Hello All,
This patch (originally submitted by Joshua Giles) registers 16 byte CDB capability of the megaraid_sas driver.
Patch is made against the latest git snapshot of scsi-rc-fixes-2.6 tree.
Thanks,
Sumant Patro
Signed-off-by: Sumant Patro <Sumant.Patro@xxxxxxxx>
diff -uprN linux2.6.16.orig/Documentation/scsi/ChangeLog.megaraid_sas linux2.6.16/Documentation/scsi/ChangeLog.megaraid_sas
--- linux2.6.16.orig/Documentation/scsi/ChangeLog.megaraid_sas 2006-02-03 13:03:26.000000000 -0800
+++ linux2.6.16/Documentation/scsi/ChangeLog.megaraid_sas 2006-02-03 14:18:32.000000000 -0800
@@ -1,3 +1,15 @@
+1 Release Date : Fri Feb 03 14:16:25 PST 2006 - Sumant Patro
+ <Sumant.Patro@xxxxxxxx>
+2 Current Version : 00.00.02.04
+3 Older Version : 00.00.02.02
+i. Register 16 byte CDB capability with scsi midlayer
+
+ "Ths patch properly registers the 16 byte command length capability of the
+ megaraid_sas controlled hardware with the scsi midlayer. All megaraid_sas
+ hardware supports 16 byte CDB's."
+
+ -Joshua Giles <joshua_giles@xxxxxxxx>
+
1 Release Date : Mon Jan 23 14:09:01 PST 2006 - Sumant Patro <Sumant.Patro@xxxxxxxx>
2 Current Version : 00.00.02.02
3 Older Version : 00.00.02.01
diff -uprN linux2.6.16.orig/drivers/scsi/megaraid/megaraid_sas.c linux2.6.16/drivers/scsi/megaraid/megaraid_sas.c
--- linux2.6.16.orig/drivers/scsi/megaraid/megaraid_sas.c 2006-02-03 13:02:48.000000000 -0800
+++ linux2.6.16/drivers/scsi/megaraid/megaraid_sas.c 2006-02-03 14:16:05.000000000 -0800
@@ -10,7 +10,7 @@
* 2 of the License, or (at your option) any later version.
*
* FILE : megaraid_sas.c
- * Version : v00.00.02.02
+ * Version : v00.00.02.04
*
* Authors:
* Sreenivas Bagalkote <Sreenivas.Bagalkote@xxxxxxxx>
@@ -1983,6 +1983,7 @@ static int megasas_io_attach(struct mega
host->max_channel = MEGASAS_MAX_CHANNELS - 1;
host->max_id = MEGASAS_MAX_DEV_PER_CHANNEL;
host->max_lun = MEGASAS_MAX_LUN;
+ host->max_cmd_len = 16;
/*
* Notify the mid-layer about the new controller
diff -uprN linux2.6.16.orig/drivers/scsi/megaraid/megaraid_sas.h linux2.6.16/drivers/scsi/megaraid/megaraid_sas.h
--- linux2.6.16.orig/drivers/scsi/megaraid/megaraid_sas.h 2006-02-03 13:02:48.000000000 -0800
+++ linux2.6.16/drivers/scsi/megaraid/megaraid_sas.h 2006-02-03 14:16:51.000000000 -0800
@@ -18,9 +18,9 @@
/**
* MegaRAID SAS Driver meta data
*/
-#define MEGASAS_VERSION "00.00.02.02"
-#define MEGASAS_RELDATE "Jan 23, 2006"
-#define MEGASAS_EXT_VERSION "Mon Jan 23 14:09:01 PST 2006"
+#define MEGASAS_VERSION "00.00.02.04"
+#define MEGASAS_RELDATE "Feb 03, 2006"
+#define MEGASAS_EXT_VERSION "Fri Feb 03 14:16:25 PST 2006"
/*
* =====================================
* MegaRAID SAS MFI firmware definitions
diff -uprN linux2.6.16.orig/Documentation/scsi/ChangeLog.megaraid_sas linux2.6.16/Documentation/scsi/ChangeLog.megaraid_sas
--- linux2.6.16.orig/Documentation/scsi/ChangeLog.megaraid_sas 2006-02-03 13:03:26.000000000 -0800
+++ linux2.6.16/Documentation/scsi/ChangeLog.megaraid_sas 2006-02-03 14:18:32.000000000 -0800
@@ -1,3 +1,15 @@
+1 Release Date : Fri Feb 03 14:16:25 PST 2006 - Sumant Patro
+ <Sumant.Patro@xxxxxxxx>
+2 Current Version : 00.00.02.04
+3 Older Version : 00.00.02.02
+i. Register 16 byte CDB capability with scsi midlayer
+
+ "Ths patch properly registers the 16 byte command length capability of the
+ megaraid_sas controlled hardware with the scsi midlayer. All megaraid_sas
+ hardware supports 16 byte CDB's."
+
+ -Joshua Giles <joshua_giles@xxxxxxxx>
+
1 Release Date : Mon Jan 23 14:09:01 PST 2006 - Sumant Patro <Sumant.Patro@xxxxxxxx>
2 Current Version : 00.00.02.02
3 Older Version : 00.00.02.01
diff -uprN linux2.6.16.orig/drivers/scsi/megaraid/megaraid_sas.c linux2.6.16/drivers/scsi/megaraid/megaraid_sas.c
--- linux2.6.16.orig/drivers/scsi/megaraid/megaraid_sas.c 2006-02-03 13:02:48.000000000 -0800
+++ linux2.6.16/drivers/scsi/megaraid/megaraid_sas.c 2006-02-03 14:16:05.000000000 -0800
@@ -10,7 +10,7 @@
* 2 of the License, or (at your option) any later version.
*
* FILE : megaraid_sas.c
- * Version : v00.00.02.02
+ * Version : v00.00.02.04
*
* Authors:
* Sreenivas Bagalkote <Sreenivas.Bagalkote@xxxxxxxx>
@@ -1983,6 +1983,7 @@ static int megasas_io_attach(struct mega
host->max_channel = MEGASAS_MAX_CHANNELS - 1;
host->max_id = MEGASAS_MAX_DEV_PER_CHANNEL;
host->max_lun = MEGASAS_MAX_LUN;
+ host->max_cmd_len = 16;
/*
* Notify the mid-layer about the new controller
diff -uprN linux2.6.16.orig/drivers/scsi/megaraid/megaraid_sas.h linux2.6.16/drivers/scsi/megaraid/megaraid_sas.h
--- linux2.6.16.orig/drivers/scsi/megaraid/megaraid_sas.h 2006-02-03 13:02:48.000000000 -0800
+++ linux2.6.16/drivers/scsi/megaraid/megaraid_sas.h 2006-02-03 14:16:51.000000000 -0800
@@ -18,9 +18,9 @@
/**
* MegaRAID SAS Driver meta data
*/
-#define MEGASAS_VERSION "00.00.02.02"
-#define MEGASAS_RELDATE "Jan 23, 2006"
-#define MEGASAS_EXT_VERSION "Mon Jan 23 14:09:01 PST 2006"
+#define MEGASAS_VERSION "00.00.02.04"
+#define MEGASAS_RELDATE "Feb 03, 2006"
+#define MEGASAS_EXT_VERSION "Fri Feb 03 14:16:25 PST 2006"
/*
* =====================================
* MegaRAID SAS MFI firmware definitions
