From 600c8811d3f608d28a6a79bfbcca08bb7962f301 Mon Sep 17 00:00:00 2001 From: "Lendacky, Thomas" Date: Fri, 20 Mar 2015 11:50:10 -0500 Subject: amd-xgbe: Clarify output message about queues Clarify that the queues referred to in a message when the device is brought up are hardware queues and not necessarily related to the Linux network queues. Signed-off-by: Tom Lendacky Signed-off-by: David S. Miller --- drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-dev.c') diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index 400757b49872..29137c9e2200 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -2004,7 +2004,8 @@ static void xgbe_config_tx_fifo_size(struct xgbe_prv_data *pdata) for (i = 0; i < pdata->tx_q_count; i++) XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_TQOMR, TQS, fifo_size); - netdev_notice(pdata->netdev, "%d Tx queues, %d byte fifo per queue\n", + netdev_notice(pdata->netdev, + "%d Tx hardware queues, %d byte fifo per queue\n", pdata->tx_q_count, ((fifo_size + 1) * 256)); } @@ -2019,7 +2020,8 @@ static void xgbe_config_rx_fifo_size(struct xgbe_prv_data *pdata) for (i = 0; i < pdata->rx_q_count; i++) XGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_RQOMR, RQS, fifo_size); - netdev_notice(pdata->netdev, "%d Rx queues, %d byte fifo per queue\n", + netdev_notice(pdata->netdev, + "%d Rx hardware queues, %d byte fifo per queue\n", pdata->rx_q_count, ((fifo_size + 1) * 256)); } -- cgit v1.2.3 From ceb8f6be7e5a254cb5b894be7a032170ec34607b Mon Sep 17 00:00:00 2001 From: "Lendacky, Thomas" Date: Fri, 20 Mar 2015 11:50:16 -0500 Subject: amd-xgbe: Use the new DMA memory barriers where appropriate Use the new lighter weight memory barriers when working with the device descriptors. Signed-off-by: Tom Lendacky Signed-off-by: David S. Miller --- drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 15 +++++++++------ drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 5 ++++- 2 files changed, 13 insertions(+), 7 deletions(-) (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-dev.c') diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index 29137c9e2200..e165d069d6b0 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -1068,7 +1068,7 @@ static void xgbe_tx_desc_reset(struct xgbe_ring_data *rdata) rdesc->desc3 = 0; /* Make sure ownership is written to the descriptor */ - wmb(); + dma_wmb(); } static void xgbe_tx_desc_init(struct xgbe_channel *channel) @@ -1124,12 +1124,12 @@ static void xgbe_rx_desc_reset(struct xgbe_ring_data *rdata) * is written to the descriptor(s) before setting the OWN bit * for the descriptor */ - wmb(); + dma_wmb(); XGMAC_SET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, OWN, 1); /* Make sure ownership is written to the descriptor */ - wmb(); + dma_wmb(); } static void xgbe_rx_desc_init(struct xgbe_channel *channel) @@ -1358,6 +1358,9 @@ static void xgbe_tx_start_xmit(struct xgbe_channel *channel, struct xgbe_prv_data *pdata = channel->pdata; struct xgbe_ring_data *rdata; + /* Make sure everything is written before the register write */ + wmb(); + /* Issue a poll command to Tx DMA by writing address * of next immediate free descriptor */ rdata = XGBE_GET_DESC_DATA(ring, ring->cur); @@ -1565,7 +1568,7 @@ static void xgbe_dev_xmit(struct xgbe_channel *channel) * is written to the descriptor(s) before setting the OWN bit * for the first descriptor */ - wmb(); + dma_wmb(); /* Set OWN bit for the first descriptor */ rdata = XGBE_GET_DESC_DATA(ring, start_index); @@ -1577,7 +1580,7 @@ static void xgbe_dev_xmit(struct xgbe_channel *channel) #endif /* Make sure ownership is written to the descriptor */ - wmb(); + dma_wmb(); ring->cur = cur_index + 1; if (!packet->skb->xmit_more || @@ -1613,7 +1616,7 @@ static int xgbe_dev_read(struct xgbe_channel *channel) return 1; /* Make sure descriptor fields are read after reading the OWN bit */ - rmb(); + dma_rmb(); #ifdef XGMAC_ENABLE_RX_DESC_DUMP xgbe_dump_rx_desc(ring, rdesc, ring->cur); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 885b02b5be07..8635c9484b3a 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -1800,6 +1800,9 @@ static void xgbe_rx_refresh(struct xgbe_channel *channel) ring->dirty++; } + /* Make sure everything is written before the register write */ + wmb(); + /* Update the Rx Tail Pointer Register with address of * the last cleaned entry */ rdata = XGBE_GET_DESC_DATA(ring, ring->dirty - 1); @@ -1863,7 +1866,7 @@ static int xgbe_tx_poll(struct xgbe_channel *channel) /* Make sure descriptor fields are read after reading the OWN * bit */ - rmb(); + dma_rmb(); #ifdef XGMAC_ENABLE_TX_DESC_DUMP xgbe_dump_tx_desc(ring, ring->dirty, 1, 0); -- cgit v1.2.3 From c635eaacbf77bd6dae917925ef1e76d044b0da07 Mon Sep 17 00:00:00 2001 From: "Lendacky, Thomas" Date: Fri, 20 Mar 2015 11:50:28 -0500 Subject: amd-xgbe: Remove Tx coalescing The Tx coalescing support in the driver was a software implementation for something lacking in the hardware. Using hrtimers, the idea was to trigger a timer interrupt after having queued a packet for transmit. Unfortunately, as the timer value was lowered, the timer expired before the hardware actually did the transmit and so it was racey and resulted in unnecessary interrupts. Remove the Tx coalescing support and hrtimer and replace with a Tx timer that is used as a reclaim timer in case of inactivity. Signed-off-by: Tom Lendacky Signed-off-by: David S. Miller --- drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 7 +++---- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 16 +++++----------- drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c | 6 ++---- drivers/net/ethernet/amd/xgbe/xgbe.h | 4 ++-- 4 files changed, 12 insertions(+), 21 deletions(-) (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-dev.c') diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index e165d069d6b0..80dd7a92f357 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -1367,12 +1367,11 @@ static void xgbe_tx_start_xmit(struct xgbe_channel *channel, XGMAC_DMA_IOWRITE(channel, DMA_CH_TDTR_LO, lower_32_bits(rdata->rdesc_dma)); - /* Start the Tx coalescing timer */ + /* Start the Tx timer */ if (pdata->tx_usecs && !channel->tx_timer_active) { channel->tx_timer_active = 1; - hrtimer_start(&channel->tx_timer, - ktime_set(0, pdata->tx_usecs * NSEC_PER_USEC), - HRTIMER_MODE_REL); + mod_timer(&channel->tx_timer, + jiffies + usecs_to_jiffies(pdata->tx_usecs)); } ring->tx.xmit_more = 0; diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index ef4625e48976..122a631c4ce0 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -411,11 +411,9 @@ static irqreturn_t xgbe_dma_isr(int irq, void *data) return IRQ_HANDLED; } -static enum hrtimer_restart xgbe_tx_timer(struct hrtimer *timer) +static void xgbe_tx_timer(unsigned long data) { - struct xgbe_channel *channel = container_of(timer, - struct xgbe_channel, - tx_timer); + struct xgbe_channel *channel = (struct xgbe_channel *)data; struct xgbe_prv_data *pdata = channel->pdata; struct napi_struct *napi; @@ -437,8 +435,6 @@ static enum hrtimer_restart xgbe_tx_timer(struct hrtimer *timer) channel->tx_timer_active = 0; DBGPR("<--xgbe_tx_timer\n"); - - return HRTIMER_NORESTART; } static void xgbe_init_tx_timers(struct xgbe_prv_data *pdata) @@ -454,9 +450,8 @@ static void xgbe_init_tx_timers(struct xgbe_prv_data *pdata) break; DBGPR(" %s adding tx timer\n", channel->name); - hrtimer_init(&channel->tx_timer, CLOCK_MONOTONIC, - HRTIMER_MODE_REL); - channel->tx_timer.function = xgbe_tx_timer; + setup_timer(&channel->tx_timer, xgbe_tx_timer, + (unsigned long)channel); } DBGPR("<--xgbe_init_tx_timers\n"); @@ -475,8 +470,7 @@ static void xgbe_stop_tx_timers(struct xgbe_prv_data *pdata) break; DBGPR(" %s deleting tx