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authorDean Nelson <dcn@sgi.com>2008-07-29 22:34:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-30 09:41:49 -0700
commit97bf1aa1e1bb18de9bb1987c6eb9ad751bf08aab (patch)
treec07472cdffc9c53aefa7f7eeb6098b18bc4f7ac1 /drivers/misc/sgi-xp/xpnet.c
parentaaa3cd694c0c4ae534e8aafdf4227e395c57d6bd (diff)
sgi-xp: move xpc_allocate() into xpc_send()/xpc_send_notify()
Move xpc_allocate() functionality into xpc_send()/xpc_send_notify() so xpc_allocate() no longer needs to be called by XPNET. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/sgi-xp/xpnet.c')
-rw-r--r--drivers/misc/sgi-xp/xpnet.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c
index 9c540eb1847d..f9356ba73155 100644
--- a/drivers/misc/sgi-xp/xpnet.c
+++ b/drivers/misc/sgi-xp/xpnet.c
@@ -438,7 +438,8 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct xpnet_pending_msg *queued_msg;
enum xp_retval ret;
- struct xpnet_message *msg;
+ u8 msg_buffer[XPNET_MSG_SIZE];
+ struct xpnet_message *msg = (struct xpnet_message *)&msg_buffer[0];
u64 start_addr, end_addr;
long dp;
u8 second_mac_octet;
@@ -524,11 +525,6 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* found a partition to send to */
- ret = xpc_allocate(dest_partid, XPC_NET_CHANNEL,
- XPC_NOWAIT, (void **)&msg);
- if (unlikely(ret != xpSuccess))
- continue;
-
msg->embedded_bytes = embedded_bytes;
if (unlikely(embedded_bytes != 0)) {
msg->version = XPNET_VERSION_EMBED;
@@ -553,7 +549,8 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
atomic_inc(&queued_msg->use_count);
- ret = xpc_send_notify(dest_partid, XPC_NET_CHANNEL, msg,
+ ret = xpc_send_notify(dest_partid, XPC_NET_CHANNEL, XPC_NOWAIT,
+ &msg, sizeof(msg) + embedded_bytes - 1,
xpnet_send_completed, queued_msg);
if (unlikely(ret != xpSuccess)) {
atomic_dec(&queued_msg->use_count);