* Move port configuration agent implementation * Merge core/scic_sds_port.[ch] into port.[ch] Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>tirimbino
Dan Williams
14 years ago
parent
d35bc1bd18
commit
e2f8db509f
@ -1,249 +0,0 @@ |
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/*
|
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* This file is provided under a dual BSD/GPLv2 license. When using or |
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* redistributing this file, you may do so under either license. |
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* |
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* GPL LICENSE SUMMARY |
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* |
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of version 2 of the GNU General Public License as |
||||
* published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* 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. |
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* |
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* 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., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
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* The full GNU General Public License is included in this distribution |
||||
* in the file called LICENSE.GPL. |
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* |
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* BSD LICENSE |
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* |
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions |
||||
* are met: |
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* |
||||
* * Redistributions of source code must retain the above copyright |
||||
* notice, this list of conditions and the following disclaimer. |
||||
* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Intel Corporation nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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|
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#ifndef _SCIC_SDS_USER_PARAMETERS_H_ |
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#define _SCIC_SDS_USER_PARAMETERS_H_ |
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#include "probe_roms.h" |
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struct scic_sds_controller; |
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|
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/**
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* |
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* |
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* SCIC_SDS_PARM_PHY_SPEED These constants define the speeds utilized for a |
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* phy/port. |
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*/ |
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#define SCIC_SDS_PARM_NO_SPEED 0 |
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|
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/**
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* |
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* |
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* This value of 1 indicates generation 1 (i.e. 1.5 Gb/s). |
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*/ |
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#define SCIC_SDS_PARM_GEN1_SPEED 1 |
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/**
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* |
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* |
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* This value of 2 indicates generation 2 (i.e. 3.0 Gb/s). |
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*/ |
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#define SCIC_SDS_PARM_GEN2_SPEED 2 |
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/**
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* |
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* |
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* This value of 3 indicates generation 3 (i.e. 6.0 Gb/s). |
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*/ |
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#define SCIC_SDS_PARM_GEN3_SPEED 3 |
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/**
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* |
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* |
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* For range checks, the max speed generation |
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*/ |
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#define SCIC_SDS_PARM_MAX_SPEED SCIC_SDS_PARM_GEN3_SPEED |
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/**
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* struct scic_sds_user_parameters - This structure delineates the various user |
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* parameters that can be changed by the core user. |
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* |
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* |
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*/ |
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struct scic_sds_user_parameters { |
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struct sci_phy_user_params { |
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/**
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* This field specifies the NOTIFY (ENABLE SPIN UP) primitive |
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* insertion frequency for this phy index. |
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*/ |
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u32 notify_enable_spin_up_insertion_frequency; |
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/**
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* This method specifies the number of transmitted DWORDs within which |
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* to transmit a single ALIGN primitive. This value applies regardless |
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* of what type of device is attached or connection state. A value of |
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* 0 indicates that no ALIGN primitives will be inserted. |
