4a13a1ae21
When the mps(4) and mpr(4) drivers need to reinitialize the firmware, they sometimes need to reallocate all of the memory allocated by the driver. The reallocation happens whenever the IOC Facts change. That should only happen after a firmware upgrade. If the reinitialization happens as a result of a timed out command sent to the card, the command that timed out and triggered the reinit may have been freed if iocfacts_allocate() reallocated all memory. If the caller attempts to access the command after that, the kernel will panic because the caller will be dereferencing freed memory. The solution is to set a flag in the softc when we reallocate, and avoid dereferencing the command strucure if we've reallocated. The changes are largely the same in both drivers, since mpr(4) is a derivative of mps(4). o In iocfacts_allocate(), if the IOC Facts have changed and we need to reallocate, set the REALLOCATED flag in the softc. o Change wait_command() to take a struct mps_command ** instead of a struct mps_command *. This allows us to NULL out the caller's command pointer if we have to reinit the controller and the data structures get reallocated. (The REALLOCATED flag will be set in the softc if that has happened.) o In every place that calls wait_command(), make sure we handle the case where the command is NULL after the call. o The mpr(4) driver has mpr_request_polled() which can also reinitialize the card. Also check for reallocation there. Reviewed by: scottl, slm MFC after: 1 week Sponsored by: Spectra Logic
1597 lines
48 KiB
C
1597 lines
48 KiB
C
/*-
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* Copyright (c) 2011-2015 LSI Corp.
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* Copyright (c) 2013-2016 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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__FBSDID("$FreeBSD$");
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/* TODO Move headers to mprvar */
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/malloc.h>
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#include <sys/kthread.h>
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#include <sys/taskqueue.h>
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#include <sys/bus.h>
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#include <sys/endian.h>
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#include <sys/sysctl.h>
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#include <sys/eventhandler.h>
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#include <sys/uio.h>
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#include <machine/bus.h>
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#include <machine/resource.h>
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#include <dev/mpr/mpi/mpi2_type.h>
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#include <dev/mpr/mpi/mpi2.h>
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#include <dev/mpr/mpi/mpi2_ioc.h>
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#include <dev/mpr/mpi/mpi2_sas.h>
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#include <dev/mpr/mpi/mpi2_pci.h>
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#include <dev/mpr/mpi/mpi2_cnfg.h>
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#include <dev/mpr/mpi/mpi2_init.h>
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#include <dev/mpr/mpi/mpi2_tool.h>
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#include <dev/mpr/mpr_ioctl.h>
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#include <dev/mpr/mprvar.h>
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/**
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* mpr_config_get_ioc_pg8 - obtain ioc page 8
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* @sc: per adapter object
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* @mpi_reply: reply mf payload returned from firmware
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* @config_page: contents of the config page
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* Context: sleep.
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*
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* Returns 0 for success, non-zero for failure.
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*/
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int
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mpr_config_get_ioc_pg8(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply,
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Mpi2IOCPage8_t *config_page)
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{
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MPI2_CONFIG_REQUEST *request;
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MPI2_CONFIG_REPLY *reply;
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struct mpr_command *cm;
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MPI2_CONFIG_PAGE_IOC_8 *page = NULL;
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int error = 0;
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u16 ioc_status;
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mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
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if ((cm = mpr_alloc_command(sc)) == NULL) {
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printf("%s: command alloc failed @ line %d\n", __func__,
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__LINE__);
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error = EBUSY;
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goto out;
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}
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request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
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bzero(request, sizeof(MPI2_CONFIG_REQUEST));
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request->Function = MPI2_FUNCTION_CONFIG;
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request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
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request->Header.PageType = MPI2_CONFIG_PAGETYPE_IOC;
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request->Header.PageNumber = 8;
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request->Header.PageLength = request->Header.PageVersion = 0;
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cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
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cm->cm_data = NULL;
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error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
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if (cm != NULL)
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reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
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if (error || (reply == NULL)) {
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/* FIXME */
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/*
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* If the request returns an error then we need to do a diag
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* reset
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*/
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printf("%s: request for header completed with error %d",
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__func__, error);
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error = ENXIO;
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goto out;
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}
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ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
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bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
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if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
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/* FIXME */
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/*
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* If the request returns an error then we need to do a diag
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* reset
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*/
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printf("%s: header read with error; iocstatus = 0x%x\n",
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__func__, ioc_status);
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error = ENXIO;
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goto out;
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}
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/* We have to do free and alloc for the reply-free and reply-post
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* counters to match - Need to review the reply FIFO handling.
