diff options
Diffstat (limited to 'net/smc/smc_ib.h')
| -rw-r--r-- | net/smc/smc_ib.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/net/smc/smc_ib.h b/net/smc/smc_ib.h index b567152a526d..9b927a33d5e6 100644 --- a/net/smc/smc_ib.h +++ b/net/smc/smc_ib.h @@ -51,12 +51,12 @@ int smc_ib_register_client(void) __init; void smc_ib_unregister_client(void); bool smc_ib_port_active(struct smc_ib_device *smcibdev, u8 ibport); int smc_ib_remember_port_attr(struct smc_ib_device *smcibdev, u8 ibport); -int smc_ib_buf_map(struct smc_ib_device *smcibdev, int buf_size, - struct smc_buf_desc *buf_slot, - enum dma_data_direction data_direction); -void smc_ib_buf_unmap(struct smc_ib_device *smcibdev, int bufsize, +int smc_ib_buf_map_sg(struct smc_ib_device *smcibdev, struct smc_buf_desc *buf_slot, enum dma_data_direction data_direction); +void smc_ib_buf_unmap_sg(struct smc_ib_device *smcibdev, + struct smc_buf_desc *buf_slot, + enum dma_data_direction data_direction); void smc_ib_dealloc_protection_domain(struct smc_link *lnk); int smc_ib_create_protection_domain(struct smc_link *lnk); void smc_ib_destroy_queue_pair(struct smc_link *lnk); @@ -65,6 +65,13 @@ int smc_ib_ready_link(struct smc_link *lnk); int smc_ib_modify_qp_rts(struct smc_link *lnk); int smc_ib_modify_qp_reset(struct smc_link *lnk); long smc_ib_setup_per_ibdev(struct smc_ib_device *smcibdev); - - +int smc_ib_get_memory_region(struct ib_pd *pd, int access_flags, + struct smc_buf_desc *buf_slot); +void smc_ib_put_memory_region(struct ib_mr *mr); +void smc_ib_sync_sg_for_cpu(struct smc_ib_device *smcibdev, + struct smc_buf_desc *buf_slot, + enum dma_data_direction data_direction); +void smc_ib_sync_sg_for_device(struct smc_ib_device *smcibdev, + struct smc_buf_desc *buf_slot, + enum dma_data_direction data_direction); #endif |