Oops sorry for the duplicated email -- I forgot to turn off HTML when sending the previous one.
Thanks Christoph, I did a couple of fixes on the commit log, please see v2 patch. Thanks! -- Tong On Fri, Aug 14, 2020 at 4:16 AM Christoph Hellwig <[email protected]> wrote: > > On Fri, Aug 14, 2020 at 03:14:31AM -0400, Tong Zhang wrote: > > This patch addresses an irq free warning and null pointer dereference > > error problem when nvme devices got timeout error during initialization. > > This problem happens when nvme_timeout() function is called while > > nvme_reset_work() is still in execution. This patch fixed the problem by > > setting flag of the problematic request to NVME_REQ_CANCELLED before > > calling nvme_dev_disable() to make sure __nvme_submit_sync_cmd() returns > > an error code and let nvme_submit_sync_cmd() fail gracefully. > > The following is console output. > > The commit log looks a little weird due to the extra indentation. > > The patch itself looks good, though: > > Reviewed-by: Christoph Hellwig <[email protected]>

