renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-23 04:34:11 +08:00
Code

scsi: mpt3sas: Add support for PCIe Lane margin

Browse Source 
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>
This commit is contained in:
Suganath Prabu 2019-08-03 09:59:46 -04:00 committed by Martin K. Petersen
parent afcd609e8e
commit f23ca2cb27
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/scsi/mpt3sas/mpt3sas_ctl.c
View File

@ -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;
}