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2007-03-06RDMA/cxgb3: Move QP to error on destroy if the state is IDLESteve Wise
Change iwch_destroy_qp() to always move the QP to ERROR and let iwch_modify_qp() decide what to do. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-03-06RDMA/cxgb3: Fixes for "normal close" failuresSteve Wise
Fixes for "normal close" failures: - Start normal close timer when moving to CLOSING state. - Handle ABORTING state in close_con_rpl(). - Stop timer correctly on abort during a normal close. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-03-06RDMA/cxgb3: Fix build on sparc64David Miller
cxgb3 uses dma_alloc_coherent() et al. thus needs linux/dma-mapping.h include in order to build reliably. Noticed on sparc64. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-03-06RDMA/cma: Initialize rdma_bind_list in cma_alloc_any_port()Sean Hefty
The struct rdma_bind_list fields for hlist are not being initialized, resulting in a corrupted list. Fix this by using kzalloc() to make sure all pointers are NULL. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-03-06RDMA/cxgb3: Don't use mm after it's freed in iwch_mmap()Steve Wise
Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-03-06RDMA/cxgb3: Start ep timer on a MPA rejectSteve Wise
If the consumer rejects the connection we end up under-referencing the endpoint structure. The fix is to call iwch_ep_disconnect() instead of the low level disconnect functions so that the endpoint close timer is started correctly. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-03-01IB/mthca: Fix error path in mthca_alloc_memfree()Roland Dreier
The garbled logic in mthca_alloc_memfree() causes it to return 0, even if it fails to allocate all doorbell records. Fix it to return -ENOMEM when it fails. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-03-01IB/ehca: Fix sync between completion handler and destroy cqHoang-Nam Nguyen
This patch fixes two issues reported by Roland Dreier and Christoph Hellwig: - Mismatched sync/locking between completion handler and destroy cq We introduced a counter nr_events per cq to track number of irq events seen. This counter is incremented when an event queue entry is seen and decremented after completion handler has been called regardless if scaling code is active or not. Note that nr_callbacks tracks number of events assigned to a cpu and both counters can potentially diverge. The sync between running completion handler and destroy cq is done by using the global spin lock ehca_cq_idr_lock. - Replace yield by wait_event on the counter above to become zero. Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-02-27IPoIB: Only handle async events for one portRoland Dreier
An asynchronous event carries the port number that the event occurred on, so there's no reason for an IPoIB interface to process an event associated with a different local HCA port. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-02-26Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreqLinus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] constify some data tables. [CPUFREQ] constify cpufreq_driver where possible. {rd,wr}msr_on_cpu SMP=n optimization [CPUFREQ] cpufreq_ondemand.c: don't use _WORK_NAR rdmsr_on_cpu, wrmsr_on_cpu [CPUFREQ] Revert default on deprecated config X86_SPEEDSTEP_CENTRINO_ACPI
2007-02-26Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] CLPS7500 doesn't have IO ports [ARM] Fix more apm-emulation.h [ARM] 4234/1: Introduce get_irqnr_preamble and arch_ret_to_user for ns9xxx. [ARM] 4233/1: nand/s3c2410.c: warning fix [ARM] 4226/1: initial .data and .bss mappings of XIP kernel should be TEXT_OFFSET [ARM] 4224/2: allow XIP kernel to boot again [ARM] 4232/1: AT91: Generic GPIO bug [ARM] 4231/1: AT91: Merge and typo fixes. [ARM] 4229/1: S3C2410: Add MACH_QT2410 to s3c2410_defconfig [ARM] 4228/2: S3C24XX: update s3c2410_defconfig for 2.6.21-rc1
2007-02-26Merge branch 'for-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: IPoIB: Correct debugging output when path record lookup fails RDMA/cxgb3: Stop the EP Timer on BAD CLOSE RDMA/cxgb3: cleanups RDMA/cma: Remove unused node_guid from cma_device structure IB/cm: Remove ca_guid from cm_device structure RDMA/cma: Request reversible paths only IB/core: Set hop limit in ib_init_ah_from_wc correctly IB/uverbs: Return correct error for invalid PD in register MR IPoIB: Remove unused local_rate tracking IPoIB/cm: Improve small message bandwidth IB/mthca: Make 2 functions static
