From: Suganath Prabu Date: Sat, 3 Aug 2019 13:59:46 +0000 (-0400) Subject: scsi: mpt3sas: Add support for PCIe Lane margin X-Git-Tag: v5.4-rc1~89^2~199 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=f23ca2cb2781102b560dbd96fe093b146fd8ec1a;p=linux.git scsi: mpt3sas: Add support for PCIe Lane margin PCIe Lane margin tool box request requires IEEE sgl's and hence driver fills the SGL field with IEEE sgl's while issuing the PCIe Lane margin ioctl request to the HBA firmware. Signed-off-by: Suganath Prabu Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c index 359586027c26..b6483b7dd3f7 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c +++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c @@ -929,13 +929,14 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg, Mpi2ToolboxCleanRequest_t *toolbox_request = (Mpi2ToolboxCleanRequest_t *)mpi_request; - if (toolbox_request->Tool == MPI2_TOOLBOX_DIAGNOSTIC_CLI_TOOL) { + if ((toolbox_request->Tool == MPI2_TOOLBOX_DIAGNOSTIC_CLI_TOOL) + || (toolbox_request->Tool == + MPI26_TOOLBOX_BACKEND_PCIE_LANE_MARGIN)) ioc->build_sg(ioc, psge, data_out_dma, data_out_sz, data_in_dma, data_in_sz); - } else { + else ioc->build_sg_mpi(ioc, psge, data_out_dma, data_out_sz, data_in_dma, data_in_sz); - } ioc->put_smid_default(ioc, smid); break; }