From: Keith Busch <kbusch@kernel.org>
Date: Mon, 4 Nov 2024 22:17:59 +0000 (-0800)
Subject: nvmet: implement crto property
X-Git-Tag: v6.13-rc1~211^2~11^2~10
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1e058089d28f58bd194d3c0f06512f42079f5a1d;p=thirdparty%2Fkernel%2Flinux.git

nvmet: implement crto property

This property is required for nvme 2.1. The target only supports ready
with media, so this is just the same value as CAP.TO.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Matias Bjørling <matias.bjorling@wdc.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
---

diff --git a/drivers/nvme/target/fabrics-cmd.c b/drivers/nvme/target/fabrics-cmd.c
index 28a84af1b4c03..c49904ebb6c2d 100644
--- a/drivers/nvme/target/fabrics-cmd.c
+++ b/drivers/nvme/target/fabrics-cmd.c
@@ -64,6 +64,9 @@ static void nvmet_execute_prop_get(struct nvmet_req *req)
 		case NVME_REG_CSTS:
 			val = ctrl->csts;
 			break;
+		case NVME_REG_CRTO:
+			val = NVME_CAP_TIMEOUT(ctrl->csts);
+			break;
 		default:
 			status = NVME_SC_INVALID_FIELD | NVME_STATUS_DNR;
 			break;