MODULE_AUTHOR("Hal Rosenstock");
MODULE_AUTHOR("Sean Hefty");
-static kmem_cache_t *ib_mad_cache;
+static struct kmem_cache *ib_mad_cache;
static struct list_head ib_mad_port_list;
static u32 ib_mad_client_id = 0;
static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info,
struct ib_mad_private *mad);
static void cancel_mads(struct ib_mad_agent_private *mad_agent_priv);
-static void timeout_sends(void *data);
-static void local_completions(void *data);
+static void timeout_sends(struct work_struct *work);
+static void local_completions(struct work_struct *work);
static int add_nonoui_reg_req(struct ib_mad_reg_req *mad_reg_req,
struct ib_mad_agent_private *agent_priv,
u8 mgmt_class);
INIT_LIST_HEAD(&mad_agent_priv->wait_list);
INIT_LIST_HEAD(&mad_agent_priv->done_list);
INIT_LIST_HEAD(&mad_agent_priv->rmpp_list);
- INIT_WORK(&mad_agent_priv->timed_work, timeout_sends, mad_agent_priv);
+ INIT_DELAYED_WORK(&mad_agent_priv->timed_work, timeout_sends);
INIT_LIST_HEAD(&mad_agent_priv->local_list);
- INIT_WORK(&mad_agent_priv->local_work, local_completions,
- mad_agent_priv);
+ INIT_WORK(&mad_agent_priv->local_work, local_completions);
atomic_set(&mad_agent_priv->refcount, 1);
init_completion(&mad_agent_priv->comp);
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) {
}
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;
}
int i;
for (i = 0; i < MAX_MGMT_OUI; i++)
- /* Is there matching OUI for this vendor class ? */
- if (!memcmp(vendor_class->oui[i], oui, 3))
+ /* Is there matching OUI for this vendor class ? */
+ if (!memcmp(vendor_class->oui[i], oui, 3))
return i;
return -1;
*/
(is_direct(wc->recv_buf.mad->mad_hdr.mgmt_class) ||
rcv_has_same_gid(mad_agent_priv, wr, wc)))
- return wr;
+ return (wr->status == IB_WC_SUCCESS) ? wr : NULL;
}
/*
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;
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);
/*
* IB MAD completion callback
*/
-static void ib_mad_completion_handler(void *data)
+static void ib_mad_completion_handler(struct work_struct *work)
{
struct ib_mad_port_private *port_priv;
struct ib_wc wc;
- port_priv = (struct ib_mad_port_private *)data;
+ port_priv = container_of(work, struct ib_mad_port_private, work);
ib_req_notify_cq(port_priv->cq, IB_CQ_NEXT_COMP);
while (ib_poll_cq(port_priv->cq, 1, &wc) == 1) {
list_for_each_entry_safe(mad_send_wr, temp_mad_send_wr,
&mad_agent_priv->send_list, agent_list) {
if (mad_send_wr->status == IB_WC_SUCCESS) {
- mad_send_wr->status = IB_WC_WR_FLUSH_ERR;
+ mad_send_wr->status = IB_WC_WR_FLUSH_ERR;
mad_send_wr->refcount -= (mad_send_wr->timeout > 0);
}
}
}
EXPORT_SYMBOL(ib_cancel_mad);
-static void local_completions(void *data)
+static void local_completions(struct work_struct *work)
{
struct ib_mad_agent_private *mad_agent_priv;
struct ib_mad_local_private *local;
struct ib_wc wc;
struct ib_mad_send_wc mad_send_wc;
- mad_agent_priv = (struct ib_mad_agent_private *)data;
+ mad_agent_priv =
+ container_of(work, struct ib_mad_agent_private, local_work);
spin_lock_irqsave(&mad_agent_priv->lock, flags);
while (!list_empty(&mad_agent_priv->local_list)) {
return ret;
}
-static void timeout_sends(void *data)
+static void timeout_sends(struct work_struct *work)
{
struct ib_mad_agent_private *mad_agent_priv;
struct ib_mad_send_wr_private *mad_send_wr;
struct ib_mad_send_wc mad_send_wc;
unsigned long flags, delay;
- mad_agent_priv = (struct ib_mad_agent_private *)data;
+ mad_agent_priv = container_of(work, struct ib_mad_agent_private,
+ timed_work.work);
mad_send_wc.vendor_err = 0;
spin_lock_irqsave(&mad_agent_priv->lock, flags);
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;
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;
/* 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);
}
struct ib_qp *qp;
attr = kmalloc(sizeof *attr, GFP_KERNEL);
- if (!attr) {
+ if (!attr) {
printk(KERN_ERR PFX "Couldn't kmalloc ib_qp_attr\n");
return -ENOMEM;
}
ret = -ENOMEM;
goto error8;
}
- INIT_WORK(&port_priv->work, ib_mad_completion_handler, port_priv);
+ INIT_WORK(&port_priv->work, ib_mad_completion_handler);
spin_lock_irqsave(&ib_mad_port_list_lock, flags);
list_add_tail(&port_priv->port_list, &ib_mad_port_list);
{
int start, end, i;
- if (device->node_type == IB_NODE_SWITCH) {
+ if (rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB)
+ return;
+
+ if (device->node_type == RDMA_NODE_IB_SWITCH) {
start = 0;
end = 0;
} else {
{
int i, num_ports, cur_port;
- if (device->node_type == IB_NODE_SWITCH) {
+ if (device->node_type == RDMA_NODE_IB_SWITCH) {
num_ports = 1;
cur_port = 0;
} else {
static void __exit ib_mad_cleanup_module(void)
{
ib_unregister_client(&mad_client);
-
- if (kmem_cache_destroy(ib_mad_cache)) {
- printk(KERN_DEBUG PFX "Failed to destroy ib_mad cache\n");
- }
+ kmem_cache_destroy(ib_mad_cache);
}
module_init(ib_mad_init_module);
git://git.onelab.eu / linux-2.6.git / blobdiff