diff options
| -rw-r--r-- | drivers/message/fusion/mptsas.c | 106 | ||||
| -rw-r--r-- | drivers/message/fusion/mptsas.h | 158 |
2 files changed, 159 insertions, 105 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index ffbf0e59200..5951fe02ed4 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -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) { diff --git a/drivers/message/fusion/mptsas.h b/drivers/message/fusion/mptsas.h new file mode 100644 index 00000000000..7c150f50629 --- /dev/null +++ b/drivers/message/fusion/mptsas.h @@ -0,0 +1,158 @@ +/* + * linux/drivers/message/fusion/mptsas.h + * High performance SCSI + LAN / Fibre Channel device drivers. + * For use with PCI chip/adapter(s): + * LSIFC9xx/LSI409xx Fibre Channel + * running LSI MPT (Message Passing Technology) firmware. + * + * Copyright (c) 1999-2007 LSI Corporation + * (mailto:DL-MPTFusionLinux@lsi.com) + * + */ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/* + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + NO WARRANTY + THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR + CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT + LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, + MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is + solely responsible for determining the appropriateness of using and + distributing the Program and assumes all risks associated with its + exercise of rights under this Agreement, including but not limited to + the risks and costs of program errors, damage to or loss of data, + programs or equipment, and unavailability or interruption of operations. + + DISCLAIMER OF LIABILITY + NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED + HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef MPTSAS_H_INCLUDED +#define MPTSAS_H_INCLUDED +/*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ + +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 */ +}; + +/*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +#endif |