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authorMadhuranath Iyengar <Madhu.Iyengar@qlogic.com>2011-02-23 15:27:06 -0800
committerJames Bottomley <James.Bottomley@suse.de>2011-02-25 12:21:52 -0500
commitf5e3e40b398d3593e26fcced987d4bd7b8f9e57a (patch)
treeb77d8852cfe3e50ccbddff722afebe73cf646450 /drivers
parent038d9446a9e601d7972926ca69fee10eeda6f3c7 (diff)
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[SCSI] qla2xxx: Remove host_lock in queuecommand function
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index c194c23ca1fb..a37ac8b73e55 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -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