diff options
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_config.c')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_config.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_config.c b/drivers/scsi/mpt3sas/mpt3sas_config.c index 55cd32908924..83a5c2172ad4 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_config.c +++ b/drivers/scsi/mpt3sas/mpt3sas_config.c @@ -359,8 +359,11 @@ _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t } r = mpt3sas_wait_for_ioc(ioc, MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT); - if (r) + if (r) { + if (r == -ETIME) + issue_host_reset = 1; goto free_mem; + } smid = mpt3sas_base_get_smid(ioc, ioc->config_cb_idx); if (!smid) { @@ -395,7 +398,6 @@ _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t MPT3_CMD_RESET) || ioc->pci_error_recovery) goto retry_config; issue_host_reset = 1; - r = -EFAULT; goto free_mem; } @@ -486,8 +488,16 @@ _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t ioc->config_cmds.status = MPT3_CMD_NOT_USED; mutex_unlock(&ioc->config_cmds.mutex); - if (issue_host_reset) - mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER); + if (issue_host_reset) { + if (ioc->drv_internal_flags & MPT_DRV_INTERNAL_FIRST_PE_ISSUED) { + mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER); + r = -EFAULT; + } else { + if (mpt3sas_base_check_for_fault_and_issue_reset(ioc)) + return -EFAULT; + r = -EAGAIN; + } + } return r; } |