goto out_return_cmd;
cmd->scmd = scmd;
- scmd->SCp.ptr = (char *)cmd;
- scmd->SCp.sent_command = jiffies;
/*
* Issue the command to the FW
return 0;
}
+static int megasas_slave_configure(struct scsi_device *sdev)
+{
+ /*
+ * Don't export physical disk devices to the disk driver.
+ *
+ * FIXME: Currently we don't export them to the midlayer at all.
+ * That will be fixed once LSI engineers have audited the
+ * firmware for possible issues.
+ */
+ if (sdev->channel < MEGASAS_MAX_PD_CHANNELS && sdev->type == TYPE_DISK)
+ return -ENXIO;
+
+ /*
+ * The RAID firmware may require extended timeouts.
+ */
+ if (sdev->channel >= MEGASAS_MAX_PD_CHANNELS)
+ sdev->timeout = 90 * HZ;
+ return 0;
+}
+
/**
* megasas_wait_for_outstanding - Wait for all outstanding cmds
* @instance: Adapter soft state
return ret_val;
}
-static enum scsi_eh_timer_return megasas_reset_timer(struct scsi_cmnd *scmd)
-{
- unsigned long seconds;
-
- if (scmd->SCp.ptr) {
- seconds = (jiffies - scmd->SCp.sent_command) / HZ;
-
- if (seconds < 90) {
- return EH_RESET_TIMER;
- } else {
- return EH_NOT_HANDLED;
- }
- }
-
- return EH_HANDLED;
-}
-
/**
* megasas_reset_device - Device reset handler entry point
*/
int ret;
/*
- * Frist wait for all commands to complete
+ * First wait for all commands to complete
*/
ret = megasas_generic_reset(scmd);
.module = THIS_MODULE,
.name = "LSI Logic SAS based MegaRAID driver",
.proc_name = "megaraid_sas",
+ .slave_configure = megasas_slave_configure,
.queuecommand = megasas_queue_command,
.eh_device_reset_handler = megasas_reset_device,
.eh_bus_reset_handler = megasas_reset_bus_host,
.eh_host_reset_handler = megasas_reset_bus_host,
- .eh_timed_out = megasas_reset_timer,
.use_clustering = ENABLE_CLUSTERING,
};
break;
}
- /*
- * Don't export physical disk devices to mid-layer.
- */
- if (!MEGASAS_IS_LOGICAL(cmd->scmd) &&
- (hdr->cmd_status == MFI_STAT_OK) &&
- (cmd->scmd->cmnd[0] == INQUIRY)) {
-
- if (((*(u8 *) cmd->scmd->request_buffer) & 0x1F) ==
- TYPE_DISK) {
- cmd->scmd->result = DID_BAD_TARGET << 16;
- exception = 1;
- }
- }
-
case MFI_CMD_LD_READ:
case MFI_CMD_LD_WRITE: