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mmc: sdhci: Clear SDHCI_HS400_TUNING flag after platform_execute_tuning

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Clear SDHCI_HS400_TUNING flag after platform_execute_tuning
so that platform_execute_tuning may use it if needed.

Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
Tested-by: Jeremy McNicoll <jeremymc@redhat.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Ritesh Harjani 2017-01-10 12:30:50 +05:30 committed by Ulf Hansson
parent 083c9aa0ad
commit 8a8fa8797c
1 changed files with 4 additions and 2 deletions
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6
drivers/mmc/host/sdhci.c
View file

@ -2114,7 +2114,6 @@ int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
spin_lock_irqsave(&host->lock, flags);
hs400_tuning = host->flags & SDHCI_HS400_TUNING;
host->flags &= ~SDHCI_HS400_TUNING;
if (host->tuning_mode == SDHCI_TUNING_MODE_1)
tuning_count = host->tuning_count;
@ -2156,7 +2155,9 @@ int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
if (host->ops->platform_execute_tuning) {
spin_unlock_irqrestore(&host->lock, flags);
return host->ops->platform_execute_tuning(host, opcode);
err = host->ops->platform_execute_tuning(host, opcode);
spin_lock_irqsave(&host->lock, flags);
goto out_unlock;
}
host->mmc->retune_period = tuning_count;
@ -2167,6 +2168,7 @@ int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
sdhci_end_tuning(host);
out_unlock:
host->flags &= ~SDHCI_HS400_TUNING;
spin_unlock_irqrestore(&host->lock, flags);
return err;