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*/ |
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u16 align_insertion_frequency; |
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/**
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* This method specifies the number of transmitted DWORDs within which |
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* to transmit 2 ALIGN primitives. This applies for SAS connections |
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* only. A minimum value of 3 is required for this field. |
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*/ |
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u16 in_connection_align_insertion_frequency; |
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/**
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* This field indicates the maximum speed generation to be utilized |
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* by phys in the supplied port. |
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* - A value of 1 indicates generation 1 (i.e. 1.5 Gb/s). |
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* - A value of 2 indicates generation 2 (i.e. 3.0 Gb/s). |
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* - A value of 3 indicates generation 3 (i.e. 6.0 Gb/s). |
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*/ |
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u8 max_speed_generation; |
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} phys[SCI_MAX_PHYS]; |
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/**
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* This field specifies the maximum number of direct attached devices |
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* that can have power supplied to them simultaneously. |
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*/ |
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u8 max_number_concurrent_device_spin_up; |
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/**
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* This field specifies the number of seconds to allow a phy to consume |
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* power before yielding to another phy. |
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* |
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*/ |
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u8 phy_spin_up_delay_interval; |
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|
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/**
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* These timer values specifies how long a link will remain open with no |
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* activity in increments of a microsecond, it can be in increments of |
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* 100 microseconds if the upper most bit is set. |
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* |
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*/ |
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u16 stp_inactivity_timeout; |
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u16 ssp_inactivity_timeout; |
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/**
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* These timer values specifies how long a link will remain open in increments |
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* of 100 microseconds. |
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* |
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*/ |
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u16 stp_max_occupancy_timeout; |
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u16 ssp_max_occupancy_timeout; |
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/**
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* This timer value specifies how long a link will remain open with no |
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* outbound traffic in increments of a microsecond. |
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* |
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*/ |
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u8 no_outbound_task_timeout; |
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}; |
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/**
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* This structure/union specifies the various different user parameter sets |
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* available. Each type is specific to a hardware controller version. |
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* |
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* union scic_user_parameters |
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*/ |
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union scic_user_parameters { |
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/**
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* This field specifies the user parameters specific to the |
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* Storage Controller Unit (SCU) Driver Standard (SDS) version |
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* 1. |
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*/ |
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struct scic_sds_user_parameters sds1; |
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}; |
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/**
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* |
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* |
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* SCIC_SDS_OEM_PHY_MASK These constants define the valid values for phy_mask |
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*/ |
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/**
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* |
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* |
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* This is the min value assignable to a port's phy mask |
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*/ |
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#define SCIC_SDS_PARM_PHY_MASK_MIN 0x0 |
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/**
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* |
