- 10 Mar, 2009 2 commits
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Eilon Greenstein authored
Adding a proper cast to the argument of PAGE_ALIGN macro so that the output won't depend on its original type. Without this cast aligned value will be truncated to the size of the argument type. Reported-by:
Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by:
Vladislav Zolotarov <vladz@broadcom.com> Tested-by:
Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eilon Greenstein authored
sge_buff_size may not be more than 0xffff. Reported-by:
Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by:
Vladislav Zolotarov <vladz@broadcom.com> Tested-by:
Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 06 Mar, 2009 2 commits
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Christian Lamparter authored
This patch fixes a number of race conditions in the driver. Up until now, "entry" pointer was initialized before acquiring the right lock. Signed-off-by:
Christian Lamparter <chunkeey@web.de> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Roel Kluin authored
freq_diff is unsigned, so test before subtraction Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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- 05 Mar, 2009 9 commits
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Reinette Chatre authored
Both the agn and 3945 drivers has some problems with dealing with errors in their probe functions. Ensure that a goto will undo only things that was done before the goto was called. Signed-off-by:
Reinette Chatre <reinette.chatre@intel.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Xose Vazquez Perez authored
add more usb_dev to rt73usb.c . IDs 'stolen' from the windows inf file(10/21/2008, 1.03.02.0000) plus some from the Ralink linux driver(2009_0206_RT73_Linux_STA_Drv1.1.0.2.tar.bz2) Signed-off-by:
Xose Vazquez Perez <xose.vazquez@gmail.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Xose Vazquez Perez authored
add more usb_dev to rt2500usb.c . IDs 'stolen' from the windows inf file(02/12/2009, 2.01.01.0015). Signed-off-by:
Xose Vazquez Perez <xose.vazquez@gmail.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Patrick McHardy authored
Signed-off-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
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David S. Miller authored
As analyzed by Patrick McHardy, vlan needs to reset it's netdev_ops pointer in it's ->init() function but this leaves the compat method pointers stale. Add a netdev_resync_ops() and call it from the vlan code. Any other driver which changes ->netdev_ops after register_netdevice() will need to call this new function after doing so too. With help from Patrick McHardy. Tested-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Signed-off-by:
David S. Miller <davem@davemloft.net>
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Meelis Roos authored
Currently, tmspci tokenring driver crashes on device initialization because it requests its irq before initializing corresponding data structures. Fix this by moving request_irq call to a safer place. Signed-off-by:
Meelis Roos <mroos@linux.ee> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jarek Poplawski authored
A commit c1b56878 "tc: policing requires a rate estimator" introduced a test which invalidates previously working configs, based on examples from iproute2: doc/actions/actions-general. This is too rigorous: a rate estimator is needed only when police's "avrate" option is used. Reported-by:
Joao Correia <joaomiguelcorreia@gmail.com> Diagnosed-by:
John Dykstra <john.dykstra1@gmail.com> Signed-off-by:
Jarek Poplawski <jarkao2@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 04 Mar, 2009 16 commits
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Matt Carlson authored
Commit 6833c043 introduced the phy auto-powerdown capability. While the APD feature only works for 5761 and 5784 asic revisions, the (harmless portion of the) code was applied to all 5705 and newer devices. However, the 5906 phy departs from the usual design. This commit was interfering with the 5906's ability to negotiate link against some switches. This patch corrects the problem. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Signed-off-by:
Benjamin Li <benli@broadcom.com> Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Run sbc610 USB fixup code only on the appropriate platform.
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Helge Bahmann authored
[airlied: you shall not retype patches from other trees half asleep] Signed-of-by:
Dave Airlie <airlied@redhat.com>
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Brian Haley authored
Change sctp_ctl_sock_init() to try IPv4 if IPv6 socket registration fails. Required if the IPv6 module is loaded with "disable=1", else SCTP will fail to load. Signed-off-by:
Brian Haley <brian.haley@hp.com> Signed-off-by:
Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Brian Haley authored
Add "disable" module parameter support to ipv6.ko by specifying "disable=1" on module load. We just do the minimum of initializing inetsw6[] so calls from other modules to inet6_register_protosw() won't OOPs, then bail out. No IPv6 addresses or sockets can be created as a result, and a reboot is required to enable IPv6. Signed-off-by:
Brian Haley <brian.haley@hp.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Roel Kluin authored
Another error was printed one too early. Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Roel Kluin authored
with while (i-- > 0); i reaches -1 after the loop, so the test below is printed one too early: 0 still means success. Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Roel Kluin authored
with while (--worklimit >= 0); worklimit reaches -1 after the loop. In 3c589_cs.c this caused a warning not to be printed. In 3c574_cs.c contrastingly, el3_rx() treats worklimit differently: static int el3_rx(struct net_device *dev, int worklimit) { while (--worklimit >= 0) { ... } return worklimit; } el3_rx() is only called by function el3_interrupt(): twice: static irqreturn_t el3_interrupt(int irq, void *dev_id) { int work_budget = max_interrupt_work; while(...) { if (...) work_budget = el3_rx(dev, work_budget); if (...) work_budget = el3_rx(dev, work_budget); if (--work_budget < 0) { ... break; } } } The error path can occur 2 too early. Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Roel Kluin authored
with while (timeout-- > 0); timeout reaches -1 after the loop, so the tests below are off by one. also don't do an '< 0' test on an unsigned. Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Meelis Roos authored
Currently, modular tokenring ("tr") lacks a license and fails to load: tr: module license 'unspecified' taints kernel. tr: Unknown symbol proc_net_fops_create Beacuse of this, no tokenring driver can load if it depends on modular tr. Fix this by adding GPL module license as it is in the kernel. With this fix, tr module loads fine and tms380 driver also loads. Well, it does'nt work but that's a different bug. Signed-off-by:
