- 04 Jan, 2006 40 commits
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David Woodhouse authored
I looked at the userspace code which uses the LPIOC_GET_DEVICE_ID ioctl and I almost went blind. Let's export it in sysfs instead, and just as a string instead of with a big-endian length at the beginning of it. This also prints the message about finding the printer _after_ we know the minor device number it's going to have, rather than reporting all printers as 'usblp0'. Signed-off-by:
David Woodhouse <dwmw2@infradead.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Pete Zaitcev authored
From: David Woodhouse <dwmw2> David has a G5 with a printer. I am quite surprised that nobody else noticed this before. Linus has a G5. Hackers hate printing in general, maybe. We do not use BKL anymore, because one of code paths had a sleeping call, so we had to use a semaphore. I am sure it's safe to use unlocked_ioctl. The new ioctls return long and retval is int. It looks completely fine to me. We never want these extra bits, and the sign extension ought to work right. Signed-off-by:
Pete Zaitcev <zaitcev@redhat.com> Signed-off-by:
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Nathan Lynch authored
Noticed that my zd1201 adapter isn't "seen" by hal and NetworkManager. The problem seems to be that unlike other network device drivers I checked, zd1201 does not do a SET_NETDEV_DEV(), which makes it so a "device" symlink is created under /sys/class/net/wlan0. With the following patch the device symlink shows up, and now I am happily using NetworkManager to control the adapter: $ ls -l /sys/class/net/wlan0 total 0 -r--r--r-- 1 root root 4096 Dec 18 13:42 address -r--r--r-- 1 root root 4096 Dec 18 13:42 addr_len -r--r--r-- 1 root root 4096 Dec 18 13:42 broadcast -r--r--r-- 1 root root 4096 Dec 18 13:42 carrier lrwxrwxrwx 1 root root 0 Dec 18 13:42 device -> ../../../devices/pci0001:10/0001:10:1b.1/usb4/4-1 -r--r--r-- 1 root root 4096 Dec 18 13:42 features Signed-off-by:
Nathan Lynch <ntl@pobox.com> Signed-off-by:
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Oliver Neukum authored
this introduces limits whose lack in the skeleton driver someone recently complained about. Signed-off-by:
Oliver Neukum <oliver@neukum.name> Signed-off-by:
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Pete Zaitcev authored
Fedora users complain that passing "nousbstorage" to the installer causes the rest of the USB support to disappear. The installer uses kernel command line as a way to pass options through Syslinux. The problem stems from the use of strncmp() in obsolete_checksetup(). I used __module_param_call() instead of module_param because I wanted to preserve the old syntax in grub.conf, and it's the only macro which allows to remove the prefix. The fix is tested to accept the option "nousb" correctly now. Signed-off-by:
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David Hollis authored
Attached patch adds device IDs for the Linksys USB200M Rev 2 device which uses the AX88772 chipset. Signed-off-by:
David Hollis <dhollis@davehollis.com> Signed-off-by:
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Phil Dibowitz authored
Alan Stern pointed out there was an ordering issue in unusual_devs.h, and this patch fixes it. Signed-off-by:
Phil Dibowitz <phil@ipom.com> Signed-off-by:
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Daniel Marjamaki authored
Removed an unused variable Signed-off-by:
Daniel Marjamaki <daniel.marjamaki@comhem.se> Signed-off-by:
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Pete Zaitcev authored
Rename misleading UB_MINORS_PER_MAJOR into UB_PARTS_PER_LUN. Signed-off-by:
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Pete Zaitcev authored
Implement command retries and resets in ub. It is advantageous for users to know if their devices are getting bad. However, failing every I/O is not practical if you have a external USB enclosure with a hard drive. Signed-off-by:
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Daniel Marjamäki authored
Removed unused variable Signed-off-by:
Olav Kongas <ok@artecdesign.ee> Signed-off-by:
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Jesper Juhl authored
Remove kmalloc() return value casts that we don't need from drivers/usb/* Signed-off-by:
Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by:
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Ian Abbott authored
This patch adds vendor and product IDs to the ftdi_sio driver's device ID table for two devices from teratronik.de. The device IDs were submitted by O. Wölfelschneider of Teratronik Elektronische Systeme GmbH. The charset of the patch is latin-1, same as the original files. Please apply, thanks! (I've tried to avoid a clash with Andrew Morton's patch to add support for Posiflex PP-7700 printer to the same driver.) Signed-off-by:
Ian Abbott <abbotti@mev.co.uk> Signed-off-by:
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Pavel Fedin authored
