From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrian Hunter Subject: [PATCH V2 24/32] omap_hsmmc: clear interrupt status after init sequence Date: Tue, 28 Jul 2009 13:41:31 +0300 Message-ID: <20090728104131.2371.37074.sendpatchset@ahunter-laptop> References: <20090728103834.2371.65809.sendpatchset@ahunter-laptop> Return-path: In-Reply-To: <20090728103834.2371.65809.sendpatchset@ahunter-laptop> Sender: linux-kernel-owner@vger.kernel.org To: Andrew Morton Cc: Jarkko Lavinen , Adrian Hunter , linux-omap Mailing List , Pierre Ossman , Denis Karpov , Matt Fleming , lkml List-Id: linux-omap@vger.kernel.org >>From 1aa0e844f89f4349a6e940079343efbf9e8130d6 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 0373bdd..c7a6d88 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