diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_inline.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_inline.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index edc48f3b8230..44e404583c86 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -216,6 +216,36 @@ qla2x00_reset_active(scsi_qla_host_t *vha) } static inline srb_t * +qla2xxx_get_qpair_sp(struct qla_qpair *qpair, fc_port_t *fcport, gfp_t flag) +{ + srb_t *sp = NULL; + uint8_t bail; + + QLA_QPAIR_MARK_BUSY(qpair, bail); + if (unlikely(bail)) + return NULL; + + sp = mempool_alloc(qpair->srb_mempool, flag); + if (!sp) + goto done; + + memset(sp, 0, sizeof(*sp)); + sp->fcport = fcport; + sp->iocbs = 1; +done: + if (!sp) + QLA_QPAIR_MARK_NOT_BUSY(qpair); + return sp; +} + +static inline void +qla2xxx_rel_qpair_sp(struct qla_qpair *qpair, srb_t *sp) +{ + mempool_free(sp, qpair->srb_mempool); + QLA_QPAIR_MARK_NOT_BUSY(qpair); +} + +static inline srb_t * qla2x00_get_sp(scsi_qla_host_t *vha, fc_port_t *fcport, gfp_t flag) { srb_t *sp = NULL; |