This little patch adds recognition of Posiflex PP-7000 retail printer to ftdo_sio module. The printer uses FT232BM bridge programmed with custom VID/PID. The patch posted to lkml and sf.net was for 2.6.11.1 kernel, here is one reworked for 2.6.12. Signed-off-by:
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Ville Syrjälä authored
Summary: Driver for ATI/Philips USB RF remotes This is a new input driver for ATI/Philips USB RF remotes (eg. ATI Remote Wonder II). Signed-off-by:
Ville Syrjl <syrjala@sci.fi> Signed-off-by:
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Tobias Klauser authored
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:
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Alan Stern authored
This patch (as621) fixes a local variable conflict I accidently introduced into usb_set_configuration. Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
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Paul Walmsley authored
Bugs involving the REPORT LUNS SCSI-3 command are much easier to track down if usb-storage displays the command's name, rather than "(Unknown command)". Signed-off-by:
Paul Walmsley <paul@booyaka.com> Cc: <mdharm-usb@one-eyed-alien.net> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Matthew Dharm authored
Someone recently pointed out to me that the MAINTAINERS entry for usb-storage was, perhaps, in need of changing. Signed-off-by:
Matthew Dharm <mdharm-usb@one-eyed-alien.net> Signed-off-by:
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Matthew Dharm authored
This patch adds another usb-storage subdriver, which supports two fairly old dual-XD/SmartMedia reader-writers (USB1.1 devices). This driver was written by Daniel Drake <dsd@gentoo.org> -- he notes that he wrote this driver without specs, however a vendor-supplied GPL driver for the previous generation of products ("sma03") did prove to be quite useful, as did the sddr09 driver which also has to deal with low-level physical block layout on SmartMedia. The original patch has been reformed by me, as it clashed with the libusual patches. We really need to consolidate some of this common SmartMedia code, and get together with the MTD guys to share it with them as well. Signed-off-by:Daniel Drake <dsd@gentoo.org> Signed-off-by:
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Matthew Dharm authored
This is the third of three patches to prepare the sddr09 subdriver for conversion to the Sim-SCSI framework. This patch (as596) moves the computation of the LBA to the start of the read/write routines, so that addresses completely beyond the end of the device can be detected and reported differently from transfers that are partially within the device's capacity. Signed-off-by:
Andries Brouwer <Andries.Brouwer@cwi.nl> Signed-off-by:
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Matthew Dharm authored
This is the second of three patches to prepare the sddr09 subdriver for conversion to the Sim-SCSI framework. This patch (as595) updates the code to use standard error values for return codes instead of our special-purpose USB_STOR_TRANSPORT_... codes. The reverse update is then needed in the transport routine, but with the Sim-SCSI framework that routine will go away. Signed-off-by:
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Matthew Dharm authored
This is the first of three patches to prepare the sddr09 subdriver for conversion to the Sim-SCSI framework. This patch (as594) straightens out the initialization procedures and headers: Some ugly code from usb.c was moved into sddr09.c. Set-up of the private data structures was moved into the initialization routine. The connection between the "dpcm" version and the standalone version was clarified. A private declaration was moved from a header file into the subdriver's .c file. Signed-off-by:
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Matthew Dharm authored
The OneTouch subdriver submits its own interrupt URB for notifications about button presses. Consequently it needs to know about suspend and resume events, so it can cancel or restart the URB. This patch (as593) adds a hook to struct us_data, to be used for notifying subdrivers about Power Management events, and it implements the hook in the OneTouch driver. Signed-off-by:
Nick Sillik <n.sillik@temple.edu> Signed-off-by:
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Pete Zaitcev authored
Alan Stern pointed out that (in 2.6 kernel) one successful submission results in one callback, even for ISO-out transfers. Thus, the silly check can be removed from usbmon. This reduces the amount of garbage printed in case of ISO and Interrupt transfers. Signed-off-by:
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Alan Stern authored
This patch (as615b) edits a large number of comments in the uhci-hcd code, mainly removing excess apostrophes. Signed-off-by:
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Alan Stern authored