Meelis Roos <mroos@linux.ee> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Peter Korsgaard authored
Add vendor/product IDs for new no name dm9601 compatible usb ethernet adaptors. Reported-by:
Eric Lauriault <eric@linux.ca> Signed-off-by:
Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Pablo Neira Ayuso authored
The callers of netlink_set_err() currently pass a negative value as parameter for the error code. However, sk->sk_err wants a positive error value. Without this patch, skb_recv_datagram() called by netlink_recvmsg() may return a positive value to report an error. Another choice to fix this is to change callers to pass a positive error value, but this seems a bit inconsistent and error prone to me. Indeed, the callers of netlink_set_err() assumed that the (usual) negative value for error codes was fine before this patch :). This patch also includes some documentation in docbook format for netlink_set_err() to avoid this sort of confusion. Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Tony Breeds authored
commit a969e76a (powerpc: Correct USB support for GE Fanuc SBC610) introduced a fixup for NEC usb controllers. This fixup should only run on GEF SBC610 boards. Fixes Fedora bug #486511. (https://bugzilla.redhat.com/show_bug.cgi?id=486511) Signed-off-by:
Tony Breeds <tony@bakeyournoodle.com> Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: ixp4xx - Fix qmgr_request_queue build failure crypto: api - Fix module load deadlock with fallback algorithms
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Krzysztof Hałasa authored
There is another user of IXP4xx queue manager, fix it. Signed-off-by:
Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au>
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- 03 Mar, 2009 11 commits
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Linus Torvalds authored
Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: don't allow setuid to succeed if the user does not have rt bandwidth sched_rt: don't start timer when rt bandwidth disabled
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Linus Torvalds authored
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: oprofile: don't set counter width from cpuid on Core2 x86: fix init_memory_mapping() to handle small ranges
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tipLinus Torvalds authored
* 'tracing/mmiotrace' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86 mmiotrace: fix race with release_kmmio_fault_page() x86 mmiotrace: improve handling of secondary faults x86 mmiotrace: split set_page_presence() x86 mmiotrace: fix save/restore page table state x86 mmiotrace: WARN_ONCE if dis/arming a page fails x86: add far read test to testmmiotrace x86: count errors in testmmiotrace.ko
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Linus Torvalds authored
Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: rcu: Teach RCU that idle task is not quiscent state at boot
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Linus Torvalds authored
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] fix lots of ARM __devexit sillyness [ARM] 5417/1: Set the correct cacheid for ARMv6 CPUs with ARMv7 style MMU [ARM] 5416/1: Use unused address in v6_early_abort [ARM] 5411/1: S3C64XX: Fix EINT unmask [ARM] at91: fix for Atmel AT91 powersaving [ARM] RiscPC: Fix etherh oops
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Russell King authored
`iop_adma_remove' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o `mv_xor_remove' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o `mv64xxx_i2c_unmap_regs' referenced in section `.devinit.text' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o `mv64xxx_i2c_remove' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o `orion_nand_remove' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o `pxafb_remove' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o Acked-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Catalin Marinas authored
The cacheid_init() function assumes that if cpu_architecture() returns 7, the caches are VIPT_NONALIASING. The cpu_architecture() function returns the version of the supported MMU features (e.g. TEX remapping) but it doesn't make any assumptions about the cache type. The patch adds the checking of the Cache Type Register for the ARMv7 format. Signed-off-by:
Catalin Marinas <catalin.marinas@arm.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Seth Forshee authored
The target of the strex instruction to clear the exlusive monitor is currently the top of the stack. If the store succeeeds this corrupts r0 in pt_regs. Use the next stack location instead of the current one to prevent any chance of corrupting an in-use address. Signed-off-by:
Seth Forshee <seth.forshee@gmail.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Tim Blechmann authored
Impact: fix stuck NMIs and non-working oprofile on certain CPUs Resetting the counter width of the performance counters on Intel's Core2 CPUs, breaks the delivery of NMIs, when running in x86_64 mode. This should fix bug #12395: http://bugzilla.kernel.org/show_bug.cgi?id=12395Signed-off-by:
Tim Blechmann <tim@klingt.org> Signed-off-by:
Robert Richter <robert.richter@amd.com> LKML-Reference: <20090303100412.GC10085@erda.amd.com> Cc: <stable@kernel.org> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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Eric W. Biederman authored
It turns out that net_alive is unnecessary, and the original problem that led to it being added was simply that the icmp code thought it was a network device and wound up being unable to handle packets while there were still packets in the network namespace. Now that icmp and tcp have been fixed to properly register themselves this problem is no longer present and we have a stronger guarantee that packets will not arrive in a network namespace then that provided by net_alive in netif_receive_skb. So remove net_alive allowing packet reception run a little faster. Additionally document the strong reason why network namespace cleanup is safe so that if something happens again someone else will have a chance of figuring it out. Signed-off-by:
Eric W. Biederman <ebiederm@aristanetworks.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric W. Biederman authored
To remove the possibility of packets flying around when network devices are being cleaned up use reisger_pernet_subsys instead of register_pernet_device. Signed-off-by:
Eric W. Biederman <ebiederm@aristanetworks.com> Acked-by:
Denis V. Lunev <den@openvz.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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