diff options
Diffstat (limited to 'drivers/nvme/target/passthru.c')
| -rw-r--r-- | drivers/nvme/target/passthru.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c index 225cd1ffbe45..8784c487e462 100644 --- a/drivers/nvme/target/passthru.c +++ b/drivers/nvme/target/passthru.c @@ -20,6 +20,16 @@ MODULE_IMPORT_NS(NVME_TARGET_PASSTHRU); */ static DEFINE_XARRAY(passthru_subsystems); +void nvmet_passthrough_override_cap(struct nvmet_ctrl *ctrl) +{ + /* + * Multiple command set support can only be declared if the underlying + * controller actually supports it. + */ + if (!nvme_multi_css(ctrl->subsys->passthru_ctrl)) + ctrl->cap &= ~(1ULL << 43); +} + static u16 nvmet_passthru_override_id_ctrl(struct nvmet_req *req) { struct nvmet_ctrl *ctrl = req->sq->ctrl; |