diff options
Diffstat (limited to 'drivers/net/stmmac/norm_desc.c')
| -rw-r--r-- | drivers/net/stmmac/norm_desc.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/net/stmmac/norm_desc.c b/drivers/net/stmmac/norm_desc.c index 31ad5364379..cd0cc76f7a1 100644 --- a/drivers/net/stmmac/norm_desc.c +++ b/drivers/net/stmmac/norm_desc.c @@ -25,7 +25,7 @@ #include "common.h" static int ndesc_get_tx_status(void *data, struct stmmac_extra_stats *x, - struct dma_desc *p, unsigned long ioaddr) + struct dma_desc *p, void __iomem *ioaddr) { int ret = 0; struct net_device_stats *stats = (struct net_device_stats *)data; @@ -174,22 +174,7 @@ static void ndesc_release_tx_desc(struct dma_desc *p) { int ter = p->des01.tx.end_ring; - /* clean field used within the xmit */ - p->des01.tx.first_segment = 0; - p->des01.tx.last_segment = 0; - p->des01.tx.buffer1_size = 0; - - /* clean status reported */ - p->des01.tx.error_summary = 0; - p->des01.tx.underflow_error = 0; - p->des01.tx.no_carrier = 0; - p->des01.tx.loss_carrier = 0; - p->des01.tx.excessive_deferral = 0; - p->des01.tx.excessive_collisions = 0; - p->des01.tx.late_collision = 0; - p->des01.tx.heartbeat_fail = 0; - p->des01.tx.deferred = 0; - + memset(p, 0, offsetof(struct dma_desc, des2)); /* set termination field */ p->des01.tx.end_ring = ter; } @@ -217,7 +202,7 @@ static int ndesc_get_rx_frame_len(struct dma_desc *p) return p->des01.rx.frame_length; } -struct stmmac_desc_ops ndesc_ops = { +const struct stmmac_desc_ops ndesc_ops = { .tx_status = ndesc_get_tx_status, .rx_status = ndesc_get_rx_status, .get_tx_len = ndesc_get_tx_len, |