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*/
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mpr_free_command(sc, cm);
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if ((cm = mpr_alloc_command(sc)) == NULL) {
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printf("%s: command alloc failed @ line %d\n", __func__,
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__LINE__);
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error = EBUSY;
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goto out;
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}
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request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
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bzero(request, sizeof(MPI2_CONFIG_REQUEST));
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request->Function = MPI2_FUNCTION_CONFIG;
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request->Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
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request->Header.PageType = MPI2_CONFIG_PAGETYPE_IOC;
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request->Header.PageNumber = 8;
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request->Header.PageVersion = mpi_reply->Header.PageVersion;
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request->Header.PageLength = mpi_reply->Header.PageLength;
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cm->cm_length = le16toh(mpi_reply->Header.PageLength) * 4;
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cm->cm_sge = &request->PageBufferSGE;
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cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
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cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE | MPR_CM_FLAGS_DATAIN;
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cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
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page = malloc((cm->cm_length), M_MPR, M_ZERO | M_NOWAIT);
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if (!page) {
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printf("%s: page alloc failed\n", __func__);
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error = ENOMEM;
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goto out;
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}
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cm->cm_data = page;
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error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
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if (cm != NULL)
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reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
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if (error || (reply == NULL)) {
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/* FIXME */
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/*
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* If the request returns an error then we need to do a diag
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* reset
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*/
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printf("%s: request for page completed with error %d",
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__func__, error);
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error = ENXIO;
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goto out;
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}
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ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
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bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
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if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
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/* FIXME */
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/*
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* If the request returns an error then we need to do a diag
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* reset
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*/
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printf("%s: page read with error; iocstatus = 0x%x\n",
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__func__, ioc_status);
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error = ENXIO;
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goto out;
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}
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bcopy(page, config_page, MIN(cm->cm_length, (sizeof(Mpi2IOCPage8_t))));
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out:
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free(page, M_MPR);
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if (cm)
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mpr_free_command(sc, cm);
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return (error);
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}
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/**
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* mpr_config_get_iounit_pg8 - obtain iounit page 8
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* @sc: per adapter object
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* @mpi_reply: reply mf payload returned from firmware
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* @config_page: contents of the config page
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* Context: sleep.
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*
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* Returns 0 for success, non-zero for failure.
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*/
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int
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mpr_config_get_iounit_pg8(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply,
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Mpi2IOUnitPage8_t *config_page)
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{
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MPI2_CONFIG_REQUEST *request;
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MPI2_CONFIG_REPLY *reply;
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struct mpr_command *cm;
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MPI2_CONFIG_PAGE_IO_UNIT_8 *page = NULL;
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int error = 0;
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u16 ioc_status;
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mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
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if ((cm = mpr_alloc_command(sc)) == NULL) {
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printf("%s: command alloc failed @ line %d\n", __func__,
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__LINE__);
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error = EBUSY;
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goto out;
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}
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request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
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bzero(request, sizeof(MPI2_CONFIG_REQUEST));
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request->Function = MPI2_FUNCTION_CONFIG;
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request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
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request->Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
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request->Header.PageNumber = 8;
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request->Header.PageLength = request->Header.PageVersion = 0;
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cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
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cm->cm_data = NULL;
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error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
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if (cm != NULL)
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reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
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if (error || (reply == NULL)) {
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/* FIXME */
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/*
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* If the request returns an error then we need to do a diag
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* reset
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*/
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printf("%s: request for header completed with error %d",
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__func__, error);
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error = ENXIO;
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goto out;
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}
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ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
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bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
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if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
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/* FIXME */
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/*
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* If the request returns an error then we need to do a diag
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* reset
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*/
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printf("%s: header read with error; iocstatus = 0x%x\n",
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__func__, ioc_status);
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error = ENXIO;
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goto out;
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}
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/* We have to do free and alloc for the reply-free and reply-post
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* counters to match - Need to review the reply FIFO handling.
