2505 lines
67 KiB
C
2505 lines
67 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 2008 Yahoo!, Inc.
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* All rights reserved.
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* Written by: John Baldwin <jhb@FreeBSD.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD userland interface
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*/
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/*-
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* Copyright (c) 2011-2015 LSI Corp.
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* Copyright (c) 2013-2015 Avago Technologies
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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
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
|
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD
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*/
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#include <sys/cdefs.h>
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/* TODO Move headers to mpsvar */
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/selinfo.h>
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#include <sys/module.h>
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#include <sys/bus.h>
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#include <sys/conf.h>
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#include <sys/bio.h>
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#include <sys/abi_compat.h>
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#include <sys/malloc.h>
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#include <sys/uio.h>
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#include <sys/sysctl.h>
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#include <sys/ioccom.h>
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#include <sys/endian.h>
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#include <sys/queue.h>
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#include <sys/kthread.h>
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#include <sys/taskqueue.h>
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#include <sys/proc.h>
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#include <sys/sysent.h>
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#include <machine/bus.h>
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#include <machine/resource.h>
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#include <sys/rman.h>
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#include <cam/cam.h>
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#include <cam/cam_ccb.h>
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#include <cam/scsi/scsi_all.h>
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#include <dev/mps/mpi/mpi2_type.h>
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#include <dev/mps/mpi/mpi2.h>
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#include <dev/mps/mpi/mpi2_ioc.h>
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#include <dev/mps/mpi/mpi2_cnfg.h>
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#include <dev/mps/mpi/mpi2_init.h>
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#include <dev/mps/mpi/mpi2_tool.h>
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#include <dev/mps/mps_ioctl.h>
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#include <dev/mps/mpsvar.h>
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#include <dev/mps/mps_table.h>
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#include <dev/mps/mps_sas.h>
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pcireg.h>
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static d_open_t mps_open;
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static d_close_t mps_close;
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static d_ioctl_t mps_ioctl_devsw;
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static struct cdevsw mps_cdevsw = {
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.d_version = D_VERSION,
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.d_flags = 0,
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.d_open = mps_open,
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.d_close = mps_close,
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.d_ioctl = mps_ioctl_devsw,
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.d_name = "mps",
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};
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typedef int (mps_user_f)(struct mps_command *, struct mps_usr_command *);
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static mps_user_f mpi_pre_ioc_facts;
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static mps_user_f mpi_pre_port_facts;
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static mps_user_f mpi_pre_fw_download;
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static mps_user_f mpi_pre_fw_upload;
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static mps_user_f mpi_pre_sata_passthrough;
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static mps_user_f mpi_pre_smp_passthrough;
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static mps_user_f mpi_pre_config;
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static mps_user_f mpi_pre_sas_io_unit_control;
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static int mps_user_read_cfg_header(struct mps_softc *,
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struct mps_cfg_page_req *);
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static int mps_user_read_cfg_page(struct mps_softc *,
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struct mps_cfg_page_req *, void *);
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static int mps_user_read_extcfg_header(struct mps_softc *,
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struct mps_ext_cfg_page_req *);
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static int mps_user_read_extcfg_page(struct mps_softc *,
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struct mps_ext_cfg_page_req *, void *);
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static int mps_user_write_cfg_page(struct mps_softc *,
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struct mps_cfg_page_req *, void *);
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static int mps_user_setup_request(struct mps_command *,
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struct mps_usr_command *);
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static int mps_user_command(struct mps_softc *, struct mps_usr_command *);
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static int mps_user_pass_thru(struct mps_softc *sc, mps_pass_thru_t *data);
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static void mps_user_get_adapter_data(struct mps_softc *sc,
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mps_adapter_data_t *data);
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static void mps_user_read_pci_info(struct mps_softc *sc,
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mps_pci_info_t *data);
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static uint8_t mps_get_fw_diag_buffer_number(struct mps_softc *sc,
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uint32_t unique_id);
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static int mps_post_fw_diag_buffer(struct mps_softc *sc,
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mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code);
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static int mps_release_fw_diag_buffer(struct mps_softc *sc,
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mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code,
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uint32_t diag_type);
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static int mps_diag_register(struct mps_softc *sc,
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mps_fw_diag_register_t *diag_register, uint32_t *return_code);
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static int mps_diag_unregister(struct mps_softc *sc,
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mps_fw_diag_unregister_t *diag_unregister, uint32_t *return_code);
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static int mps_diag_query(struct mps_softc *sc, mps_fw_diag_query_t *diag_query,
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uint32_t *return_code);
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static int mps_diag_read_buffer(struct mps_softc *sc,
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mps_diag_read_buffer_t *diag_read_buffer, uint8_t *ioctl_buf,
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uint32_t *return_code);
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static int mps_diag_release(struct mps_softc *sc,
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mps_fw_diag_release_t *diag_release, uint32_t *return_code);
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static int mps_do_diag_action(struct mps_softc *sc, uint32_t action,
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uint8_t *diag_action, uint32_t length, uint32_t *return_code);
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static int mps_user_diag_action(struct mps_softc *sc, mps_diag_action_t *data);
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static void mps_user_event_query(struct mps_softc *sc, mps_event_query_t *data);
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static void mps_user_event_enable(struct mps_softc *sc,
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mps_event_enable_t *data);
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static int mps_user_event_report(struct mps_softc *sc,
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mps_event_report_t *data);
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static int mps_user_reg_access(struct mps_softc *sc, mps_reg_access_t *data);
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static int mps_user_btdh(struct mps_softc *sc, mps_btdh_mapping_t *data);
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MALLOC_DEFINE(M_MPSUSER, "mps_user", "Buffers for mps(4) ioctls");
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int
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mps_attach_user(struct mps_softc *sc)
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{
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int unit;
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unit = device_get_unit(sc->mps_dev);
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sc->mps_cdev = make_dev(&mps_cdevsw, unit, UID_ROOT, GID_OPERATOR, 0640,
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"mps%d", unit);
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if (sc->mps_cdev == NULL) {
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return (ENOMEM);
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}
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sc->mps_cdev->si_drv1 = sc;
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return (0);
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}
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void
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mps_detach_user(struct mps_softc *sc)
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{
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/* XXX: do a purge of pending requests? */
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if (sc->mps_cdev != NULL)
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destroy_dev(sc->mps_cdev);
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}
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static int
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mps_open(struct cdev *dev, int flags, int fmt, struct thread *td)
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{
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return (0);
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}
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static int
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mps_close(struct cdev *dev, int flags, int fmt, struct thread *td)
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{
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return (0);
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}
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static int
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mps_user_read_cfg_header(struct mps_softc *sc,
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struct mps_cfg_page_req *page_req)
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{
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MPI2_CONFIG_PAGE_HEADER *hdr;
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struct mps_config_params params;
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int error;
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hdr = ¶ms.hdr.Struct;
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params.action = MPI2_CONFIG_ACTION_PAGE_HEADER;
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params.page_address = le32toh(page_req->page_address);
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hdr->PageVersion = 0;
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hdr->PageLength = 0;
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hdr->PageNumber = page_req->header.PageNumber;
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hdr->PageType = page_req->header.PageType;
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params.buffer = NULL;
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params.length = 0;
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params.callback = NULL;
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if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
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/*
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* Leave the request. Without resetting the chip, it's
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* still owned by it and we'll just get into trouble
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* freeing it now. Mark it as abandoned so that if it
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* shows up later it can be freed.
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*/
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mps_printf(sc, "read_cfg_header timed out\n");
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return (ETIMEDOUT);
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}
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page_req->ioc_status = htole16(params.status);
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if ((page_req->ioc_status & MPI2_IOCSTATUS_MASK) ==
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MPI2_IOCSTATUS_SUCCESS) {
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bcopy(hdr, &page_req->header, sizeof(page_req->header));
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}
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return (0);
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}
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static int
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mps_user_read_cfg_page(struct mps_softc *sc, struct mps_cfg_page_req *page_req,
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void *buf)
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{
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MPI2_CONFIG_PAGE_HEADER *reqhdr, *hdr;
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struct mps_config_params params;
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int error;
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reqhdr = buf;
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hdr = ¶ms.hdr.Struct;
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hdr->PageVersion = reqhdr->PageVersion;
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hdr->PageLength = reqhdr->PageLength;
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hdr->PageNumber = reqhdr->PageNumber;
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hdr->PageType = reqhdr->PageType & MPI2_CONFIG_PAGETYPE_MASK;
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params.action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
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params.page_address = le32toh(page_req->page_address);
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params.buffer = buf;
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params.length = le32toh(page_req->len);
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params.callback = NULL;
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if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
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mps_printf(sc, "mps_user_read_cfg_page timed out\n");
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return (ETIMEDOUT);
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}
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page_req->ioc_status = htole16(params.status);
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return (0);
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}
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static int
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mps_user_read_extcfg_header(struct mps_softc *sc,
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struct mps_ext_cfg_page_req *ext_page_req)
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{
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MPI2_CONFIG_EXTENDED_PAGE_HEADER *hdr;
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struct mps_config_params params;
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int error;
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hdr = ¶ms.hdr.Ext;
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params.action = MPI2_CONFIG_ACTION_PAGE_HEADER;
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hdr->PageVersion = ext_page_req->header.PageVersion;
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hdr->PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
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hdr->ExtPageLength = 0;
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hdr->PageNumber = ext_page_req->header.PageNumber;
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hdr->ExtPageType = ext_page_req->header.ExtPageType;
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params.page_address = le32toh(ext_page_req->page_address);
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params.buffer = NULL;
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params.length = 0;
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params.callback = NULL;
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if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
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/*
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* Leave the request. Without resetting the chip, it's
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* still owned by it and we'll just get into trouble
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* freeing it now. Mark it as abandoned so that if it
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* shows up later it can be freed.
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*/
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mps_printf(sc, "mps_user_read_extcfg_header timed out\n");
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return (ETIMEDOUT);
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}
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ext_page_req->ioc_status = htole16(params.status);
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if ((ext_page_req->ioc_status & MPI2_IOCSTATUS_MASK) ==
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MPI2_IOCSTATUS_SUCCESS) {
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ext_page_req->header.PageVersion = hdr->PageVersion;
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ext_page_req->header.PageNumber = hdr->PageNumber;
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ext_page_req->header.PageType = hdr->PageType;
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ext_page_req->header.ExtPageLength = hdr->ExtPageLength;
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ext_page_req->header.ExtPageType = hdr->ExtPageType;
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}
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return (0);
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}
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static int
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mps_user_read_extcfg_page(struct mps_softc *sc,
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struct mps_ext_cfg_page_req *ext_page_req, void *buf)
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{
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MPI2_CONFIG_EXTENDED_PAGE_HEADER *reqhdr, *hdr;
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struct mps_config_params params;
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int error;
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reqhdr = buf;
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hdr = ¶ms.hdr.Ext;
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params.action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
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params.page_address = le32toh(ext_page_req->page_address);
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hdr->PageVersion = reqhdr->PageVersion;
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hdr->PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
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hdr->PageNumber = reqhdr->PageNumber;
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hdr->ExtPageType = reqhdr->ExtPageType;
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hdr->ExtPageLength = reqhdr->ExtPageLength;
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params.buffer = buf;
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params.length = le32toh(ext_page_req->len);
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params.callback = NULL;
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if ((error = mps_read_config_page(sc, ¶ms)) != 0) {
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mps_printf(sc, "mps_user_read_extcfg_page timed out\n");
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return (ETIMEDOUT);
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}
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ext_page_req->ioc_status = htole16(params.status);
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return (0);
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}
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static int
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mps_user_write_cfg_page(struct mps_softc *sc,
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struct mps_cfg_page_req *page_req, void *buf)
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{
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MPI2_CONFIG_PAGE_HEADER *reqhdr, *hdr;
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struct mps_config_params params;
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u_int hdr_attr;
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int error;
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reqhdr = buf;
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hdr = ¶ms.hdr.Struct;
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hdr_attr = reqhdr->PageType & MPI2_CONFIG_PAGEATTR_MASK;
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if (hdr_attr != MPI2_CONFIG_PAGEATTR_CHANGEABLE &&
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hdr_attr != MPI2_CONFIG_PAGEATTR_PERSISTENT) {
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mps_printf(sc, "page type 0x%x not changeable\n",
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reqhdr->PageType & MPI2_CONFIG_PAGETYPE_MASK);
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return (EINVAL);
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}
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/*
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* There isn't any point in restoring stripped out attributes
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* if you then mask them going down to issue the request.
