diff options
| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2017-01-20 22:04:10 +0100 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-01-24 18:23:35 +0100 |
| commit | d43dbacfc06349309a99e50c575d86bc36ca4178 (patch) | |
| tree | a238000ae26b6a3a054587307421795863635ce7 | |
| parent | RDS: IB: Remove an unused structure member (diff) | |
| download | linux-d43dbacfc06349309a99e50c575d86bc36ca4178.tar.xz linux-d43dbacfc06349309a99e50c575d86bc36ca4178.zip | |
IB/core: Change the type of an ib_dma_alloc_coherent() argument
Change the type of the dma_handle argument from u64 * to dma_addr_t *.
This patch does not change any functionality.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
| -rw-r--r-- | include/rdma/ib_verbs.h | 13 | ||||
| -rw-r--r-- | net/rds/ib.h | 6 |
2 files changed, 9 insertions, 10 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index c2f2f54dbd49..694e39e4f1ff 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -3172,19 +3172,18 @@ static inline void ib_dma_sync_single_for_device(struct ib_device *dev, */ static inline void *ib_dma_alloc_coherent(struct ib_device *dev, size_t size, - u64 *dma_handle, + dma_addr_t *dma_handle, gfp_t flag) { - if (dev->dma_ops) - return dev->dma_ops->alloc_coherent(dev, size, dma_handle, flag); - else { - dma_addr_t handle; + if (dev->dma_ops) { + u64 handle; void *ret; - ret = dma_alloc_coherent(dev->dma_device, size, &handle, flag); + ret = dev->dma_ops->alloc_coherent(dev, size, &handle, flag); *dma_handle = handle; return ret; } + return dma_alloc_coherent(dev->dma_device, size, dma_handle, flag); } /** @@ -3196,7 +3195,7 @@ static inline void *ib_dma_alloc_coherent(struct ib_device *dev, */ static inline void ib_dma_free_coherent(struct ib_device *dev, size_t size, void *cpu_addr, - u64 dma_handle) + dma_addr_t dma_handle) { if (dev->dma_ops) dev->dma_ops->free_coherent(dev, size, cpu_addr, dma_handle); diff --git a/net/rds/ib.h b/net/rds/ib.h index 45ac8e8e58f4..d21ca88ab628 100644 --- a/net/rds/ib.h +++ b/net/rds/ib.h @@ -134,7 +134,7 @@ struct rds_ib_connection { struct rds_ib_work_ring i_send_ring; struct rm_data_op *i_data_op; struct rds_header *i_send_hdrs; - u64 i_send_hdrs_dma; + dma_addr_t i_send_hdrs_dma; struct rds_ib_send_work *i_sends; atomic_t i_signaled_sends; @@ -144,7 +144,7 @@ struct rds_ib_connection { struct rds_ib_incoming *i_ibinc; u32 i_recv_data_rem; struct rds_header *i_recv_hdrs; - u64 i_recv_hdrs_dma; + dma_addr_t i_recv_hdrs_dma; struct rds_ib_recv_work *i_recvs; u64 i_ack_recv; /* last ACK received */ struct rds_ib_refill_cache i_cache_incs; @@ -161,7 +161,7 @@ struct rds_ib_connection { struct rds_header *i_ack; struct ib_send_wr i_ack_wr; struct ib_sge i_ack_sge; - u64 i_ack_dma; + dma_addr_t i_ack_dma; unsigned long i_ack_queued; /* Flow control related information |