From: Ben Widawsky <ben.widawsky@xxxxxxxxx>
In preparation for passing around the Register Block Indicator (RBI) as
a parameter, it is desirable to convert the type to an enum so that the
interface can use a well defined parameter.
Signed-off-by: Ben Widawsky <ben.widawsky@xxxxxxxxx>
[djbw: changelog fixups ]
Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
---
drivers/cxl/pci.h | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/cxl/pci.h b/drivers/cxl/pci.h
index 8c1a58813816..7d3e4bf06b45 100644
--- a/drivers/cxl/pci.h
+++ b/drivers/cxl/pci.h
@@ -20,13 +20,15 @@
#define CXL_REGLOC_BIR_MASK GENMASK(2, 0)
/* Register Block Identifier (RBI) */
-#define CXL_REGLOC_RBI_MASK GENMASK(15, 8)
-#define CXL_REGLOC_RBI_EMPTY 0
-#define CXL_REGLOC_RBI_COMPONENT 1
-#define CXL_REGLOC_RBI_VIRT 2
-#define CXL_REGLOC_RBI_MEMDEV 3
-#define CXL_REGLOC_RBI_TYPES CXL_REGLOC_RBI_MEMDEV + 1
+enum cxl_regloc_type {
+ CXL_REGLOC_RBI_EMPTY = 0,
+ CXL_REGLOC_RBI_COMPONENT,
+ CXL_REGLOC_RBI_VIRT,
+ CXL_REGLOC_RBI_MEMDEV,
+ CXL_REGLOC_RBI_TYPES
+};
+#define CXL_REGLOC_RBI_MASK GENMASK(15, 8)
#define CXL_REGLOC_ADDR_MASK GENMASK(31, 16)
#endif /* __CXL_PCI_H__ */