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*/
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hdr->PageVersion = reqhdr->PageVersion;
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hdr->PageLength = reqhdr->PageLength;
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hdr->PageNumber = reqhdr->PageNumber;
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hdr->PageType = reqhdr->PageType;
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params.action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
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params.page_address = le32toh(page_req->page_address);
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params.buffer = buf;
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params.length = le32toh(page_req->len);
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params.callback = NULL;
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if ((error = mps_write_config_page(sc, ¶ms)) != 0) {
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mps_printf(sc, "mps_write_cfg_page timed out\n");
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return (ETIMEDOUT);
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}
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page_req->ioc_status = htole16(params.status);
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return (0);
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}
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void
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mpi_init_sge(struct mps_command *cm, void *req, void *sge)
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{
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int off, space;
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space = (int)cm->cm_sc->reqframesz;
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off = (uintptr_t)sge - (uintptr_t)req;
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KASSERT(off < space, ("bad pointers %p %p, off %d, space %d",
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req, sge, off, space));
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cm->cm_sge = sge;
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cm->cm_sglsize = space - off;
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}
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/*
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* Prepare the mps_command for an IOC_FACTS request.
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*/
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static int
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mpi_pre_ioc_facts(struct mps_command *cm, struct mps_usr_command *cmd)
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{
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MPI2_IOC_FACTS_REQUEST *req = (void *)cm->cm_req;
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MPI2_IOC_FACTS_REPLY *rpl;
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if (cmd->req_len != sizeof *req)
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return (EINVAL);
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if (cmd->rpl_len != sizeof *rpl)
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return (EINVAL);
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cm->cm_sge = NULL;
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cm->cm_sglsize = 0;
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return (0);
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}
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/*
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* Prepare the mps_command for a PORT_FACTS request.
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*/
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static int
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mpi_pre_port_facts(struct mps_command *cm, struct mps_usr_command *cmd)
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{
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MPI2_PORT_FACTS_REQUEST *req = (void *)cm->cm_req;
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MPI2_PORT_FACTS_REPLY *rpl;
|
|
|
|
if (cmd->req_len != sizeof *req)
|
|
return (EINVAL);
|
|
if (cmd->rpl_len != sizeof *rpl)
|
|
return (EINVAL);
|
|
|
|
cm->cm_sge = NULL;
|
|
cm->cm_sglsize = 0;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* Prepare the mps_command for a FW_DOWNLOAD request.
|
|
*/
|
|
static int
|
|
mpi_pre_fw_download(struct mps_command *cm, struct mps_usr_command *cmd)
|
|
{
|
|
MPI2_FW_DOWNLOAD_REQUEST *req = (void *)cm->cm_req;
|
|
MPI2_FW_DOWNLOAD_REPLY *rpl;
|
|
MPI2_FW_DOWNLOAD_TCSGE tc;
|
|
int error;
|
|
|
|
if (cmd->req_len != sizeof *req)
|
|
return (EINVAL);
|
|
if (cmd->rpl_len != sizeof *rpl)
|
|
return (EINVAL);
|
|
|
|
if (cmd->len == 0)
|
|
return (EINVAL);
|
|
|
|
error = copyin(cmd->buf, cm->cm_data, cmd->len);
|
|
if (error != 0)
|
|
return (error);
|
|
|
|
mpi_init_sge(cm, req, &req->SGL);
|
|
bzero(&tc, sizeof tc);
|
|
|
|
/*
|
|
* For now, the F/W image must be provided in a single request.
|
|
*/
|
|
if ((req->MsgFlags & MPI2_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT) == 0)
|
|
return (EINVAL);
|
|
if (req->TotalImageSize != cmd->len)
|
|
return (EINVAL);
|
|
|
|
/*
|
|
* The value of the first two elements is specified in the
|
|
* Fusion-MPT Message Passing Interface document.
|
|
*/
|
|
tc.ContextSize = 0;
|
|
tc.DetailsLength = 12;
|
|
tc.ImageOffset = 0;
|
|
tc.ImageSize = cmd->len;
|
|
|
|
cm->cm_flags |= MPS_CM_FLAGS_DATAOUT;
|
|
|
|
return (mps_push_sge(cm, &tc, sizeof tc, 0));
|
|
}
|
|
|
|
/*
|
|
* Prepare the mps_command for a FW_UPLOAD request.
|
|
*/
|
|
static int
|
|
mpi_pre_fw_upload(struct mps_command *cm, struct mps_usr_command *cmd)
|
|
{
|
|
MPI2_FW_UPLOAD_REQUEST *req = (void *)cm->cm_req;
|
|
MPI2_FW_UPLOAD_REPLY *rpl;
|
|
MPI2_FW_UPLOAD_TCSGE tc;
|
|
|
|
if (cmd->req_len != sizeof *req)
|
|
return (EINVAL);
|
|
if (cmd->rpl_len != sizeof *rpl)
|
|
return (EINVAL);
|
|
|
|
mpi_init_sge(cm, req, &req->SGL);
|
|
bzero(&tc, sizeof tc);
|
|
|
|
/*
|
|
* The value of the first two elements is specified in the
|
|
* Fusion-MPT Message Passing Interface document.
|
|
*/
|
|
tc.ContextSize = 0;
|
|
tc.DetailsLength = 12;
|
|
/*
|
|
* XXX Is there any reason to fetch a partial image? I.e. to
|
|
* set ImageOffset to something other than 0?
|
|
*/
|
|
tc.ImageOffset = 0;
|
|
tc.ImageSize = cmd->len;
|
|
|
|
cm->cm_flags |= MPS_CM_FLAGS_DATAIN;
|
|
|
|
return (mps_push_sge(cm, &tc, sizeof tc, 0));
|
|
}
|
|
|
|
/*
|
|
* Prepare the mps_command for a SATA_PASSTHROUGH request.
|
|
*/
|
|
static int
|
|
mpi_pre_sata_passthrough(struct mps_command *cm, struct mps_usr_command *cmd)
|
|
{
|
|
MPI2_SATA_PASSTHROUGH_REQUEST *req = (void *)cm->cm_req;
|
|
MPI2_SATA_PASSTHROUGH_REPLY *rpl;
|
|
|
|
if (cmd->req_len != sizeof *req)
|
|
return (EINVAL);
|
|
if (cmd->rpl_len != sizeof *rpl)
|
|
return (EINVAL);
|
|
|
|
mpi_init_sge(cm, req, &req->SGL);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* Prepare the mps_command for a SMP_PASSTHROUGH request.
|
|
*/
|
|
static int
|
|
mpi_pre_smp_passthrough(struct mps_command *cm, struct mps_usr_command *cmd)
|
|
{
|
|
MPI2_SMP_PASSTHROUGH_REQUEST *req = (void *)cm->cm_req;
|
|
MPI2_SMP_PASSTHROUGH_REPLY *rpl;
|
|
|
|
if (cmd->req_len != sizeof *req)
|
|
return (EINVAL);
|
|
if (cmd->rpl_len != sizeof *rpl)
|
|
return (EINVAL);
|
|
|
|
mpi_init_sge(cm, req, &req->SGL);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* Prepare the mps_command for a CONFIG request.
|
|
*/
|
|
static int
|
|
mpi_pre_config(struct mps_command *cm, struct mps_usr_command *cmd)
|
|
{
|
|
MPI2_CONFIG_REQUEST *req = (void *)cm->cm_req;
|
|
MPI2_CONFIG_REPLY *rpl;
|
|
|
|
if (cmd->req_len != sizeof *req)
|
|
return (EINVAL);
|
|
if (cmd->rpl_len != sizeof *rpl)
|
|
return (EINVAL);
|
|
|
|
mpi_init_sge(cm, req, &req->PageBufferSGE);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* Prepare the mps_command for a SAS_IO_UNIT_CONTROL request.
|
|
*/
|
|
static int
|
|
mpi_pre_sas_io_unit_control(struct mps_command *cm,
|
|
struct mps_usr_command *cmd)
|
|
{
|
|
|
|
cm->cm_sge = NULL;
|
|
cm->cm_sglsize = 0;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* A set of functions to prepare an mps_command for the various
|
|
* supported requests.
|
|
*/
|
|
struct mps_user_func {
|
|
U8 Function;
|
|
mps_user_f *f_pre;
|
|
} mps_user_func_list[] = {
|
|
{ MPI2_FUNCTION_IOC_FACTS, mpi_pre_ioc_facts },
|
|
{ MPI2_FUNCTION_PORT_FACTS, mpi_pre_port_facts },
|
|
{ MPI2_FUNCTION_FW_DOWNLOAD, mpi_pre_fw_download },
|
|
{ MPI2_FUNCTION_FW_UPLOAD, mpi_pre_fw_upload },
|
|
{ MPI2_FUNCTION_SATA_PASSTHROUGH, mpi_pre_sata_passthrough },
|
|
{ MPI2_FUNCTION_SMP_PASSTHROUGH, mpi_pre_smp_passthrough},
|
|
{ MPI2_FUNCTION_CONFIG, mpi_pre_config},
|
|
{ MPI2_FUNCTION_SAS_IO_UNIT_CONTROL, mpi_pre_sas_io_unit_control },
|
|
{ 0xFF, NULL } /* list end */
|
|
};
|
|
|
|
static int
|
|
mps_user_setup_request(struct mps_command *cm, struct mps_usr_command *cmd)
|
|
{
|
|
MPI2_REQUEST_HEADER *hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
|
|
struct mps_user_func *f;
|
|
|
|
for (f = mps_user_func_list; f->f_pre != NULL; f++) {
|
|
if (hdr->Function == f->Function)
|
|
return (f->f_pre(cm, cmd));
|
|
}
|
|
return (EINVAL);
|
|
}
|
|
|
|
static int
|
|
mps_user_command(struct mps_softc *sc, struct mps_usr_command *cmd)
|
|
{
|
|
MPI2_REQUEST_HEADER *hdr;
|
|
MPI2_DEFAULT_REPLY *rpl;
|
|
void *buf = NULL;
|
|
struct mps_command *cm = NULL;
|
|
int err = 0;
|
|
int sz;
|
|
|
|
mps_lock(sc);
|
|
cm = mps_alloc_command(sc);
|
|
|
|
if (cm == NULL) {
|
|
mps_printf(sc, "%s: no mps requests\n", __func__);
|
|
err = ENOMEM;
|
|
goto RetFree;
|
|
}
|
|
mps_unlock(sc);
|
|
|
|
hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
|
|
|
|
mps_dprint(sc, MPS_USER, "%s: req %p %d rpl %p %d\n", __func__,
|
|
cmd->req, cmd->req_len, cmd->rpl, cmd->rpl_len);
|
|
|
|
if (cmd->req_len > sc->reqframesz) {
|
|
err = EINVAL;
|
|
goto RetFreeUnlocked;
|
|
}
|
|
err = copyin(cmd->req, hdr, cmd->req_len);
|
|
if (err != 0)
|
|
goto RetFreeUnlocked;
|
|
|
|
mps_dprint(sc, MPS_USER, "%s: Function %02X MsgFlags %02X\n", __func__,
|
|
hdr->Function, hdr->MsgFlags);
|
|
|
|
if (cmd->len > 0) {
|
|
buf = malloc(cmd->len, M_MPSUSER, M_WAITOK|M_ZERO);
|
|
cm->cm_data = buf;
|
|
cm->cm_length = cmd->len;
|
|
} else {
|
|
cm->cm_data = NULL;
|
|
cm->cm_length = 0;
|
|
}
|
|
|
|
cm->cm_flags = MPS_CM_FLAGS_SGE_SIMPLE;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
|
|
err = mps_user_setup_request(cm, cmd);
|
|
if (err == EINVAL) {
|
|
mps_printf(sc, "%s: unsupported parameter or unsupported "
|
|
"function in request (function = 0x%X)\n", __func__,
|
|
hdr->Function);
|
|
}
|
|
if (err != 0)
|
|
goto RetFreeUnlocked;
|
|
|
|
mps_lock(sc);
|
|
err = mps_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
|
|
if (err || (cm == NULL)) {
|
|
mps_printf(sc, "%s: invalid request: error %d\n",
|
|
__func__, err);
|
|
goto RetFree;
|
|
}
|
|
|
|
rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
|
|
if (rpl != NULL)
|
|
sz = rpl->MsgLength * 4;
|
|
else
|
|
sz = 0;
|
|
|
|
if (sz > cmd->rpl_len) {
|
|
mps_printf(sc, "%s: user reply buffer (%d) smaller than "
|
|
"returned buffer (%d)\n", __func__, cmd->rpl_len, sz);
|
|
sz = cmd->rpl_len;
|
|
}
|
|
|
|
mps_unlock(sc);
|
|
copyout(rpl, cmd->rpl, sz);
|
|
if (buf != NULL)
|
|
copyout(buf, cmd->buf, cmd->len);
|
|
mps_dprint(sc, MPS_USER, "%s: reply size %d\n", __func__, sz);
|
|
|
|
RetFreeUnlocked:
|
|
mps_lock(sc);
|
|
RetFree:
|
|
if (cm != NULL)
|
|
mps_free_command(sc, cm);
|
|
mps_unlock(sc);
|
|
if (buf != NULL)
|
|
free(buf, M_MPSUSER);
|
|
return (err);
|
|
}
|
|
|
|
static int
|
|
mps_user_pass_thru(struct mps_softc *sc, mps_pass_thru_t *data)
|
|
{
|
|
MPI2_REQUEST_HEADER *hdr, *tmphdr;
|
|
MPI2_DEFAULT_REPLY *rpl = NULL;
|
|
struct mps_command *cm = NULL;
|
|
void *req = NULL;
|
|
int err = 0, dir = 0, sz;
|
|
uint8_t function = 0;
|
|
u_int sense_len;
|
|
struct mpssas_target *targ = NULL;
|
|
|
|
/*
|
|
* Only allow one passthru command at a time. Use the MPS_FLAGS_BUSY
|
|
* bit to denote that a passthru is being processed.
