[SCSI] bfa: IOC recovery fix in fcmode.

ioc_recover failed to work in fcmode.

Fixed the code to initialize the ioc_regs.err_set during the
notify_hbfail.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

diff --git a/drivers/scsi/bfa/bfa_ioc_ct.c b/drivers/scsi/bfa/bfa_ioc_ct.c
index 0430edd2e011c048dba16e1adbb3b0e900f78a62..469da95aedf3bd8470e0ce790637acbd06ff5a4a 100644 (file)
--- a/drivers/scsi/bfa/bfa_ioc_ct.c
+++ b/drivers/scsi/bfa/bfa_ioc_ct.c
@@ -171,10 +171,14 @@ bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc)
 static void
 bfa_ioc_ct_notify_hbfail(struct bfa_ioc_s *ioc)
 {
-
-       bfa_reg_write(ioc->ioc_regs.ll_halt, __FW_INIT_HALT_P);
-       /* Wait for halt to take effect */
-       bfa_reg_read(ioc->ioc_regs.ll_halt);
+       if (ioc->cna) {
+               bfa_reg_write(ioc->ioc_regs.ll_halt, __FW_INIT_HALT_P);
+               /* Wait for halt to take effect */
+               bfa_reg_read(ioc->ioc_regs.ll_halt);
+       } else {
+               bfa_reg_write(ioc->ioc_regs.err_set, __PSS_ERR_STATUS_SET);
+               bfa_reg_read(ioc->ioc_regs.err_set);
+       }
 }
 
 /**
@@ -254,6 +258,11 @@ bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc)
         */
        ioc->ioc_regs.smem_page_start = (rb + PSS_SMEM_PAGE_START);
        ioc->ioc_regs.smem_pg0 = BFI_IOC_SMEM_PG0_CT;
+
+       /*
+        * err set reg : for notification of hb failure in fcmode
+        */
+       ioc->ioc_regs.err_set = (rb + ERR_SET_REG);
 }
 
 /**