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2016-03-07mwifiex: Removed extra spaces before commasUjjal Roy
This patch fixes spaces before commas issue in coding style. Signed-off-by: Ujjal Roy <royujjal@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07mwifiex: Fixed incorrect indentation issueUjjal Roy
This patch fixes the incorrect indentation of the case label. Signed-off-by: Ujjal Roy <royujjal@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07rt2x00: add new rt2800usb device Buffalo WLI-UC-G450Anthony Wong
Add USB ID 0411:01fd for Buffalo WLI-UC-G450 wireless adapter, RT chipset 3593 Signed-off-by: Anthony Wong <anthony.wong@ubuntu.com> Cc: stable@vger.kernel.org Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07mwifiex: do not set multiport flag for tx/rx single packetXinming Hu
multiport address flag(0x1000) should not be set during sdio cmd53, if we have only one packet to read/write. Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07mwifiex: add sdio multiport aggregation debug informationXinming Hu
This patch sdio multi port aggregation statistics which can be used for debugging. This debug data is collected in /sys/kernel/debug/mwifiex/mlan0/debug. Signed-off-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07mwifiex: fix corner case association failureAmitkumar Karwar
This patch corrects the error case in association path by returning -1. Earlier "media_connected" used to remain on in this error case causing failure for further association attempts. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Fixes: b887664d882ee4 ('mwifiex: channel switch handling for station') Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07mwifiex: add delay when tdls confirm frame is queuedXinming Hu
It is observed that driver may send the data packet to tdls peer before tdls peer receives tdls setup confirm frame. Similar race condition exists during tdls teardown procedure also. This patch adds 10 milliseconds delay to resolve the race. Signed-off-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07rtlwifi: pass struct rtl_stats by reference as it is more efficientColin Ian King
passing rtl_stats by value is inefficient; the structure is over 300 bytes in size and generally just one field (packet_report_type) is being accessed, so the pass by value is a relatively large overhead. This change just affects just the rx_command_packet calls. Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07at76c50x-usb: avoid double usb_put_dev() after downloading internal firmware ↵Alexey Khoroshilov
in at76_probe() There is no need in usb_put_dev() if at76_load_internal_fw() succeed. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07mwifiex: Use to_delayed_work()Amitoj Kaur Chawla
Introduce the use of to_delayed_work() helper function instead of open coding it with container_of() A simplified version of the Coccinelle semantic patch used to make this change is: //<smpl> @@ expression a; symbol work; @@ - container_of(a, struct delayed_work, work) + to_delayed_work(a) //</smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: add 802.11w management frame protection supportHante Meuleman
Add full support for both AP and STA for management frame protection. Reviewed-by: Arend Van Spriel <arend.van@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <franky.lin@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Signed-off-by: Hante Meuleman <hante.meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: integrate add_keyext in add_keyHante Meuleman
brcmf_add_keyext is called when a key is configured for a specific mac address. This function is very similar to the calling function brcmf_add_key. Integrate this function and also use existing del_key function in case key is to be cleared. Reviewed-by: Arend Van Spriel <arend.van@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <franky.lin@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Signed-off-by: Hante Meuleman <hante.meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: merge platform data and module paramatersHante Meuleman
Merge module parameters and platform data in one struct. This is the last step to move to the new platform data per device. Now parameters of platform data will be merged with module parameters per device. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: switch to new platform dataHante Meuleman
Platform data is only available for sdio. With this patch a new platform data structure is being used which allows for platform data for any device and configurable per device. This patch only switches to the new structure and adds support for SDIO devices. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: keep ARP and ND offload enabled during WOWLHante Meuleman
Currently ARP and ND (IPv6 Neigbor Discovery) offload get disabled on entering suspend. However when firmwares support the wowl_cap iovar then these offload routines can be kept enabled as they will work during WOWL as well. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: move platform data retrieval code to commonHante Meuleman
In preparation of module parameters for all devices the module platform data retrieval is moved from sdio to common. It is still only used for sdio devices. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: add wowl gtk rekeying offload supportHante Meuleman
