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Preserve their layout and documentation. Signed-off-by: Srirangan Madhavan Reviewed-by: Jonathan Cameron Reviewed-by: Dave Jiang Reviewed-by: Richard Cheng Reviewed-by: Li Ming --- drivers/cxl/cxl.h | 38 -------------------------------------- include/cxl/cxl.h | 42 +++++++++++++++++++++++++++++++++++++++++- 2 files changed, 41 insertions(+), 39 deletions(-) diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h index 50af716f69df..44ff3334648c 100644 --- a/drivers/cxl/cxl.h +++ b/drivers/cxl/cxl.h @@ -264,46 +264,8 @@ int cxl_dport_map_rcd_linkcap(struct pci_dev *pdev, struct cxl_dport *dport); #define CXL_DECODER_F_NORMALIZED_ADDRESSING BIT(6) #define CXL_DECODER_F_RESET_MASK (CXL_DECODER_F_ENABLE | CXL_DECODER_F_LOCK) -enum cxl_decoder_type { - CXL_DECODER_DEVMEM = 2, - CXL_DECODER_HOSTONLYMEM = 3, -}; - -/* 16 is the largest interleave a decoder can express (CXL 4.0 8.2.4.20.7). */ -#define CXL_DECODER_MAX_INTERLEAVE 16 - #define CXL_QOS_CLASS_INVALID -1 -/** - * struct cxl_decoder - Common CXL HDM Decoder Attributes - * @dev: this decoder's device - * @id: kernel device name id - * @hpa_range: Host physical address range mapped by this decoder - * @interleave_ways: number of cxl_dports in this decode - * @interleave_granularity: data stride per dport - * @target_type: accelerator vs expander (type2 vs type3) selector - * @region: currently assigned region for this decoder - * @flags: memory type capabilities and locking - * @target_map: cached copy of hardware port-id list, available at init - * before all @dport objects have been instantiated. While - * dport id is 8bit, CFMWS interleave targets are 32bits. - * @commit: device/decoder-type specific callback to commit settings to hw - * @reset: device/decoder-type specific callback to reset hw settings -*/ -struct cxl_decoder { - struct device dev; - int id; - struct range hpa_range; - int interleave_ways; - int interleave_granularity; - enum cxl_decoder_type target_type; - struct cxl_region *region; - unsigned long flags; - u32 target_map[CXL_DECODER_MAX_INTERLEAVE]; - int (*commit)(struct cxl_decoder *cxld); - void (*reset)(struct cxl_decoder *cxld); -}; - /* * Track whether this decoder is free for userspace provisioning, reserved for * region autodiscovery, whether it is started connecting (awaiting other diff --git a/include/cxl/cxl.h b/include/cxl/cxl.h index 802b143de83d..613dab8150c7 100644 --- a/include/cxl/cxl.h +++ b/include/cxl/cxl.h @@ -5,8 +5,10 @@ #ifndef __CXL_CXL_H__ #define __CXL_CXL_H__ +#include #include #include +#include #include /** @@ -23,7 +25,45 @@ enum cxl_devtype { CXL_DEVTYPE_CLASSMEM, }; -struct device; +struct cxl_region; + +enum cxl_decoder_type { + CXL_DECODER_DEVMEM = 2, + CXL_DECODER_HOSTONLYMEM = 3, +}; + +/* 16 is the largest interleave a decoder can express (CXL 4.0 8.2.4.20.7). */ +#define CXL_DECODER_MAX_INTERLEAVE 16 + +/** + * struct cxl_decoder - Common CXL HDM Decoder Attributes + * @dev: this decoder's device + * @id: kernel device name id + * @hpa_range: Host physical address range mapped by this decoder + * @interleave_ways: number of cxl_dports in this decode + * @interleave_granularity: data stride per dport + * @target_type: accelerator vs expander (type2 vs type3) selector + * @region: currently assigned region for this decoder + * @flags: memory type capabilities and locking + * @target_map: cached copy of hardware port-id list, available at init + * before all @dport objects have been instantiated. While + * dport id is 8bit, CFMWS interleave targets are 32bits. + * @commit: device/decoder-type specific callback to commit settings to hw + * @reset: device/decoder-type specific callback to reset hw settings +*/ +struct cxl_decoder { + struct device dev; + int id; + struct range hpa_range; + int interleave_ways; + int interleave_granularity; + enum cxl_decoder_type target_type; + struct cxl_region *region; + unsigned long flags; + u32 target_map[CXL_DECODER_MAX_INTERLEAVE]; + int (*commit)(struct cxl_decoder *cxld); + void (*reset)(struct cxl_decoder *cxld); +}; /* * Using struct_group() allows for per register-block-type helper routines, -- 2.43.0