diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 117 |
1 files changed, 55 insertions, 62 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index f92196ec5489..ea69dafc9774 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -328,7 +328,6 @@ struct scsi_host_template qla2xxx_driver_template = { .map_queues = qla2xxx_map_queues, .this_id = -1, .cmd_per_lun = 3, - .use_clustering = ENABLE_CLUSTERING, .sg_tablesize = SG_ALL, .max_sectors = 0xFFFF, @@ -1742,10 +1741,53 @@ qla2x00_loop_reset(scsi_qla_host_t *vha) return QLA_SUCCESS; } +static void qla2x00_abort_srb(struct qla_qpair *qp, srb_t *sp, const int res, + unsigned long *flags) + __releases(qp->qp_lock_ptr) + __acquires(qp->qp_lock_ptr) +{ + scsi_qla_host_t *vha = qp->vha; + struct qla_hw_data *ha = vha->hw; + + if (sp->type == SRB_NVME_CMD || sp->type == SRB_NVME_LS) { + if (!sp_get(sp)) { + /* got sp */ + spin_unlock_irqrestore(qp->qp_lock_ptr, *flags); + qla_nvme_abort(ha, sp, res); + spin_lock_irqsave(qp->qp_lock_ptr, *flags); + } + } else if (GET_CMD_SP(sp) && !ha->flags.eeh_busy && + !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) && + !qla2x00_isp_reg_stat(ha) && sp->type == SRB_SCSI_CMD) { + /* + * Don't abort commands in adapter during EEH recovery as it's + * not accessible/responding. + * + * Get a reference to the sp and drop the lock. The reference + * ensures this sp->done() call and not the call in + * qla2xxx_eh_abort() ends the SCSI cmd (with result 'res'). + */ + if (!sp_get(sp)) { + int status; + + spin_unlock_irqrestore(qp->qp_lock_ptr, *flags); + status = qla2xxx_eh_abort(GET_CMD_SP(sp)); + spin_lock_irqsave(qp->qp_lock_ptr, *flags); + /* + * Get rid of extra reference caused + * by early exit from qla2xxx_eh_abort + */ + if (status == FAST_IO_FAIL) + atomic_dec(&sp->ref_count); + } + } + sp->done(sp, res); +} + static void __qla2x00_abort_all_cmds(struct qla_qpair *qp, int res) { - int cnt, status; + int cnt; unsigned long flags; srb_t *sp; scsi_qla_host_t *vha = qp->vha; @@ -1764,50 +1806,7 @@ __qla2x00_abort_all_cmds(struct qla_qpair *qp, int res) req->outstanding_cmds[cnt] = NULL; switch (sp->cmd_type) { case TYPE_SRB: - if (sp->type == SRB_NVME_CMD || - sp->type == SRB_NVME_LS) { - if (!sp_get(sp)) { - /* got sp */ - spin_unlock_irqrestore - (qp->qp_lock_ptr, - flags); - qla_nvme_abort(ha, sp, res); - spin_lock_irqsave - (qp->qp_lock_ptr, flags); - } - } else if (GET_CMD_SP(sp) && - !ha->flags.eeh_busy && - (!test_bit(ABORT_ISP_ACTIVE, - &vha->dpc_flags)) && - !qla2x00_isp_reg_stat(ha) && - (sp->type == SRB_SCSI_CMD)) { - /* - * Don't abort commands in adapter - * during EEH recovery as it's not - * accessible/responding. - * - * Get a reference to the sp and drop - * the lock. The reference ensures this - * sp->done() call and not the call in - * qla2xxx_eh_abort() ends the SCSI cmd - * (with result 'res'). - */ - if (!sp_get(sp)) { - spin_unlock_irqrestore - (qp->qp_lock_ptr, flags); - status = qla2xxx_eh_abort( - GET_CMD_SP(sp)); - spin_lock_irqsave - (qp->qp_lock_ptr, flags); - /* - * Get rid of extra reference caused - * by early exit from qla2xxx_eh_abort - */ - if (status == FAST_IO_FAIL) - atomic_dec(&sp->ref_count); - } - } - sp->done(sp, res); + qla2x00_abort_srb(qp, sp, res, &flags); break; case TYPE_TGT_CMD: if (!vha->hw->tgt.tgt_ops || !tgt || @@ -3558,6 +3557,8 @@ qla2x00_delete_all_vps(struct qla_hw_data *ha, scsi_qla_host_t *base_vha) spin_unlock_irqrestore(&ha->vport_slock, flags); mutex_unlock(&ha->vport_lock); + qla_nvme_delete(vha); + fc_vport_terminate(vha->fc_vport); scsi_host_put(vha->host); @@ -4179,12 +4180,10 @@ fail_free_nvram: kfree(ha->nvram); ha->nvram = NULL; fail_free_ctx_mempool: - if (ha->ctx_mempool) - mempool_destroy(ha->ctx_mempool); + mempool_destroy(ha->ctx_mempool); ha->ctx_mempool = NULL; fail_free_srb_mempool: - if (ha->srb_mempool) - mempool_destroy(ha->srb_mempool); + mempool_destroy(ha->srb_mempool); ha->srb_mempool = NULL; fail_free_gid_list: dma_free_coherent(&ha->pdev->dev, qla2x00_gid_list_size(ha), @@ -4486,8 +4485,7 @@ qla2x00_mem_free(struct qla_hw_data *ha) dma_free_coherent(&ha->pdev->dev, MCTP_DUMP_SIZE, ha->mctp_dump, ha->mctp_dump_dma); - if (ha->srb_mempool) - mempool_destroy(ha->srb_mempool); + mempool_destroy(ha->srb_mempool); if (ha->dcbx_tlv) dma_free_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE, @@ -4519,8 +4517,7 @@ qla2x00_mem_free(struct qla_hw_data *ha) if (ha->async_pd) dma_pool_free(ha->s_dma_pool, ha->async_pd, ha->async_pd_dma); - if (ha->s_dma_pool) - dma_pool_destroy(ha->s_dma_pool); + dma_pool_destroy(ha->s_dma_pool); if (ha->gid_list) dma_free_coherent(&ha->pdev->dev, qla2x00_gid_list_size(ha), @@ -4541,14 +4538,11 @@ qla2x00_mem_free(struct qla_hw_data *ha) } } - if (ha->dl_dma_pool) - dma_pool_destroy(ha->dl_dma_pool); + dma_pool_destroy(ha->dl_dma_pool); - if (ha->fcp_cmnd_dma_pool) - dma_pool_destroy(ha->fcp_cmnd_dma_pool); + dma_pool_destroy(ha->fcp_cmnd_dma_pool); - if (ha->ctx_mempool) - mempool_destroy(ha->ctx_mempool); + mempool_destroy(ha->ctx_mempool); qlt_mem_free(ha); @@ -7095,8 +7089,7 @@ qla2x00_module_exit(void) qla2x00_release_firmware(); kmem_cache_destroy(srb_cachep); qlt_exit(); - if (ctx_cachep) - kmem_cache_destroy(ctx_cachep); + kmem_cache_destroy(ctx_cachep); fc_release_transport(qla2xxx_transport_template); fc_release_transport(qla2xxx_transport_vport_template); } |