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2006-06-21Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds119-45024/+6349
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (85 commits) [SCSI] 53c700: remove reliance on deprecated cmnd fields [SCSI] hptiop: don't use cmnd->bufflen [SCSI] hptiop: HighPoint RocketRAID 3xxx controller driver [SCSI] aacraid: small misc. cleanups [SCSI] aacraid: Update supported product information [SCSI] aacraid: Fix return code interpretation [SCSI] scsi_transport_sas: fix panic in sas_free_rphy [SCSI] remove RQ_SCSI_* flags [SCSI] remove scsi_request infrastructure [SCSI] mptfusion: change driver revision to 3.03.10 [SCSI] mptfc: abort of board reset leaves port dead requiring reboot [SCSI] mptfc: fix fibre channel infinite request/response loop [SCSI] mptfc: set fibre channel fw target missing timers to one second [SCSI] mptfusion: move fc event/reset handling to mptfc [SCSI] spi transport: don't allow dt to be set on SE or HVD buses [SCSI] aic7xxx: expose the bus setting to sysfs [SCSI] scsi: remove Documentation/scsi/cpqfc.txt [SCSI] drivers/scsi: Use ARRAY_SIZE macro [SCSI] Remove last page_address from dc395x.c [SCSI] hptiop: HighPoint RocketRAID 3xxx controller driver ... Fixed up conflicts in drivers/message/fusion/mptbase.c manually (due to the sparc interrupt cleanups)
2006-06-20[SPARC]: Kill __irq_itoa().David S. Miller3-11/+5
This ugly hack was long overdue to die. It was a way to print out Sparc interrupts in a more freindly format, since IRQ numbers were arbitrary opaque 32-bit integers which vectored into PIL levels. These 32-bit integers were not necessarily in the 0-->NR_IRQS range, but the PILs they vectored to were. The idea now is that we will increase NR_IRQS a little bit and use a virtual<-->real IRQ number mapping scheme similar to PowerPC. That makes this IRQ printing hack irrelevant, and furthermore only a handful of drivers actually used __irq_itoa() making it even less useful. Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-19Improve SATA core suspend/resumeLinus Torvalds1-0/+1
Doing a full ata_busy_sleep() seems to get suspend and resume working fine on the Apple Mac Mini, at least. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-19[SCSI] 53c700: remove reliance on deprecated cmnd fieldsJames Bottomley2-39/+49
This one's quite tricky. The 53c700 uses the now deprecated fields of the command structure for saving the prior command when it does autosense. To fix this, we have to add extra fields to the LUN to accommodate a copy of the real command. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-19[SCSI] hptiop: don't use cmnd->bufflenJames Bottomley1-1/+1
use cmnd->request_bufflen instead. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-19[SCSI] hptiop: HighPoint RocketRAID 3xxx controller driverHighPoint Linux Team1-11/+3
Updates: - don't bypass SYNCHRONIZE_CACHE command - return SCSI_MLQUEUE_HOST_BUSY when no free request slots - move scsi_remove_host() to the begin of hpt_remove(), or it will not work after resources being released. Signed-off-by: HighPoint Linux Team <linux@highpoint-tech.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-19[SCSI] aacraid: small misc. cleanupsMark Haverkamp3-8/+4
Received from Mark Salyzyn Spelling correction, orphaned comment removal & update branch name. Signed-off-by: Mark Haverkamp <markh@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-19[SCSI] aacraid: Update supported product informationMark Haverkamp1-4/+4
Received From Mark Salyzyn Some of the cards product names changed. Signed-off-by: Mark Haverkamp <markh@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-12[SCSI] aacraid: Fix return code interpretationMark Haverkamp1-1/+1
Received from Mark Salyzyn clear_user return is 0 for success, the code fragment is written to assume that it is the count of the number of bytes zero'd. Signed-off-by: Mark Haverkamp <markh@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-12[SCSI] scsi_transport_sas: fix panic in sas_free_rphyJames Bottomley1-0/+14
This is a hold over from the end device/expander conversion. Apparently the rphy list pointer is never initialised, so list_del() on the uninitialised pointer can panic the system Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-11[PATCH] sata_mv: grab host lock inside eng_timeoutMark Lord1-0/+3
Bug fix: mv_eng_timeout() calls mv_err_intr() without first grabbing the host lock, which can lead to all sorts of interesting scenarios. This whole error-handling portion of sata_mv is nasty (and will get fixed for the new EH stuff), but for now this patch will help keep it on life-support. Signed-off-by: Mark Lord <liml@rtr.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-10[SCSI] remove RQ_SCSI_* flagsChristoph Hellwig2-3/+3
The RQ_SCSI_* flags are a vestiage of a long past history. The EH code still sets them but we never make use of that information. The other users is pluto.c which never had a chance to work but needs to be kept compiling to keep Davem happy, so copy over the definition there. We could probably get rid of RQ_ACTIVE/RQ_INACTIVE aswell with some work, there's only two more or less bogus looking uses in ubd and scsi. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-10[SCSI] remove scsi_request infrastructureChristoph Hellwig13-277/+12
With Achim patch the last user (gdth) is switched away from scsi_request so we an kill it now. Also disables some code in i2o_scsi that was broken since the sg driver stopped using scsi_requests. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-10Merge ../linux-2.6James Bottomley29-307/+410
2006-06-10[SCSI] spi transport: don't allow dt to be set on SE or HVD busesJames Bottomley1-0/+9
This is really just a belt and braces test. The standards require disks to respond DT not capable on a non-LVD bus ... however, not all disks follow the standards ... Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-10[SCSI] aic7xxx: expose the bus setting to sysfsJames Bottomley3-7/+92
Read the transciever register and display in the host transport properties. I'm still not entirely sure what this does for multiple transciever adapters (like some 160 ones) however, I suspect it displays the transciever state of the switchable bus segment. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-10[SCSI] drivers/scsi: Use ARRAY_SIZE macroTobias Klauser47-200/+167
Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove duplicates of the macro. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-10[SCSI] Remove last page_address from dc395x.cGuennadi Liakhovetski1-24/+35
Dynamically map scattergather buffer instead of using page_address(). Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-10[SCSI] hptiop: HighPoint RocketRAID 3xxx controller driverHighPoint Linux Team4-0/+1977
HighPoint RocketRAID 3220/3320 series 8 channel PCI-X SATA RAID Host Adapters. Fixes from original submission: Merge Andrew Morton's patches: - Provide locking for global list - Fix debug printks - uninline function with multiple callsites - coding style fixups - remove unneeded casts of void* - kfree(NULL) is legal - Don't "succeed" if register_chrdev() failed - otherwise we'll later unregister a not-registered chrdev. - Don't return from hptiop_do_ioctl() with the spinlock held. - uninline __hpt_do_ioctl() Update for Arjan van de Ven's comments: - put all asm/ includes after the linux/ ones - replace mdelay with msleep - add pci posting flush - do not set pci command reqister in map_pci_bar - do not try merging sg elements in hptiop_buildsgl() - remove unused outstandingcommands member from hba structure - remove unimplemented hptiop_abort() handler - remove typedef u32 hpt_id_t Other updates: - fix endianess Signed-off-by: HighPoint Linux Team <linux@highpoint-tech.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-10[SCSI] remove the scsi_request interface from the gdth driverLeubner, Achim5-497/+297
Initial pass at converting the gdth driver away from the scsi_request interface so that the request interface can be removed post 2.6.18 without breaking gdth. Based on changes from Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-06[SCSI] fix up request buffer reference in various scsi driversChristoph Hellwig15-22/+22
Various scsi drivers use scsi_cmnd.buffer and scsi_cmnd.bufflen in their queuecommand functions. Those fields are internal storage for the midlayer only and are used to restore the original payload after request_buffer and request_bufflen have been overwritten for EH. Using the buffer and bufflen fields means they do very broken things in error handling. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-06[SCSI] megaraid_sas: switch fw_outstanding to an atomic_tSumant Patro2-18/+11
This patch( originally submitted by Christoph Hellwig) removes instance_lock and changes fw_outstanding variable data type to atomic_t. Signed-off-by: Sumant Patro <Sumant.Patro@lsil.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-05[SCSI] iscsi: update version to 1.0-595Mike Christie1-1/+1
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-05[SCSI] iscsi: fix writepsace raceMike Christie2-93/+120
We can race and misset the suspend bit if iscsi_write_space is called then iscsi_send returns with a failure indicating there is no space. To handle this this patch returns a error upwards allowing xmitworker to decide if we need to try and transmit again. For the no write space case xmitworker will not retry, and instead let iscsi_write_space queue it back up if needed (this relies on the work queue code to properly requeue us if needed). Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-05[SCSI] iscsi: return task found during searchMike Christie1-1/+1
from davidw@netapp.com: remove task type should return a task on success. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-05[SCSI] iscsi: fix run list corruptionMike Christie1-0/+6
from davidw@netapp.com: We must grab the session lock when modifying the running lists. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-05[SCSI] iscsi: don't switch states when just cleaning upMike Christie2-62/+33
If recovery failed or we are in recovery only overwrite the state if we are going to terminate the session or if we logged back in. STOP_CONN_SUSPEND and conn_cnt are not used. We only support a single connection session ATM, so cleanup that code while we are working around it. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-05[PATCH] sata_sil24: SII3124 sata driver endian problemRune Torgersen1-3/+3
From: "Rune Torgersen" <runet@innovsys.com> Fix an endian issue in the sil24 driver. Signed-off-by: Rune Torgersen <runet@innovsys.com> Acked-by: Jeff Garzik <jeff@garzik.org> Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-03Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds4-3/+11
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] scsi_lib.c: properly count the number of pages in scsi_req_map_sg() [SCSI] scsi_transport_sas: make write attrs writeable [SCSI] scsi_transport_sas; fix user_scan [SCSI] ppa: fix for machines with highmem [SCSI] mptspi: reset handler shouldn't be called for other bus protocols [SCSI] Blacklist entry for HP dat changer