|
|
*/
|
|
mps_lock(sc);
|
|
if (sc->mps_flags & MPS_FLAGS_BUSY) {
|
|
mps_dprint(sc, MPS_USER, "%s: Only one passthru command "
|
|
"allowed at a single time.", __func__);
|
|
mps_unlock(sc);
|
|
return (EBUSY);
|
|
}
|
|
sc->mps_flags |= MPS_FLAGS_BUSY;
|
|
mps_unlock(sc);
|
|
|
|
/*
|
|
* Do some validation on data direction. Valid cases are:
|
|
* 1) DataSize is 0 and direction is NONE
|
|
* 2) DataSize is non-zero and one of:
|
|
* a) direction is READ or
|
|
* b) direction is WRITE or
|
|
* c) direction is BOTH and DataOutSize is non-zero
|
|
* If valid and the direction is BOTH, change the direction to READ.
|
|
* if valid and the direction is not BOTH, make sure DataOutSize is 0.
|
|
*/
|
|
if (((data->DataSize == 0) &&
|
|
(data->DataDirection == MPS_PASS_THRU_DIRECTION_NONE)) ||
|
|
((data->DataSize != 0) &&
|
|
((data->DataDirection == MPS_PASS_THRU_DIRECTION_READ) ||
|
|
(data->DataDirection == MPS_PASS_THRU_DIRECTION_WRITE) ||
|
|
((data->DataDirection == MPS_PASS_THRU_DIRECTION_BOTH) &&
|
|
(data->DataOutSize != 0))))) {
|
|
if (data->DataDirection == MPS_PASS_THRU_DIRECTION_BOTH)
|
|
data->DataDirection = MPS_PASS_THRU_DIRECTION_READ;
|
|
else
|
|
data->DataOutSize = 0;
|
|
} else {
|
|
err = EINVAL;
|
|
goto RetFreeUnlocked;
|
|
}
|
|
|
|
mps_dprint(sc, MPS_USER, "%s: req 0x%jx %d rpl 0x%jx %d "
|
|
"data in 0x%jx %d data out 0x%jx %d data dir %d\n", __func__,
|
|
data->PtrRequest, data->RequestSize, data->PtrReply,
|
|
data->ReplySize, data->PtrData, data->DataSize,
|
|
data->PtrDataOut, data->DataOutSize, data->DataDirection);
|
|
|
|
if (data->RequestSize > sc->reqframesz) {
|
|
err = EINVAL;
|
|
goto RetFreeUnlocked;
|
|
}
|
|
|
|
req = malloc(data->RequestSize, M_MPSUSER, M_WAITOK | M_ZERO);
|
|
tmphdr = (MPI2_REQUEST_HEADER *)req;
|
|
|
|
err = copyin(PTRIN(data->PtrRequest), req, data->RequestSize);
|
|
if (err != 0)
|
|
goto RetFreeUnlocked;
|
|
|
|
function = tmphdr->Function;
|
|
mps_dprint(sc, MPS_USER, "%s: Function %02X MsgFlags %02X\n", __func__,
|
|
function, tmphdr->MsgFlags);
|
|
|
|
/*
|
|
* Handle a passthru TM request.
|
|
*/
|
|
if (function == MPI2_FUNCTION_SCSI_TASK_MGMT) {
|
|
MPI2_SCSI_TASK_MANAGE_REQUEST *task;
|
|
|
|
mps_lock(sc);
|
|
cm = mpssas_alloc_tm(sc);
|
|
if (cm == NULL) {
|
|
err = EINVAL;
|
|
goto Ret;
|
|
}
|
|
|
|
/* Copy the header in. Only a small fixup is needed. */
|
|
task = (MPI2_SCSI_TASK_MANAGE_REQUEST *)cm->cm_req;
|
|
memcpy(task, req, data->RequestSize);
|
|
task->TaskMID = cm->cm_desc.Default.SMID;
|
|
|
|
cm->cm_data = NULL;
|
|
cm->cm_complete = NULL;
|
|
cm->cm_complete_data = NULL;
|
|
|
|
targ = mpssas_find_target_by_handle(sc->sassc, 0,
|
|
task->DevHandle);
|
|
if (targ == NULL) {
|
|
mps_dprint(sc, MPS_INFO,
|
|
"%s %d : invalid handle for requested TM 0x%x \n",
|
|
__func__, __LINE__, task->DevHandle);
|
|
err = 1;
|
|
} else {
|
|
mpssas_prepare_for_tm(sc, cm, targ, CAM_LUN_WILDCARD);
|
|
err = mps_wait_command(sc, &cm, 30, CAN_SLEEP);
|
|
}
|
|
|
|
if (err != 0) {
|
|
err = EIO;
|
|
mps_dprint(sc, MPS_FAULT, "%s: task management failed",
|
|
__func__);
|
|
}
|
|
/*
|
|
* Copy the reply data and sense data to user space.
|
|
*/
|
|
if ((cm != NULL) && (cm->cm_reply != NULL)) {
|
|
rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
|
|
sz = rpl->MsgLength * 4;
|
|
|
|
if (sz > data->ReplySize) {
|
|
mps_printf(sc, "%s: user reply buffer (%d) "
|
|
"smaller than returned buffer (%d)\n",
|
|
__func__, data->ReplySize, sz);
|
|
}
|
|
mps_unlock(sc);
|
|
copyout(cm->cm_reply, PTRIN(data->PtrReply),
|
|
MIN(sz, data->ReplySize));
|
|
mps_lock(sc);
|
|
}
|
|
mpssas_free_tm(sc, cm);
|
|
goto Ret;
|
|
}
|
|
|
|
mps_lock(sc);
|
|
cm = mps_alloc_command(sc);
|
|
if (cm == NULL) {
|
|
mps_printf(sc, "%s: no mps requests\n", __func__);
|
|
err = ENOMEM;
|
|
goto Ret;
|
|
}
|
|
mps_unlock(sc);
|
|
|
|
hdr = (MPI2_REQUEST_HEADER *)cm->cm_req;
|
|
memcpy(hdr, req, data->RequestSize);
|
|
|
|
/*
|
|
* Do some checking to make sure the IOCTL request contains a valid
|
|
* request. Then set the SGL info.
|
|
*/
|
|
mpi_init_sge(cm, hdr, (void *)((uint8_t *)hdr + data->RequestSize));
|
|
|
|
/*
|
|
* Set up for read, write or both. From check above, DataOutSize will
|
|
* be 0 if direction is READ or WRITE, but it will have some non-zero
|
|
* value if the direction is BOTH. So, just use the biggest size to get
|
|
* the cm_data buffer size. If direction is BOTH, 2 SGLs need to be set
|
|
* up; the first is for the request and the second will contain the
|
|
* response data. cm_out_len needs to be set here and this will be used
|
|
* when the SGLs are set up.
|
|
*/
|
|
cm->cm_data = NULL;
|
|
cm->cm_length = MAX(data->DataSize, data->DataOutSize);
|
|
cm->cm_out_len = data->DataOutSize;
|
|
cm->cm_flags = 0;
|
|
if (cm->cm_length != 0) {
|
|
cm->cm_data = malloc(cm->cm_length, M_MPSUSER, M_WAITOK |
|
|
M_ZERO);
|
|
cm->cm_flags = MPS_CM_FLAGS_DATAIN;
|
|
if (data->DataOutSize) {
|
|
cm->cm_flags |= MPS_CM_FLAGS_DATAOUT;
|
|
err = copyin(PTRIN(data->PtrDataOut),
|
|
cm->cm_data, data->DataOutSize);
|
|
} else if (data->DataDirection ==
|
|
MPS_PASS_THRU_DIRECTION_WRITE) {
|
|
cm->cm_flags = MPS_CM_FLAGS_DATAOUT;
|
|
err = copyin(PTRIN(data->PtrData),
|
|
cm->cm_data, data->DataSize);
|
|
}
|
|
if (err != 0)
|
|
mps_dprint(sc, MPS_FAULT, "%s: failed to copy "
|
|
"IOCTL data from user space\n", __func__);
|
|
}
|
|
cm->cm_flags |= MPS_CM_FLAGS_SGE_SIMPLE;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
|
|
/*
|
|
* Set up Sense buffer and SGL offset for IO passthru. SCSI IO request
|
|
* uses SCSI IO descriptor.
|
|
*/
|
|
if ((function == MPI2_FUNCTION_SCSI_IO_REQUEST) ||
|
|
(function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
|
|
MPI2_SCSI_IO_REQUEST *scsi_io_req;
|
|
|
|
scsi_io_req = (MPI2_SCSI_IO_REQUEST *)hdr;
|
|
/*
|
|
* Put SGE for data and data_out buffer at the end of
|
|
* scsi_io_request message header (64 bytes in total).
|
|
* Following above SGEs, the residual space will be used by
|
|
* sense data.
|
|
*/
|
|
scsi_io_req->SenseBufferLength = (uint8_t)(data->RequestSize -
|
|
64);
|
|
scsi_io_req->SenseBufferLowAddress = htole32(cm->cm_sense_busaddr);
|
|
|
|
/*
|
|
* Set SGLOffset0 value. This is the number of dwords that SGL
|
|
* is offset from the beginning of MPI2_SCSI_IO_REQUEST struct.
|
|
*/
|
|
scsi_io_req->SGLOffset0 = 24;
|
|
|
|
/*
|
|
* Setup descriptor info. RAID passthrough must use the
|
|
* default request descriptor which is already set, so if this
|
|
* is a SCSI IO request, change the descriptor to SCSI IO.
|
|
* Also, if this is a SCSI IO request, handle the reply in the
|
|
* mpssas_scsio_complete function.
|
|
*/
|
|
if (function == MPI2_FUNCTION_SCSI_IO_REQUEST) {
|
|
cm->cm_desc.SCSIIO.RequestFlags =
|
|
MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO;
|
|
cm->cm_desc.SCSIIO.DevHandle = scsi_io_req->DevHandle;
|
|
|
|
/*
|
|
* Make sure the DevHandle is not 0 because this is a
|
|
* likely error.
|
|
*/
|
|
if (scsi_io_req->DevHandle == 0) {
|
|
err = EINVAL;
|
|
goto RetFreeUnlocked;
|
|
}
|
|
}
|
|
}
|
|
|
|
mps_lock(sc);
|
|
|
|
err = mps_wait_command(sc, &cm, 30, CAN_SLEEP);
|
|
|
|
if (err || (cm == NULL)) {
|
|
mps_printf(sc, "%s: invalid request: error %d\n", __func__,
|
|
err);
|
|
mps_unlock(sc);
|
|
goto RetFreeUnlocked;
|
|
}
|
|
|
|
/*
|
|
* Sync the DMA data, if any. Then copy the data to user space.
