- 25 Apr, 2008 40 commits
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Craig W. Nadler authored
G_PRINTER: Bug fix for blocking reads and a fix for a memory leak. This fixes bugs in blocking IO calls. When the poll() entry point is called receive transfers will be setup if they have not already been. Another bug fix is that the poll() entry point now checks the current receive buffer for data when reporting if any data had been received. A memory leak was fixed that could have occurred when a USB reset happened. Signed-off-by:
Craig W. Nadler <craig@nadler.us> Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Jesper Juhl authored
platform_get_resource() may return null, so although it seems it will never do so here unless there's a bug elsewhere, it does no harm to be defensive and test. Signed-off-by:
Jesper Juhl <jesper.juhl@gmail.com> Acked-by:
Magnus Damm <magnus.damm@gmail.com> Signed-off-by:
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Matti Linnanvuori authored
Remove obsolete contact addresses. Signed-off-by:
Matti Linnanvuori <mattilinnanvuori@yahoo.com> Signed-off-by:
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Ming Lei authored
Remove useless @type note for rh_string() and @r note for usb_hcd_irq() since this two parameters were removed. Signed-off-by:
Ming Lei <tom.leiming@gmail.com> Signed-off-by:
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Daniel Walker authored
Signed-off-by:
Daniel Walker <dwalker@mvista.com> Signed-off-by:
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Daniel Walker authored
I was converting a semaphore in this file to a mutex when I noticed that this file has some fairly rampant style problems. Practically every line has spaces instead of tabs .. Once I cleared that up, checkpatch.pl showed a number of other problem.. I think this file might be a good one to review for new style checks that could be added.. Below are the only two remaining which I didn't remove. #5083: FILE: drivers/usb/host/u132-hcd.c:2907: + error: WARNING: labels should not be indented #5087: FILE: drivers/usb/host/u132-hcd.c:2911: + stall: These labels are actually inside a switch statement, and they are right under "default:". "default:" appears to be exempt and these other label should be too, or default shouldn't be exempt. I also deleted a few lines due to single statements inside { } , if (is_error()) { return; } becomes, if (is_error()) return; with one line deleted. Signed-off-by: -
Greg Kroah-Hartman authored
Original version of the driver done by Linxb, changes by Harald, and lots of cleanups by me in order to get it into a mergable state. Cc: Linxb <xubin.lin@worldplus.com.cn> Cc: Harald Klein <hari@vt100.at> Signed-off-by: -
Kevin Lloyd authored
This patch is for the sierra driver and adds support for a new group of devices that have a new USB configuration. This targets kernel 2.6.25-rc7 Signed-off-by:
Kevin Lloyd <klloyd@sierrawireless.com> Signed-off-by:
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Kevin Lloyd authored
This patch is for the sierra driver and fixes a Compass 597 bug that allows users to access the SD-Card. This targets kernel 2.6.25-rc7 Signed-off-by:
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Kevin Lloyd authored
This patch cleans up some of the sierra driver code. Please package this with the other patches in this group as I would like the driver version to reflect their changes as well. Signed-off-by:
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David Engraf authored
the following patch uses 16 write urbs and a writsize of wMaxPacketSize * 20. With this patch I get the maximum througput from my linux system with 20MB/sec read and 15 MB/sec write (full speed 1 MB/sec both) I also deleted the flag URB_NO_FSBR for the writeurbs, because this makes my full speed devices significant slower. Signed-off-by:
David Engraf <david.engraf@netcom.eu> Signed-off-by:
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David Engraf authored
It ensures that the tty level do not split the send buffer into 2KB blocks. Signed-off-by:
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Pete Zaitcev authored
Paolo asked to enable the mmap. I kept it off because I'm do not entirely understand how it workse these days after ->nopage etc. But it seems like working somewhat at least. Signed-Off-By:
Pete Zaitcev <zaitcev@gmail.com> Cc: Paolo Abeni <paolo.abeni@email.it> Signed-off-by:
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Robert P. J. Day authored
Signed-off-by:
Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by:
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Robert P. J. Day authored
According to David Brownell, this feature doesn't require an experimental designation any longer. Signed-off-by:
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Robert P. J. Day authored
Since this USB feature seems non-experimental, remove that dependency. Signed-off-by:
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Robert P. J. Day authored
Since support for the USB Mustek MDC800 Digital Camera has apparently been around since the beginning of the git repository, it's safe to assume it's no longer experimental. Signed-off-by:
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Robert P. J. Day authored
Since nothing under the USB serial/ directory seems to be obviously experimental, remove the EXPERIMENTAL dependency from all of those Kconfig entries. Signed-off-by:
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Robert P. J. Day authored
Since nothing under the USB misc/ seems to be obviously experimental, remove the EXPERIMENTAL dependency from those Kconfig entries. Signed-off-by:
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Robert P. J. Day authored
Based on a recent discussion on the Linux USB mailing list, remove the designation of EXPERIMENTAL from some USB gadget entries, and tag some of them as DEVELOPMENT. just for fun, i added a bit of help for gadgetfs, explaining the race condition. Signed-off-by:
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Robert P. J. Day authored
Since there seems to be little reason to mark the current USB storage features as "EXPERIMENTAL," remove that dependency. Signed-off-by:
