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authorJames Smart <jsmart2021@gmail.com>2017-10-26 01:43:13 +0200
committerChristoph Hellwig <hch@lst.de>2017-11-01 16:34:40 +0100
commit3cec7f9de448131778a1428100621fd371db75f4 (patch)
treea47352409ae7095580717f6762736fe903f46c6b /drivers
parentnvme-fc: check connectivity before initiating reconnects (diff)
downloadlinux-3cec7f9de448131778a1428100621fd371db75f4.tar.xz
linux-3cec7f9de448131778a1428100621fd371db75f4.zip
nvme: allow controller RESETTING to RECONNECTING transition
Transport will typically transition from LIVE to 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. Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nvme/host/core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 003314eb6341..07b9f4e1c283 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -241,6 +241,7 @@ 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: