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authorLalit Chandivade <lalit.chandivade@qlogic.com>2009-03-26 08:49:17 -0700
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-04-03 09:22:49 -0500
commit6e181be508cf81fda4407b4689befeb7e4149607 (patch)
tree27765812d249113374e9fdf9267f3043811fcb2e /drivers/scsi/qla2xxx/qla_mbx.c
parent2533cf671da0603129c8af9c31c735e1d2654e20 (diff)
[SCSI] qla2xxx: Add reset capabilities for application support.
Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com> Additional cleanups and Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 2bc08d3b353..dc5e5d9530c 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -3325,3 +3325,29 @@ qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
return rval;
}
+
+int
+qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
+{
+ int rval = 0;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+ mcp->mb[0] = MBC_RESTART_MPI_FW;
+ mcp->out_mb = MBX_0;
+ mcp->in_mb = MBX_0|MBX_1;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
+ __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
+ } else {
+ DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+ }
+
+ return rval;
+}