From d2ba2ed8fe3aa796a671a6922119d7171bb49515 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Mon, 22 Mar 2010 14:08:06 +0000 Subject: igb: add support for Intel I350 Gigabit Network Connection This patch adds support for the the I350 Gigabit network connection which is the follow-on part to the 82580. Signed-off-by: Alexander Duyck Signed-off-by: Jeff Kirsher CC: James Hearn Signed-off-by: David S. Miller --- drivers/net/igb/igb_ethtool.c | 50 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) (limited to 'drivers/net/igb/igb_ethtool.c') diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c index a4cead12fd98..1d4ee418226d 100644 --- a/drivers/net/igb/igb_ethtool.c +++ b/drivers/net/igb/igb_ethtool.c @@ -901,6 +901,49 @@ struct igb_reg_test { #define TABLE64_TEST_LO 5 #define TABLE64_TEST_HI 6 +/* i350 reg test */ +static struct igb_reg_test reg_test_i350[] = { + { E1000_FCAL, 0x100, 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, + { E1000_FCAH, 0x100, 1, PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF }, + { E1000_FCT, 0x100, 1, PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF }, + { E1000_VET, 0x100, 1, PATTERN_TEST, 0xFFFF0000, 0xFFFF0000 }, + { E1000_RDBAL(0), 0x100, 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, + { E1000_RDBAH(0), 0x100, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, + { E1000_RDLEN(0), 0x100, 4, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF }, + { E1000_RDBAL(4), 0x40, 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, + { E1000_RDBAH(4), 0x40, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, + { E1000_RDLEN(4), 0x40, 4, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF }, + /* RDH is read-only for i350, only test RDT. */ + { E1000_RDT(0), 0x100, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, + { E1000_RDT(4), 0x40, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, + { E1000_FCRTH, 0x100, 1, PATTERN_TEST, 0x0000FFF0, 0x0000FFF0 }, + { E1000_FCTTV, 0x100, 1, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, + { E1000_TIPG, 0x100, 1, PATTERN_TEST, 0x3FFFFFFF, 0x3FFFFFFF }, + { E1000_TDBAL(0), 0x100, 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, + { E1000_TDBAH(0), 0x100, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, + { E1000_TDLEN(0), 0x100, 4, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF }, + { E1000_TDBAL(4), 0x40, 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, + { E1000_TDBAH(4), 0x40, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, + { E1000_TDLEN(4), 0x40, 4, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF }, + { E1000_TDT(0), 0x100, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, + { E1000_TDT(4), 0x40, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, + { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0xFFFFFFFF, 0x00000000 }, + { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB }, + { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF }, + { E1000_TCTL, 0x100, 1, SET_READ_TEST, 0xFFFFFFFF, 0x00000000 }, + { E1000_RA, 0, 16, TABLE64_TEST_LO, + 0xFFFFFFFF, 0xFFFFFFFF }, + { E1000_RA, 0, 16, TABLE64_TEST_HI, + 0xC3FFFFFF, 0xFFFFFFFF }, + { E1000_RA2, 0, 16, TABLE64_TEST_LO, + 0xFFFFFFFF, 0xFFFFFFFF }, + { E1000_RA2, 0, 16, TABLE64_TEST_HI, + 0xC3FFFFFF, 0xFFFFFFFF }, + { E1000_MTA, 0, 128, TABLE32_TEST, + 0xFFFFFFFF, 0xFFFFFFFF }, + { 0, 0, 0, 0 } +}; + /* 82580 reg test */ static struct igb_reg_test reg_test_82580[] = { { E1000_FCAL, 0x100, 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, @@ -1076,6 +1119,10 @@ static int igb_reg_test(struct igb_adapter *adapter, u64 *data) u32 i, toggle; switch (adapter->hw.mac.type) { + case e1000_i350: + test = reg_test_i350; + toggle = 0x7FEFF3FF; + break; case e1000_82580: test = reg_test_82580; toggle = 0x7FEFF3FF; @@ -1237,6 +1284,9 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) case e1000_82580: