From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrian Hunter Subject: [PATCH 4/4] mmc: sdhci: Fix missing enhanced strobe setting during runtime resume Date: Wed, 2 Nov 2016 15:49:11 +0200 Message-ID: <1478094551-24819-5-git-send-email-adrian.hunter@intel.com> References: <1478094551-24819-1-git-send-email-adrian.hunter@intel.com> Return-path: Received: from mga06.intel.com ([134.134.136.31]:57330 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754523AbcKBNyM (ORCPT ); Wed, 2 Nov 2016 09:54:12 -0400 In-Reply-To: <1478094551-24819-1-git-send-email-adrian.hunter@intel.com> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Ulf Hansson Cc: linux-mmc , Harjani Ritesh Restore enhanced strobe setting during runtime resume. Signed-off-by: Adrian Hunter --- drivers/mmc/host/sdhci.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index f8cb9a958738..146f442de1ad 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2921,6 +2921,10 @@ int sdhci_runtime_resume_host(struct sdhci_host *host) spin_unlock_irqrestore(&host->lock, flags); } + if ((mmc->caps2 & MMC_CAP2_HS400_ES) && + mmc->ops->hs400_enhanced_strobe) + mmc->ops->hs400_enhanced_strobe(mmc, &mmc->ios); + spin_lock_irqsave(&host->lock, flags); host->runtime_suspended = false; -- 1.9.1