- 27 Sep, 2006 40 commits
-
-
David Brownell authored
The ohci-omap code has diverged from the working version in the linux-omap tree; this syncs up the versions: - Another clock is needed in various cases - The omap-1510 iommu code needs to be #ifdeffed out on newer parts - Saner use of the HCD framework - Various other changes, e.g. a Nokia 770 quirk And some minor dead-whitespace removal. Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
-
Hermann Kneissel authored
The attached patch adds support for the new generation of gps receivers (eg. GPSmap 60Cx) to garmin_gps.c. Signed-off-by:
Hermann Kneissel <herkne@users.sourceforge.net> Signed-off-by:
-
Ping Cheng authored
- split wacom.c into 4 files: wacom.h, wacom_wac.h, wacom_sys.c, and wacom_wac.c - where wacom_sys.c deals with system specific code, - and wacom_wac.c deals with Wacom specific code Signed-off-by:
Ping Cheng <pingc@wacom.com> Signed-off-by:
-
Franck Bui-Huu authored
This patch uses completion timeout instead of a timer to implement a timeout when submitting an URB in usb_start_wait_urb(). It also fixes a small issue. With the previous code, if no timeout happened and the URB's status was set to ECONNRESET value, the code assumed wrongly that a timeout had occured. Signed-off-by:
Franck Bui-Huu <vagabon.xyz@gmail.com> Signed-off-by:
-
Luiz Fernando N. Capitulino authored
Commit b512504er085c4b1832f623d3 made ipaq_open() a bit messy by moving the read urb submission far from its usb_fill_bulk_urb() call and the comment explaining what it does. This patch put they together again. Although only compiled tested, should not break the fix introduced by b512504er085c4b1832f623d3, of course. Signed-off-by:
Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Signed-off-by:
-
Randy Dunlap authored
Fix printk format warning(s): drivers/usb/net/usbnet.c:654: warning: int format, different type arg (arg 3) The fact that rx_urb_size happens to be a size_t has propagated all the way back to this printk. It's fragile to be using %z in this case - let's just typecast the args instead. Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
-
David Hollis authored
* More generi-fication of function/macro names where appropriate: ax88772_xx() -> asix_xx() * Reorder functions to provide more logical grouping * AX88178 device support * Support DLink DUB-E100 Rev B Support * Hopefully resolve all endian-ness issues * Use more defines for bitmask values * Change a number of devdbg() calls to deverr() so that if DEBUG is not defined, the error messages still get through as necessary Signed-off-by:David Hollis <dhollis@davehollis.com> Signed-off-by:
-
Jamie Painter authored
Add usbnet_unlink_rx_urbs() which can be called by mini-drivers when they change their MTU such as for Jumbo Frame support. Signed-off-by:
-
Thiago Galesi authored
Cosmetic changes to quirk in pl2303_update_line_status Signed-off-by:
Thiago Galesi <thiagogalesi@gmail.com> Signed-off-by:
-
Thiago Galesi authored
Reduce number of needed prototypes in Prolific pl2303 driver Signed-off-by:
-
Thiago Galesi authored
Changes the functions pl2303_buf_clear and pl2303_buf_data_avail for the purpose of keeping them under the 80 column limit, making them more similar to similar functions and making then simpler. Signed-off-by:
-
Thiago Galesi authored
Fixes several lines that overrun 80 columns in Prolific pl2303 driver and cleans up some space usages in the function calls. Signed-off-by:
-
Luiz Fernando N. Capitulino authored
Signed-off-by:
-
Daniel Ritz authored
changes over 0.3: - some more eGalax device IDs (from eGalax driver/spec) - return the error code in probe() - 3M/MTouch init fixes, tested by Don Alexander - eGalax fixes for bugs in multi-packet handling, spottet by Pieter Grimmerink - support for some eTurboTouch devices, mostly by Pieter Grimmerink - support for Gunze AHL61 controller (untested, but simple enough) Signed-off-by:
Daniel Ritz <daniel.ritz@gmx.ch> Cc: Pieter Grimmerink <p.grimmerink@inepro.com> Cc: Don Alexander <debug@roosoft.ltd.uk> Signed-off-by:
-
Alan Stern authored
This patch (as736) makes the hub driver more readable by improving the usage of "#ifdef CONFIG_PM" and "#ifdef CONFIG_USB_SUSPEND". Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
-
Alan Stern authored
Since usb_generic can be unbound from a USB device, we need to be able to handle the possibility that a suspend or resume request arrives for a device with no driver. This patch (as735) arranges things so that resume requests will fail and suspend requests will use the standard USB port-suspend code. Attempts to suspend or resume an unbound interface are handled similarly (although the error caused by trying to resume an unbound interface is dropped by the calling routine). Signed-off-by:
-
Alan Stern authored
This patch (as734) rationalizes the various tests of device state and power states. There are duplications and mistaken tests in several places. Perhaps the most interesting challenge is where the hub driver tests to see that all the child devices are suspended before allowing itself to be suspended. When CONFIG_USB_SUSPEND is set the test is straightforward, since we expect that the children _will_ be suspended. But when CONFIG_USB_SUSPEND isn't set, it's not so clear what should be done. The code compromises by checking the child's power.power_state.event field. Signed-off-by:
