| Message ID | 20230810091851.GA1088011@noodles-fedora.dhcp.thefacebook.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | tpm/tpm_tis: Disable interrupts for MSI GS66 Stealth 11UG | expand |
On Thu Aug 10, 2023 at 12:18 PM EEST, Jonathan McDowell wrote: > The MSI GS66 Stealth 11UG laptop also suffers from an IRQ problem with > tpm_tis, causing the TPM to be inaccessible. Add an entry to > tpm_tis_dmi_table to force polling mode. > > Cc: stable@vger.kernel.org # v6.4+ > Fixes: e644b2f498d2 ("tpm, tpm_tis: Enable interrupt test") > Signed-off-by: Jonathan McDowell <noodles@meta.com> > --- > 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 ac4daaf294a3..14dee959ee19 100644 > --- a/drivers/char/tpm/tpm_tis.c > +++ b/drivers/char/tpm/tpm_tis.c > @@ -130,6 +130,14 @@ static const struct dmi_system_id tpm_tis_dmi_table[] = { > DMI_MATCH(DMI_PRODUCT_NAME, "Laptop (13th Gen Intel Core)"), > }, > }, > + { > + .callback = tpm_tis_disable_irq, > + .ident = "MSI GS66 Stealth 11UG", > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), > + DMI_MATCH(DMI_PRODUCT_NAME, "GS66 Stealth 11UG"), > + }, > + }, > { > .callback = tpm_tis_disable_irq, > .ident = "ThinkPad T490s", > -- > 2.41.0 Thanks, please check: https://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git/commit/?h=next&id=fe59c383eaef3cbcfe2c0404ee449a88c4e01155 BR, Jarkko
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index ac4daaf294a3..14dee959ee19 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -130,6 +130,14 @@ static const struct dmi_system_id tpm_tis_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Laptop (13th Gen Intel Core)"), }, }, + { + .callback = tpm_tis_disable_irq, + .ident = "MSI GS66 Stealth 11UG", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), + DMI_MATCH(DMI_PRODUCT_NAME, "GS66 Stealth 11UG"), + }, + }, { .callback = tpm_tis_disable_irq, .ident = "ThinkPad T490s",
The MSI GS66 Stealth 11UG laptop also suffers from an IRQ problem with tpm_tis, causing the TPM to be inaccessible. Add an entry to tpm_tis_dmi_table to force polling mode. Cc: stable@vger.kernel.org # v6.4+ Fixes: e644b2f498d2 ("tpm, tpm_tis: Enable interrupt test") Signed-off-by: Jonathan McDowell <noodles@meta.com> --- drivers/char/tpm/tpm_tis.c | 8 ++++++++ 1 file changed, 8 insertions(+)