- 18 Oct, 2006 18 commits
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Zhang, Yanmin authored
On Thu, 2006-09-28 at 03:42, Olaf Hering wrote: > PCI-Express AER implemetation: pcie_portdrv error handler > > This patch breaks if CONFIG_PM is not enabled, > pcie_portdrv_restore_config() will be undefined. I move the definition of pcie_portdrv_restore_config out of CONFIG_PM. Below patch is against 2.6.18-mm1. Could you try it? Signed-off-by:
Zhang Yanmin <yanmin.zhang@intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Vojtech Pavlik authored
The ACPIPnP implementation had the understanding of Linux resource flags very wrong, resulting in a nonfunctional implementation of DMA resource allocation. This was usually not a problem, since almost no on-board PnP devices use ISA DMA, with the exception of ECP parallel ports. Even with that, parallel port DMA is preconfigured by the BIOS, so this routine isn't normally called. Except in the case where somebody does 'rmmod parport_pc; modprobe parport_pc', where the rmmod case disables the ECP parallel port resources, and they need to be enabled again to initialize the module. This didn't work, resulting in a non-printing printer. The application doing exactly the above to force reprobing of printers is the YaST printer module. Thus without this fix YaST wedged the printer when configuring it, and was not able to print a test page. Reported-by:
Ralf Flaxa <rf@suse.de> Reproduced-by:
Jiri Dluhos <jdluhos@suse.cz> Signed-off-by:
Vojtech Pavlik <vojtech@suse.cz> Signed-off-by:
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eiichiro.oiwa.nm@hitachi.com authored
pci_fixup_video turns into generic code because there are many platforms need this fixup for embedded VGA as well as x86. The Video BIOS integrates into System BIOS on a machine has embedded VGA although embedded VGA generally don't have PCI ROM. As a result, embedded VGA need the way that the sysfs rom points to the Video BIOS of System RAM (0xC0000). PCI-to-PCI Bridge Architecture specification describes the condition whether or not PCI ROM forwards VGA compatible memory address. fixup_video suits this specification. Although the Video ROM generally implements in x86 code regardless of platform, some application such as X Window System can run this code by dosemu86. Therefore, pci_fixup_video should turn into generic code. Signed-off-by:
Eiichiro Oiwa <eiichiro.oiwa.nm@hitachi.com> Acked-by:
Alan Cox <alan@redhat.com> Acked-by:
Jesse Barnes <jesse.barnes@intel.com> Signed-off-by:
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Daniel Ritz authored
Signed-off-by:
Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Andrew Morton authored
__must_check goes on the declaration, not the definition. Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by:
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Daniel Drake authored
The most recent VIA IRQ quirk changes have broken various VIA devices for some users. We are not able to add these devices to the blacklist as they are also available in PCI-card form, and running the quirk on these devices brings us back to square one (running the VIA quirk on non-VIA boards where the quirk is not needed). This patch, based on suggestions from Sergey Vlasov, implements a scheme similar to but more restrictive than the scheme we had in 2.6.16 and earlier. It runs the quirk on all VIA hardware, but *only* if a VIA southbridge was detected on the system. To further reduce the amount of quirked devices, this patch includes a change suggested by Linus at http://lkml.org/lkml/2005/9/27/113 This ensures that devices bound to non-legacy IO-APIC interrupt lines are not quirked. We have made one change to Linus' suggestion: we do a comparison of ">15" rather than ">=15", as 15 is still in the legacy interrupt range. There is still a downside to this patch: if the user inserts a VIA PCI card into a VIA-based motherboard, in some circumstances the quirk will also run on the VIA PCI card. This corner case is hard to avoid. Signed-off-by:
Daniel Drake <dsd@gentoo.org> Signed-off-by:
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Eric Sesterhenn authored
this was spotted by coverity (cid #819). We dereference p_slot earlier in the function, and i found no way it could become NULL anywhere. Signed-off-by:
Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by:
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Kenji Kaneshige authored
This patch fixes the problem that system will panic if multiple power on/off operations are issued to the same slot in parallel. This problem can be easily reproduced by commands below. # while true; do echo 1 > power; echo 0 > power; done & # while true; do echo 1 > power; echo 0 > power; done & The cause is lack of locking for enable/disable operations. This patch fixes this problem. Signed-off-by:Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by:
Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by:
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Kenji Kaneshige authored
The slot number displayed in info messages would cause a confusion because those are displayed in several ways (decimal and hex). Furthermore, those slot number is not same as slot name (directory name). This patch fixes those improper info messages. Signed-off-by:
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Kenji Kaneshige authored
This patch fixes the problem that issuing SHPC command in poll mode always fails with the following message. shpchp: Command not completed in 2000 msec Signed-off-by: -