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* |
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* This is the max value assignable to a port's phy mask |
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*/ |
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#define SCIC_SDS_PARM_PHY_MASK_MAX 0xF |
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#define MAX_CONCURRENT_DEVICE_SPIN_UP_COUNT 4 |
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/**
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* This structure/union specifies the various different OEM parameter sets |
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* available. Each type is specific to a hardware controller version. |
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* |
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* union scic_oem_parameters |
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*/ |
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union scic_oem_parameters { |
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/**
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* This field specifies the OEM parameters specific to the |
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* Storage Controller Unit (SCU) Driver Standard (SDS) version |
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* 1. |
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*/ |
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struct scic_sds_oem_params sds1; |
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}; |
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int scic_oem_parameters_validate(struct scic_sds_oem_params *oem); |
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/**
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* scic_oem_parameters_get() - This method allows the user to retreive the OEM |
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* parameters utilized by the controller. |
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* @controller: This parameter specifies the controller on which to set the |
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* user parameters. |
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* @oem_parameters: This parameter specifies the OEM parameters object in which |
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* to write the core's OEM parameters. |
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* |
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*/ |
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void scic_oem_parameters_get( |
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struct scic_sds_controller *controller, |
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union scic_oem_parameters *oem_parameters); |
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#endif /* _SCIC_SDS_USER_PARAMETERS_H_ */ |
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@ -1,97 +0,0 @@ |
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/*
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* This file is provided under a dual BSD/GPLv2 license. When using or |
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* redistributing this file, you may do so under either license. |
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* |
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* GPL LICENSE SUMMARY |
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* |
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. |
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* |
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* This program is free software; you can redistribute it and/or modify |
||||
* it under the terms of version 2 of the GNU General Public License as |
||||
* published by the Free Software Foundation. |
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* |
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* 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. |
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* |
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* 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., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
||||
* The full GNU General Public License is included in this distribution |
||||
* in the file called LICENSE.GPL. |
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* |
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* BSD LICENSE |
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* |
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. |
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* All rights reserved. |
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* |
||||
* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions |
||||
* are met: |
||||
* |
||||
* * Redistributions of source code must retain the above copyright |
||||
* notice, this list of conditions and the following disclaimer. |
||||
* * Redistributions in binary form must reproduce the above copyright |
||||
* notice, this list of conditions and the following disclaimer in |
||||
* the documentation and/or other materials provided with the |
||||
* distribution. |
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* * Neither the name of Intel Corporation nor the names of its |
||||
* contributors may be used to endorse or promote products derived |
||||
* from this software without specific prior written permission. |
||||
* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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|
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#ifndef _SCIC_PORT_H_ |
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#define _SCIC_PORT_H_ |
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#include "isci.h" |
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#include "sas.h" |
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#include "phy.h" |
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struct scic_sds_port; |
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enum scic_port_not_ready_reason_code { |
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SCIC_PORT_NOT_READY_NO_ACTIVE_PHYS, |
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SCIC_PORT_NOT_READY_HARD_RESET_REQUESTED, |
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SCIC_PORT_NOT_READY_INVALID_PORT_CONFIGURATION, |
