- 27 1月, 2012 3 次提交
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由 Randy Dunlap 提交于
Fix UWB/WUSB kconfig error by changing 'select' to 'depends on'. drivers/usb/wusbcore/Kconfig:4:error: recursive dependency detected! drivers/usb/wusbcore/Kconfig:4: symbol USB_WUSB is selected by USB_HWA_HCD drivers/usb/host/Kconfig:559: symbol USB_HWA_HCD depends on UWB drivers/uwb/Kconfig:5: symbol UWB is selected by USB_WUSB Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Stanislaw Gruszka 提交于
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=784345Reported-by: NFrancis Moreau <francis.moro@gmail.com> Reported-and-tested-by: NChristian D <chrisudeussen@gmail.com> Reported-and-tested-by: NJimmy Dorff <jdorff@phy.duke.edu> Reported-and-tested-by: collura@ieee.org Cc: stable@vger.kernel.org # 3.2+ Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Cox 提交于
0x04d8, 0x000a: Hornby Elite Signed-off-by: NAlan Cox <alan@linux.intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 26 1月, 2012 1 次提交
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由 Andiry Xu 提交于
When a TD length mismatch is found during isoc TRB enqueue, it directly returns -EINVAL. However, isoc transfer is partially enqueued at this time, and the ring should be cleared. This should be backported to kernels as old as 2.6.36, which contain the commit 522989a2 "xhci: Fix failed enqueue in the middle of isoch TD." Signed-off-by: NAndiry Xu <andiry.xu@amd.com> Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable@vger.kernel.org
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- 25 1月, 2012 34 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb由 Greg Kroah-Hartman 提交于
* 'for-greg' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: usb: musb: omap2430: minor cleanups. usb: dwc3: unmap the proper number of sg entries usb: musb: fix shutdown while usb gadget is in use usb: gadget: f_mass_storage: Use "bool" instead of "int" in fsg_module_parameters usb: gadget: check for streams only for SS udcs usb: gadget: fsl_udc: fix the usage of udc->max_ep drivers: usb: otg: Fix dependencies for some OTG drivers usb: renesas: silence uninitialized variable report in usbhsg_recip_run_handle() usb: gadget: SS Isoc endpoints use comp_desc->bMaxBurst too usb: gadget: storage: endian fix usb: dwc3: ep0: fix compile warning usb: musb: davinci: fix build breakage usb: gadget: langwell: don't call gadget's disconnect() usb: gadget: langwell: drop langwell_otg support usb: otg: kill langwell_otg driver usb: dwc3: ep0: tidy up Pending Request handling
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由 NeilBrown 提交于
1/ remove incorrect comment (it is a non-blocking notifier) 2/ Use correct symbolic return value for notifier 3/ Make sure otg_notifier_work is cancelled before module exit. Signed-off-by: NNeilBrown <neilb@suse.de> Signed-off-by: NFelipe Balbi <balbi@ti.com>
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由 Dan Williams 提交于
More ports we now know how to talk to. Signed-off-by: NDan Williams <dcbw@redhat.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
This reverts commit 0dd2b62a. It causes a bunch of Kconfig errors: drivers/usb/host/Kconfig:559:error: recursive dependency detected! drivers/usb/host/Kconfig:559: symbol USB_HWA_HCD depends on UWB drivers/uwb/Kconfig:5: symbol UWB is selected by USB_WUSB drivers/usb/wusbcore/Kconfig:4: symbol USB_WUSB is selected by USB_HWA_HCD showing that this really wasn't the correct fix at all. Cc: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Geert Uytterhoeven 提交于
ERROR: "usb_remove_hcd" [drivers/usb/otg/mv_otg.ko] undefined! ERROR: "usb_add_hcd" [drivers/usb/otg/mv_otg.ko] undefined! Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> -- Inpired by drivers/usb/otg/msm_otg.c. Is this correct? drivers/usb/otg/mv_otg.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bjørn Mork 提交于
The probe does not strictly require the USB_CDC_DMM_TYPE descriptor, which is a good thing as it makes the driver usable on non-conforming interfaces. A user could e.g. bind to it to a CDC ECM interface by using the new_id and bind sysfs files. But this would fail with a 0 buffer length due to the missing descriptor. Fix by defining a reasonable fallback size: The minimum device receive buffer size required by the CDC WMC standard, revision 1.1 Signed-off-by: NBjørn Mork <bjorn@mork.no> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alessandro Rubini 提交于
Signed-off-by: NAlessandro Rubini <rubini@gnudd.com> Acked-by: NGiancarlo Asnaghi <giancarlo.asnaghi@st.com> Cc: Alan Cox <alan@linux.intel.com> Acked-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Fabio Estevam 提交于
Fix the following build warning: warning: (USB_HWA_HCD) selects UWB_HWA which has unmet direct dependencies (UWB && USB) Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Randy Dunlap 提交于
Fix new kernel-doc warning: Warning(include/linux/usb.h:1251): No description found for parameter 'num_mapped_sgs' Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Stern 提交于