timer\n", channel->name); - channel->tx_timer_active = 0; - hrtimer_cancel(&channel->tx_timer); + del_timer_sync(&channel->tx_timer); } DBGPR("<--xgbe_stop_tx_timers\n"); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c index 43e5571fe858..376d6a529ea1 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c @@ -388,7 +388,6 @@ static int xgbe_get_coalesce(struct net_device *netdev, ec->rx_coalesce_usecs = hw_if->riwt_to_usec(pdata, riwt); ec->rx_max_coalesced_frames = pdata->rx_frames; - ec->tx_coalesce_usecs = pdata->tx_usecs; ec->tx_max_coalesced_frames = pdata->tx_frames; DBGPR("<--xgbe_get_coalesce\n"); @@ -402,13 +401,14 @@ static int xgbe_set_coalesce(struct net_device *netdev, struct xgbe_prv_data *pdata = netdev_priv(netdev); struct xgbe_hw_if *hw_if = &pdata->hw_if; unsigned int rx_frames, rx_riwt, rx_usecs; - unsigned int tx_frames, tx_usecs; + unsigned int tx_frames; DBGPR("-->xgbe_set_coalesce\n"); /* Check for not supported parameters */ if ((ec->rx_coalesce_usecs_irq) || (ec->rx_max_coalesced_frames_irq) || + (ec->tx_coalesce_usecs) || (ec->tx_coalesce_usecs_irq) || (ec->tx_max_coalesced_frames_irq) || (ec->stats_block_coalesce_usecs) || @@ -457,7 +457,6 @@ static int xgbe_set_coalesce(struct net_device *netdev, return -EINVAL; } - tx_usecs = ec->tx_coalesce_usecs; tx_frames = ec->tx_max_coalesced_frames; /* Check the bounds of values for Tx */ @@ -471,7 +470,6 @@ static int xgbe_set_coalesce(struct net_device *netdev, pdata->rx_frames = rx_frames; hw_if->config_rx_coalesce(pdata); - pdata->tx_usecs = tx_usecs; pdata->tx_frames = tx_frames; hw_if->config_tx_coalesce(pdata); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h index bfe11fb06036..72b8f27e7216 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe.h @@ -222,7 +222,7 @@ ((_idx) & ((_ring)->rdesc_count - 1))) /* Default coalescing parameters */ -#define XGMAC_INIT_DMA_TX_USECS 50 +#define XGMAC_INIT_DMA_TX_USECS 1000 #define XGMAC_INIT_DMA_TX_FRAMES 25 #define XGMAC_MAX_DMA_RIWT 0xff @@ -410,7 +410,7 @@ struct xgbe_channel { unsigned int saved_ier; unsigned int tx_timer_active; - struct hrtimer tx_timer; + struct timer_list tx_timer; struct xgbe_ring *tx_ring; struct xgbe_ring *rx_ring; -- cgit v1.2.3 From 8dee19e619bb6d4aefdf0ce5260099fec08601a3 Mon Sep 17 00:00:00 2001 From: "Lendacky, Thomas" Date: Thu, 9 Apr 2015 12:11:51 -0500 Subject: amd-xgbe: Allow rx-frames coalescing to be changed anytime Currently the device must be down in order to update the rx-frames coalescing setting because the interrupt indicator is set in the descriptor data during initialization. Allow this setting to be changed while the device is up by moving the interrupt decision into the descriptor reset function and base the decision off of the supplied descriptor index value. Signed-off-by: Tom Lendacky Signed-off-by: David S. Miller --- drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 32 ++++++++++++++++------------ drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 2 +- drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c | 10 --------- drivers/net/ethernet/amd/xgbe/xgbe.h | 5 ++--- 4 files changed, 21 insertions(+), 28 deletions(-) (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-dev.c') diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index 80dd7a92f357..96c5e4babbdf 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -1101,9 +1101,24 @@ static void xgbe_tx_desc_init(struct xgbe_channel *channel) DBGPR("<--tx_desc_init\n"); } -static void xgbe_rx_desc_reset(struct xgbe_ring_data *rdata) +static void xgbe_rx_desc_reset(struct xgbe_prv_data *pdata, + struct xgbe_ring_data *rdata, unsigned int index) { struct xgbe_ring_desc *rdesc = rdata->rdesc; + unsigned int rx_usecs = pdata->rx_usecs; + unsigned int rx_frames = pdata->rx_frames; + unsigned int inte; + + if (!rx_usecs && !rx_frames) { + /* No coalescing, interrupt for every descriptor */ + inte = 1; + } else { + /* Set interrupt based on Rx frame coalescing setting */ + if (rx_frames && !