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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>
2013-05-31Revert "mac80211_hwsim: remove P2P_DEVICE support"Johannes Berg1-1/+3
This reverts commit e3ee68b7b049c5bbfcb78a179c00c373a38ed58c. This wasn't intended to be included here, my mistake. I accidentally merged a mac80211 fixes tree here that had this change, when it wasn't even intended to be there. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-31Revert "iwlwifi: mvm: remove P2P_DEVICE support"Johannes Berg1-1/+13
This reverts commit eebfc9394ee31b3ef162692c0cd483c1318a4395. This wasn't intended to be included here, my mistake. I accidentally merged a mac80211 fixes tree here that had this change, when it wasn't even intended to be there. Signed-off-by: Johannes Berg <johannes.berg@intel.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>
2013-05-30ath9k: check for Rx-STBC flag and pass it to ieee80211Oleksij Rempel3-3/+15
This patch make use of STBC flag in DMA RX descriptor. Only devices after ar9280 can provide this information. If card support it we will set HAVE_STBC flag, to show clint programm thet STBC is supported but not received. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-30ath9k: remove useless flag conversation.Oleksij Rempel4-10/+12
some flags used only outside of ath9k - In this case we can use "enum mac80211_rx_flags" and pass it upstream without extra conversation. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29iwlwifi: mvm: implement D3 testingJohannes Berg8-21/+182
For testing the D3 (WoWLAN) firmware, it is useful to be able to run the firmware with instrumentation while the host isn't sleeping and can poke at the firmware debug logging etc. Implement this by a debugfs file. When the file is opened the D3 firmware is loaded and all regular commands are blocked. While the file is being read, poll the firmware's PME status flag and report EOF once it changes to non-zero. When it is closed, do (most of) the resume processing. This lets a user just "cat" the file. Pressing Ctrl-C to kill the cat process will resume the firwmare as though the platform resumed for non-wireless reason and when the firmware wants to wake up reading from the file automatically completes. Unlike in real suspend, only disable interrupts and don't reset the TX/RX hardware while in the test mode. This is a workaround for some interrupt problems that happen only when the PCIe link isn't fully reset (presumably by changing the PCI config space registers which the core PCI code does.) Note that while regular operations are blocked from sending commands to the firmware, they could still be made and cause strange mac80211 issues. Therefore, while using this testing feature you need to be careful to not try to disconnect, roam or similar, and will see warnings for such attempts. Als note that this requires an upcoming firmware change to tell the driver the location of the PME status flag in SRAM. D3 test will fail if the firmware doesn't report the pointer. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-29cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsetsSolomon Peachy32-0/+14989
Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29mwifiex: dump small buffers with help of %*phAndy Shevchenko1-3/+2
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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 <sachin.kamat@linaro.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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 <sachin.kamat@linaro.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29ath9k_hw: fix PA predistortion miscalibrationFelix Fietkau1-8/+11
If any bins from the training data are skipped (i != max_index), the calculated compensation curve gets distorted, and the signal will be wildly overamplified. This may be the cause of the reported hardware damage that was caused by PA predistortion (because of which PAPRD was disabled by default). When calculating the x_est, Y, theta values, the use of max_index and i was reversed. i points to the bin index whereas max_index refers to the index of the calculated arrays. Note that PA predistortion is still disabled, it will be re-enabled after it has been properly validated. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29wil6210: Don't use wdev->sme_stateVladimir Kondratiev4-13/+13
sme_state is private wdev's variable. Track connection state internally Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29wil6210: channel off by 1Vladimir Kondratiev1-1/+1
WMI commands wants channel index, that is channel - 1 Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29Merge branch 'for-john' of ↵John W. Linville5-44/+14
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2013-05-29Merge branch 'for-john' of ↵John W. Linville70-546/+2907
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
2013-05-29iwlwifi: mvm: add debugfs for powersaveAlexander Bondar3-0/+468
Add debugfs files to control powersave parameters for testing. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-29iwlwifi: mvm: Add support for connection monitor offloadHila Gonen5-1/+54
The firmware supports periodic keep alive and beacon monitoring, so advertise connection monitor offload capability by setting IEEE80211_HW_CONNECTION_MONITOR flag. Implement missed beacons notification handler. Call ieee80211_beacon_loss in case of missed beacons, so AP probing by mac80211 can be triggered. Signed-off-by: Hila Gonen <hila.gonen@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-29iwlwifi: take valid ant for HT caps from TLVEmmanuel Grumbach5-16/+22
