@@ -5984,10 +5984,9 @@ mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc,
ioc->ioc_link_reset_in_progress)
ioc->ioc_link_reset_in_progress = 0;
if (!(ioc->base_cmds.status & MPT3_CMD_COMPLETE)) {
- issue_reset =
- mpt3sas_base_check_cmd_timeout(ioc,
- ioc->base_cmds.status, mpi_request,
- sizeof(Mpi2SasIoUnitControlRequest_t)/4);
+ mpt3sas_check_cmd_timeout(ioc, ioc->base_cmds.status,
+ mpi_request, sizeof(Mpi2SasIoUnitControlRequest_t)/4,
+ issue_reset);
goto issue_host_reset;
}
if (ioc->base_cmds.status & MPT3_CMD_REPLY_VALID)
@@ -6060,10 +6059,9 @@ mpt3sas_base_scsi_enclosure_processor(struct MPT3SAS_ADAPTER *ioc,
wait_for_completion_timeout(&ioc->base_cmds.done,
msecs_to_jiffies(10000));
if (!(ioc->base_cmds.status & MPT3_CMD_COMPLETE)) {
- issue_reset =
- mpt3sas_base_check_cmd_timeout(ioc,
- ioc->base_cmds.status, mpi_request,
- sizeof(Mpi2SepRequest_t)/4);
+ mpt3sas_check_cmd_timeout(ioc,
+ ioc->base_cmds.status, mpi_request,
+ sizeof(Mpi2SepRequest_t)/4, issue_reset);
goto issue_host_reset;
}
if (ioc->base_cmds.status & MPT3_CMD_REPLY_VALID)
@@ -1579,6 +1579,11 @@ mpt3sas_wait_for_commands_to_complete(struct MPT3SAS_ADAPTER *ioc);
u8 mpt3sas_base_check_cmd_timeout(struct MPT3SAS_ADAPTER *ioc,
u8 status, void *mpi_request, int sz);
+#define mpt3sas_check_cmd_timeout(ioc, status, mpi_request, sz, issue_reset) \
+do { ioc_err(ioc, "In func: %s\n", __func__); \
+ issue_reset = mpt3sas_base_check_cmd_timeout(ioc, \
+ status, mpi_request, sz); } while (0)
+
int mpt3sas_wait_for_ioc(struct MPT3SAS_ADAPTER *ioc, int wait_count);
/* scsih shared API */
@@ -303,6 +303,7 @@ _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
u8 retry_count, issue_host_reset = 0;
struct config_request mem;
u32 ioc_status = UINT_MAX;
+ u8 issue_reset = 0;
mutex_lock(&ioc->config_cmds.mutex);
if (ioc->config_cmds.status != MPT3_CMD_NOT_USED) {
@@ -385,9 +386,9 @@ _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
if (!(ioc->logging_level & MPT_DEBUG_CONFIG))
_config_display_some_debug(ioc,
smid, "config_request", NULL);
- mpt3sas_base_check_cmd_timeout(ioc,
- ioc->config_cmds.status, mpi_request,
- sizeof(Mpi2ConfigRequest_t)/4);
+ mpt3sas_check_cmd_timeout(ioc,
+ ioc->config_cmds.status, mpi_request,
+ sizeof(Mpi2ConfigRequest_t)/4, issue_reset);
retry_count++;
if (ioc->config_cmds.smid == smid)
mpt3sas_base_free_smid(ioc, smid);
@@ -1028,10 +1028,9 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg,
ioc->ignore_loginfos = 0;
}
if (!(ioc->ctl_cmds.status & MPT3_CMD_COMPLETE)) {
- issue_reset =
- mpt3sas_base_check_cmd_timeout(ioc,
- ioc->ctl_cmds.status, mpi_request,
- karg.data_sge_offset);
+ mpt3sas_check_cmd_timeout(ioc,
+ ioc->ctl_cmds.status, mpi_request,
+ karg.data_sge_offset, issue_reset);
goto issue_host_reset;
}
@@ -1741,10 +1740,9 @@ _ctl_diag_register_2(struct MPT3SAS_ADAPTER *ioc,
MPT3_IOCTL_DEFAULT_TIMEOUT*HZ);
if (!(ioc->ctl_cmds.status & MPT3_CMD_COMPLETE)) {
- issue_reset =
- mpt3sas_base_check_cmd_timeout(ioc,
- ioc->ctl_cmds.status, mpi_request,
- sizeof(Mpi2DiagBufferPostRequest_t)/4);
+ mpt3sas_check_cmd_timeout(ioc,
+ ioc->ctl_cmds.status, mpi_request,
+ sizeof(Mpi2DiagBufferPostRequest_t)/4, issue_reset);
goto issue_host_reset;
}
@@ -2116,6 +2114,7 @@ mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type,
