diff options
Diffstat (limited to 'drivers/cxl/cxl.h')
-rw-r--r-- | drivers/cxl/cxl.h | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h index 9af5745ba2c0..a6687e7fd598 100644 --- a/drivers/cxl/cxl.h +++ b/drivers/cxl/cxl.h @@ -195,6 +195,7 @@ enum cxl_decoder_type { * @interleave_granularity: data stride per dport * @target_type: accelerator vs expander (type2 vs type3) selector * @flags: memory type capabilities and locking + * @nr_targets: number of elements in @target * @target: active ordered target list in current decoder configuration */ struct cxl_decoder { @@ -205,6 +206,7 @@ struct cxl_decoder { int interleave_granularity; enum cxl_decoder_type target_type; unsigned long flags; + const int nr_targets; struct cxl_dport *target[]; }; @@ -286,15 +288,10 @@ int cxl_add_dport(struct cxl_port *port, struct device *dport, int port_id, struct cxl_decoder *to_cxl_decoder(struct device *dev); bool is_root_decoder(struct device *dev); -struct cxl_decoder * -devm_cxl_add_decoder(struct device *host, struct cxl_port *port, int nr_targets, - resource_size_t base, resource_size_t len, - int interleave_ways, int interleave_granularity, - enum cxl_decoder_type type, unsigned long flags, - int *target_map); - -struct cxl_decoder *devm_cxl_add_passthrough_decoder(struct device *host, - struct cxl_port *port); +struct cxl_decoder *cxl_decoder_alloc(struct cxl_port *port, int nr_targets); +int cxl_decoder_add(struct cxl_decoder *cxld, int *target_map); +int cxl_decoder_autoremove(struct device *host, struct cxl_decoder *cxld); + extern struct bus_type cxl_bus_type; struct cxl_driver { |