2007-02-26[ARM] CLPS7500 doesn't have IO portsRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-26[ARM] Fix more apm-emulation.hRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-26[PATCH] Fix oops in pata_pcmciaAlan
The change to the devres layer re-orders the execution of cleanup functions and in turn causes the pcmcia layer to oops as it zaps a pointer now needed later on. We simply leave the pointer alone. Signed-off-by: Alan Cox <alan@redhat.com> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26[PATCH] Make hvc_console.c compile on non-powerpc: Remove NO_IRQRusty Russell
Paulus preferred this over #defining NO_IRQ in the file, since that's 0 for powerpc anyway. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26IPoIB: Correct debugging output when path record lookup failsRoland Dreier
If path_rec_completion() is passed a non-NULL path record pointer along with an unsuccessful status value, the tracing code incorrectly prints the (invalid) DLID from the path record rather than the more interesting status code. The actual logic of the function correctly uses the path record only if the status indicates a successful lookup. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-02-26[PATCH] Fix build-failure in drivers/video/s3fb.cOndrej Zajicek
Toralf Förster pointed out that drivers/video/s3fb.c would fail to compile: > ... > CC drivers/video/s3fb.o > drivers/video/s3fb.c: In function `s3_pci_remove': > drivers/video/s3fb.c:1003: warning: unused variable `par' > drivers/video/s3fb.c: In function `s3fb_setup': > drivers/video/s3fb.c:1141: error: `mtrr' undeclared (first use in this function) > drivers/video/s3fb.c:1141: error: (Each undeclared identifier is reported only once > drivers/video/s3fb.c:1141: error: for each function it appears in.) > make[2]: *** [drivers/video/s3fb.o] Error 1 > make[1]: *** [drivers/video] Error 2 > make: *** [drivers] Error 2 Here is fix, it also fixes broken boot options. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26[PATCH] x86: add -freg-struct-return to CFLAGSIngo Molnar
Jeremy Fitzhardinge suggested the use of -freg-struct-return, which does structure-returns (such as when using pte_t) in registers instead of on the stack. that is indeed so, and this option reduced the kernel size a bit: text data bss dec hex filename 4799506 543456 3760128 9103090 8ae6f2 vmlinux.before 4798117 543456 3760128 9101701 8ae185 vmlinux.after the resulting kernel booted fine on my testbox. Lets go for it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26[PATCH] add MAINTAINERS entry for high-res timers, clockevents, dynticksIngo Molnar
Thomas is the maintainer and primary author of the high-res timers, clockevents and dynticks code. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6: (78 commits) [PARISC] Use symbolic last syscall in __NR_Linux_syscalls [PARISC] Add missing statfs64 and fstatfs64 syscalls Revert "[PARISC] Optimize TLB flush on SMP systems" [PARISC] Compat signal fixes for 64-bit parisc [PARISC] Reorder syscalls to match unistd.h Revert "[PATCH] make kernel/signal.c:kill_proc_info() static" [PARISC] fix sys_rt_sigqueueinfo [PARISC] fix section mismatch warnings in harmony sound driver [PARISC] do not export get_register/set_register [PARISC] add ENTRY()/ENDPROC() and simplify assembly of HP/UX emulation code [PARISC] convert to use CONFIG_64BIT instead of __LP64__ [PARISC] use CONFIG_64BIT instead of __LP64__ [PARISC] add ASM_EXCEPTIONTABLE_ENTRY() macro [PARISC] more ENTRY(), ENDPROC(), END() conversions [PARISC] fix ENTRY() and ENDPROC() for 64bit-parisc [PARISC] Fixes /proc/cpuinfo cache output on B160L [PARISC] implement standard ENTRY(), END() and ENDPROC() [PARISC] kill ENTRY_SYS_CPUS [PARISC] clean up debugging printks in smp.c [PARISC] factor syscall_restart code out of do_signal ... Fix conflict in include/linux/sched.h due to kill_proc_info() being made publicly available to PARISC again.
