- 09 6月, 2011 2 次提交
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由 Gustavo F. Padovan 提交于
This move all the sending logic to l2cap_core.c, but we still have a socket dependence there, struct msghdr. It will be removed in some of the further commits. Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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由 Gustavo F. Padovan 提交于
This is actually __l2cap_sock_close() renamed to __l2cap_chan_close(). At a first look it may not make sense, but with the further cleanups that will come it will. Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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- 08 6月, 2011 1 次提交
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由 Shahar Levi 提交于
Some devices support BT/WLAN co-existence algorigthms. In order not to harm the system performance and user experience, the device requests not to allow any RX BA session and tear down existing RX BA sessions based on system constraints such as periodic BT activity that needs to limit WLAN activity (eg.SCO or A2DP). In such cases, the intention is to limit the duration of the RX PPDU and therefore prevent the peer device to use A-MPDU aggregation. Adding ieee80211_stop_rx_ba_session() callback that can be used by the driver to stop existing BA sessions. Signed-off-by: NShahar Levi <shahar_levi@ti.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 04 6月, 2011 3 次提交
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由 Rafał Miłecki 提交于
In case of BCMA cards SPROM is located in the ChipCommon core, it is not mapped as separated host window. So far we have met only SPROMs rev 8. SPROM layout seems to be the same as for SSB buses, so we decided to share SPROM struct and some defines. For now we extract MAC address only, this can be improved of course. Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Arend van Spriel 提交于
The brcm80211 driver in the staging tree has a cordic function to determine cosine and sine for a given angle. Feedback received from John Linville suggested that these kind of functions should be made available to others as a library function in the kernel tree. The b43 driver also has a cordic angle calculation implemented. Cc: linux-kernel@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Dan Carpenter <error27@gmail.com> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Larry Finger <Larry.Finger@lwfinger.net> Reviewed-by: NRoland Vossen <rvossen@broadcom.com> Reviewed-by: NHenry Ptasinski <henryp@broadcom.com> Reviewed-by: NFranky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Arend van Spriel 提交于
The brcm80211 driver in staging tree uses a crc8 function. Based on feedback from John Linville to move this to lib directory, the linux source has been searched. Although there is currently only one other kernel driver using this algorithm (ie. drivers/ssb) we are providing this as a library function for others to use. Cc: linux-kernel@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: Dan Carpenter <error27@gmail.com> Cc: George Spelvin <linux@horizon.com> Cc: Randy Dunlap <rdunlap@xenotime.net> Reviewed-by: NHenry Ptasinski <henryp@broadcom.com> Reviewed-by: NRoland Vossen <rvossen@broadcom.com> Reviewed-by: N"Franky (Zhenhui) Lin" <frankyl@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 02 6月, 2011 4 次提交
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由 Wey-Yi Guy 提交于
This adds dump support to testmode. The testmode dump support in nl80211 requires using two of the six cb->args, the rest can be used by the driver to figure out where the dump position is at or to store other data across invocations. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rafał Miłecki 提交于
Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rafał Miłecki 提交于
Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Eliad Peller 提交于
Commit 0a35d36d ("cfg80211: Use capability info to detect mesh beacons") assumed that probe response with both ESS and IBSS bits cleared means that the frame was sent by a mesh sta. However, these capabilities are also being used in the p2p_find phase, and the mesh-validation broke it. Rename the WLAN_CAPABILITY_IS_MBSS macro, and verify that mesh ies exist before assuming this frame was sent by a mesh sta. Signed-off-by: NEliad Peller <eliad@wizery.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 28 5月, 2011 3 次提交
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由 David S. Miller 提交于
Ingo Molnar noticed that we have this unnecessary ratelimit.h dependency in linux/net.h, which hid compilation problems from people doing builds only with CONFIG_NET enabled. Move this stuff out to a seperate net/net_ratelimit.h file and include that in the only two places where this thing is needed. Signed-off-by: NDavid S. Miller <davem@davemloft.net> Acked-by: NIngo Molnar <mingo@elte.hu>
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由 David S. Miller 提交于
Several networking headers were depending upon the implicit linux/sysctl.h include they get when including linux/net.h Add explicit includes. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
This got missed back in 2006 when Jes Sorensen deleted net/ethernet/sysctl_net_ether.c Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 27 5月, 2011 4 次提交
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由 Hans Schillstrom 提交于
