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22e02c0b4b
Do a POSTING_READ() between the DBUF_CTL register write and the udelay() to make sure we really wait after the register write has happened. Spotted while reviewing Damien's SKL cdclk patch which had the POSTING_READ()s. Cc: Imre Deak <imre.deak@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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