Messages in this thread Patch in this message | | | Subject | [PATCH v3 01/10] cxl/pci: Convert register block identifiers to an enum | From | Dan Williams <> | Date | Sat, 09 Oct 2021 09:44:02 -0700 |
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From: Ben Widawsky <ben.widawsky@intel.com>
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@intel.com> [djbw: changelog fixups ] Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- 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__ */
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