-
Alan Stern authored
This patch (as733) fixes up the places where device states and power states are set in usbcore. Right now things are duplicated or missing; this should straighten things out. The idea is that udev->state is USB_STATE_SUSPENDED exactly when the device's upstream port has been suspended, whereas udev->dev.power.power_state.event reflects the result of the last call to the suspend/resume routines (which might not actually change the device state, especially if CONFIG_USB_SUSPEND isn't set). Signed-off-by:
-
Alan Stern authored
Currently we rely on intf->dev.power.power_state.event for tracking whether intf is suspended. This is not a reliable technique because that value is owned by the PM core, not by usbcore. This patch (as718b) adds a new flag so that we can accurately tell which interfaces are suspended and which aren't. At first one might think these flags aren't needed, since interfaces will be suspended along with their devices. It turns out there are a couple of intermediate situations where that's not quite true, such as while processing a remote-wakeup request. Signed-off-by:
-
Alan Stern authored
This patch (as717b) removes the existing recursion in hub resume code: Resuming a hub will no longer automatically resume the devices attached to the hub. At the same time, it adds one level of recursion: Suspending a USB device will automatically suspend all the device's interfaces. Failure at an intermediate stage will cause all the already-suspended interfaces to be resumed. Attempts to suspend or resume an interface by itself will do nothing, although they won't return an error. Thus the regular system-suspend and system-resume procedures should continue to work as before; only runtime PM will be affected. The patch also removes the code that tests state of the interfaces before suspending a device. It's no longer needed, since everything gets suspended together. Signed-off-by:
-
Alan Stern authored
This patch (as716b) splits up the core suspend and resume routines into two parts each: one for handling devices and one for handling interfaces. The behavior of the parts should be the same as in the old unified code. Signed-off-by:
-
Alan Stern authored
This patch (as714b) makes usb_generic into a usb_device_driver capable of being probed and unbound, just like other drivers. A fair amount of the work that used to get done during discovery or removal of a USB device have been moved to the probe and disconnect methods of usb_generic: creating the sysfs attributes and selecting an initial configuration. However the normal behavior should continue to be the same as before. We will now have the possibility of creating other USB device drivers, They will assist with exporting devices to remote systems (USB-over-TCPIP) or to paravirtual guest operating systems. Signed-off-by:
-
Alan Stern authored
This patch (as732) adds a usb_device_driver structure, for representing drivers that manage an entire USB device as opposed to just an interface. Support routines like usb_register_device_driver, usb_deregister_device_driver, usb_probe_device, and usb_unbind_device are also added. Unlike an earlier version of this patch, the new code is type-safe. To accomplish this, the existing struct driver embedded in struct usb_driver had to be wrapped in an intermediate wrapper. This enables the core to tell at runtime whether a particular struct driver belongs to a device driver or to an interface driver. Signed-off-by:
-
Alan Stern authored
This revised patch (as713b) moves a few routines among source files in usbcore. Some driver-related code in usb.c (claiming interfaces and matching IDs) is moved to driver.c, where it belongs. Also the usb_generic stuff in driver.c is moved to a new source file: generic.c. (That's the reason for revising the patch.) Although not very big now, it will get bigger in a later patch. None of the code has been changed; it has only been re-arranged. Signed-off-by:
-
Alan Stern authored
This revised patch (as715b) renames usb_suspend_device to usb_port_suspend, usb_resume_device to usb_port_resume, and finish_device_resume to finish_port_resume. There was no objection to the original version of the patch so this should be okay to apply. The revision was needed only because I have re-arranged the order of the earlier patches. Signed-off-by:
-
Alan Stern authored
This patch (as712b) is a slight revision of one submitted earlier. It fixes the usb-skeleton example driver so that it won't try to submit URBs after skel_disconnect() has returned. This could cause errors, if the driver was unbound and then a different driver was bound to the device. It also fixes a couple of small bugs in the skel_write() routine. The revised patch uses a slightly different test, suggested by Dave Brownell, for determining whether to free a transfer buffer. It's a little clearer than the earlier version. Signed-off-by:
-
Alan Stern authored
