| twe.c (73104) | twe.c (76340) |
|---|---|
| 1/*- 2 * Copyright (c) 2000 Michael Smith 3 * Copyright (c) 2000 BSDi 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * | 1/*- 2 * Copyright (c) 2000 Michael Smith 3 * Copyright (c) 2000 BSDi 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * |
| 27 * $FreeBSD: head/sys/dev/twe/twe.c 73104 2001-02-26 20:13:19Z msmith $ | 27 * $FreeBSD: head/sys/dev/twe/twe.c 76340 2001-05-07 21:46:44Z msmith $ |
| 28 */ 29 30/* 31 * Driver for the 3ware Escalade family of IDE RAID controllers. 32 */ 33 34#include <dev/twe/twe_compat.h> 35#include <dev/twe/twereg.h> --- 1596 unchanged lines hidden (view full) --- 1632 * Print a diagnostic if the status of the command warrants it, and return 1633 * either zero (command was ok) or nonzero (command failed). 1634 */ 1635static int 1636twe_report_request(struct twe_request *tr) 1637{ 1638 struct twe_softc *sc = tr->tr_sc; 1639 TWE_Command *cmd = &tr->tr_command; | 28 */ 29 30/* 31 * Driver for the 3ware Escalade family of IDE RAID controllers. 32 */ 33 34#include <dev/twe/twe_compat.h> 35#include <dev/twe/twereg.h> --- 1596 unchanged lines hidden (view full) --- 1632 * Print a diagnostic if the status of the command warrants it, and return 1633 * either zero (command was ok) or nonzero (command failed). 1634 */ 1635static int 1636twe_report_request(struct twe_request *tr) 1637{ 1638 struct twe_softc *sc = tr->tr_sc; 1639 TWE_Command *cmd = &tr->tr_command; |
| 1640 int result; | 1640 int result = 0; |
| 1641 | 1641 |
| 1642 switch (cmd->generic.flags) { 1643 case TWE_FLAGS_SUCCESS: 1644 result = 0; 1645 break; 1646 case TWE_FLAGS_INFORMATIONAL: 1647 case TWE_FLAGS_WARNING: 1648 twe_printf(sc, "command completed - %s\n", 1649 twe_describe_code(twe_table_status, cmd->generic.status)); 1650 result = 0; 1651 break; 1652 1653 case TWE_FLAGS_FATAL: 1654 default: 1655 twe_printf(sc, "command failed - %s\n", 1656 twe_describe_code(twe_table_status, cmd->generic.status)); | 1642 /* 1643 * Check the command status value and handle accordingly. 1644 */ 1645 if (cmd->generic.status == TWE_STATUS_RESET) { 1646 /* 1647 * The status code 0xff requests a controller reset. 1648 */ 1649 twe_printf(sc, "command returned with controller rest request\n"); 1650 twe_reset(sc); |
| 1657 result = 1; | 1651 result = 1; |
| 1658 | 1652 } else if (cmd->generic.status > TWE_STATUS_FATAL) { |
| 1659 /* | 1653 /* |
| 1660 * The status code 0xff requests a controller reset | 1654 * Fatal errors that don't require controller reset. |
| 1661 */ | 1655 */ |
| 1662 if (cmd->generic.status == 0xff) 1663 twe_reset(sc); 1664 break; | 1656 twe_printf(sc, "command returned fatal status - %s (flags = 0x%x)\n", 1657 twe_describe_code(twe_table_status, cmd->generic.status), 1658 cmd->generic.flags); 1659 result = 1; 1660 } else if (cmd->generic.status > TWE_STATUS_WARNING) { 1661 /* 1662 * Warning level status. 1663 */ 1664 twe_printf(sc, "command returned warning status - %s (flags = 0x%x)\n", 1665 twe_describe_code(twe_table_status, cmd->generic.status), 1666 cmd->generic.flags); 1667 } else if (cmd->generic.status > 0x40) { 1668 /* 1669 * Info level status. 1670 */ 1671 twe_printf(sc, "command returned info status: %s (flags = 0x%x)\n", 1672 twe_describe_code(twe_table_status, cmd->generic.status), 1673 cmd->generic.flags); |
| 1665 } | 1674 } |
| 1675 |
|
| 1666 return(result); 1667} 1668 1669/******************************************************************************** 1670 * Print some controller state to aid in debugging error/panic conditions 1671 */ 1672void 1673twe_print_controller(struct twe_softc *sc) --- 73 unchanged lines hidden --- | 1676 return(result); 1677} 1678 1679/******************************************************************************** 1680 * Print some controller state to aid in debugging error/panic conditions 1681 */ 1682void 1683twe_print_controller(struct twe_softc *sc) --- 73 unchanged lines hidden --- |