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| author | Kevin Barnett <Kevin.Barnett@microchip.com> | 2023-04-28 18:37:09 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-05-08 14:17:12 +0300 |
| commit | 2eddf98d01520d6bcd7d5a703a85206ba84bd179 (patch) | |
| tree | 9608315f787ea1ce772614214c185e65ba877902 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | c23efd9eadd8d07c0e88b52296d9f74350e7af7f (diff) | |
| download | linux-2eddf98d01520d6bcd7d5a703a85206ba84bd179.tar.xz | |
scsi: smartpqi: Stop sending driver-initiated TURs
Stop sending driver-initiated TURs to physical devices during driver
load/rescan.
Note: This does not affect SML initiated TURs.
Some Linux kernels can cause lengthy delays in OS boot if the kernel
detects that a drive is being sanitized/erased. We were using TURs to
detect if a sanitize/erase was in progress.
Some devices do not return the TUR in a timely manner, causing driver
load/rescan stalls.
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Link: https://lore.kernel.org/r/20230428153712.297638-10-don.brace@microchip.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions