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authorDaniel Vetter <daniel.vetter@ffwll.ch>2012-05-08 13:39:59 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-05-08 13:39:59 +0200
commit5e13a0c5ec05d382b488a691dfb8af015b1dea1e (patch)
tree7a06dfa1f7661f8908193f2437b32452520221d3 /drivers/net/ppp/ppp_generic.c
parentb615b57a124a4af7b68196bc2fb8acc236041fa2 (diff)
parent4f256e8aa3eda15c11c3cec3ec5336e1fc579cbd (diff)
downloadolio-linux-3.10-5e13a0c5ec05d382b488a691dfb8af015b1dea1e.tar.xz
olio-linux-3.10-5e13a0c5ec05d382b488a691dfb8af015b1dea1e.zip
Merge remote-tracking branch 'airlied/drm-core-next' into drm-intel-next-queued
Backmerge of drm-next to resolve a few ugly conflicts and to get a few fixes from 3.4-rc6 (which drm-next has already merged). Note that this merge also restricts the stencil cache lra evict policy workaround to snb (as it should) - I had to frob the code anyway because the CM0_MASK_SHIFT define died in the masked bit cleanups. We need the backmerge to get Paulo Zanoni's infoframe regression fix for gm45 - further bugfixes from him touch the same area and would needlessly conflict. Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/net/ppp/ppp_generic.c')
-rw-r--r--drivers/net/ppp/ppp_generic.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 33f8c51968b..21d7151fb0a 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -235,7 +235,7 @@ struct ppp_net {
/* Prototypes. */
static int ppp_unattached_ioctl(struct net *net, struct ppp_file *pf,
struct file *file, unsigned int cmd, unsigned long arg);
-static int ppp_xmit_process(struct ppp *ppp);
+static void ppp_xmit_process(struct ppp *ppp);
static void ppp_send_frame(struct ppp *ppp, struct sk_buff *skb);
static void ppp_push(struct ppp *ppp);
static void ppp_channel_push(struct channel *pch);
@@ -969,8 +969,7 @@ ppp_start_xmit(struct sk_buff *skb, struct net_device *dev)
put_unaligned_be16(proto, pp);
skb_queue_tail(&ppp->file.xq, skb);
- if (!ppp_xmit_process(ppp))
- netif_stop_queue(dev);
+ ppp_xmit_process(ppp);
return NETDEV_TX_OK;
outf:
@@ -1048,11 +1047,10 @@ static void ppp_setup(struct net_device *dev)
* Called to do any work queued up on the transmit side
* that can now be done.
*/
-static int
+static void
ppp_xmit_process(struct ppp *ppp)
{
struct sk_buff *skb;
- int ret = 0;
ppp_xmit_lock(ppp);
if (!ppp->closing) {
@@ -1062,13 +1060,12 @@ ppp_xmit_process(struct ppp *ppp)
ppp_send_frame(ppp, skb);
/* If there's no work left to do, tell the core net
code that we can accept some more. */
- if (!ppp->xmit_pending && !skb_peek(&ppp->file.xq)) {
+ if (!ppp->xmit_pending && !skb_peek(&ppp->file.xq))
netif_wake_queue(ppp->dev);
- ret = 1;
- }
+ else
+ netif_stop_queue(ppp->dev);
}
ppp_xmit_unlock(ppp);
- return ret;
}
static inline struct sk_buff *