Commits
Alexander Shishkin committed 8d4155126e3
intel_th: msu: Factor out pipeline draining The code that waits for the pipeline empty condition of the MSU is currently called in the path that disables the trace. We will also need this in the window switch trigger sequence. Therefore, factor out this code and make it accessible to the GTH device. Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>