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* ARM: OMAP2: Add new pin multiplexing configurationsTony Lindgren2008-04-14
| | | | | | | | Add new pin multiplexing configurations Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: TimerMPU: Remove MPU-timer based sched_clock()Kevin Hilman2008-04-14
| | | | | | | | | | | | | Remove MPU-timer based sched_clock() in favor of the common one based on 32k sync timer which works across all OMAP1/2/3 platforms. Using 32k based one also gives a valid sched_clock() very early in the boot process. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: TimerMPU: Remove unused cycles-to-nsec conversionsKevin Hilman2008-04-14
| | | | | | | | | | These are no longer used and similar conversions are provided by the clocksource/clockevent code. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP1: Timer32K: Fix timer32K for clockevents and clean it upTony Lindgren2008-04-14
| | | | | | | | | This patch fixes timer32k for clockevents and syncs it with linux-omap tree. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Timer32K: Move timer32k to mach-omap1Kevin Hilman2008-04-14
| | | | | | | | | | Move now OMAP1-specific timer32k code to mach-omap1 since OMAP2/3 32k timers are done in gptimer code. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Timer32K: Move 32k-based sched_clock() to common codeKevin Hilman2008-04-14
| | | | | | | | | | | | | | | | Since 32k timer code is moving to OMAP1 specific dir, move the 32k-based sched_clock() into common code where it is based on the 32k sync counter and can be used even when using MPU timer. While moving, change the ticks-to-nsecs conversion to use the helper functions provided by clocksource.h. Also removed the unused ticks_to_usec, leaving only ticks_to_nsec. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Timer32K: Re-organize duplicated 32k-timer codeKevin Hilman2008-04-14
| | | | | | | | | | | | | | | | | | | | | | | | | | On OMAP2/3, the gp-timer code can be used for a 32kHz timer simply by setting the source to be the 32k clock instead of sys_clk. This patch uses the mach-omap2/timer-gp.c code for 32kHz timer on OMAP2, moving the logic into mach-omap2/timer-gp.c, and not using plat-omap/timer32k.c which, for OMAP2, is redundant with the timer-gp code. Also, if CONFIG_OMAP_32K_TIMER is enabled, the gptimer-based clocksource is not used. Instead the default 32k sync counter is used as the clocksource (see the clocksource in plat-omap/common.c.) This is important for sleep/suspend so there is a valid counter during sleep. Note that the suspend/sleep code needs fixing to check for overflows of this counter. In addition, the OMAP2/3 details are removed from timer32k.c leaving that with only OMAP1 specifics. A follow-up patch will move it from plat-omap common code to mach-omap1. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Split omap_cfg_reg() into omap processor specific functionsTony Lindgren2008-04-14
| | | | | | | | | | Use omap processor specific function depending on system type. Based on an earlier patch by Klaus Pedersen <klaus.k.pedersen@nokia.com>. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Allow registering pin mux functionTony Lindgren2008-04-14
| | | | | | | | | | | | | This patch changes pin multiplexing init to allow registering custom function. The omap_cfg_reg() func will be split into omap processor specific functions in later patch. This is done to make adding omap3 pin multiplexing easier. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: use edge/level handlers from generic IRQ frameworkKevin Hilman2008-04-14
| | | | | | | | | | | | | | | | Currently, the GPIO interrupt handling is duplicating some of the work done by the generic IRQ handlers (handle_edge_irq, handle_level_irq) such as detecting nesting, handling re-triggers etc. Remove this duplication and use generic hooks based on IRQ type. Using generic IRQ handlers ensures correct behavior when using threaded interrupts introduced by the -rt patch. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Clear level-triggered GPIO interrupts in unmask hookKevin Hilman2008-04-14
| | | | | | | | | | | | | The clearing was moved to the unmask hook because it is known to run after the interrupt handler has actually run. Before this patch, if interrupts are threaded, the clearing/unmasking of level triggered interrupts would be done before the threaded handler actually ran. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Use gpiolib with tps65010 for OSK 5912David Brownell2008-04-14
| | | | | | | | | | | Convert OSK board to use new tps65010 gpiolib support. This includes moving its LED support from leds-osk to gpio-leds, giving more trigger options and a net platform code shrink. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: I2C: tps65010 driver converts to gpiolibDavid Brownell2008-04-14
