From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-Id: <20120123234026.239178531@clark.kroah.org> Date: Mon, 23 Jan 2012 15:39:25 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Philip Rakity , Aaron Lu , Adrian Hunter , Chris Ball Subject: [39/90] mmc: sdhci: Fix tuning timer incorrect setting when suspending host In-Reply-To: <20120123234211.GA19504@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Aaron Lu commit c6ced0db08010ed75df221a2946c5228454b38d5 upstream. When suspending host, the tuning timer shoule be deactivated. And the HOST_NEEDS_TUNING flag should be set after tuning timer is deactivated. Signed-off-by: Philip Rakity Signed-off-by: Aaron Lu Acked-by: Adrian Hunter Signed-off-by: Chris Ball Signed-off-by: Greg Kroah-Hartman --- drivers/mmc/host/sdhci.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2227,9 +2227,8 @@ int sdhci_suspend_host(struct sdhci_host /* Disable tuning since we are suspending */ if (host->version >= SDHCI_SPEC_300 && host->tuning_count && host->tuning_mode == SDHCI_TUNING_MODE_1) { + del_timer_sync(&host->tuning_timer); host->flags &= ~SDHCI_NEEDS_RETUNING; - mod_timer(&host->tuning_timer, jiffies + - host->tuning_count * HZ); } ret = mmc_suspend_host(host->mmc);