From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrian Hunter Subject: [PATCH V2 02/15] mmc: core: Disable re-tuning when card is no longer initialized Date: Thu, 29 Jan 2015 11:00:17 +0200 Message-ID: <1422522030-17793-3-git-send-email-adrian.hunter@intel.com> References: <1422522030-17793-1-git-send-email-adrian.hunter@intel.com> Return-path: Received: from mga09.intel.com ([134.134.136.24]:47307 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758253AbbA2JCe (ORCPT ); Thu, 29 Jan 2015 04:02:34 -0500 In-Reply-To: <1422522030-17793-1-git-send-email-adrian.hunter@intel.com> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Ulf Hansson , Chris Ball Cc: linux-mmc , Aaron Lu , Philip Rakity , Girish K S , Al Cooper , Arend van Spriel Re-tuning is done before a request is sent to the card. Host controller drivers can choose to enable re-tuning when tuning is done during card initialization. To ensure that re-tuning gets disabled, add disabling to mmc_set_initial_state() which is called whenever the card is powered on, off, or reset. Signed-off-by: Adrian Hunter --- drivers/mmc/core/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 1be7055..e9ab5ff 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -1137,6 +1137,8 @@ void mmc_set_bus_width(struct mmc_host *host, unsigned int width) */ void mmc_set_initial_state(struct mmc_host *host) { + mmc_retune_disable(host); + if (mmc_host_is_spi(host)) host->ios.chip_select = MMC_CS_HIGH; else -- 1.9.1