| | | | | | | | | | | | | | | | Make the tps65010 driver use gpiolib to expose its GPIOs. Note: This patch will get merged via omap tree instead of I2C as it will cause some board updates. This has been discussed at on the I2C list: http://lists.lm-sensors.org/pipermail/i2c/2008-March/003031.html Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: i2c@lm-sensors.org Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: 5912 OSK GPIO updatesDavid Brownell2008-04-14
| | | | | | | | | | | | | | | | | | | Start cleaning up GPIO handling for OMAP5912 OSK board: - Initialize GPIOs using the cross-platform calls, not the old OMAP-private ones. - Move touchscreen setup out of ads7846 code into board-specfic setup code, where it belongs. This doesn't depend on the patches to update OMAP to use the gpiolib implementation framework. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Use gpiolibDavid Brownell2008-04-14
| | | | | | | | | | | | Update OMAP to use the new GPIO implementation framework. This is just a quick'n'dirty update ... more code could now be removed, ideally as part of cleaning up the entire OMAP GPIO infrastructure ... Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* Linux 2.6.25-rc9v2.6.25-rc9Linus Torvalds2008-04-11
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* Merge branch 'docs' of git://git.lwn.net/linux-2.6Linus Torvalds2008-04-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | * 'docs' of git://git.lwn.net/linux-2.6: Add additional examples in Documentation/spinlocks.txt Move sched-rt-group.txt to scheduler/ Documentation: move rpc-cache.txt to filesystems/ Documentation: move nfsroot.txt to filesystems/ Spell out behavior of atomic_dec_and_lock() in kerneldoc Fix a typo in highres.txt Fixes to the seq_file document Fill out information on patch tags in SubmittingPatches Add the seq_file documentation
| * Add additional examples in Documentation/spinlocks.txtMark Fasheh2008-04-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Checkpatch will throw an error if code doesn't use the correct initializers for static spinlocks: ERROR: Use of SPIN_LOCK_UNLOCKED is deprecated: see Documentation/spinlocks.txt This is fine, but Documentation/spinlocks.txt isn't very clear on how to _use_ the new initializers for static variables. To save people time in the future, I added two small examples of how to fix old-style static initializers to be more lockdep friendly. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * Move sched-rt-group.txt to scheduler/J. Bruce Fields2008-04-11
| | | | | | | | | | Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * Documentation: move rpc-cache.txt to filesystems/J. Bruce Fields2008-04-11
| | | | | | | | | | | | | | | | This file is nfs-related. (Maybe Documentation/filesystems/ would benefit from a separate nfs/ directory at some point.) Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * Documentation: move nfsroot.txt to filesystems/J. Bruce Fields2008-04-11
| | | | | | | | | | | | | | | | Documentation/ is a little large, and filesystems/ seems an obvious place for this file. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * Spell out behavior of atomic_dec_and_lock() in kerneldocJ. Bruce Fields2008-04-11
| | | | | | | | | | | | | | A little more detail here wouldn't hurt. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * Fix a typo in highres.txtWill Newton2008-03-30
| | | | | | | | | | | | | | A small patch for the highres timers documentation: Signed-off-by: Will newton <will.newton@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * Fixes to the seq_file documentJan Engelhardt2008-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Friday 2008-03-28 19:20, Jonathan Corbet wrote: >commit 9756ccfda31b4c4544aa010aacf71b6672d668e8 >Date: Fri Mar 28 11:19:56 2008 -0600 > > Add the seq_file documentation patch on top: - add const qualifiers - remove void* casts - use proper specifier (%Ld is not valid) Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
| * Fill out information on patch tags in SubmittingPatchesJonathan Corbet2008-03-30
| | | | | | | | | | | | | | Add more information about the various patch tags in use, and try to establish a meaning for Reviewed-by: Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * Add the seq_file documentationJonathan Corbet2008-03-30
| | | | | | | | | | | | | | This is an updated version of the document describing the seq_file interface. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* | Fix "$(AS) -traditional" compile breakage caused by asmlinkage_protectHeiko Carstens2008-04-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git commit 54a015104136974262afa4b8ddd943ea70dec8a2 ("asmlinkage_protect replaces prevent_tail_call") causes this build failure on s390: AS arch/s390/kernel/entry64.o In file included from arch/s390/kernel/entry64.S:14: include/linux/linkage.h:34: error: syntax error in macro parameter list make[1]: *** [arch/s390/kernel/entry64.o] Error 1 make: *** [arch/s390/kernel] Error 2 and some other architectures. The reason is that some architectures add the "-traditional" flag to the invocation of $(AS), which disables variadic macro argument support. So just surround the new define with an #ifndef __ASSEMBLY__ to prevent any side effects on asm code. Cc: Roland McGrath <roland@redhat.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds2008-04-11
