From f6ef3b1872915c6d69ca36cf4ca16269cb9a73ad Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Fri, 26 Aug 2005 19:10:20 -0700 Subject: [SCSI] qla2xxx: Stop firmware execution at unintialization time. On ISP24xx parts, stop execution of firmware during ISP tear-down. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_mbx.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'drivers/scsi/qla2xxx/qla_mbx.c') diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 953156faafd..13e1c904707 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -2427,3 +2427,32 @@ qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g, return rval; } + +int +qla2x00_stop_firmware(scsi_qla_host_t *ha) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + if (!IS_QLA24XX(ha) && !IS_QLA25XX(ha)) + return QLA_FUNCTION_FAILED; + + DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); + + mcp->mb[0] = MBC_STOP_FIRMWARE; + mcp->out_mb = MBX_0; + mcp->in_mb = MBX_0; + mcp->tov = 5; + mcp->flags = 0; + rval = qla2x00_mailbox_command(ha, mcp); + + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, + ha->host_no, rval)); + } else { + DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); + } + + return rval; +} -- cgit v1.2.3