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*/
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mpr_free_command(sc, cm);
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if ((cm = mpr_alloc_command(sc)) == NULL) {
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printf("%s: command alloc failed @ line %d\n", __func__,
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__LINE__);
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error = EBUSY;
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goto out;
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}
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request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
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bzero(request, sizeof(MPI2_CONFIG_REQUEST));
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request->Function = MPI2_FUNCTION_CONFIG;
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request->Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
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request->Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
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request->Header.PageNumber = 8;
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request->Header.PageVersion = mpi_reply->Header.PageVersion;
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request->Header.PageLength = mpi_reply->Header.PageLength;
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cm->cm_length = le16toh(mpi_reply->Header.PageLength) * 4;
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cm->cm_sge = &request->PageBufferSGE;
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cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
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cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE | MPR_CM_FLAGS_DATAIN;
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cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
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page = malloc((cm->cm_length), M_MPR, M_ZERO | M_NOWAIT);
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if (!page) {
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printf("%s: page alloc failed\n", __func__);
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error = ENOMEM;
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goto out;
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}
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cm->cm_data = page;
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error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
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if (cm != NULL)
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reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
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if (error || (reply == NULL)) {
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/* FIXME */
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/*
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* If the request returns an error then we need to do a diag
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* reset
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*/
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printf("%s: request for page completed with error %d",
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__func__, error);
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error = ENXIO;
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goto out;
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}
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ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
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bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
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if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
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/* FIXME */
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/*
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* If the request returns an error then we need to do a diag
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* reset
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*/
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printf("%s: page read with error; iocstatus = 0x%x\n",
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__func__, ioc_status);
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error = ENXIO;
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goto out;
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}
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bcopy(page, config_page, MIN(cm->cm_length,
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(sizeof(Mpi2IOUnitPage8_t))));
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out:
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free(page, M_MPR);
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if (cm)
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mpr_free_command(sc, cm);
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return (error);
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}
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/**
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* mpr_base_static_config_pages - static start of day config pages.
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* @sc: per adapter object
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*
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* Return nothing.
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*/
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void
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mpr_base_static_config_pages(struct mpr_softc *sc)
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{
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Mpi2ConfigReply_t mpi_reply;
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int retry;
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retry = 0;
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while (mpr_config_get_ioc_pg8(sc, &mpi_reply, &sc->ioc_pg8)) {
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retry++;
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if (retry > 5) {
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/* We need to Handle this situation */
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/*FIXME*/
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break;
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}
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}
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retry = 0;
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while (mpr_config_get_iounit_pg8(sc, &mpi_reply, &sc->iounit_pg8)) {
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retry++;
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if (retry > 5) {
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/* We need to Handle this situation */
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/*FIXME*/
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break;
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}
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}
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}
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/**
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* mpr_config_get_dpm_pg0 - obtain driver persistent mapping page0
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* @sc: per adapter object
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* @mpi_reply: reply mf payload returned from firmware
|
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* @config_page: contents of the config page
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* @sz: size of buffer passed in config_page
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* Context: sleep.
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*
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* Returns 0 for success, non-zero for failure.
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*/
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int
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mpr_config_get_dpm_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply,
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Mpi2DriverMappingPage0_t *config_page, u16 sz)
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{
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MPI2_CONFIG_REQUEST *request;
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MPI2_CONFIG_REPLY *reply;
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struct mpr_command *cm;
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Mpi2DriverMappingPage0_t *page = NULL;
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int error = 0;
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u16 ioc_status;
|
|
|
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mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
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|
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memset(config_page, 0, sz);
|
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if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
|
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request->ExtPageType = MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING;
|
|
request->Header.PageNumber = 0;
|
|
request->ExtPageLength = request->Header.PageVersion = 0;
|
|
request->PageAddress = sc->max_dpm_entries <<
|
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MPI2_DPM_PGAD_ENTRY_COUNT_SHIFT;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
cm->cm_data = NULL;
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for header completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: header read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
/* We have to do free and alloc for the reply-free and reply-post
|
|
* counters to match - Need to review the reply FIFO handling.
|
|
*/
|
|
mpr_free_command(sc, cm);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_READ_NVRAM;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
|
|
request->ExtPageType = MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING;
|
|
request->Header.PageNumber = 0;
|
|
request->Header.PageVersion = mpi_reply->Header.PageVersion;
|
|
request->PageAddress = sc->max_dpm_entries <<
|
|
MPI2_DPM_PGAD_ENTRY_COUNT_SHIFT;
|
|
request->ExtPageLength = mpi_reply->ExtPageLength;
|
|
cm->cm_length = le16toh(request->ExtPageLength) * 4;
|
|
cm->cm_sge = &request->PageBufferSGE;
|
|
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
|
|
cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE | MPR_CM_FLAGS_DATAIN;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
page = malloc(cm->cm_length, M_MPR, M_ZERO|M_NOWAIT);
|
|
if (!page) {
|
|
printf("%s: page alloc failed\n", __func__);
|
|
error = ENOMEM;
|
|
goto out;
|
|
}
|
|
cm->cm_data = page;
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for page completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: page read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
bcopy(page, config_page, MIN(cm->cm_length, sz));
|
|
out:
|
|
free(page, M_MPR);
|
|
if (cm)
|
|
mpr_free_command(sc, cm);
|
|
return (error);
|
|
}
|
|
|
|
/**
|
|
* mpr_config_set_dpm_pg0 - write an entry in driver persistent mapping page0
|
|
* @sc: per adapter object
|
|
* @mpi_reply: reply mf payload returned from firmware
|
|
* @config_page: contents of the config page
|
|
* @entry_idx: entry index in DPM Page0 to be modified
|
|
* Context: sleep.
