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2010-08-02net: Fix a typo from "dev" to "ndev"Henrique Camargo
The typo was causing compilation errors since "dev" was not defined. Signed-off-by: Henrique Camargo <henrique.camargo@ensitec.com.br> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-03slub: Allow removal of slab caches during bootChristoph Lameter
Serialize kmem_cache_create and kmem_cache_destroy using the slub_lock. Only possible after the use of the slub_lock during dynamic dma creation has been removed. Then make sure that the setup of the slab sysfs entries does not race with kmem_cache_create and kmem_cache destroy. If a slab cache is removed before we have setup sysfs then simply skip over the sysfs handling. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Roland Dreier <rdreier@cisco.com> Signed-off-by: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
2010-08-03Revert "slub: Allow removal of slab caches during boot"Pekka Enberg
This reverts commit f5b801ac38a9612b380ee9a75ab1861f0594e79f.
2010-08-02igb: Use irq_synchronize per vector when using MSI-XEmil Tantilov
Synchronize all IRQs when using MSI-X. Similar to ixgbe. Issue was reported on e1000e, but the patch is also valid for igb. CC: Jean Delvare <jdelvare@suse.de> Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-02ixgbevf: fix null pointer dereference due to filter being set for VLAN 0Alexander Duyck
This change corrects an issue that resulted in a null pointer dereference for the addition of VLAN 0 without any VLANs being registered. Also this code removes some unnecessary checks for defines and the unnecessary setting of VLAN flags since that is now handled within the kernel via the vlan_features. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-02e1000e: Fix irq_synchronize in MSI-X caseJeff Kirsher
Based on original patch/work from Jean Delvare <jdelvare@suse.de> Synchronize all IRQs when in MSI-X IRQ mode. Jean's original patch hard coded the sync with the 3 possible vectors, this patch incorporates more flexibility for the future and aligns with how igb stores the number of vectors into the adapter structure. CC: Jean Delvare <jdelvare@suse.de> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Acked-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-02e1000e: register pm_qos request on hardware activationFlorian Mickler
The pm_qos_add_request call has to register the pm_qos request with the pm_qos susbsystem before first use of the pm_qos request via pm_qos_update_request. As pm_qos changed to use plists there is no benefit in registering and unregistering the pm_qos request on ifup/ifdown and thus we move the registering into e1000_open and the unregistering in e1000_close. This fixes the following warning: [ 1.786060] WARNING: at kernel/pm_qos_params.c:264 pm_qos_update_request+0x28/0x54() [ 1.786088] Hardware name: Latitude E6500 [ 1.787045] pm_qos_update_request() called for unknown object [ 1.787966] Modules linked in: [ 1.788940] Pid: 1, comm: swapper Not tainted 2.6.35-rc5-mmotm0719 #1 [ 1.790035] Call Trace: [ 1.791121] [<ffffffff81037335>] warn_slowpath_common+0x80/0x98 [ 1.792205] [<ffffffff810373e1>] warn_slowpath_fmt+0x41/0x43 [ 1.793279] [<ffffffff81057c14>] pm_qos_update_request+0x28/0x54 [ 1.794347] [<ffffffff8134889e>] e1000_configure+0x421/0x459 [ 1.795393] [<ffffffff8134afbd>] e1000_open+0xbd/0x37c [ 1.796436] [<ffffffff8105743a>] ? raw_notifier_call_chain+0xf/0x11 [ 1.797491] [<ffffffff8145f948>] __dev_open+0xae/0xe2 [ 1.798547] [<ffffffff8145f997>] dev_open+0x1b/0x49 [ 1.799612] [<ffffffff8146e36e>] netpoll_setup+0x84/0x259 [ 1.800685] [<ffffffff81b5037c>] init_netconsole+0xbc/0x21f [ 1.801744] [<ffffffff81b5026c>] ? sir_wq_init+0x0/0x35 [ 1.802793] [<ffffffff81b502c0>] ? init_netconsole+0x0/0x21f [ 1.803845] [<ffffffff810002ff>] do_one_initcall+0x7a/0x12f [ 1.804885] [<ffffffff81b2ccae>] kernel_init+0x138/0x1c2 [ 1.805915] [<ffffffff81003554>] kernel_thread_helper+0x4/0x10 [ 1.806937] [<ffffffff81590e00>] ? restore_args+0x0/0x30 [ 1.807955] [<ffffffff81b2cb76>] ? kernel_init+0x0/0x1c2 [ 1.808958] [<ffffffff81003550>] ? kernel_thread_helper+0x0/0x10 [ 1.809958] ---[ end trace 84b562a00a60539e ]--- Signed-off-by: Florian Mickler <florian@mickler.org> Tested-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-02x86, setup: move isdigit.h to ctype.h, header files on top.H. Peter Anvin
