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2009-12-03tg3: Add some VPD preprocessor constantsMatt Carlson
This patch cleans up the VPD code by creating preprocessor definitions and using them in the place of hardcoded constants. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03tg3: Add 57765 asic revMatt Carlson
This patch adds the 57765 asic revision. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03tg3: Make TSS enable independent of MSI-X enableMatt Carlson
The 57765 asic rev has MSI-X capability, but does not support TSS. This patch changes the tx paths so that TSS is explicitly mentioned, rather than implied through the ENABLE_MSIX flag. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03drivers/net: Move && and || to end of previous lineJoe Perches
Only files where David Miller is the primary git-signer. wireless, wimax, ixgbe, etc are not modified. Compile tested x86 allyesconfig only Not all files compiled (not x86 compatible) Added a few > 80 column lines, which I ignored. Existing checkpatch complaints ignored. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03be2net: Bump up the driver version numberAjit Khaparde
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03pata_via: clear UDMA transfer mode bit for PIO and MWDMABartlomiej Zolnierkiewicz
Fix register naming while at it. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_sis: Power Management fixBartlomiej Zolnierkiewicz
Call sis_fixup() on resume. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_rz1000: Power Management fixBartlomiej Zolnierkiewicz
Fix ->resume method to re-enable & re-init PCI device properly before doing chipset specific setup. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_radisys: fix UDMA handlingBartlomiej Zolnierkiewicz
Set correct bits to switch between UDMA2 and UDMA4. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_ns87415: Power Management fixBartlomiej Zolnierkiewicz
Fix ->resume method to do chipset specific setup. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_marvell: fix marvell_pre_reset() documentationBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_legacy: add pointers to QDI65x0 documentationBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_legacy: fix access to control register for QDI6580Bartlomiej Zolnierkiewicz
We need to mask out the port offset from the port number cached in ld_qdi->timing. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_legacy: fix QDI6580DP supportBartlomiej Zolnierkiewicz
Dual port QDI6580 has shared PIO timings for master/slave devices so it needs to use custom ->qc_issue method. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_it8213: fix it8213_pre_reset() documentationBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_it8213: fix wrong MWDMA timings being programmedBartlomiej Zolnierkiewicz
Clear old MWDMA timings before programming new ones (IT8213 is a single port host so there is no need to check ap->port_no). This change should be safe as this is how we have been doing things in IDE it8213 host driver for years. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_it8213: fix PIO2 underclockingBartlomiej Zolnierkiewicz
[ port of Sergei's fixes for pata_efar from commit 5f33b3b ] Fix the PIO mode 2 using mode 0 timings -- this driver should enable the fast timing bank starting with PIO2, just like the PIIX/ICH drivers do. Also, fix/rephrase some comments while at it. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_it8213: fix wrong PIO timings being programmedBartlomiej Zolnierkiewicz
* do not clear PIO timings for master when programming slave * program new PIO timings in the correct register nibble Both changes should be safe as this is how we have been doing things in IDE it8213 host driver for years. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_it8213: fix UDMA handlingBartlomiej Zolnierkiewicz
Driver should program the cycle timing not the mode number (doing the latter results in wrong timings being used). There shouldn't be any problems with it as IDE it8213 host driver has been doing it this way for years. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_hpt3x3: Power Management fixBartlomiej Zolnierkiewicz
Fix ->resume method to re-enable & re-init PCI device properly before doing chipset specific setup. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_cs5520: remove dead VDMA supportBartlomiej Zolnierkiewicz
It has been dead for the last three years (== since the initial driver merge) and probability that it will ever get fixed is quite low. Since there is no reason to keep this dead code around any longer just remove it (it can still be retrieved from the git history if necessary). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_efar: fix wrong MWDMA timings being programmedBartlomiej Zolnierkiewicz
Do not clear MWDMA timings for device on the other port when programming slave device. This change should be safe as this is how we have been doing things in IDE slc90e66 host driver for years. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_efar: fix wrong PIO timings being programmedBartlomiej Zolnierkiewicz
