[PATCH v13 01/15] cxl: Drop stale decoder interleave limit comment

From: Srirangan Madhavan

Date: Tue Sep 22 2026 - 04:40:29 EST


CXL 2.0 added 16-way memory interleaving, making the comment that the
specification supports only 8-way interleaving stale. Remove the comment
without changing CXL_DECODER_MAX_INTERLEAVE.

Suggested-by: Jonathan Cameron <jic23@xxxxxxxxxx>
Link: https://lore.kernel.org/linux-cxl/20260912003057.3db9335c@jic23-hlaptop/
Signed-off-by: Srirangan Madhavan <smadhavan@xxxxxxxxxx>
---
drivers/cxl/cxl.h | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
index 3ef0810ab86b..9e0500d56866 100644
--- a/drivers/cxl/cxl.h
+++ b/drivers/cxl/cxl.h
@@ -269,10 +269,6 @@ enum cxl_decoder_type {
CXL_DECODER_HOSTONLYMEM = 3,
};

-/*
- * Current specification goes up to 8, double that seems a reasonable
- * software max for the foreseeable future
- */
#define CXL_DECODER_MAX_INTERLEAVE 16

#define CXL_QOS_CLASS_INVALID -1
--
2.43.0