user/sven/linux.git, branch v3.12.50

Linux 3.12.50

2015-10-28T15:38:39Z

ARM: ux500: cpuidle: fix section mismatch

2015-10-28T15:38:38Z

commit 2c2b24d9c3e96d5cf974be4559a936e7f3b50225 upstream. The dbx500_cpuidle_probe is tagged as an __init section but the variable dbx500_cpuidle_plat_driver is not. The dbx500_cpuidle_probe could not be declared as __init because of macro module_platform_driver builds the exit function, tags as __exit and this one refers to the dbx500_cpuidle_plat_driver which is an __initdata. That leads to a section mismatch. Fix it by removing the __init tag for the probe function. Signed-off-by: Daniel Lezcano Acked-by: Linus Walleij Signed-off-by: Jiri Slaby

ath9k: declare required extra tx headroom

2015-10-28T15:38:38Z

commit 029cd0370241641eb70235d205aa0b90c84dce44 upstream. ath9k inserts padding between the 802.11 header and the data area (to align it). Since it didn't declare this extra required headroom, this led to some nasty issues like randomly dropped packets in some setups. Signed-off-by: Felix Fietkau Signed-off-by: Kalle Valo Signed-off-by: Jiri Slaby

Revert "USB: Add device quirk for ASUS T100 Base Station keyboard"

2015-10-28T15:38:37Z

This reverts commit e25ecd21ffdbf1f8287103ccf97205fc30088344 in 3.12, upstream commit ddbe1fca0bcb87ca8c199ea873a456ca8a948567 (USB: Add device quirk for ASUS T100 Base Station keyboard). It was applied twice to 3.12 and one backport is bogus. Cc: Lu Baolu Cc: Alan Stern Cc: Greg Kroah-Hartman Signed-off-by: Jiri Slaby

USB: Add OTG PET device to TPL

2015-10-28T15:38:37Z

commit e5dff0e80463cc3fa236e898ef1491b40be70b19 upstream. OTG device shall support this device for allowing compliance automated testing. The modification is derived from Pavankumar and Vijayavardhans' previous work. Signed-off-by: Macpaul Lin Cc: Pavankumar Kondeti Cc: Vijayavardhan Vennapusa Cc: stable Signed-off-by: Greg Kroah-Hartman Signed-off-by: Jiri Slaby

Revert "USB: quirks: add touchscreen that is dazzeled by remote wakeup"

2015-10-28T15:38:36Z

commit e0e6a356a0b41375b729c511caa99d3ec019640e upstream. This reverts commit 614ced91fc6fbb5a1cdd12f0f1b6c9197d9f1350. The units on this was seen were prototypes and the issue is not seen on younger units. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman Signed-off-by: Jiri Slaby

usb: core: implement AMD remote wakeup quirk

2015-10-28T15:38:35Z

commit 7868943db1668fba898cf71bed1506c19d6958aa upstream. The following patch is required to resolve remote wake issues with certain devices. Issue description: If the remote wake is issued from the device in a specific timing condition while the system is entering sleep state then it may cause system to auto wake on subsequent sleep cycle. Root cause: Host controller rebroadcasts the Resume signal > 100 µseconds after receiving the original resume event from the device. For proper function, some devices may require the rebroadcast of resume event within the USB spec of 100µS. Workaroud: 1. Filter the AMD platforms with Yangtze chipset, then judge of all the usb devices are mouse or not. And get out the port id which attached a mouse with Pixart controller. 2. Then reset the port which attached issue device during system resume from S3. [Q] Why the special devices are only mice? Would high speed devices such as 3G modem or USB Bluetooth adapter trigger this issue? - Current this sensitivity is only confined to devices that use Pixart controllers. This controller is designed for use with LS mouse devices only. We have not observed any other devices failing. There may be a small risk for other devices also but this patch (reset device in resume phase) will cover the cases if required. [Q] Shouldn’t the resume signal be sent within 100 us for every device? - The Host controller may not send the resume signal within 100us, this our host controller specification change. This is why we require the patch to prevent side effects on certain known devices. [Q] Why would clicking mouse INTENSELY to wake the system up trigger this issue? - This behavior is specific to the devices that use Pixart controller. It is timing dependent on when the resume event is triggered during the sleep state. [Q] Is it a host controller issue or mouse? - It is the host controller behavior during resume that triggers the device incorrect behavior on the next resume. This patch sets USB_QUIRK_RESET_RESUME flag for these Pixart-based mice when they attached to platforms with AMD Yangtze chipset. Signed-off-by: Huang Rui Suggested-by: Alan Stern Acked-by: Alan Stern Acked-by: Sarah Sharp Signed-off-by: Greg Kroah-Hartman Signed-off-by: Jiri Slaby

[media] gscpa_m5602: use msecs_to_jiffies for conversions

2015-10-28T15:38:34Z

commit 63f2f417526fc54191f2b813f72dc1d5322bede8 upstream. API compliance scanning with coccinelle flagged: ./drivers/media/usb/gspca/m5602/m5602_s5k83a.c:180:9-25: WARNING: timeout (100) seems HZ dependent Numeric constants passed to schedule_timeout() make the effective timeout HZ dependent which makes little sense in a polling loop for the cameras rotation state. Fixed up by converting the constant to jiffies with msecs_to_jiffies() Signed-off-by: Nicholas Mc Guire Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab Cc: Oliver Neukum Signed-off-by: Jiri Slaby

[media] v4l: vsp1: Fix VI6_WPF_SZCLIP_SIZE_MASK macro

2015-10-28T15:38:34Z

commit 03b36e4dcf422a10da8b67bce2ed00b34ec58aac upstream. Clipping size bit of VI6_WPFn _HSZCLIP and VI6_WPFn _VSZCLIP register are from 0 bit to 11 bit. But VI6_WPF_SZCLIP_SIZE_MASK is set to 0x1FFF, this will mask until the reserve bits. This fixes size for VI6_WPF_SZCLIP_SIZE_MASK. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab Cc: Oliver Neukum Signed-off-by: Jiri Slaby

[media] v4l: vsp1: Fix VI6_DPR_ROUTE_FP_MASK macro

2015-10-28T15:38:33Z

commit 1aa7890324b497f96f07c20673fae58f26fabfe7 upstream. FP bit of VI6_DPR_mod_ROUTE register is 6bit. But VI6_DPR_ROUTE_FP_MASK is set to 0xFF, this will mask until the reserve bit. This fixes size for VI6_DPR_ROUTE_FP_MASK. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab Cc: Oliver Neukum Signed-off-by: Jiri Slaby