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author | 2024-08-07 13:36:28 +1000 | |
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committer | 2024-08-12 22:05:49 -0400 | |
commit | 086c4802cf99ab7275cd4ec6651f696f2cc61bfa (patch) | |
tree | c72d0c379d431fef10720e3ff87121628fdb44de /tools/perf/scripts/python/call-graph-from-postgresql.py | |
parent | scsi: NCR5380: Initialize buffer for MSG IN and STATUS transfers (diff) | |
download | wireguard-linux-086c4802cf99ab7275cd4ec6651f696f2cc61bfa.tar.xz wireguard-linux-086c4802cf99ab7275cd4ec6651f696f2cc61bfa.zip |
scsi: NCR5380: Handle BSY signal loss during information transfer phases
Improve robustness by checking for a lost BSY signal during the information
transfer loop. The status register is being polled anyway, so a BSY check
costs nothing. BSY signal loss could be caused by a target error or a
kicked plug etc. A bus reset is another possibility but that is already
handled and hostdata->connected would be NULL.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@linux-m68k.org>
Link: https://lore.kernel.org/r/d253dddaf4d9bc17b8ee02ea2b731d92f25b16f1.1723001788.git.fthain@linux-m68k.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions