From: Shivasharan S Date: Thu, 19 Oct 2017 09:49:00 +0000 (-0700) Subject: scsi: megaraid_sas: Update current host time to FW during IOC Init X-Git-Tag: v4.1.12-124.31.3~1041 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4fd99f31ea52c93eab3d1012268f0abf0020a9bb;p=users%2Fjedix%2Flinux-maple.git scsi: megaraid_sas: Update current host time to FW during IOC Init Driver needs to send current host time to firmware during init. Signed-off-by: Kashyap Desai Signed-off-by: Shivasharan S Signed-off-by: Martin K. Petersen Orabug: 27625001 Signed-off-by: Jack Vogel Reviewed-by: Martin K. Petersen --- diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 6cf8fc55be2d..233c946744c5 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -774,6 +774,7 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) MFI_CAPABILITIES *drv_ops; u32 scratch_pad_2; unsigned long flags; + struct timeval tv; fusion = instance->ctrl_context; @@ -822,6 +823,12 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) IOCInitMessage->SystemRequestFrameBaseAddress = cpu_to_le64(fusion->io_request_frames_phys); IOCInitMessage->HostMSIxVectors = instance->msix_vectors; IOCInitMessage->HostPageSize = MR_DEFAULT_NVME_PAGE_SHIFT; + + do_gettimeofday(&tv); + /* Convert to milliseconds as per FW requirement */ + IOCInitMessage->TimeStamp = cpu_to_le64((tv.tv_sec * 1000) + + (tv.tv_usec / 1000)); + init_frame = (struct megasas_init_frame *)cmd->frame; memset(init_frame, 0, MEGAMFI_FRAME_SIZE);