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-rw-r--r--drivers/infiniband/core/mad.c90
-rw-r--r--drivers/infiniband/core/mad_priv.h6
-rw-r--r--drivers/infiniband/core/uverbs_mem.c12
3 files changed, 53 insertions, 55 deletions
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 15f38d94b3a8..5ed141ebd1c8 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -998,17 +998,17 @@ int ib_send_mad(struct ib_mad_send_wr_private *mad_send_wr)
mad_agent = mad_send_wr->send_buf.mad_agent;
sge = mad_send_wr->sg_list;
- sge[0].addr = dma_map_single(mad_agent->device->dma_device,
- mad_send_wr->send_buf.mad,
- sge[0].length,
- DMA_TO_DEVICE);
- pci_unmap_addr_set(mad_send_wr, header_mapping, sge[0].addr);
-
- sge[1].addr = dma_map_single(mad_agent->device->dma_device,
- ib_get_payload(mad_send_wr),
- sge[1].length,
- DMA_TO_DEVICE);
- pci_unmap_addr_set(mad_send_wr, payload_mapping, sge[1].addr);
+ sge[0].addr = ib_dma_map_single(mad_agent->device,
+ mad_send_wr->send_buf.mad,
+ sge[0].length,
+ DMA_TO_DEVICE);
+ mad_send_wr->header_mapping = sge[0].addr;
+
+ sge[1].addr = ib_dma_map_single(mad_agent->device,
+ ib_get_payload(mad_send_wr),
+ sge[1].length,
+ DMA_TO_DEVICE);
+ mad_send_wr->payload_mapping = sge[1].addr;
spin_lock_irqsave(&qp_info->send_queue.lock, flags);
if (qp_info->send_queue.count < qp_info->send_queue.max_active) {
@@ -1026,12 +1026,12 @@ int ib_send_mad(struct ib_mad_send_wr_private *mad_send_wr)
}
spin_unlock_irqrestore(&qp_info->send_queue.lock, flags);
if (ret) {
- dma_unmap_single(mad_agent->device->dma_device,
- pci_unmap_addr(mad_send_wr, header_mapping),
- sge[0].length, DMA_TO_DEVICE);
- dma_unmap_single(mad_agent->device->dma_device,
- pci_unmap_addr(mad_send_wr, payload_mapping),
- sge[1].length, DMA_TO_DEVICE);
+ ib_dma_unmap_single(mad_agent->device,
+ mad_send_wr->header_mapping,
+ sge[0].length, DMA_TO_DEVICE);
+ ib_dma_unmap_single(mad_agent->device,
+ mad_send_wr->payload_mapping,
+ sge[1].length, DMA_TO_DEVICE);
}
return ret;
}
@@ -1850,11 +1850,11 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv,
mad_priv_hdr = container_of(mad_list, struct ib_mad_private_header,
mad_list);
recv = container_of(mad_priv_hdr, struct ib_mad_private, header);
- dma_unmap_single(port_priv->device->dma_device,
- pci_unmap_addr(&recv->header, mapping),
- sizeof(struct ib_mad_private) -
- sizeof(struct ib_mad_private_header),
- DMA_FROM_DEVICE);
+ ib_dma_unmap_single(port_priv->device,
+ recv->header.mapping,
+ sizeof(struct ib_mad_private) -
+ sizeof(struct ib_mad_private_header),
+ DMA_FROM_DEVICE);
/* Setup MAD receive work completion from "normal" work completion */
recv->header.wc = *wc;
@@ -2080,12 +2080,12 @@ static void ib_mad_send_done_handler(struct ib_mad_port_private *port_priv,
qp_info = send_queue->qp_info;
retry:
- dma_unmap_single(mad_send_wr->send_buf.mad_agent->device->dma_device,
- pci_unmap_addr(mad_send_wr, header_mapping),
- mad_send_wr->sg_list[0].length, DMA_TO_DEVICE);
- dma_unmap_single(mad_send_wr->send_buf.mad_agent->device->dma_device,
- pci_unmap_addr(mad_send_wr, payload_mapping),
- mad_send_wr->sg_list[1].length, DMA_TO_DEVICE);
+ ib_dma_unmap_single(mad_send_wr->send_buf.mad_agent->device,
+ mad_send_wr->header_mapping,
+ mad_send_wr->sg_list[0].length, DMA_TO_DEVICE);
+ ib_dma_unmap_single(mad_send_wr->send_buf.mad_agent->device,
+ mad_send_wr->payload_mapping,
+ mad_send_wr->sg_list[1].length, DMA_TO_DEVICE);
queued_send_wr = NULL;
spin_lock_irqsave(&send_queue->lock, flags);
list_del(&mad_list->list);
@@ -2528,13 +2528,12 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info,
break;