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SCIC_PORT_NOT_READY_RECONFIGURING, |
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SCIC_PORT_NOT_READY_REASON_CODE_MAX |
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}; |
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struct scic_port_end_point_properties { |
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struct sci_sas_address sas_address; |
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struct scic_phy_proto protocols; |
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}; |
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struct scic_port_properties { |
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u32 index; |
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struct scic_port_end_point_properties local; |
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struct scic_port_end_point_properties remote; |
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u32 phy_mask; |
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}; |
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|
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enum sci_status scic_port_get_properties( |
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struct scic_sds_port *port, |
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struct scic_port_properties *properties); |
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|
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enum sci_status scic_port_hard_reset( |
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struct scic_sds_port *port, |
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u32 reset_timeout); |
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void scic_port_enable_broadcast_change_notification( |
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struct scic_sds_port *port); |
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#endif /* _SCIC_PORT_H_ */ |
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File diff suppressed because it is too large
Load Diff
@ -1,435 +0,0 @@ |
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/*
|
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* This file is provided under a dual BSD/GPLv2 license. When using or |
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* redistributing this file, you may do so under either license. |
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* |
||||
* GPL LICENSE SUMMARY |
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* |
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. |
||||
* |
||||
* This program is free software; you can redistribute it and/or modify |
||||
* it under the terms of version 2 of the GNU General Public License as |
||||
* published by the Free Software Foundation. |
||||
* |
||||
* 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. |
||||
* |
||||
* 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., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
||||
* The full GNU General Public License is included in this distribution |
||||
* in the file called LICENSE.GPL. |
||||
* |
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* BSD LICENSE |
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* |
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. |
||||
* All rights reserved. |
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* |
||||
* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions |
||||
* are met: |
||||
* |
||||
* * Redistributions of source code must retain the above copyright |
||||
* notice, this list of conditions and the following disclaimer. |
||||
* * Redistributions in binary form must reproduce the above copyright |
||||
* notice, this list of conditions and the following disclaimer in |
||||
* the documentation and/or other materials provided with the |
||||
* distribution. |
||||
* * Neither the name of Intel Corporation nor the names of its |
||||
* contributors may be used to endorse or promote products derived |
||||
* from this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 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 |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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|
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#ifndef _SCIC_SDS_PORT_H_ |
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#define _SCIC_SDS_PORT_H_ |
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|
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#include <linux/kernel.h> |
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#include "isci.h" |
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#include "sas.h" |
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#include "registers.h" |
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#include "state_machine.h" |
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|
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struct scic_sds_controller; |
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struct scic_sds_phy; |
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struct scic_sds_remote_device; |
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struct scic_sds_request; |
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|
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#define SCIC_SDS_DUMMY_PORT 0xFF |
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|
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/**
|
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* enum SCIC_SDS_PORT_READY_SUBSTATES - |
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* |
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* This enumeration depicts all of the states for the core port ready substate |
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* machine. |
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*/ |
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enum scic_sds_port_ready_substates { |
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/**
|
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* The substate where the port is started and ready but has no |
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* active phys. |
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*/ |
