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* sky2: turn on clocks when doing resumeStephen Hemminger2007-04-111-0/+5
| | | | | | | | | Some of these chips are disabled until clock is enabled. This fixes: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=404107 Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sky2: turn carrier off when downStephen Hemminger2007-04-111-0/+1
| | | | | | | Driver needs to turn off carrier when down. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* skge: turn carrier off when downStephen Hemminger2007-04-111-0/+1
| | | | | | | | | Driver needs to turn off carrier when down, otherwise it can confuse bonding and bridging and looks like carrier is on immediately when it is brought back up. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] Input: ucb1400 - set up driver's name to show in sysfsCliff Brake2007-04-111-0/+1
| | | | | | | | | | | The UCB1400 is missing a name parameter in the device_driver struct. This causes missing information in the /sys tree and seems to cause other problems with the AC97 functionality. This was tested on a PXA270 system. Signed-off-by: Cliff Brake <cbrake@bec-systems.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-2.6.21' of ↵Linus Torvalds2007-04-111-2/+1
|\ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart * 'for-2.6.21' of master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] intel_agp: fix G965 GTT size detect
| * [AGPGART] intel_agp: fix G965 GTT size detectWang Zhenyu2007-04-101-2/+1
| | | | | | | | | | | | | | | | | | On G965, I810_PGETBL_CTL is a mmio offset, but we wrongly take it as pci config space offset in detecting GTT size. This one line patch fixs this. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2007-04-112-5/+5
|\ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: ieee1394: change deprecation status of dv1394
| * | ieee1394: change deprecation status of dv1394Stefan Richter2007-04-092-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nobody ported ffmpeg from dv1394 to rawiso yet, and there is no justification to remove dv1394 right now. Nevertheless, a strong deprecation of this ABI makes a lot of sense, especially as Kristian H's drivers shape up to be an attractive alternative to the existing ones. But we don't have a schedule at the moment. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2007-04-113-26/+17
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: IPoIB/cm: Fix DMA direction typo IB/iser: Don't defer connection failure notification to workqueue
| * | | IPoIB/cm: Fix DMA direction typoMichael S. Tsirkin2007-04-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Receive buffers need to be mapped with DMA_FROM_DEVICE. Incorrectly mapping with DMA_TO_DEVICE causes a hard lock on ppc64 machines with an IOMMU. This fixes <https://bugs.openfabrics.org/show_bug.cgi?id=431> Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | IB/iser: Don't defer connection failure notification to workqueueErez Zilber2007-04-052-25/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a connection is terminated asynchronously from the iSCSI layer's perspective, iSER needs to notify the iSCSI layer that the connection has failed. This is done using a workqueue (switched to from the iSER tasklet context). Meanwhile, the connection object (that holds the work struct) is released. If the workqueue function wasn't called yet, it will be called later with a NULL pointer, which will crash the kernel. The context switch (tasklet to workqueue) is not required, and everything can be done from the iSER tasklet. This eliminates the NULL work struct bug (and simplifies the code). Signed-off-by: Erez Zilber <erezz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | | | Merge branch 'upstream-fixes' of ↵Linus Torvalds2007-04-111-1/+1
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: Do not discard truncated input reports
| * | | | HID: Do not discard truncated input reportsAdam Kropelin2007-04-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Truncated reports should not be discarded since it prevents buggy devices from communicating with userspace. Prior to the regession introduced in 2.6.20, a shorter-than-expected report in hid_input_report() was passed thru after having the missing bytes cleared. This behavior was established over a few patches in the 2.6.early-teens days, including commit cd6104572bca9e4afe0dcdb8ecd65ef90b01297b. This patch restores the previous behavior and fixes the regression. Signed-off-by: Adam Kropelin <akropel1@rochester.rr.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | | Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds2007-04-114-1/+18
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6: ide: add "optical" to sysfs "media" attribute ide: ugly messages trying to open CD drive with no media present ide: correctly prevent IDE timer expiry function to run if request was already handled
