perf/arm-cmn: Fix CMN S3 DTM offset

commit b3fe1c83a5 upstream.

CMN S3's DTM offset is different between r0px and r1p0, and it
turns out this was not a error in the earlier documentation, but
does actually exist in the design. Lovely.

Cc: stable@vger.kernel.org
Fixes: 0dc2f4963f ("perf/arm-cmn: Support CMN S3")
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Robin Murphy 2025-09-18 17:25:31 +01:00 • committed by Greg Kroah-Hartman
commit 3479e0e9a3