It is a subset of <ctype.h> functionality, so name it ctype.h. Also, reorganize header files so #include statements are clustered near the top as they should be. Signed-off-by: H. Peter Anvin <hpa@zytor.com> LKML-Reference: <4C5752F2.8030206@kernel.org>
2010-08-02RDMA/cxgb4: Set/reset the EP timer inside EP lockSteve Wise
Endpoint timer manipulation needs to be done inside the lock. Otherwise we can get into a situation where a timer is stopped before it is started, which hits the WARN_ON() in stop_ep_timer(). Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-08-02RDMA/cxgb4: Use correct control txqSteve Wise
There is only one control txq per tx channel. So use the port number as the queue index when sending. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-08-02RDMA/cxgb4: Fix race in fini pathSteve Wise
There exists a race condition where the app disconnects, which initiates an orderly close (via rdma_fini()), concurrently with an ingress abort condition, which initiates an abortive close operation. Since rdma_fini() must be called without IRQs disabled, the fini can be called after the QP has been transitioned to ERROR. This is ok, but we need to protect against qp->ep getting NULLed. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-08-02x86, setup: enable early console output from the decompressorYinghai Lu
This enables the decompressor output to be seen on the serial console. Most of the code is shared with the regular boot code. We could add printf to the decompressor if needed, but currently there is no sufficiently compelling user. -v2: define BOOT_BOOT_H to avoid include boot.h -v3: early_serial_base need to be static in misc.c ? -v4: create seperate string.c printf.c cmdline.c early_serial_console.c after hpa's patch that allow global variables in compressed/misc stage -v5: remove printf.c related Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2010-08-02Merge branch 'next' into for-linusDmitry Torokhov
2010-08-02Input: adp5588-keypad - fix NULL dereference in adp5588_gpio_add()Dmitry Torokhov
The kpad structure is assigned to i2c client via i2s_set_clientdata() at the end of adp5588_probe(), but in adp5588_gpio_add() we tried to access it (via dev_get_drvdata! which is not nice at all) causing an oops. Let's pass pointer to kpad directly into adp5588_gpio_add() and adp5588_gpio_remove() to avoid accessing driver data before it is set up. Also split out building of gpiomap into a separate function to clear the logic. Reported-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-02Staging: ti-st: update TODOPavan Savoy
Removed TODO item 2 : Current UIM/KIM communicate via the rfkill device and identified by the unique idx assisgned by the rfkill sub-system to each of these rfkill entries. Removed TODO item 1 : Since there is no way we can test existance of multiple connectivity devices on platform. However the basic infrastructure as in providing a context to ST driver exist. If multiple devices have to exist on a given platform, multiple ST platform devices need to be registered and each of the protocol drivers have to mention which platform device they want to bind to/make use of. Removed TODO item 3: Locking have been reviewed and commit 36b5aee46b5e4788758409829926c631de0a64a3 documents locking. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: wlags49_h2: use common PCI_VENDOR/DEVICE_ID name formatJavier Martinez Canillas
There is a common name format for PCI_VENDOR/DEVICE_ID constants. wlags49_h2 names doesn't fit in the standard. This patch change the names and also fix some style issues. Thanks a lot, Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: comedi : fix brace coding style issue in wwrap.cDaniele Boncompagni
This is a patch to the wwrap.c file that fixes up a brace warnings and other errors found by the checkpatch.pl tool. Signed-off-by: Daniele Boncompagni <daniele.boncompagni@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: quatech_usb2: remove unused qt2_box_flush functionJavier Martinez Canillas
In today linux-next I got a compilation warning: drivers/staging/quatech_usb2/quatech_usb2.c:1852: warning: ‘qt2_box_flush’ defined but not used Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: slicoss: Remove net_device_stats from the driver's privateDenis Kirjanov
