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path: root/drivers/net/wireless/p54
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2015-11-18p54: move under intersil vendor directoryKalle Valo17-8530/+0
Part of reorganising wireless drivers directory and Kconfig. Signed-off-by: Kalle Valo <[email protected]>
2015-10-28spi: Drop owner assignment from spi_driversAndrew F. Davis1-1/+0
An spi_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Andrew F. Davis <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2015-06-10mac80211: convert HW flags to unsigned long bitmapJohannes Berg1-6/+6
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 <[email protected]>
2015-05-05mac80211: make LED trigger names constJohannes Berg1-1/+1
This is just a code cleanup, make the LED trigger names const as they're not expected to be modified by drivers. Signed-off-by: Johannes Berg <[email protected]>
2015-04-24mac80211: remove support for IFF_PROMISCJohannes Berg2-6/+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 <[email protected]>
2015-03-03wireless: Use eth_<foo>_addr instead of memsetJoe Perches2-5/+5
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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-01-23p54pci: add handling of signal caseNicholas Mc Guire1-2/+5
if(!wait_for_completion_interruptible_timeout(...)) only handles the timeout case - this patch adds handling the signal case the same as timeout. Signed-off-by: Nicholas Mc Guire <[email protected]> Acked-by: Christian Lamparter <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2015-01-23p54: add handling of the signal caseNicholas Mc Guire1-3/+6
if(!wait_for_completion_interruptible_timeout(...)) only handles the timeout case - this patch adds handling the signal case the same as timeout. Signed-off-by: Nicholas Mc Guire <[email protected]> Acked-by: Christian Lamparter <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2015-01-08cfg80211: remove "channel" from survey namesJohannes Berg3-13/+13
All of the survey data is (currently) per channel anyway, so having the word "channel" in the name does nothing. In the next patch I'll introduce global data to the survey, where the word "channel" is actually confusing. Signed-off-by: Johannes Berg <[email protected]>
2015-01-07mac80211: Re-fix accounting of the tailroom-needed counterIdo Yariv1-0/+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 <[email protected]> Cc: Christopher Chavez <[email protected]> Cc: Christian Lamparter <[email protected]> Cc: Larry Finger <[email protected]> Cc: Solomon Peachy <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2014-11-24wireless/p54: Remove duplicated net2280 headerRicardo Ribalda Delgado2-452/+12
The usb gadget driver net2280 has exported a header file with the register definition of the net2280 chip. Remove the custom/duplicated header file in favor of that header file in include/linux Signed-off-by: Ricardo Ribalda Delgado <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-09-05mac80211: extend set_coverage_class signatureLorenzo Bianconi1-1/+2
Extend mac80211 set_coverage_class API in order to enable ACK timeout estimation algorithm (dynack) passing coverage class equals to -1 to lower drivers. Synchronize set_coverage_class routine signature with mac80211 function pointer for p54, ath9k, ath9k_htc and ath5k drivers. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2014-08-12PCI: Remove DEFINE_PCI_DEVICE_TABLE macro useBenoit Taine1-1/+1
We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // <smpl> @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // </smpl> [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]>
2014-06-25p54: use request_firmware_direct() for optional EEPROM overrideLuis R. Rodriguez1-1/+1
The p54 driver uses request_firmware() twice, once for actual firmware and then another time for an optional user overide on EEPROM, 3826.eeprom. The custom EEPROM is optional but if not present we'll introduce an extra lag of 60 seconds with udev present. Annotate we don't want udev nonsense here to avoid the lag in case its not present. This was found with the following SmPL patch. @ firmware_not_critical @ expression cf; expression config_file; expression dev; int ret; identifier l; statement S; @@ - ret = request_firmware(&cf, config_file, dev); + ret = request_firmware_direct(&cf, config_file, dev); if (ret < 0) { ... when != goto l; when != return ret; when any } else { ... release_firmware(cf); ... } Cc: Takashi Iwai <[email protected]> Cc: Christian Lamparter <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Luis R. Rodriguez <[email protected]> Acked-By: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-04-09mac80211: add vif to flush callEmmanuel Grumbach1-1/+2