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SCIC_SDS_PORT_READY_SUBSTATE_WAITING, |
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|
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/**
|
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* The substate where the port is started and ready and there is |
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* at least one phy operational. |
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*/ |
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SCIC_SDS_PORT_READY_SUBSTATE_OPERATIONAL, |
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|
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/**
|
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* The substate where the port is started and there was an |
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* add/remove phy event. This state is only used in Automatic |
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* Port Configuration Mode (APC) |
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*/ |
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SCIC_SDS_PORT_READY_SUBSTATE_CONFIGURING, |
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|
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SCIC_SDS_PORT_READY_MAX_SUBSTATES |
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}; |
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|
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/**
|
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* enum scic_sds_port_states - This enumeration depicts all the states for the |
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* common port state machine. |
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* |
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* |
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*/ |
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enum scic_sds_port_states { |
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/**
|
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* This state indicates that the port has successfully been stopped. |
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* In this state no new IO operations are permitted. |
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* This state is entered from the STOPPING state. |
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*/ |
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SCI_BASE_PORT_STATE_STOPPED, |
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|
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/**
|
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* This state indicates that the port is in the process of stopping. |
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* In this state no new IO operations are permitted, but existing IO |
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* operations are allowed to complete. |
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* This state is entered from the READY state. |
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*/ |
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SCI_BASE_PORT_STATE_STOPPING, |
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|
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/**
|
||||
* This state indicates the port is now ready. Thus, the user is |
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* able to perform IO operations on this port. |
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* This state is entered from the STARTING state. |
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*/ |
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SCI_BASE_PORT_STATE_READY, |
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|
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/**
|
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* This state indicates the port is in the process of performing a hard |
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* reset. Thus, the user is unable to perform IO operations on this |
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* port. |
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* This state is entered from the READY state. |
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*/ |
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SCI_BASE_PORT_STATE_RESETTING, |
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|
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/**
|
||||
* This state indicates the port has failed a reset request. This state |
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* is entered when a port reset request times out. |
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* This state is entered from the RESETTING state. |
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*/ |
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SCI_BASE_PORT_STATE_FAILED, |
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|
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SCI_BASE_PORT_MAX_STATES |
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|
||||
}; |
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|
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/**
|
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* struct scic_sds_port |
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* |
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* The core port object provides the the abstraction for an SCU port. |
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*/ |
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struct scic_sds_port { |
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|
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/**
|
||||
* This field contains the information for the base port state machine. |
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*/ |
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struct sci_base_state_machine state_machine; |
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|
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/**
|
||||
* This field is the port index that is reported to the SCI USER. |
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* This allows the actual hardware physical port to change without |
||||
* the SCI USER getting a different answer for the get port index. |
