- 22 Feb, 2005 9 commits
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Alan Stern authored
This is an updated and unmangled version of the patch sent in by Martin Peschke. Apparently some drives report Hardware Error sense for problems which do improve after retrying, so the patch retries these supposedly "unrecoverable" errors for such devices. In addition to the IBM ESS drive it adds a blacklist entry for the drive inside the MPIO HS200 Gigabox. Signed-off-by:
Martin Peschke <mpeschke@de.ibm.com> Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
James Bottomley <James.Bottomley@SteelEye.com>
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Kai Mäkisara authored
The patch at the end of this message converts the SCSI tape driver to support also descriptor based sense data. Test for deferred sense data have been added in a couple of places and the EOM tests have been unified. Some tests have been simplified but the patch is not meant to change the current behavior. The patch is against 2.6.11-rc4 and has been tested to some extent. The patch also includes the msleep_interruptible change from from kernel janitors. Thanks to Doug Gilbert for doing a first version of this sense data conversion. Signed-off-by:
Kai Makisara <kai.makisara@kolumbus.fi> Signed-off-by:
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Christoph Hellwig authored
It's lacking EH support and the hardware is supported by the qla1280 driver now. Signed-off-by: -
Christoph Hellwig authored
it oopses when trying to use it with my SmartRaid IV card, it's a mess and the only hardware supported by it but not the eata driver are two 10-year old ISA boards. Signed-off-by: -
Christoph Hellwig authored
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Christoph Hellwig authored
Signed-off-by: -
Christoph Hellwig authored
reading the /proc/scsi/qla1280/* files can easily corrupt kernel memory. As the feature is deprecated, and the qla1280 implementation doesn't return very usefull implementation but is so buggy that any serious user would have noticed we just remove it. Signed-off-by: -
Matthew Wilcox authored
The static device_request_lock doesn't protect anything; remove it. Signed-off-by:
Matthew Wilcox <matthew@wil.cx> Signed-off-by:
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Andi Kleen authored
This patch fixes one of Christroph's fixme comments in the SCSI midlayer. The selection of the serial number and pid for commands was done by a global variable and not SMP safe. The race was not very serious because it was only used for error handling, but it's still better to fix it. I audited all the drivers and none seemed to use them for anything interesting, so I just made it a per host counter protected by host lock. (in fact they could be probably removed because they only see to be used as a flag in exception handling and for debugging. The patch would be unfortunately quite big because a lot of driver printks use them) This should be slight faster on SMP too because the cache line of the counter won't bounce around the machine. Signed-off-by:
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- 04 Feb, 2005 1 commit
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Adrian Bunk authored
This patch makes some needlessly global code static. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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- 03 Feb, 2005 30 commits
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James Bottomley authored
Signed-off-by: -
James Bottomley authored
From: James.Smart@Emulex.Com Adds io statistics (requests, completions, error count) as generic attributes for scsi devices. Signed-off-by: -
Christoph Hellwig authored
I think the hardware_version, firmware_version, rom_version and driver_version don't belong to the FC transport class, there's nothing specific to FC or even SCSI specific in them. Signed-off-by: -
James Bottomley authored
Signed-off-by: -
James Bottomley authored
From: Moore, Eric Dean <Eric.Moore@lsil.com> 1) mptscsih.c: I have changed task management requests so they complete in same thread before returning to os. I removed the TMtimer code. (2) mptctl.c: I have deleted both TMtimer and timer code. Replaced with wait_event_interruptible_timeout. So commands are now completed in same thread. (3) mptctl_do_fw_download - nasty polling of global parameters that are set in contents of interrupt handler(mptctl_reply), now using wait_event_interruptible_timeout. (4) I have cleaned up mptctl_reply. Signed-off-by:
Eric Moore <Eric.Moore@lsil.com> Signed-off-by:
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Andi Kleen authored
Convert mptctl to compat_ioctl. I also changed it to unlocked_ioctl while I was on it. Signed-off-by:
Andi Kleen <ak@muc.de> Signed-off-by:
