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-rw-r--r--Documentation/scsi/ChangeLog.megaraid2
-rw-r--r--Documentation/scsi/hptiop.txt21
-rw-r--r--Documentation/scsi/scsi_fc_transport.txt2
3 files changed, 22 insertions, 3 deletions
diff --git a/Documentation/scsi/ChangeLog.megaraid b/Documentation/scsi/ChangeLog.megaraid
index eaa4801f2ce6..38e9e7cadc90 100644
--- a/Documentation/scsi/ChangeLog.megaraid
+++ b/Documentation/scsi/ChangeLog.megaraid
@@ -514,7 +514,7 @@ iv. Remove yield() while mailbox handshake in synchronous commands
v. Remove redundant __megaraid_busywait_mbox routine
-vi. Fix bug in the managment module, which causes a system lockup when the
+vi. Fix bug in the management module, which causes a system lockup when the
IO module is loaded and then unloaded, followed by executing any
management utility. The current version of management module does not
handle the adapter unregister properly.
diff --git a/Documentation/scsi/hptiop.txt b/Documentation/scsi/hptiop.txt
index a6eb4add1be6..9605179711f4 100644
--- a/Documentation/scsi/hptiop.txt
+++ b/Documentation/scsi/hptiop.txt
@@ -3,6 +3,25 @@ HIGHPOINT ROCKETRAID 3xxx/4xxx ADAPTER DRIVER (hptiop)
Controller Register Map
-------------------------
+For RR44xx Intel IOP based adapters, the controller IOP is accessed via PCI BAR0 and BAR2:
+
+ BAR0 offset Register
+ 0x11C5C Link Interface IRQ Set
+ 0x11C60 Link Interface IRQ Clear
+
+ BAR2 offset Register
+ 0x10 Inbound Message Register 0
+ 0x14 Inbound Message Register 1
+ 0x18 Outbound Message Register 0
+ 0x1C Outbound Message Register 1
+ 0x20 Inbound Doorbell Register
+ 0x24 Inbound Interrupt Status Register
+ 0x28 Inbound Interrupt Mask Register
+ 0x30 Outbound Interrupt Status Register
+ 0x34 Outbound Interrupt Mask Register
+ 0x40 Inbound Queue Port
+ 0x44 Outbound Queue Port
+
For Intel IOP based adapters, the controller IOP is accessed via PCI BAR0:
BAR0 offset Register
@@ -93,7 +112,7 @@ The driver exposes following sysfs attributes:
-----------------------------------------------------------------------------
-Copyright (C) 2006-2007 HighPoint Technologies, Inc. All Rights Reserved.
+Copyright (C) 2006-2009 HighPoint Technologies, Inc. All Rights Reserved.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/Documentation/scsi/scsi_fc_transport.txt b/Documentation/scsi/scsi_fc_transport.txt
index d7f181701dc2..aec6549ab097 100644
--- a/Documentation/scsi/scsi_fc_transport.txt
+++ b/Documentation/scsi/scsi_fc_transport.txt
@@ -378,7 +378,7 @@ Vport Disable/Enable:
int vport_disable(struct fc_vport *vport, bool disable)
where:
- vport: Is vport to to be enabled or disabled
+ vport: Is vport to be enabled or disabled
disable: If "true", the vport is to be disabled.
If "false", the vport is to be enabled.