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2007-10-25USB: empeg: clean up and handle speedsAlan Cox1-15/+8
The empeg is pretty fixed. Tidy up the long foo->bar->baz stuff and encode the fixed speed properly. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-10-25USB: digi_acceleport: fix termios and also readability a bitAlan Cox1-7/+9
- Expand some x&y to x & y so I could read it when checking - Clear CMSPAR bit in the termios (as the driver does not support it) - Encode the speed using the new tty_encode_baud_rate facility Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-10-25USB: ch341: fix termios handlingAlan Cox1-3/+5
The ch341 currently doesn't support most of the hardware setting. So to keep the termios data right we propogate the old termios hardware values back then encode the speed. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-10-25usb serial: kill another case we pass NULL and shouldn'tAlan Cox1-1/+3
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-10-25USB: ark3116: update termios handlingAlan Cox1-2/+11
- Set the i/ospeed in the initial termios properly - Use the tty_encode_baud_rate functions to report resulting rates properly Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-10-25serial: stop passing NULL to functions that expect dataAlan Cox1-1/+2
Earlier patches have removed the checking for old v new differences from the USB drivers so we can now pass in a valid blank old termios so that we don't to fill the drivers with magic hacks for console support Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-10-25USB: add new Novatel device ids to option driverGreg Kroah-Hartman1-0/+2
This adds support for the U727 and MC950 devices. Cc: Rony Sarkis <rsarkis@nvtl.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-10-25[netdrvr] forcedeth: add MCP77 device IDsAyaz Abdulla1-0/+16
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2007-10-25rndis_host: reduce MTU instead of refusing to talk to devices with low max ↵Thomas Sailer1-5/+13
packet size This patch makes the host RNDIS driver talk to RNDIS devices with an MTU less than 1.5k, instead of refusing to talk to such a device. Signed-Off-by: Thomas Sailer <t.sailer@alumni.ethz.ch> Acked-by: David Brownell <dbrownell@users.sourceforge.net> -- Hi Jeff, are you the right person to send this to? Nobody else seems to be wanting to forward this to Linus... Thanks, Tom Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25cpmac: update to new fixed phy driver interfaceEugene Konev1-18/+46
Use fixed_mdio_get_phydev for obtaining fixed phy instances and adopt to changed fixed phy device naming. Signed-off-by: Eugene Konev <ejka@imfi.kspu.ru> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25cpmac: convert to napi_struct interfaceEugene Konev1-31/+37
Convert cpmac to new napi_struct API introduced by bea3348eef27e6044b6161fd04c3152215f96411 [NET]: Make NAPI polling independent of struct net_device objects. Only disable rx interrupts if napi actually has been scheduled. Signed-off-by: Eugene Konev <ejka@imfi.kspu.ru> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25cpmac: use print_mac() instead of MAC_FMTEugene Konev1-9/+4
Switch to using DECLARE_MAC_BUF/print_mac() added by commit 0795af5729b18218767fab27c44b1384f72dc9ad [NET]: Introduce and use print_mac() and DECLARE_MAC_BUF(). Signed-off-by: Eugene Konev <ejka@imfi.kspu.ru> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25natsemi: fix oops, link back netdevice from private-structIngo Molnar1-0/+1
* Andrew Nelless <andrew@nelless.net> wrote: > Hi, > > I booted up 2.6.24-rc1 this morning [Real early over a brew ;-)] and > was having a problems with multiple ~5 second hangs on SATA/drive init > (Something to do with "EH" something-or-other and resets but I'll > email in separately about it later unless its fixed by the time I get > the chance). > > Anyway, I went to fire up netconsole to get a decent log dump and hit > across the following nasty. Netconsole works fine in 2.6.23.1 with a > similar config and the same kernel parameters. > > A shot of the screen is the only method I could come up with to > capture the log, I hope that is OK, it is pretty readable. > > > The nasty: > http://andotnet.nfshost.com/linux/2.6.24-rc1-netconsole-nullderef.jpg the NULL dereference is here: (gdb) list *0xffffffff804a9504 0xffffffff804a9504 is in natsemi_poll (drivers/net/natsemi.c:717). 