2007-02-26[PATCH] CREDITS: update my email addressMikael Pettersson
Update my email address in CREDITS to one that works. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26[PATCH] drivers/mfd/sm501.c: Replace pci_module_init with pci_register_driverRichard Knutsson
Replace pci_module_init with pci_register_driver Signed-off-by: Richard Knutson <ricknu-0@student.ltu.se> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-26Merge 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) [XFRM]: Fix oops in xfrm4_dst_destroy() [XFRM_TUNNEL]: Reload header pointer after pskb_may_pull/pskb_expand_head [IPV4]: Use random32() in net/ipv4/multipath [BRIDGE]: eliminate workqueue for carrier check [BRIDGE]: get rid of miscdevice include [IPV6]: Fix __ipv6_addr_type() export in correct place. [IPV4] devinet: Register inetdev earlier. [IPV6] ADDRCONF: Register inet6_dev earlier. [IPV6] ADDRCONF: Manage prefix route corresponding to address manually added. [IPV6] IP6TUNNEL: Use update_pmtu() of dst on xmit. [IPV6] ADDRCONF: Statically link __ipv6_addr_type() for sunrpc subsystem. [IPV4]: Correct links in net/ipv4/Kconfig [SCTP]: Strike the transport before updating rto. [SCTP]: Fix connection hang/slowdown with PR-SCTP [TCP]: Fix MD5 signature pool locking. [TG3]: TSO workaround fixes. [AF_PACKET]: Remove unnecessary casts. [IPV6]: Adjust inet6_exit() cleanup sequence against inet6_init() [IPSEC]: More fix is needed for __xfrm6_bundle_create(). [IRDA] net/irda/: proper prototypes ...
2007-02-26[XFRM]: Fix oops in xfrm4_dst_destroy()Bernhard Walle
With 2.6.21-rc1, I get an oops when running 'ifdown eth0' and an IPsec connection is active. If I shut down the connection before running 'ifdown eth0', then there's no problem. The critical operation of this script is to kill dhcpd. The problem is probably caused by commit with git identifier 4337226228e1cfc1d70ee975789c6bd070fb597c (Linus tree) "[IPSEC]: IPv4 over IPv6 IPsec tunnel". This patch fixes that oops. I don't know the network code of the Linux kernel in deep, so if that fix is wrong, please change it. But please fix the oops. :) Signed-off-by: Bernhard Walle <bwalle@suse.de> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26Merge branch 'for-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jmorris/selinux-2.6 * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jmorris/selinux-2.6: Always initialize scontext and scontext_len Reassign printk levels in selinux kernel code
2007-02-26Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC] uctrl: Check request_irq() return value. [SPARC64]: Update defconfig. [SPARC64] bbc_i2c: Fix kenvctrld eating %100 cpu. [SPARC64]: Fix arch_teardown_msi_irq(). [SPARC64]: virt_irq_free only needed when CONFIG_PCI_MSI [SPARC]: Remove the broken SUN_AURORA driver.
2007-02-26Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-ledsLinus Torvalds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds: leds: Add support for Cobalt Server front LED leds: Add IPAQ h1940 LEDs support
2007-02-26Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6: JFS: Get rid of "may be used uninitialized" warnings
2007-02-26Always initialize scontext and scontext_lenStephen Smalley
Always initialize *scontext and *scontext_len in security_sid_to_context. (via http://lkml.org/lkml/2007/2/23/135) Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>
2007-02-26Reassign printk levels in selinux kernel codeEric Paris
Below is a patch which demotes many printk lines to KERN_DEBUG from KERN_INFO. It should help stop the spamming of logs with messages in which users are not interested nor is there any action that users should take. It also promotes some KERN_INFO to KERN_ERR such as when there are improper attempts to register/unregister security modules. A similar patch was discussed a while back on list: http://marc.theaimsgroup.com/?t=116656343500003&r=1&w=2 This patch addresses almost all of the issues raised. I believe the only advice not taken was in the demoting of messages related to undefined permissions and classes. Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> security/selinux/hooks.c | 20 ++++++++++---------- security/selinux/ss/avtab.c | 2 +- security/selinux/ss/policydb.c | 6 +++--- security/selinux/ss/sidtab.c | 2 +- 4 files changed, 15 insertions(+), 15 deletions(-) Signed-off-by: James Morris <jmorris@namei.org>
2007-02-26[XFRM_TUNNEL]: Reload header pointer after pskb_may_pull/pskb_expand_headArnaldo Carvalho de Melo
Please consider applying, this was found on your latest net-2.6 tree while playing around with that ip_hdr() + turn skb->nh/h/mac pointers as offsets on 64 bits idea :-) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[IPV4]: Use random32() in net/ipv4/multipathJoe Perches
Removed local random number generator function Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[BRIDGE]: eliminate workqueue for carrier checkStephen Hemminger
Having a work queue for checking carrier leads to lots of race issues. Simpler to just get the cost when data structure is created and update on change. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[BRIDGE]: get rid of miscdevice includeStephen Hemminger