This patch (as1515) fixes some unavoidably dumb compiler warnings: CC [M] drivers/usb/renesas_usbhs/mod.o In file included from drivers/usb/host/ohci-hcd.c:101:0: drivers/usb/host/ohci-dbg.c: In function ‘fill_registers_buffer’: drivers/usb/host/ohci-dbg.c:656:2: warning: the comparison will always evaluate as ‘true’ for the address of ‘next’ will never be NULL [-Waddress] drivers/usb/host/ohci-dbg.c:675:3: warning: the comparison will always evaluate as ‘true’ for the address of ‘next’ will never be NULL [-Waddress] Instead of trying to fix the macro to work under all cirumstances, just add a second macro for use in cases where the "next" argument is the address of a local variable. Unfortunately the macro cannot be replaced by a real subroutine, because there's no va_list version of ohci_dbg() or dev_dbg(). Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Felipe Balbi 提交于
Fix the following compile warning: drivers/usb/serial/kobil_sct.c: In function ‘__check_debug’: drivers/usb/serial/kobil_sct.c:719:1: warning: return from incompatible pointer type [enabled by default] Signed-off-by: NFelipe Balbi <balbi@ti.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julia Lawall 提交于
Add missing iounmap in error handling code, in a case where the function already preforms iounmap on some other execution path. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e; statement S,S1; int ret; @@ e = \(ioremap\|ioremap_nocache\)(...) ... when != iounmap(e) if (<+...e...+>) S ... when any when != iounmap(e) *if (...) { ... when != iounmap(e) return ...; } ... when any iounmap(e); // </smpl> Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr> Acked-by: NAlan Stern <stern@rowland.harvard.edu> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bjørn Mork 提交于
As it turns out, there was a mismatch between the allocated inbuf size (desc->bMaxPacketSize0, typically something like 64) and the length we specified in the URB (desc->wMaxCommand, typically something like 2048) Signed-off-by: NBjørn Mork <bjorn@mork.no> Cc: Oliver Neukum <oliver@neukum.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bjørn Mork 提交于
wdm_disconnect() waits for the mutex held by wdm_read() before calling wake_up_all(). This causes a deadlock, preventing device removal to complete. Do the wake_up_all() before we start waiting for the locks. Signed-off-by: NBjørn Mork <bjorn@mork.no> Cc: Oliver Neukum <oliver@neukum.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bjørn Mork 提交于
using a separate read and write mutex for locking is sufficient to make the driver accept simultaneous read and write. This improves useability a lot. Signed-off-by: NBjørn Mork <bjorn@mork.no> Cc: stable <stable@vger.kernel.org> Cc: Oliver Neukum <oneukum@suse.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bjørn Mork 提交于
wdm_in_callback() will also touch this field, so we cannot change it without locking Cc: stable@vger.kernel.org Signed-off-by: NBjørn Mork <bjorn@mork.no> Acked-by: NOliver Neukum <oneukum@suse.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Harrison Metzger 提交于
This changes the max length for the usb seven segment delcom device to 8 from 6. Delcom has both 6 and 8 variants and having 8 works fine with devices which are only 6. Signed-off-by: NHarrison Metzger <harrisonmetz@gmail.com> Signed-off-by: NStuart Pook <stuart@acm.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kentaro Matsuyama 提交于
Add vendor and product ID for USB 3G/LTE modem of docomo L-02C Signed-off-by: NKentaro Matsuyama <kentaro.matsuyama@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Eric W. Biederman 提交于
Calling edge_remove_sysfs_attrs from edge_disconnect is too late as the device has already been removed from sysfs. Do the simple and obvious thing and make edge_remove_sysfs_attrs the port_remove method. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Reported-by: NWolfgang Frisch <wfpub@roembden.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
This reverts commit 26c71a79. It's not needed, to quote Ming Lei: Looks you have queued the patch into your tree, but just now I find the patch is not needed at all, since we have had minor_rwsem(drivers/usb/core/file.c) for this purpose, please drop the patch, sorry for it. Cc: Ming Lei <tom.leiming@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Johan Hovold 提交于
Allow more baud rates to be set in [1M,2M] baud. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Cc: Preston Fick <preston.fick@silabs.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Johan Hovold 提交于
The newer cp2104 devices require the baud rate to be initialised after power on. Make sure it is set when port is opened. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Cc: Preston Fick <preston.fick@silabs.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Johan Hovold 提交于
Clean up and refactor speed handling. Document baud rate handling for CP210{1,2,4,5,10}. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Cc: Preston Fick <preston.fick@silabs.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Johan Hovold 提交于
We do not implement B0 hangup yet so map low baudrates to 300bps. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Cc: Preston Fick <preston.fick@silabs.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Johan Hovold 提交于
[Based on a patch from Johan, mangled by gregkh to keep things in line] Fix up the variable usage in the set_termios call. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Cc: Preston Fick <preston.fick@silabs.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Preston Fick 提交于