|
|
*/
|
|
if (cm->cm_data != NULL) {
|
|
if (cm->cm_flags & MPS_CM_FLAGS_DATAIN)
|
|
dir = BUS_DMASYNC_POSTREAD;
|
|
else if (cm->cm_flags & MPS_CM_FLAGS_DATAOUT)
|
|
dir = BUS_DMASYNC_POSTWRITE;
|
|
bus_dmamap_sync(sc->buffer_dmat, cm->cm_dmamap, dir);
|
|
bus_dmamap_unload(sc->buffer_dmat, cm->cm_dmamap);
|
|
|
|
if (cm->cm_flags & MPS_CM_FLAGS_DATAIN) {
|
|
mps_unlock(sc);
|
|
err = copyout(cm->cm_data,
|
|
PTRIN(data->PtrData), data->DataSize);
|
|
mps_lock(sc);
|
|
if (err != 0)
|
|
mps_dprint(sc, MPS_FAULT, "%s: failed to copy "
|
|
"IOCTL data to user space\n", __func__);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Copy the reply data and sense data to user space.
|
|
*/
|
|
if (cm->cm_reply != NULL) {
|
|
rpl = (MPI2_DEFAULT_REPLY *)cm->cm_reply;
|
|
sz = rpl->MsgLength * 4;
|
|
|
|
if (sz > data->ReplySize) {
|
|
mps_printf(sc, "%s: user reply buffer (%d) smaller "
|
|
"than returned buffer (%d)\n", __func__,
|
|
data->ReplySize, sz);
|
|
}
|
|
mps_unlock(sc);
|
|
copyout(cm->cm_reply, PTRIN(data->PtrReply),
|
|
MIN(sz, data->ReplySize));
|
|
mps_lock(sc);
|
|
|
|
if ((function == MPI2_FUNCTION_SCSI_IO_REQUEST) ||
|
|
(function == MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) {
|
|
if (((MPI2_SCSI_IO_REPLY *)rpl)->SCSIState &
|
|
MPI2_SCSI_STATE_AUTOSENSE_VALID) {
|
|
sense_len =
|
|
MIN((le32toh(((MPI2_SCSI_IO_REPLY *)rpl)->
|
|
SenseCount)), sizeof(struct
|
|
scsi_sense_data));
|
|
mps_unlock(sc);
|
|
copyout(cm->cm_sense, (PTRIN(data->PtrReply +
|
|
sizeof(MPI2_SCSI_IO_REPLY))), sense_len);
|
|
mps_lock(sc);
|
|
}
|
|
}
|
|
}
|
|
mps_unlock(sc);
|
|
|
|
RetFreeUnlocked:
|
|
mps_lock(sc);
|
|
|
|
if (cm != NULL) {
|
|
if (cm->cm_data)
|
|
free(cm->cm_data, M_MPSUSER);
|
|
mps_free_command(sc, cm);
|
|
}
|
|
Ret:
|
|
sc->mps_flags &= ~MPS_FLAGS_BUSY;
|
|
mps_unlock(sc);
|
|
free(req, M_MPSUSER);
|
|
|
|
return (err);
|
|
}
|
|
|
|
static void
|
|
mps_user_get_adapter_data(struct mps_softc *sc, mps_adapter_data_t *data)
|
|
{
|
|
Mpi2ConfigReply_t mpi_reply;
|
|
Mpi2BiosPage3_t config_page;
|
|
|
|
/*
|
|
* Use the PCI interface functions to get the Bus, Device, and Function
|
|
* information.
|
|
*/
|
|
data->PciInformation.u.bits.BusNumber = pci_get_bus(sc->mps_dev);
|
|
data->PciInformation.u.bits.DeviceNumber = pci_get_slot(sc->mps_dev);
|
|
data->PciInformation.u.bits.FunctionNumber =
|
|
pci_get_function(sc->mps_dev);
|
|
|
|
/*
|
|
* Get the FW version that should already be saved in IOC Facts.
|
|
*/
|
|
data->MpiFirmwareVersion = sc->facts->FWVersion.Word;
|
|
|
|
/*
|
|
* General device info.
|
|
*/
|
|
data->AdapterType = MPSIOCTL_ADAPTER_TYPE_SAS2;
|
|
if (sc->mps_flags & MPS_FLAGS_WD_AVAILABLE)
|
|
data->AdapterType = MPSIOCTL_ADAPTER_TYPE_SAS2_SSS6200;
|
|
data->PCIDeviceHwId = pci_get_device(sc->mps_dev);
|
|
data->PCIDeviceHwRev = pci_read_config(sc->mps_dev, PCIR_REVID, 1);
|
|
data->SubSystemId = pci_get_subdevice(sc->mps_dev);
|
|
data->SubsystemVendorId = pci_get_subvendor(sc->mps_dev);
|
|
|
|
/*
|
|
* Get the driver version.
|
|
*/
|
|
strcpy((char *)&data->DriverVersion[0], MPS_DRIVER_VERSION);
|
|
|
|
/*
|
|
* Need to get BIOS Config Page 3 for the BIOS Version.
|
|
*/
|
|
data->BiosVersion = 0;
|
|
mps_lock(sc);
|
|
if (mps_config_get_bios_pg3(sc, &mpi_reply, &config_page))
|
|
printf("%s: Error while retrieving BIOS Version\n", __func__);
|
|
else
|
|
data->BiosVersion = config_page.BiosVersion;
|
|
mps_unlock(sc);
|
|
}
|
|
|
|
static void
|
|
mps_user_read_pci_info(struct mps_softc *sc, mps_pci_info_t *data)
|
|
{
|
|
int i;
|
|
|
|
/*
|
|
* Use the PCI interface functions to get the Bus, Device, and Function
|
|
* information.
|
|
*/
|
|
data->BusNumber = pci_get_bus(sc->mps_dev);
|
|
data->DeviceNumber = pci_get_slot(sc->mps_dev);
|
|
data->FunctionNumber = pci_get_function(sc->mps_dev);
|
|
|
|
/*
|
|
* Now get the interrupt vector and the pci header. The vector can
|
|
* only be 0 right now. The header is the first 256 bytes of config
|
|
* space.
|
|
*/
|
|
data->InterruptVector = 0;
|
|
for (i = 0; i < sizeof (data->PciHeader); i++) {
|
|
data->PciHeader[i] = pci_read_config(sc->mps_dev, i, 1);
|
|
}
|
|
}
|
|
|
|
static uint8_t
|
|
mps_get_fw_diag_buffer_number(struct mps_softc *sc, uint32_t unique_id)
|
|
{
|
|
uint8_t index;
|
|
|
|
for (index = 0; index < MPI2_DIAG_BUF_TYPE_COUNT; index++) {
|
|
if (sc->fw_diag_buffer_list[index].unique_id == unique_id) {
|
|
return (index);
|
|
}
|
|
}
|
|
|
|
return (MPS_FW_DIAGNOSTIC_UID_NOT_FOUND);
|
|
}
|
|
|
|
static int
|
|
mps_post_fw_diag_buffer(struct mps_softc *sc,
|
|
mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code)
|
|
{
|
|
MPI2_DIAG_BUFFER_POST_REQUEST *req;
|
|
MPI2_DIAG_BUFFER_POST_REPLY *reply = NULL;
|
|
struct mps_command *cm = NULL;
|
|
int i, status;
|
|
|
|
/*
|
|
* If buffer is not enabled, just leave.
|
|
*/
|
|
*return_code = MPS_FW_DIAG_ERROR_POST_FAILED;
|
|
if (!pBuffer->enabled) {
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
/*
|
|
* Clear some flags initially.
|
|
*/
|
|
pBuffer->force_release = FALSE;
|
|
pBuffer->valid_data = FALSE;
|
|
pBuffer->owned_by_firmware = FALSE;
|
|
|
|
/*
|
|
* Get a command.
|
|
*/
|
|
cm = mps_alloc_command(sc);
|
|
if (cm == NULL) {
|
|
mps_printf(sc, "%s: no mps requests\n", __func__);
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
/*
|
|
* Build the request for releasing the FW Diag Buffer and send it.
|
|
*/
|
|
req = (MPI2_DIAG_BUFFER_POST_REQUEST *)cm->cm_req;
|
|
req->Function = MPI2_FUNCTION_DIAG_BUFFER_POST;
|
|
req->BufferType = pBuffer->buffer_type;
|
|
req->ExtendedType = pBuffer->extended_type;
|
|
req->BufferLength = pBuffer->size;
|
|
for (i = 0; i < (sizeof(req->ProductSpecific) / 4); i++)
|
|
req->ProductSpecific[i] = pBuffer->product_specific[i];
|
|
mps_from_u64(sc->fw_diag_busaddr, &req->BufferAddress);
|
|
cm->cm_data = NULL;
|
|
cm->cm_length = 0;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
cm->cm_complete_data = NULL;
|
|
|
|
/*
|
|
* Send command synchronously.
|
|
*/
|
|
status = mps_wait_command(sc, &cm, 30, CAN_SLEEP);
|
|
if (status || (cm == NULL)) {
|
|
mps_printf(sc, "%s: invalid request: error %d\n", __func__,
|
|
status);
|
|
status = MPS_DIAG_FAILURE;
|
|
goto done;
|
|
}
|
|
|
|
/*
|
|
* Process POST reply.
|
|
*/
|
|
reply = (MPI2_DIAG_BUFFER_POST_REPLY *)cm->cm_reply;
|
|
if (reply == NULL) {
|
|
mps_printf(sc, "%s: reply is NULL, probably due to "
|
|
"reinitialization\n", __func__);
|
|
status = MPS_DIAG_FAILURE;
|
|
goto done;
|
|
}
|
|
if ((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) !=
|
|
MPI2_IOCSTATUS_SUCCESS) {
|
|
status = MPS_DIAG_FAILURE;
|
|
mps_dprint(sc, MPS_FAULT, "%s: post of FW Diag Buffer failed "
|
|
"with IOCStatus = 0x%x, IOCLogInfo = 0x%x and "
|
|
"TransferLength = 0x%x\n", __func__,
|
|
le16toh(reply->IOCStatus), le32toh(reply->IOCLogInfo),
|
|
le32toh(reply->TransferLength));
|
|
goto done;
|
|
}
|
|
|
|
/*
|
|
* Post was successful.
|
|
*/
|
|
pBuffer->valid_data = TRUE;
|
|
pBuffer->owned_by_firmware = TRUE;
|
|
*return_code = MPS_FW_DIAG_ERROR_SUCCESS;
|
|
status = MPS_DIAG_SUCCESS;
|
|
|
|
done:
|
|
if (cm != NULL)
|
|
mps_free_command(sc, cm);
|
|
return (status);
|
|
}
|
|
|
|
static int
|
|
mps_release_fw_diag_buffer(struct mps_softc *sc,
|
|
mps_fw_diagnostic_buffer_t *pBuffer, uint32_t *return_code,
|
|
uint32_t diag_type)
|
|
{
|
|
MPI2_DIAG_RELEASE_REQUEST *req;
|
|
MPI2_DIAG_RELEASE_REPLY *reply = NULL;
|
|
struct mps_command *cm = NULL;
|
|
int status;
|
|
|
|
/*
|
|
* If buffer is not enabled, just leave.
|
|
*/
|
|
*return_code = MPS_FW_DIAG_ERROR_RELEASE_FAILED;
|
|
if (!pBuffer->enabled) {
|
|
mps_dprint(sc, MPS_USER, "%s: This buffer type is not "
|
|
"supported by the IOC", __func__);
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
/*
|
|
* Clear some flags initially.
|
|
*/
|
|
pBuffer->force_release = FALSE;
|
|
pBuffer->valid_data = FALSE;
|
|
pBuffer->owned_by_firmware = FALSE;
|
|
|
|
/*
|
|
* Get a command.
|
|
*/
|
|
cm = mps_alloc_command(sc);
|
|
if (cm == NULL) {
|
|
mps_printf(sc, "%s: no mps requests\n", __func__);
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
/*
|
|
* Build the request for releasing the FW Diag Buffer and send it.
|
|
*/
|
|
req = (MPI2_DIAG_RELEASE_REQUEST *)cm->cm_req;
|
|
req->Function = MPI2_FUNCTION_DIAG_RELEASE;
|
|
req->BufferType = pBuffer->buffer_type;
|
|
cm->cm_data = NULL;
|
|
cm->cm_length = 0;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
cm->cm_complete_data = NULL;
|
|
|
|
/*
|
|
* Send command synchronously.
|
|
*/
|
|
status = mps_wait_command(sc, &cm, 30, CAN_SLEEP);
|
|
if (status || (cm == NULL)) {
|
|
mps_printf(sc, "%s: invalid request: error %d\n", __func__,
|
|
status);
|
|
status = MPS_DIAG_FAILURE;
|
|
goto done;
|
|
}
|
|
|
|
/*
|
|
* Process RELEASE reply.
