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net/smc: Separate SMC-D and ISM APIs

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We separate the code implementing the struct smcd_ops API in the ISM
device driver from the functions that may be used by other exploiters of
ISM devices.
Note: We start out small, and don't offer the whole breadth of the ISM
device for public use, as many functions are specific to or likely only
ever used in the context of SMC-D.
This is the third part of a bigger overhaul of the interfaces between SMC
and ISM.

Signed-off-by: Stefan Raspl <raspl@linux.ibm.com>
Signed-off-by: Jan Karcher <jaka@linux.ibm.com>
Signed-off-by: Wenjia Zhang <wenjia@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stefan Raspl
2023-01-23 19:17:50 +01:00
committed by David S. Miller
parent 8747716f39
commit 9de4df7b6b
6 changed files with 86 additions and 36 deletions
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7
include/linux/ism.h
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@@ -87,4 +87,11 @@ static inline void ism_set_priv(struct ism_dev *dev, struct ism_client *client,
dev->priv[client->id] = priv;
}
int ism_register_dmb(struct ism_dev *dev, struct ism_dmb *dmb,
struct ism_client *client);
int ism_unregister_dmb(struct ism_dev *dev, struct ism_dmb *dmb);
int ism_move(struct ism_dev *dev, u64 dmb_tok, unsigned int idx, bool sf,
unsigned int offset, void *data, unsigned int size);
u8 *ism_get_seid(void);
#endif /* _ISM_H */