[SCSI] ipr: Write caching state host attribute
authorbrking@us.ibm.com <brking@us.ibm.com>
Tue, 1 Nov 2005 23:01:14 +0000 (17:01 -0600)
committerJames Bottomley <jejb@mulgrave.(none)>
Sun, 6 Nov 2005 19:03:24 +0000 (13:03 -0600)
commit622750406a1b4b230f1ee595cb555e5d9222feeb
treee5f6ac8b1c017f523060a3fbb74a616bccb64b99
parent692aebfc6982a64e70ed11467545f2b9c95e6592
[SCSI] ipr: Write caching state host attribute

Adds a scsi_host sysfs attribute and module parm to enable/disable
the write cache on an ipr adapter.

Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
drivers/scsi/ipr.c
drivers/scsi/ipr.h