This patch adds support for gtk rekeying offload and for gtk rekeying failure during wowl mode. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: move module init and exit to commonHante Meuleman
In preparation of module parameters for all devices the module init and exit routines are moved to the common file. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: increase timeout for tx eapolHante Meuleman
When keys get set and updated this has to happen after eapol got transmitted (without key or old key) before the key can be updated. To make sure the order of sending eapol and configuring key is done correctly a timeout for tx of eapol is applied. This timeout is set to 50 msec, which is not always enough. Especially in AP mode and key updates the timeout may need to be much longer because client(s) can be in powersave. Increase the timeout from 50 to 950 msec. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: remove pcie gen1 supportHante Meuleman
The PCIE bus driver supports older gen1 (v1) chips, but there is no actual device which is using this older pcie core which is supported by brcmfmac. Remove all gen1 related code. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: add support for the PCIE 4366c0 chipHante Meuleman
A newer version of the 4366 PCIE chip has been released. Add support for this version of the chip. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: use bar1 window size as provided by pci subsystemHante Meuleman
The PCIE bar1 window size is specified by chip. Currently the ioremap of bar1 was using a define which always matched the size of bar1, but newer chips can have a different bar1 sizes. With this patch the ioremap will be called with the by chip provided window size. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: use device memsize config from fw if definedHante Meuleman
Newer type pcie devices have memory which get shared between fw and hw. The division of this memory is done firmware compile time. As a result the ramsize as used by driver needs to be adjusted for this. This is done by reading the memory size from the firmware. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: check return for ARP ip setting iovarFranky Lin
The return value of iovar set function should be saved and checked. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: add neighbor discovery offload ip address table configurationFranky Lin
Configure ipv6 address for neighbor discovery offload ip table in firmware obtained through ipv6 address notification callback. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: Add length checks on firmware eventsHante Meuleman
Add additional length checks on firmware events to create more robust code. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Lei Zhang <leizh@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: Configure country code using device specific settingsHante Meuleman
Country code configuration in a device is a device specific operation. For this the country code as specified by reg notifier (iso3166 alpha2) needs to be translated to a device specific country locale and revision number. This patch adds this translation and puts a placeholder in the device specific settings where the translation table can be stored. Additional patches will be needed to read these tables from for example device platform data. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: check for wowl support before enumerating feature flagFranky Lin
In some cases wiphy->wowlan could be NULL if firmware doesn't have the support. Driver should check for support before walking down the feature flags. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: Limit memory allocs to <64KHante Meuleman
Some systems have problems with allocating memory allocation larger then 64K. Often on unload/load or suspend/resume a failure is reported: Could not allocate wiphy device. This patch makes the escan intermediate storage buf dynamically allocated, and smaller than 64K. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07brcmfmac: change function name for brcmf_cfg80211_wait_vif_event_timeout()Arend van Spriel
Dropping the '_timeout' from the function name as the fact that a timeout value is passed makes it obvious a timeout is used. Also helps to keep code lines a bit shorter and easier to stick to 80 char boundary. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07rtlwifi: Change long delays to sleepsLarry Finger
Routine rtl_addr_delay() uses delay statements in code that can sleep. To improve system responsiveness, the various delay statements are changed. In addition, routines rtl_rfreg_delay() and rtl_bb_delay() are rewritten to use the code in rtl_addr_delay() for most of their input values. Suggested-by: Byeoungwook Kim <quddnr145@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07s390: Use pr_warn instead of pr_warningJoe Perches
Convert the uses of pr_warning to pr_warn so there are fewer uses of the old pr_warning. Miscellanea: o Align arguments o Coalesce formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2016-03-07s390/dasd: remove casts to dasd_*_privateSebastian Ott
Convert dasd_device.private to be a void pointer to get rid of a lot of explicit casts. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2016-03-07s390/dasd: Refactor dasd format functionsJan Höppner