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Andi Kleen authored
Convert megaraid2 driver to new compat_ioctl entry points. Signed-off-by:
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Andi Kleen authored
Add compat_ioctl to SG driver Signed-off-by:
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Andi Kleen authored
Convert aacraid driver to the compat_ioctl entry points. I don't have hardware, so this is only compile tested, but I just did some transformations on the existing code. Signed-off-by:
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Andi Kleen authored
Add compat_ioctl to osst Signed-off-by:
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Andi Kleen authored
Add comment that SR doesn't support compat_ioctl (because it doesn't pass down any driver ioctls right now) Signed-off-by:
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Andi Kleen authored
Call new compat_ioctl host vector from tape driver Signed-off-by:
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Andi Kleen authored
Add compat_ioctl entry point to SD Signed-off-by:
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bk://kernel.bkbits.net/gregkh/linux/2.6.11-rc3/i2cLinus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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bk://kernel.bkbits.net/gregkh/linux/2.6.11-rc3/pciLinus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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bk://kernel.bkbits.net/gregkh/linux/2.6.11-rc3/usbLinus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Linus Torvalds authored
Not that low-level code really tends to care, but since loff_t is a signed 64-bit entity and size_t is unsigned (and potentially 64-bit), mixing the two isn't very well-defined..
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Linus Torvalds authored
The actual user copy will do them too, but only for the range that ends up being actually copied. That hides bugs when the range has been clamped by file size or other issues.
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Bartlomiej Zolnierkiewicz authored
With Olaf Hering <olh@suse.de>. Parameters were interchanged. Signed-off-by:Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Prarit Bhargava authored
From: Prarit Bhargava <prarit@sgi.com> I discovered an issue where a hwif_init() failure lead to /proc/ide files being created for devices that failed probes. This resulted in oops/WARN_ON/BUG_ON executions through the kernel depending on what actions were on going. slightly changed by me (bart) Signed-off-by: -
Tejun Heo authored
ide_hwgroup_t.polling field added. 0 in poll_timeout field used to indicate inactive polling but because 0 is a valid jiffy value, though slim, there's a chance that something weird can happen. Signed-off-by:
Tejun Heo <tj@home-tj.org> Signed-off-by:
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Tejun Heo authored
ide_drive_t.sleeping field added. 0 in sleep field used to indicate inactive sleeping but because 0 is a valid jiffy value, though slim, there's a chance that something can go weird. And while at it, explicit jiffy comparisons are converted to use time_before() macros. Signed-off-by:
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Tejun Heo authored
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Tejun Heo authored
In ide_error(), drive cannot be NULL. ide_dump_status() can't handle NULL drive. From: Tejun Heo <tj@home-tj.org> Signed-off-by: -
Tejun Heo authored
Explicit jiffy comparision converted to time_after() macro. Signed-off-by:
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Tejun Heo authored
In __ide_do_rw_disk(), ide_started used to be returned blindly after issusing PIO write. This can cause hang if pre_task_out_intr() returns ide_stopped due to failed ide_wait_stat() test. Fixed to pass the return value of pre_task_out_intr(). Signed-off-by:
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Tejun Heo authored
In __ide_do_rw_disk(), the shifted block, instead of the original rq->sector, should be used when checking range for lba48 dma. Signed-off-by:
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Tejun Heo authored
In drivers/ide/pci/piix.[hc], init_setup_piix() is defined and used but only one init_setup function is defined and no demultiplexing is done using init_setup callback. As other drivers call ide_setup_pci_device() directly in such cases, this patch removes init_setup_piix() and makes piix_init_one() call ide_setup_pci_device() directly. Signed-off-by:
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Tejun Heo authored
In drivers/ide/pci/opti612.[hc], init_setup_opti621() is declared, defined and referenced but never actually used. This patch removes the function. Signed-off-by:
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