[PATCH 10/11] mmc: tmio: reconfigure the controller on runtime resume

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After the controller has been runtime suspended it has to be reset and DMA
has to be re-enabled, if it is used.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx>
---
 drivers/mmc/host/tmio_mmc_pio.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index 1811006..9106b3d 100644
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -1031,6 +1031,10 @@ EXPORT_SYMBOL(tmio_mmc_host_suspend);
 int tmio_mmc_host_resume(struct device *dev)
 {
 	struct mmc_host *mmc = dev_get_drvdata(dev);
+	struct tmio_mmc_host *host = mmc_priv(mmc);
+
+	tmio_mmc_reset(host);
+	tmio_mmc_enable_dma(host, true);
 
 	/* The MMC core will perform the complete set up */
 	return mmc_resume_host(mmc);
-- 
1.7.2.5

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