linux-toradex.git/drivers/scsi, branch v2.6.16.26

[PATCH] scsi_lib.c: properly count the number of pages in scsi_req_map_sg()

2006-06-22T19:16:12+00:00

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 
Signed-off-by: James Bottomley 
Signed-off-by: Chris Wright 
Signed-off-by: Greg Kroah-Hartman

[PATCH] the latest consensus libata resume fix

2006-06-05T17:18:14+00:00

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 
Acked-by: Jens Axboe 
Signed-off-by: Jeff Garzik 
Signed-off-by: Chris Wright 
Signed-off-by: Greg Kroah-Hartman

[PATCH] 3ware 9000 disable local irqs during kmap_atomic

2006-04-24T16:56:03+00:00

The attached patch for 2.6.17-rc2 updates the 3ware 9000 driver:

- Disable local interrupts during kmap/unmap_atomic().

Signed-off-by: Adam Radford 
Signed-off-by: Greg Kroah-Hartman

[PATCH] 3ware: kmap_atomic() fix

2006-04-24T16:56:03+00:00

We must disable local IRQs while holding KM_IRQ0 or KM_IRQ1.  Otherwise, an
IRQ handler could use those kmap slots while this code is using them,
resulting in memory corruption.

Thanks to Nick Orlov  for reporting.

Cc: 
Cc: James Bottomley 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds 
Signed-off-by: Greg Kroah-Hartman

[PATCH] 2.6.xx: sata_mv: another critical fix

2006-03-28T06:47:29+00:00

This patch addresses a number of weird behaviours observed
for the sata_mv driver, by fixing an "off by one" bug in processing
of the EDMA response queue.

Basically, sata_mv was looking in the wrong place for
command results, and this produced a lot of unpredictable behaviour.

Signed-off-by: Mark Lord 
Signed-off-by: Chris Wright 
Signed-off-by: Greg Kroah-Hartman

[PATCH] sata_mv: fix irq port status usage

2006-03-28T06:47:29+00:00

Interrupt handler did not properly initialize a variable on a per-port
basis, leading to incorrect behavior on ports other than port 0.

Bug caught and fixed by Mark Lord.

Signed-off-by: Jeff Garzik 
Signed-off-by: Chris Wright 
Signed-off-by: Greg Kroah-Hartman

Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

2006-03-14T19:03:50+00:00

* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] zfcp: fix device registration issues
  [SCSI] scsi_transport_fc: fix FC_HOST_NUM_ATTRS
  [SCSI] scsi: aha152x pcmcia driver needs spi transport
  [SCSI] zfcp: correctly set this_id for hosts
  [SCSI] Add Brownie to blacklist

[PATCH] ahci: fix NULL pointer dereference detected by Coverity

2006-03-12T00:06:02+00:00

Fix NULL pointer dereference detected by the Coverity checker.  Kill
dev -> pdev -> dev conversion while at it.

Signed-off-by: Tejun Heo 
Cc: Adrian Bunk 
Signed-off-by: Jeff Garzik

[SCSI] scsi_transport_fc: fix FC_HOST_NUM_ATTRS

2006-03-09T16:00:59+00:00

In the past I added an host attribute but unfortunately
I forgot to increase FC_HOST_NUM_ATTRS.
This is fixed with the patch. Otherwise an fibre channel
lld might run into
      BUG_ON(count > FC_HOST_NUM_ATTRS);
in fc_attach_transport().

Signed-off-by: Andreas Herrmann 
Signed-off-by: James Bottomley

Allocate 96 bytes for SCSI sense data reply

2006-03-07T01:41:44+00:00

The SCSI layer uses SCSI_SENSE_BUFFERSIZE (96) for the sense buffer
size, even though some other code uses "sizeof(struct request_sense)"
(which is 64 bytes).  Allocate the buffer using the bigger of the two
for safety.

Signed-off-by: Linus Torvalds