From: Friedrich Oslage <bluebird@xxxxxxxxxxxxxxx>
Date: Wed, 18 Jun 2008 22:06:24 +0200
> Well, it does fix the OOPS, but now the system is stuck in an infinite
> reset-loop. Dmesg shows the "DMA length is zero" message once per
> second.
Can you run and trigger this problem with the following debugging
patch applied? Just give me the first one tha triggers.
Thanks!
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c
index 62a4618..41ec3e4 100644
--- a/drivers/scsi/esp_scsi.c
+++ b/drivers/scsi/esp_scsi.c
@@ -1717,6 +1717,16 @@ again:
esp->host->unique_id,
(unsigned long long)esp_cur_dma_addr(ent, cmd),
esp_cur_dma_len(ent, cmd));
+ {
+ int i;
+ printk("esp%d: tgt[%d] lun[%d] scsi_cmd [ ",
+ esp->host->unique_id, cmd->device->id,
+ cmd->device->lun);
+ for (i = 0; i < cmd->cmd_len; i++)
+ printk("%02x ", cmd->cmnd[i]);
+ printk("]\n");
+ esp_dump_cmd_log(esp);
+ }
esp_schedule_reset(esp);
return 0;
}
--
To unsubscribe from this list: send the line "unsubscribe sparclinux" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
