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2010-03-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: driver core: numa: fix BUILD_BUG_ON for node_read_distance driver-core: document ERR_PTR() return values kobject: documentation: Update to refer to kset-example.c. sysdev: the cpu probe/release attributes should be sysdev_class_attributes kobject: documentation: Fix erroneous example in kobject doc. driver-core: fix missing kernel-doc in firmware_class Driver core: Early platform kernel-doc update sysfs: fix sysfs lockdep warning in mlx4 code sysfs: fix sysfs lockdep warning in infiniband code sysfs: fix sysfs lockdep warning in ipmi code sysfs: Initialised pci bus legacy_mem field before use sysfs: use sysfs_bin_attr_init in firmware class driver
2010-03-19sysfs: fix sysfs lockdep warning in mlx4 codeGreg Kroah-Hartman
This fixes a sysfs lockdep warning in the mlx4 code. Cc: Yinghai Lu <yinghai@kernel.org> Cc: Eric Biederman <ebiederm@xmission.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-16l2tp: Fix UDP socket reference count bugs in the pppol2tp driverJames Chapman
This patch fixes UDP socket refcnt bugs in the pppol2tp driver. A bug can cause a kernel stack trace when a tunnel socket is closed. A way to reproduce the issue is to prepare the UDP socket for L2TP (by opening a tunnel pppol2tp socket) and then close it before any L2TP sessions are added to it. The sequence is Create UDP socket Create tunnel pppol2tp socket to prepare UDP socket for L2TP pppol2tp_connect: session_id=0, peer_session_id=0 L2TP SCCRP control frame received (tunnel_id==0) pppol2tp_recv_core: sock_hold() pppol2tp_recv_core: sock_put L2TP ZLB control frame received (tunnel_id=nnn) pppol2tp_recv_core: sock_hold() pppol2tp_recv_core: sock_put Close tunnel management socket pppol2tp_release: session_id=0, peer_session_id=0 Close UDP socket udp_lib_close: BUG The addition of sock_hold() in pppol2tp_connect() solves the problem. For data frames, two sock_put() calls were added to plug a refcnt leak per received data frame. The ref that is grabbed at the top of pppol2tp_recv_core() must always be released, but this wasn't done for accepted data frames or data frames discarded because of bad UDP checksums. This leak meant that any UDP socket that had passed L2TP data traffic (i.e. L2TP data frames, not just L2TP control frames) using pppol2tp would not be released by the kernel. WARNING: at include/net/sock.h:435 udp_lib_unhash+0x117/0x120() Pid: 1086, comm: openl2tpd Not tainted 2.6.33-rc1 #8 Call Trace: [<c119e9b7>] ? udp_lib_unhash+0x117/0x120 [<c101b871>] ? warn_slowpath_common+0x71/0xd0 [<c119e9b7>] ? udp_lib_unhash+0x117/0x120 [<c101b8e3>] ? warn_slowpath_null+0x13/0x20 [<c119e9b7>] ? udp_lib_unhash+0x117/0x120 [<c11598a7>] ? sk_common_release+0x17/0x90 [<c11a5e33>] ? inet_release+0x33/0x60 [<c11577b0>] ? sock_release+0x10/0x60 [<c115780f>] ? sock_close+0xf/0x30 [<c106e542>] ? __fput+0x52/0x150 [<c106b68e>] ? filp_close+0x3e/0x70 [<c101d2e2>] ? put_files_struct+0x62/0xb0 [<c101eaf7>] ? do_exit+0x5e7/0x650 [<c1081623>] ? mntput_no_expire+0x13/0x70 [<c106b68e>] ? filp_close+0x3e/0x70 [<c101eb8a>] ? do_group_exit+0x2a/0x70 [<c101ebe1>] ? sys_exit_group+0x11/0x20 [<c10029b0>] ? sysenter_do_call+0x12/0x26 Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-16smsc95xx: wait for PHY to complete reset during initSteve Glendinning
This patch ensures the PHY correctly completes its reset before setting register values. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-16l2tp: Fix oops in pppol2tp_xmitJames Chapman