|
|
*
|
|
* Returns 0 for success, non-zero for failure.
|
|
*/
|
|
|
|
int mpr_config_set_dpm_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply,
|
|
Mpi2DriverMappingPage0_t *config_page, u16 entry_idx)
|
|
{
|
|
MPI2_CONFIG_REQUEST *request;
|
|
MPI2_CONFIG_REPLY *reply;
|
|
struct mpr_command *cm;
|
|
MPI2_CONFIG_PAGE_DRIVER_MAPPING_0 *page = NULL;
|
|
int error = 0;
|
|
u16 ioc_status;
|
|
|
|
mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
|
|
request->ExtPageType = MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING;
|
|
request->Header.PageNumber = 0;
|
|
request->ExtPageLength = request->Header.PageVersion = 0;
|
|
/* We can remove below two lines ????*/
|
|
request->PageAddress = 1 << MPI2_DPM_PGAD_ENTRY_COUNT_SHIFT;
|
|
request->PageAddress |= htole16(entry_idx);
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
cm->cm_data = NULL;
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for header completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: header read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
/* We have to do free and alloc for the reply-free and reply-post
|
|
* counters to match - Need to review the reply FIFO handling.
|
|
*/
|
|
mpr_free_command(sc, cm);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
|
|
request->ExtPageType = MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING;
|
|
request->Header.PageNumber = 0;
|
|
request->Header.PageVersion = mpi_reply->Header.PageVersion;
|
|
request->ExtPageLength = mpi_reply->ExtPageLength;
|
|
request->PageAddress = 1 << MPI2_DPM_PGAD_ENTRY_COUNT_SHIFT;
|
|
request->PageAddress |= htole16(entry_idx);
|
|
cm->cm_length = le16toh(mpi_reply->ExtPageLength) * 4;
|
|
cm->cm_sge = &request->PageBufferSGE;
|
|
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
|
|
cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE | MPR_CM_FLAGS_DATAOUT;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
page = malloc(cm->cm_length, M_MPR, M_ZERO | M_NOWAIT);
|
|
if (!page) {
|
|
printf("%s: page alloc failed\n", __func__);
|
|
error = ENOMEM;
|
|
goto out;
|
|
}
|
|
bcopy(config_page, page, MIN(cm->cm_length,
|
|
(sizeof(Mpi2DriverMappingPage0_t))));
|
|
cm->cm_data = page;
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request to write page completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: page written with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
out:
|
|
free(page, M_MPR);
|
|
if (cm)
|
|
mpr_free_command(sc, cm);
|
|
return (error);
|
|
}
|
|
|
|
/**
|
|
* mpr_config_get_sas_device_pg0 - obtain sas device page 0
|
|
* @sc: per adapter object
|
|
* @mpi_reply: reply mf payload returned from firmware
|
|
* @config_page: contents of the config page
|
|
* @form: GET_NEXT_HANDLE or HANDLE
|
|
* @handle: device handle
|
|
* Context: sleep.
|
|
*
|
|
* Returns 0 for success, non-zero for failure.
|
|
*/
|
|
int
|
|
mpr_config_get_sas_device_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t
|
|
*mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u16 handle)
|
|
{
|
|
MPI2_CONFIG_REQUEST *request;
|
|
MPI2_CONFIG_REPLY *reply;
|
|
struct mpr_command *cm;
|
|
Mpi2SasDevicePage0_t *page = NULL;
|
|
int error = 0;
|
|
u16 ioc_status;
|
|
|
|
mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
|
|
request->ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE;
|
|
request->Header.PageNumber = 0;
|
|
request->ExtPageLength = request->Header.PageVersion = 0;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
cm->cm_data = NULL;
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for header completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: header read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
/* We have to do free and alloc for the reply-free and reply-post
|
|
* counters to match - Need to review the reply FIFO handling.
|
|
*/
|
|
mpr_free_command(sc, cm);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
|
|
request->ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE;
|
|
request->Header.PageNumber = 0;
|
|
request->Header.PageVersion = mpi_reply->Header.PageVersion;
|
|
request->ExtPageLength = mpi_reply->ExtPageLength;
|
|
request->PageAddress = htole32(form | handle);
|
|
cm->cm_length = le16toh(mpi_reply->ExtPageLength) * 4;
|
|
cm->cm_sge = &request->PageBufferSGE;
|
|
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
|
|
cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE | MPR_CM_FLAGS_DATAIN;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
page = malloc(cm->cm_length, M_MPR, M_ZERO | M_NOWAIT);
|
|
if (!page) {
|
|
printf("%s: page alloc failed\n", __func__);
|
|
error = ENOMEM;
|
|
goto out;
|
|
}
|
|
cm->cm_data = page;
|
|
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for page completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: page read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
bcopy(page, config_page, MIN(cm->cm_length,
|
|
sizeof(Mpi2SasDevicePage0_t)));
|
|
out:
|
|
free(page, M_MPR);
|
|
if (cm)
|
|
mpr_free_command(sc, cm);
|
|
return (error);
|
|
}
|
|
|
|
/**
|
|
* mpr_config_get_pcie_device_pg0 - obtain PCIe device page 0
|
|
* @sc: per adapter object
|
|
* @mpi_reply: reply mf payload returned from firmware
|
|
* @config_page: contents of the config page
|
|
* @form: GET_NEXT_HANDLE or HANDLE
|
|
* @handle: device handle
|
|
* Context: sleep.