712 return count; 713 } 714 715 static inline void __iomem *ns_ioaddr(struct net_device *dev) 716 { 717 return (void __iomem *) dev->base_addr; 718 } 719 which is this code from natsemi.c: 2227 struct net_device *dev = np->dev; 2228 void __iomem * ioaddr = ns_ioaddr(dev); 2229 int work_done = 0; seems like the NAPI changes in -rc1 added an np->dev field but forgot to initialize it ... does the patch below fix the oops for you? Ingo --------------------> Subject: natsemi: fix oops, link back netdevice from private-struct From: Ingo Molnar <mingo@elte.hu> this commit: commit bea3348eef27e6044b6161fd04c3152215f96411 Author: Stephen Hemminger <shemminger@linux-foundation.org> Date: Wed Oct 3 16:41:36 2007 -0700 [NET]: Make NAPI polling independent of struct net_device objects. added np->dev to drivers/net/natsemi.c's struct netdev_private, but forgot to initialize that new field upon driver init. The result was a predictable NULL dereference oops the first time the hardware generated an interrupt. Reported-by: Andrew Nelless <andrew@nelless.net> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25ehea: fix port_napi_disable/enableJan-Bernd Themann2-5/+4
napi_disable / napi_enable must be applied on all ehea queues. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25bonding/bond_main.c: fix cut'n'paste errorAdrian Bunk1-1/+1
This patch fixes a cut'n'paste error in commit 1b76b31693d4a6088dec104ff6a6ead54081a3c2. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25make bonding/bond_main.c:bond_deinit() staticAdrian Bunk2-2/+2
bond_deinit() can now become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25drivers/net/ipg.c: cleanupsAdrian Bunk2-21/+21
This patch contains the following cleanups: - make ipg_nic_get_stats() static - move DefaultPhyParam[] from ipg.h to ipg.c and make it static Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25ub: add sg_init_table for sense and read capacity commandsFUJITA Tomonori1-0/+2
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-25[libata] sata_nv: SWNCQ should not apply to MCP61Kuan Luo1-3/+3
The mcp61 has bug with ncq. Signed-off-by: Kuan Luo <kluo@nvidia.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2007-10-25libata-core: Be a bit more relaxed about early DMA zero devicesAlan Cox1-3/+7
I guess Windows didn't care about the command so neither did they Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25ahci: ahci: implement workaround for ASUS P5W-DH Deluxe ↵Tejun Heo1-0/+144
ahci_broken_hardreset(), take #2 P5W-DH Deluxe has ICH9 which doesn't have PMP support but SIMG 4726 hardwired to the second port of AHCI controller at PCI device 1f.2. The 4726 doesn't work as PMP but as a storage processor which can do hardware RAID on downstream ports. When no device is attached to the downstream port of the 4726, pseudo ATA device for configuration appears. Unfortunately, ATA emulation on the device is very lousy and causes long hang during boot. This patch implements workaround for the board. If the mainboard is P5W-DH Deluxe (matched using DMI), only hardreset is used on the second port of AHCI controller @ 1f.2 and the hardreset doesn't depend on receiving the first FIS and just proceed to IDENTIFY. This workaround fixes bugzilla #8923. http://bugzilla.kernel.org/show_bug.cgi?id=8923 Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25Fix pata_icside build for recent libata API changesAl Viro1-20/+22
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25libata: cosmetic clean up in ata_eh_reset()Tejun Heo1-6/+6
Local variable @action usage in ata_eh_reset() is a bit confusing. It's used only to cache ehc->i.action to test reset masks after clearing it; however, due to the generic name "action", it's easy to misinterpret the local variable as containing the selected reset method later. Also, the reason for caching the original value is easy to miss. This patch renames @action to @tmp_action and make it buffer newly selected value instead to improve readability. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25libata-core.c: make 2 functions staticAdrian Bunk1-2/+2
strn_pattern_cmp() and ata_port_detach() can become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-25lguest: documentation updateRusty Russell10-169/+274
Went through the documentation doing typo and content fixes. This patch contains only comment and whitespace changes. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2007-10-25[libata] Create internal helper ata_dev_set_feature()Jeff Garzik1-15/+11
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2007-10-25lguest: remove unused "wake" element from struct lguestRusty Russell1-3/+0
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2007-10-25lguest: use defines from x86 headers instead of magic numbersRusty Russell1-1/+1