|
|
*/
|
|
reply = (MPI2_DIAG_RELEASE_REPLY *)cm->cm_reply;
|
|
if (reply == NULL) {
|
|
mps_printf(sc, "%s: reply is NULL, probably due to "
|
|
"reinitialization\n", __func__);
|
|
status = MPS_DIAG_FAILURE;
|
|
goto done;
|
|
}
|
|
if (((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) !=
|
|
MPI2_IOCSTATUS_SUCCESS) || pBuffer->owned_by_firmware) {
|
|
status = MPS_DIAG_FAILURE;
|
|
mps_dprint(sc, MPS_FAULT, "%s: release of FW Diag Buffer "
|
|
"failed with IOCStatus = 0x%x and IOCLogInfo = 0x%x\n",
|
|
__func__, le16toh(reply->IOCStatus),
|
|
le32toh(reply->IOCLogInfo));
|
|
goto done;
|
|
}
|
|
|
|
/*
|
|
* Release was successful.
|
|
*/
|
|
*return_code = MPS_FW_DIAG_ERROR_SUCCESS;
|
|
status = MPS_DIAG_SUCCESS;
|
|
|
|
/*
|
|
* If this was for an UNREGISTER diag type command, clear the unique ID.
|
|
*/
|
|
if (diag_type == MPS_FW_DIAG_TYPE_UNREGISTER) {
|
|
pBuffer->unique_id = MPS_FW_DIAG_INVALID_UID;
|
|
}
|
|
|
|
done:
|
|
if (cm != NULL)
|
|
mps_free_command(sc, cm);
|
|
|
|
return (status);
|
|
}
|
|
|
|
static int
|
|
mps_diag_register(struct mps_softc *sc, mps_fw_diag_register_t *diag_register,
|
|
uint32_t *return_code)
|
|
{
|
|
bus_dma_template_t t;
|
|
mps_fw_diagnostic_buffer_t *pBuffer;
|
|
struct mps_busdma_context *ctx;
|
|
uint8_t extended_type, buffer_type, i;
|
|
uint32_t buffer_size;
|
|
uint32_t unique_id;
|
|
int status;
|
|
int error;
|
|
|
|
extended_type = diag_register->ExtendedType;
|
|
buffer_type = diag_register->BufferType;
|
|
buffer_size = diag_register->RequestedBufferSize;
|
|
unique_id = diag_register->UniqueId;
|
|
ctx = NULL;
|
|
error = 0;
|
|
|
|
/*
|
|
* Check for valid buffer type
|
|
*/
|
|
if (buffer_type >= MPI2_DIAG_BUF_TYPE_COUNT) {
|
|
*return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
/*
|
|
* Get the current buffer and look up the unique ID. The unique ID
|
|
* should not be found. If it is, the ID is already in use.
|
|
*/
|
|
i = mps_get_fw_diag_buffer_number(sc, unique_id);
|
|
pBuffer = &sc->fw_diag_buffer_list[buffer_type];
|
|
if (i != MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
|
|
*return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
/*
|
|
* The buffer's unique ID should not be registered yet, and the given
|
|
* unique ID cannot be 0.
|
|
*/
|
|
if ((pBuffer->unique_id != MPS_FW_DIAG_INVALID_UID) ||
|
|
(unique_id == MPS_FW_DIAG_INVALID_UID)) {
|
|
*return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
/*
|
|
* If this buffer is already posted as immediate, just change owner.
|
|
*/
|
|
if (pBuffer->immediate && pBuffer->owned_by_firmware &&
|
|
(pBuffer->unique_id == MPS_FW_DIAG_INVALID_UID)) {
|
|
pBuffer->immediate = FALSE;
|
|
pBuffer->unique_id = unique_id;
|
|
return (MPS_DIAG_SUCCESS);
|
|
}
|
|
|
|
/*
|
|
* Post a new buffer after checking if it's enabled. The DMA buffer
|
|
* that is allocated will be contiguous (nsegments = 1).
|
|
*/
|
|
if (!pBuffer->enabled) {
|
|
*return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
bus_dma_template_init(&t, sc->mps_parent_dmat);
|
|
BUS_DMA_TEMPLATE_FILL(&t, BD_NSEGMENTS(1), BD_MAXSIZE(buffer_size),
|
|
BD_MAXSEGSIZE(buffer_size), BD_LOWADDR(BUS_SPACE_MAXADDR_32BIT));
|
|
if (bus_dma_template_tag(&t, &sc->fw_diag_dmat)) {
|
|
mps_dprint(sc, MPS_ERROR,
|
|
"Cannot allocate FW diag buffer DMA tag\n");
|
|
*return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
|
|
status = MPS_DIAG_FAILURE;
|
|
goto bailout;
|
|
}
|
|
if (bus_dmamem_alloc(sc->fw_diag_dmat, (void **)&sc->fw_diag_buffer,
|
|
BUS_DMA_NOWAIT, &sc->fw_diag_map)) {
|
|
mps_dprint(sc, MPS_ERROR,
|
|
"Cannot allocate FW diag buffer memory\n");
|
|
*return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
|
|
status = MPS_DIAG_FAILURE;
|
|
goto bailout;
|
|
}
|
|
bzero(sc->fw_diag_buffer, buffer_size);
|
|
|
|
ctx = malloc(sizeof(*ctx), M_MPSUSER, M_WAITOK | M_ZERO);
|
|
ctx->addr = &sc->fw_diag_busaddr;
|
|
ctx->buffer_dmat = sc->fw_diag_dmat;
|
|
ctx->buffer_dmamap = sc->fw_diag_map;
|
|
ctx->softc = sc;
|
|
error = bus_dmamap_load(sc->fw_diag_dmat, sc->fw_diag_map,
|
|
sc->fw_diag_buffer, buffer_size, mps_memaddr_wait_cb,
|
|
ctx, 0);
|
|
|
|
if (error == EINPROGRESS) {
|
|
/* XXX KDM */
|
|
device_printf(sc->mps_dev, "%s: Deferred bus_dmamap_load\n",
|
|
__func__);
|
|
/*
|
|
* Wait for the load to complete. If we're interrupted,
|
|
* bail out.
|
|
*/
|
|
mps_lock(sc);
|
|
if (ctx->completed == 0) {
|
|
error = msleep(ctx, &sc->mps_mtx, PCATCH, "mpswait", 0);
|
|
if (error != 0) {
|
|
/*
|
|
* We got an error from msleep(9). This is
|
|
* most likely due to a signal. Tell
|
|
* mpr_memaddr_wait_cb() that we've abandoned
|
|
* the context, so it needs to clean up when
|
|
* it is called.
|
|
*/
|
|
ctx->abandoned = 1;
|
|
|
|
/* The callback will free this memory */
|
|
ctx = NULL;
|
|
mps_unlock(sc);
|
|
|
|
device_printf(sc->mps_dev, "Cannot "
|
|
"bus_dmamap_load FW diag buffer, error = "
|
|
"%d returned from msleep\n", error);
|
|
*return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
|
|
status = MPS_DIAG_FAILURE;
|
|
goto bailout;
|
|
}
|
|
}
|
|
mps_unlock(sc);
|
|
}
|
|
|
|
if ((error != 0) || (ctx->error != 0)) {
|
|
device_printf(sc->mps_dev, "Cannot bus_dmamap_load FW diag "
|
|
"buffer, %serror = %d\n", error ? "" : "callback ",
|
|
error ? error : ctx->error);
|
|
*return_code = MPS_FW_DIAG_ERROR_NO_BUFFER;
|
|
status = MPS_DIAG_FAILURE;
|
|
goto bailout;
|
|
}
|
|
|
|
bus_dmamap_sync(sc->fw_diag_dmat, sc->fw_diag_map, BUS_DMASYNC_PREREAD);
|
|
|
|
pBuffer->size = buffer_size;
|
|
|
|
/*
|
|
* Copy the given info to the diag buffer and post the buffer.
|
|
*/
|
|
pBuffer->buffer_type = buffer_type;
|
|
pBuffer->immediate = FALSE;
|
|
if (buffer_type == MPI2_DIAG_BUF_TYPE_TRACE) {
|
|
for (i = 0; i < (sizeof (pBuffer->product_specific) / 4);
|
|
i++) {
|
|
pBuffer->product_specific[i] =
|
|
diag_register->ProductSpecific[i];
|
|
}
|
|
}
|
|
pBuffer->extended_type = extended_type;
|
|
pBuffer->unique_id = unique_id;
|
|
status = mps_post_fw_diag_buffer(sc, pBuffer, return_code);
|
|
|
|
bailout:
|
|
/*
|
|
* In case there was a failure, free the DMA buffer.
|
|
*/
|
|
if (status == MPS_DIAG_FAILURE) {
|
|
if (sc->fw_diag_busaddr != 0) {
|
|
bus_dmamap_unload(sc->fw_diag_dmat, sc->fw_diag_map);
|
|
sc->fw_diag_busaddr = 0;
|
|
}
|
|
if (sc->fw_diag_buffer != NULL) {
|
|
bus_dmamem_free(sc->fw_diag_dmat, sc->fw_diag_buffer,
|
|
sc->fw_diag_map);
|
|
sc->fw_diag_buffer = NULL;
|
|
}
|
|
if (sc->fw_diag_dmat != NULL) {
|
|
bus_dma_tag_destroy(sc->fw_diag_dmat);
|
|
sc->fw_diag_dmat = NULL;
|
|
}
|
|
}
|
|
|
|
if (ctx != NULL)
|
|
free(ctx, M_MPSUSER);
|
|
|
|
return (status);
|
|
}
|
|
|
|
static int
|
|
mps_diag_unregister(struct mps_softc *sc,
|
|
mps_fw_diag_unregister_t *diag_unregister, uint32_t *return_code)
|
|
{
|
|
mps_fw_diagnostic_buffer_t *pBuffer;
|
|
uint8_t i;
|
|
uint32_t unique_id;
|
|
int status;
|
|
|
|
unique_id = diag_unregister->UniqueId;
|
|
|
|
/*
|
|
* Get the current buffer and look up the unique ID. The unique ID
|
|
* should be there.
|
|
*/
|
|
i = mps_get_fw_diag_buffer_number(sc, unique_id);
|
|
if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
|
|
*return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
pBuffer = &sc->fw_diag_buffer_list[i];
|
|
|
|
/*
|
|
* Try to release the buffer from FW before freeing it. If release
|
|
* fails, don't free the DMA buffer in case FW tries to access it
|
|
* later. If buffer is not owned by firmware, can't release it.
|
|
*/
|
|
if (!pBuffer->owned_by_firmware) {
|
|
status = MPS_DIAG_SUCCESS;
|
|
} else {
|
|
status = mps_release_fw_diag_buffer(sc, pBuffer, return_code,
|
|
MPS_FW_DIAG_TYPE_UNREGISTER);
|
|
}
|
|
|
|
/*
|
|
* At this point, return the current status no matter what happens with
|
|
* the DMA buffer.
|
|
*/
|
|
pBuffer->unique_id = MPS_FW_DIAG_INVALID_UID;
|
|
if (status == MPS_DIAG_SUCCESS) {
|
|
if (sc->fw_diag_busaddr != 0) {
|
|
bus_dmamap_unload(sc->fw_diag_dmat, sc->fw_diag_map);
|
|
sc->fw_diag_busaddr = 0;
|
|
}
|
|
if (sc->fw_diag_buffer != NULL) {
|
|
bus_dmamem_free(sc->fw_diag_dmat, sc->fw_diag_buffer,
|
|
sc->fw_diag_map);
|
|
sc->fw_diag_buffer = NULL;
|
|
}
|
|
if (sc->fw_diag_dmat != NULL) {
|
|
bus_dma_tag_destroy(sc->fw_diag_dmat);
|
|
sc->fw_diag_dmat = NULL;
|
|
}
|
|
}
|
|
|
|
return (status);
|
|
}
|
|
|
|
static int
|
|
mps_diag_query(struct mps_softc *sc, mps_fw_diag_query_t *diag_query,
|
|
uint32_t *return_code)
|
|
{
|
|
mps_fw_diagnostic_buffer_t *pBuffer;
|
|
uint8_t i;
|
|
uint32_t unique_id;
|
|
|
|
unique_id = diag_query->UniqueId;
|
|
|
|
/*
|
|
* If ID is valid, query on ID.
|
|
* If ID is invalid, query on buffer type.
