[PATCH 11/14] net/at91_ether: use macb dma description struct
flat view
STALE5106d
From: Joachim Eastwood <hidden>
Date: 2012-10-18 21:01:44
Subsystem:
atmel macb ethernet driver, networking drivers, the rest · Maintainers:
Théo Lebrun, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Signed-off-by: Joachim Eastwood <redacted> --- drivers/net/ethernet/cadence/at91_ether.c | 6 +++--- drivers/net/ethernet/cadence/macb.h | 7 +------ 2 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c
index f340d24..8204b8a 100644
--- a/drivers/net/ethernet/cadence/at91_ether.c
+++ b/drivers/net/ethernet/cadence/at91_ether.c@@ -157,7 +157,7 @@ static void at91ether_start(struct net_device *dev) for (i = 0; i < MAX_RX_DESCR; i++) { dlist->descriptors[i].addr = (unsigned int) &dlist_phys->recv_buf[i][0]; - dlist->descriptors[i].size = 0; + dlist->descriptors[i].ctrl = 0; } /* Set the Wrap bit on the last descriptor */
@@ -311,7 +311,7 @@ static void at91ether_rx(struct net_device *dev) dlist = lp->dlist; while (dlist->descriptors[lp->rxBuffIndex].addr & MACB_BIT(RX_USED)) { p_recv = dlist->recv_buf[lp->rxBuffIndex]; - pktlen = dlist->descriptors[lp->rxBuffIndex].size & 0x7ff; /* Length of frame including FCS */ + pktlen = dlist->descriptors[lp->rxBuffIndex].ctrl & 0x7ff; /* Length of frame including FCS */ skb = netdev_alloc_skb(dev, pktlen + 2); if (skb != NULL) { skb_reserve(skb, 2);
@@ -326,7 +326,7 @@ static void at91ether_rx(struct net_device *dev) printk(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n", dev->name); } - if (dlist->descriptors[lp->rxBuffIndex].size & MACB_BIT(RX_MHASH_MATCH)) + if (dlist->descriptors[lp->rxBuffIndex].ctrl & MACB_BIT(RX_MHASH_MATCH)) dev->stats.multicast++; dlist->descriptors[lp->rxBuffIndex].addr &= ~MACB_BIT(RX_USED); /* reset ownership bit */
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 2710562..31a877a 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h@@ -504,16 +504,11 @@ struct gem_stats { u32 rx_udp_checksum_errors; }; -struct rbf_t { - unsigned int addr; - unsigned long size; -}; - #define MAX_RBUFF_SZ 0x600 /* 1518 rounded up */ #define MAX_RX_DESCR 9 /* max number of receive buffers */ struct recv_desc_bufs { - struct rbf_t descriptors[MAX_RX_DESCR]; /* must be on sizeof (rbf_t) boundary */ + struct dma_desc descriptors[MAX_RX_DESCR]; /* must be on sizeof (dma_desc) boundary */ char recv_buf[MAX_RX_DESCR][MAX_RBUFF_SZ]; /* must be on long boundary */ };
--
1.7.12.3