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authorJian-Hong Pan <jian-hong@endlessm.com>2019-09-24 17:42:41 +0800
committerSagi Grimberg <sagi@grimberg.me>2019-09-25 12:53:14 -0700
commit19ea025e1d28c629b369c3532a85b3df478cc5c6 (patch)
tree8d96e12b98278d3088246ded0a4e9ed4d7493f5a /drivers/nvme
parent30f27d57c06e0199a9d3e0775113e13e2ae9078e (diff)
downloadlinux-19ea025e1d28c629b369c3532a85b3df478cc5c6.tar.bz2
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 <jian-hong@endlessm.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Diffstat (limited to 'drivers/nvme')
-rw-r--r--drivers/nvme/host/core.c10
1 files changed, 10 insertions, 0 deletions
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,
}
};