|
|
*/
|
|
if (unique_id == MPS_FW_DIAG_INVALID_UID) {
|
|
i = diag_query->BufferType;
|
|
if (i >= MPI2_DIAG_BUF_TYPE_COUNT) {
|
|
*return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
} else {
|
|
i = mps_get_fw_diag_buffer_number(sc, unique_id);
|
|
if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
|
|
*return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Fill query structure with the diag buffer info.
|
|
*/
|
|
pBuffer = &sc->fw_diag_buffer_list[i];
|
|
diag_query->BufferType = pBuffer->buffer_type;
|
|
diag_query->ExtendedType = pBuffer->extended_type;
|
|
if (diag_query->BufferType == MPI2_DIAG_BUF_TYPE_TRACE) {
|
|
for (i = 0; i < (sizeof(diag_query->ProductSpecific) / 4);
|
|
i++) {
|
|
diag_query->ProductSpecific[i] =
|
|
pBuffer->product_specific[i];
|
|
}
|
|
}
|
|
diag_query->TotalBufferSize = pBuffer->size;
|
|
diag_query->DriverAddedBufferSize = 0;
|
|
diag_query->UniqueId = pBuffer->unique_id;
|
|
diag_query->ApplicationFlags = 0;
|
|
diag_query->DiagnosticFlags = 0;
|
|
|
|
/*
|
|
* Set/Clear application flags
|
|
*/
|
|
if (pBuffer->immediate) {
|
|
diag_query->ApplicationFlags &= ~MPS_FW_DIAG_FLAG_APP_OWNED;
|
|
} else {
|
|
diag_query->ApplicationFlags |= MPS_FW_DIAG_FLAG_APP_OWNED;
|
|
}
|
|
if (pBuffer->valid_data || pBuffer->owned_by_firmware) {
|
|
diag_query->ApplicationFlags |= MPS_FW_DIAG_FLAG_BUFFER_VALID;
|
|
} else {
|
|
diag_query->ApplicationFlags &= ~MPS_FW_DIAG_FLAG_BUFFER_VALID;
|
|
}
|
|
if (pBuffer->owned_by_firmware) {
|
|
diag_query->ApplicationFlags |=
|
|
MPS_FW_DIAG_FLAG_FW_BUFFER_ACCESS;
|
|
} else {
|
|
diag_query->ApplicationFlags &=
|
|
~MPS_FW_DIAG_FLAG_FW_BUFFER_ACCESS;
|
|
}
|
|
|
|
return (MPS_DIAG_SUCCESS);
|
|
}
|
|
|
|
static int
|
|
mps_diag_read_buffer(struct mps_softc *sc,
|
|
mps_diag_read_buffer_t *diag_read_buffer, uint8_t *ioctl_buf,
|
|
uint32_t *return_code)
|
|
{
|
|
mps_fw_diagnostic_buffer_t *pBuffer;
|
|
uint8_t i, *pData;
|
|
uint32_t unique_id;
|
|
int status;
|
|
|
|
unique_id = diag_read_buffer->UniqueId;
|
|
|
|
/*
|
|
* Get the current buffer and look up the unique ID. The unique ID
|
|
* should be there.
|
|
*/
|
|
i = mps_get_fw_diag_buffer_number(sc, unique_id);
|
|
if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
|
|
*return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
pBuffer = &sc->fw_diag_buffer_list[i];
|
|
|
|
/*
|
|
* Make sure requested read is within limits
|
|
*/
|
|
if (diag_read_buffer->StartingOffset + diag_read_buffer->BytesToRead >
|
|
pBuffer->size) {
|
|
*return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
/* Sync the DMA map before we copy to userland. */
|
|
bus_dmamap_sync(sc->fw_diag_dmat, sc->fw_diag_map,
|
|
BUS_DMASYNC_POSTREAD);
|
|
|
|
/*
|
|
* Copy the requested data from DMA to the diag_read_buffer. The DMA
|
|
* buffer that was allocated is one contiguous buffer.
|
|
*/
|
|
pData = (uint8_t *)(sc->fw_diag_buffer +
|
|
diag_read_buffer->StartingOffset);
|
|
if (copyout(pData, ioctl_buf, diag_read_buffer->BytesToRead) != 0)
|
|
return (MPS_DIAG_FAILURE);
|
|
diag_read_buffer->Status = 0;
|
|
|
|
/*
|
|
* Set or clear the Force Release flag.
|
|
*/
|
|
if (pBuffer->force_release) {
|
|
diag_read_buffer->Flags |= MPS_FW_DIAG_FLAG_FORCE_RELEASE;
|
|
} else {
|
|
diag_read_buffer->Flags &= ~MPS_FW_DIAG_FLAG_FORCE_RELEASE;
|
|
}
|
|
|
|
/*
|
|
* If buffer is to be reregistered, make sure it's not already owned by
|
|
* firmware first.
|
|
*/
|
|
status = MPS_DIAG_SUCCESS;
|
|
if (!pBuffer->owned_by_firmware) {
|
|
if (diag_read_buffer->Flags & MPS_FW_DIAG_FLAG_REREGISTER) {
|
|
status = mps_post_fw_diag_buffer(sc, pBuffer,
|
|
return_code);
|
|
}
|
|
}
|
|
|
|
return (status);
|
|
}
|
|
|
|
static int
|
|
mps_diag_release(struct mps_softc *sc, mps_fw_diag_release_t *diag_release,
|
|
uint32_t *return_code)
|
|
{
|
|
mps_fw_diagnostic_buffer_t *pBuffer;
|
|
uint8_t i;
|
|
uint32_t unique_id;
|
|
int status;
|
|
|
|
unique_id = diag_release->UniqueId;
|
|
|
|
/*
|
|
* Get the current buffer and look up the unique ID. The unique ID
|
|
* should be there.
|
|
*/
|
|
i = mps_get_fw_diag_buffer_number(sc, unique_id);
|
|
if (i == MPS_FW_DIAGNOSTIC_UID_NOT_FOUND) {
|
|
*return_code = MPS_FW_DIAG_ERROR_INVALID_UID;
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
pBuffer = &sc->fw_diag_buffer_list[i];
|
|
|
|
/*
|
|
* If buffer is not owned by firmware, it's already been released.
|
|
*/
|
|
if (!pBuffer->owned_by_firmware) {
|
|
*return_code = MPS_FW_DIAG_ERROR_ALREADY_RELEASED;
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
|
|
/*
|
|
* Release the buffer.
|
|
*/
|
|
status = mps_release_fw_diag_buffer(sc, pBuffer, return_code,
|
|
MPS_FW_DIAG_TYPE_RELEASE);
|
|
return (status);
|
|
}
|
|
|
|
static int
|
|
mps_do_diag_action(struct mps_softc *sc, uint32_t action, uint8_t *diag_action,
|
|
uint32_t length, uint32_t *return_code)
|
|
{
|
|
mps_fw_diag_register_t diag_register;
|
|
mps_fw_diag_unregister_t diag_unregister;
|
|
mps_fw_diag_query_t diag_query;
|
|
mps_diag_read_buffer_t diag_read_buffer;
|
|
mps_fw_diag_release_t diag_release;
|
|
int status = MPS_DIAG_SUCCESS;
|
|
uint32_t original_return_code;
|
|
|
|
original_return_code = *return_code;
|
|
*return_code = MPS_FW_DIAG_ERROR_SUCCESS;
|
|
|
|
switch (action) {
|
|
case MPS_FW_DIAG_TYPE_REGISTER:
|
|
if (!length) {
|
|
*return_code =
|
|
MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
|
|
status = MPS_DIAG_FAILURE;
|
|
break;
|
|
}
|
|
if (copyin(diag_action, &diag_register,
|
|
sizeof(diag_register)) != 0)
|
|
return (MPS_DIAG_FAILURE);
|
|
status = mps_diag_register(sc, &diag_register,
|
|
return_code);
|
|
break;
|
|
|
|
case MPS_FW_DIAG_TYPE_UNREGISTER:
|
|
if (length < sizeof(diag_unregister)) {
|
|
*return_code =
|
|
MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
|
|
status = MPS_DIAG_FAILURE;
|
|
break;
|
|
}
|
|
if (copyin(diag_action, &diag_unregister,
|
|
sizeof(diag_unregister)) != 0)
|
|
return (MPS_DIAG_FAILURE);
|
|
status = mps_diag_unregister(sc, &diag_unregister,
|
|
return_code);
|
|
break;
|
|
|
|
case MPS_FW_DIAG_TYPE_QUERY:
|
|
if (length < sizeof (diag_query)) {
|
|
*return_code =
|
|
MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
|
|
status = MPS_DIAG_FAILURE;
|
|
break;
|
|
}
|
|
if (copyin(diag_action, &diag_query, sizeof(diag_query))
|
|
!= 0)
|
|
return (MPS_DIAG_FAILURE);
|
|
status = mps_diag_query(sc, &diag_query, return_code);
|
|
if (status == MPS_DIAG_SUCCESS)
|
|
if (copyout(&diag_query, diag_action,
|
|
sizeof (diag_query)) != 0)
|
|
return (MPS_DIAG_FAILURE);
|
|
break;
|
|
|
|
case MPS_FW_DIAG_TYPE_READ_BUFFER:
|
|
if (copyin(diag_action, &diag_read_buffer,
|
|
sizeof(diag_read_buffer)) != 0)
|
|
return (MPS_DIAG_FAILURE);
|
|
if (length < diag_read_buffer.BytesToRead) {
|
|
*return_code =
|
|
MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
|
|
status = MPS_DIAG_FAILURE;
|
|
break;
|
|
}
|
|
status = mps_diag_read_buffer(sc, &diag_read_buffer,
|
|
PTRIN(diag_read_buffer.PtrDataBuffer),
|
|
return_code);
|
|
if (status == MPS_DIAG_SUCCESS) {
|
|
if (copyout(&diag_read_buffer, diag_action,
|
|
sizeof(diag_read_buffer) -
|
|
sizeof(diag_read_buffer.PtrDataBuffer)) !=
|
|
0)
|
|
return (MPS_DIAG_FAILURE);
|
|
}
|
|
break;
|
|
|
|
case MPS_FW_DIAG_TYPE_RELEASE:
|
|
if (length < sizeof(diag_release)) {
|
|
*return_code =
|
|
MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
|
|
status = MPS_DIAG_FAILURE;
|
|
break;
|
|
}
|
|
if (copyin(diag_action, &diag_release,
|
|
sizeof(diag_release)) != 0)
|
|
return (MPS_DIAG_FAILURE);
|
|
status = mps_diag_release(sc, &diag_release,
|
|
return_code);
|
|
break;
|
|
|
|
default:
|
|
*return_code = MPS_FW_DIAG_ERROR_INVALID_PARAMETER;
|
|
status = MPS_DIAG_FAILURE;
|
|
break;
|
|
}
|
|
|
|
if ((status == MPS_DIAG_FAILURE) &&
|
|
(original_return_code == MPS_FW_DIAG_NEW) &&
|
|
(*return_code != MPS_FW_DIAG_ERROR_SUCCESS))
|
|
status = MPS_DIAG_SUCCESS;
|
|
|
|
return (status);
|
|
}
|
|
|
|
static int
|
|
mps_user_diag_action(struct mps_softc *sc, mps_diag_action_t *data)
|
|
{
|
|
int status;
|
|
|
|
/*
|
|
* Only allow one diag action at one time.
|
|
*/
|
|
if (sc->mps_flags & MPS_FLAGS_BUSY) {
|
|
mps_dprint(sc, MPS_USER, "%s: Only one FW diag command "
|
|
"allowed at a single time.", __func__);
|
|
return (EBUSY);
|
|
}
|
|
sc->mps_flags |= MPS_FLAGS_BUSY;
|
|
|
|
/*
|
|
* Send diag action request
|
|
*/
|
|
if (data->Action == MPS_FW_DIAG_TYPE_REGISTER ||
|
|
data->Action == MPS_FW_DIAG_TYPE_UNREGISTER ||
|
|
data->Action == MPS_FW_DIAG_TYPE_QUERY ||
|
|
data->Action == MPS_FW_DIAG_TYPE_READ_BUFFER ||
|
|
data->Action == MPS_FW_DIAG_TYPE_RELEASE) {
|
|
status = mps_do_diag_action(sc, data->Action,
|
|
PTRIN(data->PtrDiagAction), data->Length,
|
|
&data->ReturnCode);
|
|
} else
|
|
status = EINVAL;
|
|
|
|
sc->mps_flags &= ~MPS_FLAGS_BUSY;
|
|
return (status);
|
|
}
|
|
|
|
/*
|
|
* Copy the event recording mask and the event queue size out. For
|
|
* clarification, the event recording mask (events_to_record) is not the same
|
|
* thing as the event mask (event_mask). events_to_record has a bit set for
|
|
* every event type that is to be recorded by the driver, and event_mask has a
|
|
* bit cleared for every event that is allowed into the driver from the IOC.
