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path: root/drivers/scsi/qla2xxx/qla_mbx.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index c52bd9ca8d7..c6f0cdf4cdc 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -55,7 +55,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
uint16_t __iomem *optr;
uint32_t cnt;
uint32_t mboxes;
- unsigned long mbx_flags = 0;
unsigned long wait_time;
rval = QLA_SUCCESS;
@@ -81,10 +80,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
/* Save mailbox command for debug */
ha->mcp = mcp;
- /* Try to get mailbox register access */
- if (!abort_active)
- spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags);
-
DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
ha->host_no, mcp->mb[0]));
@@ -161,9 +156,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (!abort_active)
- spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
-
/* Wait for either the timer to expire
* or the mbox completion interrupt
*/
@@ -184,8 +176,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
else
WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (!abort_active)
- spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
while (!ha->flags.mbox_int) {
@@ -201,9 +191,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
} /* while */
}
- if (!abort_active)
- spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags);
-
/* Check whether we timed out */
if (ha->flags.mbox_int) {
uint16_t *iptr2;
@@ -256,9 +243,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
rval = QLA_FUNCTION_TIMEOUT;
}
- if (!abort_active)
- spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
-
ha->flags.mbox_busy = 0;
/* Clean up */