From: Kyle Farnung Some ThinkPad P14s Gen 5 AMD systems experience suspend/resume reliability issues similar to those reported in [1]. These platforms were not previously included in the ath11k PM quirk table. Add DMI matches for product IDs 21ME and 21MF to apply the existing ATH11K_PM_WOW override, improving suspend/resume behavior on these systems. Tested on a ThinkPad P14s Gen 5 AMD (21ME) running 6.19.9. [1] https://bugzilla.kernel.org/show_bug.cgi?id=219196 [2] https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-p-series-laptops/thinkpad-p14s-gen-5-type-21me-21mf/ Fixes: ce8669a27016 ("wifi: ath11k: determine PM policy based on machine model") Cc: stable@vger.kernel.org Signed-off-by: Kyle Farnung --- Changes in v2: - Fix missing mailing list recipients (linux-wireless, ath11k, linux-kernel) - Link to v1: https://lore.kernel.org/r/20260330-p14s-pm-quirk-v1-1-cf2fa39cc2d5@gmail.com --- drivers/net/wireless/ath/ath11k/core.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index 3f6f4db5b7ee1aba79fd7526e5d59d068e0f4a2e..21d366224e75904feeae6cb9c93d9ef692d127fe 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -1041,6 +1041,20 @@ static const struct dmi_system_id ath11k_pm_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "21D5"), }, }, + { + .driver_data = (void *)ATH11K_PM_WOW, + .matches = { /* P14s G5 AMD #1 */ + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21ME"), + }, + }, + { + .driver_data = (void *)ATH11K_PM_WOW, + .matches = { /* P14s G5 AMD #2 */ + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21MF"), + }, + }, {} }; --- base-commit: dbd94b9831bc52a1efb7ff3de841ffc3457428ce change-id: 20260330-p14s-pm-quirk-0a51ba19235f Best regards, -- Kyle Farnung