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Diffstat (limited to 'drivers/cxl/cxlmem.h')
| -rw-r--r-- | drivers/cxl/cxlmem.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h index bfa2eaf649a9..ed731124fa10 100644 --- a/drivers/cxl/cxlmem.h +++ b/drivers/cxl/cxlmem.h @@ -50,6 +50,19 @@ static inline struct cxl_memdev *to_cxl_memdev(struct device *dev) return container_of(dev, struct cxl_memdev, dev); } +static inline struct cxl_port *cxled_to_port(struct cxl_endpoint_decoder *cxled) +{ + return to_cxl_port(cxled->cxld.dev.parent); +} + +static inline struct cxl_memdev * +cxled_to_memdev(struct cxl_endpoint_decoder *cxled) +{ + struct cxl_port *port = to_cxl_port(cxled->cxld.dev.parent); + + return to_cxl_memdev(port->uport); +} + bool is_cxl_memdev(struct device *dev); static inline bool is_cxl_endpoint(struct cxl_port *port) { |