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path: root/drivers/net/via-velocity.h
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Diffstat (limited to 'drivers/net/via-velocity.h')
-rw-r--r--drivers/net/via-velocity.h50
1 files changed, 27 insertions, 23 deletions
diff --git a/drivers/net/via-velocity.h b/drivers/net/via-velocity.h
index 86446147284c..1b95b04c9257 100644
--- a/drivers/net/via-velocity.h
+++ b/drivers/net/via-velocity.h
@@ -1494,6 +1494,10 @@ struct velocity_opt {
1494 u32 flags; 1494 u32 flags;
1495}; 1495};
1496 1496
1497#define AVAIL_TD(p,q) ((p)->options.numtx-((p)->tx.used[(q)]))
1498
1499#define GET_RD_BY_IDX(vptr, idx) (vptr->rd_ring[idx])
1500
1497struct velocity_info { 1501struct velocity_info {
1498 struct list_head list; 1502 struct list_head list;
1499 1503
@@ -1501,9 +1505,6 @@ struct velocity_info {
1501 struct net_device *dev; 1505 struct net_device *dev;
1502 struct net_device_stats stats; 1506 struct net_device_stats stats;
1503 1507
1504 dma_addr_t rd_pool_dma;
1505 dma_addr_t td_pool_dma[TX_QUEUE_NO];
1506
1507 struct vlan_group *vlgrp; 1508 struct vlan_group *vlgrp;
1508 u8 ip_addr[4]; 1509 u8 ip_addr[4];
1509 enum chip_type chip_id; 1510 enum chip_type chip_id;
@@ -1512,25 +1513,29 @@ struct velocity_info {
1512 unsigned long memaddr; 1513 unsigned long memaddr;
1513 unsigned long ioaddr; 1514 unsigned long ioaddr;
1514 1515
1515 u8 rev_id; 1516 struct tx_info {
1516 1517 int numq;
1517#define AVAIL_TD(p,q) ((p)->options.numtx-((p)->td_used[(q)])) 1518
1519 /* FIXME: the locality of the data seems rather poor. */
1520 int used[TX_QUEUE_NO];
1521 int curr[TX_QUEUE_NO];
1522 int tail[TX_QUEUE_NO];
1523 struct tx_desc *rings[TX_QUEUE_NO];
1524 struct velocity_td_info *infos[TX_QUEUE_NO];
1525 dma_addr_t pool_dma[TX_QUEUE_NO];
1526 } tx;
1527
1528 struct rx_info {
1529 int buf_sz;
1530
1531 int dirty;
1532 int curr;
1533 u32 filled;
1534 struct rx_desc *ring;
1535 struct velocity_rd_info *info; /* It's an array */
1536 dma_addr_t pool_dma;
1537 } rx;
1518 1538
1519 int num_txq;
1520
1521 volatile int td_used[TX_QUEUE_NO];
1522 int td_curr[TX_QUEUE_NO];
1523 int td_tail[TX_QUEUE_NO];
1524 struct tx_desc *td_rings[TX_QUEUE_NO];
1525 struct velocity_td_info *td_infos[TX_QUEUE_NO];
1526
1527 int rd_curr;
1528 int rd_dirty;
1529 u32 rd_filled;
1530 struct rx_desc *rd_ring;
1531 struct velocity_rd_info *rd_info; /* It's an array */
1532
1533#define GET_RD_BY_IDX(vptr, idx) (vptr->rd_ring[idx])
1534 u32 mib_counter[MAX_HW_MIB_COUNTER]; 1539 u32 mib_counter[MAX_HW_MIB_COUNTER];
1535 struct velocity_opt options; 1540 struct velocity_opt options;
1536 1541
@@ -1538,7 +1543,6 @@ struct velocity_info {
1538 1543
1539 u32 flags; 1544 u32 flags;
1540 1545
1541 int rx_buf_sz;
1542 u32 mii_status; 1546 u32 mii_status;
1543 u32 phy_id; 1547 u32 phy_id;
1544 int multicast_limit; 1548 int multicast_limit;
@@ -1554,8 +1558,8 @@ struct velocity_info {
1554 struct velocity_context context; 1558 struct velocity_context context;
1555 1559
1556 u32 ticks; 1560 u32 ticks;
1557 u32 rx_bytes;
1558 1561
1562 u8 rev_id;
1559}; 1563};
1560 1564
1561/** 1565/**