diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 72971daa2552..02b1c1c5355b 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -33,7 +33,7 @@ static int qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) { - int rval; + int rval, i; unsigned long flags = 0; device_reg_t *reg; uint8_t abort_active; @@ -43,10 +43,12 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) uint16_t __iomem *optr; uint32_t cnt; uint32_t mboxes; + uint16_t __iomem *mbx_reg; unsigned long wait_time; struct qla_hw_data *ha = vha->hw; scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); + ql_dbg(ql_dbg_mbx, vha, 0x1000, "Entered %s.\n", __func__); if (ha->pdev->error_state > pci_channel_io_frozen) { @@ -376,6 +378,18 @@ mbx_done: ql_dbg(ql_dbg_disc, base_vha, 0x1020, "**** Failed mbx[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x, cmd=%x ****.\n", mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], command); + + ql_dbg(ql_dbg_disc, vha, 0x1115, + "host status: 0x%x, flags:0x%lx, intr ctrl reg:0x%x, intr status:0x%x\n", + RD_REG_DWORD(®->isp24.host_status), + ha->fw_dump_cap_flags, + RD_REG_DWORD(®->isp24.ictrl), + RD_REG_DWORD(®->isp24.istatus)); + + mbx_reg = ®->isp24.mailbox0; + for (i = 0; i < 6; i++) + ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0x1116, + "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++)); } else { ql_dbg(ql_dbg_mbx, base_vha, 0x1021, "Done %s.\n", __func__); } @@ -2838,7 +2852,7 @@ qla2x00_write_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t data) mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; - if (!IS_QLA2031(vha->hw)) + if (!IS_QLA2031(vha->hw) && !IS_QLA27XX(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1182, @@ -2846,7 +2860,11 @@ qla2x00_write_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t data) mcp->mb[0] = MBC_WRITE_SERDES; mcp->mb[1] = addr; - mcp->mb[2] = data & 0xff; + if (IS_QLA2031(vha->hw)) + mcp->mb[2] = data & 0xff; + else + mcp->mb[2] = data; + mcp->mb[3] = 0; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; @@ -2872,7 +2890,7 @@ qla2x00_read_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t *data) mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; - if (!IS_QLA2031(vha->hw)) + if (!IS_QLA2031(vha->hw) && !IS_QLA27XX(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1185, @@ -2887,7 +2905,10 @@ qla2x00_read_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t *data) mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); - *data = mcp->mb[1] & 0xff; + if (IS_QLA2031(vha->hw)) + *data = mcp->mb[1] & 0xff; + else + *data = mcp->mb[1]; if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1186, |