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2007-10-24SG: audit of drivers that use blk_rq_map_sg()Jens Axboe3-5/+9
They need to properly init the sg table, or blk_rq_map_sg() will complain if CONFIG_DEBUG_SG is set. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-24SG: Change sg_set_page() to take length and offset argumentJens Axboe19-88/+41
Most drivers need to set length and offset as well, so may as well fold those three lines into one. Add sg_assign_page() for those two locations that only needed to set the page, where the offset/length is set outside of the function context. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-24ISDN/sc: fix longstanding warningJeff Garzik1-5/+4
drivers/isdn/sc/shmem.c: In function 'memcpy_toshmem': drivers/isdn/sc/shmem.c:54: warning: passing argument 1 of 'memcpy_toio' makes pointer from integer without a cast Also, remove some unneeded braces, and add some useful whitespace. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2007-10-24mmc: sg falloutJens Axboe5-8/+5
Do a full scan of the directory to try and be a bit more proactive, instead of waiting for things to break. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-24m68k: sg falloutGeert Uytterhoeven2-5/+4
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jens Axboe <axboe@carl.home.kernel.dk>
2007-10-24More SG build fixesDavid Miller1-0/+1
Signed-off-by: Jens Axboe <axboe@carl.home.kernel.dk>
2007-10-24sg: add missing sg_init_table calls to zfcpHeiko Carstens1-0/+2
kernel BUG at include/linux/scatterlist.h:50! illegal operation: 0001 [#1] [...] Call Trace: ([<000000000026f184>] zfcp_ns_gid_pn_request+0x4c/0x2a0) [<0000000000276dd4>] zfcp_erp_strategy_do_action+0x1410/0x1938 [<0000000000278412>] zfcp_erp_thread+0x4fa/0x1430 [<000000000001990a>] kernel_thread_starter+0x6/0xc [<0000000000019904>] kernel_thread_starter+0x0/0xc Cc: Swen Schillig <swen@vnet.ibm.com> Cc: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Jens Axboe <axboe@carl.home.kernel.dk>
2007-10-23[NET]: Don't declare extern variables in net/core/sysctl_net_core.cPavel Emelyanov1-5/+3
Some are already declared in include/linux/netdevice.h, while some others (xfrm ones) need to be declared. The driver/net/rrunner.c just uses same extern as well, so cleanup it also. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-23Merge branch 'irq-upstream' of ↵Linus Torvalds34-519/+467
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6 * 'irq-upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6: [SPARC, XEN, NET/CXGB3] use irq_handler_t where appropriate drivers/char/riscom8: clean up irq handling isdn/sc: irq handler clean isdn/act2000: fix major bug. clean irq handler. char/pcmcia/synclink_cs: trim trailing whitespace drivers/char/ip2: separate polling and irq-driven work entry points drivers/char/ip2: split out irq core logic into separate function [NETDRVR] lib82596, netxen: delete pointless tests from irq handler Eliminate pointless casts from void* in a few driver irq handlers. [PARPORT] Remove unused 'irq' argument from parport irq functions [PARPORT] Kill useful 'irq' arg from parport_{generic_irq,ieee1284_interrupt} [PARPORT] Consolidate code copies into a single generic irq handler
2007-10-23Merge branch 'warnings' of ↵Linus Torvalds2-3/+1
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6 * 'warnings' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6: ni5010: kill unused variable eexpress: fix !SMP unused-var warning cgroup: kill unused variable
2007-10-23Merge branch 'upstream-linus' of ↵Linus Torvalds16-927/+1295
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (39 commits) Remove Andrew Morton from list of net driver maintainers. bonding: Acquire correct locks in alb for promisc change bonding: Convert more locks to _bh, acquire rtnl, for new locking bonding: Convert locks to _bh, rework alb locking for new locking bonding: Convert miimon to new locking bonding: Convert balance-rr transmit to new locking Convert bonding timers to workqueues Update MAINTAINERS to reflect my (jgarzik's) current efforts. pasemi_mac: fix typo defxx.c: dfx_bus_init() is __devexit not __devinit s390 MAINTAINERS remove header_ops bug in qeth driver sky2: crash on remove MIPSnet: Delete all the useless debugging printks. AR7 ethernet: small post-merge cleanups and fixes mv643xx_eth: Hook up mv643xx_get_sset_count mv643xx_eth: Remove obsolete checksum offload comment mv643xx_eth: Merge drivers/net/mv643xx_eth.h into mv643xx_eth.c mv643xx_eth: Remove unused register defines mv643xx_eth: Clean up mv643xx_eth.h ...
