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Diffstat (limited to 'drivers/net/ethernet/freescale')
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth.c2
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c23
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c6
3 files changed, 13 insertions, 18 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index c9b7ad65e563..726b5693ae8a 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -1668,7 +1668,7 @@ static struct sk_buff *sg_fd_to_skb(const struct dpaa_priv *priv,
free_buffers:
/* compensate sw bpool counter changes */
- for (i--; i > 0; i--) {
+ for (i--; i >= 0; i--) {
dpaa_bp = dpaa_bpid2pool(sgt[i].bpid);
if (dpaa_bp) {
count_ptr = this_cpu_ptr(dpaa_bp->percpu_count);
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 38160c2bebcb..8be7034b2e7b 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2910,6 +2910,7 @@ static void set_multicast_list(struct net_device *ndev)
struct netdev_hw_addr *ha;
unsigned int i, bit, data, crc, tmp;
unsigned char hash;
+ unsigned int hash_high = 0, hash_low = 0;
if (ndev->flags & IFF_PROMISC) {
tmp = readl(fep->hwp + FEC_R_CNTRL);
@@ -2932,11 +2933,7 @@ static void set_multicast_list(struct net_device *ndev)
return;
}
- /* Clear filter and add the addresses in hash register
- */
- writel(0, fep->hwp + FEC_GRP_HASH_TABLE_HIGH);
- writel(0, fep->hwp + FEC_GRP_HASH_TABLE_LOW);
-
+ /* Add the addresses in hash register */
netdev_for_each_mc_addr(ha, ndev) {
/* calculate crc32 value of mac address */
crc = 0xffffffff;
@@ -2954,16 +2951,14 @@ static void set_multicast_list(struct net_device *ndev)
*/
hash = (crc >> (32 - FEC_HASH_BITS)) & 0x3f;
- if (hash > 31) {
- tmp = readl(fep->hwp + FEC_GRP_HASH_TABLE_HIGH);
- tmp |= 1 << (hash - 32);
- writel(tmp, fep->hwp + FEC_GRP_HASH_TABLE_HIGH);
- } else {
- tmp = readl(fep->hwp + FEC_GRP_HASH_TABLE_LOW);
- tmp |= 1 << hash;
- writel(tmp, fep->hwp + FEC_GRP_HASH_TABLE_LOW);
- }
+ if (hash > 31)
+ hash_high |= 1 << (hash - 32);
+ else
+ hash_low |= 1 << hash;
}
+
+ writel(hash_high, fep->hwp + FEC_GRP_HASH_TABLE_HIGH);
+ writel(hash_low, fep->hwp + FEC_GRP_HASH_TABLE_LOW);
}
/* Set a MAC change in hardware. */
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index a6e7afa878be..957bfc220978 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -2010,8 +2010,8 @@ static void free_skb_rx_queue(struct gfar_priv_rx_q *rx_queue)
if (!rxb->page)
continue;
- dma_unmap_single(rx_queue->dev, rxb->dma,
- PAGE_SIZE, DMA_FROM_DEVICE);
+ dma_unmap_page(rx_queue->dev, rxb->dma,
+ PAGE_SIZE, DMA_FROM_DEVICE);
__free_page(rxb->page);
rxb->page = NULL;
@@ -2948,7 +2948,7 @@ static bool gfar_add_rx_frag(struct gfar_rx_buff *rxb, u32 lstatus,
}
/* try reuse page */
- if (unlikely(page_count(page) != 1))
+ if (unlikely(page_count(page) != 1 || page_is_pfmemalloc(page)))
return false;
/* change offset to the other half */