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IB/core: Change the type of an ib_dma_alloc_coherent() argument

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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>
This commit is contained in:
Bart Van Assche 2017-01-20 13:04:10 -08:00 committed by Doug Ledford
parent 69324c2015
commit d43dbacfc0
2 changed files with 9 additions and 10 deletions
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13
include/rdma/ib_verbs.h
View File

@ -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);

6
net/rds/ib.h
View File

@ -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