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46b5a27 zheng.zhijian@zte.com.cn 17 November 2011, 11:23:25 UTC USB: option: release new PID for ZTE 3G modem This patch adds new PIDs for ZTE 3G modem, after we confirm it and tested. Thanks for Dan's work at kernel option devier. Signed-off-by: Alvin.Zheng <zheng.zhijian@zte.com.cn> Signed-off-by: wsalvin <wsalvin@yahoo.com.cn> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 18 November 2011, 19:16:37 UTC
e253dec Jayachandran C 18 November 2011, 06:42:41 UTC usb: Netlogic: Fix HC_LENGTH call in ehci-xls.c Fix compile error, HC_LENGTH now takes two parameters and ehci needs to be passed as the first parameter. Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 18 November 2011, 19:16:36 UTC
bc985c1 Felipe Balbi 15 November 2011, 07:23:26 UTC USB: storage: ene_ub6250: fix compile warnings Fix the following compile warning: | drivers/usb/storage/ene_ub6250.c: In function ‘ms_scsi_write’: | drivers/usb/storage/ene_ub6250.c:1728:6: warning: ‘result’ may \ | be used uninitialized in this function [-Wuninitialized] | drivers/usb/storage/ene_ub6250.c:1795:77: warning: ‘offset’ may \ | be used uninitialized in this function [-Wuninitialized] Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 15 November 2011, 18:06:16 UTC
5b06162 VU Tuan Duc 15 November 2011, 07:08:00 UTC USB: option: add id for 3G dongle Model VT1000 of Viettel Add VendorID/ProductID for USB 3G dongle Model VT1000 of Viettel. Signed-off-by: VU Tuan Duc <ducvt@viettel.com.vn> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 15 November 2011, 18:06:15 UTC
0c16595 wangyanqing 10 November 2011, 06:04:08 UTC USB: serial: pl2303: rm duplicate id I get report from customer that his usb-serial converter doesn't work well,it sometimes work, but sometimes it doesn't. The usb-serial converter's id: vendor_id product_id 0x4348 0x5523 Then I search the usb-serial codes, and there are two drivers announce support this device, pl2303 and ch341, commit 026dfaf1 cause it. Through many times to test, ch341 works well with this device, and pl2303 doesn't work quite often(it just work quite little). ch341 works well with this device, so we doesn't need pl2303 to support.I try to revert 026dfaf1 first, but it failed. So I prepare this patch by hand to revert it. Signed-off-by: Wang YanQing <Udknight@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 15 November 2011, 18:06:15 UTC
09b658d Tomoya MORINAGA 28 October 2011, 00:37:35 UTC USB: pch_udc: Change company name OKI SEMICONDUCTOR to LAPIS Semiconductor On October 1 in 2011, OKI SEMICONDUCTOR Co., Ltd. changed the company name in to LAPIS Semiconductor Co., Ltd. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 15 November 2011, 18:06:14 UTC
731ad81 Tomoya MORINAGA 28 October 2011, 00:37:34 UTC USB: pch_udc: Support new device LAPIS Semiconductor ML7831 IOH ML7831 is companion chip for Intel Atom E6xx series. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 15 November 2011, 18:06:13 UTC
2f640bf Alan Stern 25 October 2011, 14:50:58 UTC usb-storage: Accept 8020i-protocol commands longer than 12 bytes The 8020i protocol (also 8070i and QIC-157) uses 12-byte commands; shorter commands must be padded. Simon Detheridge reports that his 3-TB USB disk drive claims to use the 8020i protocol (which is normally meant for ATAPI devices like CD drives), and because of its large size, the disk drive requires the use of 16-byte commands. However the usb_stor_pad12_command() routine in usb-storage always sets the command length to 12, making the drive impossible to use. Since the SFF-8020i specification allows for 16-byte commands in future extensions, we may as well accept them. This patch (as1490) changes usb_stor_pad12_command() to leave commands larger than 12 bytes alone rather than truncating them. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Simon Detheridge <simon@widgit.com> CC: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 15 November 2011, 01:05:03 UTC
0d145d7 sordna 28 October 2011, 04:06:26 UTC USB: quirks: adding more quirky webcams to avoid squeaky audio The following patch contains additional affected webcam models, on top of the patches commited to linux-next 2394d67e446bf616a0885167d5f0d397bdacfdfc and 5b253d88cc6c65a23cefc457a5a4ef139913c5fc Signed-off-by: sordna <sordna@gmail.com> Cc: Oliver Neukum <oliver@neukum.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 15 November 2011, 00:39:17 UTC
8981d76 Shaohui Xie 07 November 2011, 08:58:20 UTC powerpc/usb: fix type cast for address of ioremap to compatible with 64-bit Below are codes for accessing usb sysif_regs in driver: usb_sys_regs = (struct usb_sys_interface *) ((u32)dr_regs + USB_DR_SYS_OFFSET); these codes work in 32-bit, but in 64-bit, use u32 to type cast the address of ioremap is not right, and accessing members of 'usb_sys_regs' will cause call trace, so use (void *) for both 32-bit and 64-bit. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 23:52:11 UTC
770f0ba Jean-Christophe PLAGNIOL-VILLARD 12 November 2011, 15:46:13 UTC USB: at91: at91-ohci: fix set/get power in commit aa6e52a35 we introduce the support of overcurrent notification but the set and get of the power without checking if the gpio is valid or not Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 23:52:11 UTC
5dc2470 Havard Skinnemoen 09 November 2011, 21:47:38 UTC USB: cdc-acm: Fix disconnect() vs close() race There's a race between the USB disconnect handler and the TTY close handler which may cause the acm object to be freed while it's still being used. This may lead to things like http://article.gmane.org/gmane.linux.usb.general/54250 and https://lkml.org/lkml/2011/5/29/64 This is the simplest fix I could come up with. Holding on to open_mutex while closing the TTY device prevents acm_disconnect() from freeing the acm object between acm->port.count drops to 0 and the TTY side of the cleanups are finalized. Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com> Cc: Oliver Neukum <oliver@neukum.name> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 21:47:49 UTC
60c71ca Josh Boyer 26 October 2011, 17:53:17 UTC USB: add quirk for Logitech C600 web cam We've had another report of the "chipmunk" sound on a Logitech C600 webcam. This patch resolves the issue. Cc: stable <stable@vger.kernel.org> Signed-off-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 21:47:48 UTC
811c926 Thomas Poussevin 27 October 2011, 16:46:48 UTC USB: EHCI: fix HUB TT scheduling issue with iso transfer The current TT scheduling doesn't allow to play and then record on a full-speed device connected to a high speed hub. The IN iso stream can only start on the first uframe (0-2 for a 165 us) because of CSPLIT transactions. For the OUT iso stream there no such restriction. uframe 0-5 are possible. The idea of this patch is that the first uframe are precious (for IN TT iso stream) and we should allocate the last uframes first if possible. For that we reverse the order of uframe allocation (last uframe first). Here an example : hid interrupt stream ---------------------------------------------------------------------- uframe | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ---------------------------------------------------------------------- max_tt_usecs | 125 | 125 | 125 | 125 | 125 | 125 | 30 | 0 | ---------------------------------------------------------------------- used usecs on a frame | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ---------------------------------------------------------------------- iso OUT stream ---------------------------------------------------------------------- uframe | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ---------------------------------------------------------------------- max_tt_usecs | 125 | 125 | 125 | 125 | 125 | 125 | 30 | 0 | ---------------------------------------------------------------------- used usecs on a frame | 13 | 125 | 39 | 0 | 0 | 0 | 0 | 0 | ---------------------------------------------------------------------- There no place for iso IN stream (uframe 0-2 are used) and we got "cannot submit datapipe for urb 0, error -28: not enough bandwidth" error. With the patch this become. iso OUT stream ---------------------------------------------------------------------- uframe | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ---------------------------------------------------------------------- max_tt_usecs | 125 | 125 | 125 | 125 | 125 | 125 | 30 | 0 | ---------------------------------------------------------------------- used usecs on a frame | 13 | 0 | 0 | 0 | 125 | 39 | 0 | 0 | ---------------------------------------------------------------------- iso IN stream ---------------------------------------------------------------------- uframe | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ---------------------------------------------------------------------- max_tt_usecs | 125 | 125 | 125 | 125 | 125 | 125 | 30 | 0 | ---------------------------------------------------------------------- used usecs on a frame | 13 | 0 | 125 | 40 | 125 | 39 | 0 | 0 | ---------------------------------------------------------------------- Signed-off-by: Matthieu Castet <matthieu.castet@parrot.com> Signed-off-by: Thomas Poussevin <thomas.poussevin@parrot.com> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 21:47:48 UTC
f69e312 Alan Stern 03 November 2011, 15:37:10 UTC USB: XHCI: resume root hubs when the controller resumes This patch (as1494) fixes a problem in xhci-hcd's resume routine. When the controller is runtime-resumed, this can only mean that one of the two root hubs has made a wakeup request and therefore needs to be resumed as well. Rather than try to determine which root hub requires attention (which might be difficult in the case where a new non-SuperSpeed device has been plugged in), the patch simply resumes both root hubs. Without this change, there is a race: The controller might be put back to sleep before it can activate its IRQ line, and the wakeup condition might never get handled. The patch also simplifies the logic in xhci_resume a little, combining some repeated flag settings into a single pair of statements. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable <stable@vger.kernel.org> Tested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 21:47:48 UTC
97ff22e Alan Stern 27 October 2011, 15:20:21 UTC USB: workaround for bug in old version of GCC This patch (as1491) works around a bug in GCC-3.4.6, which is still supposed to be supported. The number of microseconds in the udelay() call in quirk_usb_disable_ehci() is fixed at 100, but the compiler doesn't understand this and generates a link-time error. So we replace the otherwise unused variable "delta" with a simple constant 100. This same pattern is already used in other delay loops in that source file. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: Konrad Rzepecki <krzepecki@dentonet.pl> Tested-by: Konrad Rzepecki <krzepecki@dentonet.pl> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 21:47:47 UTC
583182b Bart Hartgers 26 October 2011, 11:29:42 UTC USB: ark3116 initialisation fix This patch for the usb serial ark3116 driver fixes an initialisation ordering bug that gets triggered on hotplug when using at least recent debian/ubuntu userspace. Without it, ark3116 serial cables don't work. Signed-off-by: Bart Hartgers <bart.hartgers@gmail.com> Tested-by: law_ence.dev@ntlworld.com Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 21:47:47 UTC
ab570da Felipe Balbi 10 November 2011, 07:58:04 UTC usb: musb: fix compilation breakage introduced by de47725 commit de47725 (include: replace linux/module.h with "struct module" wherever possible) introduced a compilation breaked when it removed <linux/module.h> from <linux/device.h> which musb glue layers were (mistakenly) relying on. Include that header to fix the compile error. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:32 UTC
12d36c1 Sebastian Andrzej Siewior 03 November 2011, 19:27:50 UTC usb: dwc3: gadget: initialize max_streams Without this the gadget will never be able to allocate a stream capable endpoint. The manual says that the stream id is a 16bit id. It does not talk about an upper limit in any other way. So I think 15 is a reasonable limit :) Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:31 UTC
d7a00ec Kuninori Morimoto 24 October 2011, 09:25:28 UTC usb: gadget: renesas_usbhs: bugfix: set DATA0 when usbhsh_endpoint_alloc() new endpoint should start from DATA0, but mod_host didn't care it. This patch fix it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:31 UTC
146ee50 Kuninori Morimoto 24 October 2011, 09:25:07 UTC usb: gadget: renesas_usbhs: bugfix: disable irq when device stop Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:29 UTC
73ef635 Kuninori Morimoto 24 October 2011, 09:24:49 UTC usb: gadget: renesas_usbhs: bugfix: care pipe direction renesas_usbhs is caring pipe type and its direction. but current usbhs_endpoint_alloc() didn't check direction. this patch modify it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:29 UTC
4703d2e Marc Kleine-Budde 10 October 2011, 16:38:11 UTC USB: ci13xxx_msm: add module license Since commit "193ab2a usb: gadget: allow multiple gadgets to be built" the udc controllers can be compiled as a module. The ci13xxx_msm driver is missing the MODULE_LICENSE statement, so loading fails with: ci13xxx_msm: module license 'unspecified' taints kernel. ci13xxx_msm: Unknown symbol dev_set_name (err 0) ci13xxx_msm: Unknown symbol platform_get_irq (err 0) ci13xxx_msm: Unknown symbol device_unregister (err 0) ci13xxx_msm: Unknown symbol usb_add_gadget_udc (err 0) ci13xxx_msm: Unknown symbol put_device (err 0) ci13xxx_msm: Unknown symbol platform_driver_register (err 0) ci13xxx_msm: Unknown symbol platform_get_resource (err 0) ci13xxx_msm: Unknown symbol device_register (err 0) ci13xxx_msm: Unknown symbol usb_del_gadget_udc (err 0) This patch adds the missing MODULE_LICENSE statement with GPL v2 according to the header of the driver. Tested-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:28 UTC
194fa47 Marc Kleine-Budde 10 October 2011, 16:38:08 UTC USB: ci13xxx_udc: fix debug trace code This patch fixes the following compile errors that show up if switching on the debug trace code: drivers/usb/gadget/ci13xxx_udc.c: In function 'ci13xxx_wakeup': drivers/usb/gadget/ci13xxx_udc.c:2517:3: error: 'dev' undeclared (first use in this function) drivers/usb/gadget/ci13xxx_udc.c:2517:3: note: each undeclared identifier is reported only once for each function it appears in drivers/usb/gadget/ci13xxx_udc.c: In function 'udc_probe': drivers/usb/gadget/ci13xxx_udc.c:2867:2: error: 'name' undeclared (first use in this function) Tested-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:28 UTC
fd537c0 Marc Kleine-Budde 10 October 2011, 16:38:07 UTC USB: ci13xxx_udc: fix deadlock during rmmod The inline documentation of _gadget_stop_activity() states that the function should be called holding the udc->lock. This however will result in a deadlock, because _gadget_stop_activity() takes the udc->lock. During normal operation _gadget_stop_activity() is always called unlocked, but in ci13xxx_stop() it's called locked, this results in the following deadlock during rmmod of a gadget driver. This patch fixes the deadlock by calling _gadget_stop_activity() always unlocked, the inline documentation is adjusted accordingly. ============================================= [ INFO: possible recursive locking detected ] 3.1.0-rc6+ #159 --------------------------------------------- rmmod/121 is trying to acquire lock: (udc_lock){-.-...}, at: [<c0229048>] _gadget_stop_activity+0x18/0x154 but task is already holding lock: (udc_lock){-.-...}, at: [<c02291e0>] ci13xxx_stop+0x5c/0x164 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(udc_lock); lock(udc_lock); *** DEADLOCK *** May be due to missing lock nesting notation 2 locks held by rmmod/121: #0: (udc_lock#2){+.+.+.}, at: [<c02286c0>] usb_gadget_unregister_driver+0x34/0x88 #1: (udc_lock){-.-...