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 <[email protected]> [fix staging rtl8821ae driver] Signed-off-by: Johannes Berg <[email protected]>
2014-03-14p54usb: fix leaks at failure path in p54u_probe()Alexey Khoroshilov1-0/+4
If p54u_load_firmware() fails, p54u_probe() does not deallocate already allocated resources. The patch adds proper failure handling. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <[email protected]> Acked-by: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-03-03net: Replace min macro with min_tSilvan Jegen1-1/+1
Instead of an explicit cast, use the min_t macro. Signed-off-by: Silvan Jegen <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-01-13p54: clamp properly instead of just truncatingDan Carpenter1-1/+1
The call to clamp_t() first truncates the variable signed 8 bit and as a result, the actual clamp is a no-op. Fixes: 0d78156eef1d ('p54: improve site survey') Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-01-13Merge branch 'for-john' of ↵John W. Linville1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2014-01-07mac80211: remove channel_change_timeJohannes Berg1-1/+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 <[email protected]>
2014-01-03wireless: delete non-required instances of include <linux/init.h>Paul Gortmaker7-7/+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 <[email protected]> Acked-by: Larry Finger <[email protected]> Acked-by: Christian Lamparter <[email protected]> Acked-by: Gertjan van Wingerde <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-01-03p54: use ether_addr_equal_64bitsJulia Lawall1-1/+1
Ether_addr_equal_64bits is more efficient than ether_addr_equal, and can be used when each argument is an array within a structure that contains at least two bytes of data beyond the array. The structures involved are: ieee80211_hdr defined in include/linux/ieee80211.h and p54_common defined in drivers/net/wireless/p54/p54.h This was done using Coccinelle (http://coccinelle.lip6.fr/). Signed-off-by: Julia Lawall <[email protected]> Acked-by: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-11drivers/net/wireless: Fix FSF address in file headersJeff Kirsher1-2/+1
Several files refer to an old address for the Free Software Foundation in the file header comment. Resolve by replacing the address with the URL <http://www.gnu.org/licenses/> so that we do not have to keep updating the header comments anytime the address changes. CC: [email protected] CC: Simon Kelley <[email protected]> CC: Christian Lamparter <[email protected]> CC: Jussi Kivilinna <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-17Merge branch 'master' of ↵John W. Linville1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-10-10net: p54spi: remove deprecated IRQF_DISABLEDMichael Opdenacker1-1/+1
This patch proposes to remove the use of the IRQF_DISABLED flag It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: Michael Opdenacker <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-nextDavid S. Miller1-1/+0
Conflicts: drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h drivers/net/wireless/rtlwifi/rtl8188ee/phy.h drivers/net/wireless/rtlwifi/rtl8192ce/phy.h drivers/net/wireless/rtlwifi/rtl8192de/phy.h drivers/net/wireless/rtlwifi/rtl8723ae/phy.h Just some minor conflicts between the wireless-next changes and Joe Perches's "extern" removal from function prototypes in header files. John W. Linville says: ==================== Regarding the Bluetooth bits, Gustavo says: "The big work here is from Marcel and Johan. They did a lot of work in the L2CAP, HCI and MGMT layers. The most important ones are the addition of a new MGMT command to enable/disable LE advertisement and the introduction of the HCI user channel to allow applications to get directly and exclusive access to Bluetooth devices." As to the ath10k bits, Kalle says: "Bartosz dropped support for qca98xx hw1.0 hardware from ath10k, it's just too much to support it. Michal added support for the new firmware interface. Marek fixed WEP in AP and IBSS mode. Rest of the changes are minor fixes or cleanups." And also: "Major changes are: * throughput improvements including aligning the RX frames correctly and optimising HTT layer (Michal) * remove qca98xx hw1.0 support (Bartosz) * add support for firmware version 999.999.0.636 (Michal) * firmware htt statistics support (Kalle) * fix WEP in AP and IBSS mode (Marek) * fix a mutex unlock balance in debugfs file (Shafi) And of course there's a lot of smaller fixes and cleanup." For the wl12xx bits, Luca says: "Here are some patches intended for 3.13. Eliad is upstreaming a bunch of patches that have been pending in the internal tree. Mostly bugfixes and other small improvements." Along with that... Arend and friends bring us a batch of brcmfmac updates, Larry Finger offers some rtlwifi refactoring, and Sujith sends the usual batch of ath9k updates. As usual, there are a number of other small updates from a variety of players as well. ==================== Signed-off-by: David S. Miller <[email protected]>
