[PATCH v2 2/2] nvme: initialize known effects to set ns_mgmt NCC and ns_attach NIC

Tokunori Ikegami ikegami.t at gmail.com
Wed Apr 22 07:11:48 PDT 2026


This is to make sure scan_work done for the commands.
Since nvme_passthru_end called when effects set.
Also scan_work is flushed when NIC or NCC effects set.

Signed-off-by: Tokunori Ikegami <ikegami.t at gmail.com>
---
 drivers/nvme/host/core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 1f973d88c830..1ed1fc866f3f 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -3448,8 +3448,10 @@ static int nvme_init_effects_log(struct nvme_ctrl *ctrl,
 
 static void nvme_init_known_nvm_effects(struct nvme_ctrl *ctrl)
 {
-	struct nvme_effects_log	*log = ctrl->effects;
+	struct nvme_effects_log *log = ctrl->effects;
 
+	log->acs[nvme_admin_ns_mgmt] |= cpu_to_le32(NVME_CMD_EFFECTS_NCC);
+	log->acs[nvme_admin_ns_attach] |= cpu_to_le32(NVME_CMD_EFFECTS_NIC);
 	log->acs[nvme_admin_format_nvm] |= cpu_to_le32(NVME_CMD_EFFECTS_LBCC |
 						NVME_CMD_EFFECTS_NCC |
 						NVME_CMD_EFFECTS_CSE_MASK);
-- 
2.51.0




More information about the Linux-nvme mailing list