Prepare for new format checking function by renaming functions and moving reusable code to separate functions: - Move sanity checks into a new function and make it reusable. - Move common format code to a new function called dasd_eckd_format_process_data. - Create the generic function dasd_eckd_format_build_ccw_req, which itself will then decide what ccw request is being built according to the input data. (with upcoming functionality). Signed-off-by: Jan Höppner <hoeppner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2016-03-07s390/dasd: Simplify code in format logicJan Höppner
Currently, dasd_format is calling the format logic of a DASD discipline with PAV enabled. If that fails with an error code of -EAGAIN the value of retries is decremented and the discipline function is called with PAV turned off. The loop is supposed to try this up to 255 times until success. However, -EAGAIN can only occur once here and therefore the loop will never reach the 255 retries. So, replace the unnecessarily complicated loop logic and simply try again without PAV enabled in case of an -EAGAIN error. Signed-off-by: Jan Höppner <hoeppner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2016-03-07s390/dasd: Improve dasd format codeJan Höppner
- Make sure a calling function can rely on data in fdata by resetting to its initial values - Move special treatment for track 0 and 1 to dasd_eckd_build_format - Replace dangerous backward goto with a loop logic - Add define for number that specifies the maximum amount of CCWs per request and is used for format_step calculation - Remove unused variable Signed-off-by: Jan Höppner <hoeppner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2016-03-07carl9170: import 1.9.9 firmware headersChristian Lamparter
Import new headers from my firmware branch: <https://github.com/chunkeey/carl9170fw> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07rt2x00: unterminated strlen of user dataOne Thousand Gnomes
The buffer needs to be zero terminated in case the user data is not. Otherwise we run off the end of the buffer. Signed-off-by: Alan Cox <alan@linux.intel.com> Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07rtlwifi: rtl8821ae: Silence useless log outputLarry Finger
When driver rtl8821ae is loaded but not connected to any AP, it logs a "firmware not ready to run" message roughly once a minute. To eliminate logging this massage under normal debug conditions, the degug level needed to print this message is increased. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-03-07iwlwifi: mvm: extend time event durationSara Sharon
Before authentication, we start a time event during which we wait for a beacon in order to sync our timers. If we didn't hear the beacon during this time - we abandon the connection. However, in congested environment, it was observed we might not hear beacons in that time slot. Extend the time event to give the connection a better chance. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-07iwlwifi: mvm: set the correct amsdu enum valuesSara Sharon
The amsdu enum values are off by 1 bit. Fix it. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-07iwlwifi: mvm: fix unregistration of thermal in some error flowsChaya Rachel Ivgi
The call to iwl_mvm_thermal_initialize() was too early in the function. Unregister will be performed when goto out_unregister is called, but as the code was - out_free may be called and leave without unregistering from thermal. Signed-off-by: Chaya Rachel Ivgi <chaya.rachel.ivgi@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-07iwlwifi: refactor the code that reads the MAC address from the NVMSara Sharon
It makes it slightly easier to follow. Pass the pointer to the transport which allows to read WFMP_MAC_ADDR_X register only when needed and to use IWL_ERR instead of the less commonly used IWL_ERR_DEV logger macro. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-07Merge tag 'asoc-fix-v4.5-rc6' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v4.5 This is far too big a set of fixes for this late in the release cycle but the overwhelming bulk is essentially the same simple fix from Takashi for a cut'n'pasted 64 bit cleanliness issue in the userspace interface where drivers were accessing things using the wrong element in a union which worked OK on 32 bit platforms as the correct element happened to be aligned the same way but with 64 bit platforms ABIs are different and the two members of the union are laid out in different places. They aren't all tagged to stable since some of these chips have vanishingly little chance of being used in 64 bit systems. The other changes are: - A fix for Qualcomm devices to work on big endian systems. The original change is actually correct but triggered a bug in regmap which is too invasive to fix for this cycle and can be worked around by just letting regmap pick the default. - A fix for the Samsung I2S driver locking which wasn't using IRQ safe spinlocks when it needed to. - A fix for the new Intel Sky Lake driver forgetting that C pointer arithmetic takes the type of the pointer into consideration. - A revert of a change to the FSL SSI driver that broke some systems. - A fix for the cleanup path of the wm9713 driver. - A fix for some incorrect register definitions in the ADAU17x1 driver that caused misclocking in some configurations. - A fix for the tracepoints for jack detection to avoid using an internal field of the core jack structure which is no longer present in all configurations. - A fix for another of the new Intel drivers which tried to write to a string literal.
