Commit 95a9359e authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Jarkko Sakkinen
Browse files

tpm: tpm_tis: Disable interrupts for AEON UPX-i11 



Interrupts got recently enabled for tpm_tis.

The interrupts initially works on the device but they will stop arriving
after circa ~200 interrupts. On system reboot/shutdown this will cause a
long wait (120000 jiffies).

[jarkko@kernel.org: fix a merge conflict and adjust the commit message]
Fixes: e644b2f4 ("tpm, tpm_tis: Enable interrupt test")
Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
parent 27e462c8

drivers/char/tpm/tpm_tis.c

+7 −0
Original line number Diff line number Diff line
@@ -138,6 +138,13 @@ static const struct dmi_system_id tpm_tis_dmi_table[] = { 
			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L490"),

		},

	},

	{

		.callback = tpm_tis_disable_irq,

		.ident = "UPX-TGL",

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "AAEON"),

		},

	},

	{}

};