|\ \ | | | | | | | | | | | | | | | | | | * 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c-tiny-usb: New VID/PID pair i2c-davinci: Fix lost interrupt i2c-ibm_iic: Fast mode parm desc fixup
| * | i2c-tiny-usb: New VID/PID pairTill Harbaum2008-04-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I have recently bought some USB PIDs from EZPrototypes for my USB projects and one will be for the i2c-tiny-usb. I have not yet started to use the new one in the official i2c-tiny-usb firmware since i think it makes sense to get the change into the kernel before releasing a modified firmware. This patch adds support for the EZPrototypes USB vid/pid pair used in later i2c-tiny-usb firmware versions (avrusb v1.06 and up, usbtiny v2.06 and up). Signed-off-by: Till Harbaum <Till@Harbaum.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | i2c-davinci: Fix lost interruptTroy Kisky2008-04-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DAVINCI_I2C_STR_REG is a write 1 to clear register, so don't use a read/modify/write cycle. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Dirk Behme <dirk.behme@gmail.com> Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | i2c-ibm_iic: Fast mode parm desc fixupPaul Mundt2008-04-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | Noticed this when grepping for fast mode module params, the i2c-ibm_iic driver was using a non-existent variable for MODULE_PARM_DESC. Fix it up to reflect what it's actually supposed to be describing. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-04-11
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: [NETNS][IPV6] tcp - assign the netns for timewait sockets [IPV4]: Fix byte value boundary check in do_ip_getsockopt(). BNX2X: Correct bringing chip out of reset [NETFILTER]: nf_nat: autoload IPv4 connection tracking [NETFILTER]: xt_hashlimit: fix mask calculation [XFRM]: xfrm_user: fix selector family initialization rt61pci: rt61pci_beacon_update do not free skb twice ssb-mipscore: Fix interrupt vectors ssb-pcicore: Fix IRQ TPS flag handling mac80211: use short_preamble mode from capability if ERP IE not present [NET]: Undo code bloat in hot paths due to print_mac(). [TCP]: Don't allow FRTO to take place while MTU is being probed [TCP]: tcp_simple_retransmit can cause S+L [TCP]: Fix NewReno's fast rexmit/recovery problems with GSOed skb [TCP]: Restore 2.6.24 mark_head_lost behavior for newreno/fack nl80211: fix STA AID bug b43legacy: fix bcm4303 crash iwlwifi: fix n-band association problem ipw2200: set MAC address on radiotap interface libertas: fix mode initialization problem
| * | | [NETNS][IPV6] tcp - assign the netns for timewait socketsDaniel Lezcano2008-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Copy the network namespace from the socket to the timewait socket. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Acked-by: Mark Lord <mlord@pobox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [IPV4]: Fix byte value boundary check in do_ip_getsockopt().David S. Miller2008-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes kernel bugzilla 10371. As reported by M.Piechaczek@osmosys.tv, if we try to grab a char sized socket option value, as in: unsigned char ttl = 255; socklen_t len = sizeof(ttl); setsockopt(socket, IPPROTO_IP, IP_MULTICAST_TTL, &ttl, &len); getsockopt(socket, IPPROTO_IP, IP_MULTICAST_TTL, &ttl, &len); The ttl returned will be wrong on big-endian, and on both little- endian and big-endian the next three bytes in userspace are written with garbage. It's because of this test in do_ip_getsockopt(): if (len < sizeof(int) && len > 0 && val>=0 && val<255) { It should allow a 'val' of 255 to pass here, but it doesn't so it copies a full 'int' back to userspace. On little-endian that will write the correct value into the location but it spams on the next three bytes in userspace. On big endian it writes the wrong value into the location and spams the next three bytes. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | BNX2X: Correct bringing chip out of resetEliezer Tamir2008-04-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed bug: Wrong register was written to when bringing the chip out of reset. [ Bump driver version and release date -DaveM ] Signed-off-by: Eliezer Tamir <eliezert@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [NETFILTER]: nf_nat: autoload IPv4 connection trackingJan Engelhardt2008-04-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Without this patch, the generic L3 tracker would kick in if nf_conntrack_ipv4 was not loaded before nf_nat, which would lead to translation problems with ICMP errors. NAT does not make sense without IPv4 connection tracking anyway, so just add a call to need_ipv4_conntrack(). Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [NETFILTER]: xt_hashlimit: fix mask calculationPatrick McHardy2008-04-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Shifts larger than the data type are undefined, don't try to shift an u32 by 32. Also remove some special-casing of bitmasks divisible by 32. Based on patch by Jan Engelhardt <jengelh@computergmbh.de>. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge branch 'master' of ↵David S. Miller2008-04-09
