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2008-01-12pnpacpi: print resource shortage message only onceLen Brown
pnpacpi: exceeded the max number of IO resources: 40 While this message is a real error and should thus remain KERN_ERR (even a new dmesg line is seen as a regression by some, since it was not printed in 2.6.23...) it is certainly impolite to print this warning 50 times should you happen to have the oddball system with 90 io resources under a device... So print the warning just once. In 2.6.25 we'll get rid of the limits altogether and these warnings will vanish with them. http://bugzilla.kernel.org/show_bug.cgi?id=9535 Signed-off-by: Len Brown <len.brown@intel.com>
2007-12-26[VETH]: move veth.h to include/linuxStephen Hemminger
Move veth.h from net/ to linux/ since it is a user api, and add it to user header processing Kbuild. [ Use header-y as suggested by Sam Ravnborg. -DaveM ] Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-26[TUNTAP]: Fix wrong debug message.Toyo Abe
This is a trivial fix of debug message. When a persist flag is set, the message should say "enabled". Signed-off-by: Toyo Abe <tabe@miraclelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: cmd64x: fix hwif->chipset setup MAINTAINERS: update ide-cd entry ide-cd: fix 'ireason' reporting in cdrom_pc_intr() ide-cd: fix error message in cdrom_pc_intr() ide-cd: add error message for DMA error to cdrom_read_intr() ide-cd: fix error messages in cdrom_write_intr() ide-cd: add missing 'ireason' masking to cdrom_write_intr() ide-cd: fix error messages in cdrom_{read,write}_check_ireason() ide-cd: use ide_cd_release() in ide_cd_probe() ide-cd: fix ACER/AOpen 24X CDROM speed reporting on big-endian machines ide-cd: fix SAMSUNG CD-ROM SCR-3231 quirk drivers/ide/: Spelling fixes
2007-12-24cmd64x: fix hwif->chipset setupBartlomiej Zolnierkiewicz
commit 528a572daea90aa41db92683e5a8756acef514c4 ("ide: add ->chipset field to ide_pci_device_t") broke hwif->chipset setup (it is now set to ide_cmd646 for CMD648 instead of CMD646). It seems that the breakage happend while I was moving patches around (cmd64x_chipsets[] entries for CMD646 and CMD648 are identical except for 'name' field). Fix it and bump driver version. Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-24ide-cd: fix 'ireason' reporting in cdrom_pc_intr()Bartlomiej Zolnierkiewicz
Mask 'ireason' variable so only the valid interrupt reason bits will be reported on "drive appears confused" error. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-24ide-cd: fix error message in cdrom_pc_intr()Bartlomiej Zolnierkiewicz
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-24ide-cd: add error message for DMA error to cdrom_read_intr()Bartlomiej Zolnierkiewicz
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-24ide-cd: fix error messages in cdrom_write_intr()Bartlomiej Zolnierkiewicz
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-24ide-cd: add missing 'ireason' masking to cdrom_write_intr()Bartlomiej Zolnierkiewicz
Mask 'ireason' variable with 0x3 so the valid interrupt reason value is passed to cdrom_write_check_ireason() for checking. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-24ide-cd: fix error messages in cdrom_{read,write}_check_ireason()Bartlomiej Zolnierkiewicz
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-24ide-cd: use ide_cd_release() in ide_cd_probe()Bartlomiej Zolnierkiewicz
Use ide_cd_release() to do the cleanup if ide_cdrom_setup() fails. It fixes: - the default drive->dsc_overlap value not being restored - the default drive->queue's prep_rq_fn not being restored - struct gendisk 'g' not being freed - wrong function name being reported on unregister_cdrom() error Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-24ide-cd: fix ACER/AOpen 24X CDROM speed reporting on big-endian machinesBartlomiej Zolnierkiewicz
* Fix ACER/AOpen 24X CDROM speed reporting on big-endian machines by adding missing le16_to_cpu() calls. While at it: * Replace ntohs() by be16_to_cpu(). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-24ide-cd: fix SAMSUNG CD-ROM SCR-3231 quirkBartlomiej Zolnierkiewicz
cdi->mask is cleared by ide_cdrom_register() which is called after the quirk. Fix it by adding new ->no_speed_select flag to struct ide_cd_config_flags and using it in ide_cdrom_register() to set CDC_SELECT_SPEED flag. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-24drivers/ide/: Spelling fixesJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Cc: Andrew Morton <akpm@linux-foundation.org>, Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-24V4L/DVB (6876): ivtv: mspx4xx needs a longer i2c udelayHans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-24V4L/DVB (6871): Kconfig: VIDEO_CX23885 must select DVB_LGDT330XMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: New device ID for the CP2101 driver USB: VID/PID update for sierra USB: Unbreak fsl_usb2_udc
2007-12-23Merge branch 'upstream-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: MACB: clear transmit buffers properly on transmit underrun 3c359 endianness annotations and fixes fec_mpc52xx: write in C... 3c574 and 3c589 endianness fixes (.24?) rrunner: use offsetof() instead of homegrown insanity r8169 endianness dl2k endianness fixes (.24 fodder?) yellowfin: annotations and fixes (.24 fodder?) asix fixes cycx: annotations and fixes (.24 fodder?) typhoon: trivial endianness annotations typhoon: memory corruptor on big-endian if TSO is enabled typhoon: missed rx overruns on big-endian typhoon: set_settings broken on big-endian typhoon: missing le32_to_cpu() in get_drvinfo typhoon: endianness bug in tx/rx byte counters ipw2200: prevent alloc of unspecified size on stack iwlwifi: fix possible priv->mutex deadlock during suspend p54: add Kconfig description rtl8187: Add USB ID for Sitecom WL-168 v1 001
