Hi, This first patch introduces EH kthread for handling timeout, and simplifies the logics a lot, and fixes reports on block/011. The 2nd one fixes the issue reported by Jianchao, in which admin req may time out in EH. Ming Lei (2): nvme: pci: simplify timeout handling nvme: pci: guarantee EH can make progress drivers/nvme/host/core.c | 11 ++++ drivers/nvme/host/nvme.h | 1 + drivers/nvme/host/pci.c | 161 ++++++++++++++++++++++++++++++++++++++++++----- 3 files changed, 158 insertions(+), 15 deletions(-) Cc: Jianchao Wang <jianchao.w.wang@xxxxxxxxxx> Cc: Christoph Hellwig <hch@xxxxxx> Cc: Sagi Grimberg <sagi@xxxxxxxxxxx> Cc: linux-nvme@xxxxxxxxxxxxxxxxxxx -- 2.9.5