When transmitting L2TP frames, we derive the outgoing interface's UDP checksum hardware assist capabilities from the tunnel dst dev. This can sometimes be NULL, especially when routing protocols are used and routing changes occur. This patch just checks for NULL dst or dev pointers when checking for netdev hardware assist features. BUG: unable to handle kernel NULL pointer dereference at 0000000c IP: [<f89d074c>] pppol2tp_xmit+0x341/0x4da [pppol2tp] *pde = 00000000 Oops: 0000 [#1] SMP last sysfs file: /sys/class/net/lo/operstate Modules linked in: pppol2tp pppox ppp_generic slhc ipv6 dummy loop snd_hda_codec_atihdmi snd_hda_intel snd_hda_codec snd_pcm snd_timer snd soundcore snd_page_alloc evdev psmouse serio_raw processor button i2c_piix4 i2c_core ati_agp agpgart pcspkr ext3 jbd mbcache sd_mod ide_pci_generic atiixp ide_core ahci ata_generic floppy ehci_hcd ohci_hcd libata e1000e scsi_mod usbcore nls_base thermal fan thermal_sys [last unloaded: scsi_wait_scan] Pid: 0, comm: swapper Not tainted (2.6.32.8 #1) EIP: 0060:[<f89d074c>] EFLAGS: 00010297 CPU: 3 EIP is at pppol2tp_xmit+0x341/0x4da [pppol2tp] EAX: 00000000 EBX: f64d1680 ECX: 000005b9 EDX: 00000000 ESI: f6b91850 EDI: f64d16ac EBP: f6a0c4c0 ESP: f70a9cac DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process swapper (pid: 0, ti=f70a8000 task=f70a31c0 task.ti=f70a8000) Stack: 000005a9 000005b9 f734c400 f66652c0 f7352e00 f67dc800 00000000 f6b91800 <0> 000005a3 f70ef6c4 f67dcda9 000005a3 f89b192e 00000246 000005a3 f64d1680 <0> f63633e0 f6363320 f64d1680 f65a7320 f65a7364 f65856c0 f64d1680 f679f02f Call Trace: [<f89b192e>] ? ppp_push+0x459/0x50e [ppp_generic] [<f89b217f>] ? ppp_xmit_process+0x3b6/0x430 [ppp_generic] [<f89b2306>] ? ppp_start_xmit+0x10d/0x120 [ppp_generic] [<c11c15cb>] ? dev_hard_start_xmit+0x21f/0x2b2 [<c11d0947>] ? sch_direct_xmit+0x48/0x10e [<c11c19a0>] ? dev_queue_xmit+0x263/0x3a6 [<c11e2a9f>] ? ip_finish_output+0x1f7/0x221 [<c11df682>] ? ip_forward_finish+0x2e/0x30 [<c11de645>] ? ip_rcv_finish+0x295/0x2a9 [<c11c0b19>] ? netif_receive_skb+0x3e9/0x404 [<f814b791>] ? e1000_clean_rx_irq+0x253/0x2fc [e1000e] [<f814cb7a>] ? e1000_clean+0x63/0x1fc [e1000e] [<c1047eff>] ? sched_clock_local+0x15/0x11b [<c11c1095>] ? net_rx_action+0x96/0x195 [<c1035750>] ? __do_softirq+0xaa/0x151 [<c1035828>] ? do_softirq+0x31/0x3c [<c10358fe>] ? irq_exit+0x26/0x58 [<c1004b21>] ? do_IRQ+0x78/0x89 [<c1003729>] ? common_interrupt+0x29/0x30 [<c101ac28>] ? native_safe_halt+0x2/0x3 [<c1008c54>] ? default_idle+0x55/0x75 [<c1009045>] ? c1e_idle+0xd2/0xd5 [<c100233c>] ? cpu_idle+0x46/0x62 Code: 8d 45 08 f0 ff 45 08 89 6b 08 c7 43 68 7e fb 9c f8 8a 45 24 83 e0 0c 3c 04 75 09 80 63 64 f3 e9 b4 00 00 00 8b 43 18 8b 4c 24 04 <8b> 40 0c 8d 79 11 f6 40 44 0e 8a 43 64 75 51 6a 00 8b 4c 24 08 EIP: [<f89d074c>] pppol2tp_xmit+0x341/0x4da [pppol2tp] SS:ESP 0068:f70a9cac CR2: 000000000000000c Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-16smsc75xx: SMSC LAN75xx USB gigabit ethernet adapter driverSteve Glendinning
This patch adds a driver for SMSC's LAN7500 family of USB 2.0 to gigabit ethernet adapters. It's loosely based on the smsc95xx driver but the device registers for LAN7500 are completely different. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-16ne: Do not use slashes in irq name stringAtsushi Nemoto
This patch fixes following warning introduced by commit 12bac0d9f4dbf3445a0319beee848d15fa32775e ("proc: warn on non-existing proc entries"): WARNING: at /work/mips-linux/make/linux/fs/proc/generic.c:316 __xlate_proc_name+0xe0/0xe8() name 'RBHMA4X00/RTL8019' Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-16NET: ksz884x, fix lock imbalanceJiri Slaby
Stanse found that one error path (when alloc_skb fails) in netdev_tx omits to unlock hw_priv->hwlock. Fix that. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Tristram Ha <Tristram.Ha@micrel.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller
2010-03-15myri: remove dead codeDan Carpenter
We can never reach the return statement. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15obsolete config in kernel source: HSO_AUTOPMChristoph Egger
CONFIG_HSO_AUTOPM is set by KConfig / set in the Kernel source, makefiles and won't be ever set this way, therefor simply removing the protected code. Signed-off-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15obsolete config in kernel source: USE_INTERNAL_TIMERChristoph Egger
CONFIG_USE_INTERNAL_TIMER seems to be the remainings of some experiment. It is explicitely #undef-ed as not working, only referenced from one source file and rather aged. Hereby cleaning it from the kernel tree. Signed-off-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de> Acked-by: Roel Kluin <roel.kluin@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15drivers/net: drop redundant memsetJulia Lawall
