dev/ic/mlx.c

166 	"because of timeout on SCSI command",
167 	"because of reset SCSI command issued from system",
169 	"because of 'kill drive' command from system",
191 	"unsupported command",				/* 15 */
194 	"selection or command timeout",			/* 18 */
195 	"command terminated abnormally",		/* 19 */
198 	"command busy (?)",				/* 22 */
202 	u_char	command;
578 	/* Allow 1 queued command per unit while re-configuring. */
792 		 * Accept a command passthrough-style.
812 			rv = ENOMEM;	/* Couldn't set up the command. */
910 			rv = ENOMEM;	/* Couldn't set up the command. */
1040  * Handle the result of an ENQUIRY command instigated by periodic status
1068 	 * Respond to command.
1201  * one message at a time, to keep our command usage down.
1227 	/* Build the command to get one log entry. */
1235 	/* Start the command. */
1465 			/* Build the command. */
1480 	int command, channel;
1483 	command = mc->mc_mbox[0];
1487 		aprint_error_dev(&mlx->mlx_dv, "%s command failed - %s\n",
1488 		    command == MLX_CMD_STOPCHANNEL ? "pause" : "resume",
1490 	else if (command == MLX_CMD_STOPCHANNEL)
1502  * Perform an Enquiry command using a type-3 command buffer and a return a
1504  * will be called with the completed command (and the result response will
1505  * not be valid until that point).  Otherwise, the command will either be
1509 mlx_enquire(struct mlx_softc *mlx, int command, size_t bufsize,
1535 	/* Build an enquiry command. */
1536 	mlx_make_type2(mc, command, 0, 0, 0, 0, 0, 0, mc->mc_xfer_phys, 0);
1545 		/* Run the command in either polled or wait mode. */
1553 	/* We got a command, but nobody else will free it. */
1572  * Perform a Flush command on the nominated controller.
1586 	/* Build a flush command and fire it off. */
1618 	/* Get ourselves a command buffer. */
1624 	/* Build a checkasync command, set the "fix it" flag. */
1628 	/* Start the command and wait for it to be returned. */
1664 	/* Build a rebuildasync command, set the "fix it" flag. */
1668 	/* Start the command and wait for it to be returned. */
1689  * Take a command from user-space and try to run it.
1711 	/* Get ourselves a command and copy in from user space. */
1756 		 * If this is a passthrough SCSI command, the DCDB is packed at
1770 	 * If there's a data buffer, fix up the command's buffer pointer.
1787 	/* Submit the command and wait. */
1981 			aprint_error_dev(&mlx->mlx_dv, "command failed - %s\n",
1987 		printf("%s: command timed out\n", device_xname(&mlx->mlx_dv));
2012 		aprint_error_dev(&mlx->mlx_dv, "command failed - %s\n",
2029 	/* Save the ident so we can handle this command when complete. */
2032 	/* Mark the command as currently being processed. */
2054  * Return a string that describes why a command has failed.
2063 		if ((mc->mc_mbox[0] == mlx_msgs[i].command ||
2064 		    mlx_msgs[i].command == 0) &&
2071 	snprintf(tbuf, sizeof(tbuf), "unknown response 0x%x for command 0x%x",