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Michael Spang authored
This closes a window where the system may hang in resume as soon as the UART interrupt is enabled and before the mask is restored. The hang occurs because the driver can't handle IRQs it thinks are masked. Signed-off-by: Michael Spang <spang@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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