From: Jian-Hong Pan jian-hong@endlessm.com
[ Upstream commit 19ea025e1d28c629b369c3532a85b3df478cc5c6 ]
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: d916b1be94b6 ("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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/nvme/host/core.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index d3d6b7bd69033..079da1c613f04 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2267,6 +2267,16 @@ 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, } };