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| author | Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> | 2011-02-24 02:27:06 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2011-02-25 20:21:52 +0300 |
| commit | f5e3e40b398d3593e26fcced987d4bd7b8f9e57a (patch) | |
| tree | b77d8852cfe3e50ccbddff722afebe73cf646450 /drivers/scsi/qla2xxx/qla_os.c | |
| parent | 038d9446a9e601d7972926ca69fee10eeda6f3c7 (diff) | |
| download | linux-f5e3e40b398d3593e26fcced987d4bd7b8f9e57a.tar.xz | |
[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/scsi/qla2xxx/qla_os.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 22 |
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 |