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2007-12-01phylib: add PHY interface modes for internal delay for tx and rx onlyKim Phillips
Allow phylib specification of cases where hardware needs to configure PHYs for Internal Delay only on either RX or TX (not both). Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Tested-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01skge: MTU changing fixStephen Hemminger
The code to change MTU doesn't correctly handle all the chip variations and requirements for restarting. On Genesis chips changing MTU would just cause receiver to hang. Use a simpler approach of just taking link down/up if needed. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01skge: serial mode register valuesStephen Hemminger
For compatiablity with sk98lin, make sure and set same values in serial mode register. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01skge version 1.13Stephen Hemminger
Version for 2.6.24 Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01skge: increase TX threshold for JumboStephen Hemminger
Need to increase TX threshold when doing Jumbo frames on dual port board to avoid underruns. (Code from sk98lin). Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01skge: fiber link up/down fixStephen Hemminger
The driver would not work over fibre if other end when down then came back up (would require reloading driver). The correct way to manage the link the same way for both TP and fibre. Resloves problem described in: http://lkml.org/lkml/2007/11/6/395 Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01skge: retry on MAC shutdownStephen Hemminger
Make sure and retry when shutting down the MAC. This code is copied from sk98lin driver. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01skge: receive flush logicStephen Hemminger
Receive FIFO overrun is not catastrophic condition, so don't flush when it happens. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01skge: FIFO Ram calculation errorStephen Hemminger
The calculation of usable FIFO RAM is wrong in the skge driver. First, is doesn't take into account the reserved area on the original SysKonnect Genesis boards. Second it has an off-by-one error because hw->ports is either 1 or 2. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01ctc: make use of alloc_netdev()Peter Tiedemann
Currently ctc-device initialization is broken (kernel bug in ctc_new_device). The new network namespace code reveals a deficiency of the ctc driver. It should make use of alloc_netdev() as described in Documentation/networking/netdevices.txt. Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com> Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01S2io: Fixed the case when the card initialization fails on mtu changeSreenivasa Honnur
Fix the case when the card initialization fails on a mtu change and then close is called (due to ifdown), which frees non existent rx buffers. - Returning appropriate error codes in init_nic function. - In s2io_close function s2io_card_down is called only when device is up. - In s2io_change_mtu function return value of s2io_card_up function is checked and returned if it failed. Signed-off-by: Surjit Reang <surjit.reang@neterion.com> Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01Merge branch 'fixes-jgarzik' of ↵Jeff Garzik
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes
2007-12-01Merge branch 'master' into upstream-fixesJeff Garzik
2007-12-02[NETNS]: Fix /proc/net breakageEric W. Biederman
Well I clearly goofed when I added the initial network namespace support for /proc/net. Currently things work but there are odd details visible to user space, even when we have a single network namespace. Since we do not cache proc_dir_entry dentries at the moment we can just modify ->lookup to return a different directory inode depending on the network namespace of the process looking at /proc/net, replacing the current technique of using a magic and fragile follow_link method. To accomplish that this patch: - introduces a shadow_proc method to allow different dentries to be returned from proc_lookup. - Removes the old /proc/net follow_link magic - Fixes a weakness in our not caching of proc generic dentries. As shadow_proc uses a task struct to decided which dentry to return we can go back later and fix the proc generic caching without modifying any code that uses the shadow_proc method. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Pavel Machek <pavel@ucw.cz> Cc: Pavel Emelyanov <xemul@openvz.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-30Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/ehca: Fix static rate if path faster than link IPoIB: Fix oops if xmit is called when priv->broadcast is NULL
2007-11-30Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Fix build. [MIPS] Fix use of smp_processor_id() in preemptible code.