}, at: [<c02291e0>] ci13xxx_stop+0x5c/0x164 stack backtrace: [<c000d41c>] (unwind_backtrace+0x0/0xf0) from [<c0056f94>] (check_deadlock.clone.24+0x284/0x2c4) [<c0056f94>] (check_deadlock.clone.24+0x284/0x2c4) from [<c00589ac>] (validate_chain.clone.25+0x430/0x6fc) [<c00589ac>] (validate_chain.clone.25+0x430/0x6fc) from [<c0059bac>] (__lock_acquire+0x494/0x8f0) [<c0059bac>] (__lock_acquire+0x494/0x8f0) from [<c005a698>] (lock_acquire+0x98/0x1a8) [<c005a698>] (lock_acquire+0x98/0x1a8) from [<c02f12a4>] (_raw_spin_lock_irqsave+0x64/0xa0) [<c02f12a4>] (_raw_spin_lock_irqsave+0x64/0xa0) from [<c0229048>] (_gadget_stop_activity+0x18/0x154) [<c0229048>] (_gadget_stop_activity+0x18/0x154) from [<c0229234>] (ci13xxx_stop+0xb0/0x164) [<c0229234>] (ci13xxx_stop+0xb0/0x164) from [<c022867c>] (usb_gadget_remove_driver+0x88/0x98) [<c022867c>] (usb_gadget_remove_driver+0x88/0x98) from [<c02286f4>] (usb_gadget_unregister_driver+0x68/0x88) [<c02286f4>] (usb_gadget_unregister_driver+0x68/0x88) from [<c0065f2c>] (sys_delete_module+0x1fc/0x26c) [<c0065f2c>] (sys_delete_module+0x1fc/0x26c) from [<c00092a0>] (ret_fast_syscall+0x0/0x38) BUG: spinlock lockup on CPU#0, rmmod/121, c05b1644 [<c000d41c>] (unwind_backtrace+0x0/0xf0) from [<c01da000>] (do_raw_spin_lock+0x128/0x144) [<c01da000>] (do_raw_spin_lock+0x128/0x144) from [<c02f12c8>] (_raw_spin_lock_irqsave+0x88/0xa0) [<c02f12c8>] (_raw_spin_lock_irqsave+0x88/0xa0) from [<c0229048>] (_gadget_stop_activity+0x18/0x154) [<c0229048>] (_gadget_stop_activity+0x18/0x154) from [<c0229234>] (ci13xxx_stop+0xb0/0x164) [<c0229234>] (ci13xxx_stop+0xb0/0x164) from [<c022867c>] (usb_gadget_remove_driver+0x88/0x98) [<c022867c>] (usb_gadget_remove_driver+0x88/0x98) from [<c02286f4>] (usb_gadget_unregister_driver+0x68/0x88) [<c02286f4>] (usb_gadget_unregister_driver+0x68/0x88) from [<c0065f2c>] (sys_delete_module+0x1fc/0x26c) [<c0065f2c>] (sys_delete_module+0x1fc/0x26c) from [<c00092a0>] (ret_fast_syscall+0x0/0x38) Tested-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:27 UTC
954aad8 Michael Grzeschik 10 October 2011, 16:38:06 UTC USB: ci13xxx_udc: fix logic to mark request dma addresses as invalid The current driver sets the request's dma addr (mReq->req.dma) to 0 to mark the DMA address as not valid. However some gadget drivers (e.g. gadgetfs) set the request's dma addr to DMA_ADDR_INVALID to mark the address as invalid. This leads to bogus data send because the ci13xxx_udc driver assumes the request has already been mapped. This patch fixes the problem, by using DMA_ADDR_INVALID instead of 0 to mark the request's DMA address as invalid. Tested-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:27 UTC
001428e Marc Kleine-Budde 10 October 2011, 16:38:05 UTC USB: gadgetfs: gadgetfs_disconnect: fix inconsistent lock state Under certain circumstances lockdep finds an inconsistent lock state in gadgetfs. The problem can be reproduced with a hardware using the ci13xxx_udc driver and the gadgetfs test program (needs a patch to support the ci13xxx_udc, though): http://www.linux-usb.org/gadget/usb.c Start the test program, wait to initialize, then press Ctrl+c. This patch fixes the following problem by using spin_lock_irqsave() instead of spin_lock(). ================================= [ INFO: inconsistent lock state ] 3.1.0-rc6+ #158 --------------------------------- inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage. usb/113 [HC0[0]:SC0[0]:HE1:SE1] takes: (&(&dev->lock)->rlock){?.....}, at: [<bf000340>] gadgetfs_disconnect+0x14/0x80 [gadgetfs] {IN-HARDIRQ-W} state was registered at: [<c00596b8>] mark_irqflags+0x14c/0x1ac [<c0059bf8>] __lock_acquire+0x4e0/0x8f0 [<c005a698>] lock_acquire+0x98/0x1a8 [<c02f10e0>] _raw_spin_lock+0x54/0x8c [<bf000340>] gadgetfs_disconnect+0x14/0x80 [gadgetfs] [<c0229104>] _gadget_stop_activity+0xd4/0x154 [<c022b130>] isr_reset_handler+0x34/0x1c0 [<c022c320>] udc_irq+0x204/0x228 [<c0069018>] handle_irq_event_percpu+0x64/0x3a0 [<c0069390>] handle_irq_event+0x3c/0x5c [<c006ae5c>] handle_level_irq+0x8c/0x10c [<c0068a34>] generic_handle_irq+0x30/0x44 [<c0009b2c>] handle_IRQ+0x30/0x84 [<c0008ef8>] __irq_svc+0x38/0x60 [<c0009c58>] default_idle+0x30/0x34 [<c0009e30>] cpu_idle+0x9c/0xd8 [<c04056f4>] start_kernel+0x278/0x2bc irq event stamp: 6412 hardirqs last enabled at (6412): [<c02f1cd0>] _raw_spin_unlock_irqrestore+0x30/0x5c hardirqs last disabled at (6411): [<c02f1278>] _raw_spin_lock_irqsave+0x20/0xa0 softirqs last enabled at (6381): [<c002833c>] irq_exit+0xa0/0xa8 softirqs last disabled at (6372): [<c002833c>] irq_exit+0xa0/0xa8 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&(&dev->lock)->rlock); <Interrupt> lock(&(&dev->lock)->rlock); *** DEADLOCK *** 1 lock held by usb/113: #0: (udc_lock#2){+.+.+.}, at: [<c02286c0>] usb_gadget_unregister_driver+0x34/0x88 stack backtrace: [<c000d41c>] (unwind_backtrace+0x0/0xf0) from [<c0058e98>] (print_usage_bug+0x144/0x1c4) [<c0058e98>] (print_usage_bug+0x144/0x1c4) from [<c0059144>] (mark_lock_irq+0x22c/0x274) [<c0059144>] (mark_lock_irq+0x22c/0x274) from [<c00592d4>] (mark_lock+0x148/0x3e0) [<c00592d4>] (mark_lock+0x148/0x3e0) from [<c0059668>] (mark_irqflags+0xfc/0x1ac) [<c0059668>] (mark_irqflags+0xfc/0x1ac) from [<c0059bf8>] (__lock_acquire+0x4e0/0x8f0) [<c0059bf8>] (__lock_acquire+0x4e0/0x8f0) from [<c005a698>] (lock_acquire+0x98/0x1a8) [<c005a698>] (lock_acquire+0x98/0x1a8) from [<c02f10e0>] (_raw_spin_lock+0x54/0x8c) [<c02f10e0>] (_raw_spin_lock+0x54/0x8c) from [<bf000340>] (gadgetfs_disconnect+0x14/0x80 [gadgetfs]) [<bf000340>] (gadgetfs_disconnect+0x14/0x80 [gadgetfs]) from [<c0229104>] (_gadget_stop_activity+0xd4/0x154) [<c0229104>] (_gadget_stop_activity+0xd4/0x154) from [<c0229240>] (ci13xxx_stop+0xbc/0x17c) [<c0229240>] (ci13xxx_stop+0xbc/0x17c) from [<c022867c>] (usb_gadget_remove_driver+0x88/0x98) [<c022867c>] (usb_gadget_remove_driver+0x88/0x98) from [<c02286f4>] (usb_gadget_unregister_driver+0x68/0x88) [<c02286f4>] (usb_gadget_unregister_driver+0x68/0x88) from [<bf0003e8>] (dev_release+0x14/0x48 [gadgetfs]) [<bf0003e8>] (dev_release+0x14/0x48 [gadgetfs]) from [<c00cc158>] (__fput+0xa4/0x1f0) [<c00cc158>] (__fput+0xa4/0x1f0) from [<c00c7f28>] (filp_close+0x5c/0x74) [<c00c7f28>] (filp_close+0x5c/0x74) from [<c00c7fe8>] (sys_close+0xa8/0x150) [<c00c7fe8>] (sys_close+0xa8/0x150) from [<c00092a0>] (ret_fast_syscall+0x0/0x38) Tested-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:26 UTC
74203de Daniel Mack 15 October 2011, 11:45:05 UTC usb: gadget: fix MIDI gadget jack allocation The dynamic jack allocation of the MIDI gadget currently links all external jacks to one single instance of an embedded jack. According to the spec, this is only valid if these streams always carry the same data stream, as described in the USB MIDI 1.0 spec, chapter 3.3.1. Also, genius Windows 7(tm) terminates it's life cycle instantly with a blue screen of death once a device with more than one input and output port with the current implementation is connected. While at it, and because it grew again by this change, allocate the temporary function pointer list on the heap, not on the stack. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:25 UTC
ce7b612 Paul Zimmerman 26 October 2011, 19:07:54 UTC usb: gadget: storage: check for valid USB_BULK_RESET_REQUEST wLength The USB-IF CV compliance tester is getting stricter, and it would be valid for it to fail a mass-storage device that accepts an invalid USB_BULK_RESET_REQUEST request. Although it doesn't do that yet, let's be proactive and fix that now. Suggested by Alan Stern. Signed-off-by: Paul Zimmerman <paulz@synopsys.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:24 UTC
db332bc Paul Zimmerman 14 October 2011, 00:46:36 UTC usb: gadget: storage: check for valid USB_BULK_GET_MAX_LUN_REQUEST The latest USB-IF CV tester checks for a valid length for this request. Signed-off-by: Paul Zimmerman <paulz@synopsys.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:24 UTC