2006-06-01[SCSI] scsi_lib.c: properly count the number of pages in scsi_req_map_sg()Bryan Holty1-1/+1
The calculation of nr_pages in scsi_req_map_sg() doesn't account for the fact that the first page could have an offset that pushes the end of the buffer onto a new page. Signed-off-by: Bryan Holty <lgeek@frontiernet.net> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-28[PATCH] the latest consensus libata resume fixMark Lord1-0/+1
Okay, just to sum things up. This forces libata to wait for up to 2 seconds for BUSY|DRQ to clear on resume before continuing. [jgarzik adds...] During testing we never saw DRQ asserted, but nonetheless (a) this works and (b) testing for DRQ won't hurt. Signed-off-by: Mark Lord <liml@rtr.ca> Acked-by: Jens Axboe <axboe@suse.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-28[SCSI] audit drivers for incorrect max_id useHannes Reinecke5-8/+8
max_id now means the maximum number of ids on the bus, which means it is one greater than the largest possible id number. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-28[SCSI] Return -EINVAL when "id == max_id" in scsi_scan_host_selected()Amit Arora1-1/+1
The scsi_scan_host_selected() should return -EINVAL when the id is equal to the max_id. Currently it uses ">" when comparing with max_id, and hence leaves the border case when "id==max_id". The channel and lun have values valid from 0 up to, and including, max_channel or max_lun. But, the valid values for id range from 0 to max_id-1. This patch fixes the problem. Signed-off-by: Amit Arora <aarora@in.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-24[PATCH] libata: add pio flush for via atapi (was: Re: TR: ASUS A8V Deluxe, x86_64)Albert Lee1-0/+5
Backport the "pio flush" from the libata major update to 2.6.17 for via atapi. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-21[PATCH] missing newline in scsi/st.cRene Herman1-1/+1
st: Version 20050830, fixed bufsize 32768, s/g segs 256 st 0:0:6:0: Attached scsi tape st0<4>st0: try direct i/o: yes (alignment 512 B) Cc: James Bottomley <James.Bottomley@steeleye.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-20[SCSI] imm: no need for unchecked_isa_dmaRandy Dunlap1-4/+4
Relax the lowmem bounce buffer requirement for imm so that any low memory page will do -- they don't need to be below the ISA 16 MB limit, just need to be mapped in low memory. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Update version number to 8.01.05-k2.Andrew Vasquez1-2/+2
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Correct issue where driver improperly issued SNS commands in N2N topologies.Andrew Vasquez1-0/+3
Semantic changes in ISP24xx firmware behaviour inadvertently caused the driver to believe an F-port topology was present in an N_port-to-N_port configuration. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Consolidate firmware-dump handling across ISPs.Andrew Vasquez5-62/+43
Simplify and centralise buffer allocation/deallocation, as there's no point in having two memory request methods. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Consolidate "qla2xxx" string usage to a #define.Andrew Vasquez2-7/+10
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Use PCI_DEVICE() for pci_device_id definition.Andrew Vasquez1-22/+11
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Remove obsolete firmware-loader-module support.Andrew Vasquez17-39456/+22
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Remove unused port-type RSCN handling code.Andrew Vasquez7-1581/+1
Expandind on the previous commit: commit 79f89a4296ff22f09baf538d4ff2a6d0c3097a73 Author: andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> Date: Fri Jan 13 17:05:58 2006 -0800 [SCSI] qla2xxx: Disable port-type RSCN handling via driver state-machine. and given: - the process-context requirements of the FC transport rport-APIs. - lack of port-type RSCN processing logic for ISP24xx and newer chips. it's time now to remove the state-machine logic from mainline. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Drop unused driver cruft.Andrew Vasquez9-170/+5
- structure definitions. - structure members. - #define's. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Add support for alternate WWN NVRAM setting.Andrew Vasquez1-0/+12
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Correct endianess comparisons during ISP24xx NVRAM configuration.Andrew Vasquez1-3/+3
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: ABBA lock ordering fix.Andrew Vasquez1-14/+1
In qla2x00_reset_chip the driver first takes the hardware lock, and then later on takes the mbx lock. In the mailbox_command code.. it goes the other way around. Discovered with the lock validator. Cc: Ingo Molnar <mingo@elte.hu> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Update ISP24xx firwmare loading heuristics.Andrew Vasquez1-83/+93
If firmware image is unavailable via request_firwmare(), then attempt to load the image (likely out-of-date) stored in flash memory. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Use FW calculated residual count for underrun handling.Ravi Anand2-5/+13
With ISP24XX and ISP54XX parts. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-05-20[SCSI] qla2xxx: Add support for new flash part.Ravi Anand2-12/+83
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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