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mmc: sdhci: Fix tuning timer incorrect setting when suspending host

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commit c6ced0db08 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 <prakity@marvell.com>
Signed-off-by: Aaron Lu <aaron.lu@amd.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Aaron Lu 2011-12-28 11:11:12 +08:00 committed by Greg Kroah-Hartman
parent 1cfbbb9ba5
commit 62a0e438f7
1 changed files with 1 additions and 2 deletions
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3
drivers/mmc/host/sdhci.c
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@ -2227,9 +2227,8 @@ int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state)
/* 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);