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* [PATCH] USB: Gadget RNDIS fix alloc bug. (buffer overflow)Shaun Tancheff2006-02-281-4/+7
| | | | | | | | | | Remote NDIS response to OID_GEN_SUPPORTED_LIST only allocated space for the data attached to the reply, and not the reply structure itself. This caused other kmalloc'd memory to be corrupted. Signed-off-by: Shaun Tancheff <shaun@tancheff.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: lh7a40x gadget driver: Fixed a dead lockFranck Bui-Huu2006-02-281-2/+4
| | | | | | | | | | There is a dead lock in lh7a40x udc driver. When the driver receive a SET_FEATURE HALT request, the dev lock is taken by the interrupt handler lh7a40x_udc_irq then the handler will call lh7a40x_set_halt function which in its turn will try to acquire the dev lock. Signed-off-by: Franck Bui-Huu <franck.bui-huu@innova-card.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: gadget zero and dma-coherent buffersDavid Brownell2006-01-311-3/+5
| | | | | | | | | | This makes sure that the correct length is reported when freeing a dma-coherent buffer; some platforms complain if that's wrong. It also makes two parameters readonly in sysfs, as they're not safe to change while tests are running. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: gadgetfs: set "zero" flag for short control-IN responseAlan Stern2006-01-311-1/+7
| | | | | | | | | | This patch (as622) makes gadgetfs set the "zero" flag for control-IN responses, when the length of the response is shorter than the length of the request. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: David Brownell <david-b@pacbell.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: net2280 warning fixDavid Brownell2006-01-311-0/+1
| | | | | | | | | For some reason alpha doesn't include <linux/dma-mapping.h> where other architectures do; this makes net2280 include it explicitly. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Remove usb gadget generic driver methodsRussell King2006-01-134-12/+0
| | | | | | | | USB gadget drivers make no use of these, remove the pointless comments. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] TTY layer buffering revampAlan Cox2006-01-101-11/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The API and code have been through various bits of initial review by serial driver people but they definitely need to live somewhere for a while so the unconverted drivers can get knocked into shape, existing drivers that have been updated can be better tuned and bugs whacked out. This replaces the tty flip buffers with kmalloc objects in rings. In the normal situation for an IRQ driven serial port at typical speeds the behaviour is pretty much the same, two buffers end up allocated and the kernel cycles between them as before. When there are delays or at high speed we now behave far better as the buffer pool can grow a bit rather than lose characters. This also means that we can operate at higher speeds reliably. For drivers that receive characters in blocks (DMA based, USB and especially virtualisation) the layer allows a lot of driver specific code that works around the tty layer with private secondary queues to be removed. The IBM folks need this sort of layer, the smart serial port people do, the virtualisers do (because a virtualised tty typically operates at infinite speed rather than emulating 9600 baud). Finally many drivers had invalid and unsafe attempts to avoid buffer overflows by directly invoking tty methods extracted out of the innards of work queue structs. These are no longer needed and all go away. That fixes various random hangs with serial ports on overflow. The other change in here is to optimise the receive_room path that is used by some callers. It turns out that only one ldisc uses receive room except asa constant and it updates it far far less than the value is read. We thus make it a variable not a function call. I expect the code to contain bugs due to the size alone but I'll be watching and squashing them and feeding out new patches as it goes. Because the buffers now dynamically expand you should only run out of buffering when the kernel runs out of memory for real. That means a lot of the horrible hacks high performance drivers used to do just aren't needed any more. Description: tty_insert_flip_char is an old API and continues to work as before, as does tty_flip_buffer_push() [this is why many drivers dont need modification]. It does now also return the number of chars inserted There are also tty_buffer_request_room(tty, len) which asks for a buffer block of the length requested and returns the space found. This improves efficiency with hardware that knows how much to transfer. and tty_insert_flip_string_flags(tty, str, flags, len) to insert a string of characters and flags For a smart interface the usual code is len = tty_request_buffer_room(tty, amount_hardware_says); tty_insert_flip_string(tty, buffer_from_card, len); More description! At the moment tty buffers are attached directly to the tty. This is causing a lot of the problems related to tty layer locking, also problems at high speed and also with bursty data (such as occurs in virtualised environments) I'm working on ripping out the flip buffers and replacing them with a pool of dynamically allocated buffers. This allows both for old style "byte I/O" devices and also helps virtualisation and smart devices where large blocks of data suddenely materialise and need storing. So far so good. Lots of drivers reference tty->flip.