[PATCH 20/32] bfa: IOC recovery fix in fcmode.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Change details:

	- ioc_recover failed to work in fcmode, as a result,

		bfa_ioc_ct_notify_hbfail(struct bfa_ioc_s ioc->*ioc) will do just

		  bfa_reg_write(ioc->ioc_regs.err_set, __PSS_ERR_STATUS_SET);
		  bfa_reg_read(ioc->ioc_regs.err_set);

		However, ioc_regs.err_set is not initialized.

    - Fixed the code to initialize the ioc_regs.err_set during the notify_hbfail.
---
 drivers/scsi/bfa/bfa_ioc_ct.c |   19 ++++++++++++++-----
 1 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/drivers/scsi/bfa/bfa_ioc_ct.c b/drivers/scsi/bfa/bfa_ioc_ct.c
index e756713..45d82d6 100644
--- a/drivers/scsi/bfa/bfa_ioc_ct.c
+++ b/drivers/scsi/bfa/bfa_ioc_ct.c
@@ -34,7 +34,7 @@ static bfa_status_t bfa_ioc_ct_pll_init(struct bfa_ioc_s *ioc);
 static bfa_boolean_t bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc);
 static void bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc);
 static uint32_t * bfa_ioc_ct_fwimg_get_chunk(struct bfa_ioc_s *ioc,
-											uint32_t off);
+					uint32_t off);
 static uint32_t bfa_ioc_ct_fwimg_get_size(struct bfa_ioc_s *ioc);
 static void bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc);
 static void bfa_ioc_ct_map_port(struct bfa_ioc_s *ioc);
@@ -172,10 +172,14 @@ 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);
+	}
 }
 
 /**
@@ -255,6 +259,11 @@ 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);
 }
 
 /**
-- 
1.6.5.3

--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux