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authorDave Airlie <airlied@redhat.com>2015-04-20 04:32:26 +0300
committerDave Airlie <airlied@redhat.com>2015-04-20 06:05:20 +0300
commit2c33ce009ca2389dbf0535d0672214d09738e35e (patch)
tree6186a6458c3c160385d794a23eaf07c786a9e61b /drivers/net/ethernet/hisilicon
parentcec32a47010647e8b0603726ebb75b990a4057a4 (diff)
parent09d51602cf84a1264946711dd4ea0dddbac599a1 (diff)
downloadlinux-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.xz
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards, due to API changes in the regulator tree. I've included the patch into the merge to fix the build. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/hisilicon')
-rw-r--r--drivers/net/ethernet/hisilicon/hip04_eth.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index b72d238695d7..3b39fdddeb57 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -413,6 +413,15 @@ out:
return count;
}
+static void hip04_start_tx_timer(struct hip04_priv *priv)
+{
+ unsigned long ns = priv->tx_coalesce_usecs * NSEC_PER_USEC / 2;
+
+ /* allow timer to fire after half the time at the earliest */
+ hrtimer_start_range_ns(&priv->tx_coalesce_timer, ns_to_ktime(ns),
+ ns, HRTIMER_MODE_REL);
+}
+
static int hip04_mac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
struct hip04_priv *priv = netdev_priv(ndev);
@@ -466,8 +475,7 @@ static int hip04_mac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
}
} else if (!hrtimer_is_queued(&priv->tx_coalesce_timer)) {
/* cleanup not pending yet, start a new timer */
- hrtimer_start_expires(&priv->tx_coalesce_timer,
- HRTIMER_MODE_REL);
+ hip04_start_tx_timer(priv);
}
return NETDEV_TX_OK;
@@ -549,7 +557,7 @@ done:
/* clean up tx descriptors and start a new timer if necessary */
tx_remaining = hip04_tx_reclaim(ndev, false);
if (rx < budget && tx_remaining)
- hrtimer_start_expires(&priv->tx_coalesce_timer, HRTIMER_MODE_REL);
+ hip04_start_tx_timer(priv);
return rx;
}
@@ -809,7 +817,6 @@ static int hip04_mac_probe(struct platform_device *pdev)
struct hip04_priv *priv;
struct resource *res;
unsigned int irq;
- ktime_t txtime;
int ret;
ndev = alloc_etherdev(sizeof(struct hip04_priv));
@@ -846,9 +853,6 @@ static int hip04_mac_probe(struct platform_device *pdev)
*/
priv->tx_coalesce_frames = TX_DESC_NUM * 3 / 4;
priv->tx_coalesce_usecs = 200;
- /* allow timer to fire after half the time at the earliest */
- txtime = ktime_set(0, priv->tx_coalesce_usecs * NSEC_PER_USEC / 2);
- hrtimer_set_expires_range(&priv->tx_coalesce_timer, txtime, txtime);
priv->tx_coalesce_timer.function = tx_done;
priv->map = syscon_node_to_regmap(arg.np);