The region set by the call to memset is immediately overwritten by the subsequent call to memcpy. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e1,e2,e3,e4; @@ - memset(e1,e2,e3); memcpy(e1,e4,e3); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15bnx2x: change smp_mb() comment to conform the trueStanislaw Gruszka
Access to fp->tx_bp_prod is protected by __netif_tx_lock, smp_mb() is not needed for that. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15bnx2x: remove not necessary compiler barrierStanislaw Gruszka
Access to fp->tx_bd_prod is protected by __netif_tx_lock, so we do not need any barrier for that. Update of fp->tx_bd_cons in bnx2x_tx_int() is not protected by lock, but barrier() nor smb_mb() in bnx2x_tx_avail() not guarantee we will see values that is written on other cpu. Ordering issues between netif_tx_stop_queue(), netif_tx_queue_stopped(), fp->tx_bd_cons = bd_cons and bnx2x_tx_avail() are already handled by smp_mb() in bnx2x_tx_int() and bnx2x_start_xmit(). Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15bnx2x: use smp_mb() to keep ordering of read write operationsStanislaw Gruszka
Since we want to keep ordering of write to fp->bd_tx_cons and netif_tx_queue_stopped(txq), what is read of txq->state, we have to use general memory barrier. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15be2net: fix mccq create for big endian architecturesAjit Khaparde
The request to create an mccq was being dispatched without doing a byte swap of num_pages. This byte swap is necessary for Big Endian systems like PPC. Not having this fix leads mccq create to fail on BE ASICs running newer version of firmware, thereby causing driver initialization failure. Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15TI DaVinci EMAC: Convert to dev_pm_opschaithrika@ti.com
Migrate from the legacy PM hooks to use dev_pm_ops structure. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15net: davinci emac: use dma_{map, unmap}_single API for cache coherencySekhar Nori
The davinci emac driver uses some ARM specific DMA APIs for cache coherency which have been removed from kernel with the 2.6.34 merge. Modify the driver to use the dma_{map, unmap}_single() APIs defined in dma-mapping.h Without this fix, the driver fails to compile on Linus's tree. Tested on DM365 and OMAP-L138 EVMs. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-15e100: Fix ring parameter change handling regression.David S. Miller
When the PCI pool changes were added to fix resume failures: commit 98468efddb101f8a29af974101c17ba513b07be1 e100: Use pci pool to work around GFP_ATOMIC order 5 memory allocation failu and commit 70abc8cb90e679d8519721e2761d8366a18212a6 e100: Fix broken cbs accounting due to missing memset. This introduced a problem that can happen if the TX ring size is increased. We need to size the PCI pool using cbs->max instead of the default cbs->count value. Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (108 commits) bridge: ensure to unlock in error path in br_multicast_query(). drivers/net/tulip/eeprom.c: fix bogus "(null)" in tulip init messages sky2: Avoid rtnl_unlock without rtnl_lock ipv6: Send netlink notification when DAD fails drivers/net/tg3.c: change the field used with the TG3_FLAG_10_100_ONLY constant ipconfig: Handle devices which take some time to come up. mac80211: Fix memory leak in ieee80211_if_write() mac80211: Fix (dynamic) power save entry ipw2200: use kmalloc for large local variables ath5k: read eeprom IQ calibration values correctly for G mode ath5k: fix I/Q calibration (for real) ath5k: fix TSF reset ath5k: use fixed antenna for tx descriptors libipw: split ieee->networks into small pieces mac80211: Fix sta_mtx unlocking on insert STA failure path rt2x00: remove KSEG1ADDR define from rt2x00soc.h net: add ColdFire support to the smc91x driver asix: fix setting mac address for AX88772 ipv6 ip6_tunnel: eliminate unused recursion field from ip6_tnl{}. net: Fix dev_mc_add() ...
