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* [SCSI] ipr: Handle device autosensebrking@us.ibm.com2005-11-06
| | | | | | | | | Some newer ipr adapters are capable of returning autosense from devices that support it. This patch adds the data structures for the autosense buffer. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Module parm to disable RAID 0 auto createbrking@us.ibm.com2005-11-06
| | | | | | | | | | Some ipr adapters will automatically create single device RAID 0 arrays for all unconfigured RAID capable devices found at adapter initialization time. This patch adds a module parameter to disable this behavior. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Runtime resetbrking@us.ibm.com2005-11-06
| | | | | | | | | | | Some IPR RAID adapter will automatically create single device RAID arrays for all attached devices when the card is initialized. Setting the RUNTIME_RESET doorbell bit will prevent this from occurring, since we only want this behavior the first time the card is initialized and not each time the card happens to get reset. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: handle new adapter errorsbrking@us.ibm.com2005-11-06
| | | | | | | | Add support for handling some new errors that may be returned by ipr adapters. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Provide reset_adapter retry method for offlined adaptersbrking@us.ibm.com2005-11-06
| | | | | | | | | | If an ipr adapter repeatedly fails its initialization the ipr driver will take the adapter offline and never talk to it again. This provides a method for the user to manually try the initialization again through sysfs. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Runtime debugging optionsbrking@us.ibm.com2005-11-06
| | | | | | | Make some compile time debugging options runtime module options. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Fix adapter microcode update DMA mapping leakbrking@us.ibm.com2005-11-06
| | | | | | | | | | | If the write buffer command that is issued to the ipr adapter to update its microcode fails for some reason, the DMA buffer will never get unmapped. Move the pci_map/unmap out of the IOA reset job so that the buffer is always clearly mapped and unmapped. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Convert to use kzallocbrking@us.ibm.com2005-11-06
| | | | | | | Convert appropriate kmalloc/memset calls to use kzalloc. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Write caching state host attributebrking@us.ibm.com2005-11-06
| | | | | | | | Adds a scsi_host sysfs attribute and module parm to enable/disable the write cache on an ipr adapter. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: slave_alloc optimizationbrking@us.ibm.com2005-11-06
| | | | | | | | Optimize ipr's slave_alloc to return -ENXIO for devices that do not exist. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Prevent upper layer driver bindingbrking@us.ibm.com2005-11-06
| | | | | | | | | | Set the no_uld_attach for devices ipr does not want upper layer drivers to attach to. These devices are only reported for RAID management and only sg should be used to talk to them. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Include all disks in supported listbrking@us.ibm.com2005-11-06
| | | | | | | | Fix ipr to include all disks in the supported device list, not just disks formatted to advanced function format. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Error logging cleanupbrking@us.ibm.com2005-11-06
| | | | | | | | Simplify error logging path, sanitize error length returned by the adapter. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Handle unknown errorsbrking@us.ibm.com2005-11-06
| | | | | | | | | Better handle errors received which are not known to the device driver. Just dump the hex data so that we have a hope of figuring out what went wrong. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Generic adapter error cleaupbrking@us.ibm.com2005-11-06
| | | | | | | | The generic ipr adapter error log currently logs 2 lines of useless data. Delete these lines. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Physical resource error logging macrobrking@us.ibm.com2005-11-06
| | | | | | | Adds a macro in the ipr driver for logging a physical device location. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Cleanup error structuresbrking@us.ibm.com2005-11-06
| | | | | | | Simplify the ipr error structures a bit by removing some duplication. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ipr: Disk array rescanning fixbrking@us.ibm.com2005-11-06
| | | | | | | | | | | | | | | | IPR RAID arrays show up on a virtual scsi bus, with a scsi bus number of 255, which is generated by the adapter microcode. For the initial scan of the host, we manually scan this bus since it does not obey SAM in regards to sparse LUNs and the disk array devices do not have a consistent product id to use scsi core's blacklist. If /proc/scsi/scsi or sysfs is used to delete one of these devices, the device will not be able to get added back by rescanning the host since scsi core will see ipr's max_channel as 4, rather than 255. Update max_channel after the initial scan so that ipr raid arrays can get re-added if they get deleted. Signed-off-by: Brian King <brking@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] remove the obsolete SCSI qlogicisp driverAdrian Bunk2005-11-06
| | | | | | | | The SCSI qlogicisp driver is both marked BROKEN and superseded by the qla1280 driver. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: remove scsi_assign_lock usageChristoph Hellwig2005-11-06
