This device suffer an irq storm, so add it in tpm_tis_dmi_table to force polling. https://bugs.archlinux.org/user/38129 https://bugzilla.kernel.org/show_bug.cgi?id=217631 Fixes: e644b2f498d297a928efcb7ff6f900c27f8b788e Cc: stable@xxxxxxxxxxxxxxx Reported-by: <roubro1991@xxxxxxxxx> Signed-off-by: Christian Hesse <mail@xxxxxxxx> --- 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..2979f8b9aaa0 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -114,6 +114,14 @@ static int tpm_tis_disable_irq(const struct dmi_system_id *d) } static const struct dmi_system_id tpm_tis_dmi_table[] = { + { + .callback = tpm_tis_disable_irq, + .ident = "Framework Laptop Intel 12th gen", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Framework"), + DMI_MATCH(DMI_PRODUCT_VERSION, "A4"), + }, + }, { .callback = tpm_tis_disable_irq, .ident = "ThinkPad T490s", -- 2.41.0