2010-03-13drivers/net/tulip/eeprom.c: fix bogus "(null)" in tulip init messagesJoe Perches
On Wed, 2010-03-10 at 08:41 -0800, David Miller wrote: > From: Mikael Pettersson <mikpe@it.uu.se> > Date: Wed, 10 Mar 2010 16:33:28 +0100 > > Booting 2.6.34-rc1 on a machine with a tulip nic I see > > a number of kernel messages that include "(null)" where > > previous kernels included the string "tulip0": > CC:'ing the guilty party :-) It's one of the following > commits: Thanks Mikael. Anonymity has some good attributes. Blame avoidance is one of them. I've broad shoulders. It's me, then Dwight Howard... There might be another few of these where ->name or ->dev was used before struct device or net_device was registered. I'll go back and check. tulip_core has: if (tp->flags & HAS_MEDIA_TABLE) { sprintf(dev->name, DRV_NAME "%d", board_idx); /* hack */ tulip_parse_eeprom(dev); strcpy(dev->name, "eth%d"); /* un-hack */ } So I don't feel _too_ bad. tulip_parse_eeprom is done before register_netdev so the logging there can not use netdev_<level> or dev_<level>(&dev->dev Signed-off-by: Joe Perches <joe@perches.com> Tested-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-13sky2: Avoid rtnl_unlock without rtnl_lockMike McCormack
Make sure we always call rtnl_lock before going down the error path in sky2_resume, which unlocks the rtnl lock. Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-13drivers/net/tg3.c: change the field used with the TG3_FLAG_10_100_ONLY constantJulia Lawall
The constant TG3_FLAG_10_100_ONLY should be used with the tg3_flags field, not the tg3_flags2 field, as done elsewhere in the same file. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-13Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-03-12Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (56 commits) doc: fix typo in comment explaining rb_tree usage Remove fs/ntfs/ChangeLog doc: fix console doc typo doc: cpuset: Update the cpuset flag file Fix of spelling in arch/sparc/kernel/leon_kernel.c no longer needed Remove drivers/parport/ChangeLog Remove drivers/char/ChangeLog doc: typo - Table 1-2 should refer to "status", not "statm" tree-wide: fix typos "ass?o[sc]iac?te" -> "associate" in comments No need to patch AMD-provided drivers/gpu/drm/radeon/atombios.h devres/irq: Fix devm_irq_match comment Remove reference to kthread_create_on_cpu tree-wide: Assorted spelling fixes tree-wide: fix 'lenght' typo in comments and code drm/kms: fix spelling in error message doc: capitalization and other minor fixes in pnp doc devres: typo fix s/dev/devm/ Remove redundant trailing semicolons from macros fix typo "definetly" -> "definitely" in comment tree-wide: s/widht/width/g typo in comments ... Fix trivial conflict in Documentation/laptops/00-INDEX
2010-03-10Merge branch 'wireless-2.6' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6
2010-03-10ipw2200: use kmalloc for large local variablesZhu Yi
Fixed below compiler warning: drivers/net/wireless/ipw2x00/ipw2200.c: In function ‘ipw_load_firmware’: drivers/net/wireless/ipw2x00/ipw2200.c:3260: warning: the frame size of 1168 bytes is larger than 1024 bytes Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-10ath5k: read eeprom IQ calibration values correctly for G modeBruno Randolf
we read the IQ correction values (i_cal and q_cal) for G mode from a wrong location (the same shifts as for A mode is applied which is incorrect). use correct locations, matching the docs and HAL sources. also we should write IQ correction only when we have that information in the EEPROM, starting from version 4. also write it in the same way as we do in the periodic recalibration (enable last), just to be sure. Signed-off-by: Bruno Randolf <br1@einfach.org> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-10ath5k: fix I/Q calibration (for real)Bruno Randolf
I/Q calibration was completely broken, resulting in a high number of CRC errors on received packets. before i could see around 10% to 20% CRC errors, with this patch they are between 0% and 3%. 1.) the removal of the mask in commit "ath5k: Fix I/Q calibration (f1cf2dbd0f798b71b1590e7aca6647f2caef1649)" resulted in no mask beeing used when writing the I/Q values into the register. additional errors in the calculation of the values (see 2.) resulted too high numbers, exceeding the masks, so wrong values like 0xfffffffe were written. to be safe we should always use the bitmask when writing parts of a register. 2.) using a (s32) cast for q_coff is a wrong conversion to signed, since we convert to a signed value later by substracting 128. this resulted in too low numbers for Q many times, which were limited to -16 by the boundary check later on. 3.) checked everything against the HAL sources and took over comments and minor optimizations from there. 4.) we can't use ENABLE_BITS when we want to write a number (the number can contain zeros). also always write the correction values first and set ENABLE bit last, like the HAL does. Signed-off-by: Bruno Randolf <br1@einfach.org> Cc: stable@kernel.org Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-10ath5k: fix TSF resetBruno Randolf
