[SCSI] mpt fusion: Creation of mptsas.h header file

The data structure definitions from mptsas.c are moved to a new header
file mptsas.h

signed-off-by: Sathya Prakash <sathya.prakash@lsi.com>
Acked-by: Eric Moore <Eric.Moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Prakash, Sathya
2007-08-14 16:15:38 +05:30
committed by James Bottomley
parent f606f5718f
commit 56af97ae47
2 changed files with 159 additions and 105 deletions

View File

@@ -61,6 +61,7 @@
#include "mptbase.h"
#include "mptscsih.h"
#include "mptsas.h"
#define my_NAME "Fusion MPT SAS Host driver"
@@ -96,111 +97,6 @@ static u8 mptsasMgmtCtx = MPT_MAX_PROTOCOL_DRIVERS;
static void mptsas_hotplug_work(struct work_struct *work);
struct mptsas_target_reset_event {
struct list_head list;
EVENT_DATA_SAS_DEVICE_STATUS_CHANGE sas_event_data;
u8 target_reset_issued;
};
enum mptsas_hotplug_action {
MPTSAS_ADD_DEVICE,
MPTSAS_DEL_DEVICE,
MPTSAS_ADD_RAID,
MPTSAS_DEL_RAID,
MPTSAS_ADD_INACTIVE_VOLUME,
MPTSAS_IGNORE_EVENT,
};
struct mptsas_hotplug_event {
struct work_struct work;
MPT_ADAPTER *ioc;
enum mptsas_hotplug_action event_type;
u64 sas_address;
u8 channel;
u8 id;
u32 device_info;
u16 handle;
u16 parent_handle;
u8 phy_id;
u8 phys_disk_num_valid; /* hrc (hidden raid component) */
u8 phys_disk_num; /* hrc - unique index*/
u8 hidden_raid_component; /* hrc - don't expose*/
};
struct mptsas_discovery_event {
struct work_struct work;
MPT_ADAPTER *ioc;
};
/*
* SAS topology structures
*
* The MPT Fusion firmware interface spreads information about the
* SAS topology over many manufacture pages, thus we need some data
* structure to collect it and process it for the SAS transport class.
*/
struct mptsas_devinfo {
u16 handle; /* unique id to address this device */
u16 handle_parent; /* unique id to address parent device */
u16 handle_enclosure; /* enclosure identifier of the enclosure */
u16 slot; /* physical slot in enclosure */
u8 phy_id; /* phy number of parent device */
u8 port_id; /* sas physical port this device
is assoc'd with */
u8 id; /* logical target id of this device */
u32 phys_disk_num; /* phys disk id, for csmi-ioctls */
u8 channel; /* logical bus number of this device */
u64 sas_address; /* WWN of this device,
SATA is assigned by HBA,expander */
u32 device_info; /* bitfield detailed info about this device */
};
/*
* Specific details on ports, wide/narrow
*/
struct mptsas_portinfo_details{
u16 num_phys; /* number of phys belong to this port */
u64 phy_bitmask; /* TODO, extend support for 255 phys */
struct sas_rphy *rphy; /* transport layer rphy object */
struct sas_port *port; /* transport layer port object */
struct scsi_target *starget;
struct mptsas_portinfo *port_info;
};
struct mptsas_phyinfo {
u16 handle; /* unique id to address this */
u8 phy_id; /* phy index */
u8 port_id; /* firmware port identifier */
u8 negotiated_link_rate; /* nego'd link rate for this phy */
u8 hw_link_rate; /* hardware max/min phys link rate */
u8 programmed_link_rate; /* programmed max/min phy link rate */
u8 sas_port_add_phy; /* flag to request sas_port_add_phy*/
struct mptsas_devinfo identify; /* point to phy device info */
struct mptsas_devinfo attached; /* point to attached device info */
struct sas_phy *phy; /* transport layer phy object */
struct mptsas_portinfo *portinfo;
struct mptsas_portinfo_details * port_details;
};
struct mptsas_portinfo {
struct list_head list;
u16 num_phys; /* number of phys */
struct mptsas_phyinfo *phy_info;
};
struct mptsas_enclosure {
u64 enclosure_logical_id; /* The WWN for the enclosure */
u16 enclosure_handle; /* unique id to address this */
u16 flags; /* details enclosure management */
u16 num_slot; /* num slots */
u16 start_slot; /* first slot */
u8 start_id; /* starting logical target id */
u8 start_channel; /* starting logical channel id */
u8 sep_id; /* SEP device logical target id */
u8 sep_channel; /* SEP channel logical channel id */
};
static void mptsas_print_phy_data(MPT_ADAPTER *ioc,
MPI_SAS_IO_UNIT0_PHY_DATA *phy_data)
{