From: Florian Bezdeka florian@bezdeka.de
commit 393f362389cecc2e4f2e3520a6c8ee9dbb1e3d15 upstream.
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.
Cc: stable@vger.kernel.org # v6.4+ 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@bezdeka.de Reviewed-by: Jerry Snitselaar jsnitsel@redhat.com Reviewed-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Jarkko Sakkinen jarkko@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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 4e4426965cd0..cc42cf3de960 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -154,6 +154,14 @@ 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",