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Commit 4840572d authored by Alexander Shishkin's avatar Alexander Shishkin Committed by Greg Kroah-Hartman
Browse files

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: default avatarAlexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8116db57

drivers/hwtracing/intel_th/msu.h

+1 −1
Original line number Original line Diff line number Diff line
@@ -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)

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 true;





	return false;

	return false;