((index + 1) % rx_frames)) + inte = 1; + else + inte = 0; + } /* Reset the Rx descriptor * Set buffer 1 (lo) address to header dma address (lo) @@ -1117,8 +1132,7 @@ static void xgbe_rx_desc_reset(struct xgbe_ring_data *rdata) rdesc->desc2 = cpu_to_le32(lower_32_bits(rdata->rx.buf.dma)); rdesc->desc3 = cpu_to_le32(upper_32_bits(rdata->rx.buf.dma)); - XGMAC_SET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, INTE, - rdata->interrupt ? 1 : 0); + XGMAC_SET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, INTE, inte); /* Since the Rx DMA engine is likely running, make sure everything * is written to the descriptor(s) before setting the OWN bit @@ -1138,26 +1152,16 @@ static void xgbe_rx_desc_init(struct xgbe_channel *channel) struct xgbe_ring *ring = channel->rx_ring; struct xgbe_ring_data *rdata; unsigned int start_index = ring->cur; - unsigned int rx_coalesce, rx_frames; unsigned int i; DBGPR("-->rx_desc_init\n"); - rx_coalesce = (pdata->rx_riwt || pdata->rx_frames) ? 1 : 0; - rx_frames = pdata->rx_frames; - /* Initialize all descriptors */ for (i = 0; i < ring->rdesc_count; i++) { rdata = XGBE_GET_DESC_DATA(ring, i); - /* Set interrupt on completion bit as appropriate */ - if (rx_coalesce && (!rx_frames || ((i + 1) % rx_frames))) - rdata->interrupt = 0; - else - rdata->interrupt = 1; - /* Initialize Rx descriptor */ - xgbe_rx_desc_reset(rdata); + xgbe_rx_desc_reset(pdata, rdata, i); } /* Update the total number of Rx descriptors */ diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 347fe2419a18..74b4698ea958 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -1806,7 +1806,7 @@ static void xgbe_rx_refresh(struct xgbe_channel *channel) if (desc_if->map_rx_buffer(pdata, ring, rdata)) break; - hw_if->rx_desc_reset(rdata); + hw_if->rx_desc_reset(pdata, rdata, ring->dirty); ring->dirty++; } diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c index b4f6eaaa08f0..5f149e8ee20f 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c @@ -424,16 +424,6 @@ static int xgbe_set_coalesce(struct net_device *netdev, (ec->rate_sample_interval)) return -EOPNOTSUPP; - /* Can only change rx-frames when interface is down (see - * rx_descriptor_init in xgbe-dev.c) - */ - rx_frames = pdata->rx_frames; - if (rx_frames != ec->rx_max_coalesced_frames && netif_running(netdev)) { - netdev_alert(netdev, - "interface must be down to change rx-frames\n"); - return -EINVAL; - } - rx_riwt = hw_if->usec_to_riwt(pdata, ec->rx_coalesce_usecs); rx_usecs = ec->rx_coalesce_usecs; rx_frames = ec->rx_max_coalesced_frames; diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h index dd742426eb04..a864eabe5cd0 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe.h @@ -325,8 +325,6 @@ struct xgbe_ring_data { struct xgbe_tx_ring_data tx; /* Tx-related data */ struct xgbe_rx_ring_data rx; /* Rx-related data */ - unsigned int interrupt; /* Interrupt indicator */ - unsigned int mapped_as_page; /* Incomplete receive save location. If the budget is exhausted @@ -536,8 +534,9 @@ struct xgbe_hw_if { int (*dev_read)(struct xgbe_channel *); void (*tx_desc_init)(struct xgbe_channel *); void (*rx_desc_init)(struct xgbe_channel *); - void (*rx_desc_reset)(struct xgbe_ring_data *); void (*tx_desc_reset)(struct xgbe_ring_data *); + void (*rx_desc_reset)(struct xgbe_prv_data *, struct xgbe_ring_data *, + unsigned int); int (*is_last_desc)(struct xgbe_ring_desc *); int (*is_context_desc)(struct xgbe_ring_desc *); void (*tx_start_xmit)(struct xgbe_channel *, struct xgbe_ring *); -- cgit v1.2.3 From b876382bac0fe2ed1129247c47029799bb4d763a Mon Sep 17 00:00:00 2001 From: "Lendacky, Thomas" Date: Thu, 9 Apr 2015 12:11:57 -0500 Subject: amd-xgbe: Move Rx mode configuration into init Currently a call to configure the Rx mode (promiscuous mode, all multicast mode, etc.) is made in xgbe_start separate from the xgbe_init function. This call to set the Rx mode should be part of the xgbe_init function so that calls to the init function don't have to be preceded with calls to configure the Rx mode. Signed-off-by: Tom Lendacky Signed-off-by: David S. Miller --- drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 21 ++++++++++++++++++--- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 12 +----------- drivers/net/ethernet/amd/xgbe/xgbe.h | 4 +--- 3 files changed, 20 insertions(+), 17 deletions(-) (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-dev.c') diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index 96c5e4babbdf..21d9497518fd 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -853,6 +853,22 @@ static int xgbe_set_mac_address(struct xgbe_prv_data *pdata, u8 *addr) return 0; } +static int xgbe_config_rx_mode(struct xgbe_prv_data *pdata) +{ + struct net_device *netdev = pdata->netdev; + unsigned int pr_mode, am_mode; + + pr_mode = ((netdev->flags & IFF_PROMISC) != 0); + am_mode = ((netdev->flags & IFF_ALLMULTI) != 0); + + xgbe_set_promiscuous_mode(pdata, pr_mode); + xgbe_set_all_multicast_mode(pdata, am_mode); + + xgbe_add_mac_addresses(pdata); + + return 0; +} + static int xgbe_read_mmd_regs(struct xgbe_prv_data *pdata, int prtad, int mmd_reg) { @@ -2808,6 +2824,7 @@ static int xgbe_init(struct xgbe_prv_data *pdata) * Initialize MAC related features */ xgbe_config_mac_address(pdata); + xgbe_config_rx_mode(pdata); xgbe_config_jumbo_enable(pdata); xgbe_config_flow_control(pdata); xgbe_config_mac_speed(pdata); @@ -2827,10 +2844,8 @@ void xgbe_init_function_ptrs_dev(struct xgbe_hw_if *hw_if) hw_if->tx_complete = xgbe_tx_complete; - hw_if->set_promiscuous_mode = xgbe_set_promiscuous_mode; - hw_if->set_all_multicast_mode = xgbe_set_all_multicast_mode; - hw_if->add_mac_addresses = xgbe_add_mac_addresses; hw_if->set_mac_address = xgbe_set_mac_address; + hw_if->config_rx_mode = xgbe_config_rx_mode; hw_if->enable_rx_csum = xgbe_enable_rx_csum; hw_if->disable_rx_csum = xgbe_disable_rx_csum; diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 74b4698ea958..e10abc7db447 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -129,7 +129,6 @@ static int xgbe_one_poll(struct napi_struct *, int); static int xgbe_all_poll(struct napi_struct *, int); -static void xgbe_set_rx_mode(struct net_device *); static int xgbe_alloc_channels(struct xgbe_prv_data *pdata) { @@ -952,8 +951,6 @@ static int xgbe_start(struct xgbe_prv_data *pdata) DBGPR("-->xgbe_start\n"); - xgbe_set_rx_mode(netdev); - hw_if->init(pdata); phy_start(pdata->phydev); @@ -1533,17 +1530,10 @@ static void xgbe_set_rx_mode(struct net_device *netdev) { struct xgbe_prv_data *pdata = netdev_priv(netdev); struct xgbe_hw_if *hw_if = &pdata->hw_if; - unsigned int pr_mode, am_mode; DBGPR("-->xgbe_set_rx_mode\n"); - pr_mode = ((netdev->flags & IFF_PROMISC) != 0); - am_mode = ((netdev->flags & IFF_ALLMULTI) != 0); - - hw_if->set_promiscuous_mode(pdata, pr_mode); - hw_if->set_all_multicast_mode(pdata, am_mode); - - hw_if->add_mac_addresses(pdata); + hw_if->config_rx_mode(pdata); DBGPR("<--xgbe_set_rx_mode\n"); } diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h index a864eabe5cd0..e62dfa2deab6 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe.h @@ -495,10 +495,8 @@ struct xgbe_mmc_stats { struct xgbe_hw_if { int (*tx_complete)(struct xgbe_ring_desc *); - int (*set_promiscuous_mode)(struct xgbe_prv_data *, unsigned int); - int (*set_all_multicast_mode)(struct xgbe_prv_data *, unsigned int); - int (*add_mac_addresses)(struct xgbe_prv_data *); int (*set_mac_address)(struct xgbe_prv_data *, u8 *addr); + int (*config_rx_mode)(struct xgbe_prv_data *); int (*enable_rx_csum)(struct xgbe_prv_data *); int (*disable_rx_csum)(struct xgbe_prv_data *); -- cgit v1.2.3