2016-03-07ARM: dts: dra7: do not gate cpsw clock due to errata i877Mugunthan V N
Errata id: i877 Description: ------------ The RGMII 1000 Mbps Transmit timing is based on the output clock (rgmiin_txc) being driven relative to the rising edge of an internal clock and the output control/data (rgmiin_txctl/txd) being driven relative to the falling edge of an internal clock source. If the internal clock source is allowed to be static low (i.e., disabled) for an extended period of time then when the clock is actually enabled the timing delta between the rising edge and falling edge can change over the lifetime of the device. This can result in the device switching characteristics degrading over time, and eventually failing to meet the Data Manual Delay Time/Skew specs. To maintain RGMII 1000 Mbps IO Timings, SW should minimize the duration that the Ethernet internal clock source is disabled. Note that the device reset state for the Ethernet clock is "disabled". Other RGMII modes (10 Mbps, 100Mbps) are not affected Workaround: ----------- If the SoC Ethernet interface(s) are used in RGMII mode at 1000 Mbps, SW should minimize the time the Ethernet internal clock source is disabled to a maximum of 200 hours in a device life cycle. This is done by enabling the clock as early as possible in IPL (QNX) or SPL/u-boot (Linux/Android) by setting the register CM_GMAC_CLKSTCTRL[1:0]CLKTRCTRL = 0x2:SW_WKUP. So, do not allow to gate the cpsw clocks using ti,no-idle property in cpsw node assuming 1000 Mbps is being used all the time. If someone does not need 1000 Mbps and wants to gate clocks to cpsw, this property needs to be deleted in their respective board files. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Cc: <stable@vger.kernel.org> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2016-03-07ARM: OMAP2+: hwmod: Introduce ti,no-idle dt propertyLokesh Vutla
Introduce a dt property, ti,no-idle, that prevents an IP to idle at any point. This is to handle Errata i877, which tells that GMAC clocks cannot be disabled. Acked-by: Roger Quadros <rogerq@ti.com> Tested-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Acked-by: Rob Herring <robh@kernel.org> Cc: <stable@vger.kernel.org> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2016-03-07Merge tag 'v4.5-rc7' into x86/asm, to pick up SMAP fixIngo Molnar
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-03-07ASoC: rsnd: CMD TIMSEL support for CaptureKuninori Morimoto
CMD.out should use same as SRC.out for TIMSEL settings, but it cares Playback case only. This patch fixup it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07ASoC: rsnd: SRC TIMSEL support for CaptureKuninori Morimoto
SRC has Sync/Async mode, and it can't use Sync mode when Capture with CMD. In Async mode, it needs to care about in/out SRC rate for settings, but current driver supporting Playback case only. This patch supports Capture case. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-07ASoC: rsnd: add rsnd_src_get_in/out_rate()Kuninori Morimoto
SRC will convert rate, and then, CMD and SSI want to know its rate (= SRC.in / SRC.out) for each purpose. Current driver is supporting only Playback, but SRC+Capture support needs more flexibility. This patch adds rsnd_src_get_in/out_rate() for it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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