From 0e8edb0303a97717a9518428329adad3d6fe3b4d Mon Sep 17 00:00:00 2001 From: Giridhar Malavali Date: Wed, 30 Mar 2011 11:46:28 -0700 Subject: [PATCH] [SCSI] qla2xxx: Display hardware/firmware registers to get more information about the error for ISP82xx. Signed-off-by: Giridhar Malavali Signed-off-by: Madhuranath Iyengar Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_nx.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c index 9618d6d2a069..81472e438401 100644 --- a/drivers/scsi/qla2xxx/qla_nx.c +++ b/drivers/scsi/qla2xxx/qla_nx.c @@ -3650,6 +3650,24 @@ void qla82xx_watchdog(scsi_qla_host_t *vha) if (qla82xx_check_fw_alive(vha)) { halt_status = qla82xx_rd_32(ha, QLA82XX_PEG_HALT_STATUS1); + qla_printk(KERN_INFO, ha, + "scsi(%ld): %s, Dumping hw/fw registers:\n " + " PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n " + " PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,\n " + " PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n " + " PEG_NET_4_PC: 0x%x\n", + vha->host_no, __func__, halt_status, + qla82xx_rd_32(ha, QLA82XX_PEG_HALT_STATUS2), + qla82xx_rd_32(ha, + QLA82XX_CRB_PEG_NET_0 + 0x3c), + qla82xx_rd_32(ha, + QLA82XX_CRB_PEG_NET_1 + 0x3c), + qla82xx_rd_32(ha, + QLA82XX_CRB_PEG_NET_2 + 0x3c), + qla82xx_rd_32(ha, + QLA82XX_CRB_PEG_NET_3 + 0x3c), + qla82xx_rd_32(ha, + QLA82XX_CRB_PEG_NET_4 + 0x3c)); if (halt_status & HALT_STATUS_UNRECOVERABLE) { set_bit(ISP_UNRECOVERABLE, &vha->dpc_flags); -- 2.34.1