Commit f45fadde authored by Bradley Grove's avatar Bradley Grove Committed by Martin K. Petersen
Browse files

scsi: mpt3sas: Disable MPI2_FUNCTION_FW_DOWNLOAD for ATTO devices 

Disable firmware download for ATTO devices where it is not supported.

Link: https://lore.kernel.org/r/20220805174609.14830-2-bgrove@attotech.com


Co-developed-by: default avatarRob Crispo <rcrispo@attotech.com>
Signed-off-by: default avatarRob Crispo <rcrispo@attotech.com>
Signed-off-by: default avatarBradley Grove <bgrove@attotech.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 91cf186a

drivers/scsi/mpt3sas/mpt3sas_ctl.c

+8 −0
Original line number Diff line number Diff line
@@ -948,6 +948,14 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg, 
		break;

	}

	case MPI2_FUNCTION_FW_DOWNLOAD:

	{

		if (ioc->pdev->vendor == MPI2_MFGPAGE_VENDORID_ATTO) {

			ioc_info(ioc, "Firmware download not supported for ATTO HBA.\n");

			ret = -EPERM;

			break;

		}

		fallthrough;

	}

	case MPI2_FUNCTION_FW_UPLOAD:

	{

		ioc->build_sg(ioc, psge, data_out_dma, data_out_sz, data_in_dma,