From: Nitesh Shetty <nj.shetty@samsung.com>
Date: Wed, 16 Jul 2025 13:39:44 +0000 (+0530)
Subject: nvmet: add support for FDP in fabrics passthru path
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c71fc0f457ca1c2cd4dff2d974df724beb14f67e;p=users%2Fjedix%2Flinux-maple.git

nvmet: add support for FDP in fabrics passthru path

Add support for admin_get_feature FDP(0x1d) feature id, thus enabling
FDP at the initiator side for the target controller and namespaces
attached to it.

Signed-off-by: Nitesh Shetty <nj.shetty@samsung.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c
index 3b4b0df8f8799..0c361b1e35665 100644
--- a/drivers/nvme/target/passthru.c
+++ b/drivers/nvme/target/passthru.c
@@ -533,6 +533,8 @@ u16 nvmet_parse_passthru_admin_cmd(struct nvmet_req *req)
 		case NVME_FEAT_HOST_ID:
 			req->execute = nvmet_execute_get_features;
 			return NVME_SC_SUCCESS;
+		case NVME_FEAT_FDP:
+			return nvmet_setup_passthru_command(req);
 		default:
 			return nvmet_passthru_get_set_features(req);
 		}