| * | | | | ide: add "optical" to sysfs "media" attributeDanny Kukawka2007-04-101-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add "optical" to sysfs "media" attribute as already in /proc Signed-off-by: Danny Kukawka <dkukawka@suse.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * | | | | ide: ugly messages trying to open CD drive with no media presentStuart Hayes2007-04-101-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I get the following error messages when trying to open a CD device (specifically, the Teac CD-ROM CD-224E) that has no media present: hda: packet command error: status=3D0x51 { DriveReady SeekComplete Error } hda: packet command error: error=3D0x54 { AbortedCommand LastFailedSense=0x05 } ide: failed opcode was: unknown This happens when a "start stop unit" command (0x1b 0 0 0 3 0 0 0 0 0) is sent to the drive to try to close the CD-ROM tray, but this drive doesn't have that capability (it's a slim portable-type CD-ROM), so it reports sense key 5 (illegal request) with asc/ascq 24/0. This is exactly how SFF8090i says it should respond. But ide-cd.c (in cdrom_decode_status() ) just sees sense key 5 and spews out an error. It then goes on to request sense data, and cdrom_log_sense() understands this error and doesn't log it. The patch, for kernel 2.6.20.4, suppresses this error message. Signed-off-by: Stuart Hayes <stuart_hayes@dell.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * | | | | ide: correctly prevent IDE timer expiry function to run if request was ↵Suleiman Souhlal2007-04-102-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | already handled It is possible for the timer expiry function to run even though the request has already been handled: ide_timer_expiry() only checks that the handler is not NULL, but it is possible that we have handled a request (thus clearing the handler) and then started a new request (thus starting the timer again, and setting a handler). A simple way to exhibit this is to set the DMA timeout to 1 jiffy and run dd: The kernel will panic after a few minutes because ide_timer_expiry() tries to add a timer when it's already active. To fix this, we simply add a request generation count that gets incremented at every interrupt, and check in ide_timer_expiry() that we have not already handled a new interrupt before running the expiry function. Signed-off-by: Suleiman Souhlal <suleiman@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* | | | | | [SC92031]: Fix priv->lock contextHerbert Xu2007-04-091-10/+10
|/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The spin_lock calls made in dev->open and dev->close must disable BH since open/close are made in process context. Conversely, the call in dev->hard_start_xmit does not need to disable BH since it is already executing with BH disabled. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | Merge branch 'for-2.6.21' of ↵Linus Torvalds2007-04-091-2/+12
|\ \ \ \ \ | |_|_|/ / |/| | | / | | |_|/ | |/| | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart * 'for-2.6.21' of master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] intel_agp: PCI id update for Intel 965GM
| * | | [AGPGART] intel_agp: PCI id update for Intel 965GMWang Zhenyu2007-04-091-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Update PCI id info for Intel 965GM chipset. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
* | | | [PATCH] omap_cf: oops-on-suspend fixDavid Brownell2007-04-091-16/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert omap_cf into a platform_driver ... this resolves oopsing during suspend/resume. Evidently folk haven't tried suspend/resume on an OSK (the main platform for this driver) since September or so, which is when platform_device learned about suspend_late()/resume_early() and stopped being able to suspend/resume without a platform_driver. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | [TG3]: Fix crash during tg3_init_one().Michael Chan2007-04-071-2/+4
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver will crash when the chip has been initialized by EFI before tg3_init_one(). In this case, the driver will call tg3_chip_reset() before allocating consistent memory. The bug is fixed by checking for tp->hw_status before accessing it during tg3_chip_reset(). Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [PATCH] Fix build error on zs serial driverYoichi Yuasa2007-04-051-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/tc/zs.c:73:24: error: asm/dec/tc.h: No such file or directory Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Acked-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | [PATCH] cciss: add init of drv->cylinders back to cciss_geometry_inquiryMike Miller (OS Dev)2007-04-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds initialization of drv->cylinders back into the failing case in cciss_geometry_inquiry. I inadvertently removed it in one my 2TB updates. Signed-off-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | [PATCH] remove protection of LANANA-reserved majorsAndrew Morton2007-04-051-14/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Revert all this. It can cause device-mapper to receive a different major from earlier kernels and it turns out that the Amanda backup program (via GNU tar, apparently) checks major numbers on files when performing incremental backups. Which is a bit broken of Amanda (or tar), but this feature isn't important enough to justify the churn. Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | [PATCH] md: avoid a deadlock when removing a device from an md array via sysfsNeilBrown2007-04-051-1/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A device can be removed from an md array via e.g. echo remove > /sys/block/md3/md/dev-sde/state This will try to remove the 'dev-sde' subtree which will deadlock since commit e7b0d26a86943370c04d6833c6edba2a72a6e240 With this patch we run the kobject_del via schedule_work so as to avoid the deadlock. Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds2007-04-041-0/+8
|\ \ \ | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] cio: Fix handling of interrupt for csch(). [S390] page_mkclean data corruption.