This patch (as711b) is a revised version of an earlier submission. It modifies the usbfs code to detect when a device has been unregistered from usbfs, even if the device is still connected. Although this can't happen now, it will be able to happen after the upcoming changes to usb_generic. Nobody objected to this patch when it was submitted before, so it should be okay to apply this version. The revision is merely to take into account the changes introduced by as723, which touches the same driver. Signed-off-by:
-
Alan Stern authored
The usbfs code doesn't provide sufficient mutual exclusion among open, release, and remove. Release vs. remove is okay because they both acquire the device lock, but open is not exclusive with either one. All three routines modify the udev->filelist linked list, so they must not run concurrently. Apparently someone gave this a minimum amount of thought in the past by explicitly acquiring the BKL at the start of the usbdev_open routine. Oddly enough, there's a comment pointing out that locking is unnecessary because chrdev_open already has acquired the BKL. But this ignores the point that the files in /proc/bus/usb/* are not char device files; they are regular files and so they don't get any special locking. Furthermore it's necessary to acquire the same lock in the release and remove routines, which the code does not do. Yet another problem arises because the same file_operations structure is accessible through both the /proc/bus/usb/* and /dev/usb/usbdev* file nodes. Even when one of them has been removed, it's still possible for userspace to open the other. So simple locking around the individual remove routines is insufficient; we need to lock the entire usb_notify_remove_device notifier chain. Rather than rely on the BKL, this patch (as723) introduces a new private mutex for the purpose. Holding the BKL while invoking a notifier chain doesn't seem like a good idea. Signed-off-by:
-
Sean Young authored
device_create_file() could fail, add proper error paths for this condition. Signed-off-by:
Sean Young <sean@mess.org> Signed-off-by:
-
Sean Young authored
This patch creates a device class phidget and add the phidget drivers to them. Signed-off-by:
-
Sean Young authored
This driver add support for the Phidgets Inc., MotorControl via sysfs. Also some minor fixes for the InterfaceKit. Signed-off-by:
-
Alan Stern authored
This patch (as737b) does a very small cleanup of core/sysfs.c by adding the configuration_string attribute file to the existing attribute group instead of treating it separately. It doesn't need this separate treatment because unlike the other device string attributes, it changes along with the active configuration. The patch also fixes a simple typo (which, oddly enough, doesn't seem to bother the compiler). Signed-off-by:
-
Dmitry Torokhov authored
kfree() handles NULL arguments which is handy in error handling paths as one does need to insert bunch of ifs. How about making usb_buffer_free() do the same? Signed-off-by:
Dmitry Torokhov <dtor@mail.ru> Signed-off-by:
-
Werner Lemberg authored
Formatting only. Signed-off-by:
Werner Lemberg <wl@gnu.org> Signed-off-by:
-
Werner Lemberg authored
Add (dummy?) support for TIOCGSERIAL and TIOCSSERIAL ioctl calls to the USB serial driver file `ark3116.c'. This is sufficient for me to run wvdial successfully, receive my email, and do webbrowsing with firefox. On the other hand, running the cvs program to update archives seems not to work, and the traceroute command sometimes says send failed: No buffer space available Looks like a buffering problem... My knowledge of serial device drivers is zero, so I can't fix this -- I just did a cut'n'paste from other USB serial drivers... Signed-off-by:
-
Tony Lindgren authored
Allows compiling g_ether in and fixes a typo with MUSB_HDRC Signed-off-by:
Tony Lindgren <tony@atomide.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by:
-
David Brownell authored
This updates the PXA 25x UDC board-independent infrastructure for VBUS sensing and the D+ pullup. The original code evolved from rather bizarre support on Intel's "Lubbock" reference hardware, so that on more sensible hardware it doesn't work as well as it could/should. The change is just to teach the UDC driver how to use built-in PXA GPIO pins directly. This reduces the amount of board-specfic object code needed, and enables the use of a VBUS sensing IRQ on boards (like Gumstix) that have one. With VBUS sensing, the UDC is unclocked until a host is actually connected. Signed-off-by:
-
David Brownell authored
Move <linux/usb_otg.h> to <linux/usb/otg.h>. Signed-off-by:
-
Andrew Morton authored
drivers/usb/host/Kconfig:87:warning: 'select' used by config symbol 'USB_OHCI_HCD' refer to undefined symbol 'I2C_PNX' Signed-off-by:
-
Vitaly Wool authored
inlined is the patch that adds basic support for USB OHCI controller support for PNX4008 Philips PNX4008 ARM board. Due to HW design, it depends on I2C driver for PNX4008 which I've recetnly posted to LKML and i2c at lm-sensors. Signed-off-by:
Vitaly Wool <vitalywool@gmail.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by:
-
