diff options
author | Quinn Tran <quinn.tran@cavium.com> | 2018-08-02 23:16:47 +0300 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-08-02 23:56:18 +0300 |
commit | 22ebde16f141a5602a5e7c090aac7d50eb05f475 (patch) | |
tree | 2685cfedfc4b98554ad799aaf78898c4c1aa560c /drivers/scsi/qla2xxx/qla_inline.h | |
parent | 7e84766c9bceb4fc687f483a4cc2bff06f89a563 (diff) | |
download | linux-22ebde16f141a5602a5e7c090aac7d50eb05f475.tar.xz |
scsi: qla2xxx: Prevent sysfs access when chip is down
Prevent user from sending commands through sysfs while firmware is not
running or reset is in progress.
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_inline.h')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_inline.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index bcbdf28bd7b9..acf6511e8ef7 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -202,6 +202,12 @@ qla2x00_reset_active(scsi_qla_host_t *vha) test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags); } +static inline int +qla2x00_chip_is_down(scsi_qla_host_t *vha) +{ + return (qla2x00_reset_active(vha) || !vha->hw->flags.fw_started); +} + static inline srb_t * qla2xxx_get_qpair_sp(struct qla_qpair *qpair, fc_port_t *fcport, gfp_t flag) { |