linux-toradex.git/drivers/scsi, branch v2.6.16.44

[libata] use kmap_atomic(KM_IRQ0) in SCSI simulator

2007-02-03T01:32:59+00:00

We are inside spin_lock_irqsave().  quoth akpm's debug facility:

 [  231.948000] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
 [  232.232000] ata1.00: configured for UDMA/33
 [  232.404000] WARNING (1) at arch/i386/mm/highmem.c:47 kmap_atomic()
 [  232.404000]  [] kmap_atomic+0xa9/0x1ab
 [  232.404000]  [] ata_scsi_rbuf_get+0x1c/0x30
 [  232.404000]  [] ata_scsi_rbuf_fill+0x1a/0x87
 [  232.404000]  [] ata_scsiop_mode_sense+0x0/0x309
 [  232.404000]  [] end_bio_bh_io_sync+0x0/0x37
 [  232.404000]  [] scsi_done+0x0/0x16
 [  232.404000]  [] scsi_done+0x0/0x16
 [  232.404000]  [] ata_scsi_simulate+0xb0/0x13f
[...]

Signed-off-by: Jeff Garzik 
Signed-off-by: Adrian Bunk

[SCSI] arcmsr: fix up sysfs values

2007-01-30T20:23:00+00:00

The sysfs files in arcmsr are non-standard in that they aren't simple
filename value pairs, the values actually contain preceeding text which
would have to be parsed.  The idea of sysfs files is that the file name
is the description and the contents is a simple value.

Fix up arcmsr to conform to this standard.

Signed-off-by: James Bottomley 
Signed-off-by: Adrian Bunk

[SCSI] areca sysfs fix

2007-01-30T20:22:58+00:00

Remove sysfs_remove_bin_file() return-value checking from the areca driver.

There's nothing a driver can do if sysfs file removal fails, so we'll soon be
changing sysfs_remove_bin_file() to internally print a diagnostic and to
return void.

Signed-off-by: Andrew Morton 
Signed-off-by: Adrian Bunk

[SCSI] arcmsr: initial driver, version 1.20.00.13

2007-01-30T20:22:57+00:00

arcmsr is a driver for the Areca Raid controller, a host based RAID
subsystem that speaks SCSI at the firmware level.

This patch is quite a clean up over the initial submission with
contributions from:

Randy Dunlap 
Christoph Hellwig 
Matthew Wilcox 
Adrian Bunk 

Signed-off-by: Erich Chen 
Signed-off-by: Adrian Bunk

[SCSI] qla1280 bus reset typo

2007-01-22T20:41:22+00:00

Fix typo in check of return value of qla1280_bus_reset() which would
result in an adapter reset in addition to the bus reset.

Signed-off-by: Jes Sorensen 
Signed-off-by: Adrian Bunk

[SCSI] qla1280 command timeout

2007-01-22T20:41:22+00:00

Original patch from Ian Dall in bugzilla. Set command timeout as
specified by the SCSI layer rather than hardcode it to 30 seconds. I
have received a couple of reports of people hitting this one with
various tape configurations and the patch looks obviously correct.

From http://bugzilla.kernel.org/show_bug.cgi?id=6275

Ian Dall :

The command sent to the card was using a 30second timeout regardless of the
timeout requested in the scsi command passed down from higher levels.

Signed-off-by: Jes Sorensen 
Signed-off-by: Adrian Bunk

scsi: clear garbage after CDBs on SG_IO

2006-12-17T20:32:00+00:00

ATAPI devices transfer fixed number of bytes for CDBs (12 or 16).  Some
ATAPI devices choke when shorter CDB is used and the left bytes contain
garbage.  Block SG_IO cleared left bytes but SCSI SG_IO didn't.  This patch
makes SCSI SG_IO clear it and simplify CDB clearing in block SG_IO.

Signed-off-by: Tejun Heo 
Acked-by: Jens Axboe 
Signed-off-by: Adrian Bunk

sata_nv/amd74xx: Add MCP61 support

2006-12-14T22:18:27+00:00

Added MCP61 support to sata_nv and amd74xx.

Signed-off-by: Jeff Garzik 
Signed-off-by: Adrian Bunk

[libata] sata_nv: add PCI IDs

2006-12-14T22:15:42+00:00

Based on a patch contributed by Andrew Chew @ NVIDIA.

Signed-off-by: Jeff Garzik 
Signed-off-by: Adrian Bunk

[SCSI] gdth: Fix && typos

2006-12-14T21:40:00+00:00

Fix uses of "&&" where "&" was obviously intended instead.

Signed-off-by: Jean Delvare 
Signed-off-by: Adrian Bunk