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platform/x86: Add s2idle quirk for more Lenovo laptops

PATCH In review David Lazar 3 participants 3 messages Oct 30, 2023 – Oct 31, 2023 Stable branch

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#0 lore raw

PATCH 1/1 platform/x86: Add s2idle quirk for more Lenovo laptops

commit 3bde7ec13c971445faade32172cb0b4370b841d9 upstream.

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 455cd867b85b ("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.

---
 drivers/platform/x86/thinkpad_acpi.c | 73 ++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
drivers/platform/x86/thinkpad_acpi.c +73 -0
index e7ece2738de9..3bb60687f2e4 100644
@@ -4513,6 +4513,79 @@ static const struct dmi_system_id fwbug_list[] __initconst = {
 			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"),
+		}
+	},
 	{}
 };
 
Signature · 1 line
2.39.2
#1 lore raw
Quoted 24 lines · David Lazar

commit 3bde7ec13c971445faade32172cb0b4370b841d9 upstream.

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 455cd867b85b ("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.

Quoted 1 line

---

As this is changed from the original commit in 6.6, you should add what you changed in why below the commit. Something like:

Moved quirks into drivers/platform/x86/thinkpad_acpi.c since kernel 6.1 doesn't include the refactor that moved it to AMD PMC driver.

Quoted 87 lines
  drivers/platform/x86/thinkpad_acpi.c | 73 ++++++++++++++++++++++++++++
  1 file changed, 73 insertions(+)
drivers/platform/x86/thinkpad_acpi.c +73 -0
index e7ece2738de9..3bb60687f2e4 100644
@@ -4513,6 +4513,79 @@ static const struct dmi_system_id fwbug_list[] __initconst = {
  			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"),
+		}
+	},
  	{}
  };
 
maintainer
#2 lore raw
Quoted 27 lines · Mario Limonciello
Quoted 24 lines · David Lazar

commit 3bde7ec13c971445faade32172cb0b4370b841d9 upstream.

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 455cd867b85b ("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.

Quoted 1 line

---

Quoted 5 lines

As this is changed from the original commit in 6.6, you should add what you changed in why below the commit. Something like:

Moved quirks into drivers/platform/x86/thinkpad_acpi.c since kernel 6.1 doesn't include the refactor that moved it to AMD PMC driver.

No need, I can take this as-is.

thanks,

greg k-h