X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fscsi%2Fscsi_transport_sas.h;h=abdfd2e27dd7dee85993d9199acb099b13a229c2;hb=0c326331c8b107abc0a160e8899d749150b8f76a;hp=53024377f3b8496e6c0cf3fe366903c4245feb44;hpb=c730f5b621afa33e9f4939da9078669162ebff4e;p=linux-2.6

diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index 53024377f3..abdfd2e27d 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,
@@ -23,6 +23,12 @@ enum sas_protocol {
 	SAS_PROTOCOL_SSP		= 0x08,
 };
 
+static inline int sas_protocol_ata(enum sas_protocol proto)
+{
+	return ((proto & SAS_PROTOCOL_SATA) ||
+		(proto & SAS_PROTOCOL_STP))? 1 : 0;
+}
+
 enum sas_linkrate {
 	/* These Values are defined in the SAS standard */
 	SAS_LINK_RATE_UNKNOWN = 0,
@@ -54,6 +60,7 @@ struct sas_identify {
 struct sas_phy {
 	struct device		dev;
 	int			number;
+	int			enabled;
 
 	/* phy identification */
 	struct sas_identify	identify;
@@ -73,6 +80,8 @@ struct sas_phy {
 
 	/* for the list of phys belonging to a port */
 	struct list_head	port_siblings;
+
+	struct work_struct      reset_work;
 };
 
 #define dev_to_phy(d) \
@@ -82,10 +91,12 @@ struct sas_phy {
 #define phy_to_shost(phy) \
 	dev_to_shost((phy)->dev.parent)
 
+struct request_queue;
 struct sas_rphy {
 	struct device		dev;
 	struct sas_identify	identify;
 	struct list_head	list;
+	struct request_queue	*q;
 	u32			scsi_target_id;
 };
 
@@ -161,7 +172,9 @@ struct sas_function_template {
 	int (*get_enclosure_identifier)(struct sas_rphy *, u64 *);
 	int (*get_bay_identifier)(struct sas_rphy *);
 	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 *);
 };
 
 
@@ -178,6 +191,7 @@ extern struct sas_rphy *sas_end_device_alloc(struct sas_port *);
 extern struct sas_rphy *sas_expander_alloc(struct sas_port *, enum sas_device_type);
 void sas_rphy_free(struct sas_rphy *);
 extern int sas_rphy_add(struct sas_rphy *);
+extern void sas_rphy_remove(struct sas_rphy *);
 extern void sas_rphy_delete(struct sas_rphy *);
 extern int scsi_is_sas_rphy(const struct device *);