When ip_vs was adapted to netns the ftp application was not adapted in a correct way. However this is a fix to avoid kernel errors. In the long term another solution might be chosen. I.e the ports that the ftp appl, uses should be per netns. Signed-off-by: NHans Schillstrom <hans.schillstrom@ericsson.com> Acked-by: NJulian Anastasov <ja@ssi.bg> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 David S. Miller 提交于
As reported by Ingo Molnar, we still have configuration combinations where use of the WARN_RATELIMIT interfaces break the build because dependencies don't get met. Instead of going down the long road of trying to make it so that ratelimit.h can get included by kernel.h or asm-generic/bug.h, just move the interface into ratelimit.h and make users have to include that. Reported-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NDavid S. Miller <davem@davemloft.net> Acked-by: NRandy Dunlap <randy.dunlap@oracle.com>
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由 Jozsef Kadlecsik 提交于
Variable 'ret' is set in type_pf_tdel() but not used, remove. Signed-off-by: NJozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Jozsef Kadlecsik 提交于
Signed-off-by: NJozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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- 26 5月, 2011 1 次提交
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由 Neil Horman 提交于
Migrate is_vlan_dev() to if_vlan.h so that core networkig can use it Signed-off-by: NNeil Horman <nhorman@tuxdriver.com> CC: davem@davemloft.net CC: bhutchings@solarflare.com Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 25 5月, 2011 4 次提交
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由 David S. Miller 提交于
Based upon an email by Joe Perches. Reported-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net> Acked-by: NRandy Dunlap <randy.dunlap@oracle.com>
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由 Randy Dunlap 提交于
Fix new kernel-doc Error and Warning in <net/mac80211.h>: Error(linux-2.6.39-git5/include/net/mac80211.h:550): cannot understand prototype: 'struct ieee80211_sched_scan_ies ' Warning(linux-2.6.39-git5/include/net/mac80211.h:2289): No description found for parameter 'sta' Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Randy Dunlap 提交于
Fix new kernel-doc warnings in <net/cfg80211.h>: Warning(linux-2.6.39-git5/include/net/cfg80211.h:560): No description found for parameter 'bss_param' Warning(linux-2.6.39-git5/include/net/cfg80211.h:1555): Enum value 'WIPHY_FLAG_SUPPORTS_SCHED_SCAN' not described in enum 'wiphy_flags' Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Stephen Hemminger 提交于
Catch cases where dst_metric_set() and other functions are called but _metrics is NULL. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 24 5月, 2011 1 次提交
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由 Joe Perches 提交于
Add a generic mechanism to ratelimit WARN(foo, fmt, ...) messages using a hidden per call site static struct ratelimit_state. Also add an __WARN_RATELIMIT variant to be able to use a specific struct ratelimit_state. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 5月, 2011 12 次提交
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由 Mandeep Singh Baines 提交于
Before the conversion of the NMI watchdog to perf event, the watchdog timeout was 5 seconds. Now it is 60 seconds. For my particular application, netbooks, 5 seconds was a better timeout. With a short timeout, we catch faults earlier and are able to send back a panic. With a 60 second timeout, the user is unlikely to wait and will instead hit the power button, causing us to lose the panic info. This change configures the NMI period to watchdog_thresh and sets the softlockup_thresh to watchdog_thresh * 2. In addition, watchdog_thresh was reduced to 10 seconds as suggested by Ingo Molnar. Signed-off-by: NMandeep Singh Baines <msb@chromium.org> Cc: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Frederic Weisbecker <fweisbec@gmail.com> Link: http://lkml.kernel.org/r/1306127423-3347-4-git-send-email-msb@chromium.orgSigned-off-by: NIngo Molnar <mingo@elte.hu> LKML-Reference: <20110517071642.GF22305@elte.hu>
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由 Mandeep Singh Baines 提交于
This restores the previous behavior of softlock_thresh. Currently, setting watchdog_thresh to zero causes the watchdog kthreads to consume a lot of CPU. In addition, the logic of proc_dowatchdog_thresh and proc_dowatchdog_enabled has been factored into proc_dowatchdog. Signed-off-by: NMandeep Singh Baines <msb@chromium.org> Cc: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Frederic Weisbecker <fweisbec@gmail.com> Link: http://lkml.kernel.org/r/1306127423-3347-3-git-send-email-msb@chromium.orgSigned-off-by: NIngo Molnar <mingo@elte.hu> LKML-Reference: <20110517071018.GE22305@elte.hu>
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由 Randy Dunlap 提交于
Fix new kernel-doc Error and Warning in <net/mac80211.h>: Error(linux-2.6.39-git5/include/net/mac80211.h:550): cannot understand prototype: 'struct ieee80211_sched_scan_ies ' Warning(linux-2.6.39-git5/include/net/mac80211.h:2289): No description found for parameter 'sta' Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Linus Torvalds 提交于