}
}
- sg_list.addr = dma_map_single(qp_info->port_priv->
- device->dma_device,
- &mad_priv->grh,
- sizeof *mad_priv -
- sizeof mad_priv->header,
- DMA_FROM_DEVICE);
- pci_unmap_addr_set(&mad_priv->header, mapping, sg_list.addr);
+ sg_list.addr = ib_dma_map_single(qp_info->port_priv->device,
+ &mad_priv->grh,
+ sizeof *mad_priv -
+ sizeof mad_priv->header,
+ DMA_FROM_DEVICE);
+ mad_priv->header.mapping = sg_list.addr;
recv_wr.wr_id = (unsigned long)&mad_priv->header.mad_list;
mad_priv->header.mad_list.mad_queue = recv_queue;
@@ -2549,12 +2548,11 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info,
list_del(&mad_priv->header.mad_list.list);
recv_queue->count--;
spin_unlock_irqrestore(&recv_queue->lock, flags);
- dma_unmap_single(qp_info->port_priv->device->dma_device,
- pci_unmap_addr(&mad_priv->header,
- mapping),
- sizeof *mad_priv -
- sizeof mad_priv->header,
- DMA_FROM_DEVICE);
+ ib_dma_unmap_single(qp_info->port_priv->device,
+ mad_priv->header.mapping,
+ sizeof *mad_priv -
+ sizeof mad_priv->header,
+ DMA_FROM_DEVICE);
kmem_cache_free(ib_mad_cache, mad_priv);
printk(KERN_ERR PFX "ib_post_recv failed: %d\n", ret);
break;
@@ -2586,11 +2584,11 @@ static void cleanup_recv_queue(struct ib_mad_qp_info *qp_info)
/* Remove from posted receive MAD list */
list_del(&mad_list->list);
- dma_unmap_single(qp_info->port_priv->device->dma_device,
- pci_unmap_addr(&recv->header, mapping),
- sizeof(struct ib_mad_private) -
- sizeof(struct ib_mad_private_header),
- DMA_FROM_DEVICE);
+ ib_dma_unmap_single(qp_info->port_priv->device,
+ recv->header.mapping,
+ sizeof(struct ib_mad_private) -
+ sizeof(struct ib_mad_private_header),
+ DMA_FROM_DEVICE);
kmem_cache_free(ib_mad_cache, recv);
}
diff --git a/drivers/infiniband/core/mad_priv.h b/drivers/infiniband/core/mad_priv.h
index d5548e73e068..de89717f49fe 100644
--- a/drivers/infiniband/core/mad_priv.h
+++ b/drivers/infiniband/core/mad_priv.h
@@ -73,7 +73,7 @@ struct ib_mad_private_header {
struct ib_mad_list_head mad_list;
struct ib_mad_recv_wc recv_wc;
struct ib_wc wc;
- DECLARE_PCI_UNMAP_ADDR(mapping)
+ u64 mapping;
} __attribute__ ((packed));
struct ib_mad_private {
@@ -126,8 +126,8 @@ struct ib_mad_send_wr_private {
struct list_head agent_list;
struct ib_mad_agent_private *mad_agent_priv;
struct ib_mad_send_buf send_buf;
- DECLARE_PCI_UNMAP_ADDR(header_mapping)
- DECLARE_PCI_UNMAP_ADDR(payload_mapping)
+ u64 header_mapping;
+ u64 payload_mapping;
struct ib_send_wr send_wr;
struct ib_sge sg_list[IB_MAD_SEND_REQ_MAX_SG];
__be64 tid;
diff --git a/drivers/infiniband/core/uverbs_mem.c b/drivers/infiniband/core/uverbs_mem.c
index db12cc0841df..c95fe952abd5 100644
--- a/drivers/infiniband/core/uverbs_mem.c
+++ b/drivers/infiniband/core/uverbs_mem.c
@@ -52,8 +52,8 @@ static void __ib_umem_release(struct ib_device *dev, struct ib_umem *umem, int d
int i;
list_for_each_entry_safe(chunk, tmp, &umem->chunk_list, list) {
- dma_unmap_sg(dev->dma_device, chunk->page_list,
- chunk->nents, DMA_BIDIRECTIONAL);
+ ib_dma_unmap_sg(dev, chunk->page_list,
+ chunk->nents, DMA_BIDIRECTIONAL);
for (i = 0; i < chunk->nents; ++i) {
if (umem->writable && dirty)
set_page_dirty_lock(chunk->page_list[i].page);
@@ -136,10 +136,10 @@ int ib_umem_get(struct ib_device *dev, struct ib_umem *mem,
chunk->page_list[i].length = PAGE_SIZE;
}
- chunk->nmap = dma_map_sg(dev->dma_device,
- &chunk->page_list[0],
- chunk->nents,
- DMA_BIDIRECTIONAL);
+ chunk->nmap = ib_dma_map_sg(dev,
+ &chunk->page_list[0],
+ chunk->nents,
+ DMA_BIDIRECTIONAL);
if (chunk->nmap <= 0) {
for (i = 0; i < chunk->nents; ++i)
put_page(chunk->page_list[i].page);