f,d; @@ -init_timer(&t); +setup_timer(&t,f,d); -t.data = d; -t.function = f; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* | wireless: cw1200: Use setup_timerJulia Lawall2015-01-071-3/+2
|/ | | | | | | | | | | | | | | | | | | | | | Convert a call to init_timer and accompanying intializations of the timer's data and function fields to a call to setup_timer. A simplified version of the semantic match that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression t,f,d; @@ -init_timer(&t); +setup_timer(&t,f,d); -t.data = d; -t.function = f; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
* mac80211: allow drivers to support NL80211_SCAN_FLAG_RANDOM_ADDRJohannes Berg2014-11-191-1/+1
| | | | | | | | Allow drivers to support NL80211_SCAN_FLAG_RANDOM_ADDR with software based scanning and generate a random MAC address for them for every scan request with the flag. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* cw1200: Introduce the use of devm_kzallocHimangi Saraogi2014-08-251-3/+1
| | | | | | | | | This patch introduces the use of devm_kzalloc and does away with the kfrees in the probe and remove functions. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cw1200: remove unnecessary break after returnFabian Frederick2014-07-201-1/+0
| | | | | Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-nextJohn W. Linville2014-06-252-2/+3
|\
| * mac80211: support more than one band in scan requestDavid Spinadel2014-06-252-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Some drivers (such as iwlmvm) can handle multiple bands in a single HW scan request. Add a HW flag to indicate that the driver support this. To hold the required data, create a separate structure for HW scan request that holds cfg scan request and data about different parts of the scan IEs. As this changes the mac80211 API, update all drivers using it to use the correct new function type/argument. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | cw1200: Remove useless return variablesPeter Senna Tschudin2014-06-191-2/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | This patch remove variables that are initialized with a constant, are never updated, and are only used as parameter of return. Return the constant instead of using a variable. Verified by compilation only. The coccinelle script that find and fixes this issue is: // <smpl> @@ type T; constant C; identifier ret; @@ - T ret = C; ... when != ret when strict return - ret + C ; // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'for-john' of ↵John W. Linville2014-04-302-2/+4
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Conflicts: net/mac80211/chan.c
| * mac80211: add vif to flush callEmmanuel Grumbach2014-04-092-2/+4
| | | | | | | | | | | | | | | | | | | | | | This will allow the low level driver to make decision based on the vif such as queues etc... Since the vif might be NULL, we can't add it to the tracing functions. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> [fix staging rtl8821ae driver] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | cw1200: Fix cw1200_debug_link_idFrederic Danis2014-04-141-0/+2
|/ | | | | | | | | | This array is used in debug string to display cw1200_link_status defined in drivers/net/wireless/cw1200/cw1200.h. Add missing strings for CW1200_LINK_RESET and CW1200_LINK_RESET_REMAP. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* net: Replace min macro with min_tSilvan Jegen2014-03-031-2/+2
| | | | | | | Instead of an explicit cast, use the min_t macro. Signed-off-by: Silvan Jegen <s.jegen@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵John W. Linville2014-01-171-1/+0
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
| * Merge branch 'for-john' of ↵John W. Linville2014-01-131-1/+0
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
| | * mac80211: remove channel_change_timeJohannes Berg2014-01-071-1/+0
| | | | | | | | | | | | | | | | | | | | | This value is no longer used by mac80211, and practically no driver ever set it to a correct value anyway, so remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | | Merge branch 'master' of ↵John W. Linville2014-01-103-7/+6
|\ \ \ | |/ / | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: net/ieee802154/6lowpan.c
| * | wireless: delete non-required instances of include <linux/init.h>Paul Gortmaker2014-01-032-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Christian Lamparter <chunkeey@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | wireless: cw1200: Fix memory leak in cw1200_wow_suspend()Christian Engelmayer2014-01-031-5/+6
| |/ | | | | | | | | | | | | Fix a memory leak in the cw1200_wow_suspend() error handling path. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | cw1200: slight optimization of addr comparedingtianhong2013-12-262-4/+4
|/ | | | | | | | | | | | | | Use possibly more efficient ether_addr_equal instead of memcmp. Cc: Solomon Peachy <pizza@shaftnet.org> Cc: John W. Linville <linville@tuxdriver.com> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* wireless: cw1200: Use consistent internal locking conventionsSolomon Peachy2013-12-051-2/+2
| | | | | | | | | | | | The cw1200_irq_handler() function expects the hwbus lock to be held when it is called. On the SDIO platform, this lock is implemented in terms of sdio_claim_host/sdio_release_host. This trivial patch makes it explicit that we are performing the hwbus lock rather than something SDIO-specific. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cw1200: Make the "scan failed" message into a warningSolomon Peachy2013-12-051-2/+3
| | | | | | | | The reason that a scan failed for some reason (typically bad parameters) should be logged even when debugging is turned off. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: consolidate passive-scan and no-ibss flagsLuis R. Rodriguez2013-11-251-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These two flags are used for the same purpose, just combine them into a no-ir flag to annotate no initiating radiation is allowed. Old userspace sending either flag will have it treated as the no-ir flag. To be considerate to older userspace we also send both the no-ir flag and the old no-ibss flags. Newer userspace will have to be aware of older kernels. Update all places in the tree using these flags with the following semantic patch: @@ @@ -NL80211_RRF_PASSIVE_SCAN +NL80211_RRF_NO_IR @@ @@ -NL80211_RRF_NO_IBSS +NL80211_RRF_NO_IR @@ @@ -IEEE80211_CHAN_PASSIVE_SCAN +IEEE80211_CHAN_NO_IR @@ @@ -IEEE80211_CHAN_NO_IBSS +IEEE80211_CHAN_NO_IR @@ @@ -NL80211_RRF_NO_IR | NL80211_RRF_NO_IR +NL80211_RRF_NO_IR @@ @@ -IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_IR +IEEE80211_CHAN_NO_IR @@ @@ -(NL80211_RRF_NO_IR) +NL80211_RRF_NO_IR @@ @@ -(IEEE80211_CHAN_NO_IR) +IEEE80211_CHAN_NO_IR Along with some hand-optimisations in documentation, to remove duplicates and to fix some indentation. Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com> [do all the driver updates in one go] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* Merge branch 'master' of ↵John W. Linville2013-11-044-36/+10
