diff options
Diffstat (limited to 'kernel/drivers/scsi/mpt3sas/mpt3sas_config.c')
| -rw-r--r-- | kernel/drivers/scsi/mpt3sas/mpt3sas_config.c | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/kernel/drivers/scsi/mpt3sas/mpt3sas_config.c b/kernel/drivers/scsi/mpt3sas/mpt3sas_config.c index e45c4613e..a6914ec99 100644 --- a/kernel/drivers/scsi/mpt3sas/mpt3sas_config.c +++ b/kernel/drivers/scsi/mpt3sas/mpt3sas_config.c @@ -83,7 +83,6 @@ struct config_request { dma_addr_t page_dma; }; -#ifdef CONFIG_SCSI_MPT3SAS_LOGGING /** * _config_display_some_debug - debug routine * @ioc: per adapter object @@ -173,7 +172,6 @@ _config_display_some_debug(struct MPT3SAS_ADAPTER *ioc, u16 smid, ioc->name, le16_to_cpu(mpi_reply->IOCStatus), le32_to_cpu(mpi_reply->IOCLogInfo)); } -#endif /** * _config_alloc_config_dma_memory - obtain physical memory @@ -255,9 +253,7 @@ mpt3sas_config_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, mpi_reply->MsgLength*4); } ioc->config_cmds.status &= ~MPT3_CMD_PENDING; -#ifdef CONFIG_SCSI_MPT3SAS_LOGGING _config_display_some_debug(ioc, smid, "config_done", mpi_reply); -#endif ioc->config_cmds.smid = USHRT_MAX; complete(&ioc->config_cmds.done); return 1; @@ -387,9 +383,7 @@ _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t config_request = mpt3sas_base_get_msg_frame(ioc, smid); ioc->config_cmds.smid = smid; memcpy(config_request, mpi_request, sizeof(Mpi2ConfigRequest_t)); -#ifdef CONFIG_SCSI_MPT3SAS_LOGGING _config_display_some_debug(ioc, smid, "config_request", NULL); -#endif init_completion(&ioc->config_cmds.done); mpt3sas_base_put_smid_default(ioc, smid); timeleft = wait_for_completion_timeout(&ioc->config_cmds.done, @@ -872,6 +866,42 @@ mpt3sas_config_set_iounit_pg1(struct MPT3SAS_ADAPTER *ioc, } /** + * mpt3sas_config_get_iounit_pg3 - obtain iounit page 3 + * @ioc: per adapter object + * @mpi_reply: reply mf payload returned from firmware + * @config_page: contents of the config page + * @sz: size of buffer passed in config_page + * Context: sleep. + * + * Returns 0 for success, non-zero for failure. + */ +int +mpt3sas_config_get_iounit_pg3(struct MPT3SAS_ADAPTER *ioc, + Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage3_t *config_page, u16 sz) +{ + Mpi2ConfigRequest_t mpi_request; + int r; + + memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); + mpi_request.Function = MPI2_FUNCTION_CONFIG; + mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; + mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT; + mpi_request.Header.PageNumber = 3; + mpi_request.Header.PageVersion = MPI2_IOUNITPAGE3_PAGEVERSION; + ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE); + r = _config_request(ioc, &mpi_request, mpi_reply, + MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); + if (r) + goto out; + + mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; + r = _config_request(ioc, &mpi_request, mpi_reply, + MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); + out: + return r; +} + +/** * mpt3sas_config_get_iounit_pg8 - obtain iounit page 8 * @ioc: per adapter object * @mpi_reply: reply mf payload returned from firmware |