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2007-07-12USB: usb/dma doc updatesDavid Brownell
This patch updates some of the documentation about DMA buffer management for USB, and ways to avoid extra copying. Our understanding of the issues has improved over time. - Most drivers should *avoid* the dma-coherent allocators. There are a few exceptions (like the HID driver). - Some methods are currently commented out; it seems folk writing USB drivers aren't doing performance tuning at that level yet. - Just avoid highmem; there's no good way to pass an "I can do highmem DMA" capability through a driver stack. This is easy, everything already avoids highmem. But it'd be nice if x86_32 systems with much physical memory could use it directly with network adapters and mass storage devices. (Patch, anyone?) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12USB: add power/persist device attributeAlan Stern
This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12USB: add USB-Persist facilityAlan Stern
This patch (as886) adds the controversial USB-persist facility, allowing USB devices to persist across a power loss during system suspend. The facility is controlled by a new Kconfig option (with appropriate warnings about the potential dangers); when the option is off the behavior will remain the same as it is now. But when the option is on, people will be able to use suspend-to-disk and keep their USB filesystems intact -- something particularly valuable for small machines where the root filesystem is on a USB device! Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-09documentation: convert the Documentation directory to UTF-8John Anthony Kazos Jr
Convert files within the Documentation directory to UTF-8. Adrian Bunk: small additional fixes Signed-off-by: John Anthony Kazos Jr. <jakj@j-a-k-j.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-04MAINTAINER change for Connect Tech IncStuart MacDonald
I am no longer with CTI. The Support Department will handle all inquiries regarding the WH. Signed-off-by: Stuart MacDonald <stuartm@connecttech.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-04-27usbmon: Extended text APIPete Zaitcev
This patch adds a new text API, codenamed '1u', which captures more URB fields than old '1t' interface did. Also the '1u' text API is compatible with the future "bus zero" extension. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-07USB: add binary API to usbmonPete Zaitcev
This patch adds a new, "binary" API in addition to the old, text API usbmon had before. The new API allows for less CPU use, and it allows to capture all data from a packet where old API only captured 32 bytes at most. There are some limitations and conditions to this, e.g. in case someone constructs a URB with 1GB of data, it's not likely to be captured, because even the huge buffers of the new reader are finite. Nonetheless, I expect this new capability to capture all data for all real life scenarios. The downside is, a special user mode application is required where cat(1) worked before. I have sample code at http://people.redhat.com/zaitcev/linux/ and Paolo Abeni is working on patching libpcap. This patch was initially written by Paolo and later I tweaked it, and we had a little back-and-forth. So this is a jointly authored patch, but I am submitting this I am responsible for the bugs. Signed-off-by: Paolo Abeni <paolo.abeni@email.it> Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-07USB: indicate active altsetting in proc/bus/usb/devices fileDavid Brownell
Update /proc/bus/usb/devices output to report active altsettings. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23Change Linus' email address tooLinus Torvalds
This changes a few mentions of my email address to point to the new one, leaving things like old copyright messages alone. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-05USB: small update to Documentation/usb/acm.txtOliver Neukum
this docu update mentions that cell phones also use cdc-acm. Signed-off-by: Oliver Neukum <oliver@neukum.name>
2006-11-30Fix typos in /Documentation : MiscMatt LaPlante
This patch fixes typos in various Documentation txts. The patch addresses some misc words. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-11-30Fix typos in /Documentation : 'T''Matt LaPlante
This patch fixes typos in various Documentation txts. The patch addresses some +words starting with the letter 'T'. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-11-03USB: HID: add blacklist AIRcable USB, little beautificationNaranjo Manuel Francisco
This patch add AIRcable USBto USB-HID blacklist, makes some little changes things in the Kconfig to make AIRcable USB look as all the rest of drivers. And it removes the readme part that was on Documentation/usb/usb-serial.txt because it is not needed anymore. Signed-off-by: Naranjo Manuel Francisco <naranjo.manuel@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-10-03Documentation: remove duplicated wordsPaolo Ornati
Remove many duplicated words under Documentation/ and do other small cleanups. Examples: "and and" --> "and" "in in" --> "in" "the the" --> "the" "the the" --> "to the" ... Signed-off-by: Paolo Ornati <ornati@fastwebnet.it> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03Fix typos in Documentation/: 'S'Matt LaPlante