|
|
*
|
|
* Returns 0 for success, non-zero for failure.
|
|
*/
|
|
int
|
|
mpr_config_get_pcie_device_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t
|
|
*mpi_reply, Mpi26PCIeDevicePage0_t *config_page, u32 form, u16 handle)
|
|
{
|
|
MPI2_CONFIG_REQUEST *request;
|
|
MPI2_CONFIG_REPLY *reply;
|
|
struct mpr_command *cm;
|
|
Mpi26PCIeDevicePage0_t *page = NULL;
|
|
int error = 0;
|
|
u16 ioc_status;
|
|
|
|
mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
|
|
request->ExtPageType = MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE;
|
|
request->Header.PageNumber = 0;
|
|
request->ExtPageLength = request->Header.PageVersion = 0;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
cm->cm_data = NULL;
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for header completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: header read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
/* We have to do free and alloc for the reply-free and reply-post
|
|
* counters to match - Need to review the reply FIFO handling.
|
|
*/
|
|
mpr_free_command(sc, cm);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
|
|
request->ExtPageType = MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE;
|
|
request->Header.PageNumber = 0;
|
|
request->Header.PageVersion = mpi_reply->Header.PageVersion;
|
|
request->ExtPageLength = mpi_reply->ExtPageLength;
|
|
request->PageAddress = htole32(form | handle);
|
|
cm->cm_length = le16toh(mpi_reply->ExtPageLength) * 4;
|
|
cm->cm_sge = &request->PageBufferSGE;
|
|
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
|
|
cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE | MPR_CM_FLAGS_DATAIN;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
page = malloc(cm->cm_length, M_MPR, M_ZERO | M_NOWAIT);
|
|
if (!page) {
|
|
printf("%s: page alloc failed\n", __func__);
|
|
error = ENOMEM;
|
|
goto out;
|
|
}
|
|
cm->cm_data = page;
|
|
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for page completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: page read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
bcopy(page, config_page, MIN(cm->cm_length,
|
|
sizeof(Mpi26PCIeDevicePage0_t)));
|
|
out:
|
|
free(page, M_MPR);
|
|
if (cm)
|
|
mpr_free_command(sc, cm);
|
|
return (error);
|
|
}
|
|
|
|
/**
|
|
* mpr_config_get_pcie_device_pg2 - obtain PCIe device page 2
|
|
* @sc: per adapter object
|
|
* @mpi_reply: reply mf payload returned from firmware
|
|
* @config_page: contents of the config page
|
|
* @form: GET_NEXT_HANDLE or HANDLE
|
|
* @handle: device handle
|
|
* Context: sleep.
|
|
*
|
|
* Returns 0 for success, non-zero for failure.
|
|
*/
|
|
int
|
|
mpr_config_get_pcie_device_pg2(struct mpr_softc *sc, Mpi2ConfigReply_t
|
|
*mpi_reply, Mpi26PCIeDevicePage2_t *config_page, u32 form, u16 handle)
|
|
{
|
|
MPI2_CONFIG_REQUEST *request;
|
|
MPI2_CONFIG_REPLY *reply;
|
|
struct mpr_command *cm;
|
|
Mpi26PCIeDevicePage2_t *page = NULL;
|
|
int error = 0;
|
|
u16 ioc_status;
|
|
|
|
mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
|
|
request->ExtPageType = MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE;
|
|
request->Header.PageNumber = 2;
|
|
request->ExtPageLength = request->Header.PageVersion = 0;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
cm->cm_data = NULL;
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for header completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: header read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
/* We have to do free and alloc for the reply-free and reply-post
|
|
* counters to match - Need to review the reply FIFO handling.
