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2006-10-16IB/mthca: Use mmiowb after doorbell ringArthur Kepner
We discovered a problem when running IPoIB applications on multiple CPUs on an Altix system. Many messages such as: ib_mthca 0002:01:00.0: SQ 000014 full (19941644 head, 19941707 tail, 64 max, 0 nreq) appear in syslog, and the driver wedges up. Apparently this is because writes to the doorbells from different CPUs reach the device out of order. The following patch adds mmiowb() calls after doorbell rings to ensure the doorbell writes are ordered. Signed-off-by: Arthur Kepner <akepner@sgi.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-10-16IB/ipath: Initialize diagpkt file on device init onlyRobert Walsh
Don't attempt to set up the diagpkt device in the module init code. Instead, wait until a piece of hardware is initialized. Fixes a problem when loading the ib_ipath module when no InfiniPath hardware is present: modprobe would go into the D state and stay there. Signed-off-by: Robert Walsh <robert.walsh@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-10-16RDMA/amso1100: Fix a NULL dereference in error pathAdrian Bunk
This patch fixes a NULL dereference spotted by the Coverity checker. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Acked-by: Steve Wise <swise@opengridcomputing.com> Acked-by: Tom Tucker <tom@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-10-16RDMA/amso1100: pci_module_init() conversionHenrik Kretzschmar
pci_module_init() convertion in amso1100 driver. Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-10-16[PATCH] fix epoll_pwait when EPOLL=nRandy Dunlap
Fixes http://bugzilla.kernel.org/show_bug.cgi?id=7371 sys_epoll_pwait needs to be listed as a conditional (weak) entry point for CONFIG_EPOLL=n. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-16Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (25 commits) [Bluetooth] Use work queue to trigger URB submission [Bluetooth] Add locking for bt_proto array manipulation [Bluetooth] Check if DLC is still attached to the TTY [Bluetooth] Fix reference count when connection lookup fails [Bluetooth] Disconnect HID interrupt channel first [Bluetooth] Support concurrent connect requests [Bluetooth] Make use of virtual devices tree [Bluetooth] Handle return values from driver core functions [Bluetooth] Fix compat ioctl for BNEP, CMTP and HIDP [IPV6] sit: Add missing MODULE_LICENSE [IPV6]: Remove bogus WARN_ON in Proxy-NA handling. [IPv6] rules: Use RT6_LOOKUP_F_HAS_SADDR and fix source based selectors [XFRM]: Fix xfrm_state_num going negative. [NET]: reduce sizeof(struct inet_peer), cleanup, change in peer_check_expire() NetLabel: the CIPSOv4 passthrough mapping does not pass categories correctly NetLabel: better error handling involving mls_export_cat() NetLabel: only deref the CIPSOv4 standard map fields when using standard mapping [BRIDGE]: flush forwarding table when device carrier off [NETFILTER]: ctnetlink: Remove debugging messages [NETFILTER]: Update MAINTAINERS entry ...
2006-10-16[PATCH] FRV: Use the correct preemption primitives in kmap_atomic() and coDavid Howells
Use inc/dec_preempt_count() rather than preempt_enable/disable() and manually add in the compiler barriers that were provided by the latter. This makes FRV consistent with other archs. Furthermore, the compiler barrier effects are now there unconditionally - at least as far as preemption is concerned - because we don't want the compiler moving memory accesses out of the section of code in which the mapping is in force - in effect the kmap_atomic() must imply a LOCK-class barrier and the kunmap_atomic() must imply an UNLOCK-class barrier to the compiler. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-16[PATCH] scsi: megaraid_{mm,mbox}: 64-bit DMA capability fixAndrey Mirkin
It is known that 2 LSI Logic MegaRAID SATA RAID Controllers (150-4 and 150-6) don't support 64-bit DMA. Unfortunately currently this check is wrong and driver sets 64-bit DMA mode for these devices. Signed-off-by: Andrey Mirkin <amirkin@sw.ru> Acked-by: Vasily Averin <vvs@sw.ru> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-16[PATCH] ide: add sanity checking to ide taskfile ioctlAlan Cox
Without this the user can feed in bogus values and get very bogus results. Security impact is minimal as this ioctl isn't available to unpriviledged processes anyway. Reported to the l/k list and found with an auditing tool. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-16[PATCH] rio: fix array checkingAlan Cox
Found by an analysis tool and reported to the list. Fix is simple enough Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-15[Bluetooth] Use work queue to trigger URB submissionMarcel Holtmann
The bcm203x firmware loading driver uses a timer to trigger the URB submission. It is better to use a work queue instead. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2006-10-15[Bluetooth] Add locking for bt_proto array manipulationMarcel Holtmann
The bt_proto array needs to be protected by some kind of locking to prevent a race condition between bt_sock_create and bt_sock_register. And in addition all calls to sk_alloc need to be made GFP_ATOMIC now. Signed-off-by: Masatake YAMATO <jet@gyve.org> Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2006-10-15[Bluetooth] Check if DLC is still attached to the TTYMarcel Holtmann
If the DLC device is no longer attached to the TTY device, then it makes no sense to go through with changing the termios settings. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2006-10-15[Bluetooth] Fix reference count when connection lookup failsMarcel Holtmann
