Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750746AbWHUSyx (ORCPT ); Mon, 21 Aug 2006 14:54:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750736AbWHUSs3 (ORCPT ); Mon, 21 Aug 2006 14:48:29 -0400 Received: from cantor2.suse.de ([195.135.220.15]:51388 "EHLO mx2.suse.de") by vger.kernel.org with ESMTP id S1750742AbWHUSsV (ORCPT ); Mon, 21 Aug 2006 14:48:21 -0400 Date: Mon, 21 Aug 2006 11:46:47 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: Justin Forbes , Zwane Mwaikambo , "Theodore Ts'o" , Randy Dunlap , Dave Jones , Chuck Wolber , Chris Wedgwood , torvalds@osdl.org, akpm@osdl.org, alan@lxorguk.ukuu.org.uk, Kylene Hall , Greg Kroah-Hartman Subject: [patch 09/20] tpm: interrupt clear fix Message-ID: <20060821184647.GJ21938@kroah.com> References: <20060821183818.155091391@quad.kroah.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline; filename="tpm-interrupt-clear-fix.patch" In-Reply-To: <20060821184527.GA21938@kroah.com> User-Agent: Mutt/1.5.12-2006-07-14 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1046 Lines: 32 -stable review patch. If anyone has any objections, please let us know. ------------------ From: Kylene Jo Hall 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 Signed-off-by: Greg Kroah-Hartman --- drivers/char/tpm/tpm_tis.c | 1 + 1 file changed, 1 insertion(+) --- linux-2.6.17.8.orig/drivers/char/tpm/tpm_tis.c +++ linux-2.6.17.8/drivers/char/tpm/tpm_tis.c @@ -424,6 +424,7 @@ static irqreturn_t tis_int_handler(int i iowrite32(interrupt, chip->vendor.iobase + TPM_INT_STATUS(chip->vendor.locality)); + ioread32(chip->vendor.iobase + TPM_INT_STATUS(chip->vendor.locality)); return IRQ_HANDLED; } -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/