- Jul 15, 2007
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FUJITA Tomonori authored
- remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. Jens Axboe <jens.axboe@oracle.com> did the for_each_sg cleanup. Signed-off-by:
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Matthew Wilcox <matthew@wil.cx> Signed-off-by:
James Bottomley <James.Bottomley@SteelEye.com>
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FUJITA Tomonori authored
- remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. Jens Axboe <jens.axboe@oracle.com> did the for_each_sg cleanup. Signed-off-by:
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Alan Cox authored
Add printk levels Clean up some oddities of formatting Fix goto labels Signed-off-by:
Alan Cox <alan@redhat.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Satyam Sharma authored
drivers/scsi/aic7xxx_old.c:aic7xxx_slave_alloc() unnecessarily passes GFP_ATOMIC (along with GFP_KERNEL) to kmalloc() from a context that is not atomic. Remove the pointless GFP_ATOMIC. Signed-off-by:
Satyam Sharma <ssatyam@cse.iitk.ac.in> Signed-off-by:
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Satyam Sharma authored
drivers/message/i2o/device.c:i2o_parm_field_get() unnecessarily passes GFP_ATOMIC (along with GFP_KERNEL) to kmalloc() from a context that is not atomic. Remove the pointless GFP_ATOMIC. Signed-off-by:
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Adrian Bunk authored
Not converted to the 2.6 kconfig system and no code in the tree. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Cornelia Huck authored
With dma-mapping-prevent-dma-dependent-code-from-linking-on.patch scsi fails to build on !HAS_DMA architectures: drivers/built-in.o(.text+0x20af6): In function `scsi_dma_map': : undefined reference to `dma_map_sg' drivers/built-in.o(.text+0x20b5c): In function `scsi_dma_unmap': : undefined reference to `dma_unmap_sg' I split those functions out into a new file. Builds on s390 and i386. Move scsi_dma_{map,unmap} into scsi_lib_dma.c which is only build if HAS_DMA is set. Signed-off-by:Cornelia Huck <cornelia.huck@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: James Bottomley <James.Bottomley@SteelEye.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Christoph Hellwig <hch@lst.de> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by:
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Matthew Wilcox authored
This patch tidies up scsi_add_lun a bit. I rewrote the kerneldoc to match the actual parameters, moved the check for RBC and MMC REPORT_LUN devices away from the switch(), changed the setup of sdev->type to account for BLIST_ISROM, moved the check for BLIST_NO_ULD_ATTACH further down in the function, removed a bogus comment and fixed some whitespace issues. Signed-off-by:
Matthew Wilcox <matthew@wil.cx> Signed-off-by:
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Thomas Bogendoerfer authored
remove printk, which triggers because of low scsi clock on SNI RMs Signed-off-by:
Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by:
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Thomas Bogendoerfer authored
- base address is now a physical address; no need to convert it - remove not needed error printk in module init function Signed-off-by:
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David C Somayajulu authored
On Wed, 2007-06-06 at 11:55 -0700, David C Somayajulu wrote: This patch fixes the code handling underrun and overrun conditions. Also fixed coding style as per Mike Christie's advice. Signed-off-by:
David Somayajulu <david.somayajulu@qlogic.com> Signed-off-by:
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Matthias Kaehlcke authored
The Megaraid Mailbox driver uses a semaphore as mutex. Use the mutex API instead of the (binary) semaphore. Signed-off-by:
Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Acked-by:
"Patro, Sumant" <Sumant.Patro@lsi.com> Signed-off-by:
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Salyzyn, Mark authored
Adding Adaptec 51245 (16 port), 51645 (20 port) and 52445 (28 port) Universal Serial RAID controllers to the aacraid documentation. Signed-off-by:
Mark Salyzyn <aacraid@adaptec.com> Signed-off-by:
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Seokmann Ju authored
Following patch bump up the driver version reflecting NPIV addition to the qla2xxx. - version changed from 8.01.07-k7 to 8.02.00-k1. Signed-off-by:
Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by:
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Seokmann Ju authored
Following patch adds support for NPIV (N-Port ID Virtualization) to the qla2xxx. - supported within switched-fabric topologies only. - supports up to 63 virtual ports on each physical port. Signed-off-by:
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Ed Lin authored
The original implementation in stex_ys_commands() is inappropriate. For xfer len information, we should use resid instead. Signed-off-by:
Ed Lin <ed.lin@promise.com> Signed-off-by:
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Matthew Wilcox authored
The Brownie 1200U3P has the same problem with REPORT LUNS as the 1600U3P. Add it to the blacklist. Signed-off-by:
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Boaz Harrosh authored
- a couple of prints, they can use the accessors Signed-off-by:
Boaz Harrosh <bharrosh@panasas.com> Signed-off-by:
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Boaz Harrosh authored
- The saved sg_count was a leftover from the time the driver was doing dma mapping by himself. But now that scsi-ml is called for the mapping it is not the drivers responsibility. Signed-off-by:
G. Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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Geert Uytterhoeven authored
CONFIG_SCSI_FD_8xx no longer exists. Apparently it was renamed to CONFIG_SCSI_SEAGATE, but the Makefile was not correctly updated. Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
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Akinobu Mita authored
Sweep registered blkdev when scsi_register_driver has failed. Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by:
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James Bottomley authored
drivers/scsi/lpfc/lpfc_init.c: In function 'lpfc_create_port': drivers/scsi/lpfc/lpfc_init.c:1573: error: 'struct kobject' has no member named 'dentry' Just remove the if check on this ... lpfc shouldn't be poking around in kobject structures. drivers/scsi/lpfc/lpfc_init.c: In function 'lpfc_pci_probe_one': drivers/scsi/lpfc/lpfc_init.c:1723: warning: unused variable 'retval' And remove the unused variable. Cc: James Smart <James.Smart@Emulex.Com> Signed-off-by: -
FUJITA Tomonori authored