When the connection lookup for the device structure fails, the reference count for the HCI device needs to be decremented. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2006-10-15[Bluetooth] Disconnect HID interrupt channel firstMarcel Holtmann
The Bluetooth HID specification demands that the interrupt channel shall be disconnected first. This is needed to pass the qualification tests. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2006-10-15[Bluetooth] Support concurrent connect requestsMarcel Holtmann
Most Bluetooth chips don't support concurrent connect requests, because this would involve a multiple baseband page with only one radio. In the case an upper layer like L2CAP requests a concurrent connect these chips return the error "Command Disallowed" for the second request. If this happens it the responsibility of the Bluetooth core to queue the request and try again after the previous connect attempt has been completed. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2006-10-15[Bluetooth] Make use of virtual devices treeMarcel Holtmann
The Bluetooth subsystem currently uses a platform device for devices with no parent. It is a better idea to use the new virtual devices tree for these. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2006-10-15[Bluetooth] Handle return values from driver core functionsMarcel Holtmann
Some return values of the driver core register and create functions are not handled and so might cause unexpected problems. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2006-10-15[Bluetooth] Fix compat ioctl for BNEP, CMTP and HIDPMarcel Holtmann
There exists no attempt do deal with the fact that a structure with a uint32_t followed by a pointer is going to be different for 32-bit and 64-bit userspace. Any 32-bit process trying to use it will be failing with -EFAULT if it's lucky; suffering from having data dumped at a random address if it's not. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2006-10-15[IPV6] sit: Add missing MODULE_LICENSEJan Dittmer
This is missing the MODULE_LICENSE statements and taints the kernel upon loading. License is obvious from the beginning of the file. Signed-off-by: Jan Dittmer <jdi@l4x.org> Signed-off-by: Joerg Roedel <joro-lkml@zlug.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[IPV6]: Remove bogus WARN_ON in Proxy-NA handling.YOSHIFUJI Hideaki
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[IPv6] rules: Use RT6_LOOKUP_F_HAS_SADDR and fix source based selectorsThomas Graf
Fixes rt6_lookup() to provide the source address in the flow and sets RT6_LOOKUP_F_HAS_SADDR whenever it is present in the flow. Avoids unnecessary prefix comparisons by checking for a prefix length first. Fixes the rule logic to not match packets if a source selector has been specified but no source address is available. Thanks to Kim Nordlund <kim.nordlund@nokia.com> for working on this patch with me. Signed-off-by: Thomas Graf <tgraf@suug.ch> Acked-by: Ville Nuorvala <vnuorval@tcs.hut.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[XFRM]: Fix xfrm_state_num going negative.David S. Miller
Missing counter bump when hashing in a new ACQ xfrm_state. Now that we have two spots to do the hash grow check, break it out into a helper function. Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[NET]: reduce sizeof(struct inet_peer), cleanup, change in peer_check_expire()Eric Dumazet
1) shrink struct inet_peer on 64 bits platforms.
2006-10-15NetLabel: the CIPSOv4 passthrough mapping does not pass categories correctlyPaul Moore
The CIPSO passthrough mapping had a problem when sending categories which would cause no or incorrect categories to be sent on the wire with a packet. This patch fixes the problem which was a simple off-by-one bug. Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: James Morris <jmorris@namei.org>
2006-10-15NetLabel: better error handling involving mls_export_cat()Paul Moore
Upon inspection it looked like the error handling for mls_export_cat() was rather poor. This patch addresses this by NULL'ing out kfree()'d pointers before returning and checking the return value of the function everywhere it is called. Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: James Morris <jmorris@namei.org>
2006-10-15NetLabel: only deref the CIPSOv4 standard map fields when using standard mappingPaul Moore
Fix several places in the CIPSO code where it was dereferencing fields which did not have valid pointers by moving those pointer dereferences into code blocks where the pointers are valid. Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: James Morris <jmorris@namei.org>
2006-10-15[BRIDGE]: flush forwarding table when device carrier offStephen Hemminger
Flush the forwarding table when carrier is lost. This helps for availability because we don't want to forward to a downed device and new packets may come in on other links. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[NETFILTER]: ctnetlink: Remove debugging messagesPablo Neira Ayuso
Remove (compilation-breaking) debugging messages introduced at early development stage. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[NETFILTER]: Update MAINTAINERS entryPatrick McHardy
Patches should go to myself CC netfilter-devel. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[NETFILTER]: xt_CONNSECMARK: fix Kconfig dependenciesPatrick McHardy