|
|
* They really have nothing to do with each other.
|
|
*/
|
|
static void
|
|
mps_user_event_query(struct mps_softc *sc, mps_event_query_t *data)
|
|
{
|
|
uint8_t i;
|
|
|
|
mps_lock(sc);
|
|
data->Entries = MPS_EVENT_QUEUE_SIZE;
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
data->Types[i] = sc->events_to_record[i];
|
|
}
|
|
mps_unlock(sc);
|
|
}
|
|
|
|
/*
|
|
* Set the driver's event mask according to what's been given. See
|
|
* mps_user_event_query for explanation of the event recording mask and the IOC
|
|
* event mask. It's the app's responsibility to enable event logging by setting
|
|
* the bits in events_to_record. Initially, no events will be logged.
|
|
*/
|
|
static void
|
|
mps_user_event_enable(struct mps_softc *sc, mps_event_enable_t *data)
|
|
{
|
|
uint8_t i;
|
|
|
|
mps_lock(sc);
|
|
for (i = 0; i < 4; i++) {
|
|
sc->events_to_record[i] = data->Types[i];
|
|
}
|
|
mps_unlock(sc);
|
|
}
|
|
|
|
/*
|
|
* Copy out the events that have been recorded, up to the max events allowed.
|
|
*/
|
|
static int
|
|
mps_user_event_report(struct mps_softc *sc, mps_event_report_t *data)
|
|
{
|
|
int status = 0;
|
|
uint32_t size;
|
|
|
|
mps_lock(sc);
|
|
size = data->Size;
|
|
if ((size >= sizeof(sc->recorded_events)) && (status == 0)) {
|
|
mps_unlock(sc);
|
|
if (copyout((void *)sc->recorded_events,
|
|
PTRIN(data->PtrEvents), sizeof(sc->recorded_events)) != 0)
|
|
status = EFAULT;
|
|
mps_lock(sc);
|
|
} else {
|
|
/*
|
|
* data->Size value is not large enough to copy event data.
|
|
*/
|
|
status = EFAULT;
|
|
}
|
|
|
|
/*
|
|
* Change size value to match the number of bytes that were copied.
|
|
*/
|
|
if (status == 0)
|
|
data->Size = sizeof(sc->recorded_events);
|
|
mps_unlock(sc);
|
|
|
|
return (status);
|
|
}
|
|
|
|
/*
|
|
* Record events into the driver from the IOC if they are not masked.
|
|
*/
|
|
void
|
|
mpssas_record_event(struct mps_softc *sc,
|
|
MPI2_EVENT_NOTIFICATION_REPLY *event_reply)
|
|
{
|
|
uint32_t event;
|
|
int i, j;
|
|
uint16_t event_data_len;
|
|
boolean_t sendAEN = FALSE;
|
|
|
|
event = event_reply->Event;
|
|
|
|
/*
|
|
* Generate a system event to let anyone who cares know that a
|
|
* LOG_ENTRY_ADDED event has occurred. This is sent no matter what the
|
|
* event mask is set to.
|
|
*/
|
|
if (event == MPI2_EVENT_LOG_ENTRY_ADDED) {
|
|
sendAEN = TRUE;
|
|
}
|
|
|
|
/*
|
|
* Record the event only if its corresponding bit is set in
|
|
* events_to_record. event_index is the index into recorded_events and
|
|
* event_number is the overall number of an event being recorded since
|
|
* start-of-day. event_index will roll over; event_number will never
|
|
* roll over.
|
|
*/
|
|
i = (uint8_t)(event / 32);
|
|
j = (uint8_t)(event % 32);
|
|
if ((i < 4) && ((1 << j) & sc->events_to_record[i])) {
|
|
i = sc->event_index;
|
|
sc->recorded_events[i].Type = event;
|
|
sc->recorded_events[i].Number = ++sc->event_number;
|
|
bzero(sc->recorded_events[i].Data, MPS_MAX_EVENT_DATA_LENGTH *
|
|
4);
|
|
event_data_len = event_reply->EventDataLength;
|
|
|
|
if (event_data_len > 0) {
|
|
/*
|
|
* Limit data to size in m_event entry
|
|
*/
|
|
if (event_data_len > MPS_MAX_EVENT_DATA_LENGTH) {
|
|
event_data_len = MPS_MAX_EVENT_DATA_LENGTH;
|
|
}
|
|
for (j = 0; j < event_data_len; j++) {
|
|
sc->recorded_events[i].Data[j] =
|
|
event_reply->EventData[j];
|
|
}
|
|
|
|
/*
|
|
* check for index wrap-around
|
|
*/
|
|
if (++i == MPS_EVENT_QUEUE_SIZE) {
|
|
i = 0;
|
|
}
|
|
sc->event_index = (uint8_t)i;
|
|
|
|
/*
|
|
* Set flag to send the event.
|
|
*/
|
|
sendAEN = TRUE;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Generate a system event if flag is set to let anyone who cares know
|
|
* that an event has occurred.
|
|
*/
|
|
if (sendAEN) {
|
|
//SLM-how to send a system event (see kqueue, kevent)
|
|
// (void) ddi_log_sysevent(mpt->m_dip, DDI_VENDOR_LSI, "MPT_SAS",
|
|
// "SAS", NULL, NULL, DDI_NOSLEEP);
|
|
}
|
|
}
|
|
|
|
static int
|
|
mps_user_reg_access(struct mps_softc *sc, mps_reg_access_t *data)
|
|
{
|
|
int status = 0;
|
|
|
|
switch (data->Command) {
|
|
/*
|
|
* IO access is not supported.
|
|
*/
|
|
case REG_IO_READ:
|
|
case REG_IO_WRITE:
|
|
mps_dprint(sc, MPS_USER, "IO access is not supported. "
|
|
"Use memory access.");
|
|
status = EINVAL;
|
|
break;
|
|
|
|
case REG_MEM_READ:
|
|
data->RegData = mps_regread(sc, data->RegOffset);
|
|
break;
|
|
|
|
case REG_MEM_WRITE:
|
|
mps_regwrite(sc, data->RegOffset, data->RegData);
|
|
break;
|
|
|
|
default:
|
|
status = EINVAL;
|
|
break;
|
|
}
|
|
|
|
return (status);
|
|
}
|
|
|
|
static int
|
|
mps_user_btdh(struct mps_softc *sc, mps_btdh_mapping_t *data)
|
|
{
|
|
uint8_t bt2dh = FALSE;
|
|
uint8_t dh2bt = FALSE;
|
|
uint16_t dev_handle, bus, target;
|
|
|
|
bus = data->Bus;
|
|
target = data->TargetID;
|
|
dev_handle = data->DevHandle;
|
|
|
|
/*
|
|
* When DevHandle is 0xFFFF and Bus/Target are not 0xFFFF, use Bus/
|
|
* Target to get DevHandle. When Bus/Target are 0xFFFF and DevHandle is
|
|
* not 0xFFFF, use DevHandle to get Bus/Target. Anything else is
|
|
* invalid.
|
|
*/
|
|
if ((bus == 0xFFFF) && (target == 0xFFFF) && (dev_handle != 0xFFFF))
|
|
dh2bt = TRUE;
|
|
if ((dev_handle == 0xFFFF) && (bus != 0xFFFF) && (target != 0xFFFF))
|
|
bt2dh = TRUE;
|
|
if (!dh2bt && !bt2dh)
|
|
return (EINVAL);
|
|
|
|
/*
|
|
* Only handle bus of 0. Make sure target is within range.
|
|
*/
|
|
if (bt2dh) {
|
|
if (bus != 0)
|
|
return (EINVAL);
|
|
|
|
if (target >= sc->max_devices) {
|
|
mps_dprint(sc, MPS_FAULT, "Target ID is out of range "
|
|
"for Bus/Target to DevHandle mapping.");
|
|
return (EINVAL);
|
|
}
|
|
dev_handle = sc->mapping_table[target].dev_handle;
|
|
if (dev_handle)
|
|
data->DevHandle = dev_handle;
|
|
} else {
|
|
bus = 0;
|
|
target = mps_mapping_get_tid_from_handle(sc, dev_handle);
|
|
data->Bus = bus;
|
|
data->TargetID = target;
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
mps_ioctl(struct cdev *dev, u_long cmd, void *arg, int flag,
|
|
struct thread *td)
|
|
{
|
|
struct mps_softc *sc;
|
|
struct mps_cfg_page_req *page_req;
|
|
struct mps_ext_cfg_page_req *ext_page_req;
|
|
void *mps_page;
|
|
int error, msleep_ret;
|
|
|
|
mps_page = NULL;
|
|
sc = dev->si_drv1;
|
|
page_req = (void *)arg;
|
|
ext_page_req = (void *)arg;
|
|
|
|
switch (cmd) {
|
|
case MPSIO_READ_CFG_HEADER:
|
|
mps_lock(sc);
|
|
error = mps_user_read_cfg_header(sc, page_req);
|
|
mps_unlock(sc);
|
|
break;
|
|
case MPSIO_READ_CFG_PAGE:
|
|
if (page_req->len < (int)sizeof(MPI2_CONFIG_PAGE_HEADER)) {
|
|
error = EINVAL;
|
|
break;
|
|
}
|
|
mps_page = malloc(page_req->len, M_MPSUSER, M_WAITOK | M_ZERO);
|
|
error = copyin(page_req->buf, mps_page,
|
|
sizeof(MPI2_CONFIG_PAGE_HEADER));
|
|
if (error)
|
|
break;
|
|
mps_lock(sc);
|
|
error = mps_user_read_cfg_page(sc, page_req, mps_page);
|
|
mps_unlock(sc);
|
|
if (error)
|
|
break;
|
|
error = copyout(mps_page, page_req->buf, page_req->len);
|
|
break;
|
|
case MPSIO_READ_EXT_CFG_HEADER:
|
|
mps_lock(sc);
|
|
error = mps_user_read_extcfg_header(sc, ext_page_req);
|
|
mps_unlock(sc);
|
|
break;
|
|
case MPSIO_READ_EXT_CFG_PAGE:
|
|
if (ext_page_req->len <
|
|
(int)sizeof(MPI2_CONFIG_EXTENDED_PAGE_HEADER)) {
|
|
error = EINVAL;
|
|
break;
|
|
}
|
|
mps_page = malloc(ext_page_req->len, M_MPSUSER, M_WAITOK|M_ZERO);
|
|
error = copyin(ext_page_req->buf, mps_page,
|
|
sizeof(MPI2_CONFIG_EXTENDED_PAGE_HEADER));
|
|
if (error)
|
|
break;
|
|
mps_lock(sc);
|
|
error = mps_user_read_extcfg_page(sc, ext_page_req, mps_page);
|
|
mps_unlock(sc);
|
|
if (error)
|
|
break;
|
|
error = copyout(mps_page, ext_page_req->buf, ext_page_req->len);
|
|
break;
|
|
case MPSIO_WRITE_CFG_PAGE:
|
|
if (page_req->len < (int)sizeof(MPI2_CONFIG_PAGE_HEADER)) {
|
|
error = EINVAL;
|
|
break;
|
|
}
|
|
mps_page = malloc(page_req->len, M_MPSUSER, M_WAITOK|M_ZERO);
|
|
error = copyin(page_req->buf, mps_page, page_req->len);
|
|
if (error)
|
|
break;
|
|
mps_lock(sc);
|
|
error = mps_user_write_cfg_page(sc, page_req, mps_page);
|
|
mps_unlock(sc);
|
|
break;
|
|
case MPSIO_MPS_COMMAND:
|
|
error = mps_user_command(sc, (struct mps_usr_command *)arg);
|
|
break;
|
|
case MPTIOCTL_PASS_THRU:
|
|
/*
|
|
* The user has requested to pass through a command to be
|
|
* executed by the MPT firmware. Call our routine which does
|
|
* this. Only allow one passthru IOCTL at one time.
|
|
*/
|
|
error = mps_user_pass_thru(sc, (mps_pass_thru_t *)arg);
|
|
break;
|
|
case MPTIOCTL_GET_ADAPTER_DATA:
|
|
/*
|
|
* The user has requested to read adapter data. Call our
|
|
* routine which does this.
|
|
*/
|
|
error = 0;
|
|
mps_user_get_adapter_data(sc, (mps_adapter_data_t *)arg);
|
|
break;
|
|
case MPTIOCTL_GET_PCI_INFO:
|
|
/*
|
|
* The user has requested to read pci info. Call
|
|
* our routine which does this.
|
|
*/
|
|
mps_lock(sc);
|
|
error = 0;
|
|
mps_user_read_pci_info(sc, (mps_pci_info_t *)arg);
|
|
mps_unlock(sc);
|
|
break;
|
|
case MPTIOCTL_RESET_ADAPTER:
|
|
mps_lock(sc);
|
|
sc->port_enable_complete = 0;
|
|
uint32_t reinit_start = time_uptime;
|
|
error = mps_reinit(sc);
|
|
/* Sleep for 300 second. */
|
|
msleep_ret = msleep(&sc->port_enable_complete, &sc->mps_mtx, PRIBIO,
|
|
"mps_porten", 300 * hz);
|
|
mps_unlock(sc);
|
|
if (msleep_ret)
|
|
printf("Port Enable did not complete after Diag "
|
|
"Reset msleep error %d.\n", msleep_ret);
|
|
else
|
|
mps_dprint(sc, MPS_USER,
|
|
"Hard Reset with Port Enable completed in %d seconds.\n",
|
|
(uint32_t) (time_uptime - reinit_start));
|
|
break;
|
|
case MPTIOCTL_DIAG_ACTION:
|
|
/*
|
|
* The user has done a diag buffer action. Call our routine
|
|
* which does this. Only allow one diag action at one time.
|
|
*/
|
|
mps_lock(sc);
|
|
error = mps_user_diag_action(sc, (mps_diag_action_t *)arg);
|
|
mps_unlock(sc);
|
|
break;
|
|
case MPTIOCTL_EVENT_QUERY:
|
|
/*
|
|
* The user has done an event query. Call our routine which does
|
|
* this.
|
|
*/
|
|
error = 0;
|
|
mps_user_event_query(sc, (mps_event_query_t *)arg);
|
|
break;
|
|
case MPTIOCTL_EVENT_ENABLE:
|
|
/*
|
|
* The user has done an event enable. Call our routine which
|
|
* does this.
|
|
*/
|
|
error = 0;
|
|
mps_user_event_enable(sc, (mps_event_enable_t *)arg);
|
|
break;
|
|
case MPTIOCTL_EVENT_REPORT:
|
|
/*
|
|
* The user has done an event report. Call our routine which
|
|
* does this.
|
|
*/
|
|
error = mps_user_event_report(sc, (mps_event_report_t *)arg);
|
|
break;
|
|
case MPTIOCTL_REG_ACCESS:
|
|
/*
|
|
* The user has requested register access. Call our routine
|
|
* which does this.
|
|
*/
|
|
mps_lock(sc);
|
|
error = mps_user_reg_access(sc, (mps_reg_access_t *)arg);
|
|
mps_unlock(sc);
|
|
break;
|
|
case MPTIOCTL_BTDH_MAPPING:
|
|
/*
|
|
* The user has requested to translate a bus/target to a
|
|
* DevHandle or a DevHandle to a bus/target. Call our routine
|
|
* which does this.
|
|
*/
|
|
error = mps_user_btdh(sc, (mps_btdh_mapping_t *)arg);
|
|
break;
|
|
default:
|
|
error = ENOIOCTL;
|
|
break;
|
|
}
|
|
|
|
if (mps_page != NULL)
|
|
free(mps_page, M_MPSUSER);
|
|
|
|
return (error);
|
|
}
|
|
|
|
#ifdef COMPAT_FREEBSD32
|
|
|
|
struct mps_cfg_page_req32 {
|
|
MPI2_CONFIG_PAGE_HEADER header;
|
|
uint32_t page_address;
|
|
uint32_t buf;
|
|
int len;
|
|
uint16_t ioc_status;
|
|
};
|
|
|
|
struct mps_ext_cfg_page_req32 {
|
|
MPI2_CONFIG_EXTENDED_PAGE_HEADER header;
|
|
uint32_t page_address;
|
|
uint32_t buf;
|
|
int len;
|
|
uint16_t ioc_status;
|
|
};
|
|
|
|
struct mps_raid_action32 {
|
|
uint8_t action;
|
|
uint8_t volume_bus;
|
|
uint8_t volume_id;
|
|
uint8_t phys_disk_num;
|
|
uint32_t action_data_word;
|
|
uint32_t buf;
|
|
int len;
|
|
uint32_t volume_status;
|
|
uint32_t action_data[4];
|
|
uint16_t action_status;
|
|
uint16_t ioc_status;
|
|
uint8_t write;
|
|
};
|
|
|
|
struct mps_usr_command32 {
|
|
uint32_t req;
|
|
uint32_t req_len;
|
|
uint32_t rpl;
|
|
uint32_t rpl_len;
|
|
uint32_t buf;
|
|
int len;
|
|
uint32_t flags;
|
|
};
|
|
|
|
#define MPSIO_READ_CFG_HEADER32 _IOWR('M', 200, struct mps_cfg_page_req32)
|
|
#define MPSIO_READ_CFG_PAGE32 _IOWR('M', 201, struct mps_cfg_page_req32)
|
|
#define MPSIO_READ_EXT_CFG_HEADER32 _IOWR('M', 202, struct mps_ext_cfg_page_req32)
|
|
#define MPSIO_READ_EXT_CFG_PAGE32 _IOWR('M', 203, struct mps_ext_cfg_page_req32)
|
|
#define MPSIO_WRITE_CFG_PAGE32 _IOWR('M', 204, struct mps_cfg_page_req32)
|
|
#define MPSIO_RAID_ACTION32 _IOWR('M', 205, struct mps_raid_action32)
|
|
#define MPSIO_MPS_COMMAND32 _IOWR('M', 210, struct mps_usr_command32)
|
|
|
|
static int
|
|
mps_ioctl32(struct cdev *dev, u_long cmd32, void *_arg, int flag,
|
|
struct thread *td)
|
|
{
|
|
struct mps_cfg_page_req32 *page32 = _arg;
|
|
struct mps_ext_cfg_page_req32 *ext32 = _arg;
|
|
struct mps_raid_action32 *raid32 = _arg;
|
|
struct mps_usr_command32 *user32 = _arg;
|
|
union {
|
|
struct mps_cfg_page_req page;
|
|
struct mps_ext_cfg_page_req ext;
|
|
struct mps_raid_action raid;
|
|
struct mps_usr_command user;
|
|
} arg;
|
|
u_long cmd;
|
|
int error;
|
|
|
|
switch (cmd32) {
|
|
case MPSIO_READ_CFG_HEADER32:
|
|
case MPSIO_READ_CFG_PAGE32:
|
|
case MPSIO_WRITE_CFG_PAGE32:
|
|
if (cmd32 == MPSIO_READ_CFG_HEADER32)
|
|
cmd = MPSIO_READ_CFG_HEADER;
|
|
else if (cmd32 == MPSIO_READ_CFG_PAGE32)
|
|
cmd = MPSIO_READ_CFG_PAGE;
|
|
else
|
|
cmd = MPSIO_WRITE_CFG_PAGE;
|
|
CP(*page32, arg.page, header);
|
|
CP(*page32, arg.page, page_address);
|
|
PTRIN_CP(*page32, arg.page, buf);
|
|
CP(*page32, arg.page, len);
|
|
CP(*page32, arg.page, ioc_status);
|
|
break;
|
|
|
|
case MPSIO_READ_EXT_CFG_HEADER32:
|
|
case MPSIO_READ_EXT_CFG_PAGE32:
|
|
if (cmd32 == MPSIO_READ_EXT_CFG_HEADER32)
|
|
cmd = MPSIO_READ_EXT_CFG_HEADER;
|
|
else
|
|
cmd = MPSIO_READ_EXT_CFG_PAGE;
|
|
CP(*ext32, arg.ext, header);
|
|
CP(*ext32, arg.ext, page_address);
|
|
PTRIN_CP(*ext32, arg.ext, buf);
|
|
CP(*ext32, arg.ext, len);
|
|
CP(*ext32, arg.ext, ioc_status);
|
|
break;
|
|
|
|
case MPSIO_RAID_ACTION32:
|
|
cmd = MPSIO_RAID_ACTION;
|
|
CP(*raid32, arg.raid, action);
|
|
CP(*raid32, arg.raid, volume_bus);
|
|
CP(*raid32, arg.raid, volume_id);
|
|
CP(*raid32, arg.raid, phys_disk_num);
|
|
CP(*raid32, arg.raid, action_data_word);
|
|
PTRIN_CP(*raid32, arg.raid, buf);
|
|
CP(*raid32, arg.raid, len);
|
|
CP(*raid32, arg.raid, volume_status);
|
|
bcopy(raid32->action_data, arg.raid.action_data,
|
|
sizeof arg.raid.action_data);
|
|
CP(*raid32, arg.raid, ioc_status);
|
|
CP(*raid32, arg.raid, write);
|
|
break;
|
|
|
|
case MPSIO_MPS_COMMAND32:
|
|
cmd = MPSIO_MPS_COMMAND;
|
|
PTRIN_CP(*user32, arg.user, req);
|
|
CP(*user32, arg.user, req_len);
|
|
PTRIN_CP(*user32, arg.user, rpl);
|
|
CP(*user32, arg.user, rpl_len);
|
|
PTRIN_CP(*user32, arg.user, buf);
|
|
CP(*user32, arg.user, len);
|
|
CP(*user32, arg.user, flags);
|
|
break;
|
|
default:
|
|
return (ENOIOCTL);
|
|
}
|
|
|
|
error = mps_ioctl(dev, cmd, &arg, flag, td);
|
|
if (error == 0 && (cmd32 & IOC_OUT) != 0) {
|
|
switch (cmd32) {
|
|
case MPSIO_READ_CFG_HEADER32:
|
|
case MPSIO_READ_CFG_PAGE32:
|
|
case MPSIO_WRITE_CFG_PAGE32:
|
|
CP(arg.page, *page32, header);
|
|
CP(arg.page, *page32, page_address);
|
|
PTROUT_CP(arg.page, *page32, buf);
|
|
CP(arg.page, *page32, len);
|
|
CP(arg.page, *page32, ioc_status);
|
|
break;
|
|
|
|
case MPSIO_READ_EXT_CFG_HEADER32:
|
|
case MPSIO_READ_EXT_CFG_PAGE32:
|
|
CP(arg.ext, *ext32, header);
|
|
CP(arg.ext, *ext32, page_address);
|
|
PTROUT_CP(arg.ext, *ext32, buf);
|
|
CP(arg.ext, *ext32, len);
|
|
CP(arg.ext, *ext32, ioc_status);
|
|
break;
|
|
|
|
case MPSIO_RAID_ACTION32:
|
|
CP(arg.raid, *raid32, action);
|
|
CP(arg.raid, *raid32, volume_bus);
|
|
CP(arg.raid, *raid32, volume_id);
|
|
CP(arg.raid, *raid32, phys_disk_num);
|
|
CP(arg.raid, *raid32, action_data_word);
|
|
PTROUT_CP(arg.raid, *raid32, buf);
|
|
CP(arg.raid, *raid32, len);
|
|
CP(arg.raid, *raid32, volume_status);
|
|
bcopy(arg.raid.action_data, raid32->action_data,
|
|
sizeof arg.raid.action_data);
|
|
CP(arg.raid, *raid32, ioc_status);
|
|
CP(arg.raid, *raid32, write);
|
|
break;
|
|
|
|
case MPSIO_MPS_COMMAND32:
|
|
PTROUT_CP(arg.user, *user32, req);
|
|
CP(arg.user, *user32, req_len);
|
|
PTROUT_CP(arg.user, *user32, rpl);
|
|
CP(arg.user, *user32, rpl_len);
|
|
PTROUT_CP(arg.user, *user32, buf);
|
|
CP(arg.user, *user32, len);
|
|
CP(arg.user, *user32, flags);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return (error);
|
|
}
|
|
#endif /* COMPAT_FREEBSD32 */
|
|
|
|
static int
|
|
mps_ioctl_devsw(struct cdev *dev, u_long com, caddr_t arg, int flag,
|
|
struct thread *td)
|
|
{
|
|
#ifdef COMPAT_FREEBSD32
|
|
if (SV_CURPROC_FLAG(SV_ILP32))
|
|
return (mps_ioctl32(dev, com, arg, flag, td));
|
|
#endif
|
|
return (mps_ioctl(dev, com, arg, flag, td));
|
|
}
|