Added function _base_display_fwpkg_version, which sends FWUpload request to pull FW package version from FW Image Header. Now driver prints FW package version in addition to FW version if the PackageVersion is valid.
Signed-off-by: Chaitra P B chaitra.basappa@broadcom.com Signed-off-by: Suganath Prabu S suganath-prabu.subramani@broadcom.com --- drivers/scsi/mpt3sas/mpt3sas_base.c | 115 +++++++++++++++++++++++++++++++++++- drivers/scsi/mpt3sas/mpt3sas_base.h | 1 + 2 files changed, 114 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index dca0782..94c69aa 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -3825,6 +3825,111 @@ _base_display_OEMs_branding(struct MPT3SAS_ADAPTER *ioc) }
/** + * _base_display_fwpkg_version - sends FWUpload request to pull FWPkg + * version from FW Image Header. + * @ioc: per adapter object + * + * Returns 0 for success, non-zero for failure. + */ + static int +_base_display_fwpkg_version(struct MPT3SAS_ADAPTER *ioc) +{ + Mpi2FWImageHeader_t *FWImgHdr; + Mpi25FWUploadRequest_t *mpi_request; + Mpi2FWUploadReply_t mpi_reply; + int r = 0; + void *fwpkg_data = NULL; + dma_addr_t fwpkg_data_dma; + u16 smid, ioc_status; + size_t data_length; + + dinitprintk(ioc, pr_info(MPT3SAS_FMT "%s\n", ioc->name, + __func__)); + + if (ioc->base_cmds.status & MPT3_CMD_PENDING) { + pr_err(MPT3SAS_FMT "%s: internal command already in use\n", + ioc->name, __func__); + return -EAGAIN; + } + + data_length = sizeof(Mpi2FWImageHeader_t); + fwpkg_data = pci_alloc_consistent(ioc->pdev, data_length, + &fwpkg_data_dma); + if (!fwpkg_data) { + pr_err(MPT3SAS_FMT "failure at %s:%d/%s()!\n", + ioc->name, __FILE__, __LINE__, __func__); + return -ENOMEM; + } + + smid = mpt3sas_base_get_smid(ioc, ioc->base_cb_idx); + if (!smid) { + pr_err(MPT3SAS_FMT "%s: failed obtaining a smid\n", + ioc->name, __func__); + r = -EAGAIN; + goto out; + } + + ioc->base_cmds.status = MPT3_CMD_PENDING; + mpi_request = mpt3sas_base_get_msg_frame(ioc, smid); + ioc->base_cmds.smid = smid; + memset(mpi_request, 0, sizeof(Mpi25FWUploadRequest_t)); + mpi_request->Function = MPI2_FUNCTION_FW_UPLOAD; + mpi_request->ImageType = MPI2_FW_UPLOAD_ITYPE_FW_FLASH; + mpi_request->ImageSize = data_length; + ioc->build_sg(ioc, &mpi_request->SGL, 0, 0, fwpkg_data_dma, + data_length); + init_completion(&ioc->base_cmds.done); + mpt3sas_base_put_smid_default(ioc, smid); + /* Wait for 15 seconds */ + wait_for_completion_timeout(&ioc->base_cmds.done, + FW_IMG_HDR_READ_TIMEOUT*HZ); + pr_info(MPT3SAS_FMT "%s: complete\n", + ioc->name, __func__); + if (!(ioc->base_cmds.status & MPT3_CMD_COMPLETE)) { + pr_err(MPT3SAS_FMT "%s: timeout\n", + ioc->name, __func__); + _debug_dump_mf(mpi_request, + sizeof(Mpi25FWUploadRequest_t)/4); + r = -ETIME; + } else { + memset(&mpi_reply, 0, sizeof(Mpi2FWUploadReply_t)); + if (ioc->base_cmds.status & MPT3_CMD_REPLY_VALID) { + memcpy(&mpi_reply, ioc->base_cmds.reply, + sizeof(Mpi2FWUploadReply_t)); + ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & + MPI2_IOCSTATUS_MASK; + if (ioc_status == MPI2_IOCSTATUS_SUCCESS) { + FWImgHdr = (Mpi2FWImageHeader_t *)fwpkg_data; + FWImgHdr->PackageVersion.Word = + le32_to_cpu(FWImgHdr->PackageVersion.Word); + if (FWImgHdr->PackageVersion.Word) { + pr_info(MPT3SAS_FMT "FW Package Version" + "(%02d.%02d.%02d.%02d)\n", + ioc->name, + ((FWImgHdr->PackageVersion.Word) + & 0xFF000000) >> 24, + ((FWImgHdr->PackageVersion.Word) + & 0x00FF0000) >> 16, + ((FWImgHdr->PackageVersion.Word) + & 0x0000FF00) >> 8, + (FWImgHdr->PackageVersion.Word) + & 0x000000FF); + } + } else { + _debug_dump_mf(&mpi_reply, + sizeof(Mpi2FWUploadReply_t)/4); + } + } + } + ioc->base_cmds.status = MPT3_CMD_NOT_USED; +out: + if (fwpkg_data) + pci_free_consistent(ioc->pdev, data_length, fwpkg_data, + fwpkg_data_dma); + return r; +} + +/** * _base_display_ioc_capabilities - Disply IOC's capabilities. * @ioc: per adapter object * @@ -6359,12 +6464,18 @@ _base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc) skip_init_reply_post_host_index:
_base_unmask_interrupts(ioc); + + if (ioc->hba_mpi_version_belonged != MPI2_VERSION) { + r = _base_display_fwpkg_version(ioc); + if (r) + return r; + } + + _base_static_config_pages(ioc); r = _base_event_notification(ioc); if (r) return r;
- _base_static_config_pages(ioc); - if (ioc->is_driver_loading) {
if (ioc->is_warpdrive && ioc->manu_pg10.OEMIdentifier diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 6f3329e..20fe90d 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -138,6 +138,7 @@ #define MAX_CHAIN_ELEMT_SZ 16 #define DEFAULT_NUM_FWCHAIN_ELEMTS 8
+#define FW_IMG_HDR_READ_TIMEOUT 15 /* * NVMe defines */