| commit | c920c545286270302d29fd63c05c3bd84828daee | [log] [tgz] |
|---|---|---|
| author | Julian Wiedmann <jwi@linux.ibm.com> | Tue Jun 02 14:26:36 2020 +0200 |
| committer | Vasily Gorbik <gor@linux.ibm.com> | Wed Jun 17 23:05:05 2020 +0200 |
| tree | a046464a6845636db134cf0ad93462592ced3618 | |
| parent | 3d6c6f20d961209972a075ddc50b9a7207e9796e [diff] |
s390/qdio: warn about unexpected SLSB states The way we produce SBALs to the device (first update q->nr_buf_used, then update the SLSB) should ensure that we never see some of the SLSB states when scanning the queue for progress. So make some noise if we do, this implies a bug in our SBAL tracking. Also tweak the WARN msg to provide more information. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>