intel_th: msu: Correct the block wrap detection

In multi window mode the MSU will set "window wrap" bit to indicate block
wrapping as well. Take this into account when checking data blocks.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/hwtracing/intel_th/msu.h b/drivers/hwtracing/intel_th/msu.h
index e8cb819..574c160 100644 (file)
--- a/drivers/hwtracing/intel_th/msu.h
+++ b/drivers/hwtracing/intel_th/msu.h
@@ -95,7 +95,7 @@ static inline unsigned long msc_data_sz(struct msc_block_desc *bdesc)
 
 static inline bool msc_block_wrapped(struct msc_block_desc *bdesc)
 {
-       if (bdesc->hw_tag & MSC_HW_TAG_BLOCKWRAP)
+       if (bdesc->hw_tag & (MSC_HW_TAG_BLOCKWRAP | MSC_HW_TAG_WINWRAP))
                return true;
 
        return false;