*. Several of them also call directly and unsafely into function pointers it provides. This will all break. Most drivers can use tty_insert_flip_char which can be kept as an API but others need more. At the moment I've added the following interfaces, if people think more will be needed now is a good time to say int tty_buffer_request_room(tty, size) Try and ensure at least size bytes are available, returns actual room (may be zero). At the moment it just uses the flipbuf space but that will change. Repeated calls without characters being added are not cumulative. (ie if you call it with 1, 1, 1, and then 4 you'll have four characters of space. The other functions will also try and grow buffers in future but this will be a more efficient way when you know block sizes. int tty_insert_flip_char(tty, ch, flag) As before insert a character if there is room. Now returns 1 for success, 0 for failure. int tty_insert_flip_string(tty, str, len) Insert a block of non error characters. Returns the number inserted. int tty_prepare_flip_string(tty, strptr, len) Adjust the buffer to allow len characters to be added. Returns a buffer pointer in strptr and the length available. This allows for hardware that needs to use functions like insl or mencpy_fromio. Signed-off-by: Alan Cox <alan@redhat.com> Cc: Paul Fulghum <paulkf@microgate.com> Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: John Hawkes <hawkes@sgi.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_semJes Sorensen2006-01-092-4/+4
| | | | | | | | | | | | | This patch converts the inode semaphore to a mutex. I have tested it on XFS and compiled as much as one can consider on an ia64. Anyway your luck with it might be different. Modified-by: Ingo Molnar <mingo@elte.hu> (finished the conversion) Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* [PATCH] USB: Use ARRAY_SIZE macroTobias Klauser2006-01-041-1/+1
| | | | | | | | | | Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove duplicates of ARRAY_SIZE. Some trailing whitespaces are also removed. Patch is compile-tested on i386. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB Gadget: dummy_hcd: updates to hcd->stateAlan Stern2006-01-041-12/+31
| | | | | | | | | | | | This patch (as613) moves the updates to hcd->state in the dummy_hcd driver to where they now belong. It also uses the new HC_FLAG_HW_ACCESSIBLE flag in a way that simulates a real PCI controller, and it adds checks for attempts to resume the bus while the controller is suspended or to suspend the controller while the bus is active. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB Gadget: file_storage: remove "volatile" declarationsAlan Stern2006-01-041-21/+38
| | | | | | | | | | | | This patch (as612) removes the "volatile" declarations from the file-storage gadget. It turns out that they aren't needed for anything much; adding a few memory barriers does a sufficient job. The patch also removes a wait_queue. Not much point having a queue when only one task is ever going to be on it! Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: Cleanups for usb gadget mass-storagePavel Machek2006-01-041-2/+2
| | | | | | | Remove useless initalizers. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
* [PATCH] USB: One potential problem in gadget/serial.cFengwei Yin2006-01-041-0/+2
| | | | | | | | It looks like that the gs_serial module maybe sleep with spinlock in gs_close. Sometimes, system hang when I remove the gs_serial module. From: Fengwei Yin <xaityyy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: dummy_hcd: rename variablesAlan Stern2006-01-041-25/+25
| | | | | | | | | | | | | | The recent platform_device update has reintroduced into dummy_hcd.c the dreaded dev->dev syndrome. This harkens back to when an earlier version of that driver included the unforgettable line: dev->dev.dev.driver_data = dev; This patch (as602) renames the platform_device variables to "pdev", in the hope of reducing confusion. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: file-storage gadget: Add reference count for childrenAlan Stern2006-01-041-13/+17
| | | | | | | | | | | | | | | | This patch (as601) adds a proper reference count to the file-storage gadget's main data structure, to keep track of references held by child devices (LUNs in this case). Before this, the driver would wait for each child to be released before unbinding. While there's nothing really wrong with that (you can't create a hang by doing "rmmod g_file_storage </sys/.../lun0/ro" since the open file will prevent rmmod from running), the code might as well follow the standard procedures. Besides, this shrinks the size of the structure by a few words... :-) Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: fix build breakage in dummy_hcd.cGreg Kroah-Hartman2005-11-171-2/+2
| | | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-drvmodelLinus Torvalds2005-11-114-103/+106
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| * [DRIVER MODEL] Convert platform drivers to use struct platform_driverRussell King2005-11-094-103/+106
| | | | | | | | | | | | | | | | | | This allows us to eliminate the casts in the drivers, and eventually remove the use of the device_driver function pointer methods for platform device drivers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [PATCH] PCI: removed unneeded .owner field from struct pci_driverGreg Kroah-Hartman2005-11-102-2/+0
| | | | | | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reasonOlaf Hering2005-11-094-4/+0
|/ | | | | | | | | | | | | | | | | | | | | This patch removes almost all inclusions of linux/version.h. The 3 #defines are unused in most of the touched files. A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is unfortunatly in linux/version.h. There are also lots of #ifdef for long obsolete kernels, this was not touched. In a few places, the linux/version.h include was move to where the LINUX_VERSION_CODE was used. quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'` search pattern: /UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Create platform_device.h to contain all the platform device details.Russell King2005-10-294-3/+5
| | | | | | | | Convert everyone who uses platform_bus_type to include linux/platform_device.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: gadget drivers - add .owner initialisationBen Dooks2005-10-289-0/+10
| | | | | | | | | Ensure the the device_driver and usb_gadget_driver have their .owner fields initialised to associate the module owner to the driver. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] add usb transceiver set_suspend() methodJuha Yrj?l?2005-10-281-0/+4
| | | | | | | | | | | | | | When a USB device is put into suspend mode, the current drawn from VBUS has to be less than 500 uA. Some transceivers need to be put into a special power-saving mode to accomplish this, and won't have a separate OTG driver handling that. This adds a suspend method to the "otg_transceiver" struct -- misnamed, it's not only for OTG -- and calls it from the OMAP UDC driver. Signed-off-by: Juha Yrj?l? <juha.yrjola@nokia.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] omap_udc dma off-by-one fixDavid Brownell2005-10-281-3/+5
| | | | | | | | | | | | | | The change to make DMA work two bytes at a time omitted an important tweak that affects the file_storage gadget: it needs to recognize when the host writes an odd number of bytes. (The network layer ignores such extra bytes.) This patch resolves that issue by checking the relevant bit and adjusting the rx byte count, so that for example a legal 13 byte request doesn't morph into an illegal 14 byte one any more. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: Rename hcd->hub_suspend to hcd->bus_suspendAlan Stern2005-10-281-18/+4
| | | | | | | | | | | | | | | | This patch (as580) is perhaps the only result from the long discussion I had with David about his changes to the root-hub suspend/resume code. It renames the hub_suspend and hub_resume methods in struct usb_hcd to bus_suspend and bus_resume. These are more descriptive names, since the methods really do suspend or resume an entire USB bus, and less likely to be confused with the hub_suspend and hub_resume routines in hub.c. It also takes David's advice about removing the layer of bus glue, where those methods are called. And it implements a related change that David made to the other HCDs but forgot to put into dummy_hcd. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] g_file_storage: fix obscure race conditionAlan Stern2005-10-281-12/+9
| | | | | | | | | | | This patch (as575) fixes an unlikely race in the g_file_storage driver. The problem can occur only when the driver is unbound before its initialization routine has finished. I also took the opportunity to replace kmalloc/memset with kzalloc. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: File-Storage gadget: use the kthread APIAlan Stern2005-10-281-19/+13
| | | | | | | | | | | | This patch (as566) converts the File-Storage gadget over to the kthread API. The new code doesn't use kthread_stop because the control thread needs to terminate asynchronously when it receives a signal. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> drivers/usb/gadget/file_storage.c | 32 +++++++++++++------------------- 1 file changed, 13 insertions(+), 19 deletions(-)
* Merge ../bleed-2.6Greg KH2005-10-2810-50/+50
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| * Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2005-10-282-5/+5
| |\ | | | | | | | | | Minor manual fixups for gfp_t clashes.