| | | | | | | | just take the internal lock in queuecommand instead. also switch the only direct use of the internal lock to the wrappers used elsewhere. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic7xxx: remove scsi_assign_lock usageChristoph Hellwig2005-11-06
| | | | | | | | just take the internal lock in queuecommand instead. also switch the only direct use of the internal lock to the wrappers used elsewhere. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] megaraid (legacy): remove scsi_assign_lock usageChristoph Hellwig2005-11-06
| | | | | | | | | just take the adapter lock in megaraid_queue. Additional benefit is that we can get rid of the awkward conditional locking in mega_internal_command. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] megaraid_mbox: remove scsi_assign_lock usageChristoph Hellwig2005-11-06
| | | | | | | | | also remove the adapter->host_lock alias for adapter->lock and remove some superflous locking aswell as removing the tiny locking wrappers for the EH routines. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] megaraid_sas: fix EH lockingChristoph Hellwig2005-11-06
| | | | | | | | | | recent kernels call the eh_ methods without the host lock held. megaraid_sas doesn't need it but drops it before calling a sleeping routine and reqcquires it afterwards. Just remove the spin_unlock/spin_lock calls. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] use a completion in scsi_send_eh_cmndChristoph Hellwig2005-11-06
| | | | | | | | | | scsi_send_eh_cmnd currently uses a semaphore and an overload of eh_timer to either get a completion for a command for a timeout. Switch to using a completion and wait_for_completion_timeout to simply the code and not having to deal with the races ourselves. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] remove scsi_wait_reqChristoph Hellwig2005-11-06
| | | | | | | | This function has been superceeded by the block request based interfaces and is unused (except for the uncompilable cpqfc driver). Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] remove Scsi_Host.eh_activeChristoph Hellwig2005-11-06
| | | | | | | now that the abuse in qla2xxx is gone this field can be remove. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] tidy up scsi_error_handlerChristoph Hellwig2005-11-06
| | | | | | | adjust comments, remove a useless cast and remove a write-only variable. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ide-scsi fails to call idescsi_check_condition for things like ↵Willem Riede2005-11-06
| | | | | | | | | | | | | | | | | "Medium not present" This patch started life as a response to fedora specific ide subsystem changes that made error handling of my ATAPI tape drive fail; the specifics are in https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=160868 The insertion of the statement rq->errors = err; near the end of ide_end_drive_cmd() in drivers/ide/ide-io.c means that rq->errors does not contain what it needs to in idescsi_end_request() in drivers/scsi/ide-scsi.c anymore. Recent mainline kernels now also have this change. Signed-off-by: Willem Riede <wrlk@riede.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] ips: remove "Version Matching"Jack Hammer2005-11-06
| | | | | | | | | IBM has finally agreed that the "Version Matching" between firmware and drivers ( and the resulting warning messages ) is no longer necessary. This patch will remove those functions from the ServeRAID driver. Signed-off-by: Jack Hammer <jack_hammer@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] raid class updateJames Bottomley2005-11-06
| | | | | | | | - Update raid class to use nested classes for raid components (this will allow us to move to a component control model now) - Make the raid level an enumeration rather than and int. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] Fix transport class oopsJames Bottomley2005-11-06
| | | | | | | | | | | | There's an oops that sometimes shows up with SCSI transport classes in sysfs_hash_and_remove. The problem is that now, because of the class to device and vice versa symlinks, all classes have to be removed from visibility *before* the device is removed from visibility. The transport class trigger points violate this, so bring them back into conformance. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [PATCH] Set the vga cursor even when hiddenSamuel Thibault2005-11-05
| | | | | | | | | | | | | | | | | Some visually impaired people use hardware devices which directly read the vga screen. When newt for instance asks to hide the cursor for better visual aspect, the kernel puts the vga cursor out of the screen, so that the cursor position can't be read by the hardware device. This is a great loss for such people. Here is a patch which uses the same technique as CUR_NONE for hiding the cursor while still moving it. Mario, you should apply it to the speakup kernel for access floppies asap. I'll submit a 2.4 patch too. Signed-off-by: samuel.thibault@ens-lyon.org Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'upstream-linus' of ↵Linus Torvalds2005-11-05
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
| * [PATCH] phy address mask support for generic phy layerMatt Porter2005-11-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds a phy_mask field to struct mii_bus and uses it. This field indicates each phy address to be ignored when probing the mdio bus. This support is needed for the fs_enet and ibm_emac drivers to be converted to the generic phy layer among other drivers. Many systems lock up on probing certain phy addresses or probing doesn't return 0xffff when nothing is found at the address. A new driver I'm working on also makes use of this mask. Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * [PATCH] pcnet32: Prevent hang with 79c976Don Fry2005-11-05
