[PATCH v2 1/7] nvme core: allow controller RESETTING to RECONNECTING transition

James Smart jsmart2021 at gmail.com
Tue Sep 26 21:50:40 PDT 2017


Allow controller state transition : RESETTING to RECONNECTING

Transport will typically transition from LIVE->RESETTING when
initially performing a reset or recovering from an error. Adding
this transition allows a transport to transition to RECONNECTING
when it checks/waits for connectivity then creates new transport
connections and reinits the controller.

-- james

Signed-off-by: James Smart <james.smart at broadcom.com>
---
 drivers/nvme/host/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index bb2aad078637..179ca6f79da3 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -205,6 +205,7 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
 	case NVME_CTRL_RECONNECTING:
 		switch (old_state) {
 		case NVME_CTRL_LIVE:
+		case NVME_CTRL_RESETTING:
 			changed = true;
 			/* FALLTHRU */
 		default:
-- 
2.13.1




More information about the Linux-nvme mailing list