b7a8d17 Kuninori Morimoto 27 October 2011, 02:33:49 UTC usb: gadget: renesas_usbhs: fixup section mismatch warning Fix up the following section mismatch warnings: WARNING: drivers/usb/renesas_usbhs/renesas_usbhs.o(.text+0xf5d): Section mismatch in reference from the function usbhs_mod_probe() to the function .devinit.text:usbhs_mod_host_probe() The function usbhs_mod_probe() references the function __devinit usbhs_mod_host_probe(). This is often because usbhs_mod_probe lacks a __devinit annotation or the annotation of usbhs_mod_host_probe is wrong. WARNING: drivers/usb/renesas_usbhs/renesas_usbhs.o(.text+0xfd7): Section mismatch in reference from the function usbhs_mod_probe() to the function .devexit.text:usbhs_mod_host_remove() The function usbhs_mod_probe() references a function in an exit section. Often the function usbhs_mod_host_remove() has valid usage outside the exit section and the fix is to remove the __devexit annotation of usbhs_mod_host_remove. WARNING: drivers/usb/renesas_usbhs/renesas_usbhs.o(.text+0x1005): Section mismatch in reference from the function usbhs_mod_remove() to the function .devexit.text:usbhs_mod_host_remove() The function usbhs_mod_remove() references a function in an exit section. Often the function usbhs_mod_host_remove() has valid usage outside the exit section and the fix is to remove the __devexit annotation of usbhs_mod_host_remove. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:23 UTC
c9ae0c9 Kuninori Morimoto 26 October 2011, 08:21:07 UTC usb: gadget: renesas_usbhs: fixup bogus conversion this patch fixup bogus conversion of 8a9775ab71218690ac34bed9e237e2b968857d3a (usb: gadget: renesas_usbhs: fix compile warning) Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:22 UTC
7fccd48 Kuninori Morimoto 24 October 2011, 05:55:54 UTC usb: gadget: renesas_usbhs: fixup struct completion usage Since renesas_usbhs mod_host didn't use struct completion as static object, the warning of lockdep came out. This patch fixup this issue. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:21 UTC
0e042be Alexander Aring 04 November 2011, 15:16:26 UTC usb: gadget: fsl_udc_core: fix compile error. Fix compile error in file drivers/usb/gadget/fsl_udc_core.c. drivers/usb/gadget/fsl_udc_core.c: In function 'portscx_device_speed': drivers/usb/gadget/fsl_udc_core.c:1720: error: 'speed' undeclared (first use in this function) Introduced in commit e538dfdae85244fd2c4231725d82cc1f1bc4942c (usb: Provide usb_speed_string() function) Signed-off-by: Alexander Aring <a.aring@phytec.de> Acked-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:21 UTC
05bb701 Yoshihiro Shimoda 31 October 2011, 07:01:33 UTC usb: gadget: r8a66597-udc: fix flush fifo handling The "BCLR" in CFIFOCTR/DnFIFOCTR can flush the fifo of "CPU side" only. To flush the fifo of "SIE side", we have to use the "ACLRM" in PIPEnCTR. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:20 UTC
b8cbbf8 Yoshihiro Shimoda 31 October 2011, 07:01:29 UTC usb: gadget: r8a66597-udc: fix for udc-newstyle The udc-newstyle needs device_register in probe() of platform_device. If it doesn't call, kernel panic happens in the sysfs_create_dir() when we run modprobe a gadget driver. [ balbi@ti.com : fix compile warning introduced by this patch ] Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:19 UTC
0de174b Luciano Coelho 02 November 2011, 10:17:59 UTC usb: musb: hdrc: fix dependency on USB_GADGET_DUALSPEED in Kconfig USB_MUSB_HDRC depends on USB_GADGET_DUALSPEED. If HDRC is selected but DUALSPEED is not, the kernel oopses: [ 3.132781] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 3.141296] pgd = c0004000 [ 3.144134] [00000000] *pgd=00000000 [ 3.147918] Internal error: Oops: 5 [#1] SMP [ 3.152404] Modules linked in: [ 3.155609] CPU: 0 Not tainted (3.1.0-rc9-wl+ #417) [ 3.161132] PC is at composite_setup+0x738/0xbb4 [ 3.165985] LR is at vprintk+0x400/0x47c [ 3.170135] pc : [<c031df90>] lr : [<c004c150>] psr: 60000093 [ 3.170135] sp : c065dd50 ip : dfb1f0fc fp : c065ddbc [ 3.182220] r10: 00000000 r9 : df8fcae8 r8 : df8fcaa0 [ 3.187713] r7 : 00000000 r6 : df8eaa20 r5 : dfae8ea0 r4 : 00000000 [ 3.194580] r3 : df8fcae8 r2 : 00010002 r1 : c065dc40 r0 : 00000047 [ 3.201446] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel [ 3.209228] Control: 10c53c7d Table: 8000404a DAC: 00000015 [ 3.215270] Process swapper (pid: 0, stack limit = 0xc065c2f8) [ 3.221405] Stack: (0xc065dd50 to 0xc065e000) [...] [ 3.415405] [<c031df90>] (composite_setup+0x738/0xbb4) from [<c0310d18>] (musb_g_ep0_irq+0x9d0/0xaf8) [ 3.425109] [<c0310d18>] (musb_g_ep0_irq+0x9d0/0xaf8) from [<c030fb04>] (musb_interrupt+0xb48/0xc74) [ 3.434722] [<c030fb04>] (musb_interrupt+0xb48/0xc74) from [<c030fc98>] (generic_interrupt+0x68/0x80) [ 3.444458] [<c030fc98>] (generic_interrupt+0x68/0x80) from [<c0095204>] (handle_irq_event_percpu+0x9c/0x234) [ 3.454925] [<c0095204>] (handle_irq_event_percpu+0x9c/0x234) from [<c00953e8>] (handle_irq_event+0x4c/0x6c) [ 3.465270] [<c00953e8>] (handle_irq_event+0x4c/0x6c) from [<c0097e10>] (handle_fasteoi_irq+0xd8/0x110) [ 3.475158] [<c0097e10>] (handle_fasteoi_irq+0xd8/0x110) from [<c0094d2c>] (generic_handle_irq+0x34/0x3c) [ 3.485260] [<c0094d2c>] (generic_handle_irq+0x34/0x3c) from [<c0014ae4>] (handle_IRQ+0x88/0xc8) [ 3.494537] [<c0014ae4>] (handle_IRQ+0x88/0xc8) from [<c00085b0>] (asm_do_IRQ+0x18/0x1c) [ 3.503051] [<c00085b0>] (asm_do_IRQ+0x18/0x1c) from [<c0429e78>] (__irq_svc+0x38/0xc0) This patch changes Kconfig so that USB_GADGET_DUALSPEED is selected automatically by USB_MUSB_HDRC. Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:18 UTC
d067859 Mian Yousaf Kaukab 01 November 2011, 07:37:40 UTC usb: musb: remove incorrectly added ARCH_U5500 define ARCH_U8500 covers both MACH_U8500 and MACH_U5500 Reported-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:18 UTC
59d81f8 Felipe Balbi 03 October 2011, 13:43:56 UTC usb: gadget: core: allow everybody to read sysfs attributes Those are simply giving information about the current state of the UDC, nothing really fancy. We can let everybody read those. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:17 UTC
6f39504 Felipe Balbi 03 October 2011, 13:39:30 UTC usb: gadget: core: fix bug when removing gadget drivers usb_gadget_disconnect() is responsible of removing data pullups. Before doing that we must, first, tell gadget driver we're disconnecting (by calling disconnect method on gadget driver structure), unbind the gadget driver and stop the controller. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:16 UTC
3c2d636 Felipe Balbi 02 October 2011, 18:46:47 UTC usb: musb: gadget: don't call ->disconnect() on exit that has already being done by udc-core.c. It's unnecessary and might cause issues with some gadget drivers. Tested: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:16 UTC
1d91a96 Felipe Balbi 08 September 2011, 11:11:17 UTC usb: gadget: udc-core: fix bug on soft_connect and srp interfaces We should not be using dev_get_drvdata() because we never call dev_set_drvdata(). Let's use container_of() as all other sysfs attributes. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 14 November 2011, 19:51:15 UTC
47c6a04 Greg Kroah-Hartman 14 November 2011, 19:30:09 UTC Merge branch 'for-usb-linus' of git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-linus * 'for-usb-linus' of ra.kernel.org:/pub/scm/linux/kernel/git/sarah/xhci: usb, xhci: Clear warm reset change event during init xhci: Set slot and ep0 flags for address command. usb, xhci: fix lockdep warning on endpoint timeout 14 November 2011, 19:30:52 UTC
1ea6b8f Linus Torvalds 08 November 2011, 00:16:02 UTC Linux 3.2-rc1 .. with new name. Because nothing says "really solid kernel release" like naming it after an extinct animal that just happened to be in the news lately. 08 November 2011, 00:16:02 UTC
075cb10 Linus Torvalds 08 November 2011, 00:14:26 UTC Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (31 commits) ARM: OMAP: Fix export.h or module.h includes ARM: OMAP: omap_device: Include linux/export.h ARM: OMAP2: Fix H4 matrix keyboard warning ARM: OMAP1: Remove unused omap-alsa.h ARM: OMAP1: Fix warnings about enabling 32 KiHz timer ARM: OMAP2+: timer: Remove omap_device_pm_latency ARM: OMAP2+: clock data: Remove redundant timer clkdev ARM: OMAP: Devkit8000: Remove double omap_mux_init_gpio ARM: OMAP: usb: musb: OMAP: Delete unused function MAINTAINERS: Update linux-omap git repository ARM: OMAP: change get_context_loss_count ret value to int ARM: OMAP4: hsmmc: configure SDMMC1_DR0 properly ARM: OMAP4: hsmmc: Fix Pbias configuration on regulator OFF ARM: OMAP3: hwmod: fix variant registration and remove SmartReflex from common list ARM: OMAP: I2C: Fix omap_register_i2c_bus() return value on success ARM: OMAP: dmtimer: Include linux/module.h ARM: OMAP2+: l3-noc: Include linux/module.h ARM: OMAP2+: devices: Fixes for McPDM ARM: OMAP: Fix errors and warnings when building for one board ARM: OMAP3: PM: restrict erratum i443 handling to OMAP3430 only ... 08 November 2011, 00:14:26 UTC
a3fbbde Al Viro 07 November 2011, 21:21:26 UTC VFS: we need to set LOOKUP_JUMPED on mountpoint crossing Mountpoint crossing is similar to following procfs symlinks - we do not get ->d_revalidate() called for dentry we have arrived at, with unpleasant consequences for NFS4. Simple way to reproduce the problem in mainline: cat >/tmp/a.c <<'EOF' #include <unistd.h> #include <fcntl.h> #include <stdio.h> main() { struct flock fl = {.l_type = F_RDLCK, .l_whence = SEEK_SET, .l_len = 1}; if (fcntl(0, F_SETLK, &fl)) perror("setlk"); } EOF cc /tmp/a.c -o /tmp/test then on nfs4: mount --bind file1 file2 /tmp/test < file1 # ok /tmp/test < file2 # spews "setlk: No locks available"... What happens is the missing call of ->d_revalidate() after mountpoint crossing and that's where NFS4 would issue OPEN request to server. The fix is simple - treat mountpoint crossing the same way we deal with following procfs-style symlinks. I.e. set LOOKUP_JUMPED... Cc: stable@kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 November 2011, 22:58:06 UTC
54a0f91 Linus Torvalds 07 November 2011, 20:38:11 UTC Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf top: Fix live annotation in the --stdio interface perf top tui: Don't recalc column widths considering just the first page perf report: Add progress bar when processing time ordered events perf hists browser: Warn about lost events perf tools: Fix a typo of command name as trace-cmd perf hists: Fix recalculation of total_period when sorting entries perf header: Fix build on old systems perf ui browser: Handle K_RESIZE in dialog windows perf ui browser: No need to switch char sets that often perf hists browser: Use K_TIMER perf ui: Rename ui__warning_paranoid to ui__error_paranoid perf ui: Reimplement the popup windows using libslang perf ui: Reimplement ui__popup_menu using ui__browser perf ui: Reimplement ui_helpline using libslang perf ui: Improve handling sigwinch a bit perf ui progress: Reimplement using slang perf evlist: Fix grouping of multiple events 07 November 2011, 20:38:11 UTC
d30cc16 Tony Lindgren 07 November 2011, 20:27:23 UTC Merge branch 'fixes-modulesplit' into fixes 07 November 2011, 20:27:23 UTC
a1bcc1d Tony Lindgren 07 November 2011, 20:27:10 UTC ARM: OMAP: Fix export.h or module.h includes Commit 32aaeffbd4a7457bf2f7448b33b5946ff2a960eb (Merge branch 'modsplit-Oct31_2011'...) caused some build errors. Fix these and make sure we always have export.h or module.h included for MODULE_ and EXPORT_SYMBOL users: $ grep -rl ^MODULE_ arch/arm/*omap*/*.c | xargs \ grep -L linux/module.h arch/arm/mach-omap2/dsp.c arch/arm/mach-omap2/mailbox.c arch/arm/mach-omap2/omap-iommu.c arch/arm/mach-omap2/smartreflex.c Also check we either have export.h or module.h included for the files exporting symbols: $ grep -rl EXPORT_SYMBOL arch/arm/*omap*/*.c | xargs \ grep -L linux/export.h | xargs grep -L linux/module.h Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com> 07 November 2011, 20:27:10 UTC
5558141 Axel Lin 07 November 2011, 20:27:10 UTC ARM: OMAP: omap_device: Include linux/export.h Include linux/export.h to fix below build warning: CC arch/arm/plat-omap/omap_device.o arch/arm/plat-omap/omap_device.c:1055: warning: data definition has no type or storage class arch/arm/plat-omap/omap_device.c:1055: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' arch/arm/plat-omap/omap_device.c:1055: warning: parameter names (without types) in function declaration Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> 07 November 2011, 20:27:10 UTC
94956ee Linus Torvalds 07 November 2011, 18:55:33 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (47 commits) forcedeth: fix a few sparse warnings (variable shadowing) forcedeth: Improve stats counters forcedeth: remove unneeded stats updates forcedeth: Acknowledge only interrupts that are being processed forcedeth: fix race when unloading module MAINTAINERS/rds: update maintainer wanrouter: Remove kernel_lock annotations usbnet: fix oops in usbnet_start_xmit ixgbe: Fix compile for kernel without CONFIG_PCI_IOV defined etherh: Add MAINTAINERS entry for etherh bonding: comparing a u8 with -1 is always false sky2: fix regression on Yukon Optima netlink: clarify attribute length check documentation netlink: validate NLA_MSECS length i825xx:xscale:8390:freescale: Fix Kconfig dependancies macvlan: receive multicast with local address tg3: Update version to 3.121 tg3: Eliminate timer race with reset_task tg3: Schedule at most one tg3_reset_task run tg3: Obtain PCI function number from device ... 07 November 2011, 18:55:33 UTC
50e6963 Al Viro 07 November 2011, 16:39:57 UTC vfs: d_invalidate() should leave mountpoints alone Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 November 2011, 18:54:10 UTC
e45a618 david decotigny 05 November 2011, 14:38:24 UTC forcedeth: fix a few sparse warnings (variable shadowing) This fixes the following sparse warnings: drivers/net/ethernet/nvidia/forcedeth.c:2113:7: warning: symbol 'size' shadows an earlier one drivers/net/ethernet/nvidia/forcedeth.c:2102:6: originally declared here drivers/net/ethernet/nvidia/forcedeth.c:2155:7: warning: symbol 'size' shadows an earlier one drivers/net/ethernet/nvidia/forcedeth.c:2102:6: originally declared here drivers/net/ethernet/nvidia/forcedeth.c:2227:7: warning: symbol 'size' shadows an earlier one drivers/net/ethernet/nvidia/forcedeth.c:2215:6: originally declared here drivers/net/ethernet/nvidia/forcedeth.c:2271:7: warning: symbol 'size' shadows an earlier one drivers/net/ethernet/nvidia/forcedeth.c:2215:6: originally declared here drivers/net/ethernet/nvidia/forcedeth.c:2986:20: warning: symbol 'addr' shadows an earlier one drivers/net/ethernet/nvidia/forcedeth.c:2963:6: originally declared here Signed-off-by: David Decotigny <david.decotigny@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 November 2011, 18:31:25 UTC
0bdfea8 Mandeep Baines 05 November 2011, 14:38:23 UTC forcedeth: Improve stats counters Rx byte count was off; instead use the hardware's count. Tx packet count was counting pre-TSO packets; instead count on-the-wire packets. Report hardware dropped frame count as rx_fifo_errors. - The count of transmitted packets reported by the forcedeth driver reports pre-TSO (TCP Segmentation Offload) packet counts and not the count of the number of packets sent on the wire. This change fixes the forcedeth driver to report the correct count. Fixed the code by copying the count stored in the NIC H/W to the value reported by the driver. - Count rx_drop_frame errors as rx_fifo_errors: We see a lot of rx_drop_frame errors if we disable the rx bottom-halves for too long. Normally, rx_fifo_errors would be counted in this case. The rx_drop_frame error count is private to forcedeth and is not reported by ifconfig or sysfs. The rx_fifo_errors count is currently unused in the forcedeth driver. It is reported by ifconfig as overruns. This change reports rx_drop_frame errors as rx_fifo_errors. Signed-off-by: David Decotigny <david.decotigny@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 November 2011, 18:31:24 UTC
4687f3f david decotigny 05 November 2011, 14:38:22 UTC forcedeth: remove unneeded stats updates Function ndo_get_stats() updates most of the stats from hardware registers, making the manual updates un-needed. This change removes these manual updates. Main exception is rx_missed_errors which needs manual update. Another exception is rx_packets, still updated manually in this commit to make sure this patch doesn't change behavior of driver. This will be addressed by a future patch. Signed-off-by: David Decotigny <david.decotigny@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 November 2011, 18:31:24 UTC
2a4e7a0 Mike Ditto 05 November 2011, 14:38:21 UTC forcedeth: Acknowledge only interrupts that are being processed This is to avoid a race, accidentally acknowledging an interrupt that we didn't notice and won't immediately process. This is based solely on code inspection; it is not known if there was an actual bug here. Signed-off-by: David Decotigny <david.decotigny@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 November 2011, 18:31:24 UTC
f9c4082 david decotigny 05 November 2011, 14:38:20 UTC forcedeth: fix race when unloading module When forcedeth module is unloaded, there exists a path that can lead to mod_timer() after del_timer_sync(), causing an oops. This patch short-circuits this unneeded path, which originates in nv_get_ethtool_stats(). Tested: x86_64 16-way + 3 ethtool -S infinite loops + 100Mbps incoming traffic + rmmod/modprobe/ifconfig in a loop Initial-Author: Salman Qazi <sqazi@google.com> Discussion: http://patchwork.ozlabs.org/patch/123548/ Signed-off-by: David Decotigny <david.decotigny@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 November 2011, 18:31:24 UTC
a844506 Stephen Rothwell 01 November 2011, 09:27:43 UTC device-mapper: using EXPORT_SYBOL in dm-space-map-checker.c needs export.h Reported-by: Witold Baryluk <baryluk@smp.if.uj.edu.pl> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 November 2011, 18:29:10 UTC
6f66263 Stephen Rothwell 01 November 2011, 07:30:49 UTC device-mapper: dm-bufio.c needs to include module.h since it uses the module facilities. Reported-by: Witold Baryluk <baryluk@smp.if.uj.edu.pl> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 November 2011, 18:29:10 UTC
1944ce6 Paul Gortmaker 28 September 2011, 22:29:32 UTC drivers/md: change module.h -> export.h in persistent-data/dm-* For the files which are not themselves modular, we can change them to include only the smaller export.h since all they are doing is looking for EXPORT_SYMBOL. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 November 2011, 18:29:09 UTC
0c073e3 Paul Gortmaker 09 October 2011, 03:24:48 UTC arm: Add export.h to recently added files for EXPORT_SYMBOL These files didn't exist at the time of the module.h split, and so were not fixed by the commits on that baseline. Since they use the EXPORT_SYMBOL and/or THIS_MODULE macros, they will need the new export.h file included that provides them. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 November 2011, 18:28:58 UTC
dd1294c Or Gerlitz 07 November 2011, 18:28:20 UTC MAINTAINERS/rds: update maintainer update for the actual maintainer Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 November 2011, 18:28:20 UTC
039c811 Richard Weinberger 07 November 2011, 18:27:30 UTC wanrouter: Remove kernel_lock annotations The BKL is gone, these annotations are useless. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: David S. Miller <davem@davemloft.net> 07 November 2011, 18:27:30 UTC
23ba079 Konstantin Khlebnikov 07 November 2011, 05:54:58 UTC usbnet: fix oops in usbnet_start_xmit This patch fixes the bug added in commit v3.1-rc7-1055-gf9b491e SKB can be NULL at this point, at least for cdc-ncm. Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 November 2011, 18:25:41 UTC
0126410 Rose, Gregory V 07 November 2011, 07:44:17 UTC ixgbe: Fix compile for kernel without CONFIG_PCI_IOV defined Fix compiler errors and warnings with CONFIG_PCI_IOV defined and not defined. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 November 2011, 18:23:12 UTC
3c00303 Linus Torvalds 07 November 2011, 18:13:52 UTC Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: cpuidle: Single/Global registration of idle states cpuidle: Split cpuidle_state structure and move per-cpu statistics fields cpuidle: Remove CPUIDLE_FLAG_IGNORE and dev->prepare() cpuidle: Move dev->last_residency update to driver enter routine; remove dev->last_state ACPI: Fix CONFIG_ACPI_DOCK=n compiler warning ACPI: Export FADT pm_profile integer value to userspace thermal: Prevent polling from happening during system suspend ACPI: Drop ACPI_NO_HARDWARE_INIT ACPI atomicio: Convert width in bits to bytes in __acpi_ioremap_fast() PNPACPI: Simplify disabled resource registration ACPI: Fix possible recursive locking in hwregs.c ACPI: use kstrdup() mrst pmu: update comment tools/power turbostat: less verbose debugging 07 November 2011, 18:13:52 UTC
83dbb15 Linus Torvalds 07 November 2011, 18:01:56 UTC Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (40 commits) vmwgfx: Snoop DMA transfers with non-covering sizes vmwgfx: Move the prefered mode first in the list vmwgfx: Unreference surface on cursor error path vmwgfx: Free prefered mode on error path vmwgfx: Use pointer return error codes vmwgfx: Fix hw cursor position vmwgfx: Infrastructure for explicit placement vmwgfx: Make the preferred autofit mode have a 60Hz vrefresh vmwgfx: Remove screen object active list vmwgfx: Screen object cleanups drm/radeon/kms: consolidate GART code, fix segfault after GPU lockup V2 drm/radeon/kms: don't poll forever if MC GDDR link training fails drm/radeon/kms: fix DP setup on TRAVIS bridges drm/radeon/kms: set HPD polarity in hpd_init() drm/radeon/kms: add MSI module parameter drm/radeon/kms: Add MSI quirk for Dell RS690 drm/radeon/kms: Add MSI quirk for HP RS690 drm/radeon/kms: split MSI check into a separate function vmwgfx: Reinstate the update_layout ioctl drm/radeon/kms: always do extended edid probe ... 07 November 2011, 18:01:56 UTC
6e6bc67 Linus Torvalds 07 November 2011, 17:59:02 UTC Merge branch 'urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux * 'urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux: writeback: fix uninitialized task_ratelimit 07 November 2011, 17:59:02 UTC
ff4d7fa Linus Torvalds 07 November 2011, 17:56:22 UTC Merge git://git.samba.org/sfrench/cifs-2.6 * git://git.samba.org/sfrench/cifs-2.6: CIFS: Cleanup byte-range locking code style CIFS: Simplify setlk error handling for mandatory locking 07 November 2011, 17:56:22 UTC
e0d6511 Linus Torvalds 07 November 2011, 17:11:16 UTC Merge git://git.infradead.org/mtd-2.6 * git://git.infradead.org/mtd-2.6: (226 commits) mtd: tests: annotate as DANGEROUS in Kconfig mtd: tests: don't use mtd0 as a default mtd: clean up usage of MTD_DOCPROBE_ADDRESS jffs2: add compr=lzo and compr=zlib options jffs2: implement mount option parsing and compression overriding mtd: nand: initialize ops.mode mtd: provide an alias for the redboot module name mtd: m25p80: don't probe device which has status of 'disabled' mtd: nand_h1900 never worked mtd: Add DiskOnChip G3 support mtd: m25p80: add EON flash EN25Q32B into spi flash id table mtd: mark block device queue as non-rotational mtd: r852: make r852_pm_ops static mtd: m25p80: add support for at25df321a spi data flash mtd: mxc_nand: preset_v1_v2: unlock all NAND flash blocks mtd: nand: switch `check_pattern()' to standard `memcmp()' mtd: nand: invalidate cache on unaligned reads mtd: nand: do not scan bad blocks with NAND_BBT_NO_OOB set mtd: nand: wait to set BBT version mtd: nand: scrub BBT on ECC errors ... Fix up trivial conflicts: - arch/arm/mach-at91/board-usb-a9260.c Merged into board-usb-a926x.c - drivers/mtd/maps/lantiq-flash.c add_mtd_partitions -> mtd_device_register vs changed to use mtd_device_parse_register. 07 November 2011, 17:11:16 UTC
cf5e15f Linus Torvalds 07 November 2011, 16:52:19 UTC Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6 * 'linux-next' of git://git.infradead.org/ubifs-2.6: UBIFS: fix the dark space calculation UBIFS: introduce a helper to dump scanning info 07 November 2011, 16:52:19 UTC
2ac8637 Jakob Bornecrantz 03 November 2011, 20:03:08 UTC vmwgfx: Snoop DMA transfers with non-covering sizes Enough to get cursors working under Wayland. Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 November 2011, 13:16:55 UTC
d41025c Jakob Bornecrantz 03 November 2011, 20:03:07 UTC vmwgfx: Move the prefered mode first in the list Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 November 2011, 13:16:34 UTC
e5c8dbb Jakob Bornecrantz 03 November 2011, 20:03:06 UTC vmwgfx: Unreference surface on cursor error path Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 November 2011, 13:16:14 UTC
55bde5b Jakob Bornecrantz 03 November 2011, 20:03:05 UTC vmwgfx: Free prefered mode on error path Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 November 2011, 13:15:56 UTC
d982640 Jakob Bornecrantz 03 November 2011, 20:03:04 UTC vmwgfx: Use pointer return error codes Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 November 2011, 13:15:54 UTC
da7653d Thomas Hellstrom 02 November 2011, 08:43:12 UTC vmwgfx: Fix hw cursor position Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 November 2011, 13:15:40 UTC
6987427 Thomas Hellstrom 02 November 2011, 08:43:11 UTC vmwgfx: Infrastructure for explicit placement Make it possible to use explicit placement (although not hooked up with a user-space interface yet) and relax the single framebuffer limit to only apply to implicit placement. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 November 2011, 13:15:18 UTC
1543b4d Thomas Hellstrom 02 November 2011, 08:43:10 UTC vmwgfx: Make the preferred autofit mode have a 60Hz vrefresh Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 November 2011, 13:14:59 UTC
0e708bc Thomas Hellstrom 02 November 2011, 08:43:09 UTC vmwgfx: Remove screen object active list It isn't used for anything. Replace with an active bool. Also make a couple of functions return void instead of int since their return value wasn't checked anyway. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakbo Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 November 2011, 13:14:31 UTC
d4528b8 Thomas Hellstrom 02 November 2011, 08:43:08 UTC vmwgfx: Screen object cleanups Remove unused member. No need to pin / unpin fb. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 November 2011, 13:14:11 UTC
3a73dbb Wu Fengguang 07 November 2011, 11:19:28 UTC writeback: fix uninitialized task_ratelimit In balance_dirty_pages() task_ratelimit may be not initialized (initialization skiped by goto pause), and then used when calling tracing hook. Fix it by moving the task_ratelimit assignment before goto pause. Reported-by: Witold Baryluk <baryluk@smp.if.uj.edu.pl> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> 07 November 2011, 11:19:28 UTC
3155521 Linus Torvalds 07 November 2011, 06:22:16 UTC Revert "hvc_console: display printk messages on console." This reverts commit 361162459f62dc0826b82c9690a741a940f457f0. It causes an infinite loop when booting Linux under Xen, as so: [ 2.382984] console [hvc0] enabled [ 2.382984] console [hvc0] enabled [ 2.382984] console [hvc0] enabled ... as reported by Konrad Rzeszutek Wilk. And Rusty reports the same for lguest. He goes on to say: "This is not a concurrency problem: the issue seems to be that calling register_console() twice on the same struct console is a bad idea." and Greg says he'll fix it up properly at some point later. Revert for now. Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reported-by: Rusty Russell <rusty@ozlabs.org> Requested-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Miche Baker-Harvey <miche@google.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 November 2011, 06:22:16 UTC
0084e47 Michael Neuling 07 November 2011, 06:12:28 UTC powerpc: fix building hvc_opal.c Fix building following build error: drivers/tty/hvc/hvc_opal.c:244:12: error: 'THIS_MODULE' undeclared here (not in a function) Signed-off-by: Michael Neuling <mikey@neuling.org> [ New file from powerpc tree not following the new rules from the module.h split, both of which were merged today. - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 November 2011, 06:21:18 UTC
b32fc0a Linus Torvalds 07 November 2011, 04:20:46 UTC Merge branch 'upstream/jump-label-noearly' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen * 'upstream/jump-label-noearly' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen: jump-label: initialize jump-label subsystem much earlier x86/jump_label: add arch_jump_label_transform_static() s390/jump-label: add arch_jump_label_transform_static() jump_label: add arch_jump_label_transform_static() to optimise non-live code updates sparc/jump_label: drop arch_jump_label_text_poke_early() x86/jump_label: drop arch_jump_label_text_poke_early() jump_label: if a key has already been initialized, don't nop it out stop_machine: make stop_machine safe and efficient to call early jump_label: use proper atomic_t initializer Conflicts: - arch/x86/kernel/jump_label.c Added __init_or_module to arch_jump_label_text_poke_early vs removal of that function entirely - kernel/stop_machine.c same patch ("stop_machine: make stop_machine safe and efficient to call early") merged twice, with whitespace fix in one version 07 November 2011, 04:20:46 UTC
403299a Linus Torvalds 07 November 2011, 04:15:05 UTC Merge branch 'upstream/xen-settime' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen * 'upstream/xen-settime' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen: xen/dom0: set wallclock time in Xen xen: add dom0_op hypercall xen/acpi: Domain0 acpi parser related platform hypercall 07 November 2011, 04:15:05 UTC
daedd87 Linus Torvalds 07 November 2011, 04:13:34 UTC Merge branch 'stable/cleanups-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen * 'stable/cleanups-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen: use static initializers in xen-balloon.c Xen: fix braces and tabs coding style issue in xenbus_probe.c Xen: fix braces coding style issue in xenbus_probe.h Xen: fix whitespaces,tabs coding style issue in drivers/xen/pci.c Xen: fix braces coding style issue in gntdev.c and grant-table.c Xen: fix whitespaces,tabs coding style issue in drivers/xen/events.c Xen: fix whitespaces,tabs coding style issue in drivers/xen/balloon.c Fix up trivial whitespace-conflicts in drivers/xen/{balloon.c,pci.c,xenbus/xenbus_probe.c} 07 November 2011, 04:13:34 UTC
6a6662c Linus Torvalds 07 November 2011, 04:03:41 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (114 commits) Btrfs: check for a null fs root when writing to the backup root log Btrfs: fix race during transaction joins Btrfs: fix a potential btrfs_bio leak on scrub fixups Btrfs: rename btrfs_bio multi -> bbio for consistency Btrfs: stop leaking btrfs_bios on readahead Btrfs: stop the readahead threads on failed mount Btrfs: fix extent_buffer leak in the metadata IO error handling Btrfs: fix the new inspection ioctls for 32 bit compat Btrfs: fix delayed insertion reservation Btrfs: ClearPageError during writepage and clean_tree_block Btrfs: be smarter about committing the transaction in reserve_metadata_bytes Btrfs: make a delayed_block_rsv for the delayed item insertion Btrfs: add a log of past tree roots btrfs: separate superblock items out of fs_info Btrfs: use the global reserve when truncating the free space cache inode Btrfs: release metadata from global reserve if we have to fallback for unlink Btrfs: make sure to flush queued bios if write_cache_pages waits Btrfs: fix extent pinning bugs in the tree log Btrfs: make sure btrfs_remove_free_space doesn't leak EAGAIN Btrfs: don't wait as long for more batches during SSD log commit ... 07 November 2011, 04:03:41 UTC
32aaeff Linus Torvalds 07 November 2011, 03:44:47 UTC Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux * 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (230 commits) Revert "tracing: Include module.h in define_trace.h" irq: don't put module.h into irq.h for tracking irqgen modules. bluetooth: macroize two small inlines to avoid module.h ip_vs.h: fix implicit use of module_get/module_put from module.h nf_conntrack.h: fix up fallout from implicit moduleparam.h presence include: replace linux/module.h with "struct module" wherever possible include: convert various register fcns to macros to avoid include chaining crypto.h: remove unused crypto_tfm_alg_modname() inline uwb.h: fix implicit use of asm/page.h for PAGE_SIZE pm_runtime.h: explicitly requires notifier.h linux/dmaengine.h: fix implicit use of bitmap.h and asm/page.h miscdevice.h: fix up implicit use of lists and types stop_machine.h: fix implicit use of smp.h for smp_processor_id of: fix implicit use of errno.h in include/linux/of.h of_platform.h: delete needless include <linux/module.h> acpi: remove module.h include from platform/aclinux.h miscdevice.h: delete unnecessary inclusion of module.h device_cgroup.h: delete needless include <linux/module.h> net: sch_generic remove redundant use of <linux/module.h> net: inet_timewait_sock doesnt need <linux/module.h> ... Fix up trivial conflicts (other header files, and removal of the ab3550 mfd driver) in - drivers/media/dvb/frontends/dibx000_common.c - drivers/media/video/{mt9m111.c,ov6650.c} - drivers/mfd/ab3550-core.c - include/linux/dmaengine.h 07 November 2011, 03:44:47 UTC
