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| author | Suganath Prabu <suganath-prabu.subramani@broadcom.com> | 2019-08-03 09:59:46 -0400 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-08-07 22:46:19 -0400 |
| commit | f23ca2cb2781102b560dbd96fe093b146fd8ec1a (patch) | |
| tree | c37c47724740a683872576b75a67a11b1c0b0535 /drivers/scsi/mpt3sas | |
| parent | afcd609e8e7907ccfa04fef0a3adb7d60a298ed6 (diff) | |
| download | linux-f23ca2cb2781102b560dbd96fe093b146fd8ec1a.tar.gz linux-f23ca2cb2781102b560dbd96fe093b146fd8ec1a.tar.bz2 linux-f23ca2cb2781102b560dbd96fe093b146fd8ec1a.zip | |
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 <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpt3sas')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_ctl.c | 7 |
1 files changed, 4 insertions, 3 deletions
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; } |