diff options
-rw-r--r-- | drivers/net/cxgb3/common.h | 1 | ||||
-rw-r--r-- | drivers/net/cxgb3/xgmac.c | 22 |
2 files changed, 12 insertions, 11 deletions
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h index 2129210a67c1..1746003eb46a 100644 --- a/drivers/net/cxgb3/common.h +++ b/drivers/net/cxgb3/common.h | |||
@@ -507,6 +507,7 @@ struct cmac { | |||
507 | unsigned int tx_xcnt; | 507 | unsigned int tx_xcnt; |
508 | u64 tx_mcnt; | 508 | u64 tx_mcnt; |
509 | unsigned int rx_xcnt; | 509 | unsigned int rx_xcnt; |
510 | unsigned int rx_ocnt; | ||
510 | u64 rx_mcnt; | 511 | u64 rx_mcnt; |
511 | unsigned int toggle_cnt; | 512 | unsigned int toggle_cnt; |
512 | unsigned int txen; | 513 | unsigned int txen; |
diff --git a/drivers/net/cxgb3/xgmac.c b/drivers/net/cxgb3/xgmac.c index c302b1a30cba..1d1c3919ab66 100644 --- a/drivers/net/cxgb3/xgmac.c +++ b/drivers/net/cxgb3/xgmac.c | |||
@@ -437,12 +437,13 @@ int t3_mac_enable(struct cmac *mac, int which) | |||
437 | struct mac_stats *s = &mac->stats; | 437 | struct mac_stats *s = &mac->stats; |
438 | 438 | ||
439 | if (which & MAC_DIRECTION_TX) { | 439 | if (which & MAC_DIRECTION_TX) { |
440 | t3_write_reg(adap, A_XGM_TX_CTRL + oft, F_TXEN); | ||
441 | t3_write_reg(adap, A_TP_PIO_ADDR, A_TP_TX_DROP_CFG_CH0 + idx); | 440 | t3_write_reg(adap, A_TP_PIO_ADDR, A_TP_TX_DROP_CFG_CH0 + idx); |
442 | t3_write_reg(adap, A_TP_PIO_DATA, 0xc0ede401); | 441 | t3_write_reg(adap, A_TP_PIO_DATA, 0xc0ede401); |
443 | t3_write_reg(adap, A_TP_PIO_ADDR, A_TP_TX_DROP_MODE); | 442 | t3_write_reg(adap, A_TP_PIO_ADDR, A_TP_TX_DROP_MODE); |
444 | t3_set_reg_field(adap, A_TP_PIO_DATA, 1 << idx, 1 << idx); | 443 | t3_set_reg_field(adap, A_TP_PIO_DATA, 1 << idx, 1 << idx); |
445 | 444 | ||
445 | t3_write_reg(adap, A_XGM_TX_CTRL + oft, F_TXEN); | ||
446 | |||
446 | t3_write_reg(adap, A_TP_PIO_ADDR, A_TP_TX_DROP_CNT_CH0 + idx); | 447 | t3_write_reg(adap, A_TP_PIO_ADDR, A_TP_TX_DROP_CNT_CH0 + idx); |
447 | mac->tx_mcnt = s->tx_frames; | 448 | mac->tx_mcnt = s->tx_frames; |
448 | mac->tx_tcnt = (G_TXDROPCNTCH0RCVD(t3_read_reg(adap, | 449 | mac->tx_tcnt = (G_TXDROPCNTCH0RCVD(t3_read_reg(adap, |
@@ -454,6 +455,7 @@ int t3_mac_enable(struct cmac *mac, int which) | |||
454 | mac->rx_xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap, | 455 | mac->rx_xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap, |
455 | A_XGM_RX_SPI4_SOP_EOP_CNT + | 456 | A_XGM_RX_SPI4_SOP_EOP_CNT + |
456 | oft))); | 457 | oft))); |
458 | mac->rx_ocnt = s->rx_fifo_ovfl; | ||
457 | mac->txen = F_TXEN; | 459 | mac->txen = F_TXEN; |
458 | mac->toggle_cnt = 0; | 460 | mac->toggle_cnt = 0; |
459 | } | 461 | } |
@@ -464,24 +466,19 @@ int t3_mac_enable(struct cmac *mac, int which) | |||
464 | 466 | ||
465 | int t3_mac_disable(struct cmac *mac, int which) | 467 | int t3_mac_disable(struct cmac *mac, int which) |
466 | { | 468 | { |
467 | int idx = macidx(mac); | ||
468 | struct adapter *adap = mac->adapter; | 469 | struct adapter *adap = mac->adapter; |
469 | int val; | ||
470 | 470 | ||
471 | if (which & MAC_DIRECTION_TX) { | 471 | if (which & MAC_DIRECTION_TX) { |
472 | t3_write_reg(adap, A_XGM_TX_CTRL + mac->offset, 0); | 472 | t3_write_reg(adap, A_XGM_TX_CTRL + mac->offset, 0); |
473 | t3_write_reg(adap, A_TP_PIO_ADDR, A_TP_TX_DROP_CFG_CH0 + idx); | ||
474 | t3_write_reg(adap, A_TP_PIO_DATA, 0xc000001f); | ||
475 | t3_write_reg(adap, A_TP_PIO_ADDR, A_TP_TX_DROP_MODE); | ||
476 | t3_set_reg_field(adap, A_TP_PIO_DATA, 1 << idx, 1 << idx); | ||
477 | mac->txen = 0; | 473 | mac->txen = 0; |
478 | } | 474 | } |
479 | if (which & MAC_DIRECTION_RX) { | 475 | if (which & MAC_DIRECTION_RX) { |
476 | int val = F_MAC_RESET_; | ||
477 | |||
480 | t3_set_reg_field(mac->adapter, A_XGM_RESET_CTRL + mac->offset, | 478 | t3_set_reg_field(mac->adapter, A_XGM_RESET_CTRL + mac->offset, |
481 | F_PCS_RESET_, 0); | 479 | F_PCS_RESET_, 0); |
482 | msleep(100); | 480 | msleep(100); |
483 | t3_write_reg(adap, A_XGM_RX_CTRL + mac->offset, 0); | 481 | t3_write_reg(adap, A_XGM_RX_CTRL + mac->offset, 0); |
484 | val = F_MAC_RESET_; | ||
485 | if (is_10G(adap)) | 482 | if (is_10G(adap)) |
486 | val |= F_PCS_RESET_; | 483 | val |= F_PCS_RESET_; |
487 | else if (uses_xaui(adap)) | 484 | else if (uses_xaui(adap)) |
@@ -541,11 +538,14 @@ int t3b2_mac_watchdog_task(struct cmac *mac) | |||
541 | } | 538 | } |
542 | 539 | ||
543 | rxcheck: | 540 | rxcheck: |
544 | if (rx_mcnt != mac->rx_mcnt) | 541 | if (rx_mcnt != mac->rx_mcnt) { |
545 | rx_xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap, | 542 | rx_xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap, |
546 | A_XGM_RX_SPI4_SOP_EOP_CNT + | 543 | A_XGM_RX_SPI4_SOP_EOP_CNT + |
547 | mac->offset))); | 544 | mac->offset))) + |
548 | else | 545 | (s->rx_fifo_ovfl - |
546 | mac->rx_ocnt); | ||
547 | mac->rx_ocnt = s->rx_fifo_ovfl; | ||
548 | } else | ||
549 | goto out; | 549 | goto out; |
550 | 550 | ||
551 | if (mac->rx_mcnt != s->rx_frames && rx_xcnt == 0 && | 551 | if (mac->rx_mcnt != s->rx_frames && rx_xcnt == 0 && |