ics_mask = 0x77DCFED5; break; + case e1000_i350: + ics_mask = 0x77DCFED5; + break; default: ics_mask = 0x7FFFFFFF; break; -- cgit v1.2.3 From 1b6e66182dab42c42bdac72633dbe35b3dba8f69 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Fri, 9 Apr 2010 09:53:08 +0000 Subject: igb: modify register test for i350 to reflect read only bits in RDLEN/TDLEN The registers for RDLEN/TDLEN on i350 have the first 7 bits as read only. This is a change from previous hardware in which it was only the first 4 bits that were read only. Signed-off-by: Alexander Duyck Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/igb/igb_ethtool.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/net/igb/igb_ethtool.c') diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c index 2a438298d0ff..55670ae7080a 100644 --- a/drivers/net/igb/igb_ethtool.c +++ b/drivers/net/igb/igb_ethtool.c @@ -910,10 +910,10 @@ static struct igb_reg_test reg_test_i350[] = { { E1000_VET, 0x100, 1, PATTERN_TEST, 0xFFFF0000, 0xFFFF0000 }, { E1000_RDBAL(0), 0x100, 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, { E1000_RDBAH(0), 0x100, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { E1000_RDLEN(0), 0x100, 4, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF }, + { E1000_RDLEN(0), 0x100, 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF }, { E1000_RDBAL(4), 0x40, 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, { E1000_RDBAH(4), 0x40, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { E1000_RDLEN(4), 0x40, 4, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF }, + { E1000_RDLEN(4), 0x40, 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF }, /* RDH is read-only for i350, only test RDT. */ { E1000_RDT(0), 0x100, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, { E1000_RDT(4), 0x40, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, @@ -922,10 +922,10 @@ static struct igb_reg_test reg_test_i350[] = { { E1000_TIPG, 0x100, 1, PATTERN_TEST, 0x3FFFFFFF, 0x3FFFFFFF }, { E1000_TDBAL(0), 0x100, 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, { E1000_TDBAH(0), 0x100, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { E1000_TDLEN(0), 0x100, 4, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF }, + { E1000_TDLEN(0), 0x100, 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF }, { E1000_TDBAL(4), 0x40, 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, { E1000_TDBAH(4), 0x40, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { E1000_TDLEN(4), 0x40, 4, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF }, + { E1000_TDLEN(4), 0x40, 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF }, { E1000_TDT(0), 0x100, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, { E1000_TDT(4), 0x40, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0xFFFFFFFF, 0x00000000 }, -- cgit v1.2.3 From 59d71989352deb71bc0bba83802820de765f6e25 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Tue, 27 Apr 2010 13:09:25 +0000 Subject: igb: convert igb from using PCI DMA functions to using DMA API functions This patch makes it so that igb now uses the DMA API functions instead of the PCI API functions. To do this the pci_dev pointer that was in the rings has been replaced with a device pointer, and as a result all references to [tr]x_ring->pdev have been replaced with [tr]x_ring->dev. This patch is based of of work originally done by Nicholas Nunley. Signed-off-by: Alexander Duyck Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/igb/igb.h | 2 +- drivers/net/igb/igb_ethtool.c | 8 ++-- drivers/net/igb/igb_main.c | 109 ++++++++++++++++++++++-------------------- 3 files changed, 61 insertions(+), 58 deletions(-) (limited to 'drivers/net/igb/igb_ethtool.c') diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h index 7d288ccca1ca..096a526e912b 100644 --- a/drivers/net/igb/igb.h +++ b/drivers/net/igb/igb.h @@ -186,7 +186,7 @@ struct igb_q_vector { struct igb_ring { struct igb_q_vector *q_vector; /* backlink to q_vector */ struct net_device *netdev; /* back pointer to net_device */ - struct pci_dev *pdev; /* pci device for dma mapping */ + struct device *dev; /* device pointer for dma mapping */ dma_addr_t dma; /* phys address of the ring */ void *desc; /* descriptor ring memory */ unsigned int size; /* length of desc. ring in bytes */ diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c index 1b8fd7f4064d..f2ebf927e4bc 100644 --- a/drivers/net/igb/igb_ethtool.c +++ b/drivers/net/igb/igb_ethtool.c @@ -1394,7 +1394,7 @@ static int igb_setup_desc_rings(struct igb_adapter *adapter) /* Setup Tx descriptor ring and Tx buffers */ tx_ring->count = IGB_DEFAULT_TXD; - tx_ring->pdev = adapter->pdev; + tx_ring->dev = &adapter->pdev->dev; tx_ring->netdev = adapter->netdev; tx_ring->reg_idx = adapter->vfs_allocated_count; @@ -1408,7 +1408,7 @@ static int igb_setup_desc_rings(struct igb_adapter *adapter) /* Setup Rx descriptor ring and Rx buffers */ rx_ring->count = IGB_DEFAULT_RXD; - rx_ring->pdev = adapter->pdev; + rx_ring->dev = &adapter->pdev->dev; rx_ring->netdev = adapter->netdev; rx_ring->rx_buffer_len = IGB_RXBUFFER_2048; rx_ring->reg_idx = adapter->vfs_allocated_count; @@ -1604,10 +1604,10 @@ static int igb_clean_test_rings(struct igb_ring *rx_ring, buffer_info = &rx_ring->buffer_info[rx_ntc]; /* unmap rx buffer, will be remapped by alloc_rx_buffers */ - pci_unmap_single(rx_ring->pdev, + dma_unmap_single(rx_ring->dev, buffer_info->dma, rx_ring->rx_buffer_len, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); buffer_info->dma = 0; /* verify contents of skb */ diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 919e36386675..9d042fe299ce 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -350,7 +350,7 @@ static int igb_alloc_queues(struct igb_adapter *adapter) goto err; ring->count = adapter->tx_ring_count; ring->queue_index = i; - ring->pdev = adapter->pdev; + ring->dev = &adapter->pdev->dev; ring->netdev = adapter->netdev; /* For 82575, context index must be unique per ring. */ if (adapter->hw.mac.type == e1000_82575) @@ -364,7 +364,7 @@ static int igb_alloc_queues(struct igb_adapter *adapter) goto err; ring->count = adapter->rx_ring_count; ring->queue_index = i; - ring->pdev = adapter->pdev; + ring->dev = &adapter->pdev->dev; ring->netdev = adapter->netdev; ring->rx_buffer_len = MAXIMUM_ETHERNET_VLAN_SIZE; ring->flags = IGB_RING_FLAG_RX_CSUM; /* enable rx checksum */ @@ -1398,15 +1398,15 @@ static int __devinit igb_probe(struct pci_dev *pdev, return err; pci_using_dac = 0; - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)); if (!err) { - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); + err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); if (!err) pci_using_dac = 1; } else { - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); if (err) { - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); + err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); if (err) { dev_err(&pdev->dev, "No usable DMA " "configuration, aborting\n"); @@ -2080,7 +2080,7 @@ static int igb_close(struct net_device *netdev) **/ int igb_setup_tx_resources(struct igb_ring *tx_ring) { - struct pci_dev *pdev = tx_ring->pdev; + struct device *dev = tx_ring->dev; int size; size = sizeof(struct igb_buffer) * tx_ring->count; @@ -2093,9 +2093,10 @@ int igb_setup_tx_resources(struct igb_ring *tx_ring) tx_ring->size = tx_ring->count * sizeof(union e1000_adv_tx_desc); tx_ring->size = ALIGN(tx_ring->size, 4096); - tx_ring->desc = pci_alloc_consistent(pdev, - tx_ring->size, - &tx_ring->dma); + tx_ring->desc = dma_alloc_coherent(dev, + tx_ring->size, + &tx_ring->dma, + GFP_KERNEL); if (!tx_ring->desc) goto err; @@ -2106,7 +2107,7 @@ int igb_setup_tx_resources(struct igb_ring *tx_ring) err: vfree(tx_ring->buffer_info); - dev_err(&pdev->dev, + dev_err(dev, "Unable to allocate memory for the transmit