Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	net/ipv4/ip_output.c

1 files changed, 21 insertions, 4 deletions

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 8a17bf096ff6..c52f3712ecd3 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -381,10 +381,14 @@ static void gfar_init_mac(struct net_device *ndev)
         /* Insert receive time stamps into padding alignment bytes */
         if (priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER) {
                 rctrl &= ~RCTRL_PAL_MASK;
-                rctrl |= RCTRL_PRSDEP_INIT | RCTRL_TS_ENABLE | RCTRL_PADDING(8);
+                rctrl |= RCTRL_PADDING(8);
                 priv->padding = 8;
         }
 
+        /* Enable HW time stamping if requested from user space */
+        if (priv->hwts_rx_en)
+                rctrl |= RCTRL_PRSDEP_INIT | RCTRL_TS_ENABLE;
+
         /* keep vlan related bits if it's enabled */
         if (priv->vlgrp) {
                 rctrl |= RCTRL_VLEX | RCTRL_PRSDEP_INIT;
@@ -747,7 +751,8 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev)
                         FSL_GIANFAR_DEV_HAS_CSUM |
                         FSL_GIANFAR_DEV_HAS_VLAN |
                         FSL_GIANFAR_DEV_HAS_MAGIC_PACKET |
-                        FSL_GIANFAR_DEV_HAS_EXTENDED_HASH;
+                        FSL_GIANFAR_DEV_HAS_EXTENDED_HASH |
+                        FSL_GIANFAR_DEV_HAS_TIMER;
 
         ctype = of_get_property(np, "phy-connection-type", NULL);
 
@@ -805,12 +810,20 @@ static int gfar_hwtstamp_ioctl(struct net_device *netdev,
 
         switch (config.rx_filter) {
         case HWTSTAMP_FILTER_NONE:
-                priv->hwts_rx_en = 0;
+                if (priv->hwts_rx_en) {
+                        stop_gfar(netdev);
+                        priv->hwts_rx_en = 0;
+                        startup_gfar(netdev);
+                }
                 break;
         default:
                 if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER))
                         return -ERANGE;
-                priv->hwts_rx_en = 1;
+                if (!priv->hwts_rx_en) {
+                        stop_gfar(netdev);
+                        priv->hwts_rx_en = 1;
+                        startup_gfar(netdev);
+                }
                 config.rx_filter = HWTSTAMP_FILTER_ALL;
                 break;
         }
@@ -2642,6 +2655,10 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
                 dma_unmap_single(&priv->ofdev->dev, bdp->bufPtr,
                                 priv->rx_buffer_size, DMA_FROM_DEVICE);
 
+                if (unlikely(!(bdp->status & RXBD_ERR) &&
+                                bdp->length > priv->rx_buffer_size))
+                        bdp->status = RXBD_LARGE;
+
                 /* We drop the frame if we failed to allocate a new buffer */
                 if (unlikely(!newskb || !(bdp->status & RXBD_LAST) ||
                                  bdp->status & RXBD_ERR)) {