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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2007-07-09 12:52:06 +0900
committerJames Bottomley <jejb@mulgrave.localdomain>2007-07-18 11:18:07 -0500
commit7aa68e80bd481faae1234bc2a7e4bcc9348f98b4 (patch)
treed5df54a48de9c214fde64dd536e79ed3bba942a5 /include
parent3ac709c113daa19e375e8b0fef318fab1713f687 (diff)
downloadlinux-7aa68e80bd481faae1234bc2a7e4bcc9348f98b4.tar.gz
[SCSI] transport_sas: add SAS management protocol support
The sas transport class attaches one bsg device to every SAS object (host, device, expander, etc). LLDs can define a function to handle SMP requests via sas_function_template::smp_handler. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include')
-rw-r--r--include/scsi/scsi_transport_sas.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index 97eeb5b59ea5..af304fb9d979 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -7,7 +7,7 @@
struct scsi_transport_template;
struct sas_rphy;
-
+struct request;
enum sas_device_type {
SAS_PHY_UNUSED,
@@ -172,6 +172,7 @@ struct sas_function_template {
int (*phy_reset)(struct sas_phy *, int);
int (*phy_enable)(struct sas_phy *, int);
int (*set_phy_speed)(struct sas_phy *, struct sas_phy_linkrates *);
+ int (*smp_handler)(struct Scsi_Host *, struct sas_rphy *, struct request *);
};