This patch (as616) changed the uhci_explen macro in uhci-hcd.h so that it now accepts the desired length, rather than length - 1 with special handling for 0. This also fixes a minor bug that would show up only when a driver submits a 0-length bulk URB. Signed-off-by:
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Marcelo Feitoza Parisi authored
They deal with wrapping correctly and are nicer to read. Signed-off-by:
Marcelo Feitoza Parisi <marcelo@feitoza.com.br> Signed-off-by:
Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by:
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Horst Schirmeier authored
Minimum data length must be UART_STATE + 1, as data[UART_STATE] is being accessed for the new line_state. Although PL-2303 hardware is not expected to send data with exactly UART_STATE length, this keeps it on the safe side. Signed-off-by:
Horst Schirmeier <horst@schirmeier.com> Signed-off-by:
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fabien COSSE authored
This patch adds an unusual_devs.h entry for NIKON Coolpix 2000 camera wich cause error: "Not Ready: Medium not present" Works fine with th patched kernel... Here are the informations in /proc/bus/usb/devices: T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=04b0 ProdID=0301 Rev= 0.10 S: Manufacturer=NIKON S: Product=NIKON DSC E2000 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 3 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage E: Ad=01(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 8 Ivl=16ms Signed-off-by:
Fabien COSSE <fabien.cosse@wanadoo.fr> Signed-off-by:
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Richard Purdie authored
The device data in ohci-pxa27x is a struct hcd, not a struct ohci_hcd. This correct the suspend/resume calls to account for this and adds some code to invalidate the platform data when the module is removed. Signed-off-by:
Richard Purdie <rpurdie@rpsys.net> Signed-off-by:
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Arjan van de Ven authored
patch below marks various USB tables and variables as const so that they end up in .rodata section and don't cacheline share with things that get written to. For the non-array variables it also allows gcc to optimize more. Signed-off-by:
Arjan van de Ven <arjan@infradead.org> Signed-off-by:
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Adrian Bunk authored
The Coverity checker found this dead code. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Alan Stern authored
This patch (as614) makes a small change to the part of the hub driver responsible for remote wakeup of root hubs. When these wakeups occur the driver is suspended, and in case the resume fails the driver should remain suspended -- it shouldn't try to proceed with its normal processing. This will hardly ever matter in normal use, but it did crop up while I was debugging a different problem. Signed-off-by:
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Alan Stern authored
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:
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Alan Stern authored
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:
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Chris Humbert authored
USB: don't allocate dma pools for PIO HCDs hcd_buffer_alloc() and hcd_buffer_free() have a similar dma_mask check and revert to kmalloc()/kfree(), but hcd_buffer_create() doesn't check dma_mask and allocates unused dma pools. Signed-off-by:
Chris Humbert <mahadri-kernel@drigon.com> Acked-by:
David Brownell <david-b@pacbell.net> Signed-off-by:
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Daniel Ritz authored
Some versions of the controller seem to put multiple report packet into a single urb. also it can happen that a packet is split across multiple urbs. unpatched you get a jumpy cursor on some screens. the patch does: - handle multiple packets per urb - handle packets split across multiple urb - check packet type - cleanups Signed-off-by:
Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by:
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Luiz Fernando Capitulino authored
There is a race-condition in usb-serial driver that can be triggered if a processes does 'port->tty->driver_data = NULL' in serial_close() while other processes is in kernel-space about to call serial_ioctl() on the same port. This happens because a process can open the device while there is another one closing it. The patch below fixes that by adding a semaphore to ensure that no process will open the device while another process is closing it. Note that we can't use spinlocks here, since serial_open() and serial_close() can sleep. Signed-off-by:
Luiz Capitulino <lcapitulino@mandriva.com.br> Signed-off-by:
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Luiz Fernando Capitulino authored
Checks if 'port' is NULL before using it in all tty operations, this can avoid NULL pointer dereferences. Signed-off-by:
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