From b9a7c631d4f0ddd482e2c3183d5e02148bdf5365 Mon Sep 17 00:00:00 2001 From: James Smart Date: Fri, 3 Aug 2012 12:35:24 -0400 Subject: [SCSI] lpfc 8.3.33: Convert to no SCSI host lock in queuecommand Signed-off-by: James Smart Signed-off-by: James Bottomley --- drivers/scsi/lpfc/lpfc_scsi.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'drivers/scsi/lpfc') diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index eb993db..bb9a224 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -4241,9 +4241,8 @@ void lpfc_poll_timeout(unsigned long ptr) * SCSI_MLQUEUE_HOST_BUSY - Block all devices served by this host temporarily. **/ static int -lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) +lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd) { - struct Scsi_Host *shost = cmnd->device->host; struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; struct lpfc_rport_data *rdata = cmnd->device->hostdata; @@ -4299,7 +4298,6 @@ lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) lpfc_cmd->timeout = 0; lpfc_cmd->start_time = jiffies; cmnd->host_scribble = (unsigned char *)lpfc_cmd; - cmnd->scsi_done = done; if (scsi_get_prot_op(cmnd) != SCSI_PROT_NORMAL) { if (vport->phba->cfg_enable_bg) { @@ -4363,11 +4361,9 @@ lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) goto out_host_busy_free_buf; } if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) { - spin_unlock(shost->host_lock); lpfc_sli_handle_fast_ring_event(phba, &phba->sli.ring[LPFC_FCP_RING], HA_R0RE_REQ); - spin_lock(shost->host_lock); if (phba->cfg_poll & DISABLE_FCP_RING_INT) lpfc_poll_rearm_timer(phba); } @@ -4384,11 +4380,10 @@ lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) return SCSI_MLQUEUE_TARGET_BUSY; out_fail_command: - done(cmnd); + cmnd->scsi_done(cmnd); return 0; } -static DEF_SCSI_QCMD(lpfc_queuecommand) /** * lpfc_abort_handler - scsi_host_template eh_abort_handler entry point -- cgit v1.1