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[SCSI] qla2xxx: Add ql_dbg_verbose logging level.

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Add an extra layer of logging granularity for messages that are necessary in
some circumstances but may flood the kernel log buffer with too many messages
otherwise.

Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Saurav Kashyap 2012-05-15 14:34:15 -04:00 committed by James Bottomley
parent 9a347ff404
commit 5f28d2d7c6
6 changed files with 342 additions and 193 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/scsi/qla2xxx/qla_dbg.c
View File

@ -12,12 +12,13 @@
* | Level | Last Value Used | Holes |
* ----------------------------------------------------------------------
* | Module Init and Probe | 0x0120 | 0x4b,0xba,0xfa |
* | Mailbox commands | 0x113e | 0x112c-0x112e |
* | Mailbox commands | 0x113e | 0x111a-0x111b |
* | | | 0x112c-0x112e |
* | | | 0x113a |
* | Device Discovery | 0x2086 | 0x2020-0x2022 |
* | Queue Command and IO tracing | 0x3030 | 0x3006,0x3008 |
* | | | 0x302d-0x302e |
* | DPC Thread | 0x401c | |
* | DPC Thread | 0x401c | 0x4002,0x4013 |
* | Async Events | 0x505d | 0x502b-0x502f |
* | | | 0x5047,0x5052 |
* | Timer Routines | 0x6011 | |
@ -27,9 +28,9 @@
* | | | 0x708c |
* | Task Management | 0x803c | 0x8025-0x8026 |
* | | | 0x800b,0x8039 |
* | AER/EEH | 0x900f | |
* | AER/EEH | 0x9011 | |
* | Virtual Port | 0xa007 | |
* | ISP82XX Specific | 0xb054 | 0xb053 |
* | ISP82XX Specific | 0xb054 | 0xb024 |
* | MultiQ | 0xc00c | |
* | Misc | 0xd010 | |
* ----------------------------------------------------------------------

5
drivers/scsi/qla2xxx/qla_dbg.h
View File

@ -339,3 +339,8 @@ ql_log_pci(uint32_t, struct pci_dev *pdev, int32_t, const char *fmt, ...);
#define ql_dbg_misc 0x00010000 /* For dumping everything that is not
* not covered by upper categories
*/
#define ql_dbg_verbose 0x00008000 /* More verbosity for each level
* This is to be used with other levels where
* more verbosity is required. It might not
* be applicable to all the levels.
*/

495
drivers/scsi/qla2xxx/qla_mbx.c
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File diff suppressed because it is too large Load Diff

8
drivers/scsi/qla2xxx/qla_mid.c
View File

@ -295,10 +295,8 @@ qla2x00_vp_abort_isp(scsi_qla_host_t *vha)
static int
qla2x00_do_dpc_vp(scsi_qla_host_t *vha)
{
ql_dbg(ql_dbg_dpc, vha, 0x4012,
"Entering %s.\n", __func__);
ql_dbg(ql_dbg_dpc, vha, 0x4013,
"vp_flags: 0x%lx.\n", vha->vp_flags);
ql_dbg(ql_dbg_dpc + ql_dbg_verbose, vha, 0x4012,
"Entering %s vp_flags: 0x%lx.\n", __func__, vha->vp_flags);
qla2x00_do_work(vha);
@ -348,7 +346,7 @@ qla2x00_do_dpc_vp(scsi_qla_host_t *vha)
}
}
ql_dbg(ql_dbg_dpc, vha, 0x401c,
ql_dbg(ql_dbg_dpc + ql_dbg_verbose, vha, 0x401c,
"Exiting %s.\n", __func__);
return 0;
}

5
drivers/scsi/qla2xxx/qla_nx.c
View File

@ -2960,9 +2960,8 @@ qla82xx_need_qsnt_handler(scsi_qla_host_t *vha)
* changing the state to DEV_READY
*/
ql_log(ql_log_info, vha, 0xb023,
"%s : QUIESCENT TIMEOUT.\n", QLA2XXX_DRIVER_NAME);
ql_log(ql_log_info, vha, 0xb024,
"DRV_ACTIVE:%d DRV_STATE:%d.\n",
"%s : QUIESCENT TIMEOUT DRV_ACTIVE:%d "
"DRV_STATE:%d.\n", QLA2XXX_DRIVER_NAME,
drv_active, drv_state);
qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
QLA82XX_DEV_READY);

13
drivers/scsi/qla2xxx/qla_os.c
View File

@ -649,12 +649,12 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
if (ha->flags.eeh_busy) {
if (ha->flags.pci_channel_io_perm_failure) {
ql_dbg(ql_dbg_io, vha, 0x3001,
ql_dbg(ql_dbg_aer, vha, 0x9010,
"PCI Channel IO permanent failure, exiting "
"cmd=%p.\n", cmd);
cmd->result = DID_NO_CONNECT << 16;
} else {
ql_dbg(ql_dbg_io, vha, 0x3002,
ql_dbg(ql_dbg_aer, vha, 0x9011,
"EEH_Busy, Requeuing the cmd=%p.\n", cmd);
cmd->result = DID_REQUEUE << 16;
}
@ -664,7 +664,7 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
rval = fc_remote_port_chkready(rport);
if (rval) {
cmd->result = rval;
ql_dbg(ql_dbg_io, vha, 0x3003,
ql_dbg(ql_dbg_io + ql_dbg_verbose, vha, 0x3003,
"fc_remote_port_chkready failed for cmd=%p, rval=0x%x.\n",
cmd, rval);
goto qc24_fail_command;
@ -3689,10 +3689,9 @@ qla2x00_do_dpc(void *data)
ha->dpc_active = 1;
ql_dbg(ql_dbg_dpc, base_vha, 0x4001,
"DPC handler waking up.\n");
ql_dbg(ql_dbg_dpc, base_vha, 0x4002,
"dpc_flags=0x%lx.\n", base_vha->dpc_flags);
ql_dbg(ql_dbg_dpc + ql_dbg_verbose, base_vha, 0x4001,
"DPC handler waking up, dpc_flags=0x%lx.\n",
base_vha->dpc_flags);
qla2x00_do_work(base_vha);