This patch fixes typos in various Documentation txts. The patch addresses some words starting with the letter 'S'. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Alan Cox <alan@redhat.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03Fix typos in Documentation/: 'N'-'P'Matt LaPlante
This patch fixes typos in various Documentation txts. The patch addresses some words starting with the letters 'N'-'P'. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03Fix typos in Documentation/: 'H'-'M'Matt LaPlante
This patch fixes typos in various Documentation txts. The patch addresses some words starting with the letters 'H'-'M'. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03Fix typos in Documentation/: 'D'-'E'Matt LaPlante
This patch fixes typos in various Documentation txts. This patch addresses some words starting with the letters 'D'-'E'. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03remove mentionings of devfs in documentationAdrian Bunk
Now that devfs is removed, there's no longer any need to document how to do this or that with devfs. This patch includes some improvements by Joe Perches. Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-09-27USB: Dealias -110 code (more complete)Pete Zaitcev
The purpose of this patch is to split off the case when a device does not reply on the lower level (which is reported by HC hardware), and a case when the device accepted the request, but does not reply at upper level. This redefinition allows to diagnose issues easier, without asking the user if the -110 happened "immediately". The usbmon splits such cases already thanks to its timestamp, but it's not always available. I adjusted all drivers which I found affected (by searching for "urb"). Out of tree drivers may suffer a little bit, but I do not expect much breakage. At worst they may print a few messages. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-27Add AIRcable USB Bluetooth Dongle DriverManuel Francisco Naranjo
Add driver for AIRcable USB Bluetooth dongle. Signed-off-by: Naranjo, Manuel Francisco <naranjo.manuel@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-02USB: doc: fixes devio.c location in proc_usb_info.txt.Luiz Fernando N. Capitulino
Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-02USB: doc: usb-help.txt update.Luiz Fernando N. Capitulino
http://www.suse.cz/development/linux-usb/ doesn't exist anymore. Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-07-12[PATCH] USB: Addition of vendor/product id pair for pl2303 driverPeter Moulder
Text from the back of the box, for your information/amusement: USB DATA CABLE FOR K700 Series The USB Cable is an ideal link between your mobile phone and PC. Employing the user-friendiy [sic] USB standard,its capacity for rapid data transfer enables functions such as synchronization of phone book and calendar,as well as Internet browsing via a modem-enabled phone.Autual [sic] connection speed is dependent on phone capacity. MADE IN CHINA From: Peter Moulder <Peter.Moulder@infotech.monash.edu.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-21[PATCH] USB: update usbmon.txtPete Zaitcev
Fix up the documentation. Apparently, I left unedited copy-paste results in examples. Also, Alan helped me to improve the most confusing parts. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-02V4L/DVB (3653h): Move usb v4l docs into Documentation/video4linuxMichael Krufky
- Move documentation for usb v4l devices from Documentation/usb to Documentation/video4linux. - Removed trailing whitespace. - Update Kconfig help text links to reflect the new file locations. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-03-20[PATCH] USB: ZC0301 driver bugfixLuca Risolia
ZC0301 driver bugfix. Use correct PID/VID USB entries. Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20[PATCH] USB: ZC0301 driver updatesLuca Risolia
ZC0301 driver updates. Changes: + new, - removed, * cleanup, @ bugfix @ Need usb_get|put_dev() when disconnecting, if the device is open * Cleanups and updates in the documentation + Use per-device sensor structures + Add frame_timeout module parameter Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20[PATCH] USB: ET61X[12]51 driver updatesLuca Risolia
USB: ET61X[12]51 driver updates Changes: + new, - removed, * cleanup, @ bugfix @ Fix stream_interrupt() @ Fix vidioc_enum_input() and split vidioc_gs_input() @ Need usb_get|put_dev() when disconnecting, if the device is open * Use wait_event_interruptible_timeout() instead of wait_event_interruptible() when waiting for video frames * replace wake_up_interruptible(&wait_stream) with wake_up(&wait_stream) * Cleanups and updates in the documentation * Use mutexes instead of semaphores + Use per-device sensor structures + Add support for PAS202BCA image sensors + Add frame_timeout module parameter Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20[PATCH] USB: SN9C10x driver updatesLuca Risolia
SN9C10x driver updates. Changes: + new, - removed, * cleanup, @ bugfix @ Fix stream_interrupt() @ Fix vidioc_enum_input() and split vidioc_gs_input() @ Need usb_get|put_dev() when disconnecting, if the device is open * Use wait_event_interruptible_timeout() instead of wait_event_interruptible() when waiting for video frames * replace wake_up_interruptible(&wait_stream) with wake_up(&wait_stream) * Cleanups and updates in the documentation + Use per-device sensor structures + Add support for PAS202BCA image sensors + Add frame_timeout module parameter Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20[PATCH] USB: ZC0301 driver updatesLuca Risolia
