| mlx.c (52225) | mlx.c (52273) |
|---|---|
| 1/*- 2 * Copyright (c) 1999 Michael Smith 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 1999 Michael Smith 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/dev/mlx/mlx.c 52225 1999-10-14 02:54:06Z msmith $ | 26 * $FreeBSD: head/sys/dev/mlx/mlx.c 52273 1999-10-16 01:46:59Z msmith $ |
| 27 */ 28 29/* 30 * Driver for the Mylex DAC960 family of RAID controllers. 31 */ 32 33#include <sys/param.h> 34#include <sys/systm.h> --- 1590 unchanged lines hidden (view full) --- 1625 bp->b_blkno, blkcount, sc->mlx_sysdrive[driveno].ms_size); 1626 1627 /* 1628 * Build the I/O command. Note that the SG list type bits are set to zero, 1629 * denoting the format of SG list that we are using. 1630 */ 1631 mlx_make_type5(mc, cmd, 1632 blkcount & 0xff, /* xfer length low byte */ | 27 */ 28 29/* 30 * Driver for the Mylex DAC960 family of RAID controllers. 31 */ 32 33#include <sys/param.h> 34#include <sys/systm.h> --- 1590 unchanged lines hidden (view full) --- 1625 bp->b_blkno, blkcount, sc->mlx_sysdrive[driveno].ms_size); 1626 1627 /* 1628 * Build the I/O command. Note that the SG list type bits are set to zero, 1629 * denoting the format of SG list that we are using. 1630 */ 1631 mlx_make_type5(mc, cmd, 1632 blkcount & 0xff, /* xfer length low byte */ |
| 1633 (driveno << 4) | ((blkcount >> 8) & 0x0f), /* target and length high nybble */ | 1633 (driveno << 3) | ((blkcount >> 8) & 0x07), /* target and length high 3 bits */ |
| 1634 bp->b_blkno, /* physical block number */ 1635 mc->mc_sgphys, /* location of SG list */ 1636 mc->mc_nsgent & 0x3f); /* size of SG list (top 2 bits clear) */ 1637 1638 1639 /* try to give command to controller */ 1640 if (mlx_start(mc) != 0) { 1641 /* fail the command */ --- 15 unchanged lines hidden (view full) --- 1657 1658 if (mc->mc_status != MLX_STATUS_OK) { /* could be more verbose here? */ 1659 bp->b_error = EIO; 1660 bp->b_flags |= B_ERROR; 1661 1662 switch(mc->mc_status) { 1663 case MLX_STATUS_RDWROFFLINE: /* system drive has gone offline */ 1664 device_printf(mlxd->mlxd_dev, "drive offline\n"); | 1634 bp->b_blkno, /* physical block number */ 1635 mc->mc_sgphys, /* location of SG list */ 1636 mc->mc_nsgent & 0x3f); /* size of SG list (top 2 bits clear) */ 1637 1638 1639 /* try to give command to controller */ 1640 if (mlx_start(mc) != 0) { 1641 /* fail the command */ --- 15 unchanged lines hidden (view full) --- 1657 1658 if (mc->mc_status != MLX_STATUS_OK) { /* could be more verbose here? */ 1659 bp->b_error = EIO; 1660 bp->b_flags |= B_ERROR; 1661 1662 switch(mc->mc_status) { 1663 case MLX_STATUS_RDWROFFLINE: /* system drive has gone offline */ 1664 device_printf(mlxd->mlxd_dev, "drive offline\n"); |
| 1665 device_printf(sc->mlx_dev, "drive offline\n"); | |
| 1666 /* should signal this with a return code */ 1667 mlxd->mlxd_drive->ms_state = MLX_SYSD_OFFLINE; 1668 break; 1669 1670 default: /* other I/O error */ 1671 device_printf(sc->mlx_dev, "I/O error - %s\n", mlx_diagnose_command(mc)); 1672#if 0 1673 device_printf(sc->mlx_dev, " b_bcount %ld blkcount %ld b_blkno %d\n", --- 720 unchanged lines hidden --- | 1665 /* should signal this with a return code */ 1666 mlxd->mlxd_drive->ms_state = MLX_SYSD_OFFLINE; 1667 break; 1668 1669 default: /* other I/O error */ 1670 device_printf(sc->mlx_dev, "I/O error - %s\n", mlx_diagnose_command(mc)); 1671#if 0 1672 device_printf(sc->mlx_dev, " b_bcount %ld blkcount %ld b_blkno %d\n", --- 720 unchanged lines hidden --- |