Remove net_device_stats from the driver's private. Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: rtl8192su: check whether requests succeededKulikov Vasiliy
rtl8192_usb_probe() does not check alloc_ieee80211() and register_netdev() return values for errors. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: panel: fix error pathKulikov Vasiliy
panel_attach() poorly handles errors. On error unregister everything we have registered. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Acked-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: otus: check kmalloc() return valueKulikov Vasiliy
kmalloc() may fail, if so return error from zfwUsbSubmitControl(). Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: octeon: check request_irq() return valueKulikov Vasiliy
request_irq() may fail, if so propagate error code. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Acked-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: wlan-ng: remove typedef in p80211hdr.hEdgardo Hames
This patch removes the only typedef in p80211hdr.h. Signed-off-by: Edgardo Hames <ehames@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: wlan-ng: fix checkpatch issues in headers.Edgardo Hames
This patch fix errors and warnings reported by checkpatch in p80211meta.h and p80211metstruct.h. Signed-off-by: Edgardo Hames <ehames@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: wlan-ng: remove typedef in p80211ioctl.hEdgardo Hames
This patches removes the only typedef in p80211ioctl.h Signed-off-by: Edgardo Hames <ehames@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: wlan-ng: fix style issues in p80211conv.hEdgardo Hames
This patch removes typedefs in p80211conv.h. Signed-off-by: Edgardo Hames <ehames@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: wlan-ng: fix style issues for p80211hdr.hEdgardo Hames
Removed typedef and other style issues. Signed-off-by: Edgardo Hames <ehames@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: vt6656: removed NTSTATUS definitionAndres More
Replaced NTSTATUS with int, as defined in a couple of places. Signed-off-by: Andres More <more.andres@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: vt6656: simplified tests involving both multi/broad-castsAndres More
By definition the broadcast address is also a multicast address. Lindented the modified section as required by checkpatch.pl. Signed-off-by: Andres More <more.andres@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: vt6655: replace BOOL with in kernel boolCharles Clément
Signed-off-by: Charles Clément <caratorn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: vt6655: replace FALSE with in kernel falseCharles Clément
Signed-off-by: Charles Clément <caratorn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: vt6655: replace TRUE with in kernel trueCharles Clément
Signed-off-by: Charles Clément <caratorn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: vt6656: Remove PUINT from ttype.hRoel Van Nyen
Remove PUINT from ttype.h Signed-off-by: Roel Van Nyen <roel.vannyen@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: quickstart: depends on INPUTRandy Dunlap
quickstart uses input_*() functions so it should depend on INPUT. ERROR: "input_register_device" [drivers/staging/quickstart/quickstart.ko] undefined! ERROR: "input_allocate_device" [drivers/staging/quickstart/quickstart.ko] undefined! ERROR: "input_event" [drivers/staging/quickstart/quickstart.ko] undefined! ERROR: "input_free_device" [drivers/staging/quickstart/quickstart.ko] undefined! ERROR: "input_unregister_device" [drivers/staging/quickstart/quickstart.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Angelo Arrifano <miknix@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02Staging: dt3155: remove the driverGreg Kroah-Hartman
There is now a proper V4L driver for this device in the tree, so remove this one. Cc: Scott Smedley <ss@aao.gov.au> Cc: H Hartley Sweeten <hartleys@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-03perf, powerpc: fsl_emb: Restore setting perf_sample_data.periodScott Wood
Commit 6b95ed345b9faa4ab3598a82991968f2e9f851bb changed from a struct initializer to perf_sample_data_init(), but the setting of the .period member was left out. Signed-off-by: Scott Wood <scottwood@freescale.com> Cc: stable@kernel.org Signed-off-by: Paul Mackerras <paulus@samba.org>
2010-08-02ip_fragment: fix subtracting PPPOE_SES_HLEN from mtu twiceChangli Gao
6c79bf0f2440fd250c8fce8d9b82fcf03d4e8350 subtracts PPPOE_SES_HLEN from mtu at the front of ip_fragment(). So the later subtraction should be removed. The MTU of 802.1q is also 1500, so MTU should not be changed. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Bart De Schuymer <bdschuym@pandora.bo> ---- net/ipv4/ip_output.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) Signed-off-by: Bart De Schuymer <bdschuym@pandora.bo> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-02net: Add getsockopt support for TCP thin-streamsJosh Hunt
Initial TCP thin-stream commit did not add getsockopt support for the new socket options: TCP_THIN_LINEAR_TIMEOUTS and TCP_THIN_DUPACK. This adds support for them. Signed-off-by: Josh Hunt <johunt@akamai.com> Tested-by: Andreas Petlund <apetlund@simula.no> Acked-by: Andreas Petlund <apetlund@simula.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-03perf, powerpc: Convert the FSL driver to use local64_tPeter Zijlstra
For some reason the FSL driver got left out when we converted perf to use local64_t instead of atomic64_t. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2010-08-02x86, vmware: Preset lpj values when on VMware.Alok Kataria
When running on VMware's platform, we have seen situations where the AP's try to calibrate the lpj values and fail to get good calibration runs becasue of timing issues. As a result delays don't work correctly on all cpus. The solutions is to set preset_lpj value based on the current tsc frequency value. This is similar to what KVM does as well. Signed-off-by: Alok N Kataria <akataria@vmware.com> LKML-Reference: <1280790637.14933.29.camel@ank32.eng.vmware.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-08-02staging: ti dspbridge: avoid errors if stream id is zeroErnesto Ramos
As 'zero' can be a perfectly good id, it can be picked up as a NULL from userspace, avoid issues in API and user apps if stream handle is zero. Signed-off-by: Ernesto Ramos <ernesto@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: ti dspbridge: use stream id instead of kernel addressErnesto Ramos
Send stream ids to the user instead of handles, then when the id is coming from user dspbridge can retrive the handle using id and avoid using invalid handles. Signed-off-by: Ernesto Ramos <ernesto@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: ti dspbridge: use processor handle from context instead of user'sErnesto Ramos
Make sure dspbridge driver uses a valid processor handle by using the handle stored in process context. Signed-off-by: Ernesto Ramos <ernesto@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: ti dspbridge: avoid errors if node handle is zeroErnesto Ramos
As 'zero' can be a perfectly good id, it can be picked up as a NULL from userspace, avoid issues in API and user apps if node handle is zero. Signed-off-by: Ernesto Ramos <ernesto@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: ti dspbridge: use node id instead of kernel addressErnesto Ramos
Use idr kernel library to send/receive node ids to the user instead of kernel address. This id will be use to access the node handles at the kernel side, if id does not match to any handle error -EFAULT is returned. Signed-off-by: Ernesto Ramos <ernesto@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: ti dspbridge: avoid possible NULL dereference panicErnesto Ramos
When dsp_notifications array is received from user, dspbridge verifies the array has valid pointers and dsp_notification structures. However, these structures contain pointers that need to be checked for valid handles. Signed-off-by: Ernesto Ramos <ernesto@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: iio: ring_sw Fix pointer arithmetic for 64bit arches by using ↵Jonathan Cameron
phys_addr_t Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: iio: ring_sw remove unnecessary function stub.Jonathan Cameron
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: iio: ring_sw Add select of triggers to avoid build issue.Jonathan Cameron
Currently all drivers that use ring_sw use triggers and I am yet to see a good reason for any driver not doing so. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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