From mboxrd@z Thu Jan 1 00:00:00 1970 From: kbusch@kernel.org (Keith Busch) Date: Wed, 14 Aug 2019 14:08:47 -0600 Subject: [PATCH v2] nvme: Add quirk for LiteON CL1 devices running FW 22301111 In-Reply-To: <1565813304-16710-1-git-send-email-mario.limonciello@dell.com> References: <1565813304-16710-1-git-send-email-mario.limonciello@dell.com> Message-ID: <20190814200847.GA3504@localhost.localdomain> On Wed, Aug 14, 2019@01:08:24PM -0700, Mario Limonciello wrote: > One of the components in LiteON CL1 device has limitations that > can be encountered based upon boundary race conditions using the > nvme bus specific suspend to idle flow. > > When this situation occurs the drive doesn't resume properly from > suspend-to-idle. > > LiteON has confirmed this problem and fixed in the next firmware > version. As this firmware is already in the field, avoid running > nvme specific suspend to idle flow. > > Fixes: d916b1be94b6 ("nvme-pci: use host managed power state for suspend") > Link: http://lists.infradead.org/pipermail/linux-nvme/2019-July/thread.html > Signed-off-by: Mario Limonciello > Signed-off-by: Charles Hyde Looks fine to me. Reviewed-by: Keith Busch