| * | | [S390] cio: Fix handling of interrupt for csch().Cornelia Huck2007-04-041-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wipe internal irb if the clear function bit is set before accumulating bits from the irb in order to follow hardware behaviour. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | | | Merge branch 'upstream-linus' of ↵Linus Torvalds2007-04-043-13/+44
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: libata: Limit ATAPI DMA to R/W commands only for TORiSAN DVD drives (take 3) libata: Limit max sector to 128 for TORiSAN DVD drives (take 3) libata: Clear tf before doing request sense (take 3) libata: reorder HSM_ST_FIRST for easier decoding (take 3) libata bugfix: preserve LBA bit for HDIO_DRIVE_TASK 2.6.21 fix lba48 bug in libata fill_result_tf()
| * | | | libata: Limit ATAPI DMA to R/W commands only for TORiSAN DVD drives (take 3)Albert Lee2007-04-041-1/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | patch 4/4: Limit ATAPI DMA to R/W commands only for TORiSAN DRD-N216 DVD-ROM drives (http://bugzilla.kernel.org/show_bug.cgi?id=6710) Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | libata: Limit max sector to 128 for TORiSAN DVD drives (take 3)Albert Lee2007-04-041-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | patch 3/4: The TORiSAN drive locks up when max sector == 256. Limit max sector to 128 for the TORiSAN DRD-N216 drives. (http://bugzilla.kernel.org/show_bug.cgi?id=6710) Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | libata: Clear tf before doing request sense (take 3)Albert Lee2007-04-041-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | patch 2/4: Clear tf before doing request sense. This fixes the AOpen 56X/AKH timeout problem. (http://bugzilla.kernel.org/show_bug.cgi?id=8244) Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | libata bugfix: preserve LBA bit for HDIO_DRIVE_TASKMark Lord2007-04-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preserve the LBA bit in the DevSel/Head register for HDIO_DRIVE_TASK. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | 2.6.21 fix lba48 bug in libata fill_result_tf()Mark Lord2007-04-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current 2.6.21 libata does the following: void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) { struct ata_ioports *ioaddr = &ap->ioaddr; tf->command = ata_check_status(ap); ... if (tf->flags & ATA_TFLAG_LBA48) { iowrite8(tf->ctl | ATA_HOB, ioaddr->ctl_addr); tf->hob_feature = ioread8(ioaddr->error_addr); ... } } ... static void fill_result_tf(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; ap->ops->tf_read(ap, &qc->result_tf); qc->result_tf.flags = qc->tf.flags; } Based on this, those last two statements fill_result_tf() appear to me to be in the wrong order, in that the tf->flags are uninitialized at the point where tf_read() is invoked. So for lba48 commands, tf_read() won't be reading back the full lba48 register contents.. Correct? This patch corrects fill_result_tf() so that the flags get copied to result_tf before they are used by tf_read(). Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | | | [PATCH] libata: add NCQ blacklist entries from Silicon Image Windows driver (v2)Robert Hancock2007-04-041-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds some NCQ blacklist entries taken from the Silicon Image 3124/3132 Windows driver .inf files. There are some confirming reports of problems with these drives under Linux (for example http://lkml.org/lkml/2007/3/4/178) so let's disable NCQ on these drives. [ I'm personally starting to wonder whether we shouldn't disable NCQ by default, and perhaps have a white-list. There seems to be a *lot* of drives that do this wrong.. - Linus ] Signed-off-by: Robert Hancock <hancockr@shaw.ca> Acked-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | Merge branch 'upstream-linus' of ↵Linus Torvalds2007-04-0411-46/+89
|\ \ \ \ \ | |_|/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: r8169: fix suspend/resume for down interface r8169: issue request_irq after the private data are completely initialized b44: fix IFF_ALLMULTI handling of CAM slots cxgb3 - Firwmare update cxgb3 - Tighten xgmac workaround cxgb3 - detect NIC only adapters cxgb3 - Safeguard TCAM size usage