2007-12-01[MIPS] Fix build.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-12-01[MIPS] Fix use of smp_processor_id() in preemptible code.Pavel Kiryukhin
Freeing prom memory: 956kb freed Freeing firmware memory: 978944k freed Freeing unused kernel memory: 180k freed BUG: using smp_processor_id() in preemptible [00000000] code: swapper/1 caller is r4k_dma_cache_wback_inv+0x144/0x2a0 Call Trace: [<80117af8>] r4k_dma_cache_wback_inv+0x144/0x2a0 [<802e4b84>] debug_smp_processor_id+0xd4/0xf0 [<802e4b7c>] debug_smp_processor_id+0xcc/0xf0 ... CONFIG_DEBUG_PREEMPT is enabled. -- Bug cause is blast_dcache_range() in preemptible code [in r4k_dma_cache_wback_inv()]. blast_dcache_range() is constructed via __BUILD_BLAST_CACHE_RANGE that uses cpu_dcache_line_size(). It uses current_cpu_data that use smp_processor_id() in turn. In case of CONFIG_DEBUG_PREEMPT smp_processor_id emits BUG if we are executing with preemption enabled. Cpu options of cpu0 are assumed to be the superset of all processors. Can I make the same assumptions for cache line size and fix this issue the following way: Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-11-30IB/ehca: Fix static rate if path faster than linkJoachim Fenkes
The formula would yield -1 if the path is faster than the link, which is wrong in a bad way (max throttling). Clamp to 0, which is the correct value. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-11-30Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4680/1: parentheses around NR_IRQS definition [ARM] 4679/1: AT91: Change maintainer email address [ARM] 4675/1: pxa: fix mfp address definition error for pxa320 [ARM] 4674/1: pxa: increase LCD PCLK drive strength to fast 2mA for PXA300/PXA310 [ARM] 4673/1: pxa: add missing IRQ_SSP4 definitions for PXA3xx [ARM] 4672/1: pxa: fix DRCMR(n) to support PXA27x and later processors [ARM] 4665/1: fix __und_usr wrt accessing the undefined insn in user space [ARM] 4659/1: remove possibilities for spurious false negative with __kuser_cmpxchg [ARM] 4661/1: fix do_undefinstr wrt the enabling of IRQs [ARM] uengine: fix memset size error [ARM] 4648/1: i.MX/MX1 ensure more complete AITC initialization [ARM] 4611/2: AT91: Fix GPIO buttons pins on SAM9261-EK. [ARM] 4650/1: AT91: New-style init of I2C, support for i2c-gpio [ARM] 4604/2: AT91: Master clock divistor on SAM9 [ARM] 4662/1: Fix PXA serial driver compilation if SERIAL_PXA_CONSOLE is disabled [ARM] PXA ssp: unlock when ssp tries to close an invalid port [ARM] 4654/1: pxa: update default MFP register value [ARM] 4653/1: pxa: fix a gpio typo in mfp-pxa320.h [ARM] 4652/1: pxa: fix a typo of pxa27x usb host clk definition [ARM] 4651/1: pxa: add PXA3xx specific IRQ definitions
2007-11-30Fix kmem_cache_free performance regression in slabMatthew Wilcox
The database performance group have found that half the cycles spent in kmem_cache_free are spent in this one call to BUG_ON. Moving it into the CONFIG_SLAB_DEBUG-only function cache_free_debugcheck() is a performance win of almost 0.5% on their particular benchmark. The call was added as part of commit ddc2e812d592457747c4367fb73edcaa8e1e49ff with the comment that "overhead should be minimal". It may have been minimal at the time, but it isn't now. [ Quoth Pekka Enberg: "I don't think the BUG_ON per se caused the performance regression but rather the virt_to_head_page() changes to virt_to_cache() that were added later." ] Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Acked-by: Pekka J Enberg <penberg@cs.helsinki.fi> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-01[TEXTSEARCH]: Do not allow zero length patterns in the textsearch infrastructurePablo Neira Ayuso
If a zero length pattern is passed then return EINVAL. Avoids infinite loops (bm) or invalid memory accesses (kmp). Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-12-01[NETFILTER]: fix forgotten module release in xt_CONNMARK and xt_CONNSECMARKJan Engelhardt
Fix forgotten module release in xt_CONNMARK and xt_CONNSECMARK When xt_CONNMARK is used outside the mangle table and the user specified "--restore-mark", the connmark_tg_check() function will (correctly) error out, but (incorrectly) forgets to release the L3 conntrack module. Same for xt_CONNSECMARK. Fix is to move the call to acquire the L3 module after the basic constraint checks. Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-30[NETFILTER]: xt_TCPMSS: remove network triggerable WARN_ONPatrick McHardy
ipv6_skip_exthdr() returns -1 for invalid packets. don't WARN_ON that. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-30[DECNET]: dn_nl_deladdr() almost always returns no errorPavel Emelyanov
As far as I see from the err variable initialization the dn_nl_deladdr() routine was designed to report errors like "EADDRNOTAVAIL" and probaby "ENODEV". But the code sets this err to 0 after the first nlmsg_parse and goes on, returning this 0 in any case. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Steven Whitehouse <swhiteho@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-30[IPV6]: Restore IPv6 when MTU is big enoughEvgeniy Polyakov
Avaid provided test application, so bug got fixed. IPv6 addrconf removes ipv6 inner device from netdev each time cmu changes and new value is less than IPV6_MIN_MTU (1280 bytes). When mtu is changed and new value is greater than IPV6_MIN_MTU, it does not add ipv6 addresses and inner device bac. This patch fixes that. Tested with Avaid's application, which works ok now. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-30[RXRPC]: Add missing select on CRYPTODavid Howells
AF_RXRPC uses the crypto services, so should depend on or select CRYPTO. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-30Merge branch 'fixes-davem' of ↵Herbert Xu
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2007-11-30sh: Support PCI IO access of SH7780 base boards.Nobuhiro Iwamatsu
