- 12 Jul, 2006 40 commits
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Oliver Bock authored
This is a new driver for the Cypress CY7C63xxx mirco controller series. It currently supports the pre-programmed CYC63001A-PC by AK Modul-Bus GmbH. It's based on a kernel 2.4 driver (cyport) by Marcus Maul which I ported to kernel 2.6 using sysfs. I intend to support more controllers of this family (and more features) as soon as I get hold of the required IDs etc. Please see the source code's header for more information. Signed-off-by:
Oliver Bock <o.bock@fh-wolfenbuettel.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Zoran Marceta authored
usbfs stores the wrong signal number in the siginfo structure used for notifying user programs about device disconnect. This patch (as726) fixes it. From: Zoran Marceta <Zoran.Marceta@micronasnit.com> Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
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Matthew Meno authored
The Susteen Datapilot cable (http://www.susteen.com/productdetail/71/producthl/Notempty) has an internal pl2303 to communicate with a set of dummy connector-ends that connect to a variety of cell phones. I've found that it works right out of the box by simply adding the product/vendor id to the pl2303 driver. Signed-off-by:
Matt Meno <mmeno@idealcorp.com> Signed-off-by:
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Inaky Perez-Gonzalez authored
This patch adds basic Wireless USB 1.0 definitions to usb_ch9.h that fit into the existing set of declarations. Boils down to two new recipients for requests (ports and remote pipes), rpipe reset and abort request codes and wire adapter and remote pipe descriptor types. Wire adapters are the USB <-> Wireless USB adaptors; remote pipes are used by those adapters to pipe the host <-> endpoint traffic. Signed-off-by:
Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> Signed-off-by:
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Pete Zaitcev authored
This patch fixes blatant leaks in visor driver and makes it report mode sensible things in ->write_room (this is only needed if your visor is a terminal though). It is made to fit into 80 columns with a temporary variable. Might even save a few instructions... Signed-off-by:
Pete Zaitcev <zaitcev@redhat.com> Signed-off-by:
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Pete Zaitcev authored
This fix addresses two issues: - Unattached port structures were not freed - My initial fix for crash when eventd runs a work in a freed port did not go far enough Signed-off-by:
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David Miller authored
I noticed this while debugging something unrelated on sparc64. Signed-off-by:
David S. Miller <davem@davemloft.net> Acked-by:
David Brownell <david-b@pacbell.net> Signed-off-by:
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Christophe Mariac authored
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D. Peter Siddons authored
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Peter Moulder authored
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: -
Randy Dunlap authored
Warning(/var/linsrc/linux-2617-g4//include/linux/usb.h:66): No description found for parameter 'ep_dev' Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
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Lennert Buytenhek authored
This patch adds OHCI glue bits for the USB host interface in the Cirrus ep93xx (arm920t) CPU. Signed-off-by:
Lennert Buytenhek <buytenh@wantstofly.org> Acked-by:
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Daniel Mack authored
I received an DBAU1200 eval kit from AMD a few days ago and tried to enable the USB2 port, but the current linux-2.6 GIT did not even compile with CONFIG_SOC_1200, CONFIG_SOC_AU1X00, CONFIG_USB_EHCI and CONFIG_USB_OHCI set. Furthermore, in ehci-hcd.c, platform_driver_register() was called with an improper argument of type 'struct device_driver *' which of course ended up in a kernel oops. How could that ever have worked on your machines? Anyway, here's a trivial patch that makes the USB subsystem working on my board for both OHCI and EHCI. It also removes the /* FIXME use "struct platform_driver" */. Signed-off-by:
Daniel Mack <daniel@caiaq.de> Signed-off-by:
Ralf Baechle <ralf@linux-mips.org> Acked-by:
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Domen Puncer authored
Compile fixes for au1200 ohci. First part looks a bit hackish... but it works for me. Signed-off-by:
Domen Puncer <domen.puncer@ultra.si> Signed-off-by:
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Linus Torvalds authored
* HEAD: [ALSA] Fix undefined (missing) references in ISA MIRO sound driver [ALSA] make sound/isa/gus/gusextreme.c:devices static [ALSA] hda-codec - Fix missing array terminators in AD1988 codec support [ALSA] Fix a deadlock in snd-rtctimer [ALSA] Fix section mismatch errors in ALSA PCI drivers [ALSA] remove unused snd_minor.name field [ALSA] Fix no mpu401 interface can cause hard freeze [ALSA] wavefront: fix __init/__devinit confusion [ALSA] Fix workaround for AD1988A rev2 codec [ALSA] trivial: Code clean up of i2c/cs8427.c [ALSA] sound/i2c/cs8427.c: don't export a static function [ALSA] intel8x0 - Add ac97 quirk for Tyan Thunder K8WE board [ALSA] Reduce the string length of Terratec Aureon 7.1 Universe [ALSA] sound/pci/Kconfig - fix broken indenting for SND_FM801_TEA575X [ALSA] fix the SND_FM801_TEA575X dependencies [ALSA] Memory leak in sound/pcmcia/pdaudiocf/pdaudiocf.c