| | * [ARM] 3044/1: Fix sparse warnings about incompatible pointer types for ↵Ian Campbell2005-10-282-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | register defined in pxa-regs.h Patch from Ian Campbell The sparse warning initially surfaced in sound/arm/pxa2xx-ac97.c because it was using u32 * variables to hold the unsigned long * register addresses. I submitted an ALSA patch for this http://thread.gmane.org/gmane.linux.alsa.devel/27804 issue and it was suggested that it might be preferable to change the register definitions to use u32. Most other subarches seem to use u32 for their register type, at least the ones which use a __REG macro (like the PXA) do. Nico indicated in the thread above that he wouldn't mind this patch. Changing the type required fixes for opposite warnings in the pxa2xx usb gadget code but that was the only new warning introduced on defconfig or lubbock, mainstone and our own PXA255 boards. Signed-off-by: Ian Campbell <icampbell@arcom.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [PATCH] gfp_t: drivers/usbAl Viro2005-10-289-45/+45
| |/ | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacksRussell King2005-10-283-34/+14
|/ | | | | | | | | | | | | | | | In PM v1, all devices were called at SUSPEND_DISABLE level. Then all devices were called at SUSPEND_SAVE_STATE level, and finally SUSPEND_POWER_DOWN level. However, with PM v2, to maintain compatibility for platform devices, I arranged for the PM v2 suspend/resume callbacks to call the old PM v1 suspend/resume callbacks three times with each level in order so that existing drivers continued to work. Since this is obsolete infrastructure which is no longer necessary, we can remove it. Here's an (untested) patch to do exactly that. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: fix pxa2xx_udc compile warningsRichard Purdie2005-09-222-6/+6
| | | | | | | | | | This patch fixes several types in the PXA25x udc driver and hence fixes several compiler warnings. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] USB gadgetfs: fixes an error on writing to endpoint filePavol Kurina2005-09-121-0/+1
| | | | | | | | | | | this patch fixes an "Invalid argument" error returned by a write to an endpoint-file after reopening it in the gadgetfs module in the kernel 2.6.12. This was testet only with dummy_hcd module! Signed-off-by: Pavol Kurina <kurina@gmx.net> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* [PATCH] USB: Gadget library: centralize gadget controller numbersDavid Brownell2005-09-085-128/+92
| | | | | | | | | | | | | | | | This patch centralizes the assignment of bcdDevice numbers for different gadget controllers. This won't improve the object code at all, but it does save a lot of repetitive and error-prone source code ... and will simplify the work of supporting a new controller driver, since most new gadget drivers will no longer need patches (unless some hardware quirks limit USB protocol messaging). Added minor cleanups and identifer hooks for the UDC in the Freescale iMX series processors. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: omap_udc tweaksdavid-b@pacbell.net2005-07-121-2/+1
| | | | | | | Minor OMAP updates that somehow got dropped from previous patches. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: gadget/ether build fixes.Ian Campbell2005-07-121-0/+2
| | | | | | | | | | | I also needed the following on 2.6.13-rc1 without CONFIG_USB_ETH_RNDIS, symbol fs_status_desc isn't available in that case on PXA255. This builds both with and without ETH_RNDIS, but I haven't actually tested either. Signed-off-by: Ian Campbell <icampbell@arcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: gadget/ether fixesIan Campbell2005-07-121-1/+1
| | | | | Signed-off-by: Ian Campbell <icampbell@arcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: net2280 warning fixAndrew Morton2005-07-121-1/+1
| | | | | | | | drivers/usb/gadget/net2280.c: In function 'show_registers': drivers/usb/gadget/net2280.c:1501: warning: assignment discards qualifiers from pointer target type Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: Fix kmalloc's flags type in USBOlav Kongas2005-07-128-32/+33
