From b6a029e1b0aba337ee54de66b1e428dd3bb624ca Mon Sep 17 00:00:00 2001 From: Arun Easi Date: Thu, 25 Sep 2014 06:14:52 -0400 Subject: qla2xxx: Handle chip reset in target mode. A chip reset can occur after driver submits command to the stack. Abort command processing if a chip reset has occurred or in progress when you get a follow up for a command. Signed-off-by: Arun Easi Signed-off-by: Saurav Kashyap Signed-off-by: Christoph Hellwig --- drivers/scsi/qla2xxx/qla_init.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/scsi/qla2xxx/qla_init.c') diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 1d66f2fae881..a4dde7e80dbd 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -4575,6 +4575,10 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha) /* Requeue all commands in outstanding command list. */ qla2x00_abort_all_cmds(vha, DID_RESET << 16); } + + ha->chip_reset++; + /* memory barrier */ + wmb(); } /* -- cgit v1.2.3