|
|
*/
|
|
mpr_free_command(sc, cm);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED;
|
|
request->ExtPageType = MPI2_CONFIG_EXTPAGETYPE_PCIE_DEVICE;
|
|
request->Header.PageNumber = 2;
|
|
request->Header.PageVersion = mpi_reply->Header.PageVersion;
|
|
request->ExtPageLength = mpi_reply->ExtPageLength;
|
|
request->PageAddress = htole32(form | handle);
|
|
cm->cm_length = le16toh(mpi_reply->ExtPageLength) * 4;
|
|
cm->cm_sge = &request->PageBufferSGE;
|
|
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
|
|
cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE | MPR_CM_FLAGS_DATAIN;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
page = malloc(cm->cm_length, M_MPR, M_ZERO | M_NOWAIT);
|
|
if (!page) {
|
|
printf("%s: page alloc failed\n", __func__);
|
|
error = ENOMEM;
|
|
goto out;
|
|
}
|
|
cm->cm_data = page;
|
|
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for page completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: page read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
bcopy(page, config_page, MIN(cm->cm_length,
|
|
sizeof(Mpi26PCIeDevicePage2_t)));
|
|
out:
|
|
free(page, M_MPR);
|
|
if (cm)
|
|
mpr_free_command(sc, cm);
|
|
return (error);
|
|
}
|
|
|
|
/**
|
|
* mpr_config_get_bios_pg3 - obtain BIOS page 3
|
|
* @sc: per adapter object
|
|
* @mpi_reply: reply mf payload returned from firmware
|
|
* @config_page: contents of the config page
|
|
* Context: sleep.
|
|
*
|
|
* Returns 0 for success, non-zero for failure.
|
|
*/
|
|
int
|
|
mpr_config_get_bios_pg3(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply,
|
|
Mpi2BiosPage3_t *config_page)
|
|
{
|
|
MPI2_CONFIG_REQUEST *request;
|
|
MPI2_CONFIG_REPLY *reply;
|
|
struct mpr_command *cm;
|
|
Mpi2BiosPage3_t *page = NULL;
|
|
int error = 0;
|
|
u16 ioc_status;
|
|
|
|
mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS;
|
|
request->Header.PageNumber = 3;
|
|
request->Header.PageLength = request->Header.PageVersion = 0;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
cm->cm_data = NULL;
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for header completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: header read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
/* We have to do free and alloc for the reply-free and reply-post
|
|
* counters to match - Need to review the reply FIFO handling.
|
|
*/
|
|
mpr_free_command(sc, cm);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS;
|
|
request->Header.PageNumber = 3;
|
|
request->Header.PageVersion = mpi_reply->Header.PageVersion;
|
|
request->Header.PageLength = mpi_reply->Header.PageLength;
|
|
cm->cm_length = le16toh(mpi_reply->Header.PageLength) * 4;
|
|
cm->cm_sge = &request->PageBufferSGE;
|
|
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
|
|
cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE | MPR_CM_FLAGS_DATAIN;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
page = malloc(cm->cm_length, M_MPR, M_ZERO | M_NOWAIT);
|
|
if (!page) {
|
|
printf("%s: page alloc failed\n", __func__);
|
|
error = ENOMEM;
|
|
goto out;
|
|
}
|
|
cm->cm_data = page;
|
|
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for page completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: page read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
bcopy(page, config_page, MIN(cm->cm_length, sizeof(Mpi2BiosPage3_t)));
|
|
out:
|
|
free(page, M_MPR);
|
|
if (cm)
|
|
mpr_free_command(sc, cm);
|
|
return (error);
|
|
}
|
|
|
|
/**
|
|
* mpr_config_get_raid_volume_pg0 - obtain raid volume page 0
|
|
* @sc: per adapter object
|
|
* @mpi_reply: reply mf payload returned from firmware
|
|
* @config_page: contents of the config page
|
|
* @page_address: form and handle value used to get page
|
|
* Context: sleep.
|
|
*
|
|
* Returns 0 for success, non-zero for failure.
|
|
*/
|
|
int
|
|
mpr_config_get_raid_volume_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t
|
|
*mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address)
|
|
{
|
|
MPI2_CONFIG_REQUEST *request;
|
|
MPI2_CONFIG_REPLY *reply = NULL;
|
|
struct mpr_command *cm;
|
|
Mpi2RaidVolPage0_t *page = NULL;
|
|
int error = 0;
|
|
u16 ioc_status;
|
|
|
|
mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
|
|
request->Header.PageNumber = 0;
|
|
request->Header.PageLength = request->Header.PageVersion = 0;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
cm->cm_data = NULL;
|
|
|
|
/*
|
|
* This page must be polled because the IOC isn't ready yet when this
|
|
* page is needed.
|
|
*/
|
|
error = mpr_request_polled(sc, &cm);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/* If the poll returns error then we need to do diag reset */
|
|
printf("%s: poll for header completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/* If the poll returns error then we need to do diag reset */
|
|
printf("%s: header read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
/* We have to do free and alloc for the reply-free and reply-post
|
|
* counters to match - Need to review the reply FIFO handling.
|
|
*/
|
|
mpr_free_command(sc, cm);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
|
|
request->Header.PageNumber = 0;
|
|
request->Header.PageLength = mpi_reply->Header.PageLength;
|
|
request->Header.PageVersion = mpi_reply->Header.PageVersion;
|
|
request->PageAddress = page_address;
|
|
cm->cm_length = le16toh(mpi_reply->Header.PageLength) * 4;
|
|
cm->cm_sge = &request->PageBufferSGE;
|
|
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
|
|
cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE | MPR_CM_FLAGS_DATAIN;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
page = malloc(cm->cm_length, M_MPR, M_ZERO | M_NOWAIT);
|
|
if (!page) {
|
|
printf("%s: page alloc failed\n", __func__);
|
|
error = ENOMEM;
|
|
goto out;
|
|
}
|
|
cm->cm_data = page;
|
|
|
|
/*
|
|
* This page must be polled because the IOC isn't ready yet when this
|
|
* page is needed.
|
|
*/
|
|
error = mpr_request_polled(sc, &cm);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/* If the poll returns error then we need to do diag reset */
|
|
printf("%s: poll for page completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/* If the poll returns error then we need to do diag reset */
|
|
printf("%s: page read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
bcopy(page, config_page, cm->cm_length);
|
|
out:
|
|
free(page, M_MPR);
|
|
if (cm)
|
|
mpr_free_command(sc, cm);
|
|
return (error);
|
|
}
|
|
|
|
/**
|
|
* mpr_config_get_raid_volume_pg1 - obtain raid volume page 1
|
|
* @sc: per adapter object
|
|
* @mpi_reply: reply mf payload returned from firmware
|
|
* @config_page: contents of the config page
|
|
* @form: GET_NEXT_HANDLE or HANDLE
|
|
* @handle: volume handle
|
|
* Context: sleep.
|
|
*
|
|
* Returns 0 for success, non-zero for failure.
|
|
*/
|
|
int
|
|
mpr_config_get_raid_volume_pg1(struct mpr_softc *sc, Mpi2ConfigReply_t
|
|
*mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, u16 handle)
|
|
{
|
|
MPI2_CONFIG_REQUEST *request;
|
|
MPI2_CONFIG_REPLY *reply;
|
|
struct mpr_command *cm;
|
|
Mpi2RaidVolPage1_t *page = NULL;
|
|
int error = 0;
|
|
u16 ioc_status;
|
|
|
|
mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
|
|
request->Header.PageNumber = 1;
|
|
request->Header.PageLength = request->Header.PageVersion = 0;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
cm->cm_data = NULL;
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for header completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: header read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
/* We have to do free and alloc for the reply-free and reply-post
|
|
* counters to match - Need to review the reply FIFO handling.
|
|
*/
|
|
mpr_free_command(sc, cm);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
|
|
request->Header.PageNumber = 1;
|
|
request->Header.PageLength = mpi_reply->Header.PageLength;
|
|
request->Header.PageVersion = mpi_reply->Header.PageVersion;
|
|
request->PageAddress = htole32(form | handle);
|
|
cm->cm_length = le16toh(mpi_reply->Header.PageLength) * 4;
|
|
cm->cm_sge = &request->PageBufferSGE;
|
|
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
|
|
cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE | MPR_CM_FLAGS_DATAIN;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
page = malloc(cm->cm_length, M_MPR, M_ZERO | M_NOWAIT);
|
|
if (!page) {
|
|
printf("%s: page alloc failed\n", __func__);
|
|
error = ENOMEM;
|
|
goto out;
|
|
}
|
|
cm->cm_data = page;
|
|
|
|
error = mpr_wait_command(sc, &cm, 60, CAN_SLEEP);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: request for page completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/*
|
|
* If the request returns an error then we need to do a diag
|
|
* reset
|
|
*/
|
|
printf("%s: page read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
bcopy(page, config_page, MIN(cm->cm_length,
|
|
sizeof(Mpi2RaidVolPage1_t)));
|
|
out:
|
|
free(page, M_MPR);
|
|
if (cm)
|
|
mpr_free_command(sc, cm);
|
|
return (error);
|
|
}
|
|
|
|
/**
|
|
* mpr_config_get_volume_wwid - returns wwid given the volume handle
|
|
* @sc: per adapter object
|
|
* @volume_handle: volume handle
|
|
* @wwid: volume wwid
|
|
* Context: sleep.
|
|
*
|
|
* Returns 0 for success, non-zero for failure.
|
|
*/
|
|
int
|
|
mpr_config_get_volume_wwid(struct mpr_softc *sc, u16 volume_handle, u64 *wwid)
|
|
{
|
|
Mpi2ConfigReply_t mpi_reply;
|
|
Mpi2RaidVolPage1_t raid_vol_pg1;
|
|
|
|
*wwid = 0;
|
|
if (!(mpr_config_get_raid_volume_pg1(sc, &mpi_reply, &raid_vol_pg1,
|
|
MPI2_RAID_VOLUME_PGAD_FORM_HANDLE, volume_handle))) {
|
|
*wwid = le64toh((u64)raid_vol_pg1.WWID.High << 32 |
|
|
raid_vol_pg1.WWID.Low);
|
|
return 0;
|
|
} else
|
|
return -1;
|
|
}
|
|
|
|
/**
|
|
* mpr_config_get_pd_pg0 - obtain raid phys disk page 0
|
|
* @sc: per adapter object
|
|
* @mpi_reply: reply mf payload returned from firmware
|
|
* @config_page: contents of the config page
|
|
* @page_address: form and handle value used to get page
|
|
* Context: sleep.
|
|
*
|
|
* Returns 0 for success, non-zero for failure.
|
|
*/
|
|
int
|
|
mpr_config_get_raid_pd_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply,
|
|
Mpi2RaidPhysDiskPage0_t *config_page, u32 page_address)
|
|
{
|
|
MPI2_CONFIG_REQUEST *request;
|
|
MPI2_CONFIG_REPLY *reply = NULL;
|
|
struct mpr_command *cm;
|
|
Mpi2RaidPhysDiskPage0_t *page = NULL;
|
|
int error = 0;
|
|
u16 ioc_status;
|
|
|
|
mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK;
|
|
request->Header.PageNumber = 0;
|
|
request->Header.PageLength = request->Header.PageVersion = 0;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
cm->cm_data = NULL;
|
|
|
|
/*
|
|
* This page must be polled because the IOC isn't ready yet when this
|
|
* page is needed.
|
|
*/
|
|
error = mpr_request_polled(sc, &cm);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/* If the poll returns error then we need to do diag reset */
|
|
printf("%s: poll for header completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/* If the poll returns error then we need to do diag reset */
|
|
printf("%s: header read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
/* We have to do free and alloc for the reply-free and reply-post
|
|
* counters to match - Need to review the reply FIFO handling.
|
|
*/
|
|
mpr_free_command(sc, cm);
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
printf("%s: command alloc failed @ line %d\n", __func__,
|
|
__LINE__);
|
|
error = EBUSY;
|
|
goto out;
|
|
}
|
|
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
|
|
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
|
|
request->Function = MPI2_FUNCTION_CONFIG;
|
|
request->Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
|
|
request->Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK;
|
|
request->Header.PageNumber = 0;
|
|
request->Header.PageLength = mpi_reply->Header.PageLength;
|
|
request->Header.PageVersion = mpi_reply->Header.PageVersion;
|
|
request->PageAddress = page_address;
|
|
cm->cm_length = le16toh(mpi_reply->Header.PageLength) * 4;
|
|
cm->cm_sge = &request->PageBufferSGE;
|
|
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
|
|
cm->cm_flags = MPR_CM_FLAGS_SGE_SIMPLE | MPR_CM_FLAGS_DATAIN;
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
page = malloc(cm->cm_length, M_MPR, M_ZERO | M_NOWAIT);
|
|
if (!page) {
|
|
printf("%s: page alloc failed\n", __func__);
|
|
error = ENOMEM;
|
|
goto out;
|
|
}
|
|
cm->cm_data = page;
|
|
|
|
/*
|
|
* This page must be polled because the IOC isn't ready yet when this
|
|
* page is needed.
|
|
*/
|
|
error = mpr_request_polled(sc, &cm);
|
|
if (cm != NULL)
|
|
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
|
|
if (error || (reply == NULL)) {
|
|
/* FIXME */
|
|
/* If the poll returns error then we need to do diag reset */
|
|
printf("%s: poll for page completed with error %d",
|
|
__func__, error);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
|
|
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
|
|
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
|
|
/* FIXME */
|
|
/* If the poll returns error then we need to do diag reset */
|
|
printf("%s: page read with error; iocstatus = 0x%x\n",
|
|
__func__, ioc_status);
|
|
error = ENXIO;
|
|
goto out;
|
|
}
|
|
bcopy(page, config_page, MIN(cm->cm_length,
|
|
sizeof(Mpi2RaidPhysDiskPage0_t)));
|
|
out:
|
|
free(page, M_MPR);
|
|
if (cm)
|
|
mpr_free_command(sc, cm);
|
|
return (error);
|
|
}
|