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Alan Cox authored
Prior to 2.6.18rc1 you could install with devices on a JMicron chipset using the "all-generic-ide" option. As of this kernel the AHCI driver grabs the controller and rams it into AHCI mode losing the PATA ports and making CD drives and the like vanish. The all-generic-ide option fails because the AHCI driver grabbed the PCI device and reconfigured it. To fix this three things are needed. #1 We must put the chip into dual function mode #2 The AHCI driver must grab only function 0 (already in your rc1 tree) #3 Something must grab the PATA ports The attached patch is the minimal risk edition of this. It puts the chip into dual function mode so that AHCI will grab the SATA ports without losing the PATA ports. To keep the risk as low as possible the third patch adds the PCI identifiers for the PATA port and the FN check to the ide-generic driver. There is a more featured jmicron driver on its way but that adds risk and the ide-generic support is sufficient to install and run a system. The actual chip setup done by the quirk is the precise setup recommended by the vendor. (The JMB368 appears only in the ide-generic entry as it has no AHCI so does not need the quirk) Signed-off-by:
Alan Cox <alan@redhat.com> Acked-by:
Jeff Garzik <jgarzik@pobox.com> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Chase Venters authored
During the recent discussion of taking 'volatile' off of the spinlock, I noticed that while most arches #define cpu_relax() such that it implies barrier(), some arches define cpu_relax() to be empty. This patch changes the definition of cpu_relax() for frv, h8300, m68knommu, sh, sh64, v850 and xtensa from an empty while(0) to the compiler barrier(). Signed-off-by:
Chase Venters <chase.venters@clientec.com> Acked-by:
Arjan van de Ven <arjan@Linux.intel.com> Signed-off-by:
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Ingo Molnar authored
Joseph Fannin reported that hpet_rtc_interrupt() enables hardirqs in irq context: [ 25.628000] [<c014af4e>] trace_hardirqs_on+0xce/0x200 [ 25.628000] [<c036cf21>] _spin_unlock_irq+0x31/0x70 [ 25.628000] [<c0296584>] rtc_get_rtc_time+0x44/0x1a0 [ 25.628000] [<c01198bb>] hpet_rtc_interrupt+0x21b/0x280 [ 25.628000] [<c0161141>] handle_IRQ_event+0x31/0x70 [ 25.628000] [<c0162d37>] handle_edge_irq+0xe7/0x210 [ 25.628000] [<c0106192>] do_IRQ+0x92/0x120 [ 25.628000] [<c0104121>] common_interrupt+0x25/0x2c the call of rtc_get_rtc_time() is highly suspect. At a minimum we need the patch below to save/restore hardirq state. Signed-off-by:
Ingo Molnar <mingo@elte.hu> Cc: Joseph Fannin <jfannin@gmail.com> Cc: John Stultz <johnstul@us.ibm.com> Cc: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Andrew Morton authored
We're supposed to go the next power of two if nfds==nr. Of `nr', not of `nfsd'. Spotted by Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by:
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Eric W. Biederman authored
It looks like someone confused kmem_cache_create with a different allocator and was attempting to give it knowledge of how many cache entries there were. With the unfortunate result that each slab entry was big enough to hold every irq. Signed-off-by:
Eric W. Biederman <ebiederm@xmission.com> Cc: Greg KH <greg@kroah.com> Signed-off-by:
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Adam B. Jerome authored
Address a potential 'larger than buffer size' memory access by clear_user(). Without this patch, this call to clear_user() can attempt to clear too many (tsz) bytes resulting in a wrong (-EFAULT) return code by read_kcore(). Signed-off-by:
Adam B. Jerome <abj@novell.com> Signed-off-by:
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Arjan van de Ven authored
sysfs has a different i_mutex lock order behavior for i_mutex than the other filesystems; sysfs i_mutex is called in many places with subsystem locks held. At the same time, many of the VFS locking rules do not apply to sysfs at all (cross directory rename for example). To untangle this mess (which gives false positives in lockdep), we're giving sysfs inodes their own class for i_mutex. Signed-off-by:
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Kirill Korotaev authored
When found, it is obvious. nfds calculated when allocating fdsets is rewritten by calculation of size of fdtable, and when we are unlucky, we try to free fdsets of wrong size. Found due to OpenVZ resource management (User Beancounters). Signed-off-by:
Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Signed-off-by:
Kirill Korotaev <dev@openvz.org> Cc: <stable@kernel.org> Signed-off-by:
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Marcel Holtmann authored
