diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2009-01-06 18:38:15 (GMT) |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-01-06 18:38:15 (GMT) |
| commit | f67b45999205164958de4ec0658d51fa4bee066d (patch) | |
| tree | 2fc3c2e833fdfea2f029dca05d5401ba9ae63229 /include | |
| parent | 2ba05622b8b143b0c95968ba59bddfbd6d2f2559 (diff) | |
| download | linux-f67b45999205164958de4ec0658d51fa4bee066d.tar.xz | |
net_dma: convert to dma_find_channel
Use the general-purpose channel allocation provided by dmaengine.
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdevice.h | 3 | ||||
| -rw-r--r-- | include/net/netdma.h | 11 |
2 files changed, 0 insertions, 14 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 41e1224..bac2c45 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1113,9 +1113,6 @@ struct softnet_data struct sk_buff *completion_queue; struct napi_struct backlog; -#ifdef CONFIG_NET_DMA - struct dma_chan *net_dma; -#endif }; DECLARE_PER_CPU(struct softnet_data,softnet_data); diff --git a/include/net/netdma.h b/include/net/netdma.h index cbe2737..8ba8ce2 100644 --- a/include/net/netdma.h +++ b/include/net/netdma.h @@ -24,17 +24,6 @@ #include <linux/dmaengine.h> #include <linux/skbuff.h> -static inline struct dma_chan *get_softnet_dma(void) -{ - struct dma_chan *chan; - - rcu_read_lock(); - chan = rcu_dereference(__get_cpu_var(softnet_data).net_dma); - rcu_read_unlock(); - - return chan; -} - int dma_skb_copy_datagram_iovec(struct dma_chan* chan, struct sk_buff *skb, int offset, struct iovec *to, size_t len, struct dma_pinned_list *pinned_list); |