* do not clear PIO timings for master when programming slave * do not clear PIO timings for device on the other port when programming slave device Both changes should be safe as this is how we have been doing things in IDE slc90e66 host driver for years. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03ata_piix: fix MWDMA handling on PIIX3Bartlomiej Zolnierkiewicz
Fix erroneous check for ap->udma_mask in do_pata_set_dmamode() resulting in controller not being programmed properly for MWDMA. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03be2net: Support for WoL using magic packet after suspend.Ajit Khaparde
Add support for WOL using Magic Packet after suspend is done. Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com> Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03be2net: Changes to print fw command opcode when command is failed by controller.Ajit Khaparde
When a firmware command fails, only the failure codes are printed. It is difficult to co-relate this to the actual command that has failed. These changes will now print the command code that has failed. Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com> Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03ahci: let users know that Promise PDC42819 support is limited to SATA devicesMark Nelson
ahci can drive the Promise PDC42819, but obviously it can only use SATA disks connected to this controller. The controller can actually support SAS disks as well, but we only know how to use it in it's AHCI mode. Add a message to let users know that because ahci is driving their chip they can only use the SATA disks connected to this controller. Signed-off-by: Mark Nelson <mdnelson8@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03ata: use pci_dev->revisionSergei Shtylyov
Some places were using PCI_CLASS_REVISION instead of PCI_REVISION_ID, so they weren't converted by commit 44c10138fd4bbc4b6d6bff0873c24902f2a9da65 (PCI: Change all drivers to use pci_device->revision). Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_hpt366: fix timing register documentationSergei Shtylyov
The comment in the driver actually describes HPT37x's timing register layout, which is different from HPT36x. Fix it and reformat the comment, while at it. Bump the driver version, accounting for several patches that forgot to do it. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03libata: add comment documenting PIO latency issues on UPBartlomiej Zolnierkiewicz
Based on: http://lkml.indiana.edu/hypermail/linux/kernel/0908.2/01420.html Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_hpt{37x|3x2n}: fix timing register masks (take 2)Sergei Shtylyov
These drivers inherited from the older 'hpt366' IDE driver the buggy timing register masks in their set_piomode() metods. As a result, too low command cycle active time is programmed for slow PIO modes. Quite fortunately, it's later "fixed up" by the set_dmamode() methods which also "helpfully" reprogram the command timings, usually to PIO mode 4; unfortunately, setting an UltraDMA mode #N also reprograms already set PIO data timings, usually to MWDMA mode # max(N, 2) timings... However, the drivers added some breakage of their own too: the bit that they set/clear to control the FIFO is sometimes wrong -- it's actually the MSB of the command cycle setup time; also, setting it in DMA mode is wrong as this bit is only for PIO actually and clearing it for PIO modes is not needed as no mode in any timing table has it set... Fix all this, inverting the masks while at it, like in the 'hpt366' and 'pata_hpt366' drivers; bump the drivers' versions, accounting for recent patches that forgot to do it... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: stable@kernel.org Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_piccolo: Driver for old Toshiba chipsetsAlan Cox
We were never able to get docs for this out of Toshiba for years. Dave Barnes produced a NetBSD driver however and from that we can fill in the needed tables. As we correct the PCI identifiers a bit also update the old ide generic driver at the same time so it stays compiling. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03Merge branch 'perf/mce' into perf/coreIngo Molnar
Merge reason: It's ready for v2.6.33. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-12-03Bluetooth: Declare MODULE_FIRMWARE for Marvell SDIO driverBen Hutchings
Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-12-03Bluetooth: Enable auto sleep mode for btmrvl driverAmitkumar Karwar
The auto sleep mode for btmrvl driver is not enabled by default. This patch enables auto sleep mode when card is probed. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-12-03Bluetooth: Fix miscdev ops owner for virtual driverMarcel Holtmann
The /dev/vhci ops don't refer to the module and so it is possible to unload the module while the file descriptor is in use. This was an accidental removal after the cleanup. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-12-03Bluetooth: Remove unused global minor variableMarcel Holtmann
After the removal of the module parameter for setting the minor number, this variable became unused. So just remove it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-12-03Bluetooth: Remove stub ioctl in hci_vhciThomas Gleixner
