From 816e49b8ed209e5e08d4c43359635cbca17e7196 Mon Sep 17 00:00:00 2001 From: Krishna Gudipati Date: Fri, 5 Mar 2010 19:36:56 -0800 Subject: [PATCH] [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 Signed-off-by: James Bottomley --- drivers/scsi/bfa/bfa_ioc_ct.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/bfa/bfa_ioc_ct.c b/drivers/scsi/bfa/bfa_ioc_ct.c index 0430edd2e011..469da95aedf3 100644 --- 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); } /** -- GitLab