The Lenovo L590 suffers from an irq storm issue like the T490, T490s and P360 Tiny, so add an entry for it to tpm_tis_dmi_table and force polling. Link: https://bugzilla.redhat.com/show_bug.cgi?id=2214069#c0 Fixes: e644b2f498d2 ("tpm, tpm_tis: Enable interrupt test") Signed-off-by: Florian Bezdeka <florian@xxxxxxxxxx> --- drivers/char/tpm/tpm_tis.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index 7db3593941ea..2771abb5628f 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -138,6 +138,14 @@ static const struct dmi_system_id tpm_tis_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L490"), }, }, + { + .callback = tpm_tis_disable_irq, + .ident = "ThinkPad L590", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L590"), + }, + }, { .callback = tpm_tis_disable_irq, .ident = "UPX-TGL", --- base-commit: 9561de3a55bed6bdd44a12820ba81ec416e705a7 change-id: 20230620-flo-lenovo-l590-tpm-fix-4aeb6aa25667 Best regards, -- Florian Bezdeka <florian@xxxxxxxxxx>