| | | | | | | | | | | | | | | | | | | | | | | | Some boards using the 79c976 pcnet32 chip will hang the system if the ethtool --register-dump is performed with the device operational. The request to read bcr30 is retried by the PCI device infinitely without returning data, hanging the system. Tested ia32 and ppc64. Signed-off-by: Don Fry <brazilnut@us.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * [PATCH] pcnet32: AT2700/2701 and Bugzilla 2699 & 4551Don Fry2005-11-05
| | | | | | | | | | | | | | | | | | | | | | This patch is a better fix for Allied Telesyn 2700/2701 FX boards than the change made in early January this year. It allows the user to select the speed/duplex via module_param, but if no selection is made, forces the speed to 100 FD. It fixes both Bugzilla bugs 2669 and 4551. Tested ia32 and ppc64 by myself, and by the originator of bug 2669. Signed-off-by: Don Fry <brazilnut@us.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * [PATCH] pcnet32: show name of failing deviceDon Fry2005-11-05
| | | | | | | | | | | | | | | | | | | | | | Display the name eth%d or pci_name() of device which fails to allocate memory. When changing ring size via ethtool, it also releases the lock before returning on error. Added comment that the caller of pcnet32_alloc_ring must call pcnet32_free_ring on error, to avoid leak. Tested ia32 by forcing allocation errors. Signed-off-by: Don Fry <brazilnut@us.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * [PATCH] S2io: Multi buffer mode supportAnanda Raju2005-11-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hi, This patch provides dynamic two buffer-mode and 3 buffer-mode options. Previously 2 buffer-mode was compilation option. Now with this patch applied one can load driver in 2 buffer-mode with module-load parameter ie. #insmod s2io.ko rx_ring_mode=2 This patch also provides 3 buffer-mode which provides header separation functionality. In 3 buffer-mode skb->data will have L2/L3/L4 headers and "skb_shinfo(skb)->frag_list->data" will have have L4 payload. one can load driver in 3 buffer-mode with same above module-load parameter ie. #insmod s2io.ko rx_ring_mode=3 Please review the patch. Signed-off-by: Ananda Raju <ananda.raju@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * [PATCH] drivers/net/wireless/airo.c unsigned comparasonGabriel A. Devenyi2005-11-05
| | | | | | | | | | | | | | | | | | | | | | fid is declared as a u32 (unsigned int), and then a few lines later, it is checked for a value < 0, which is clearly useless. In the two locations this function is used, in one it is *explicitly* given a negative number, which would be ignored with the current definition. Thanks to LinuxICC (http://linuxicc.sf.net). Signed-off-by: Gabriel A. Devenyi <ace@staticwave.ca> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * Merge branch 'master'Jeff Garzik2005-11-05
| |\
| * \ Merge branch 'master'Jeff Garzik2005-10-30
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| * | | [PATCH] fec_8xx: Add support for Intel PHY LX971Pantelis Antoniou2005-10-29
| | | | | | | | | | | | | | | | | | | | | | | | The following patch add support for the Intel LX971 PHY. Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * | | [PATCH] fec_8xx: Remove dependency on NETTA & NETPHONEPantelis Antoniou2005-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following patch removes the dependency of the fec_8xx driver on the NETTA & NETPHONE boards. Other people use the driver too, and we await their board support patches. Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * | | [PATCH] fs_enet: Fix dma_unmap_single callsPantelis Antoniou2005-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following patches fixes a bug with erroneous calling of dma_unmap_single. It never triggered because on normal ppc32 the calls is a NOP. Out of tree drivers need this fix however. Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * | | [PATCH] PPC 4xx EMAC driver: fix VSC8201 PHY initializationEugene Surovegin2005-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * MII registers must override strap pins * disable "echo" mode to make 10/HDX work (Franz Sirl) Signed-off-by: Eugene Surovegin <ebs@ebshome.net> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * | | [PATCH] PPC 44x EMAC driver: add 440GR supportEugene Surovegin2005-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add PowerPC 440GR support Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Eugene Surovegin <ebs@ebshome.net> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * | | [PATCH] PPC 44x EMAC driver: add 440SPe supportEugene Surovegin2005-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For some reason, the hardware designers made the polarity of one bit in the 440SPe's PHY interface register the opposite of all other PPC 440 chips. To handle this, abstract our access to this bit and do the right thing based on the configured CPU type. Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Eugene Surovegin <ebs@ebshome.net> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* | | | [libata] restore sg on DMA mapping failureTejun Heo2005-11-05
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* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-for-linus-2.6Linus Torvalds2005-11-05
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