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[RFC,11/15] cxl/acpi: Use common IW/IG decoding

Message ID 20220413183720.2444089-12-ben.widawsky@intel.com
State New, archived
Headers show
Series Region driver | expand

Commit Message

Ben Widawsky April 13, 2022, 6:37 p.m. UTC 
Now that functionality to decode interleave ways and granularity is in
a common place, use that functionality in the cxl_acpi driver.

Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
---
 drivers/cxl/acpi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c
index a6b0c3181d0e..50e54e5d58c0 100644
--- a/drivers/cxl/acpi.c
+++ b/drivers/cxl/acpi.c
@@ -11,8 +11,8 @@ 
 #include "cxl.h"
 
 /* Encode defined in CXL 2.0 8.2.5.12.7 HDM Decoder Control Register */
-#define CFMWS_INTERLEAVE_WAYS(x)	(1 << (x)->interleave_ways)
-#define CFMWS_INTERLEAVE_GRANULARITY(x)	((x)->granularity + 8)
+#define CFMWS_INTERLEAVE_WAYS(x)	(cxl_to_interleave_ways((x)->interleave_ways))
+#define CFMWS_INTERLEAVE_GRANULARITY(x)	(cxl_to_interleave_granularity((x)->granularity))
 
 static unsigned long cfmws_to_decoder_flags(int restrictions)
 {