mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 06:57:57 +00:00
43 lines
1.3 KiB
Diff
43 lines
1.3 KiB
Diff
--- a/drivers/net/b44.h
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+++ b/drivers/net/b44.h
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@@ -122,6 +122,7 @@
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#define RXCONFIG_FLOW 0x00000020 /* Flow Control Enable */
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#define RXCONFIG_FLOW_ACCEPT 0x00000040 /* Accept Unicast Flow Control Frame */
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#define RXCONFIG_RFILT 0x00000080 /* Reject Filter */
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+#define RXCONFIG_CAM_ABSENT 0x00000100 /* CAM Absent */
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#define B44_RXMAXLEN 0x0404UL /* EMAC RX Max Packet Length */
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#define B44_TXMAXLEN 0x0408UL /* EMAC TX Max Packet Length */
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#define B44_MDIO_CTRL 0x0410UL /* EMAC MDIO Control */
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--- a/drivers/net/b44.c
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+++ b/drivers/net/b44.c
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@@ -1299,6 +1299,7 @@ static int b44_set_mac_addr(struct net_d
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{
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struct b44 *bp = dev->priv;
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struct sockaddr *addr = p;
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+ u32 val;
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if (netif_running(dev))
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return -EBUSY;
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@@ -1306,7 +1307,11 @@ static int b44_set_mac_addr(struct net_d
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memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
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spin_lock_irq(&bp->lock);
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- __b44_set_mac_addr(bp);
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+
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+ val = br32(B44_RXCONFIG);
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+ if (!(val & RXCONFIG_CAM_ABSENT))
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+ __b44_set_mac_addr(bp);
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+
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spin_unlock_irq(&bp->lock);
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return 0;
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@@ -1493,7 +1498,7 @@ static void __b44_set_rx_mode(struct net
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val = br32(B44_RXCONFIG);
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val &= ~(RXCONFIG_PROMISC | RXCONFIG_ALLMULTI);
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- if (dev->flags & IFF_PROMISC) {
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+ if ((dev->flags & IFF_PROMISC) || (val & RXCONFIG_CAM_ABSENT)) {
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val |= RXCONFIG_PROMISC;
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bw32(B44_RXCONFIG, val);
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} else {
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