Disable firmware download for ATTO devices where it is not supported.
Co-developed-by: Rob Crispo <rcrispo@xxxxxxxxxxxx>
Signed-off-by: Rob Crispo <rcrispo@xxxxxxxxxxxx>
Signed-off-by: Bradley Grove <bgrove@xxxxxxxxxxxx>
---
drivers/scsi/mpt3sas/mpt3sas_ctl.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index 84c87c2c3e7e..1c99338a71a4 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -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,
--
2.36.0
