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intel_th: msu: Correct the block wrap detection

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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>
This commit is contained in:
Alexander Shishkin 2019-05-03 11:44:49 +03:00 committed by Greg Kroah-Hartman
parent 8116db57cf
commit 4840572d3d
1 changed files with 1 additions and 1 deletions
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2
drivers/hwtracing/intel_th/msu.h
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@ -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;