When suspending to idle and resuming on some Lenovo laptops using the
Mendocino APU, multiple NVME IOMMU page faults occur, showing up in
dmesg as repeated errors:
nvme 0000:01:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000b
address=0xb6674000 flags=0x0000]
The system is unstable afterwards.
Applying the s2idle quirk introduced by commit 455cd867b85b5
("platform/x86: thinkpad_acpi: Add a s2idle resume quirk for a number of
laptops") allows these systems to work with the IOMMU enabled and s2idle
resume to work.
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218024
Suggested-by: Mario Limonciello <mario.limonciello@xxxxxxx>
Suggested-by: Mark Pearson <mpearson-lenovo@xxxxxxxxx>
Signed-off-by: David Lazar <dlazar@xxxxxxxxx>
---
drivers/platform/x86/amd/pmc/pmc-quirks.c | 73 +++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c
index ad702463a65d..6bbffb081053 100644
--- a/drivers/platform/x86/amd/pmc/pmc-quirks.c
+++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c
@@ -111,6 +111,79 @@ static const struct dmi_system_id fwbug_list[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "21A1"),
}
},
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=218024 */
+ {
+ .ident = "V14 G4 AMN",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82YT"),
+ }
+ },
+ {
+ .ident = "V14 G4 AMN",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "83GE"),
+ }
+ },
+ {
+ .ident = "V15 G4 AMN",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82YU"),
+ }
+ },
+ {
+ .ident = "V15 G4 AMN",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "83CQ"),
+ }
+ },
+ {
+ .ident = "IdeaPad 1 14AMN7",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82VF"),
+ }
+ },
+ {
+ .ident = "IdeaPad 1 15AMN7",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82VG"),
+ }
+ },
+ {
+ .ident = "IdeaPad 1 15AMN7",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82X5"),
+ }
+ },
+ {
+ .ident = "IdeaPad Slim 3 14AMN8",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82XN"),
+ }
+ },
+ {
+ .ident = "IdeaPad Slim 3 15AMN8",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82XQ"),
+ }
+ },
/* https://gitlab.freedesktop.org/drm/amd/-/issues/2684 */
{
.ident = "HP Laptop 15s-eq2xxx",
--
2.39.2