CONNSECMARK needs conntrack, add missing dependency to fix linking error with CONNSECMARK=y and CONNTRACK=m. Reported by Toralf Förster <toralf.foerster@gmx.de>. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[NETFILTER]: ipt_ECN/ipt_TOS: fix incorrect checksum updatePatrick McHardy
Even though the tos field is only a single byte large, the values need to be converted to net-endian for the checkum update so they are in the corrent byte position. Also fix incorrect endian annotations. Reported by Stephane Chazelas <Stephane_Chazelas@yahoo.fr> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[NETFILTER]: arp_tables: missing unregistration on module unloadPatrick McHardy
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[NETFILTER]: fix cut-and-paste error in exit functionsPatrick McHardy
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[DECNET]: Use correct config option for routing by fwmark in compare_keys()Patrick McHardy
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-15[PATCH] make UML compile (FC6/x86-64)Ulrich Drepper
I need this patch to get a UML kernel to compile. This is with the kernel headers in FC6 which are automatically generated from the kernel tree. Some headers are missing but those files don't need them. At least it appears so since the resuling kernel works fine. Tested on x86-64. Signed-off-by: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-15Fix VM_MAYEXEC calculationLinus Torvalds
.. and clean up the file mapping code while at it. No point in having a "if (file)" repeated twice, and generally doing similar checks in two different sections of the same code Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-15[PATCH] Fix core files so they make sense to gdb...Petr Vandrovec
It is silly to use non-static variable for writting zeroes to the file. And more seriously, foffset in core dump file dump function was incremented too much, so some parts of core dump were shifted by size of few phdrs and notes down, so although gdb was able to load that file, it did not make lot of sense - in my test case data pages were shifted down by about 900 bytes. Signed-off-by: Petr Vandrovec <petr@vandrovec.name> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-15Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (28 commits) ACPI: check battery status on resume for un/plug events during sleep ACPICA: Fix incorrect handling of PCI Express Root Bridge _HID ACPI: asus_acpi: don't printk on writing garbage to proc files ACPI: asus_acpi: fix proc files parsing ACPI: SCI interrupt source override ACPI: fix printk format warnings ACPI: fix section for CPU init functions ACPI: update comments in motherboard.c ACPI: acpi_pci_link_set() can allocate with either GFP_ATOMIC or GFP_KERNEL ACPI: fix potential OOPS in power driver with CONFIG_ACPI_DEBUG ACPI: ibm_acpi: delete obsolete documentation ACPI: created a dedicated workqueue for notify() execution ACPI: Remove deferred execution from global lock acquire wakeup path MSI S270 Laptop support: backlight, wlan, bluetooth states ACPI: EC: export ec_transaction() for msi-laptop driver ACPI: EC: Simplify acpi_hw_low_level*() with inb()/outb(). ACPI: EC: Unify poll and interrupt gpe handlers ACPI: EC: Unify poll and interrupt mode transaction functions ACPI: EC: Remove unused variables and duplicated code ACPI: EC: Remove unnecessary delay added by previous transation patch. ...
2006-10-15Merge branch 'master' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (4750): AGC command1/2 is board specific V4L/DVB (4748): Fixed oops for Nova-T USB2 V4L/DVB (4746): HM12 is YUV 4:2:0, not YUV 4:1:1 V4L/DVB (4744): The Samsung TCPN2121P30A does not have a tda9887 V4L/DVB (4743): Fix oops in VIDIOC_G_PARM V4L/DVB (4742): Drivers/media/video: handle sysfs errors V4L/DVB (4741): {ov511,stv680}: handle sysfs errors V4L/DVB (4740): Fixed an if-block to avoid floating with debug-messages V4L/DVB (4739): SECAM support for saa7113 into saa7115 V4L/DVB (4738): Bt8xx/dvb-bt8xx.c: check kmalloc() return value. V4L/DVB (4734): Tda826x: fix frontend selection for dvb_attach V4L/DVB (4733): Tda10086: fix frontend selection for dvb_attach V4L/DVB (4732): Fix spelling error in Kconfig help text for DVB_CORE_ATTACH V4L/DVB (4731a): Kconfig: restore pvrusb2 menu items V4L/DVB (4729): Fix VIDIOC_G_FMT for NTSC in cx25840. V4L/DVB (4727): Support status readout for saa713x based FM radio V4L/DVB (4725): Fix vivi compile on parisc V4L/DVB (4692): Add WinTV-HVR3000 DVB-T support
2006-10-15[PATCH] serial167 __user annotations, NULL noise removalAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-15[PATCH] sun3_ioremap() prototypeAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-15[PATCH] hp drivers/input stuff: C99 initializers, NULL noise removal, __user ↵Al Viro
annotations Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-15[PATCH] new cifs endianness bugsAl Viro
* missing cpu_to_le64() for ChangeTime (introduced by [CIFS] Legacy time handling for Win9x and OS/2 part 1) * missing le16_to_cpu() for DialectIndex (introduced by [CIFS] Do not send newer QFSInfo to legacy servers which can not support it) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-15[PATCH] gfp_t in netlabelAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-14Pull trivial into test branchLen Brown
2006-10-14Pull sci into test branchLen Brown
2006-10-14Pull bugzilla-5534 into test branchLen Brown
2006-10-14Pull msi-laptop into test branchLen Brown
2006-10-14Pull ec into test branchLen Brown