descriptor ring\n"); return -ENOMEM; } @@ -2230,7 +2231,7 @@ static void igb_configure_tx(struct igb_adapter *adapter) **/ int igb_setup_rx_resources(struct igb_ring *rx_ring) { - struct pci_dev *pdev = rx_ring->pdev; + struct device *dev = rx_ring->dev; int size, desc_len; size = sizeof(struct igb_buffer) * rx_ring->count; @@ -2245,8 +2246,10 @@ int igb_setup_rx_resources(struct igb_ring *rx_ring) rx_ring->size = rx_ring->count * desc_len; rx_ring->size = ALIGN(rx_ring->size, 4096); - rx_ring->desc = pci_alloc_consistent(pdev, rx_ring->size, - &rx_ring->dma); + rx_ring->desc = dma_alloc_coherent(dev, + rx_ring->size, + &rx_ring->dma, + GFP_KERNEL); if (!rx_ring->desc) goto err; @@ -2259,8 +2262,8 @@ int igb_setup_rx_resources(struct igb_ring *rx_ring) err: vfree(rx_ring->buffer_info); rx_ring->buffer_info = NULL; - dev_err(&pdev->dev, "Unable to allocate memory for " - "the receive descriptor ring\n"); + dev_err(dev, "Unable to allocate memory for the receive descriptor" + " ring\n"); return -ENOMEM; } @@ -2636,8 +2639,8 @@ void igb_free_tx_resources(struct igb_ring *tx_ring) if (!tx_ring->desc) return; - pci_free_consistent(tx_ring->pdev, tx_ring->size, - tx_ring->desc, tx_ring->dma); + dma_free_coherent(tx_ring->dev, tx_ring->size, + tx_ring->desc, tx_ring->dma); tx_ring->desc = NULL; } @@ -2661,15 +2664,15 @@ void igb_unmap_and_free_tx_resource(struct igb_ring *tx_ring, { if (buffer_info->dma) { if (buffer_info->mapped_as_page) - pci_unmap_page(tx_ring->pdev, + dma_unmap_page(tx_ring->dev, buffer_info->dma, buffer_info->length, - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); else - pci_unmap_single(tx_ring->pdev, + dma_unmap_single(tx_ring->dev, buffer_info->dma, buffer_info->length, - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); buffer_info->dma = 0; } if (buffer_info->skb) { @@ -2740,8 +2743,8 @@ void igb_free_rx_resources(struct igb_ring *rx_ring) if (!rx_ring->desc) return; - pci_free_consistent(rx_ring->pdev, rx_ring->size, - rx_ring->desc, rx_ring->dma); + dma_free_coherent(rx_ring->dev, rx_ring->size, + rx_ring->desc, rx_ring->dma); rx_ring->desc = NULL; } @@ -2777,10 +2780,10 @@ static void igb_clean_rx_ring(struct igb_ring *rx_ring) for (i = 0; i < rx_ring->count; i++) { buffer_info = &rx_ring->buffer_info[i]; if (buffer_info->dma) { - pci_unmap_single(rx_ring->pdev, + dma_unmap_single(rx_ring->dev, buffer_info->dma, rx_ring->rx_buffer_len, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); buffer_info->dma = 0; } @@ -2789,10 +2792,10 @@ static void igb_clean_rx_ring(struct igb_ring *rx_ring) buffer_info->skb = NULL; } if (buffer_info->page_dma) { - pci_unmap_page(rx_ring->pdev, + dma_unmap_page(rx_ring->dev, buffer_info->page_dma, PAGE_SIZE / 2, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); buffer_info->page_dma = 0; } if (buffer_info->page) { @@ -3480,7 +3483,7 @@ static inline bool igb_tx_csum_adv(struct igb_ring *tx_ring, struct sk_buff *skb, u32 tx_flags) { struct e1000_adv_tx_context_desc *context_desc; - struct pci_dev *pdev = tx_ring->pdev; + struct device *dev = tx_ring->dev; struct igb_buffer *buffer_info; u32 info = 0, tu_cmd = 0; unsigned int i; @@ -3531,7 +3534,7 @@ static inline bool igb_tx_csum_adv(struct igb_ring *tx_ring, break; default: if (unlikely(net_ratelimit())) - dev_warn(&pdev->dev, + dev_warn(dev, "partial checksum but proto=%x!