From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrian Hunter Subject: [PATCH V3 23/30] omap_hsmmc: clear interrupt status after init sequence Date: Wed, 09 Sep 2009 14:59:26 +0300 Message-ID: <20090909115926.12833.41983.sendpatchset@ahunter-laptop> References: <20090909115633.12833.39619.sendpatchset@ahunter-laptop> Return-path: Received: from smtp.nokia.com ([192.100.122.233]:43114 "EHLO mgw-mx06.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751543AbZIIL7s (ORCPT ); Wed, 9 Sep 2009 07:59:48 -0400 In-Reply-To: <20090909115633.12833.39619.sendpatchset@ahunter-laptop> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Andrew Morton Cc: Jarkko Lavinen , Adrian Hunter , Madhusudhan Chikkature , Pierre Ossman , linux-omap Mailing List , linux-mmc Mailing List , Matt Fleming >>From 8cd514349f0a383b8e59172067ac4a3a8829b907 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Sat, 16 May 2009 09:35:17 +0300 Subject: [PATCH] omap_hsmmc: clear interrupt status after init sequence Clear the interrupt status after sending the initialization sequence, as specified in the TRM. Signed-off-by: Adrian Hunter --- drivers/mmc/host/omap_hsmmc.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index a669757..42f3aad 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -358,6 +358,10 @@ static void send_init_stream(struct mmc_omap_host *host) OMAP_HSMMC_WRITE(host->base, CON, OMAP_HSMMC_READ(host->base, CON) & ~INIT_STREAM); + + OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR); + OMAP_HSMMC_READ(host->base, STAT); + enable_irq(host->irq); } -- 1.5.6.3