Commit 19ea025e authored Sep 24, 2019 by Jian-Hong Pan Committed by Sagi Grimberg Sep 25, 2019

nvme: Add quirk for Kingston NVME SSD running FW E8FK11.T

Kingston NVME SSD with firmware version E8FK11.T has no interrupt after
resume with actions related to suspend to idle. This patch applied
NVME_QUIRK_SIMPLE_SUSPEND quirk to fix this issue.

Fixes: d916b1be ("nvme-pci: use host managed power state for suspend")
Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=204887


Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>

parent 30f27d57

drivers/nvme/host/core.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -2292,6 +2292,16 @@ static const struct nvme_core_quirk_entry core_quirks[] = {
		.vid = 0x14a4,
		.fr = "22301111",
		.quirks = NVME_QUIRK_SIMPLE_SUSPEND,
		},
		{
		/*
		* This Kingston E8FK11.T firmware version has no interrupt
		* after resume with actions related to suspend to idle
		* https://bugzilla.kernel.org/show_bug.cgi?id=204887
		*/
		.vid = 0x2646,
		.fr = "E8FK11.T",
		.quirks = NVME_QUIRK_SIMPLE_SUSPEND,
		}
		};

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