On some Lenovo laptops performance issues were reported with K1 enabled. Add them to the list of systems where K1 is disabled by default.
Cc: [email protected] Fixes: 578294b8b60d ("e1000e: Reconfigure PLL clock gate timeout and re-enable K1 on Meteor Lake") Reported-by: Christoph Groth <[email protected]> Link: https://lore.kernel.org/intel-wired-lan/[email protected]/ Reported-by: ghrafn <[email protected]> Link: https://lore.kernel.org/intel-wired-lan/_kB6DUeC6oOmJnK0FobVVJHADewewO3wzeFw_GrempgMu6s5CUwHpkT16Bwn8tXRq0k_CN4b2NY6API37M6mVciEpH6DKbTqK7f13KMpmgI=@proton.me/ Signed-off-by: Dima Ruinskiy <[email protected]> --- drivers/net/ethernet/intel/e1000e/netdev.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 834a5b8883df..35c729368684 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -74,6 +74,20 @@ static const struct dmi_system_id disable_k1_list[] = { DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad P14s Gen 5"), }, }, + { + .ident = "Lenovo ThinkPad P14s Gen 6", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad P14s Gen 6"), + }, + }, + { + .ident = "Lenovo ThinkPad T14 Gen 6", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T14 Gen 6"), + }, + }, {} }; -- 2.34.1