2007-10-23Merge branch 'upstream-linus' of ↵Linus Torvalds12-252/+251
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: jmicron: update quirk for JMB361/3/5/6 libata: add HTS542525K9SA00 to NCQ blacklist libata-core: auditting chk_status v check_status [libata] checkpatch-inspired cleanups
2007-10-23ni5010: kill unused variableJeff Garzik1-2/+0
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2007-10-23eexpress: fix !SMP unused-var warningJeff Garzik1-1/+1
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2007-10-23jmicron: update quirk for JMB361/3/5/6Tejun Heo1-1/+1
Set bits 0, 4, 5 and 7 of PCI configuration register 0x40 in the quirk. This has the following effects and is recommended by the vendor. * Force enable of IDE channels (used to be left alone as BIOS configured) * Change initial phase behavior of PIO cycle such that the host pulls down the bus instead of tristating it. Vendor recommends this setting. The above settings are better for the current generation of controllers and needed for the upcoming next generation. Tested on JMB363. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Ethan Hsiao <ethanhsiao@jmicron.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-23libata: add HTS542525K9SA00 to NCQ blacklistTejun Heo1-0/+1
Another one doing spurious NCQ completions. Blacklist it. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Luca Tettamanti <kronos.it@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-23libata-core: auditting chk_status v check_statusAlan Cox1-1/+1
Did a complete audit of these and found we have another error case. ata_bus_softreset calls ata_check_status which means that it tries to do an ioread8 on the port blindly and check versus 0xFF for an error. It should of course be using the ap->ops method for this via chk_status, and this bug causes a wrog status call on the NS87415 at least. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-23[libata] checkpatch-inspired cleanupsJeff Garzik11-250/+248
Tackle the relatively sane complaints of checkpatch --file. The vast majority is indentation and whitespace changes, the rest are * #include fixes * printk KERN_xxx prefix addition * BSS/initializer cleanups Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2007-10-23bonding: Acquire correct locks in alb for promisc changeJay Vosburgh1-9/+10
Update ALB mode monitor to hold correct locks (RTNL and nothing else) when calling dev_set_promiscuity. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-23bonding: Convert more locks to _bh, acquire rtnl, for new lockingJay Vosburgh3-23/+29
Convert more lock acquisitions to _bh flavor to avoid deadlock with workqueue activity and add acquisition of RTNL in appropriate places. Affects ALB mode, as well as core bonding functions and sysfs. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-23bonding: Convert locks to _bh, rework alb locking for new lockingJay Vosburgh2-30/+117
Convert locking-related activity to new & improved system. Convert some lock acquisitions to _bh and rework parts of ALB mode, both to avoid deadlocks with workqueue activity. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-23bonding: Convert miimon to new lockingJay Vosburgh1-19/+51
Convert mii (link state) monitor to acquire correct locks for failover events. In particular, failovers generally require RTNL at a low level (when manipulating device MAC addresses, for example) and no other locks. The high level monitor is responsible for acquiring a known set of locks, RTNL, the bond->lock for read and the slave_lock for write, and the low level failover processing can then release appropriate locks as needed. This patch provides the high level portion. As it is undesirable to acquire RTNL for every monitor pass (which may occur as often as every 10 ms), the miimon has been converted to do conditional locking. A first pass inspects all slaves to determine if any action is required, and if so, a second pass (after acquring RTNL) is done to perform any actions (doing a complete rescan, as the situation may have changed when all locks were released). Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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