| * | | | r8169: fix suspend/resume for down interfaceFrancois Romieu2007-04-041-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PM hooks are no-op if the r8169 interface is down (i.e. !IFF_UP). However, as the chipset is enabled, the device will not work after a suspend/resume cycle. The patch always issue the required PCI suspend sequence and removes the module unload/reload workaround. Signed-off-by: Arnaud Patard <apatard@mandriva.com> Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | r8169: issue request_irq after the private data are completely initializedFrancois Romieu2007-04-041-15/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The irq handler schedules a NAPI poll request unconditionally as soon as the status register is not clean. It has been there - and wrong - for ages but a recent timing change made it apparently easier to trigger. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | b44: fix IFF_ALLMULTI handling of CAM slotsBill Helfinstine2007-04-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If you set the IFF_ALLMULTI flag on a b44 device, or if you join more than B44_MCAST_TABLE_SIZE multicast groups, the device will stop receiving unicast messages. This is because the __b44_set_mac_addr call sets the zeroth CAM entry to the MAC address of the device, and then the loop at line 1722 proceeds to overwrite it unless the value of i is set by the __b44_load_mcast call. However, when IFF_ALLMULTI is set, that call is bypassed, leaving i set to zero. Fixed by starting the loop at 1 to make it skip the CAM entry for the MAC address. Signed-off-by: Bill Helfinstine <bhelf@flitterfly.whirpon.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | cxgb3 - Firwmare updateDivy Le Ray2007-04-042-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce FW micro version. Bump up FW version to 3.3.0 Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | cxgb3 - Tighten xgmac workaroundDivy Le Ray2007-04-043-4/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Run the watchdog task when the link is up. Flush the XGMAC Tx FIFO when the link drops. Also remove a statistics update that should have gone in the previous modification of xgmac.c. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | cxgb3 - detect NIC only adaptersDivy Le Ray2007-04-045-14/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Differentiate NIC only adapters from RNICs. Initialize offload capabilities for RNICs only. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | cxgb3 - Safeguard TCAM size usageDivy Le Ray2007-04-043-3/+11
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | Ensure that the TCAM active region size is at least 16. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* / / / [PATCH] msi: synchronously mask and unmask msi-x irqs.Eric W. Biederman2007-04-031-0/+1
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a simplified and actually more comprehensive form of a bug fix from Mitch Williams <mitch.a.williams@intel.com>. When we mask or unmask a msi-x irqs the writes may be posted because we are writing to memory mapped region. This means the mask and unmask don't happen immediately but at some unspecified time in the future. Which is out of sync with how the mask/unmask logic work for ioapic irqs. The practical result is that we get very subtle and hard to track down irq migration bugs. This patch performs a read flush after writes to the MSI-X table for mask and unmask operations. Since the SMP affinity is set while the interrupt is masked, and since it's unmasked immediately after, no additional flushes are required in the various affinity setting routines. The testing by Mitch Williams on his especially problematic system should still be valid as I have only simplified the code, not changed the functionality. We currently have 7 drivers: cciss, mthca, cxgb3, forceth, s2io, pcie/portdrv_core, and qla2xxx in 2.6.21 that are affected by this problem when the hardware they driver is plugged into the right slot. Given the difficulty of reproducing this bug and tracing it down to anything that even remotely resembles a cause, even if people are being affected we aren't likely to see many meaningful bug reports, and the people who see this bug aren't likely to be able to reproduce this bug in a timely fashion. So it is best to get this problem fixed as soon as we can so people don't have problems. Then if people do have a kernel message stating "No irq for vector" we will know it is yet another novel cause that needs a complete new investigation. Cc: Greg KH <greg@kroah.