The IO access of PCI is not supported in R7780RP and the MS7780SE board now. The support of the IO access mode of e100 and a lot of IDE chips becomes possible by fixing the code. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-11-30sh: Fix PCI IO space base address of SH7780.Nobuhiro Iwamatsu
PCI IO space base address of SH7780 was wrong. Change from 0xFE400000 to 0xFE200000. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-11-29iwlwifi 4965 Fix race conditional panic.Joonwoo Park
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29iwlwifi 3945 Fix race conditional panic.Joonwoo Park
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29iwlwifi: fix iwl_mac_add_interface handlerTomas Winkler
This patch fixes iwl_mac_add_interface. 1. Currently only one interface is supported, instead of silently retuning 0 now it returns -EOPNOTSUPP (By Johannes Berg) 2. It enables changing mac address from user space (By Ian Schram) Signed-off-by: Tomas Winkler <tomas@localhost.localdomain> Cc: Zhu Yi <yi.zhu@intel.com> Cc: Reinette Chatre <reinette.chatre@intel.com> Cc: linux-wireless <linux-wireless@vger.kernel.org Cc: Ian Schram <ischram@telenet.be> Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29libertas: let more than one MAC event throughHolger Schurig
lbs_mac_event_disconnected() was called once and then never again upon a hardware MAC event. The reason was that the driver didn't clean the correct bit in the interrupt cause register of the chip. 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>
2007-11-29libertas: Don't set NETIF_F_IPV6_CSUM in dev->featuresDavid Woodhouse
I'm not sure why it was doing this, and I'm not sure I _want_ to know why. But calling it NETIF_F_DYNALLOC doesn't change the fact that the kernel believes it to be NETIF_F_IPV6_CSUM, and that IPv6 communication is hence buggered. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29drivers/net/wireless: Add missing "space"Joe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29b43/b43legacy: fix left-over URLs and ifdefsStefano Brivio
Fix some left-over URLs and ifdefs in b43 and b43legacy drivers. Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29iwlwifi: fix possible NULL dereference in iwl_set_rate()Saleem Abdulrasool
Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup: x86 setup: don't recalculate ss:esp unless really necessary
2007-11-29mac80211: rate limit wep decrypt failed messagesAdel Gadllah
The attached patch rate limits "WEP decrypt failed (ICV)" to avoid flooding the logfiles. Signed-off-by: Adel Gadllah <adel.gadllah@gmx.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29rfkill: fix double-mutex-lockingMichael Buesch
rfkill_toggle_radio is called from functions where rfkill->mutex is already aquired. Remove the lock from rfkill_toggle_radio() and add it to the only calling function that calls it without the lock held. Signed-off-by: Michael Buesch <mb@bu3sch.de> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29mac80211: drop unencrypted frames if encryption is expectedJohannes Berg
This patch fixes a regression I (most likely) introduced, namely that unencrypted frames are right now accepted even if we have a key for that specific sender. That has very bad security implications. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29mac80211: Fix behavior of ieee80211_open and ieee80211_closeMichael Wu
This patch fixes: - Incorrect calls to ieee80211_hw_config when the radiotap flag is set. - Failure to actually unset the radiotap flag when all monitors are down. - Failure to call ieee80211_hw_config after successful interface start. Signed-off-by: Michael Wu <flamingice@sourmilk.net> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29ieee80211: fix unaligned access in ieee80211_copy_snapDaniel Drake
There is no guarantee that data+SNAP_SIZE will reside on an even numbered address, so doing a 16 bit read will cause an unaligned access in some situations. Based on a patch from Jun Sun. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29mac80211: free ifsta->extra_ie and clear IEEE80211_STA_PRIVACY_INVOKEDZhu Yi
I'm not sure if this is best choice, someone might have better solutions. But this patch fixed the connection problem when switching from a WPA enabled AP (using wpa_supplicant) to an open AP (using iwconfig). The root cause is when we connect to a WPA enabled AP, wpa_supplicant sets the ifsta->extra_ie thru SIOCSIWGENIE. But if we stop wpa_supplicant and connect to an open AP with iwconfig, there is no way to clear the extra_ie so that mac80211 keeps connecting with that. Someone could argue wpa_supplicant should clear the extra_ie during its shutdown. But mac80211 should also handle the unexpected shutdown case (ie. killall -9 wpa_supplicant). On Wed, 2007-11-21 at 16:19 +0100, Johannes Berg wrote: > Yeah. Can you amend the patch to also clear the > IEEE80211_STA_PRIVACY_INVOKED flag? Signed-off-by: Zhu Yi <yi.zhu@intel.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29Merge branches 'at91-fixes' and 'pxa-fixes'Russell King
2007-11-29[ARM] 4680/1: parentheses around NR_IRQS definitionRoel Kluin
If NR_IRQS is defined as a sum without surrounding parentheses, this may lead to problems when used in multiplications. This may lead to problems in: arch/ia64/sn/kernel/irq.c:516 arch/x86/kernel/io_apic_32.c:693, 694, 699, 700 fs/proc/proc_misc.c:464 Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-11-29[ARM] 4679/1: AT91: Change maintainer email addressAndrew Victor
Change email address of AT91 maintainer. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-11-29[ARM] 4675/1: pxa: fix mfp address definition error for pxa320eric miao
Signed-off-by: bridge wu <bridge.wu@marvell.com> Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-11-29[ARM] 4674/1: pxa: increase LCD PCLK drive strength to fast 2mA for ↵eric miao
PXA300/PXA310 Some platforms (e.g. Littleton) requires LCD PCLK drive strength to be higher than default to cope with the fast PCLK frequency. Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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