2007-12-23tty: fix logic change introduced by wait_event_interruptible_timeout()Cory T. Tusar
Commit 5a52bd4a2dcb570333ce6fe2e16cd311650dbdc8 introduced a subtle logic change in tty_wait_until_sent(). The original version would only error out of the 'do { ... } while (timeout)' loop if signal_pending() evaluated to true; a timeout or break due to an empty buffer would fall out of the loop and into the tty->driver->wait_until_sent handling. The current implementation will error out on either a pending signal or an empty buffer, falling through to the tty->driver->wait_until_sent handling only on a timeout. The ->wait_until_sent() will not be reached if the buffer empties before timeout jiffies have elapsed. This behavior differs from that prior to commit 5a52bd4a2dcb570333ce6fe2e16cd311650dbdc8. I turned this up while using a little serial download utility to bootstrap an ARM-based eval board. The util worked fine on 2.6.22.x, but consistently failed on 2.6.23.x. Once I'd determined that, I narrowed things down with git bisect, and found the above difference in logic in tty_wait_until_sent() by inspection. This change reverts the logic flow in tty_wait_until_sent() to match that prior to the aforementioned commit. Signed-off-by: Cory T. Tusar <ctusar@videon-central.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Jiri Slaby <jirislaby@gmail.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-23pcmcia: remove pxa2xx_lubbock build warningDavid Brownell
Init section confusion. There will likely be some other similar issues, introduced by I'm-not-sure-what-patch. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-23ps3: vuart: fix error path lockingDaniel Walker
This stray down would cause a permanent sleep which doesn't seem correct. The other uses of this semaphore appear fairly mutex like it's even initialized with init_MUTEX() .. So here a patch for removing this one down(). Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Daniel Walker <dwalker@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-22USB: New device ID for the CP2101 driverMartin Kusserow
attached please find a new device ID for CP2101 driver. This device is a usb stick from Dynastream to communicate with ANT wireless devices which I suppose is fairly similar to the ANT dev board having product id 0x1003. From: Martin Kusserow <kusserow@ife.ee.ethz.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-12-22USB: VID/PID update for sierraKevin R Page
Adds VID/PID for the MC8775 found internally in the Thinkpad X61s laptop (and likely others). For commercial reasons the driver maintainer cannot add VID/PIDs for laptop OEM devices himself. Signed-off-by: Kevin R Page <linux-kernel@krp.org.uk> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-12-22USB: Unbreak fsl_usb2_udcPeter Korsgaard
Commit a4e3ef5... (USB: gadget: gadget_is_{dualspeed,otg} predicates and cleanup) broke fsl_usb2_udc; the build test didn't cover peripheral drivers, just gadget drivers. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-12-22MACB: clear transmit buffers properly on transmit underrunGregory CLEMENT
Initially transmit buffer pointers were only reset. But buffer descriptors were possibly still set as ready, and buffer in upper layer was not freed. This caused driver hang under big load. Now reset clean properly the buffer descriptor and freed upper layer. Signed-off-by: Gregory CLEMENT <gclement00@gmail.com> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22Merge branch 'fixes-jgarzik' of ↵Jeff Garzik
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes
2007-12-223c359 endianness annotations and fixesAl Viro
Same story as with olympic - htons(readw()) when swab16(readw()) is needed, missing conversions to le32 when dealing with shared descriptors, etc. Olympic got those fixes in 2.4.0-test2, 3c359 didn't. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22fec_mpc52xx: write in C...Al Viro
If you need to find a difference between addresses of two struct members, subtract offsetof() or cast addresses to char * and subtract those if you prefer it that way. Doing that same with s/char */u32/, OTOH... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-223c574 and 3c589 endianness fixes (.24?)Al Viro
Both store MAC address in CIS; there's no decoder for that type (0x88) so the drivers work with raw data. It is byteswapped, so ntohs() works for little-endian, but for big-endian it's wrong. ntohs(le16_to_cpu()) does the right thing on both (and always expands to swab16()). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22rrunner: use offsetof() instead of homegrown insanityAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22r8169 endiannessAl Viro
missing conversions in a couple of places Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22dl2k endianness fixes (.24 fodder?)Al Viro
* shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22yellowfin: annotations and fixes (.24 fodder?)Al Viro
pci_unmap_single() and friends getting a little-endian address... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22asix fixesAl Viro
