Shyam Sundar c393c7f77c scsi: qla2xxx: Add a shadow variable to hold disc_state history of fcport
[ Upstream commit 27258a5771446f9c7edc929ecb76fe2c12c29d97 ]

This patch adds a shadow variable to hold disc_state history for the fcport
and prints state transition when the logging is enabled.

Link: https://lore.kernel.org/r/20191217220617.28084-4-hmadhani@marvell.com
Signed-off-by: Shyam Sundar <ssundar@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-04-21 12:56:12 +02:00
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