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*/ |
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u8 logical_port_index; |
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|
||||
/**
|
||||
* This field is the port index used to program the SCU hardware. |
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*/ |
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u8 physical_port_index; |
||||
|
||||
/**
|
||||
* This field contains the active phy mask for the port. |
||||
* This mask is used in conjunction with the phy state to determine |
||||
* which phy to select for some port operations. |
||||
*/ |
||||
u8 active_phy_mask; |
||||
|
||||
u16 reserved_rni; |
||||
u16 reserved_tci; |
||||
|
||||
/**
|
||||
* This field contains the count of the io requests started on this port |
||||
* object. It is used to control controller shutdown. |
||||
*/ |
||||
u32 started_request_count; |
||||
|
||||
/**
|
||||
* This field contains the number of devices assigned to this port. |
||||
* It is used to control port start requests. |
||||
*/ |
||||
u32 assigned_device_count; |
||||
|
||||
/**
|
||||
* This field contains the reason for the port not going ready. It is |
||||
* assigned in the state handlers and used in the state transition. |
||||
*/ |
||||
u32 not_ready_reason; |
||||
|
||||
/**
|
||||
* This field is the table of phys assigned to the port. |
||||
*/ |
||||
struct scic_sds_phy *phy_table[SCI_MAX_PHYS]; |
||||
|
||||
/**
|
||||
* This field is a pointer back to the controller that owns this |
||||
* port object. |
||||
*/ |
||||
struct scic_sds_controller *owning_controller; |
||||
|
||||
/**
|
||||
* This field contains the port start/stop timer handle. |
||||
*/ |
||||
void *timer_handle; |
||||
|
||||
/**
|
||||
* This field points to the current set of state handlers for this port |
||||
* object. These state handlers are assigned at each enter state of |
||||
* the state machine. |
||||
*/ |
||||
struct scic_sds_port_state_handler *state_handlers; |
||||
|
||||
/**
|
||||
* This field is the ready substate machine for the port. |
||||
*/ |
||||
struct sci_base_state_machine ready_substate_machine; |
||||
|
||||
/* / Memory mapped hardware register space */ |
||||
|
||||
/**
|
||||
* This field is the pointer to the port task scheduler registers |
||||
* for the SCU hardware. |
||||
*/ |
||||
struct scu_port_task_scheduler_registers __iomem |
||||
*port_task_scheduler_registers; |
||||
|
||||
/**
|
||||
* This field is identical for all port objects and points to the port |
||||
* task scheduler group PE configuration registers. |
||||
* It is used to assign PEs to a port. |
||||
*/ |
||||
u32 __iomem *port_pe_configuration_register; |
||||
|
||||
/**
|
||||
* This field is the VIIT register space for ths port object. |
||||
*/ |
||||
struct scu_viit_entry __iomem *viit_registers; |
||||
|
||||
}; |
||||
|
||||
typedef enum sci_status (*scic_sds_port_handler_t)(struct scic_sds_port *); |
||||
|
||||
typedef enum sci_status (*scic_sds_port_phy_handler_t)(struct scic_sds_port *, |
||||
struct scic_sds_phy *); |
||||
|
||||
typedef enum sci_status (*scic_sds_port_reset_handler_t)(struct scic_sds_port *, |
||||
u32 timeout); |
||||
|
||||
typedef enum sci_status (*scic_sds_port_event_handler_t)(struct scic_sds_port *, u32); |
||||
|
||||
typedef enum sci_status (*scic_sds_port_frame_handler_t)(struct scic_sds_port *, u32); |
||||
|
||||
typedef void (*scic_sds_port_link_handler_t)(struct scic_sds_port *, struct scic_sds_phy *); |
||||
|
||||
typedef enum sci_status (*scic_sds_port_io_request_handler_t)(struct scic_sds_port *, |
||||
struct scic_sds_remote_device *, |
||||
struct scic_sds_request *); |
||||
|
||||
struct scic_sds_port_state_handler { |
||||
/**
|
||||
* The start_handler specifies the method invoked when a user |
||||
* attempts to start a port. |
||||
*/ |
||||
scic_sds_port_handler_t start_handler; |
||||
|
||||
/**
|
||||
* The stop_handler specifies the method invoked when a user |
||||
* attempts to stop a port. |
||||
*/ |
||||
scic_sds_port_handler_t stop_handler; |
||||
|
||||
/**
|
||||
* The destruct_handler specifies the method invoked when attempting to |
||||
* destruct a port. |
||||
*/ |
||||
scic_sds_port_handler_t destruct_handler; |
||||
|
||||
/**
|
||||
* The reset_handler specifies the method invoked when a user |
||||
* attempts to hard reset a port. |
||||
*/ |
||||
scic_sds_port_reset_handler_t reset_handler; |
||||
|
||||
/**
|
||||
* The add_phy_handler specifies the method invoked when a user |
||||
* attempts to add another phy into the port. |
||||
*/ |
||||
scic_sds_port_phy_handler_t add_phy_handler; |
||||
|
||||
/**
|
||||
* The remove_phy_handler specifies the method invoked when a user |
||||
* attempts to remove a phy from the port. |
||||
*/ |
||||
scic_sds_port_phy_handler_t remove_phy_handler; |
||||
|
||||
scic_sds_port_frame_handler_t frame_handler; |
||||
scic_sds_port_event_handler_t event_handler; |
||||
|
||||
scic_sds_port_link_handler_t link_up_handler; |
||||
scic_sds_port_link_handler_t link_down_handler; |
||||
|
||||
scic_sds_port_io_request_handler_t start_io_handler; |
||||
scic_sds_port_io_request_handler_t complete_io_handler; |
||||
|
||||
}; |
||||
|
||||
/**
|
||||
* scic_sds_port_get_controller() - |
||||
* |
||||
* Helper macro to get the owning controller of this port |
||||
*/ |
||||
#define scic_sds_port_get_controller(this_port) \ |
||||
((this_port)->owning_controller) |
||||
|
||||
/**
|
||||
* scic_sds_port_set_base_state_handlers() - |
||||
* |
||||
* This macro will change the state handlers to those of the specified state id |
||||
*/ |
||||
#define scic_sds_port_set_base_state_handlers(this_port, state_id) \ |
||||
scic_sds_port_set_state_handlers(\
|
||||
(this_port), &scic_sds_port_state_handler_table[(state_id)]) |
||||
|
||||
/**
|
||||
* scic_sds_port_set_state_handlers() - |
||||
* |
||||
* Helper macro to set the port object state handlers |
||||
*/ |
||||
#define scic_sds_port_set_state_handlers(this_port, handlers) \ |
||||
((this_port)->state_handlers = (handlers)) |
||||
|
||||
/**
|
||||
* scic_sds_port_get_index() - |
||||
* |
||||
* This macro returns the physical port index for this port object |
||||
*/ |
||||
#define scic_sds_port_get_index(this_port) \ |
||||
((this_port)->physical_port_index) |
