diff options
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_els.c | 2 | ||||
-rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_io.c | 19 | ||||
-rw-r--r-- | drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 15 | ||||
-rw-r--r-- | drivers/scsi/cxgbi/libcxgbi.c | 60 | ||||
-rw-r--r-- | drivers/scsi/cxgbi/libcxgbi.h | 5 | ||||
-rw-r--r-- | drivers/scsi/device_handler/scsi_dh_alua.c | 7 | ||||
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 2 | ||||
-rw-r--r-- | drivers/scsi/osd/Kbuild | 2 | ||||
-rw-r--r-- | drivers/scsi/osd/Kconfig | 2 | ||||
-rw-r--r-- | drivers/scsi/osd/osd_debug.h | 2 | ||||
-rw-r--r-- | drivers/scsi/osd/osd_initiator.c | 4 | ||||
-rw-r--r-- | drivers/scsi/osd/osd_uld.c | 4 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 35 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.h | 12 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 11 | ||||
-rw-r--r-- | drivers/scsi/scsi_error.c | 20 | ||||
-rw-r--r-- | drivers/scsi/scsi_lib.c | 5 |
17 files changed, 122 insertions, 85 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc_els.c b/drivers/scsi/bnx2fc/bnx2fc_els.c index ca75c7ca2559..ef355c13ccc4 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_els.c +++ b/drivers/scsi/bnx2fc/bnx2fc_els.c @@ -480,9 +480,7 @@ void bnx2fc_rec_compl(struct bnx2fc_els_cb_arg *cb_arg) bnx2fc_initiate_cleanup(orig_io_req); /* Post a new IO req with the same sc_cmd */ BNX2FC_IO_DBG(rec_req, "Post IO request again\n"); - spin_unlock_bh(&tgt->tgt_lock); rc = bnx2fc_post_io_req(tgt, new_io_req); - spin_lock_bh(&tgt->tgt_lock); if (!rc) goto free_frame; BNX2FC_IO_DBG(rec_req, "REC: io post err\n"); diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c index 0679782d9d15..5b99844ef6bf 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_io.c +++ b/drivers/scsi/bnx2fc/bnx2fc_io.c @@ -1894,18 +1894,24 @@ int bnx2fc_queuecommand(struct Scsi_Host *host, goto exit_qcmd; } } + + spin_lock_bh(&tgt->tgt_lock); + io_req = bnx2fc_cmd_alloc(tgt); if (!io_req) { rc = SCSI_MLQUEUE_HOST_BUSY; - goto exit_qcmd; + goto exit_qcmd_tgtlock; } io_req->sc_cmd = sc_cmd; if (bnx2fc_post_io_req(tgt, io_req)) { printk(KERN_ERR PFX "Unable to post io_req\n"); rc = SCSI_MLQUEUE_HOST_BUSY; - goto exit_qcmd; + goto exit_qcmd_tgtlock; } + +exit_qcmd_tgtlock: + spin_unlock_bh(&tgt->tgt_lock); exit_qcmd: return rc; } @@ -2020,6 +2026,8 @@ int bnx2fc_post_io_req(struct bnx2fc_rport *tgt, int task_idx, index; u16 xid; + /* bnx2fc_post_io_req() is called with the tgt_lock held */ + /* Initialize rest of io_req fields */ io_req->cmd_type = BNX2FC_SCSI_CMD; io_req->port = port; @@ -2047,9 +2055,7 @@ int bnx2fc_post_io_req(struct bnx2fc_rport *tgt, /* Build buffer descriptor list for firmware from sg list */ if (bnx2fc_build_bd_list_from_sg(io_req)) { printk(KERN_ERR PFX "BD list creation failed\n"); - spin_lock_bh(&tgt->tgt_lock); kref_put(&io_req->refcount, bnx2fc_cmd_release); - spin_unlock_bh(&tgt->tgt_lock); return -EAGAIN; } @@ -2061,19 +2067,15 @@ int bnx2fc_post_io_req(struct bnx2fc_rport *tgt, task = &(task_page[index]); bnx2fc_init_task(io_req, task); - spin_lock_bh(&tgt->tgt_lock); - if (tgt->flush_in_prog) { printk(KERN_ERR PFX "Flush in progress..Host Busy\n"); kref_put(&io_req->refcount, bnx2fc_cmd_release); - spin_unlock_bh(&tgt->tgt_lock); return -EAGAIN; } if (!test_bit(BNX2FC_FLAG_SESSION_READY, &tgt->flags)) { printk(KERN_ERR PFX "Session not ready...post_io\n"); kref_put(&io_req->refcount, bnx2fc_cmd_release); - spin_unlock_bh(&tgt->tgt_lock); return -EAGAIN; } @@ -2091,6 +2093,5 @@ int bnx2fc_post_io_req(struct bnx2fc_rport *tgt, /* Ring doorbell */ bnx2fc_ring_doorbell(tgt); - spin_unlock_bh(&tgt->tgt_lock); return 0; } diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index 3e0a0d315f72..81bb3bd7909d 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -936,20 +936,23 @@ static void do_abort_req_rss(struct cxgbi_device *cdev, struct sk_buff *skb) cxgbi_sock_get(csk); spin_lock_bh(&csk->lock); - if (!cxgbi_sock_flag(csk, CTPF_ABORT_REQ_RCVD)) { - cxgbi_sock_set_flag(csk, CTPF_ABORT_REQ_RCVD); - cxgbi_sock_set_state(csk, CTP_ABORTING); - goto done; + cxgbi_sock_clear_flag(csk, CTPF_ABORT_REQ_RCVD); + + if (!cxgbi_sock_flag(csk, CTPF_TX_DATA_SENT)) { + send_tx_flowc_wr(csk); + cxgbi_sock_set_flag(csk, CTPF_TX_DATA_SENT); } - cxgbi_sock_clear_flag(csk, CTPF_ABORT_REQ_RCVD); + cxgbi_sock_set_flag(csk, CTPF_ABORT_REQ_RCVD); + cxgbi_sock_set_state(csk, CTP_ABORTING); + send_abort_rpl(csk, rst_status); if (!cxgbi_sock_flag(csk, CTPF_ABORT_RPL_PENDING)) { csk->err = abort_status_to_errno(csk, req->status, &rst_status); cxgbi_sock_closed(csk); } -done: + spin_unlock_bh(&csk->lock); cxgbi_sock_put(csk); rel_skb: diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index 54fa6e0bc1bb..13d869a92248 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -399,6 +399,35 @@ EXPORT_SYMBOL_GPL(cxgbi_hbas_add); * If the source port is outside our allocation range, the caller is * responsible for keeping track of their port usage. */ + +static struct cxgbi_sock *find_sock_on_port(struct cxgbi_device *cdev, + unsigned char port_id) +{ + struct cxgbi_ports_map *pmap = &cdev->pmap; + unsigned int i; + unsigned int used; + + if (!pmap->max_connect || !pmap->used) + return NULL; + + spin_lock_bh(&pmap->lock); + used = pmap->used; + for (i = 0; used && i < pmap->max_connect; i++) { + struct cxgbi_sock *csk = pmap->port_csk[i]; + + if (csk) { + if (csk->port_id == port_id) { + spin_unlock_bh(&pmap->lock); + return csk; + } + used--; + } + } + spin_unlock_bh(&pmap->lock); + + return NULL; +} + static int sock_get_port(struct cxgbi_sock *csk) { struct cxgbi_device *cdev = csk->cdev; @@ -749,6 +778,7 @@ static struct cxgbi_sock *cxgbi_check_route6(struct sockaddr *dst_addr) csk->daddr6.sin6_addr = daddr6->sin6_addr; csk->daddr6.sin6_port = daddr6->sin6_port; csk->daddr6.sin6_family = daddr6->sin6_family; + csk->saddr6.sin6_family = daddr6->sin6_family; csk->saddr6.sin6_addr = pref_saddr; neigh_release(n); @@ -875,18 +905,16 @@ void cxgbi_sock_rcv_abort_rpl(struct cxgbi_sock *csk) { cxgbi_sock_get(csk); spin_lock_bh(&csk->lock); + + cxgbi_sock_set_flag(csk, CTPF_ABORT_RPL_RCVD); if (cxgbi_sock_flag(csk, CTPF_ABORT_RPL_PENDING)) { - if (!cxgbi_sock_flag(csk, CTPF_ABORT_RPL_RCVD)) - cxgbi_sock_set_flag(csk, CTPF_ABORT_RPL_RCVD); - else { - cxgbi_sock_clear_flag(csk, CTPF_ABORT_RPL_RCVD); - cxgbi_sock_clear_flag(csk, CTPF_ABORT_RPL_PENDING); - if (cxgbi_sock_flag(csk, CTPF_ABORT_REQ_RCVD)) - pr_err("csk 0x%p,%u,0x%lx,%u,ABT_RPL_RSS.\n", - csk, csk->state, csk->flags, csk->tid); - cxgbi_sock_closed(csk); - } + cxgbi_sock_clear_flag(csk, CTPF_ABORT_RPL_PENDING); + if (cxgbi_sock_flag(csk, CTPF_ABORT_REQ_RCVD)) + pr_err("csk 0x%p,%u,0x%lx,%u,ABT_RPL_RSS.\n", + csk, csk->state, csk->flags, csk->tid); + cxgbi_sock_closed(csk); } + spin_unlock_bh(&csk->lock); cxgbi_sock_put(csk); } @@ -2647,12 +2675,14 @@ int cxgbi_get_host_param(struct Scsi_Host *shost, enum iscsi_host_param param, break; case ISCSI_HOST_PARAM_IPADDRESS: { - __be32 addr; - - addr = cxgbi_get_iscsi_ipv4(chba); - len = sprintf(buf, "%pI4", &addr); + struct cxgbi_sock *csk = find_sock_on_port(chba->cdev, + chba->port_id); + if (csk) { + len = sprintf(buf, "%pIS", + (struct sockaddr *)&csk->saddr); + } log_debug(1 << CXGBI_DBG_ISCSI, - "hba %s, ipv4 %pI4.\n", chba->ndev->name, &addr); + "hba %s, addr %s.\n", chba->ndev->name, buf); break; } default: diff --git a/drivers/scsi/cxgbi/libcxgbi.h b/drivers/scsi/cxgbi/libcxgbi.h index 1d98fad6a0ab..2c7cb1c0c453 100644 --- a/drivers/scsi/cxgbi/libcxgbi.h +++ b/drivers/scsi/cxgbi/libcxgbi.h @@ -700,11 +700,6 @@ static inline void cxgbi_set_iscsi_ipv4(struct cxgbi_hba *chba, __be32 ipaddr) chba->ndev->name); } -static inline __be32 cxgbi_get_iscsi_ipv4(struct cxgbi_hba *chba) -{ - return chba->ipv4addr; -} - struct cxgbi_device *cxgbi_device_register(unsigned int, unsigned int); void cxgbi_device_unregister(struct cxgbi_device *); void cxgbi_device_unregister_all(unsigned int flag); diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index e99507ed0e3c..fd78bdc53528 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -474,6 +474,13 @@ static int alua_check_sense(struct scsi_device *sdev, * LUN Not Ready -- Offline */ return SUCCESS; + if (sdev->allow_restart && + sense_hdr->asc == 0x04 && sense_hdr->ascq == 0x02) + /* + * if the device is not started, we need to wake + * the error handler to start the motor + */ + return FAILED; break; case UNIT_ATTENTION: if (sense_hdr->asc == 0x29 && sense_hdr->ascq == 0x00) diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index f6a69a3b1b3f..5640ad1c8214 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -4453,7 +4453,7 @@ static int megasas_init_fw(struct megasas_instance *instance) instance->msixentry[i].entry = i; i = pci_enable_msix_range(instance->pdev, instance->msixentry, 1, instance->msix_vectors); - if (i) + if (i > 0) instance->msix_vectors = i; else instance->msix_vectors = 0; diff --git a/drivers/scsi/osd/Kbuild b/drivers/scsi/osd/Kbuild index 5fd73d77c3af..58cecd45b0f5 100644 --- a/drivers/scsi/osd/Kbuild +++ b/drivers/scsi/osd/Kbuild @@ -4,7 +4,7 @@ # Copyright (C) 2008 Panasas Inc. All rights reserved. # # Authors: -# Boaz Harrosh <bharrosh@panasas.com> +# Boaz Harrosh <ooo@electrozaur.com> # Benny Halevy <bhalevy@panasas.com> # # This program is free software; you can redistribute it and/or modify diff --git a/drivers/scsi/osd/Kconfig b/drivers/scsi/osd/Kconfig index a0703514eb0f..347cc5e33749 100644 --- a/drivers/scsi/osd/Kconfig +++ b/drivers/scsi/osd/Kconfig @@ -4,7 +4,7 @@ # Copyright (C) 2008 Panasas Inc. All rights reserved. # # Authors: -# Boaz Harrosh <bharrosh@panasas.com> +# Boaz Harrosh <ooo@electrozaur.com> # Benny Halevy <bhalevy@panasas.com> # # This program is free software; you can redistribute it and/or modify diff --git a/drivers/scsi/osd/osd_debug.h b/drivers/scsi/osd/osd_debug.h index 579e491f11df..26341261bb5c 100644 --- a/drivers/scsi/osd/osd_debug.h +++ b/drivers/scsi/osd/osd_debug.h @@ -4,7 +4,7 @@ * Copyright (C) 2008 Panasas Inc. All rights reserved. * * Authors: - * Boaz Harrosh <bharrosh@panasas.com> + * Boaz Harrosh <ooo@electrozaur.com> * Benny Halevy <bhalevy@panasas.com> * * This program is free software; you can redistribute it and/or modify diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c index fd19fd8468ac..488c3929f19a 100644 --- a/drivers/scsi/osd/osd_initiator.c +++ b/drivers/scsi/osd/osd_initiator.c @@ -7,7 +7,7 @@ * Copyright (C) 2008 Panasas Inc. All rights reserved. * * Authors: - * Boaz Harrosh <bharrosh@panasas.com> + * Boaz Harrosh <ooo@electrozaur.com> * Benny Halevy <bhalevy@panasas.com> * * This program is free software; you can redistribute it and/or modify @@ -57,7 +57,7 @@ enum { OSD_REQ_RETRIES = 1 }; -MODULE_AUTHOR("Boaz Harrosh <bharrosh@panasas.com>"); +MODULE_AUTHOR("Boaz Harrosh <ooo@electrozaur.com>"); MODULE_DESCRIPTION("open-osd initiator library libosd.ko"); MODULE_LICENSE("GPL"); diff --git a/drivers/scsi/osd/osd_uld.c b/drivers/scsi/osd/osd_uld.c index e1d9a4c4c4b3..92cdd4b06526 100644 --- a/drivers/scsi/osd/osd_uld.c +++ b/drivers/scsi/osd/osd_uld.c @@ -10,7 +10,7 @@ * Copyright (C) 2008 Panasas Inc. All rights reserved. * * Authors: - * Boaz Harrosh <bharrosh@panasas.com> + * Boaz Harrosh <ooo@electrozaur.com> * Benny Halevy <bhalevy@panasas.com> * * This program is free software; you can redistribute it and/or modify @@ -74,7 +74,7 @@ static const char osd_name[] = "osd"; static const char *osd_version_string = "open-osd 0.2.1"; -MODULE_AUTHOR("Boaz Harrosh <bharrosh@panasas.com>"); +MODULE_AUTHOR("Boaz Harrosh <ooo@electrozaur.com>"); MODULE_DESCRIPTION("open-osd Upper-Layer-Driver