diff options
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_verbs.h | 17 | ||||
| -rw-r--r-- | include/rdma/rdma_vt.h | 4 |
2 files changed, 12 insertions, 9 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 156673a80704..94a0bc5b5bdd 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2910,19 +2910,19 @@ static inline void ib_dma_unmap_single(struct ib_device *dev, static inline u64 ib_dma_map_single_attrs(struct ib_device *dev, void *cpu_addr, size_t size, enum dma_data_direction direction, - struct dma_attrs *attrs) + unsigned long dma_attrs) { return dma_map_single_attrs(dev->dma_device, cpu_addr, size, - direction, attrs); + direction, dma_attrs); } static inline void ib_dma_unmap_single_attrs(struct ib_device *dev, u64 addr, size_t size, enum dma_data_direction direction, - struct dma_attrs *attrs) + unsigned long dma_attrs) { return dma_unmap_single_attrs(dev->dma_device, addr, size, - direction, attrs); + direction, dma_attrs); } /** @@ -2997,17 +2997,18 @@ static inline void ib_dma_unmap_sg(struct ib_device *dev, static inline int ib_dma_map_sg_attrs(struct ib_device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction, - struct dma_attrs *attrs) + unsigned long dma_attrs) { - return dma_map_sg_attrs(dev->dma_device, sg, nents, direction, attrs); + return dma_map_sg_attrs(dev->dma_device, sg, nents, direction, + dma_attrs); } static inline void ib_dma_unmap_sg_attrs(struct ib_device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction, - struct dma_attrs *attrs) + unsigned long dma_attrs) { - dma_unmap_sg_attrs(dev->dma_device, sg, nents, direction, attrs); + dma_unmap_sg_attrs(dev->dma_device, sg, nents, direction, dma_attrs); } /** * ib_sg_dma_address - Return the DMA address from a scatter/gather entry diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h index 16274e2133cd..9c9a27d42aaa 100644 --- a/include/rdma/rdma_vt.h +++ b/include/rdma/rdma_vt.h @@ -203,7 +203,9 @@ struct rvt_driver_provided { /* * Allocate a private queue pair data structure for driver specific - * information which is opaque to rdmavt. + * information which is opaque to rdmavt. Errors are returned via + * ERR_PTR(err). The driver is free to return NULL or a valid + * pointer. */ void * (*qp_priv_alloc)(struct rvt_dev_info *rdi, struct rvt_qp *qp, gfp_t gfp); |