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matthieu castet authored
I have got a cypress usb-ide bridge and I would like to tune or monitor my disk with tools like hdparm, hddtemp or smartctl. My controller support a way to send raw ATA command to the disk with something call atacb (see http://download.cypress.com.edgesuite.net/design_resources/datasheets/contents/cy7c68300c_8.pdf). Atacb support can be added for each application, but there is some disadvantages : - all application need to be patched - A race is possible if there other accesses, because the emulation can be split in 2 atacb scsi transactions. One for sending the command, one for reading the register (if ck_cond is set). I have implemented the emulation in usb-storage with a special proto_handler, and an unsual entry. Signed-off-by:
Matthieu CASTET <castet.matthieu@free.fr> Signed-off-by:
Matthew Dharm <mdharm-usb@one-eyed-alien.net> Signed-off-by:
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Robert P. J. Day authored
For the header files in include/linux/usb, add missing multiple inclusion protection and standardize what's already there. The apparent standards: * macro name of __LINUX_USB_headerfile_H * inclusion protection placed after leading comment block * macro name added as a comment on the final #endif * any obvious trivial whitespace cleanup associated with the above Signed-off-by:
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Tilman Schmidt authored
The the err() / info() / warn() macros in usb.h inserted __FILE__ at the beginning of the message, which expands to the complete pathname of the source file within the kernel tree, frequently taking up half of an 80 character screen line before the actual message even begins. Use the module name instead. Signed-off-by:
Tilman Schmidt <tilman@imap.cc> Signed-off-by:
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Andrew Morton authored
drivers/usb/core/devio.c: In function 'proc_control': drivers/usb/core/devio.c:657: warning: comparison is always false due to limited range of data type Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Pete Zaitcev <zaitcev@redhat.com> Cc: Oliver Neukum <oliver@neukum.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Alan Cox authored
The recent changes to this driver cleaned it up a lot, follow that up by sorting the speed side of things out as well Signed-off-by:
Alan Cox <alan@redhat.com> Signed-off-by:
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David Brownell authored
Some EHCI fault paths with large control transfers aren't coded. Avoid problems by rejecting transfers that may need two qTDs (16+ KB). This is mostly paranoia; even 4 KB transfers are rare, and most HCDs use lower limits (so it's unlikely anyone would ever try such a thing). Signed-off-by:
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Alan Stern authored
power.power_state is scheduled for removal. This patch (as1053) removes all uses of that field from drivers/usb. Almost all of them were write-only, the most significant exceptions being sl811-hcd.c and u132-hcd.c. Part of this patch was written by Pavel Machek. Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Cc: David Brownell <david-b@pacbell.net> Acked-by:
Pavel Machek <pavel@ucw.cz> Signed-off-by:
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Matthias Geissert authored
The ipaq module supports devices with one endpoint only. Some devices, e.g. Yakumo Delta 300, have more than one endpoint. This patch fixes support for devices having up to 2 endpoints which used to work on older kernel versions. Signed-off-by:
Matthias Geissert <matthias.geissert@web.de> Signed-off-by:
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David Brownell authored
It was pointed out that we found and fixed the cause of the "bogus" fatal IRQ reports some time ago ... this patch removes the code which was working around that bug ("status" got clobbered), and a comment which needlessly confused folk reading this code. This also includes a minor cleanup to the code which fixed that bug. Signed-off-by: -
Robin Getz authored
This provides better support for USB "Embedded Host" functionality, which is a subset of the USB OTG options: * External hub support can be disabled; * USB peripherals not whitelisted in "otg_whitelist.h" will be rejected during enumeration. These options can allow some savings in software and support. Signed-off-by:
Robin Getz <rgetz@blackfin.uclinux.org> Signed-off-by:
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Ray Lee authored
The Coverity checker (and Adrian Bunk) spotted an inconsistent NULL check of port->tty (it's blindly dereferenced later without the check). Alan Cox confirmed the check can go. Signed-off-by:
Ray Lee <ray-lk@madrabbit.org> Cc: Adrian Bunk <bunk@kernel.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
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Julia Lawall authored
The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) / (d)) but is perhaps more readable. An extract of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @haskernel@ @@ #include <linux/kernel.h> @depends on haskernel@ expression n,d; @@ ( - (n + d - 1) / d + DIV_ROUND_UP(n,d) | - (n + (d - 1)) / d + DIV_ROUND_UP(n,d) ) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP((n),d) + DIV_ROUND_UP(n,d) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP(n,(d)) + DIV_ROUND_UP(n,d) // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
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Alan Cox authored
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Alan Cox authored
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Alan Cox authored
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Alan Cox authored
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Alan Cox authored
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Alan Cox authored
The ftdi_sio driver has no internal locking on the dtr/rts state. Flag that up for someone to fix. Signed-off-by:
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Alan Cox authored
Take the lock in usb-serial instead. As it relies on the BKL internally we can't push it any deeper yet. Signed-off-by:
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