Based on a patch from Ernie Petrides During security research, Red Hat discovered a behavioral flaw in core dump handling. A local user could create a program that would cause a core file to be dumped into a directory they would not normally have permissions to write to. This could lead to a denial of service (disk consumption), or allow the local user to gain root privileges. The prctl() system call should never allow to set "dumpable" to the value 2. Especially not for non-privileged users. This can be split into three cases: 1) running as root -- then core dumps will already be done as root, and so prctl(PR_SET_DUMPABLE, 2) is not useful 2) running as non-root w/setuid-to-root -- this is the debatable case 3) running as non-root w/setuid-to-non-root -- then you definitely do NOT want "dumpable" to get set to 2 because you have the privilege escalation vulnerability With case #2, the only potential usefulness is for a program that has designed to run with higher privilege (than the user invoking it) that wants to be able to create root-owned root-validated core dumps. This might be useful as a debugging aid, but would only be safe if the program had done a chdir() to a safe directory. There is no benefit to a production setuid-to-root utility, because it shouldn't be dumping core in the first place. If this is true, then the same debugging aid could also be accomplished with the "suid_dumpable" sysctl. Signed-off-by:Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
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Randy Dunlap authored
WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/sound/isa/opti9xx/snd-miro.ko needs unknown symbol snd_cs4231_create WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/sound/isa/opti9xx/snd-miro.ko needs unknown symbol snd_cs4231_pcm WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/sound/isa/opti9xx/snd-miro.ko needs unknown symbol snd_cs4231_timer WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/sound/isa/opti9xx/snd-miro.ko needs unknown symbol snd_cs4231_mixer WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/fs/reiser4/reiser4.ko needs unknown symbol generic_file_read Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Jaroslav Kysela <perex@suse.cz>
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Adrian Bunk authored
'devices' is not a good name for a global variable. Thankfully, it can become static. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Takashi Iwai authored
Fixed the missing array terminators in AD1988 codec support code. Signed-off-by:
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Takashi Iwai authored
Fix a occasional deadlock occuring with snd-rtctimer driver, added irqsave to the lock in tasklet (ALSA bug#952). Signed-off-by:
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Takashi Iwai authored
Fixed 'section mismatch' errors in ALSA PCI drivers: - removed invalid __devinitdata from pci id tables - fix/remove __devinit of functions called in suspend/resume Signed-off-by:
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Clemens Ladisch authored
Drop the snd_minor structure's name field that was just a helper for devfs device deregistration. Signed-off-by:
Clemens Ladisch <clemens@ladisch.de> Signed-off-by:
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Randy Dunlap authored
This patch fixes the remaining instances in our tree where a non- existent mpu401 interface can cause a hard freeze when i/o is issued. This commit closes Malone #34831. Bug: https://launchpad.net/distros/ubuntu/+source/linux-source-2.6.15/+bug/34831 patch location: http://www.kernel.org/git/?p=linux/kernel/git/bcollins/ubuntu-dapper.git;a=commitdiff;h=b422309cdd980cfefe99379796c04e961d3c1544 From: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
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Clemens Ladisch authored
The wavefront driver used __init in some places referenced by __devinit functions. Signed-off-by:
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Takashi Iwai authored
Fix the workaround for AD1988A rev2 codec not to apply to AD1988B codec chips. Signed-off-by:
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Takashi Iwai authored
- Fix spaces, wrap lines in 80 columns. - Move EXPORT_SYMBOL() adjacent to each function. Signed-off-by:
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Adrian Bunk authored
Static functions shouldn't be exported. Signed-off-by:
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Takashi Iwai authored
Added the default ac97 quirk (hp_only) for Tyan Thunder K8WE board. Signed-off-by:
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Takashi Iwai authored
Fix the driver string name for Terratec Aureon 7.1 Universe to fit in 15 letters to avoid the overflow. Signed-off-by:
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Jaroslav Kysela authored
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Adrian Bunk authored
CONFIG_SND_FM801=y, CONFIG_SND_FM801_TEA575X=m resulted in the following compile error: <-- snip --> ... LD vmlinux sound/built-in.o: In function 'snd_fm801_free': fm801.c:(.text+0x3c15b): undefined reference to 'snd_tea575x_exit' sound/built-in.o: In function 'snd_card_fm801_probe': fm801.c:(.text+0x3cfde): undefined reference to 'snd_tea575x_init' make: *** [vmlinux] Error 1 <-- snip --> This patch fixes kernel Bugzilla #6458. Signed-off-by:
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Eric Sesterhenn authored
if one of the first three CS_CHECKS fails, we goto cs_failed: In this case parse we donr kfree() parse. Since the the last three CS_CHECKS might also fail, i moved the kfree() below all the CS_CHECKs and added one in the error path. This fixes coverity bug id #1099 Signed-off-by:
Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by:
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