[PATCH 8/9] IB: Convert ib_dma_*_coherent() argument type from u64 into dma_addr_t
From: Bart Van Assche <hidden>
Date: 2017-01-11 00:57:50
Also in:
lkml, netdev
Subsystem:
infiniband subsystem, networking [general], rds - reliable datagram sockets, the rest · Maintainers:
Jason Gunthorpe, Leon Romanovsky, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Allison Henderson, Linus Torvalds
This patch does not change any functionality. Signed-off-by: Bart Van Assche <redacted> Cc: David S. Miller <davem@davemloft.net> Cc: linux-rdma@vger.kernel.org Cc: netdev@vger.kernel.org Cc: rds-devel@oss.oracle.com --- include/rdma/ib_verbs.h | 11 +++-------- net/rds/ib.h | 6 +++--- 2 files changed, 6 insertions(+), 11 deletions(-)
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 89e80eb77e06..de8dfb61d2b6 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h@@ -3109,15 +3109,10 @@ 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) { - dma_addr_t handle; - void *ret; - - ret = dma_alloc_coherent(dev->dma_device, size, &handle, flag); - *dma_handle = handle; - return ret; + return dma_alloc_coherent(dev->dma_device, size, dma_handle, flag); } /**
@@ -3129,7 +3124,7 @@ 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) { dma_free_coherent(dev->dma_device, 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
--
2.11.0