diff options
| author | Quinn Tran <quinn.tran@cavium.com> | 2016-12-23 18:06:09 -0800 |
|---|---|---|
| committer | Bart Van Assche <bart.vanassche@sandisk.com> | 2017-01-17 11:26:55 -0800 |
| commit | 8d3c9c230818aa3c27edb4fd126494479d35d3d5 (patch) | |
| tree | b11f6c2c7c2e912a0f328f632b8ba37c6acc0c6a /drivers/scsi/qla2xxx/qla_mbx.c | |
| parent | c0f6462754f050e9bc960662992c029c5ef88f34 (diff) | |
| download | linux-8d3c9c230818aa3c27edb4fd126494479d35d3d5.tar.bz2 | |
qla2xxx: Collect additional information to debug fw dump
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 34de6d7e5262..67f64db390b0 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -323,20 +323,33 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp) } } else { - uint16_t mb0; - uint32_t ictrl; + uint16_t mb[8]; + uint32_t ictrl, host_status, hccr; uint16_t w; if (IS_FWI2_CAPABLE(ha)) { - mb0 = RD_REG_WORD(®->isp24.mailbox0); + mb[0] = RD_REG_WORD(®->isp24.mailbox0); + mb[1] = RD_REG_WORD(®->isp24.mailbox1); + mb[2] = RD_REG_WORD(®->isp24.mailbox2); + mb[3] = RD_REG_WORD(®->isp24.mailbox3); + mb[7] = RD_REG_WORD(®->isp24.mailbox7); ictrl = RD_REG_DWORD(®->isp24.ictrl); + host_status = RD_REG_DWORD(®->isp24.host_status); + hccr = RD_REG_DWORD(®->isp24.hccr); + + ql_log(ql_log_warn, vha, 0x1119, + "MBX Command timeout for cmd %x, iocontrol=%x jiffies=%lx " + "mb[0-3]=[0x%x 0x%x 0x%x 0x%x] mb7 0x%x host_status 0x%x hccr 0x%x\n", + command, ictrl, jiffies, mb[0], mb[1], mb[2], mb[3], + mb[7], host_status, hccr); + } else { - mb0 = RD_MAILBOX_REG(ha, ®->isp, 0); + mb[0] = RD_MAILBOX_REG(ha, ®->isp, 0); ictrl = RD_REG_WORD(®->isp.ictrl); + ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1119, + "MBX Command timeout for cmd %x, iocontrol=%x jiffies=%lx " + "mb[0]=0x%x\n", command, ictrl, jiffies, mb[0]); } - ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1119, - "MBX Command timeout for cmd %x, iocontrol=%x jiffies=%lx " - "mb[0]=0x%x\n", command, ictrl, jiffies, mb0); ql_dump_regs(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1019); /* Capture FW dump only, if PCI device active */ |