to reset the TSF, AR5K_BEACON_RESET_TSF has to be 1, not 0. also we have a function for that so use it. Signed-off-by: Bruno Randolf <br1@einfach.org> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-10ath5k: use fixed antenna for tx descriptorsBruno Randolf
when using a fixed antenna we should use the antenna number in all tx descriptors, otherwise the hardware will sometimes send the frame out on the other antenna. it seems like the hardware does not always respect the default antenna and diversity settings (esp. AR5K_STA_ID1_DEFAULT_ANTENNA). also i would like to note that antenna diversity does not always work correctly on 5414 (at least) when only one antenna is connected: for example all frames might be received on antenna A but still the HW tries to send on antenna B some times, causing packet loss. this is both verified with the antenna statistics output of the previous patch and a spectrum analyzer. Signed-off-by: Bruno Randolf <br1@einfach.org> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-10libipw: split ieee->networks into small piecesZhu Yi
The ieee->networks consists of 128 struct libipw_network entries. If we allocate this chunk of memory altogether, it ends up with an order 4 page allocation. High order page allocation is likely to fail on system high load. This patch splits the big chunk memory allocation into small pieces, each is 344 bytes, allocates them with 128 times. The patch fixed bug http://bugzilla.kernel.org/show_bug.cgi?id=14989 Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-10rt2x00: remove KSEG1ADDR define from rt2x00soc.hHelmut Schaa
Remove the KSEG1ADDR define from rt2x00soc.h as it redefines and covers the correct one from the arch/mips/include/asm/addrspace.h. Otherwise the driver oopses on the target platform (Ralink rt3050 board). Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-03-10net: add ColdFire support to the smc91x driverGreg Ungerer
Some embedded ColdFire based boards use the SMC 91x family of ethernet devices. (For example the Freescale M5249C3 and MoretonBay NETtel). Add IO access support to the SMC91x driver, and allow this driver to be configured for ColdFire platforms. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-10asix: fix setting mac address for AX88772Jussi Kivilinna
Setting new MAC address only worked when device was set to promiscuous mode. Fix MAC address by writing new address to device using undocumented command AX_CMD_READ_NODE_ID+1. Patch is tested with AX88772 device. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: David Hollis <dhollis@davehollis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-10tg3: Fix tg3_poll_controller() passing wrong pointer to tg3_interrupt()Louis Rilling
Commit 09943a1819a240ff4a72f924d0038818fcdd0a90 Author: Matt Carlson <mcarlson@broadcom.com> Date: Fri Aug 28 14:01:57 2009 +0000 tg3: Convert ISR parameter to tnapi forgot to update tg3_poll_controller(), leading to intermittent crashes with netpoll. Fix this. Signed-off-by: Louis Rilling <louis.rilling@kerlabs.com> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-09Revert "iwlwifi: Send broadcast probe request only when asked to"Reinette Chatre
This reverts commit 21b2d8bd2f0d4e0f21ade147fd193c8b9c1fd2b9. As explained by Johannes: When we build a probe request frame in the buffer with the SSID, we could arrive over the limit of 200 bytes. When we build it in the buffer without the SSID (wildcard) we don't arrive over 200 bytes, but the ucode still allows direct probe in addition because it has an internal buffer that is larger when it inserts the SSID... Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-09iwl3945: fix memory corruptionReinette Chatre
Recent patch "iwlwifi: move 3945 clip groups to 3945 data" exposed a memory corruption problem. When initializing the clip groups the code was mistakenly using the iwlagn rate count, not the 3945 rate count. This resulted in more memory being written than was allocated. "iwlwifi: move 3945 clip groups to 3945 data" moved the location where the clip groups are stored and the impact is now severe in that the number of configured TX queues is modified. Previously the "temperature" field was overwritten, which did not seem to affect the operation. Fix this one instance where wrong rate count was used. I also noticed one more location where the iwlagn rate count was used to index an iwl3945 array, fix this. I also modified one location that modified the iwlagn rate count to obtain the iwl3945 rate count ... just use the iwl3945 rate count directly. This fixes http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2165 and http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2168 Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-03-08can: fix bfin_can build error after alloc_candev() changeBarry Song
Looks like commit a6e4bc530403 didn't include updates to drivers so the Blackfin CAN driver fails to build now. Signed-off-by: Barry Song <barry.song@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-08qlcnic: remove extra space from board namesAmit Kumar Salecha
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-08qlcnic: fix bios version checkAmit Kumar Salecha
Bios sub version from unified fw image is calculated incorrect. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-08qlcnic: validate unified fw imageSucheta Chakraborty
Validate all sections of unified fw image, before accessing them, to avoid seg fault. Signed-off-by: Sucheta Chakraborty <sucheta@dut6195.unminc.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-08qlcnic: fix multicast handlingSucheta Chakraborty
For promiscuous mode, driver send request to device for deleting multicast addresses and again it send request for adding them back while exiting from this mode, this is bad for performance. Just setting device in promiscuous mode is enough, no need to del/add multicast addresses. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-08qlcnic: additional driver statistics.Sucheta Chakraborty
Statistics added for lro/lso bytes, count for tx stop queue and wake queue and skb alloc failure count. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-08qlcnic: fix tx csum statusSucheta Chakraborty
Kernel default tx csum function (ethtool_op_get_tx_csum) doesn't show correct csum status. It takes various FLAGS (NETIF_F_ALL_CSUM) in account to show tx csum status, which driver doesn't set while disabling tx csum. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-08be2net: remove unused code in be_load_fwAjit Khaparde
This patch cleans up some unused code from be_load_fw(). Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-08be2net: remove usage of be_pci_funcAjit Khaparde
When PCI functions are virtuialized in applications by assigning PCI functions to VM (PCI passthrough), the be2net driver in the VM sees a different function number. So, use of PCI function number in any calculation will break existing code. This patch takes care of it. Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-08Merge branch 'for-next' into for-linusJiri Kosina
Conflicts: Documentation/filesystems/proc.txt arch/arm/mach-u300/include/mach/debug-macro.S drivers/net/qlge/qlge_ethtool.c drivers/net/qlge/qlge_main.c drivers/net/typhoon.c
2010-03-07Driver core: Constify struct sysfs_ops in struct kobj_typeEmese Revfy
Constify struct sysfs_ops. This is part of the ops structure constification effort started by Arjan van de Ven et al. Benefits of this constification: * prevents modification of data that is shared (referenced) by many other structure instances at runtime * detects/prevents accidental (but not intentional) modification attempts on archs that enforce read-only kernel data at runtime * potentially better optimized code as the compiler can assume that the const data cannot be changed * the compiler/linker move const data into .rodata and therefore exclude them from false sharing Signed-off-by: Emese Revfy <re.emese@gmail.com> Acked-by: David Teigland <teigland@redhat.com> Acked-by: Matt Domsch <Matt_Domsch@dell.com> Acked-by: Maciej Sosnowski <maciej.sosnowski@intel.com> Acked-by: Hans J. Koch <hjk@linutronix.de> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Acked-by: Jens Axboe <jens.axboe@oracle.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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