\n", skb->protocol); break; @@ -3565,7 +3568,7 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb, unsigned int first) { struct igb_buffer *buffer_info; - struct pci_dev *pdev = tx_ring->pdev; + struct device *dev = tx_ring->dev; unsigned int len = skb_headlen(skb); unsigned int count = 0, i; unsigned int f; @@ -3578,9 +3581,9 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb, /* set time_stamp *before* dma to help avoid a possible race */ buffer_info->time_stamp = jiffies; buffer_info->next_to_watch = i; - buffer_info->dma = pci_map_single(pdev, skb->data, len, - PCI_DMA_TODEVICE); - if (pci_dma_mapping_error(pdev, buffer_info->dma)) + buffer_info->dma = dma_map_single(dev, skb->data, len, + DMA_TO_DEVICE); + if (dma_mapping_error(dev, buffer_info->dma)) goto dma_error; for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) { @@ -3600,12 +3603,12 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb, buffer_info->time_stamp = jiffies; buffer_info->next_to_watch = i; buffer_info->mapped_as_page = true; - buffer_info->dma = pci_map_page(pdev, + buffer_info->dma = dma_map_page(dev, frag->page, frag->page_offset, len, - PCI_DMA_TODEVICE); - if (pci_dma_mapping_error(pdev, buffer_info->dma)) + DMA_TO_DEVICE); + if (dma_mapping_error(dev, buffer_info->dma)) goto dma_error; } @@ -3617,7 +3620,7 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb, return ++count; dma_error: - dev_err(&pdev->dev, "TX DMA map failed\n"); + dev_err(dev, "TX DMA map failed\n"); /* clear timestamp and dma mappings for failed buffer_info mapping */ buffer_info->dma = 0; @@ -5059,7 +5062,7 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector) !(rd32(E1000_STATUS) & E1000_STATUS_TXOFF)) { /* detected Tx unit hang */ - dev_err(&tx_ring->pdev->dev, + dev_err(tx_ring->dev, "Detected Tx Unit Hang\n" " Tx Queue <%d>\n" " TDH <%x>\n" @@ -5138,7 +5141,7 @@ static inline void igb_rx_checksum_adv(struct igb_ring *ring, if (status_err & (E1000_RXD_STAT_TCPCS | E1000_RXD_STAT_UDPCS)) skb->ip_summed = CHECKSUM_UNNECESSARY; - dev_dbg(&ring->pdev->dev, "cksum success: bits %08X\n", status_err); + dev_dbg(ring->dev, "cksum success: bits %08X\n", status_err); } static void igb_rx_hwtstamp(struct igb_q_vector *q_vector, u32 staterr, @@ -5193,7 +5196,7 @@ static bool igb_clean_rx_irq_adv(struct igb_q_vector *q_vector, { struct igb_ring *rx_ring = q_vector->rx_ring; struct net_device *netdev = rx_ring->netdev; - struct pci_dev *pdev = rx_ring->pdev; + struct device *dev = rx_ring->dev; union e1000_adv_rx_desc *rx_desc , *next_rxd; struct igb_buffer *buffer_info , *next_buffer; struct sk_buff *skb; @@ -5233,9 +5236,9 @@ static bool igb_clean_rx_irq_adv(struct igb_q_vector *q_vector, cleaned_count++; if (buffer_info->dma) { - pci_unmap_single(pdev, buffer_info->dma, + dma_unmap_single(dev, buffer_info->dma, rx_ring->rx_buffer_len, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); buffer_info->dma = 0; if (rx_ring->rx_buffer_len >= IGB_RXBUFFER_1024) { skb_put(skb, length); @@ -5245,8 +5248,8 @@ static bool igb_clean_rx_irq_adv(struct igb_q_vector *q_vector, } if (length) { - pci_unmap_page(pdev, buffer_info->page_dma, - PAGE_SIZE / 2, PCI_DMA_FROMDEVICE); + dma_unmap_page(dev, buffer_info->page_dma, + PAGE_SIZE / 2, DMA_FROM_DEVICE); buffer_info->page_dma = 0; skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, @@ -5354,12 +5357,12 @@ void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring, int cleaned_count) buffer_info->page_offset ^= PAGE_SIZE / 2; } buffer_info->page_dma = - pci_map_page(rx_ring->pdev, buffer_info->page, + dma_map_page(rx_ring->dev, buffer_info->page, buffer_info->page_offset, PAGE_SIZE / 2, - PCI_DMA_FROMDEVICE); - if (pci_dma_mapping_error(rx_ring->pdev, - buffer_info->page_dma)) { + DMA_FROM_DEVICE); + if (dma_mapping_error(rx_ring->dev, + buffer_info->page_dma)) { buffer_info->page_dma = 0; rx_ring->rx_stats.alloc_failed++; goto no_buffers; @@ -5377,12 +5380,12 @@ void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring, int cleaned_count) buffer_info->skb = skb; } if (!buffer_info->dma) { - buffer_info->dma = pci_map_single(rx_ring->pdev, + buffer_info->dma = dma_map_single(rx_ring->dev, skb->data, bufsz, - PCI_DMA_FROMDEVICE); - if (pci_dma_mapping_error(rx_ring->pdev, - buffer_info->dma)) { + DMA_FROM_DEVICE); + if (dma_mapping_error(rx_ring->dev, + buffer_info->dma)) { buffer_info->dma = 0; rx_ring->rx_stats.alloc_failed++; goto no_buffers; -- cgit v1.2.3