I forgot to take them from TLV and took them from the NVM instead. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-29iwlwifi: mvm: Change number of DTIMs to skip semanticsAlexander Bondar2-5/+7
If skip over DTIMs is enabled the driver can specify number of DTIMs to skip. This parameter in host-device API implies number of DTIM periods to skip. For example, to skip one DTIM means sleep over two DTIM periods. Change semantics accordingly. Change this parameter's default value. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-29iwlwifi: mvm: add thermal throttling and CT killEytan Lifshitz17-18/+974
In order to avoid NIC destruction due to high temperature, CT kill will power down the NIC. To avoid this, thermal throttling will decrease throughput to prevent the NIC from reaching the temperature at which CT kill is performed. Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27iwlwifi: mvm: use proper scan type for P2PEmmanuel Grumbach1-6/+0
It was set to be FORCED because of a firmware bug which has been fixed. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27Merge remote-tracking branch 'iwlwifi-fixes/master' into HEADJohannes Berg21-140/+237
Conflicts: drivers/net/wireless/iwlwifi/mvm/ops.c
2013-05-27iwlwifi: mvm: Add beacon abort enablementAlexander Bondar3-46/+86
Beacon abort is used by device to increase idle dwell time when system is idle. This algorithm is on top of beacon filtering feature. Enable beacon abort only if power management is enabled. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27iwlwifi: dvm: constify configuration structsJohannes Berg2-19/+19
The pointer that gets used is already const, so the structs can obviously be const as well. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27iwlwifi: move some configuration parameters into DVMJohannes Berg20-187/+217
There are a number of parameters that aren't really hardware specific but rather define how the DVM firmware is used. Move these into the DVM configuration. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27iwlwifi: dvm: rename iwl_lib_ops to iwl_dvm_cfgJohannes Berg4-23/+23
The next patches will move some more configuration data that isn't needed by mvm into this struct, so rename it now since it won't just be ops. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27iwlwifi: move D3_CFG_COMPLETE handling into DVMJohannes Berg2-7/+8
The MVM firmware doesn't communicate this way, it instead assumes D3 configuration is complete after a specific host command (which must be last) has been sent. Handling this bit thus belongs into the firmware API code, i.e. DVM. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2013-05-27iwlwifi: dvm: fix zero LQ CMD sending avoidanceEmmanuel Grumbach1-1/+1
In 63b77bf489881747c5118476918cc8c29378ee63 iwlwifi: dvm: don't send zeroed LQ cmd I tried to avoid to send zeroed LQ cmd, but I made a (very) stupid mistake in the memcmp. Since this patch has been ported to stable, the fix should go to stable too. This fixes https://bugzilla.kernel.org/show_bug.cgi?id=58341 Cc: stable@vger.kernel.org Reported-by: Hinnerk van Bruinehsen <h.v.bruinehsen@fu-berlin.de> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-25Merge remote-tracking branch 'mac80211/master' into mac80211-nextJohannes Berg13-142/+142
2013-05-24mwl8k: Fix the firmware hang issue for 8764Nishant Sarmukadam1-2/+9
The firmware hang issue is not seen very often, though it is still seen sometimes (once in 12 hours in local tests). The changes in the driver ,to interrupt the firmware, are needed when we detect that firmware is stuck and when the host queues are full and we begin to drop packets. This is to ensure that the firmware does not miss any PPA_RDY interrupts to cause the firmware restart dont miss PPA_READY interrupt for SC2 Signed-off-by: Nishant Sarmukadam <nishants@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24wil6210: use kfree_skb() instead of kfree()Wei Yongjun1-1/+1
Use kfree_skb() instead of kfree() to free sk_buff. Introduced by commit e270045b569cc7030abd29857f3a4e7906524ec0 (wil6210: Sanity check for reported DMA length) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24rt2800: move 53xx specific bbp initializationStanislaw Gruszka1-42/+41
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24rt2800: move 3290 specific bbp initializationStanislaw Gruszka1-23/+23
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24rt2800: move 3352 specific bbp initializationStanislaw Gruszka1-22/+20
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24rt2800: initialize BBP_R108 on proper subroutinesStanislaw Gruszka1-17/+24
Create helper function and move initialization to subroutines. Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24rt2800: initialize BBP_R104 on 3352 subroutineStanislaw Gruszka1-3/+2
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24rt2800: initialize BBP_R134 & BBP_R135 on 53xx subroutineStanislaw Gruszka1-5/+5
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24rt2800: initialize BBP_R128 on proper subroutinesStanislaw Gruszka1-5/+4
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24rt2800: initialize BBP_R120 on 3352 subroutineStanislaw Gruszka1-3/+2
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24rt2800: initialize BBP_R106 on all subroutines (except 5592)Stanislaw Gruszka1-10/+21
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24rt2800: initialize BBP_R105 on all subroutines (except 5592)Stanislaw Gruszka1-12/+16
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-24rt2800: initialize BBP_R104 on proper subroutinesStanislaw Gruszka1-6/+6
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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