qla2x00_init_timer() calls add_timer() on the iocb timeout timer, which means the timeout function pointer and any data that the function depends on must be initialised beforehand. Move this initialisation before each call to qla2x00_init_timer(). In some cases qla2x00_init_timer() initialises a completion structure needed by the timeout function, so move the call to add_timer() after that. Signed-off-by: Ben Hutchings <ben.hutchings@xxxxxxxxxxxxxxx> --- Changes from v1: Rebased to remove textual dependency on a patch I haven't yet sent (oops). Ben. drivers/scsi/qla2xxx/qla_gs.c | 12 +++++++----- drivers/scsi/qla2xxx/qla_init.c | 37 +++++++++++++++++++++++-------------- drivers/scsi/qla2xxx/qla_inline.h | 2 +- drivers/scsi/qla2xxx/qla_iocb.c | 8 +++++--- drivers/scsi/qla2xxx/qla_mbx.c | 8 ++++---- drivers/scsi/qla2xxx/qla_mid.c | 2 +- drivers/scsi/qla2xxx/qla_mr.c | 5 +++-- drivers/scsi/qla2xxx/qla_target.c | 2 +- 8 files changed, 45 insertions(+), 31 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index 403fa096f8c8..fcde5ea203c0 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -3796,6 +3796,7 @@ int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport) sp->gen1 = fcport->rscn_gen; sp->gen2 = fcport->login_gen; + sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); /* CT_IU preamble */ @@ -3814,7 +3815,6 @@ int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport) sp->u.iocb_cmd.u.ctarg.rsp_size = GFF_ID_RSP_SIZE; sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS; - sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; sp->done = qla24xx_async_gffid_sp_done; rval = qla2x00_start_sp(sp); @@ -4121,6 +4121,8 @@ static int qla24xx_async_gnnft(scsi_qla_host_t *vha, struct srb *sp, sp->name = "gnnft"; sp->gen1 = vha->hw->base_qpair->chip_reset; sp->gen2 = fc4_type; + + sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); memset(sp->u.iocb_cmd.u.ctarg.rsp, 0, sp->u.iocb_cmd.u.ctarg.rsp_size); @@ -4137,7 +4139,6 @@ static int qla24xx_async_gnnft(scsi_qla_host_t *vha, struct srb *sp, sp->u.iocb_cmd.u.ctarg.req_size = GNN_FT_REQ_SIZE; sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS; - sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; sp->done = qla2x00_async_gpnft_gnnft_sp_done; rval = qla2x00_start_sp(sp); @@ -4210,6 +4211,8 @@ int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type) sp->name = "gpnft"; sp->gen1 = vha->hw->base_qpair->chip_reset; sp->gen2 = fc4_type; + + sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); sp->u.iocb_cmd.u.ctarg.req = dma_zalloc_coherent(&vha->hw->pdev->dev, @@ -4248,7 +4251,6 @@ int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type) sp->u.iocb_cmd.u.ctarg.rsp_size = rspsz; sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS; - sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; sp->done = qla2x00_async_gpnft_gnnft_sp_done; rval = qla2x00_start_sp(sp); @@ -4356,6 +4358,7 @@ int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport) sp->gen1 = fcport->rscn_gen; sp->gen2 = fcport->login_gen; + sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); /* CT_IU preamble */ @@ -4377,7 +4380,6 @@ int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport) sp->u.iocb_cmd.u.ctarg.rsp_size = GNN_ID_RSP_SIZE; sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS; - sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; sp->done = qla2x00_async_gnnid_sp_done; rval = qla2x00_start_sp(sp); @@ -4493,6 +4495,7 @@ int qla24xx_async_gfpnid(scsi_qla_host_t *vha, fc_port_t *fcport) sp->gen1 = fcport->rscn_gen; sp->gen2 = fcport->login_gen; + sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); /* CT_IU preamble */ @@ -4514,7 +4517,6 @@ int qla24xx_async_gfpnid(scsi_qla_host_t *vha, fc_port_t *fcport) sp->u.iocb_cmd.u.ctarg.rsp_size = GFPN_ID_RSP_SIZE; sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS; - sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; sp->done = qla2x00_async_gfpnid_sp_done; rval = qla2x00_start_sp(sp); diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index b0aa8cc96f0f..45319119606a 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -183,10 +183,11 @@ qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport, sp->name = "login"; sp->gen1 = fcport->rscn_gen; sp->gen2 = fcport->login_gen; - qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); lio = &sp->u.iocb_cmd; lio->timeout = qla2x00_async_iocb_timeout; + qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); + sp->done = qla2x00_async_login_sp_done; lio->u.logio.flags |= SRB_LOGIN_COND_PLOGI; @@ -245,10 +246,11 @@ qla2x00_async_logout(struct scsi_qla_host *vha, fc_port_t *fcport) sp->type = SRB_LOGOUT_CMD; sp->name = "logout"; - qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); lio = &sp->u.iocb_cmd; lio->timeout = qla2x00_async_iocb_timeout; + qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); + sp->done = qla2x00_async_logout_sp_done; rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) @@ -307,10 +309,11 @@ qla2x00_async_prlo(struct scsi_qla_host *vha, fc_port_t *fcport) sp->type = SRB_PRLO_CMD; sp->name = "prlo"; - qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); lio = &sp->u.iocb_cmd; lio->timeout = qla2x00_async_iocb_timeout; + qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); + sp->done = qla2x00_async_prlo_sp_done; rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) @@ -412,10 +415,11 @@ qla2x00_async_adisc(struct scsi_qla_host *vha, fc_port_t *fcport, sp->type = SRB_ADISC_CMD; sp->name = "adisc"; - qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); lio = &sp->u.iocb_cmd; lio->timeout = qla2x00_async_iocb_timeout; + qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); + sp->done = qla2x00_async_adisc_sp_done; if (data[1] & QLA_LOGIO_LOGIN_RETRIED) lio->u.logio.flags |= SRB_LOGIN_RETRIED; @@ -745,6 +749,8 @@ int qla24xx_async_gnl(struct scsi_qla_host *vha, fc_port_t *fcport) sp->gen1 = fcport->rscn_gen; sp->gen2 = fcport->login_gen; + mbx = &sp->u.iocb_cmd; + mbx->timeout = qla2x00_async_iocb_timeout; qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha)+2); mb = sp->u.iocb_cmd.u.mbx.out_mb; @@ -757,9 +763,6 @@ int qla24xx_async_gnl(struct scsi_qla_host *vha, fc_port_t *fcport) mb[8] = vha->gnl.size; mb[9] = vha->vp_idx; - mbx = &sp->u.iocb_cmd; - mbx->timeout = qla2x00_async_iocb_timeout; - sp->done = qla24xx_async_gnl_sp_done; rval = qla2x00_start_sp(sp); @@ -888,10 +891,11 @@ qla24xx_async_prli(struct scsi_qla_host *vha, fc_port_t *fcport) sp->type = SRB_PRLI_CMD; sp->name = "prli"; - qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); lio = &sp->u.iocb_cmd; lio->timeout = qla2x00_async_iocb_timeout; + qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); + sp->done = qla2x00_async_prli_sp_done; lio->u.logio.flags = 0; @@ -956,6 +960,9 @@ int qla24xx_async_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt) sp->name = "gpdb"; sp->gen1 = fcport->rscn_gen; sp->gen2 = fcport->login_gen; + + mbx = &sp->u.iocb_cmd; + mbx->timeout = qla2x00_async_iocb_timeout; qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); pd = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); @@ -975,8 +982,6 @@ int qla24xx_async_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt) mb[9] = vha->vp_idx; mb[10] = opt; - mbx = &sp->u.iocb_cmd; - mbx->timeout = qla2x00_async_iocb_timeout; mbx->u.mbx.in = (void *)pd; mbx->u.mbx.in_dma = pd_dma; @@ -1486,13 +1491,15 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun, tm_iocb = &sp->u.iocb_cmd; sp->type = SRB_TM_CMD; sp->name = "tmf"; + + tm_iocb->timeout = qla2x00_tmf_iocb_timeout; + init_completion(&tm_iocb->u.tmf.comp); qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha)); + tm_iocb->u.tmf.flags = flags; tm_iocb->u.tmf.lun = lun; tm_iocb->u.tmf.data = tag; sp->done = qla2x00_tmf_sp_done; - tm_iocb->timeout = qla2x00_tmf_iocb_timeout; - init_completion(&tm_iocb->u.tmf.comp); rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) @@ -1566,7 +1573,11 @@ qla24xx_async_abort_cmd(srb_t *cmd_sp) abt_iocb = &sp->u.iocb_cmd; sp->type = SRB_ABT_CMD; sp->name = "abort"; + + abt_iocb->timeout = qla24xx_abort_iocb_timeout; + init_completion(&abt_iocb->u.abt.comp); qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha)); + abt_iocb->u.abt.cmd_hndl = cmd_sp->handle; if (vha->flags.qpairs_available && cmd_sp->qpair) @@ -1576,8 +1587,6 @@ qla24xx_async_abort_cmd(srb_t *cmd_sp) abt_iocb->u.abt.req_que_no = cpu_to_le16(vha->req->id); sp->done = qla24xx_abort_sp_done; - abt_iocb->timeout = qla24xx_abort_iocb_timeout; - init_completion(&abt_iocb->u.abt.comp); rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index 