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    Subject[PATCH AUTOSEL 5.4 091/108] scsi: qla2xxx: Add fixes for mailbox command
    Date
    From: Himanshu Madhani <hmadhani@marvell.com>

    [ Upstream commit 345f574dac85276d1471492c6e90c57e3f90a4f3 ]

    This patch fixes:

    - qla2x00_issue_iocb_timeout will now return if chip is down

    - only check for sp->qpair in abort handling

    Link: https://lore.kernel.org/r/20200212214436.25532-24-hmadhani@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>
    ---
    drivers/scsi/qla2xxx/qla_mbx.c | 5 ++++-
    1 file changed, 4 insertions(+), 1 deletion(-)

    diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
    index 1ef8907314e58..9011a26710374 100644
    --- a/drivers/scsi/qla2xxx/qla_mbx.c
    +++ b/drivers/scsi/qla2xxx/qla_mbx.c
    @@ -1405,6 +1405,9 @@ qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
    mbx_cmd_t mc;
    mbx_cmd_t *mcp = &mc;

    + if (qla2x00_chip_is_down(vha))
    + return QLA_INVALID_COMMAND;
    +
    ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1038,
    "Entered %s.\n", __func__);

    @@ -1475,7 +1478,7 @@ qla2x00_abort_command(srb_t *sp)
    ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103b,
    "Entered %s.\n", __func__);

    - if (vha->flags.qpairs_available && sp->qpair)
    + if (sp->qpair)
    req = sp->qpair->req;
    else
    req = vha->req;
    --
    2.20.1
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