efb9058 Len Brown 07 November 2011, 03:14:50 UTC Merge branches 'acpi', 'idle', 'mrst-pmu' and 'pm-tools' into next 07 November 2011, 03:14:50 UTC
e751b75 Len Brown 07 November 2011, 03:10:14 UTC Merge branches 'atomic-io', 'lockdep', 'misc', 'pm-profile' and 'pnp-cleanup' into acpi 07 November 2011, 03:10:14 UTC
208bca0 Linus Torvalds 07 November 2011, 03:02:23 UTC Merge branch 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux * 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux: writeback: Add a 'reason' to wb_writeback_work writeback: send work item to queue_io, move_expired_inodes writeback: trace event balance_dirty_pages writeback: trace event bdi_dirty_ratelimit writeback: fix ppc compile warnings on do_div(long long, unsigned long) writeback: per-bdi background threshold writeback: dirty position control - bdi reserve area writeback: control dirty pause time writeback: limit max dirty pause time writeback: IO-less balance_dirty_pages() writeback: per task dirty rate limit writeback: stabilize bdi->dirty_ratelimit writeback: dirty rate control writeback: add bg_threshold parameter to __bdi_update_bandwidth() writeback: dirty position control writeback: account per-bdi accumulated dirtied pages 07 November 2011, 03:02:23 UTC
6aad373 Linus Torvalds 07 November 2011, 03:00:42 UTC Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: use ->exectute_task for all CDB emulation target: remove SCF_EMULATE_CDB_ASYNC target: refactor transport_emulate_control_cdb target: pass the se_task to the CDB emulation callback target: split core_scsi3_emulate_pr target: split core_scsi2_emulate_crh target: Add generic active I/O shutdown logic target: add back error handling in transport_complete_task target/pscsi: blk_make_request() returns an ERR_PTR() target: Remove core TRANSPORT_FREE_CMD_INTR usage target: Make TFO->check_stop_free return free status iscsi-target: Fix non-immediate TMR handling iscsi-target: Add missing CMDSN_LOWER_THAN_EXP check in iscsit_handle_scsi_cmd target: Avoid double list_del for aborted se_tmr_req target: Minor cleanups to core_tmr_drain_tmr_list target: Fix wrong se_tmr being added to drain_tmr_list target: Fix incorrect se_cmd assignment in core_tmr_drain_tmr_list target: Check -ENOMEM to signal QUEUE_FULL from fabric callbacks tcm_loop: Add explict read buffer memset for SCF_SCSI_CONTROL_SG_IO_CDB target: Fix compile warning w/ missing module.h include 07 November 2011, 03:00:42 UTC
02ebbbd Linus Torvalds 07 November 2011, 02:54:53 UTC Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild * 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: scsi: drop unused Kconfig symbol pci: drop unused Kconfig symbol stmmac: drop unused Kconfig symbol x86: drop unused Kconfig symbol powerpc: drop unused Kconfig symbols powerpc: 40x: drop unused Kconfig symbol mips: drop unused Kconfig symbols openrisc: drop unused Kconfig symbols arm: at91: drop unused Kconfig symbol samples: drop unused Kconfig symbol m32r: drop unused Kconfig symbol score: drop unused Kconfig symbols sh: drop unused Kconfig symbol um: drop unused Kconfig symbol sparc: drop unused Kconfig symbol alpha: drop unused Kconfig symbol Fix up trivial conflict in drivers/net/ethernet/stmicro/stmmac/Kconfig as per Michal: the STMMAC_DUAL_MAC config variable is still unused and should be deleted. 07 November 2011, 02:54:53 UTC
addd8c9 Linus Torvalds 07 November 2011, 02:53:33 UTC Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: script/checkpatch.pl: warn about deprecated use of EXTRA_{A,C,CPP,LD}FLAGS tags, powerpc: Update tags.sh to support _GLOBAL symbols scripts: add extract-vmlinux 07 November 2011, 02:53:33 UTC
a84f6aa Linus Torvalds 07 November 2011, 02:52:52 UTC Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild * 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: scripts/kconfig/nconf: add KEY_HOME / KEY_END for dialog_inputbox scripts/kconfig/nconf: fix editing long strings scripts/kconfig/nconf: dynamically alloc dialog_input_result scripts/kconfig/nconf: fix memmove's length arg scripts/kconfig/nconf: fix typo: unknow => unknown kconfig: fix set but not used variables kconfig: handle SIGINT in menuconfig kconfig: fix __enabled_ macros definition for invisible and un-selected symbols kconfig: factor code in menu_get_ext_help() kbuild: Fix help text not displayed in choice option. kconfig/nconf: nuke unreferenced `nohelp_text' kconfig/streamline_config.pl: merge local{mod,yes}config kconfig/streamline_config.pl: use options to determine operating mode kconfig/streamline_config.pl: directly access LSMOD from the environment 07 November 2011, 02:52:52 UTC
dede6fa Linus Torvalds 07 November 2011, 02:41:27 UTC Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: Kbuild: append missing-syscalls to the default target list genksyms: Regenerate lexer and parser genksyms: Do not expand internal types genksyms: Minor parser cleanup Makefile: remove a duplicated line fixdep: fix extraneous dependencies scripts/Makefile.build: do not reference EXTRA_CFLAGS as CFLAGS replacement kbuild: prevent make from deleting _shipped files kbuild: Do not delete empty files in make distclean 07 November 2011, 02:41:27 UTC
21404b7 Linus Torvalds 07 November 2011, 02:34:03 UTC hid/apple: modern macbook airs use the standard apple function key translations This removes the use of the special "macbookair_fn_keys" keyboard translation table for the MacBookAir4,x models (ie the 2011 refresh). They use the standard apple_fn_keys[] translation. Apparently only the old MacBook Air's need a different translation table. This mirrors the change that commit da617c7cb915 ("HID: consolidate MacbookAir 4,1 mappings") did for the WELLSPRING6A ones, but does it for the WELLSPRING6 model used on the MacBookAir4,2. Reported-and-tested-by: Dirk Hohndel <hohndel@infradead.org> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Joshua V Dillon <jvdillon@gmail.com> Cc: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 November 2011, 02:34:03 UTC
06d3814 Linus Torvalds 07 November 2011, 02:31:36 UTC Merge branch 'stable/vmalloc-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen * 'stable/vmalloc-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: net: xen-netback: use API provided by xenbus module to map rings block: xen-blkback: use API provided by xenbus module to map rings xen: use generic functions instead of xen_{alloc, free}_vm_area() 07 November 2011, 02:31:36 UTC
46bcfad Deepthi Dharwar 28 October 2011, 10:50:42 UTC cpuidle: Single/Global registration of idle states This patch makes the cpuidle_states structure global (single copy) instead of per-cpu. The statistics needed on per-cpu basis by the governor are kept per-cpu. This simplifies the cpuidle subsystem as state registration is done by single cpu only. Having single copy of cpuidle_states saves memory. Rare case of asymmetric C-states can be handled within the cpuidle driver and architectures such as POWER do not have asymmetric C-states. Having single/global registration of all the idle states, dynamic C-state transitions on x86 are handled by the boot cpu. Here, the boot cpu would disable all the devices, re-populate the states and later enable all the devices, irrespective of the cpu that would receive the notification first. Reference: https://lkml.org/lkml/2011/4/25/83 Signed-off-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com> Signed-off-by: Trinabh Gupta <g.trinabh@gmail.com> Tested-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Acked-by: Arjan van de Ven <arjan@linux.intel.com> Acked-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Len Brown <len.brown@intel.com> 07 November 2011, 02:13:58 UTC
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