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Acked-by: Mitch Williams <mitch.a.williams@intel.com> Acked-by: "Siddha, Suresh B" <suresh.b.siddha@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2007-04-031-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SCSI]: Fix scsi_send_eh_cmnd scatterlist handling [SPARC]: Add unsigned to unused bit field in a.out.h
| * | | [SCSI]: Fix scsi_send_eh_cmnd scatterlist handlingDavid S. Miller2007-04-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a regression caused by commit: 2dc611de5a3fd955cd0298c50691d4c05046db97 The sense buffer code in scsi_send_eh_cmnd was changed to use alloc_page() and a scatter list, but the sense data copy was not updated to match so what we actually get in the sense buffer is total grabage starting with the kernel address of the struct page we got. Basically the stack frame of scsi_send_eh_cmd() is what ends up in the sense buffer. Depending upon how pointers look on a given platform, you can end up getting sr_ioctl.c errors when you mount a cdrom. If the CDROM gives a check condition for GPCMD_GET_CONFIGURATION issued by drivers/cdrom/cdrom.c:cdrom_mmc_profile(), sr_ioctl will spit out this error message in sr_do_ioctl() with the way pointers are on sparc64: default: printk(KERN_ERR "%s: CDROM (ioctl) error, command: ", cd->cdi.name); __scsi_print_command(cgc->cmd); scsi_print_sense_hdr("sr", &sshdr); err = -EIO; This is the error Tom Callaway reported in: http://marc.info/?l=linux-sparc&m=117407453208101&w=2 Anyways, fix this by using page_address(sgl.page) which is OK because we know this is low-mem due to GFP_ATOMIC. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Christoph Hellwig <hch@lst.de>
* | | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2007-04-031-18/+16
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [TCP]: Do receiver-side SWS avoidance for rcvbuf < MSS. [BNX2]: Fix nvram write logic. [IPv6]: Fix incorrect length check in rawv6_sendmsg() [NET_SCHED]: cls_basic: fix memory leak in basic_destroy [NET]: Change "not found" return value for rule lookup
| * | | [BNX2]: Fix nvram write logic.Michael Chan2007-04-021-18/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The nvram dword alignment logic was broken when writing less than 4 bytes on a non-aligned offset. It was missing logic to round the length to 4 bytes. The page erase code is also moved so that it is only called when using non-buffered flash for better code clarity. Update version to 1.5.7. Based on initial patch from Tony Cureington <tony.cureington@hp.com>. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge branch 'master' of ↵Linus Torvalds2007-04-022-9/+15
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | | | | | ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb * 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (5496): Pluto2: fix incorrect TSCR register setting V4L/DVB (5495): Tda10086: fix DiSEqC message length
| * | | V4L/DVB (5496): Pluto2: fix incorrect TSCR register settingAndreas Oberritter2007-04-021-8/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ADEF bits in the TSCR register have different meanings in read and write mode. For this reason ADEF has to be reset on every read-modify-write operation. This patch introduces a special write function for this register, which takes care of it. Thanks to Holger Magnussen for pointing my nose at this problem. Signed-off-by: Andreas Oberritter <obi@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>