"Cosmetic" driver updates for the ZC0301 driver: - Fix stream_interrupt() (and work around a possible kernel bug); - Fix vidioc_enum_input() and split vidioc_gs_input() in two parts; - Use wait_event_interruptible_timeout() instead of wait_event_interruptible() when waiting for video frames; - replace erroneous wake_up_interruptible(&wait_stream) with wake_up(&wait_stream); - Cosmetic cleanups in the documentation. Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20[PATCH] USB: Add ZC0301 Video4Linux2 driverLuca Risolia
This patch adds a Video4Linux2 driver for ZC0301 Image Processor and Control Chip. Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-01-31[PATCH] USB: drivers/usb/media/w9968cf.c: remove hooks for the vpp moduleAdrian Bunk
- the w9968cf-vpp module is not intended for inclusion into the kernel - the upstream w9968cf package shipping the w9968cf-vpp module suggests to simply replace the w9968cf module shipped with the kernel Therefore, there seems to be no good reason spending some bytes of kernel memory for hooks for the w9968cf-vpp module. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-01-31[PATCH] USB: Add ET61X[12]51 Video4Linux2 driverLuca Risolia
This patch adds a Video4Linux2 driver giving support to ET61X151 and ET61X251 PC Camera Controllers made by Etoms Electronics. Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-01-31[PATCH] USB: SN9C10x driver updatesLuca Risolia
SN9C10x driver updates: - Use kzalloc() instead of kmalloc() - Move some macro definitions from sn9c102.h to sn9c102_core.c - Use vfree() and vmalloc_32() instead of rvfree() and rvmalloc() - Fix mmap() sys call - Documentation updates Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-01-31[PATCH] USB: SN9C10x driver updates and bugfixesLuca Risolia
SN9C10x driver updates and bugfixes. Changes: + new, - removed, * cleanup, @ bugfix: @ fix poll() @ Remove bad get_ctrl()'s * Reduce ioctl stack usage * Remove final ";" from some macro definitions * Better support for SN9C103 + Add sn9c102_write_regs() + Add 0x0c45/0x602d to the list of SN9C10x based devices + Add support for OV7630 image sensors + Provide support for the built-in microphone interface of the SN9C103 + Documentation updates + Add 0x0c45/0x602e to the list of SN9C10x based devices Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-11-29[PATCH] USB: documentation updateAlan Stern
This patch (as611) fixes a minor mistake and misspelling in the USB documentation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-11-22[PATCH] kernel Doc/ URL correctionsRandy Dunlap
Correct lots of URLs in Documentation/ Also a few minor whitespace cleanups and typo/spello fixes. Sadly there are still a lot of bad URLs remaining. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-17[PATCH] USB: Delete leftovers from bluetty driverMarcel Holtmann
This patch deletes the bluetooth.txt help file of the bluetty driver and hands over its major device nodes for character devices to the RFCOMM TTY implementation of the Bluetooth subsystem. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-22[PATCH] USB: Update Documentation/usb/URB.txtAlan Stern
This patch (as564) updates Documentation/usb/URB.txt, bringing it roughly up to the current level. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-12[PATCH] USB: proc_usb_info.txt: add blank linesRandy Dunlap
Update Documentation/usb/proc_usb_info.txt: - remove some trailing whitespace - add a blank line before each T: line to match current kernel and to make the text more readable. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-09-10[PATCH] Spelling fixes for Documentation/Tobias Klauser
The attached patch fixes the following spelling errors in Documentation/ - double "the" - Several misspellings of function/functionality - infomation - memeory - Recieved - wether and possibly others which I forgot ;-) Trailing whitespaces on the same line as the typo are also deleted. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-04[PATCH] USB: ub documentation updatePete Zaitcev
The patch which went in was correct, but not quite what I had in mind. Here is a patch to update that a little bit. Original patch is at: http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4749f32da939d4e4160541b2cadc22492bb507ec Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-12[PATCH] USB: SN9C10x driver updatesLuca Risolia
SN9C10x driver updates. Changes: + new, - removed, * cleanup, @ bugfix @ Remove bad get_ctrl()'s * Documentation updates + Add 0x0c45/0x602d to the list of SN9C10x based devices + Add support for OV7630 image sensors Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-07-12[PATCH] USB: Patch to make usbmon to print control setup packetsPete Zaitcev
Make usbmon to print Setup packets of Control transfers. This is useful when debugging enumeration issues. This is a change to the trace format which is not fully compatible. A parser has to look at the data length word now. If that word is a character like 's', read setup packet before proceeding with data. I decided not to bump the API tag for this because not many such parsers exist at this point. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-16Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!