This fix changes the way baudrates are set on the CP210x devices from Silicon Labs. The CP2101/2/3 will respond to both a GET/SET_BAUDDIV command, and GET/SET_BAUDRATE command, while CP2104 and higher devices only respond to GET/SET_BAUDRATE. The current cp210x.ko driver in kernel version 3.2.0 only implements the GET/SET_BAUDDIV command. This patch implements the two new codes for the GET/SET_BAUDRATE commands. Then there is a change in the way that the baudrate is assigned or retrieved. This is done according to the CP210x USB specification in AN571. This document can be found here: http://www.silabs.com/pages/DownloadDoc.aspx?FILEURL=Support%20Documents/TechnicalDocs/AN571.pdf&src=DocumentationWebPart Sections 5.3/5.4 describe the USB packets for the old baudrate method. Sections 5.5/5.6 describe the USB packets for the new method. This patch also implements the new request scheme, and eliminates the unnecessary baudrate calculations since it uses the "actual baudrate" method. This patch solves the problem reported for the CP2104 in bug 42586, and also keeps support for all other devices (CP2101/2/3). This patchfile is also attached to the bug report on bugzilla.kernel.org. This patch has been developed and test on the 3.2.0 mainline kernel version under Ubuntu 10.11. Signed-off-by: NPreston Fick <preston.fick@silabs.com> [duplicate patch also sent by Johan - gregkh] Signed-off-by: NJohan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Johan Hovold 提交于
Make sure port is fully initialised before calling generic open. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Renato Caldas 提交于
This device is a Oscilloscope/Logic Analizer/Pattern Generator/TDR, using a Silabs CP2103 USB to UART Bridge. Signed-off-by: NRenato Caldas <rmsc@fe.up.pt> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Peter Naulls 提交于
I tested this against 2.6.39 in the Ubuntu kernel, however I see the IDs are not in latest 3.2 git. This adds IDs for the FTDI controller in the Rainforest Automation Zigbee dongle. Signed-off-by: NPeter Naulls <peter@chocky.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Peter Korsgaard 提交于
Port A for JTAG, port B for serial. Signed-off-by: NPeter Korsgaard <jacmet@sunsite.dk> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Johan Hovold 提交于
Fix regression introduced by commit b1ffb4c8 ("USB: Fix Corruption issue in USB ftdi driver ftdi_sio.c") which caused the termios settings to no longer be initialised at open. Consequently it was no longer possible to set the port to the default speed of 9600 baud without first changing to another baud rate and back again. Reported-by: NRoland Ramthun <mail@roland-ramthun.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: NJohan Hovold <jhovold@gmail.com> Tested-by: NRoland Ramthun <mail@roland-ramthun.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Johan Hovold 提交于
Return EINVAL if new baud_base does not match the current one. The baud_base is device specific and can not be changed. This restores the old (pre-2005) behaviour which was changed due to a misunderstanding regarding this fact (see https://lkml.org/lkml/2005/1/20/84). Reported-by: NTorbjörn Lofterud <torbjorn@pi.nxs.se> Signed-off-by: NJohan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Andrew Morton 提交于
drivers/usb/misc/emi26.c:40: warning: 'emi26_init' declared 'static' but never defined drivers/usb/misc/emi26.c:41: warning: 'emi26_exit' declared 'static' but never defined drivers/usb/misc/emi62.c:49: warning: 'emi62_init' declared 'static' but never defined drivers/usb/misc/emi62.c:50: warning: 'emi62_exit' declared 'static' but never defined Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NFelipe Balbi <balbi@ti.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
Merge branch 'for-usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-linus * 'for-usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci: xhci: Fix USB 3.0 device restart on resume.
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- 24 1月, 2012 2 次提交
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num_sgs contains the number of sgs assigned by the gadget. num_mapped_sgs contains the number of mapped sgs which may differ from the gadget's values. For dma_unmap_sg() we have to provide the value which was returned by dma_map_sg(). Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: NFelipe Balbi <balbi@ti.com>
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由 Grazvydas Ignotas 提交于
If we shutdown without stopping the gadget first or removing the cable, gadget manages to configure itself again: root@pandora /root# poweroff The system is going down NOW! Requesting system poweroff [ 47.714385] musb-hm halted. [ 48.120697] gadget: suspend [ 48.123748] gadget: reset config [ 48.127227] gadget: ecm deactivated [ 48.130981] usb0: gether_disconnect [ 48.281799] gadget: high-speed config #1: CDC Ethernet (ECM) [ 48.287872] gadget: init ecm [ 48.290985] gadget: notify connect false [ 48.295288] gadget: notify speed 425984000 This is not only unwanted, it's also happening on half-unitialized state, after musb_shutdown() has returned, which sometimes causes hardware to fail to work after reboot. Let's better properly stop gadget on shutdown too. This patch moves musb_gadget_cleanup out of musb_free(), which has 2 callsites: probe error path and musb_remove. On probe error path it was superflous since musb_gadget_cleanup is called explicitly there, and musb_remove() calls musb_shutdown(), so cleanup will get called as before. Signed-off-by: NGrazvydas Ignotas <notasas@gmail.com> Signed-off-by: NFelipe Balbi <balbi@ti.com>
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