u16 ioc_status;
u32 ioc_state;
int rc;
+ u8 reset_needed = 0;
dctlprintk(ioc, ioc_info(ioc, "%s\n",
__func__));
@@ -2123,6 +2122,7 @@ mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type,
rc = 0;
*issue_reset = 0;
+
ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
if (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
if (ioc->diag_buffer_status[buffer_type] &
@@ -2165,9 +2165,10 @@ mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type,
MPT3_IOCTL_DEFAULT_TIMEOUT*HZ);
if (!(ioc->ctl_cmds.status & MPT3_CMD_COMPLETE)) {
- *issue_reset = mpt3sas_base_check_cmd_timeout(ioc,
- ioc->ctl_cmds.status, mpi_request,
- sizeof(Mpi2DiagReleaseRequest_t)/4);
+ mpt3sas_check_cmd_timeout(ioc,
+ ioc->ctl_cmds.status, mpi_request,
+ sizeof(Mpi2DiagReleaseRequest_t)/4, reset_needed);
+ *issue_reset = reset_needed;
rc = -EFAULT;
goto out;
}
@@ -2425,10 +2426,9 @@ _ctl_diag_read_buffer(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
MPT3_IOCTL_DEFAULT_TIMEOUT*HZ);
if (!(ioc->ctl_cmds.status & MPT3_CMD_COMPLETE)) {
- issue_reset =
- mpt3sas_base_check_cmd_timeout(ioc,
- ioc->ctl_cmds.status, mpi_request,
- sizeof(Mpi2DiagBufferPostRequest_t)/4);
+ mpt3sas_check_cmd_timeout(ioc,
+ ioc->ctl_cmds.status, mpi_request,
+ sizeof(Mpi2DiagBufferPostRequest_t)/4, issue_reset);
goto issue_host_reset;
}
@@ -2730,6 +2730,7 @@ mpt3sas_scsih_issue_tm(struct MPT3SAS_ADAPTER *ioc, u16 handle, u64 lun,
u16 smid = 0;
u32 ioc_state;
int rc;
+ u8 issue_reset = 0;
lockdep_assert_held(&ioc->tm_cmds.mutex);
@@ -2789,9 +2790,10 @@ mpt3sas_scsih_issue_tm(struct MPT3SAS_ADAPTER *ioc, u16 handle, u64 lun,
ioc->put_smid_hi_priority(ioc, smid, msix_task);
wait_for_completion_timeout(&ioc->tm_cmds.done, timeout*HZ);
if (!(ioc->tm_cmds.status & MPT3_CMD_COMPLETE)) {
- if (mpt3sas_base_check_cmd_timeout(ioc,
- ioc->tm_cmds.status, mpi_request,
- sizeof(Mpi2SCSITaskManagementRequest_t)/4)) {
+ mpt3sas_check_cmd_timeout(ioc,
+ ioc->tm_cmds.status, mpi_request,
+ sizeof(Mpi2SCSITaskManagementRequest_t)/4, issue_reset);
+ if (issue_reset) {
rc = mpt3sas_base_hard_reset_handler(ioc,
FORCE_BIG_HAMMER);
rc = (!rc) ? SUCCESS : FAILED;
@@ -7759,10 +7761,9 @@ _scsih_ir_fastpath(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phys_disk_num)
wait_for_completion_timeout(&ioc->scsih_cmds.done, 10*HZ);
if (!(ioc->scsih_cmds.status & MPT3_CMD_COMPLETE)) {
- issue_reset =
- mpt3sas_base_check_cmd_timeout(ioc,
- ioc->scsih_cmds.status, mpi_request,
- sizeof(Mpi2RaidActionRequest_t)/4);
+ mpt3sas_check_cmd_timeout(ioc,
+ ioc->scsih_cmds.status, mpi_request,
+ sizeof(Mpi2RaidActionRequest_t)/4, issue_reset);
rc = -EFAULT;
goto out;
}
Print the function name in which MPT command got timed out. So that it will be easy to analyze in which path corresponding MPT command got timeout in first failure instance of log itself. Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> --- drivers/scsi/mpt3sas/mpt3sas_base.c | 14 ++++++------- drivers/scsi/mpt3sas/mpt3sas_base.h | 5 +++++ drivers/scsi/mpt3sas/mpt3sas_config.c | 7 ++++--- drivers/scsi/mpt3sas/mpt3sas_ctl.c | 30 +++++++++++++-------------- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 15 +++++++------- 5 files changed, 38 insertions(+), 33 deletions(-)