linux/drivers/message/fusion
Eric Moore e1fc2b5167 [SCSI] mptlan: bug fix, only half the message frame is dma'd resulting in corruption
NB = number of blocks.  This represents the number of blocks to
transfer.  The block size is based on the message frame size provided
in the ioc_facts. A value of zero indicates the entire message frame
should be copied. This is two bit value.  So by setting this to
non-zero vaule, you increase performance by reducing amount of data
needing to be dma'd.  The value that is stored in ioc->ReqeustNB is
sometimes a non-zero vaule, which creates a bug in mptlan, where not
the entire message frame is getting transfer to firware, resulting in
corruption.  This fix sets the default to zero, thus entire message
frame is copied.

Signed-off-by: Eric Moore <Eric.Moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-10-12 14:52:23 -04:00
..
lsi [SCSI] mpt fusion: Change company name from LSI Logic to LSI 2007-10-12 14:40:54 -04:00
Kconfig [SCSI] mpt fusion: Kconfig cleanup 2007-10-12 14:48:53 -04:00
Makefile [SCSI] mpt fusion: logging support in Kconfig, Makefile, mptbase.h and addition of mptdebug.h 2007-07-28 11:25:35 -04:00
mptbase.c [SCSI] mpt fusion: Fix sparse warnings 2007-10-12 14:52:11 -04:00
mptbase.h [SCSI] mpt fusion: fix up fusion prints using the sdev_printk, dev_printk, and shost_printk API 2007-10-12 14:52:19 -04:00
mptctl.c [SCSI] mpt fusion: add use of shost_priv and remove all the typecasting 2007-10-12 14:52:08 -04:00
mptctl.h [SCSI] mpt fusion: Change company name from LSI Logic to LSI 2007-10-12 14:40:54 -04:00
mptdebug.h [SCSI] mpt fusion: logging support in Kconfig, Makefile, mptbase.h and addition of mptdebug.h 2007-07-28 11:25:35 -04:00
mptfc.c [SCSI] mpt fusion: lock down ScsiLookup 2007-10-12 14:52:15 -04:00
mptlan.c [SCSI] mptlan: bug fix, only half the message frame is dma'd resulting in corruption 2007-10-12 14:52:23 -04:00
mptlan.h [SCSI] mpt fusion: Change company name from LSI Logic to LSI 2007-10-12 14:40:54 -04:00
mptsas.c [SCSI] mpt fusion: fix up fusion prints using the sdev_printk, dev_printk, and shost_printk API 2007-10-12 14:52:19 -04:00
mptsas.h [SCSI] mpt fusion: Creation of mptsas.h header file 2007-10-12 14:40:47 -04:00
mptscsih.c [SCSI] mpt fusion: fix up fusion prints using the sdev_printk, dev_printk, and shost_printk API 2007-10-12 14:52:19 -04:00
mptscsih.h [SCSI] mpt fusion: Change company name from LSI Logic to LSI 2007-10-12 14:40:54 -04:00
mptspi.c [SCSI] mpt fusion: fix up fusion prints using the sdev_printk, dev_printk, and shost_printk API 2007-10-12 14:52:19 -04:00