From mboxrd@z Thu Jan 1 00:00:00 1970 From: james_p_freyensee@linux.intel.com (J Freyensee) Date: Wed, 23 Jul 2014 07:24:04 -0700 Subject: NVMe: Invalid controller status value, device hotplug out In-Reply-To: <1406049939-29310-1-git-send-email-mundu2510@gmail.com> References: <1406049939-29310-1-git-send-email-mundu2510@gmail.com> Message-ID: <53CFC584.2000301@linux.intel.com> On 07/22/2014 10:25 AM, Mundu wrote: > If device hotplug out, controller status become 0xFFFF_FFFF > 1. Controller fatal status become true in nvme_kthread() > 2. Ready bit nvere reset to 0 in nvme_wait_ready() for > controller disable. > above two scenarios controller status data is not a valid > data, since device/controller is already removed (hotplug) > I believe you want this comment to be in the actual patch you sent?? The patch you sent after this email has no description, something Matthew pointed out previously. > _______________________________________________ > Linux-nvme mailing list > Linux-nvme at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-nvme >