[patch 09/20] tpm: interrupt clear fix

From: Greg KH
Date: Mon Aug 21 2006 - 14:52:33 EST

-stable review patch. If anyone has any objections, please let us know.

From: Kylene Jo Hall <kjhall@xxxxxxxxxx>

Under stress testing I found that the interrupt is not always cleared.
This is a bug and this patch should go into 2.6.18 and 2.6.17.x.

Signed-off-by: Kylene Hall <kjhall@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

drivers/char/tpm/tpm_tis.c | 1 +
1 file changed, 1 insertion(+)

--- linux-
+++ linux-
@@ -424,6 +424,7 @@ static irqreturn_t tis_int_handler(int i
chip->vendor.iobase +
+ ioread32(chip->vendor.iobase + TPM_INT_STATUS(chip->vendor.locality));

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