Commit e66eed65 ("list: remove prefetching from regular list iterators") removed the include of prefetch.h from list.h. The skbuff list traversal still had them. Quoth David Miller: "Please just remove the prefetches. Those are modelled after list.h as I intend to eventually convert SKB list handling to "struct list_head" but we're not there yet. Therefore if we kill prefetches from list.h we should kill it from these things in skbuff.h too." Requested-by: NDavid Miller <davem@davemloft.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Heiko Carstens 提交于
Get rid of this compile warning: In file included from arch/s390/kernel/compat_linux.c:37:0: include/linux/filter.h:139:23: warning: 'struct sk_buff' declared inside parameter list Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Emmanuel Grumbach 提交于
The purpose of the check on data_len is to check linearity, so use the inline helper for this. No overhead and more explicit. Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Amerigo Wang 提交于
s/NETDEV_BONDING_DESLAVE/NETDEV_RELEASE/ as Andy suggested. Signed-off-by: NWANG Cong <amwang@redhat.com> Cc: Andy Gospodarek <andy@greyhouse.net> Cc: Neil Horman <nhorman@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Amerigo Wang 提交于
V3: rename NETDEV_ENSLAVE to NETDEV_JOIN Currently we do nothing when we enslave a net device which is running netconsole. Neil pointed out that we may get weird results in such case, so let's disable netpoll on the device being enslaved. I think it is too harsh to prevent the device being ensalved if it is running netconsole. By the way, this patch also removes the NETDEV_GOING_DOWN from netconsole netdev notifier, because netpoll will check if the device is running or not and we don't handle NETDEV_PRE_UP neither. This patch is based on net-next-2.6. Signed-off-by: NWANG Cong <amwang@redhat.com> Cc: Neil Horman <nhorman@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
No longer needed. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Noticed by Linus. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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Trivial patch updating documentation in header files only. Error handling of CAIF transmit errors was changed by commit: caif: Don't resend if dev_queue_xmit fails. This patch updates the documentation accordingly. Signed-off-by: NSjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiko Carstens 提交于
Fixes build errors on s390 and probably other archs as well: In file included from net/ipv4/ip_forward.c:32:0: include/net/udp.h: In function 'udp_csum_outgoing': include/net/udp.h:141:2: error: implicit declaration of function 'prefetch' Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 22 5月, 2011 2 次提交
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由 Gleb Natapov 提交于
KVM does not hold any references to rcu protected data when it switches CPU into a guest mode. In fact switching to a guest mode is very similar to exiting to userspase from rcu point of view. In addition CPU may stay in a guest mode for quite a long time (up to one time slice). Lets treat guest mode as quiescent state, just like we do with user-mode execution. Signed-off-by: NGleb Natapov <gleb@redhat.com> Signed-off-by: NAvi Kivity <avi@redhat.com>
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由 Scott Wood 提交于
Signed-off-by: NScott Wood <scottwood@freescale.com> Signed-off-by: NAlexander Graf <agraf@suse.de>
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- 21 5月, 2011 3 次提交
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由 Christoph Lameter 提交于
kmalloc_index() currently returns -1 if the PAGE_SIZE is larger than 2M which seems to cause some concern since the callers do not check for -1. Insert a BUG() and add a comment to the -1 explaining that the code cannot be reached. Signed-off-by: NChristoph Lameter <cl@linux.com> Signed-off-by: NPekka Enberg <penberg@kernel.org>
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由 Stephen Rothwell 提交于
Commit e66eed65 ("list: remove prefetching from regular list iterators") removed the include of prefetch.h from list.h and this was a path to including asm/processor.h. We need to include it excplicitly now. Fixes this build error on sparc32 (at least): In file included from include/linux/seqlock.h:29, from include/linux/time.h:8, from include/linux/timex.h:56, from include/linux/sched.h:57, from arch/sparc/kernel/asm-offsets.c:13: include/linux/spinlock.h: In function 'spin_unlock_wait': include/linux/spinlock.h:360: error: implicit declaration of function 'cpu_relax Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Linus Torvalds 提交于
Commit e66eed65 ("list: remove prefetching from regular list iterators") removed the include of prefetch.h from list.h, which uncovered several cases that had apparently relied on that rather obscure header file dependency. So this fixes things up a bit, using grep -L linux/prefetch.h $(git grep -l '[^a-z_]prefetchw*(' -- '*.[ch]') grep -L 'prefetchw*(' $(git grep -l 'linux/prefetch.h' -- '*.[ch]') to guide us in finding files that either need <linux/prefetch.h> inclusion, or have it despite not needing it. There are more of them around (mostly network drivers), but this gets many core ones. Reported-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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