This patch uses dma_map_sg with phba->pcidev->dev instead of scsi_dma_map. scsi_dma_map doesn't work for NPIV since fc_vport->dev isn't fully initialized. check_addr() in arch/x86_64/kernel/pci-nommu.c leads to the crash since dev->dma_mask is NULL. For more details: http://marc.info/?l=linux-scsi&m=118312448030633&w=2 Signed-off-by:
James Smart <James.Smart@Emulex.Com> Signed-off-by:
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Boaz Harrosh authored
This is an addendum to: commit a0b4f78f Author: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> [SCSI] lpfc: convert to use the data buffer accessors One place was missed in the merge Signed-off-by:
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Priyanka Gupta authored
Removes an obsolete method scsi_device_cancel which isn't being used anywhere in the kernel. Signed-off-by:
Priyanka Gupta <priyankag@google.com> Acked-by:
Grant Grundler <grundler@parisc-linux.org> Signed-off-by:
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- Jun 26, 2007
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FUJITA Tomonori authored
The viosrp_crq timeout field is in seconds. Signed-off-by:
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- Jun 20, 2007
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Salyzyn, Mark authored
Support displaying long serial number information. Reuse sysfs handler internally as helper. Signed-off-by:
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Salyzyn, Mark authored
The Dell PERC2/QC erroneously was listed as having the 31 bit limit quirk on the interface allocations, removing the reference to repair this oversight. Also, the 2 quad pci address (family) match catch-all also retained the 31 bit limit and the 34 SG limit quirks in a paranoid move. Now, many years later, we find that none of the Adapters that did trigger with the family match had such quirks; these quirks are all limited to the 4 quad pci address matches to select legacy adapters already populated. Signed-off-by:
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Salyzyn, Mark authored
This patch is more like a spelling correction than a fix. It was discovered that if we had a busy status return from the Adapter for the SCSI srb command to a physical component, that we returned DID_NO_CONNECT rather than what one would expect DID_BUS_BUSY. Signed-off-by:
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Geert Uytterhoeven authored
- a4000t.c: Add missing include, needed in some configurations - bvme6000_scsi.c: Kill bogus opening brace - zorro7xx.c: Remove MODULE_DEVICE_TABLE, it should be part of another patch Signed-off-by: -
Guennadi Liakhovetski authored
Remove redundant defines from the header, replace all occurances in the code with standard SAM_STAT_ macros. Also fix what seems to be a typo in testing for (status == H_OVER_UNDER_RUN)... Signed-off-by:
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Christof Schmitt authored
When reporting SCSI devices to the SCSI midlayer, use the FCP LUN as LUN reported to the SCSI layer. With this approach, zfcp does not have to create unique LUNS, and this code can be removed. Signed-off-by:
Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by:
Swen Schillig <swen@vnet.ibm.com> Signed-off-by:
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Volker Sameske authored
In some cases we did not reset some adapter status flags properly. This patch clears these flags during FCP adapter shutdown. Signed-off-by:
Volker Sameske <sameske@de.ibm.com> Signed-off-by:
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- Jun 19, 2007
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FUJITA Tomonori authored
iscsi_iser: convert to use the data buffer accessors - remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. TODO: use scsi_for_each_sg(). Signed-off-by:
Erez Zilber <erezz@voltaire.com> Signed-off-by:
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- Jun 18, 2007
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James Smart authored
This patch updates the driver version to 8.2.1 Signed-off-by:
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FUJITA Tomonori authored
This patch is a reworked version of the data buffer accessors patch so that it applies on the NPIV sources. The original patch was developed and submitted by Fujita Tomonori: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> http://marc.info/?l=linux-scsi&m=117896446832171&w=2 - remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. Signed-off-by: -
James Smart authored
Following the NPIV support, the following changes have been accumulated in the testing and qualification of the driver: - Fix affinity of ELS ring to slow/deferred event processing - Fix Ring attention masks - Defer dev_loss_tmo timeout handling to worker thread - Consolidate link down error classification for better error checking - Remove unused/deprecated nlp_initiator_tmr timer - Fix for async scan - move adapter init code back into pci_probe_one context. Fix async scan interfaces. - Expand validation of ability to create vports - Extract VPI resource cnt from firmware - Tuning of Login/Reject policies to better deal with overwhelmned targets - Misc ELS and discovery fixes - Export the npiv_enable attribute to sysfs - Mailbox handling fix - Add debugfs support - A few other small misc fixes: - wrong return values, double-frees, bad locking - Added adapter failure heartbeat Signed-off-by: -
James Smart authored
NPIV support is added to the driver. It utilizes the interfaces of the fc transport for the creation and deletion of vports. Within the driver, a new Scsi_Host is created for each NPIV instance, and is paired with a new instance of a FC port. This allows N FC Port elements to share a single Adapter. Signed-off-by:
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James Smart authored
NPIV support is only available via new adapter interface extensions, termed SLI-3. This interface changes some of the basic behaviors such as command and response ring element sizes and data structures, as well as a change in buffer posting. Note: the new firmware extensions are found only on our mid-range and enterprise 4Gig adapters - so NPIV support is available only on these newer adapters. The latest firmware can be downloaded from the Emulex support page. Signed-off-by:
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James Smart authored
The driver is reorganized to separate the handling of the adapter from the handling of the FC port. Adapter handling includes submissions of command requests, receiving responses, and managing adapter resources. The FC port includes the discovery engine, login handling, and the mapping of a Scsi_Host on the "port". Although not a large functional change, as it touches core structures and functions, resulting in a large text delta. Signed-off-by:
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