* usb_control_message() to/from stack (breaks on e.g. arm); some places did kmalloc() for buffer, some just worked from stack. Added kmalloc()/memcpy()/kfree() in asix_read_cmd()/asix_write_cmd(), removed that crap from callers. * Fixed a leak in ax88172_bind() - on success it forgot to kfree() the buffer. * Endianness bug in ax88178_bind() - we read a word from eeprom and work with it without converting to host-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22cycx: annotations and fixes (.24 fodder?)Al Viro
skb->protocol is net-endian, TYVM... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22typhoon: trivial endianness annotationsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22typhoon: memory corruptor on big-endian if TSO is enabledAl Viro
txlo_dma_addr should be host-endian; we pass it to typhoon_tso_fill(), which does arithmetics on it, converts to l-e and passes it to card. Unfortunately, we forgot le32_to_cpu() when initializing it from face->txLoAddr, which sits in shared memory and is little-endian. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22typhoon: missed rx overruns on big-endianAl Viro
rxBuffCleared is little-endian; we miss le32_to_cpu() in checks for rx ring overruns. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22typhoon: set_settings broken on big-endianAl Viro
One cpu_to_le16() too many when passing argument for TYPHOON_CMD_XCVR_SELECT; we end up passing host-endian while the hardware expects little-endian. The other place doing that (typhoon_start_runtime()) does the right thing, so the card will recover at the next ifconfig up/tx timeout/resume, which limits the amount of mess, but still, WTF? Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22typhoon: missing le32_to_cpu() in get_drvinfoAl Viro
in typhoon_get_drvinfo() .parm2 is little-endian; not critical since we just get the firmware id flipped in get_drvinfo output on big-endian boxen, but... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22typhoon: endianness bug in tx/rx byte countersAl Viro
txBytes and rxBytesGood are both 64bit; using le32_to_cpu() won't work on big-endian for obvious reasons. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-21Merge 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: (23 commits) [IPV4]: OOPS with NETLINK_FIB_LOOKUP netlink socket [NET]: Fix function put_cmsg() which may cause usr application memory overflow [ATM]: Spelling fixes [NETFILTER] ipv4: Spelling fixes [NETFILTER]: Spelling fixes [SCTP]: Spelling fixes [NETLABEL]: Spelling fixes [PKT_SCHED]: Spelling fixes [NET] net/core/: Spelling fixes [IPV6]: Spelling fixes [IRDA]: Spelling fixes [DCCP]: Spelling fixes [NET] include/net/: Spelling fixes [NET]: Correct two mistaken skb_reset_mac_header() conversions. [IPV4] ip_gre: set mac_header correctly in receive path [XFRM]: Audit function arguments misordered [IPSEC]: Avoid undefined shift operation when testing algorithm ID [IPV4] ARP: Remove not used code [TG3]: Endianness bugfix. [TG3]: Endianness annotations. ...
2007-12-20[ATM]: Spelling fixesJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-20dm crypt: use bio_add_pageMilan Broz
Fix possible max_phys_segments violation in cloned dm-crypt bio. In write operation dm-crypt needs to allocate new bio request and run crypto operation on this clone. Cloned request has always the same size, but number of physical segments can be increased and violate max_phys_segments restriction. This can lead to data corruption and serious hardware malfunction. This was observed when using XFS over dm-crypt and at least two HBA controller drivers (arcmsr, cciss) recently. Fix it by using bio_add_page() call (which tests for other restrictions too) instead of constructing own biovec. All versions of dm-crypt are affected by this bug. Cc: stable@kernel.org Cc: dm-crypt@saout.de Signed-off-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2007-12-20dm: merge max_hw_sectorNeil Brown
Make sure dm honours max_hw_sectors of underlying devices We still have no firm testing evidence in support of this patch but believe it may help to resolve some bug reports. - agk Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2007-12-20dm: trigger change uevent on renameAlasdair G Kergon
Insert a missing KOBJ_CHANGE notification when a device is renamed. Cc: Scott James Remnant <scott@ubuntu.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2007-12-20dm crypt: fix write endioMilan Broz
Fix BIO_UPTODATE test for write io. Cc: stable@kernel.org Cc: dm-crypt@saout.de Signed-off-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2007-12-20dm mpath: hp requires scsiPaul Mundt
With CONFIG_SCSI=n __scsi_print_sense() is never linked in. drivers/built-in.o: In function `hp_sw_end_io': dm-mpath-hp-sw.c:(.text+0x914f8): undefined reference to `__scsi_print_sense' Caught with a randconfig on current git. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2007-12-20dm: table detect io beyond deviceJun'ichi Nomura
This patch fixes a panic on shrinking a DM device if there is outstanding I/O to the part of the device that is being removed. (Normally this doesn't happen - a filesystem would be resized first, for example.) The bug is that __clone_and_map() assumes dm_table_find_target() always returns a valid pointer. It may fail if a bio arrives from the block layer but its target sector is no longer included in the DM btree. This patch appends an empty entry to table->targets[] which will be returned by a lookup beyond the end of the device. After calling dm_table_find_target(), __clone_and_map() and target_message() check for this condition using dm_target_is_valid(). Sample test script to trigger oops:
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