||||
|
||||
|
||||
static inline void scic_sds_port_decrement_request_count(struct scic_sds_port *sci_port) |
||||
{ |
||||
if (WARN_ONCE(sci_port->started_request_count == 0, |
||||
"%s: tried to decrement started_request_count past 0!?", |
||||
__func__)) |
||||
/* pass */; |
||||
else |
||||
sci_port->started_request_count--; |
||||
} |
||||
|
||||
#define scic_sds_port_active_phy(port, phy) \ |
||||
(((port)->active_phy_mask & (1 << (phy)->phy_index)) != 0) |
||||
|
||||
void scic_sds_port_construct( |
||||
struct scic_sds_port *sci_port, |
||||
u8 port_index, |
||||
struct scic_sds_controller *scic); |
||||
|
||||
enum sci_status scic_sds_port_initialize( |
||||
struct scic_sds_port *sci_port, |
||||
void __iomem *port_task_scheduler_registers, |
||||
void __iomem *port_configuration_regsiter, |
||||
void __iomem *viit_registers); |
||||
|
||||
enum sci_status scic_sds_port_add_phy( |
||||
struct scic_sds_port *sci_port, |
||||
struct scic_sds_phy *sci_phy); |
||||
|
||||
enum sci_status scic_sds_port_remove_phy( |
||||
struct scic_sds_port *sci_port, |
||||
struct scic_sds_phy *sci_phy); |
||||
|
||||
void scic_sds_port_setup_transports( |
||||
struct scic_sds_port *sci_port, |
||||
u32 device_id); |
||||
|
||||
|
||||
void scic_sds_port_deactivate_phy( |
||||
struct scic_sds_port *sci_port, |
||||
struct scic_sds_phy *sci_phy, |
||||
bool do_notify_user); |
||||
|
||||
bool scic_sds_port_link_detected( |
||||
struct scic_sds_port *sci_port, |
||||
struct scic_sds_phy *sci_phy); |
||||
|
||||
void scic_sds_port_link_up( |
||||
struct scic_sds_port *sci_port, |
||||
struct scic_sds_phy *sci_phy); |
||||
|
||||
void scic_sds_port_link_down( |
||||
struct scic_sds_port *sci_port, |
||||
struct scic_sds_phy *sci_phy); |
||||
|
||||
enum sci_status scic_sds_port_start_io( |
||||
struct scic_sds_port *sci_port, |
||||
struct scic_sds_remote_device *sci_dev, |
||||
struct scic_sds_request *sci_req); |
||||
|
||||
enum sci_status scic_sds_port_complete_io( |
||||
struct scic_sds_port *sci_port, |
||||
struct scic_sds_remote_device *sci_dev, |
||||
struct scic_sds_request *sci_req); |
||||
|
||||
enum sas_linkrate scic_sds_port_get_max_allowed_speed( |
||||
struct scic_sds_port *sci_port); |
||||
|
||||
void scic_sds_port_broadcast_change_received( |
||||
struct scic_sds_port *sci_port, |
||||
struct scic_sds_phy *sci_phy); |
||||
|
||||
bool scic_sds_port_is_valid_phy_assignment( |
||||
struct scic_sds_port *sci_port, |
||||
u32 phy_index); |
||||
|
||||
void scic_sds_port_get_sas_address( |
||||
struct scic_sds_port *sci_port, |
||||
struct sci_sas_address *sas_address); |
||||
|
||||
void scic_sds_port_get_attached_sas_address( |
||||
struct scic_sds_port *sci_port, |
||||
struct sci_sas_address *sas_address); |
||||
|
||||
#endif /* _SCIC_SDS_PORT_H_ */ |
||||
@ -1,107 +0,0 @@ |
||||
/*
|
||||
* This file is provided under a dual BSD/GPLv2 license. When using or |
||||
* redistributing this file, you may do so under either license. |
||||
* |
||||
* GPL LICENSE SUMMARY |
||||
* |
||||
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. |
||||
* |
||||
* This program is free software; you can redistribute it and/or modify |
||||
* it under the terms of version 2 of the GNU General Public License as |
||||
* published by the Free Software Foundation. |
||||
* |
||||
* 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. |
||||
* |
||||
* 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., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
||||
* The full GNU General Public License is included in this distribution |
||||
* in the file called LICENSE.GPL. |
||||
* |
||||
* BSD LICENSE |
||||
* |
||||
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. |
||||
* All rights reserved. |
||||
* |
||||
* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions |
||||
* are met: |
||||
* |
||||
* * Redistributions of source code must retain the above copyright |
||||
* notice, this list of conditions and the following disclaimer. |
||||
* * Redistributions in binary form must reproduce the above copyright |
||||
* notice, this list of conditions and the following disclaimer in |
||||
* the documentation and/or other materials provided with the |
||||
* distribution. |
||||
* * Neither the name of Intel Corporation nor the names of its |
||||
* contributors may be used to endorse or promote products derived |
||||
* from this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 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 |
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||
*/ |
||||
|
||||
#ifndef _SCIC_SDS_PORT_CONFIGURATION_AGENT_H_ |
||||
#define _SCIC_SDS_PORT_CONFIGURATION_AGENT_H_ |
||||
|
||||
/**
|
||||
* This file contains the structures, constants and prototypes used for the |
||||
* core controller automatic port configuration engine. |
||||
* |
||||
* |
||||
*/ |
||||
|
||||
#include "scic_sds_port.h" |
||||
|
||||
struct scic_sds_controller; |
||||
struct scic_sds_port_configuration_agent; |
||||
struct scic_sds_port; |
||||
struct scic_sds_phy; |
||||
|
||||
typedef void (*scic_sds_port_configuration_agent_phy_handler_t)( |
||||
struct scic_sds_controller *, |
||||
struct scic_sds_port_configuration_agent *, |
||||
struct scic_sds_port *, |
||||
struct scic_sds_phy * |
||||
); |
||||
|
||||
struct SCIC_SDS_PORT_RANGE { |
||||
u8 min_index; |
||||
u8 max_index; |
||||
}; |
||||
|
||||
struct scic_sds_port_configuration_agent { |
||||
u16 phy_configured_mask; |
||||
u16 phy_ready_mask; |
||||
|
||||
struct SCIC_SDS_PORT_RANGE phy_valid_port_range[SCI_MAX_PHYS]; |
||||
|
||||
bool timer_pending; |
||||
|
||||
scic_sds_port_configuration_agent_phy_handler_t link_up_handler; |
||||
scic_sds_port_configuration_agent_phy_handler_t link_down_handler; |
||||
|
||||
void *timer; |
||||
|
||||
}; |
||||
|
||||
void scic_sds_port_configuration_agent_construct( |
||||
struct scic_sds_port_configuration_agent *port_agent); |
||||
|
||||
enum sci_status scic_sds_port_configuration_agent_initialize( |
||||
struct scic_sds_controller *controller, |
||||
struct scic_sds_port_configuration_agent *port_agent); |
||||
|
||||
#endif /* _SCIC_SDS_PORT_CONFIGURATION_AGENT_H_ */ |
||||
File diff suppressed because it is too large
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Loading…
Reference in new issue