[SCSI] mpt fusion: Creation of mptsas.h header file (56af97ae) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/message/fusion/mptsas.c

+1 −105

Original line number	Diff line number	Diff line
		@@ -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)
		{

drivers/message/fusion/mptsas.h

0 → 100644

+158 −0

Original line number	Diff line number	Diff line
		/*
		* 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