| |\ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| | * | | rt61pci: rt61pci_beacon_update do not free skb twiceDaniel Wagner2008-04-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The layer above will free the skb in an error case. Signed-off-by: Daniel Wagner <wagi@monom.org> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ssb-mipscore: Fix interrupt vectorsMichael Buesch2008-04-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes assignment of the interrupt vectors on the SSB MIPS core. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ssb-pcicore: Fix IRQ TPS flag handlingLarry Finger2008-04-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the TPS flag handling for the SSB pcicore driver. This fixes interrupts on some devices. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | mac80211: use short_preamble mode from capability if ERP IE not presentVladimir Koutny2008-04-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When associating to a b-only AP where there is no ERP IE, short preamble mode is left at previous state (probably also protection mode). In this case, disable protection and use short preamble mode as specified in capability field. The same is done if capability field is changed on-the-fly. Signed-off-by: Vladimir Koutny <vlado@ksp.sk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | nl80211: fix STA AID bugJohannes Berg2008-04-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the STA AID setting and actually makes hostapd/mac80211 work properly in presence of power-saving stations. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | b43legacy: fix bcm4303 crashStefano Brivio2008-04-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes an hard crash which happened upon driver loading on bcm4303 rev. 2 devices. Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | iwlwifi: fix n-band association problemAbhijeet Kolekar2008-04-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables the IWL4965_HT flag (n-band) in Kconfig. Removed the "depends on n" from Kconfig for config IWL4965_HT Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ipw2200: set MAC address on radiotap interfaceDaniel Drake2008-04-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit bada339ba24dee9e143bfb42e1dc61f146619846 enforces that all interfaces have a valid MAC address before they are brought up. ipw2200 does not assign a MAC address to it's radiotap interface, meaning that the radiotap interface cannot be brought up in 2.6.24. https://bugs.gentoo.org/show_bug.cgi?id=215714 Fix this by copying the MAC address from the real interface. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | libertas: fix mode initialization problemHolger Schurig2008-04-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After moving lbs_find_best_network_ssid() from scan.c to assoc.c gcc was able to deduce that new_mode might stay uninitialized. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | [XFRM]: xfrm_user: fix selector family initializationPatrick McHardy2008-04-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit df9dcb45 ([IPSEC]: Fix inter address family IPsec tunnel handling) broke openswan by removing the selector initialization for tunnel mode in case it is uninitialized. This patch restores the initialization, fixing openswan, but probably breaking inter-family tunnels again (unknown since the patch author disappeared). The correct thing for inter-family tunnels is probably to simply initialize the selector family explicitly. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | [NET]: Undo code bloat in hot paths due to print_mac().David S. Miller2008-04-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If print_mac() is used inside of a pr_debug() the compiler can't see that the call is redundant so still performs it even of pr_debug() ends up being a nop. So don't use print_mac() in such cases in hot code paths, use MAC_FMT et al. instead. As noted by Joe Perches, pr_debug() could be modified to handle this better, but that is a change to an interface used by the entire kernel and thus needs to be validated carefully. This here is thus the less risky fix for 2.6.25 Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | [TCP]: Don't allow FRTO to take place while MTU is being probedIlpo Järvinen2008-04-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MTU probe can cause some remedies for FRTO because the normal packet ordering may be violated allowing FRTO to make a wrong decision (it might not be that serious threat for anything though). Thus it's safer to not run FRTO while MTU probe is underway. It seems that the basic FRTO variant should also look for an skb at probe_seq.start to check if that's retransmitted one but I didn't implement it now (plain seqno in window check isn't robust against wraparounds). Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
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