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authorEric Moore <eric.moore@lsil.com>2006-06-27 14:42:12 -0600
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-06-28 12:41:33 -0400
commit547f9a218436ea35baf9a52e981753e44d9cff1f (patch)
tree59a13af4b90e3f51bf2ca795765161062e44518a /drivers/message/fusion/mptbase.h
parent65c92b09acf0218b64f1c7ba4fdabeb8b732c876 (diff)
downloadop-kernel-dev-547f9a218436ea35baf9a52e981753e44d9cff1f.zip
op-kernel-dev-547f9a218436ea35baf9a52e981753e44d9cff1f.tar.gz
[SCSI] mptsas: wide port support
* Wide port support added - using James Bottomley's new SAS wide port API. (There is a known problem in sas transport layer reported yesterday to James. The Kobject dev.bus_ids for end devices are not unique across expanders. I have added a work around in this patch, where I asigning an unique port identifier for every port within the host - this solves the problem, but I expect a fix from James in the sas transport). * Adding target_alloc and target_destroy entry points, and moving code over from the slave entry points. * The renaming of some mptscsih_xxx functions declared in mptsas.c, to mptsas_xxx. * Target Reset moved from slave_destroy to hotplug work thread handling (with regard to device removal). Also inhibit IO to end device while device is being broken down . Talked to James Smart about this at Linux Expo (with questions of how the fc transport handles this). * Cleaning up the kzalloc's, and kfree's Signed-off-by: Eric Moore <Eric.Moore@lsil.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/message/fusion/mptbase.h')
-rw-r--r--drivers/message/fusion/mptbase.h15
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 4720f9a..ddef586 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -76,8 +76,8 @@
#define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR
#endif
-#define MPT_LINUX_VERSION_COMMON "3.03.10"
-#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.10"
+#define MPT_LINUX_VERSION_COMMON "3.04.00"
+#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.00"
#define WHAT_MAGIC_STRING "@" "(" "#" ")"
#define show_mptmod_ver(s,ver) \
@@ -342,6 +342,7 @@ typedef struct _VirtTarget {
u8 negoFlags; /* bit field, see above */
u8 raidVolume; /* set, if RAID Volume */
u8 type; /* byte 0 of Inquiry data */
+ u8 deleted; /* target in process of being removed */
u32 num_luns;
u32 luns[8]; /* Max LUNs is 256 */
} VirtTarget;
@@ -633,7 +634,7 @@ typedef struct _MPT_ADAPTER
int sas_index; /* index refrencing */
MPT_SAS_MGMT sas_mgmt;
int num_ports;
- struct work_struct mptscsih_persistTask;
+ struct work_struct sas_persist_task;
struct work_struct fc_setup_reset_work;
struct list_head fc_rports;
@@ -642,6 +643,7 @@ typedef struct _MPT_ADAPTER
struct work_struct fc_rescan_work;
char fc_rescan_work_q_name[KOBJ_NAME_LEN];
struct workqueue_struct *fc_rescan_work_q;
+ u8 port_serial_number;
} MPT_ADAPTER;
/*
@@ -893,6 +895,13 @@ typedef struct _mpt_sge {
#define DBG_DUMP_REQUEST_FRAME_HDR(mfp)
#endif
+// debug sas wide ports
+#ifdef MPT_DEBUG_SAS_WIDE
+#define dsaswideprintk(x) printk x
+#else
+#define dsaswideprintk(x)
+#endif
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
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