osd.ko"); MODULE_LICENSE("GPL"); MODULE_ALIAS_CHARDEV_MAJOR(SCSI_OSD_MAJOR); diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 829752cfd73f..a902fa1db7af 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -112,6 +112,7 @@ static void qlt_abort_cmd_on_host_reset(struct scsi_qla_host *vha, struct qla_tgt_cmd *cmd); static void qlt_alloc_qfull_cmd(struct scsi_qla_host *vha, struct atio_from_isp *atio, uint16_t status, int qfull); +static void qlt_disable_vha(struct scsi_qla_host *vha); /* * Global Variables */ @@ -210,7 +211,7 @@ static inline void qlt_decr_num_pend_cmds(struct scsi_qla_host *vha) spin_unlock_irqrestore(&vha->hw->tgt.q_full_lock, flags); } -void qlt_24xx_atio_pkt_all_vps(struct scsi_qla_host *vha, +static void qlt_24xx_atio_pkt_all_vps(struct scsi_qla_host *vha, struct atio_from_isp *atio) { ql_dbg(ql_dbg_tgt, vha, 0xe072, @@ -433,7 +434,7 @@ static int qlt_reset(struct scsi_qla_host *vha, void *iocb, int mcmd) #if 0 /* FIXME: Re-enable Global event handling.. */ /* Global event */ atomic_inc(&ha->tgt.qla_tgt->tgt_global_resets_count); - qlt_clear_tgt_db(ha->tgt.qla_tgt, 1); + qlt_clear_tgt_db(ha->tgt.qla_tgt); if (!list_empty(&ha->tgt.qla_tgt->sess_list)) { sess = list_entry(ha->tgt.qla_tgt->sess_list.next, typeof(*sess), sess_list_entry); @@ -515,7 +516,7 @@ static void qlt_schedule_sess_for_deletion(struct qla_tgt_sess *sess, } /* ha->hardware_lock supposed to be held on entry */ -static void qlt_clear_tgt_db(struct qla_tgt *tgt, bool local_only) +static void qlt_clear_tgt_db(struct qla_tgt *tgt) { struct qla_tgt_sess *sess; @@ -867,7 +868,7 @@ int qlt_stop_phase1(struct qla_tgt *tgt) mutex_lock(&vha->vha_tgt.tgt_mutex); spin_lock_irqsave(&ha->hardware_lock, flags); tgt->tgt_stop = 1; - qlt_clear_tgt_db(tgt, true); + qlt_clear_tgt_db(tgt); spin_unlock_irqrestore(&ha->hardware_lock, flags); mutex_unlock(&vha->vha_tgt.tgt_mutex); mutex_unlock(&qla_tgt_mutex); @@ -1462,12 +1463,13 @@ out_err: return -1; } -static inline void qlt_unmap_sg(struct scsi_qla_host *vha, - struct qla_tgt_cmd *cmd) +static void qlt_unmap_sg(struct scsi_qla_host *vha, struct qla_tgt_cmd *cmd) { struct qla_hw_data *ha = vha->hw; - BUG_ON(!cmd->sg_mapped); + if (!cmd->sg_mapped) + return; + pci_unmap_sg(ha->pdev, cmd->sg, cmd->sg_cnt, cmd->dma_data_direction); cmd->sg_mapped = 0; @@ -2428,8 +2430,7 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type, return 0; out_unmap_unlock: - if (cmd->sg_mapped) - qlt_unmap_sg(vha, cmd); + qlt_unmap_sg(vha, cmd); spin_unlock_irqrestore(&ha->hardware_lock, flags); return res; @@ -2506,8 +2507,7 @@ int qlt_rdy_to_xfer(struct qla_tgt_cmd *cmd) return res; out_unlock_free_unmap: - if (cmd->sg_mapped) - qlt_unmap_sg(vha, cmd); + qlt_unmap_sg(vha, cmd); spin_unlock_irqrestore(&ha->hardware_lock, flags); return res; @@ -2741,8 +2741,7 @@ done: if (!ha_locked && !in_interrupt()) msleep(250); /* just in case */ - if (cmd->sg_mapped) - qlt_unmap_sg(vha, cmd); + qlt_unmap_sg(vha, cmd); vha->hw->tgt.tgt_ops->free_cmd(cmd); } return; @@ -3087,8 +3086,7 @@ static void qlt_do_ctio_completion(struct scsi_qla_host *vha, uint32_t handle, tfo = se_cmd->se_tfo; cmd->cmd_sent_to_fw = 0; - if (cmd->sg_mapped) - qlt_unmap_sg(vha, cmd); + qlt_unmap_sg(vha, cmd); if (unlikely(status != CTIO_SUCCESS)) { switch (status & 0xFFFF) { @@ -5343,7 +5341,7 @@ void qlt_lport_deregister(struct scsi_qla_host *vha) EXPORT_SYMBOL(qlt_lport_deregister); /* Must be called under HW lock */ -void qlt_set_mode(struct scsi_qla_host *vha) +static void qlt_set_mode(struct scsi_qla_host *vha) { struct qla_hw_data *ha = vha->hw; @@ -5364,7 +5362,7 @@ void qlt_set_mode(struct scsi_qla_host *vha) } /* Must be called under HW lock */ -void qlt_clear_mode(struct scsi_qla_host *vha) +static void qlt_clear_mode(struct scsi_qla_host *vha) { struct qla_hw_data *ha = vha->hw; @@ -5428,8 +5426,7 @@ EXPORT_SYMBOL(qlt_enable_vha); * * Disable Target Mode and reset the adapter */ -void -qlt_disable_vha(struct scsi_qla_host *vha) +static void qlt_disable_vha(struct scsi_qla_host *vha) { struct qla_hw_data *ha = vha->hw; struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h index 8ff330f7d6f5..332086776dfe 100644 --- a/drivers/scsi/qla2xxx/qla_target.h +++ b/drivers/scsi/qla2xxx/qla_target.h @@ -1001,11 +1001,11 @@ struct qla_tgt_prm { struct qla_tgt *tgt; void *pkt; struct scatterlist *sg; /* cmd data buffer SG vector */ + unsigned char *sense_buffer; int seg_cnt; int req_cnt; uint16_t rq_result; uint16_t scsi_status; - unsigned char *sense_buffer; int sense_buffer_len; int residual; int add_status_pkt; @@ -1033,10 +1033,6 @@ struct qla_tgt_srr_ctio { extern struct qla_tgt_data qla_target; -/* - * Internal function prototypes - */ -void qlt_disable_vha(struct scsi_qla_host *); /* * Function prototypes for qla_target.c logic used by qla2xxx LLD code. @@ -1049,8 +1045,6 @@ extern void qlt_lport_deregister(struct scsi_qla_host *); extern void qlt_unreg_sess(struct qla_tgt_sess *); extern void qlt_fc_port_added(struct scsi_qla_host *, fc_port_t *); extern void qlt_fc_port_deleted(struct scsi_qla_host *, fc_port_t *); -extern void qlt_set_mode(struct scsi_qla_host *ha); -extern void qlt_clear_mode(struct scsi_qla_host *ha); extern int __init qlt_init(void); extern void qlt_exit(void); extern void qlt_update_vp_map(struct scsi_qla_host *, int); @@ -1083,13 +1077,9 @@ static inline void qla_reverse_ini_mode(struct scsi_qla_host *ha) /* * Exported symbols from qla_target.c LLD logic used by qla2xxx code.. */ -extern void qlt_24xx_atio_pkt_all_vps(struct scsi_qla_host *, - struct atio_from_isp *); extern void qlt_response_pkt_all_vps(struct scsi_qla_host *, response_t *); extern int qlt_rdy_to_xfer(struct qla_tgt_cmd *); extern int qlt_xmit_response(struct qla_tgt_cmd *, int, uint8_t); -extern int qlt_rdy_to_xfer_dif(struct qla_tgt_cmd *); -extern int qlt_xmit_response_dif(struct qla_tgt_cmd *, int, uint8_t); extern void qlt_xmit_tm_rsp(struct qla_tgt_mgmt_cmd *); extern void qlt_free_mcmd(struct qla_tgt_mgmt_cmd *); extern void qlt_free_cmd(struct qla_tgt_cmd *cmd); diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 031b2961c6b7..73f9feecda72 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -786,7 +786,16 @@ static void tcm_qla2xxx_clear_nacl_from_fcport_map(struct qla_tgt_sess *sess) pr_debug("fc_rport domain: port_id 0x%06x\n", nacl->nport_id); node = btree_remove32(&lport->lport_fcport_map, nacl->nport_id); - WARN_ON(node && (node != se_nacl)); + if (WARN_ON(node && (node != se_nacl))) { + /* + * The nacl no longer matches what we think it should be. + * Most likely a new dynamic acl has been added while + * someone dropped the hardware lock. It clearly is a + * bug elsewhere, but this bit can't make things worse. + */ + btree_insert32(&lport->lport_fcport_map, nacl->nport_id, + node, GFP_ATOMIC); + } pr_debug("Removed from fcport_map: %p for WWNN: 0x%016LX, port_id: 0x%06x\n", se_nacl, nacl->nport_wwnn, nacl->nport_id); diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 9a6f8468225f..bc5ff6ff9c79 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -459,14 +459,6 @@ static int scsi_check_sense(struct scsi_cmnd *scmd) if (! scsi_command_normalize_sense(scmd, &sshdr)) return FAILED; /* no valid sense data */ - if (scmd->cmnd[0] == TEST_UNIT_READY && scmd->scsi_done != scsi_eh_done) - /* - * nasty: for mid-layer issued TURs, we need to return the - * actual sense data without any recovery attempt. For eh - * issued ones, we need to try to recover and interpret - */ - return SUCCESS; - scsi_report_sense(sdev, &sshdr); if (scsi_sense_is_deferred(&sshdr)) @@ -482,6 +474,14 @@ static int scsi_check_sense(struct scsi_cmnd *scmd) /* handler does not care. Drop down to default handling */ } + if (scmd->cmnd[0] == TEST_UNIT_READY && scmd->scsi_done != scsi_eh_done) + /* + * nasty: for mid-layer issued TURs, we need to return the + * actual sense data without any recovery attempt. For eh + * issued ones, we need to try to recover and interpret + */ + return SUCCESS; + /* * Previous logic looked for FILEMARK, EOM or ILI which are * mainly associated with tapes and returned SUCCESS. @@ -2001,8 +2001,10 @@ static void scsi_restart_operations(struct Scsi_Host *shost) * is no point trying to lock the door of an off-line device. */ shost_for_each_device(sdev, shost) { - if (scsi_device_online(sdev) && sdev->locked) + if (scsi_device_online(sdev) && sdev->was_reset && sdev->locked) { scsi_eh_lock_door(sdev); + sdev->was_reset = 0; + } } /* diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 9eff8a375132..50a6e1ac8d9c 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1893,6 +1893,11 @@ static int scsi_queue_rq(struct blk_mq_hw_ctx *hctx, struct request *req, blk_mq_start_request(req); } + if (blk_queue_tagged(q)) + req->cmd_flags |= REQ_QUEUED; + else + req->cmd_flags &= ~REQ_QUEUED; + scsi_init_cmd_errh(cmd); cmd->scsi_done = scsi_mq_done; |