2013-09-26wireless: p54pci: remove unnecessary pci_set_drvdata()Jingoo Han1-1/+0
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-09-26p54usb: add USB ID for Corega WLUSB2GTST USB adapterChristian Lamparter1-0/+1
Added USB ID for Corega WLUSB2GTST USB adapter. Cc: <[email protected]> Reported-by: Joerg Kalisch <[email protected]> Signed-off-by: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-09-26p54usb: fix leak at failure path in p54u_load_firmware()Alexey Khoroshilov1-0/+1
If request_firmware_nowait() fails in p54u_load_firmware(), p54u_load_firmware_cb is not called and no one decrements usb_dev refcnt. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-09-13Remove GENERIC_HARDIRQ config optionMartin Schwidefsky1-1/+1
After the last architecture switched to generic hard irqs the config options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code for !CONFIG_GENERIC_HARDIRQS can be removed. Signed-off-by: Martin Schwidefsky <[email protected]>
2013-05-29net: wireless: p54spi: Fix commenting styleSachin Kamat1-8/+7
Make the commenting style consistent with networking block comment style as suggested by checkpatch. Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-05-29net: wireless: p54spi: Use module_spi_driver macroSachin Kamat1-21/+1
module_spi_driver() eliminates some boiler plate and makes code simpler. Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-04-24Merge branch 'master' of ↵John W. Linville3-6/+6
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-04-10Merge branch 'master' of ↵John W. Linville1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/rt2x00/rt2x00pci.c net/mac80211/sta_info.c net/wireless/core.h
2013-04-07net: wireless: p54spi: use spi_get_drvdata() and spi_set_drvdata()Jingoo Han1-3/+3
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-03-25mac80211: Use a cfg80211_chan_def in ieee80211_hw_conf_chanKarl Beldan3-6/+6
Drivers that don't use chanctxes cannot perform VHT association because they still use a "backward compatibility" pair of {ieee80211_channel, nl80211_channel_type} in ieee80211_conf and ieee80211_local. Signed-off-by: Karl Beldan <[email protected]> [fix kernel-doc] Signed-off-by: Johannes Berg <[email protected]>
2013-03-18mac80211: pass queue bitmap to flush operationJohannes Berg1-1/+1
There are a number of situations in which mac80211 only really needs to flush queues for one virtual interface, and in fact during this frames might be transmitted on other virtual interfaces. Calculate and pass a queue bitmap to the driver so it knows which queues to flush. Signed-off-by: Johannes Berg <[email protected]>
2013-02-21Merge tag 'driver-core-3.9-rc1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core patches from Greg Kroah-Hartman: "Here is the big driver core merge for 3.9-rc1 There are two major series here, both of which touch lots of drivers all over the kernel, and will cause you some merge conflicts: - add a new function called devm_ioremap_resource() to properly be able to check return values. - remove CONFIG_EXPERIMENTAL Other than those patches, there's not much here, some minor fixes and updates" Fix up trivial conflicts * tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits) base: memory: fix soft/hard_offline_page permissions drivercore: Fix ordering between deferred_probe and exiting initcalls backlight: fix class_find_device() arguments TTY: mark tty_get_device call with the proper const values driver-core: constify data for class_find_device() firmware: Ignore abort check when no user-helper is used firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER firmware: Make user-mode helper optional firmware: Refactoring for splitting user-mode helper code Driver core: treat unregistered bus_types as having no devices watchdog: Convert to devm_ioremap_resource() thermal: Convert to devm_ioremap_resource() spi: Convert to devm_ioremap_resource() power: Convert to devm_ioremap_resource() mtd: Convert to devm_ioremap_resource() mmc: Convert to devm_ioremap_resource() mfd: Convert to devm_ioremap_resource() media: Convert to devm_ioremap_resource() iommu: Convert to devm_ioremap_resource() drm: Convert to devm_ioremap_resource() ...
2013-02-18Merge branch 'master' of ↵John W. Linville1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/iwlwifi/dvm/tx.c drivers/net/wireless/ti/wlcore/sdio.c drivers/net/wireless/ti/wlcore/spi.c
2013-02-08p54usb: corrected USB ID for T-Com Sinus 154 data IITomasz Guszkowski1-1/+1
Corrected USB ID for T-Com Sinus 154 data II. ISL3887-based. The device was tested in managed mode with no security, WEP 128 bit and WPA-PSK (TKIP) with firmware 2.13.1.0.lm87.arm (md5sum: 7d676323ac60d6e1a3b6d61e8c528248). It works. Signed-off-by: Tomasz Guszkowski <[email protected]> Cc: <[email protected]> Acked-By: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-02-04wireless: Remove unnecessary alloc/OOM messages, alloc cleanupsJoe Perches1-8/+2
alloc failures already get standardized OOM messages and a dump_stack. Convert kzalloc's with multiplies to kcalloc. Convert kmalloc's with multiplies to kmalloc_array. Remove now unused variables. Remove unnecessary memset after kzalloc->kcalloc. Whitespace cleanups for these changes. Signed-off-by: Joe Perches <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-01-28Merge branch 'master' of ↵John W. Linville1-0/+4
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless Conflicts: drivers/net/wireless/ath/ath9k/main.c drivers/net/wireless/iwlwifi/dvm/tx.c
2013-01-22drivers/net/wireless/p54: remove depends on CONFIG_EXPERIMENTALKees Cook1-1/+1
The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. Acked-by: Christian Lamparter <[email protected]> Acked-by: John W. Linville <[email protected]> Acked-by: David S. Miller <[email protected]> Signed-off-by: Kees Cook <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-01-07p54pci: don't return zero on failure paths in p54p_probe()Alexey Khoroshilov1-2/+5
If pci_set_dma_mask() or pci_set_consistent_dma_mask() fails in p54p_probe(), it breaks off initialization, deallocates all resources, but returns zero. Similar issue is if check for returned value of pci_resource_len() fails. The patch implements proper error code propagation. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <[email protected]> Acked-by: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-02p54usb: add USBIDs for two more p54usb devicesChristian Lamparter1-0/+3
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> Cc: <[email protected]> Signed-off-by: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-01-02p54usb: add USB ID for T-Com Sinus 154 data IITomasz Guszkowski1-0/+1
Added USB ID for T-Com Sinus 154 data II. Cc: <[email protected]> Signed-off-by: Tomasz Guszkowski <[email protected]> Acked-by: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-12-06p54: remove __dev* attributesBill Pemberton3-9/+9
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <[email protected]> Cc: Christian Lamparter <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-12-03p54: potential signedness issue in p54_parse_rssical()Dan Carpenter1-2/+3
"entries" is unsigned here, so it is never less than zero. In theory, len could be less than offset so I have added a check for that. Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-11-30p54pci: use SIMPLE_DEV_PM_OPSHauke Mehrtens1-10/+3
p54pci does not provide any runtime pm callbacks, so support for PM_RUNTIME is not needed and we could go to PM_SLEEP. This also makes it possible to use SIMPLE_DEV_PM_OPS instead of manually filling struct dev_pm_ops. Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-11-26p54: improve TSF timestamp precisionChristian Lamparter1-1/+5
The LMAC API states that the TSF clock value of every rx'ed frame is a "usec accurate timestamp of the hardware clock at the end of frame (before OFDM SIFS EOF padding)". Signed-off-by: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
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