David S. Miller authored
Signed-off-by:David S. Miller <davem@davemloft.net>
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Krzysztof Helt authored
This patch fixes a typo to make kernel compilable when floppy driver for Sparc is build. Signed-off-by:
Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by:
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Martin Habets authored
This patch adds profiling support to the sparc architecture. It is a copy of the sparc64 implementation. Signed-off-by:
Martin Habets <errandir_news@mph.eclipse.co.uk> Signed-off-by:
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David S. Miller authored
We should not be calling kernel_execve() directly and this causes module build failures because kernel_execve() is not exported to modules. Signed-off-by: -
Ben Collins authored
Signed-off-by:
Ben Collins <ben.collins@ubuntu.com> Signed-off-by:
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David S. Miller authored
For Hummingbird PCI controllers, we should create the root PCI memory space resource as the full 4GB area, and then allocate the IOMMU DMA translation window out of there. The old code just assumed that the IOMMU DMA translation base to the top of the 4GB area was unusable. This is not true on many systems such as SB100 and SB150, where the IOMMU DMA translation window sits at 0xc0000000->0xdfffffff. So what would happen is that any device mapped by the firmware at the top section 0xe0000000->0xffffffff would get remapped by Linux somewhere else leading to all kinds of problems and boot failures. While we're here, report more cases of OBP resource assignment conflicts. The only truly valid ones are ROM resource conflicts. Signed-off-by: -
David S. Miller authored
Unused, but still allow the '-s' boot option to be passed down to init. Based upon patches by Martin Habets. Signed-off-by: -
Linus Torvalds authored
It would fail the compile due to the newly added error checking testing a bad macro for a "return value" unless USB_GADGET_DEBUG_FILES was enabled. Pointed out by Stephen Hemminger. Acked-by:
Stephen Hemminger <shemminger@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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- 17 Oct, 2006 22 commits
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Linus Torvalds authored
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (47 commits) USB: Add device id for Sierra Wireless MC8755 USB: cleanup sierra wireless driver a bit USB: Sierra Wireless driver update USB: ftdi_sio whitespace fixes USB-SERIAL:cp2101 Add new device ID USB/gadget/net2280: handle sysfs errors usbtouchscreen: fix data reading for ITM touchscreens UEAGLE: fix ueagle-atm Oops USB: xpad: dance pad support USB: input: extract() and implement() are bit field manipulation routines USB: Memory leak in drivers/usb/serial/airprime.c USB Storage: unusual_devs.h entry for Sony Ericsson P990i USB: fix usbatm tiny race USB: unusual_devs entry for Nokia 6234 USB: mos7840.c: fix a check-after-dereference USB: ftdi-elan.c: remove dead code USB: Mitsumi USB FDD 061M: UNUSUAL_DEV multilun fix USB: fix dereference in drivers/usb/misc/adutux.c USB: add USB serial mos7720 driver USB: move trancevibrator.c to the proper usb directory ...
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infinibandLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/mthca: Use mmiowb after doorbell ring IB/ipath: Initialize diagpkt file on device init only RDMA/amso1100: Fix a NULL dereference in error path RDMA/amso1100: pci_module_init() conversion
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Jan Luebbe authored
Adds the device id used by the UMTS cards in Lenovo X60s notebooks sold in Europe. Signed-off-by:
Jan Luebbe <jluebbe@lasnet.de> Cc: Kevin Lloyd <linux@sierrawireless.com> Signed-off-by:
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Greg Kroah-Hartman authored
This saves over 30 lines and fixes a warning from sparse and allows debugging to work dynamically like all other usb-serial drivers. Cc: Kevin Lloyd <linux@sierrawireless.com> Signed-off-by: -
Kevin Lloyd authored
The largest feature in this patch is that it adds significant throughput increase to the Sierra driver and adds support for modem status line control (e.g. the DTR line). This patch also updates the current sierra.c driver so that it supports both 3-port Sierra devices and 1-port legacy devices and removes Sierra's references in other related files (Kconfig and airprime.c). Signed-off-by:
Kevin Lloyd <linux@sierrawireless.com> Signed-off-by:
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David Brownell authored
Whitespace fixups for drivers/usb/serial/ftdi_sio.c ... removing end-of-line whitespace, and space-before-tab. Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
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Craig Shelley authored
This patch adds device ID 0xEA61. This is another factory default ID used by SILabs. Signed-off-by:
Craig Shelley <craig@microtron.org.uk> Signed-off-by:
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Jeff Garzik authored
Signed-off-by:
Jeff Garzik <jeff@garzik.org> Signed-off-by:
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Daniel Ritz authored
ITM devices seem to report only garbage when not touched. update usbtouchscreen to do data reading like itmtouch. also fix wrong mask on pressure bits. Signed-off-by:
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matthieu castet authored
The array of attribute passed to sysfs_create_group() must be NULL-terminated. The sysfs entries are created before the start of the modem state machine to avoid to stop it in case of errors in sysfs creation. Also {destroy,create}_fs_entries are removed as they do nothing. Signed-off-by:Laurent Riffard <laurent.riffard@free.fr> Signed-off-by:
Matthieu CASTET <castet.matthieu@free.fr> Signed-off-by:
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Dominic Cerquetti authored
Adds support for dance pads to the xpad driver. Dance pads require the d-pad to be mapped to four buttons instead of two axes, so that combinations of up/down and left/right can be hit simultaneously. Known dance pads are detected, and there is a module parameter added to default unknown xpad devices to map the d-pad to buttons if this is desired. (dpad_to_buttons). Minor modifications were made to port the changes in the original patch to a newer kernel version. This patch was originally from Dominic Cerquetti originally written for kernel 2.6.11.4, with minor modifications (API changes for USB, spelling fixes to the documentation added in the original patch) made to apply to the current kernel. I have modified Dominic's original patch per some suggestions from Dmitry Torokhov. (There was nothing in the patch format description about multiple From: lines, so I haven't added myself.) [akpm@osdl.org: cleanups] Signed-off-by:
Adam Buchbinder <adam.buchbinder@gmail.com> Acked-by:
Dmitry Torokhov <dtor@mail.ru> Signed-off-by:
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Grant Grundler authored
extract() and implement() have brain damaged attempts to handle 32-bit wide "fields". The problem is the index math in the original code didn't clear all the relevant bits. (offset >> 5) only compensated for 32-bit index. We need (offset >> 6) if we want to use 64-bit loads. But it was also wrong in that it tried to use quasi-aligned loads. Ie "report" was only incremented in multiples of 4 bytes and then the offset was masked off for values greater than 4 bytes. The right way is to pretend "report" points at a byte array. And offset is then only minor adjustment for < 8 bits of offset. "n" (field width) can then be as big as 24 (assuming 32-bit loads) since "offset" will never be bigger than 7. If someone needs either function to handle more than 24-bits, please document why - point at a specification or specific USB hid device - in comments in the code. extract/implement() are also an eyesore to read. Please banish whoever wrote it to read CodingStyle 3 times in a row to a classroom full of 1st graders armed with rubberbands. Or just flame them. Whatever. Globbing all the code together on two lines does NOT make it faster and is Just Wrong. I've tested this patch on j6000 (dual 750Mhz PA-RISC, 32-bit 2.6.12-rc5). Kyle McMartin tested on c3000 (up 400Mhz PA-RISC, same kernel). "p2-mate" (Peter De Schrijver?) tested on sb1250 (dual core Mips, broadcom "swarm" eval board). Signed-off-by:
Grant Grundler <grundler@parisc-linux.org> Signed-off-by:
Matthew Wilcox <matthew@wil.cx> Cc: Vojtech Pavlik <vojtech@suse.cz> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by:
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Eric Sesterhenn authored
the commit http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=5dda171202f94127e49c12daf780cdae1b4e668b added a memory leak. In case we cant allocate an urb, we dont free the buffer and leak it. Coverity id #1438 Signed-off-by:
Andy Gay <andy@andynet.net> Signed-off-by:
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Jan Mate authored
USB Storage: this patch adds support for Sony Ericsson P990i Signed-off-by:
Jan Mate <mate@fiit.stuba.sk> Signed-off-by:
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Andrew Morton authored
ia64: drivers/usb/atm/usbatm.c: In function `usbatm_do_heavy_init': drivers/usb/atm/usbatm.c:1004: warning: implicit declaration of function `get_current' drivers/usb/atm/usbatm.c:1004: error: invalid type argument of `->' Signed-off-by:
Duncan Sands <baldrick@free.fr> Signed-off-by:
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Alan Stern authored
This patch (as803) adds an unusual_devs entry for the Nokia 6234 mobile phone. Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
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Adrian Bunk authored
This patch fixes an obvious check-after-dereference spotted by the Coverity checker. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Adrian Bunk authored
The Coverity checker spotted this obviously dead code. Signed-off-by:
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Tobias Lorenz authored
From: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by:
Phil Dibowitz <phil@ipom.com> Signed-off-by:
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Eric Sesterhenn authored
in two of the error cases, dev is still NULL, and we dereference it. Spotted by coverity (cid#1428, 1429) Signed-off-by:
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Greg Kroah-Hartman authored
Add support for Moschip 7720 USB dual port usb to serial device. This driver is originally based on the drivers/usb/io_edgeport.c driver. Cleaned up and forward ported by me. Cc: VijayaKumar <vijaykumar@aspirecom.net> Cc: AjayKumar <ajay@aspirecom.net> Cc: Gurudeva <gurudev@aspirecom.net> Signed-off-by: -
Greg Kroah-Hartman authored
It's not a input driver, so it doesn't belong in the input directory. Cc: Sam Hocevar <sam@zoy.org> Cc: Dmitry Torokhov <dtor@insightbb.com> Signed-off-by:
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