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless Conflicts: drivers/net/wireless/iwlwifi/pcie/drv.c
| * wireless: cw1200: acquire hwbus lock around cw1200_irq_handler() call.Solomon Peachy2013-10-101-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | This fixes "lost interrupt" problems that occurred on SPI-based systems. cw1200_irq_handler() expects the hwbus to be locked, but on the SPI-path, that lock wasn't taken (unlike in the SDIO-path, where the generic SDIO-code takes care of acquiring the lock). Cc: stable@vger.kernel.org Signed-off-by: David Mosberger <davidm@egauge.net> Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cw1200: Use a threaded oneshot irq handler for cw1200_spiSolomon Peachy2013-09-261-3/+4
| | | | | | | | | | | | | | | | | | | | | | This supercedes the older patch ("cw1200: Don't perform SPI transfers in interrupt context") that badly attempted to fix this problem. This is a far simpler solution, which has the added benefit of actually working. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * Revert "cw1200: Don't perform SPI transfers in interrupt context"Solomon Peachy2013-09-264-33/+4
| | | | | | | | | | | | | | | | | | | | | | This reverts commit aec8e88c947b7017e2b4bbcb68a4bfc4a1f8ad35. This solution turned out to cause interrupt delivery problems, and rather than trying to fix this approach, it has been scrapped in favor of an alternative (and far simpler) implementation. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | wireless: cw1200: use dev_get_platdata()Jingoo Han2013-09-261-2/+2
|/ | | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cw1200: Prevent a lock-related hang in the cw1200_spi driverSolomon Peachy2013-09-091-0/+9
| | | | | | | | | | | | | | | | | The cw1200_spi driver tries to mirror the cw1200_sdio driver's lock API, which relies on sdio_claim_host/sdio_release_host to serialize hardware operations across multiple threads. Unfortunately the implementation was flawed, as it lacked a way to wake up the lock requestor when there was contention, often resulting in a hang. This problem was uncovered while trying to fix the spi-transfers-in-interrupt-context BUG() corrected in the previous patch. Many thanks to Dave Sizeburns for his assistance in fixing this. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cw1200: Don't perform SPI transfers in interrupt contextSolomon Peachy2013-09-094-4/+33
| | | | | | | | | | | | | | | | | | | | | | | When we get an interrupt from the hardware, the first thing the driver does is tell the device to mask off the interrupt line. Unfortunately this involves a SPI transaction in interrupt context. Some (most?) SPI controllers perform the transfer asynchronously and try to sleep. This is bad, and triggers a BUG(). So, work around this by using adding a hwbus hook for the cw1200 driver core to call. The cw1200_spi driver translates this into irq_disable()/irq_enable() calls instead, which can safely be called in interrupt context. Apparently the platforms I used to develop the cw1200_spi driver used synchronous spi_sync() implementations, which is why this didn't surface until now. Many thanks to Dave Sizeburns for the inital bug report and his services as a tester. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'for-linus' of ↵Linus Torvalds2013-09-061-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree from Jiri Kosina: "The usual trivial updates all over the tree -- mostly typo fixes and documentation updates" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (52 commits) doc: Documentation/cputopology.txt fix typo treewide: Convert retrun typos to return Fix comment typo for init_cma_reserved_pageblock Documentation/trace: Correcting and extending tracepoint documentation mm/hotplug: fix a typo in Documentation/memory-hotplug.txt power: Documentation: Update s2ram link doc: fix a typo in Documentation/00-INDEX Documentation/printk-formats.txt: No casts needed for u64/s64 doc: Fix typo "is is" in Documentations treewide: Fix printks with 0x%# zram: doc fixes Documentation/kmemcheck: update kmemcheck documentation doc: documentation/hwspinlock.txt fix typo PM / Hibernate: add section for resume options doc: filesystems : Fix typo in Documentations/filesystems scsi/megaraid fixed several typos in comments ppc: init_32: Fix error typo "CONFIG_START_KERNEL" treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks page_isolation: Fix a comment typo in test_pages_isolated() doc: fix a typo about irq affinity ...
| * treewide: Fix typo in printkMasanari Iida2013-08-201-1/+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>
* | cw1200: When debug is enabled, display all wakeup conditions for the ↵Solomon Peachy2013-08-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | wait_event_interruptible_timeout() call. When trying to debug an interrupt delivery problem I noticed that not all of the wakeup conditions on the worker thread were included in the debug message. This patch rectifies that. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | cw1200: Display the correct default reference clock.Solomon Peachy2013-08-281-1/+1
| | | | | | | | | | | | | | This is purely a cosmetic bug. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge branch 'master' of ↵John W. Linville2013-08-091-5/+2
|\ \ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
| * | cw1200: Fix spurious BUG_ON() trigger when starting AP mode.Solomon Peachy2013-08-051-5/+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>
* | | Merge branch 'master' of ↵John W. Linville2013-07-251-1/+1
|\ \ \ | |/ / | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
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