From 19ea025e1d28c629b369c3532a85b3df478cc5c6 Mon Sep 17 00:00:00 2001 From: Jian-Hong Pan Date: Tue, 24 Sep 2019 17:42:41 +0800 Subject: [PATCH] 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: 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 Signed-off-by: Sagi Grimberg --- 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 d3c9df62a9d5..adff57ea149e 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -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, } }; -- 2.39.5