4d32426393c7..06c4a843e2ad 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -271,13 +271,13 @@ qla2x00_init_timer(srb_t *sp, unsigned long tmo) { timer_setup(&sp->u.iocb_cmd.timer, qla2x00_sp_timeout, 0); sp->u.iocb_cmd.timer.expires = jiffies + tmo * HZ; - add_timer(&sp->u.iocb_cmd.timer); sp->free = qla2x00_sp_free; init_completion(&sp->comp); if (IS_QLAFX00(sp->vha->hw) && (sp->type == SRB_FXIOCB_DCMD)) init_completion(&sp->u.iocb_cmd.u.fxiocb.fxiocb_comp); if (sp->type == SRB_ELS_DCMD) init_completion(&sp->u.iocb_cmd.u.els_logo.comp); + add_timer(&sp->u.iocb_cmd.timer); } static inline int diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index 8d00d559bd26..6a719c1f8af5 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -2458,8 +2458,8 @@ qla24xx_els_dcmd_iocb(scsi_qla_host_t *vha, int els_opcode, sp->type = SRB_ELS_DCMD; sp->name = "ELS_DCMD"; sp->fcport = fcport; - qla2x00_init_timer(sp, ELS_DCMD_TIMEOUT); elsio->timeout = qla2x00_els_dcmd_iocb_timeout; + qla2x00_init_timer(sp, ELS_DCMD_TIMEOUT); sp->done = qla2x00_els_dcmd_sp_done; sp->free = qla2x00_els_dcmd_sp_free; @@ -2656,8 +2656,11 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, sp->type = SRB_ELS_DCMD; sp->name = "ELS_DCMD"; sp->fcport = fcport; - qla2x00_init_timer(sp, ELS_DCMD_TIMEOUT); + elsio->timeout = qla2x00_els_dcmd2_iocb_timeout; + init_completion(&elsio->u.els_plogi.comp); + qla2x00_init_timer(sp, ELS_DCMD_TIMEOUT); + sp->done = qla2x00_els_dcmd2_sp_done; sp->free = qla2x00_els_dcmd2_sp_free; @@ -2694,7 +2697,6 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, ql_dump_buffer(ql_dbg_io + ql_dbg_buffer, vha, 0x0109, (uint8_t *)elsio->u.els_plogi.els_plogi_pyld, 0x70); - init_completion(&elsio->u.els_plogi.comp); rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) { rval = QLA_FUNCTION_FAILED; diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 7397aeddd96c..4984570e210b 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -6006,14 +6006,14 @@ int qla24xx_send_mb_cmd(struct scsi_qla_host *vha, mbx_cmd_t *mcp) sp->type = SRB_MB_IOCB; sp->name = mb_to_str(mcp->mb[0]); - qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); - - memcpy(sp->u.iocb_cmd.u.mbx.out_mb, mcp->mb, SIZEOF_IOCB_MB_REG); - c = &sp->u.iocb_cmd; c->timeout = qla2x00_async_iocb_timeout; init_completion(&c->u.mbx.comp); + qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); + + memcpy(sp->u.iocb_cmd.u.mbx.out_mb, mcp->mb, SIZEOF_IOCB_MB_REG); + sp->done = qla2x00_async_mb_sp_done; rval = qla2x00_start_sp(sp); diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index e965b16f21e3..07ed3aaedb4a 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -935,8 +935,8 @@ int qla24xx_control_vp(scsi_qla_host_t *vha, int cmd) sp->type = SRB_CTRL_VP; sp->name = "ctrl_vp"; sp->done = qla_ctrlvp_sp_done; - qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; + qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); sp->u.iocb_cmd.u.ctrlvp.cmd = cmd; sp->u.iocb_cmd.u.ctrlvp.vp_index = vp_index; diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c index d5da3981cefe..134f2b8a49fe 100644 --- a/drivers/scsi/qla2xxx/qla_mr.c +++ b/drivers/scsi/qla2xxx/qla_mr.c @@ -1821,9 +1821,11 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type) sp->type = SRB_FXIOCB_DCMD; sp->name = "fxdisc"; - qla2x00_init_timer(sp, FXDISC_TIMEOUT); fdisc = &sp->u.iocb_cmd; + fdisc->timeout = qla2x00_fxdisc_iocb_timeout; + qla2x00_init_timer(sp, FXDISC_TIMEOUT); + switch (fx_type) { case FXDISC_GET_CONFIG_INFO: fdisc->u.fxiocb.flags = @@ -1924,7 +1926,6 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type) goto done_unmap_req; } - fdisc->timeout = qla2x00_fxdisc_iocb_timeout; fdisc->u.fxiocb.req_func_type = cpu_to_le16(fx_type); sp->done = qla2x00_fxdisc_sp_done; diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index b49ac85f3de2..84ca07356da1 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -664,10 +664,10 @@ int qla24xx_async_notify_ack(scsi_qla_host_t *vha, fc_port_t *fcport, sp->type = type; sp->name = "nack"; + sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha)+2); sp->u.iocb_cmd.u.nack.ntfy = ntfy; - sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout; sp->done = qla2x00_async_nack_sp_done; rval = qla2x00_start_sp(sp); -- 2.15.0.rc0