Commit d9ee2bee authored by Stefan Haberland's avatar Stefan Haberland Committed by Jens Axboe

s390/dasd: add autoquiesce event for start IO error

Add a check for errors in the start_io function that signal a not
working device. Trigger an autoquiesce event in that case.
Signed-off-by: default avatarStefan Haberland <sth@linux.ibm.com>
Reviewed-by: default avatarJan Hoeppner <hoeppner@linux.ibm.com>
Reviewed-by: default avatarHalil Pasic <pasic@linux.ibm.com>
Link: https://lore.kernel.org/r/20230405142017.2446986-7-sth@linux.ibm.comSigned-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 0c1a1474
...@@ -1452,6 +1452,8 @@ int dasd_start_IO(struct dasd_ccw_req *cqr) ...@@ -1452,6 +1452,8 @@ int dasd_start_IO(struct dasd_ccw_req *cqr)
case -ENODEV: case -ENODEV:
DBF_DEV_EVENT(DBF_WARNING, device, "%s", DBF_DEV_EVENT(DBF_WARNING, device, "%s",
"start_IO: -ENODEV device gone, retry"); "start_IO: -ENODEV device gone, retry");
/* this is equivalent to CC=3 for SSCH report this to EER */
dasd_handle_autoquiesce(device, cqr, DASD_EER_STARTIO);
break; break;
case -EIO: case -EIO:
DBF_DEV_EVENT(DBF_WARNING, device, "%s", DBF_DEV_EVENT(DBF_WARNING, device, "%s",
......
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