Remove the empty ioctl which just returns -EINVAL. vfs_ioctl() will return -ENOTTY instead, but I doubt that any application will notice the difference :) Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-12-03Bluetooth: Removal of unused variable in btmrvl driverRahul Tank
This patch removes unused variable "drvdbg" from btmrvl_debugfs_data structure. Signed-off-by: Rahul Tank <rahult@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-12-03drbd_req.c: use part_[inc|dec]_in_flight()Philipp Reisner
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2009-12-03writeback: remove unused nonblocking and congestion checksWu Fengguang
- no one is calling wb_writeback and write_cache_pages with wbc.nonblocking=1 any more - lumpy pageout will want to do nonblocking writeback without the congestion wait So remove the congestion checks as suggested by Chris. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Chris Mason <chris.mason@oracle.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Dave Chinner <david@fromorbit.com> Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: Alex Elder <aelder@sgi.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-12-03Merge branch 'master' into for-2.6.33Jens Axboe
2009-12-03pata_ali: Fix regression with old devicesAlan Cox
Making the new stuff work broke some of the old chipsets. We need to go back to the old set up values for these it seems. Unfortunately even with documentation this is basically a mix of cargoculting and guesswork. Chased down to the exact line by Gianluca. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03[libata] PATA: Update experimental tagsAlan Cox
Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_cmd64x: implement serialization as per notesAlan Cox
Daniela Engert pointed out that there are some implementation notes for the 643 and 646 that deal with certain serialization rules. In theory we don't need them because they apply when the motherboard decides not to retry PCI requests for long enough and the chip is busy doing a DMA transfer on the other channel. The rule basically is "don't touch the taskfile of the other channel while a DMA is in progress". To implement that we need to - not issue a command on a channel when there is a DMA command queued - not issue a DMA command on a channel when there are PIO commands queued - use the alternative access to the interrupt source so that we do not touch altstatus or status on shared IRQ. Updated to remote extra conditional check Bartlomiej noted and to remove the variables for irq checks as the CMD648 doesn't have the underlying problem. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_sis: Implement MWDMA for the UDMA 133 capable chipsAlan Cox
Bartlomiej pointed out that while this got fixed in the old driver whoever did it didn't port it across. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03pata_via: Blacklist some combinations of Transcend Flash and viaAlan Cox
Reported by Mikulas Patocka. VIA VT82C586B + Transcend TS64GSSD25-M v0826 does not work in UDMA mode Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03libata/sff: Use ops->bmdma_stop instead of ata_bmdma_stop()Benjamin Herrenschmidt
In libata-sff, ata_sff_post_internal_cmd() directly calls ata_bmdma_stop() instead of ap->ops->bmdma_stop(). This can be a problem for controllers that use their own bmdma_stop for which the generic sff one isn't suitable Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03libata: add translation for SCSI WRITE SAME (aka TRIM support)Christoph Hellwig
Add support for the ATA TRIM command in libata. We translate a WRITE SAME 16 command with the unmap bit set into an ATA TRIM command and export enough information in READ CAPACITY 16 and the block limits EVPD page so that the new SCSI layer discard support will driver this for us. Note that I hardcode the WRITE_SAME_16 opcode for now as the patch to introduce the symbolic is not in 2.6.32 yet but only in the SCSI tree - as soon as it is merged we can fix it up to properly use the symbolic name. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-03libata: retry failed FLUSH if device didn't fail itTejun Heo
If ATA device failed FLUSH, it means that the device failed to write out some amount of data and the error needs to be reported to upper layers. As retries can't recover the lost data, FLUSH failures need to be reported immediately in general. However, if FLUSH fails due to transmission errors, the FLUSH needs to be retried; otherwise, filesystems may switch to RO mode and/or raid array may drop a drive for a random transmission glitch. This condition can be rather easily reproduced on certain ahci controllers which go through a PHY event after powersave mode switch + ext4 combination. Powersave mode switch is often closely followed by flush from the filesystem failing the FLUSH with ATA bus error which makes the filesystem code believe that data is lost and drop to RO mode. This was reported in the following bugzilla bug. http://bugzilla.kernel.org/show_bug.cgi?id=14543 This patch makes libata EH retry FLUSH if it wasn't failed by the device. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Andrey Vihrov <andrey.vihrov@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>