The bridge hasn't used miscdevice for a long long time. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[IPV6]: Fix __ipv6_addr_type() export in correct place.David S. Miller
It needs to be in net/ipv6/addrconf_core.c Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[IPV4] devinet: Register inetdev earlier.Herbert Xu
This patch allocates inetdev at registration for all devices in line with IPv6. This allows sysctl configuration on the devices to occur before they're brought up or addresses are added. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2007-02-26[IPV6] ADDRCONF: Register inet6_dev earlier.YOSHIFUJI Hideaki
Allocate inet6_dev earlier to allow users to set up per-interface variables. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2007-02-26[IPV6] ADDRCONF: Manage prefix route corresponding to address manually added.YOSHIFUJI Hideaki
It is more natural to manage prefix routes corresponding to address which is being added manually. With help from Masafumi Aramoto <aramoto@linux-ipv6.org>. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2007-02-26[IPV6] IP6TUNNEL: Use update_pmtu() of dst on xmit.Yasuyuki Kozakai
Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2007-02-26[IPV6] ADDRCONF: Statically link __ipv6_addr_type() for sunrpc subsystem.YOSHIFUJI Hideaki
Link __ipv6_addr_type() statically for sunrpc code even if IPv6 is built as module. Signed-off-by: YOSHIFUJI Hidaki <yoshfuji@linux-ipv6.org>
2007-02-26[IPV4]: Correct links in net/ipv4/KconfigBaruch Even
Correct dead/indirect links in net/ipv4/Kconfig Signed-off-by: Baruch Even <baruch@ev-en.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[SCTP]: Strike the transport before updating rto.Vlad Yasevich
Once we reach a point where we exceed the max.path.retrans, strike the transport before updating the rto. This will force transport switch at the right time, instead of 1 retransmit too late. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[SCTP]: Fix connection hang/slowdown with PR-SCTPVlad Yasevich
The problem that this patch corrects happens when all of the following conditions are satisfisfied: 1. PR-SCTP is used and the timeout on the chunks is set below RTO.Max. 2. One of the paths on a multihomed associations is brought down. In this scenario, data will expire within the rto of the initial transmission and will never be retransmitted. However this data still fills the send buffer and is counted against the association as outstanding data. This causes any new data not to be sent and retransmission to not happen. The fix is to discount the abandoned data from the outstanding count and peers rwnd estimation. This allows new data to be sent and a retransmission timer restarted. Even though this new data will most likely expire within the rto, the timer still counts as a strike against the transport and forces the FORWARD-TSN chunk to be retransmitted as well. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[TCP]: Fix MD5 signature pool locking.David S. Miller
The locking calls assumed that these code paths were only invoked in software interrupt context, but that isn't true. Therefore we need to use spin_{lock,unlock}_bh() throughout. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[TG3]: TSO workaround fixes.Michael Chan
1. Add race condition check after netif_stop_queue(). tg3_tx() runs without netif_tx_lock and can race with tg3_start_xmit_dma_bug() -> tg3_tso_bug(). 2. Firmware TSO in 5703/5704/5705 also have the same TSO limitation, i.e. they cannot handle TSO headers bigger than 80 bytes. Rename TG3_FL2_HW_TSO_1_BUG to TG3_FL2_TSO_BUG and set this flag on these chips as well. 3. Update version to 3.74. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[AF_PACKET]: Remove unnecessary casts.Jason Lunz
packet_lookup_frame() always returns tpacket_hdr*, so there's no reason to return char* and require casting by callers. Also, remove a cast of void*. Signed-off-by: Jason Lunz <lunz@falooley.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[IPV6]: Adjust inet6_exit() cleanup sequence against inet6_init()Joe Jin
This patch for adjust inet6_exit() to inverse sequence to inet6_init(). At ipv6_init, it first create proc_root/net/dev_snmp6 entry by call ipv6_misc_proc_init(), then call addrconf_init() to create the corresponding device entry at this directory, but at inet6_exit, ipv6_misc_proc_exit() called first, then call addrconf_init(). Signed-off-by: Joe Jin <joe.jin@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[IPSEC]: More fix is needed for __xfrm6_bundle_create().Noriaki TAKAMIYA
Fixed to set fl_tunnel.fl6_src correctly in xfrm6_bundle_create(). Signed-off-by: Noriaki TAKAMIYA <takamiya@po.ntts.co.jp> Acked-by: Masahide NAKAMURA <nakam@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26[IRDA] net/irda/: proper prototypesAdrian Bunk
This patch adds proper prototypes for some functions in include/net/irda/irda.h Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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