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[SCSI] qla2xxx: Remove host_lock in queuecommand function

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Also in qla_os.c, rename the function, remove DEF_SCSI_QCMD, etc.

Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Madhuranath Iyengar 2011-02-23 15:27:06 -08:00 committed by James Bottomley
parent 038d9446a9
commit f5e3e40b39
1 changed files with 6 additions and 16 deletions
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22
drivers/scsi/qla2xxx/qla_os.c
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@ -506,7 +506,7 @@ qla24xx_fw_version_str(struct scsi_qla_host *vha, char *str)
static inline srb_t *
qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport,
struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
struct scsi_cmnd *cmd)
{
srb_t *sp;
struct qla_hw_data *ha = vha->hw;
@ -520,14 +520,13 @@ qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport,
sp->cmd = cmd;
sp->flags = 0;
CMD_SP(cmd) = (void *)sp;
cmd->scsi_done = done;
sp->ctx = NULL;
return sp;
}
static int
qla2xxx_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
{
scsi_qla_host_t *vha = shost_priv(cmd->device->host);
fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata;
@ -537,7 +536,6 @@ qla2xxx_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)
srb_t *sp;
int rval;
spin_unlock_irq(vha->host->host_lock);
if (ha->flags.eeh_busy) {
if (ha->flags.pci_channel_io_perm_failure)
cmd->result = DID_NO_CONNECT << 16;
@ -570,40 +568,32 @@ qla2xxx_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)
goto qc24_target_busy;
}
sp = qla2x00_get_new_sp(base_vha, fcport, cmd, done);
sp = qla2x00_get_new_sp(base_vha, fcport, cmd);
if (!sp)
goto qc24_host_busy_lock;
goto qc24_host_busy;
rval = ha->isp_ops->start_scsi(sp);
if (rval != QLA_SUCCESS)
goto qc24_host_busy_free_sp;
spin_lock_irq(vha->host->host_lock);
return 0;
qc24_host_busy_free_sp:
qla2x00_sp_free_dma(sp);
mempool_free(sp, ha->srb_mempool);
qc24_host_busy_lock:
spin_lock_irq(vha->host->host_lock);
qc24_host_busy:
return SCSI_MLQUEUE_HOST_BUSY;
qc24_target_busy:
spin_lock_irq(vha->host->host_lock);
return SCSI_MLQUEUE_TARGET_BUSY;
qc24_fail_command:
spin_lock_irq(vha->host->host_lock);
done(cmd);
cmd->scsi_done(cmd);
return 0;
}
static DEF_SCSI_QCMD(qla2xxx_queuecommand)
/*
* qla2x00_eh_wait_on_command
* Waits for the command to be returned by the Firmware for some