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H A Dsdhci-pci-core.cfee686b7 Wed Oct 05 04:11:24 CDT 2016 Adrian Hunter <adrian.hunter@intel.com> mmc: sdhci-pci: Fix bus power failing to enable for some Intel controllers

Some Intel controllers (e.g. BXT) might fail to set bus power after a
D3 -> D0 transition due to the present state not yet having propagated.
Retry for up to 2 milliseconds.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>