| | | | | | | | | | | | | Greg, This patch fixes the kmalloc() flags argument type in USB subsystem; hopefully all of its occurences. The patch was made against patch-2.6.12-git2 from Jun 20. Cleanup of flags for kmalloc() in USB subsystem. Signed-off-by: Olav Kongas <ok@artecdesign.ee> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: resolve ethernet gadget build glitch on pxaDavid Brownell2005-06-271-0/+2
| | | | | | | | | | | | | | This fixes a build error on pxa25x processes with pxa2xx_udc and CONFIG_USB_ETH=m # CONFIG_USB_ETH_RNDIS is not set The error is because on that CPU there's no status transfer support except with RNDIS. Workaround, enable the RNDIS support too. Signed-off-by: Ian Campbell <icampbell@arcom.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB gadget: drain rndis response queue on disconnectDavid Brownell2005-06-271-1/+7
| | | | | | | | | | Drain the rndis response queue on disconnect. This fixes a problem in which an rndis response left in the queue from a previous session could cause a subsequent session to fail. Signed-off-by: Andy Lowe <alowe@mvista.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: fix drivers/usb/gadget/ether.c compile errorDavid Brownell2005-06-271-32/+21
| | | | | | | | | This fixes a compile glitch with CONFIG_USB_ETH_RNDIS disabled, and replaces some inline #ifdeffery (and other code) with inline functions which can evaluate to constants. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: dummy_hcd: add suspend/resume supportAlan Stern2005-06-271-17/+162
| | | | | | | | This patch adds support to dummy_hcd for suspending and resuming the root hub and the emulated platform devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: dummy_hcd: sparse cleanupsAlan Stern2005-06-271-17/+23
| | | | | | | | | This patch fixes the byte-ordering issue for setup packets in the dummy_hcd driver and cleans up a few things that sparse -Wbitwise dislikes. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: pxa2xx_udc updatesDavid Brownell2005-06-272-21/+32
| | | | | | | | | | | | | | This has several small updates to the px2xx UDC driver: * small fixes from Eugeny S. Mints <emints@ru.mvista.com> - local_irq_save() around potential endpoint disable race - fix handling of enqueue to OUT endpoints (potential oops) * add shutdown() method to disable any D+ pullup * rename methods accessing raw signals, referencing the signals * describes itself as for "pxa25x", since pxa27x is different Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: goku_udc updates (sparse, SETUP api change)David Brownell2005-06-271-11/+17
| | | | | | | Sparse updates; and the API change for SETUP packets being in USB byteorder. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: net2280 updates (sparse, SETUP api change)David Brownell2005-06-271-22/+29
| | | | | | | | | | | | This is mostly "sparse" related updates, one of which was a missing le32_to_cpu() should have affected big-endian hardware. Notable is the API change: setup packets are now provided in USB byte order. This affects only big-endian hardware, and the gadget drivers have been updated in a separate patch. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: gadget driver updates (SETUP api change)David Brownell2005-06-276-42/+40
| | | | | | | | | | | | | | | | This updates most of the gadget framework to expect SETUP packets use USB byteorder (matching the annotation in <linux/usb_ch9.h> and usage in the host side stack): - definition in <linux/usb_gadget.h> - gadget drivers: Ethernet/RNDIS, serial/ACM, file_storage, gadgetfs. - dummy_hcd It also includes some other similar changes as suggested by "sparse", which was used to detect byteorder bugs. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: Kconfig fixes for usb/gadgetDavid Brownell2005-06-271-1/+10
| | | | | | | | | This prevents gadget drivers from being selected when no controller has been selected, by adding an additional boolean and depending on it. It's mostly to help "allmodconfig". Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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