diff options
Diffstat (limited to 'drivers/net')
61 files changed, 630 insertions, 612 deletions
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index a2c47476804d..e8f133e926aa 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -730,7 +730,7 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon client_info->ntt = 0; } - if (!vlan_get_tag(skb, &client_info->vlan_id)) + if (vlan_get_tag(skb, &client_info->vlan_id)) client_info->vlan_id = 0; if (!client_info->assigned) { diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index c37878432717..298c26509095 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -121,6 +121,7 @@ static struct bond_opt_value bond_resend_igmp_tbl[] = { static struct bond_opt_value bond_lp_interval_tbl[] = { { "minval", 1, BOND_VALFLAG_MIN | BOND_VALFLAG_DEFAULT}, { "maxval", INT_MAX, BOND_VALFLAG_MAX}, + { NULL, -1, 0}, }; static struct bond_option bond_opts[] = { diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index 2e45f6ec1bf0..380d24922049 100644 --- a/drivers/net/ethernet/atheros/alx/main.c +++ b/drivers/net/ethernet/atheros/alx/main.c @@ -1248,19 +1248,13 @@ static int alx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * shared register for the high 32 bits, so only a single, aligned, * 4 GB physical address range can be used for descriptors. */ - if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) && - !dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) { + if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) { dev_dbg(&pdev->dev, "DMA to 64-BIT addresses\n"); } else { - err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (err) { - err = dma_set_coherent_mask(&pdev->dev, - DMA_BIT_MASK(32)); - if (err) { - dev_err(&pdev->dev, - "No usable DMA config, aborting\n"); - goto out_pci_disable; - } + dev_err(&pdev->dev, "No usable DMA config, aborting\n"); + goto out_pci_disable; } } diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index d5c2d3e912e5..422aab27ea1b 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -2436,7 +2436,7 @@ err_reset: err_register: err_sw_init: err_eeprom: - iounmap(adapter->hw.hw_addr); + pci_iounmap(pdev, adapter->hw.hw_addr); err_init_netdev: err_ioremap: free_netdev(netdev); @@ -2474,7 +2474,7 @@ static void atl1e_remove(struct pci_dev *pdev) unregister_netdev(netdev); atl1e_free_ring_resources(adapter); atl1e_force_ps(&adapter->hw); - iounmap(adapter->hw.hw_addr); + pci_iounmap(pdev, adapter->hw.hw_addr); pci_release_regions(pdev); free_netdev(netdev); pci_disable_device(pdev); diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index cda25ac45b47..6c9e1c9bdeb8 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -2507,6 +2507,7 @@ bnx2_fw_sync(struct bnx2 *bp, u32 msg_data, int ack, int silent) bp->fw_wr_seq++; msg_data |= bp->fw_wr_seq; + bp->fw_last_msg = msg_data; bnx2_shmem_wr(bp, BNX2_DRV_MB, msg_data); @@ -4000,8 +4001,23 @@ bnx2_setup_wol(struct bnx2 *bp) wol_msg = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL; } - if (!(bp->flags & BNX2_FLAG_NO_WOL)) - bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT3 | wol_msg, 1, 0); + if (!(bp->flags & BNX2_FLAG_NO_WOL)) { + u32 val; + + wol_msg |= BNX2_DRV_MSG_DATA_WAIT3; + if (bp->fw_last_msg || BNX2_CHIP(bp) != BNX2_CHIP_5709) { + bnx2_fw_sync(bp, wol_msg, 1, 0); + return; + } + /* Tell firmware not to power down the PHY yet, otherwise + * the chip will take a long time to respond to MMIO reads. + */ + val = bnx2_shmem_rd(bp, BNX2_PORT_FEATURE); + bnx2_shmem_wr(bp, BNX2_PORT_FEATURE, + val | BNX2_PORT_FEATURE_ASF_ENABLED); + bnx2_fw_sync(bp, wol_msg, 1, 0); + bnx2_shmem_wr(bp, BNX2_PORT_FEATURE, val); + } } @@ -4033,9 +4049,22 @@ bnx2_set_power_state(struct bnx2 *bp, pci_power_t state) if (bp->wol) pci_set_power_state(bp->pdev, PCI_D3hot); - } else { - pci_set_power_state(bp->pdev, PCI_D3hot); + break; + + } + if (!bp->fw_last_msg && BNX2_CHIP(bp) == BNX2_CHIP_5709) { + u32 val; + + /* Tell firmware not to power down the PHY yet, + * otherwise the other port may not respond to + * MMIO reads. + */ + val = bnx2_shmem_rd(bp, BNX2_BC_STATE_CONDITION); + val &= ~BNX2_CONDITION_PM_STATE_MASK; + val |= BNX2_CONDITION_PM_STATE_UNPREP; + bnx2_shmem_wr(bp, BNX2_BC_STATE_CONDITION, val); } + pci_set_power_state(bp->pdev, PCI_D3hot); /* No more memory access after this point until * device is brought back to D0. diff --git a/drivers/net/ethernet/broadcom/bnx2.h b/drivers/net/ethernet/broadcom/bnx2.h index f1cf2c44e7ed..e341bc366fa5 100644 --- a/drivers/net/ethernet/broadcom/bnx2.h +++ b/drivers/net/ethernet/broadcom/bnx2.h @@ -6900,6 +6900,7 @@ struct bnx2 { u16 fw_wr_seq; u16 fw_drv_pulse_wr_seq; + u32 fw_last_msg; int rx_max_ring; int rx_ring_size; @@ -7406,6 +7407,10 @@ struct bnx2_rv2p_fw_file { #define BNX2_CONDITION_MFW_RUN_NCSI 0x00006000 #define BNX2_CONDITION_MFW_RUN_NONE 0x0000e000 #define BNX2_CONDITION_MFW_RUN_MASK 0x0000e000 +#define BNX2_CONDITION_PM_STATE_MASK 0x00030000 +#define BNX2_CONDITION_PM_STATE_FULL 0x00030000 +#define BNX2_CONDITION_PM_STATE_PREP 0x00020000 +#define BNX2_CONDITION_PM_STATE_UNPREP 0x00010000 #define BNX2_BC_STATE_DEBUG_CMD 0x1dc #define BNX2_BC_STATE_BC_DBG_CMD_SIGNATURE 0x42440000 diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index fcf9105a5476..09f3fefcbf9c 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -1,6 +1,6 @@ /* cnic.c: Broadcom CNIC core network driver. * - * Copyright (c) 2006-2013 Broadcom Corporation + * Copyright (c) 2006-2014 Broadcom Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -342,7 +342,7 @@ static int cnic_send_nlmsg(struct cnic_local *cp, u32 type, while (retry < 3) { rc = 0; rcu_read_lock(); - ulp_ops = rcu_dereference(cnic_ulp_tbl[CNIC_ULP_ISCSI]); + ulp_ops = rcu_dereference(cp->ulp_ops[CNIC_ULP_ISCSI]); if (ulp_ops) rc = ulp_ops->iscsi_nl_send_msg( cp->ulp_handle[CNIC_ULP_ISCSI], @@ -726,7 +726,7 @@ static void cnic_free_dma(struct cnic_dev *dev, struct cnic_dma *dma) for (i = 0; i < dma->num_pages; i++) { if (dma->pg_arr[i]) { - dma_free_coherent(&dev->pcidev->dev, BNX2_PAGE_SIZE, + dma_free_coherent(&dev->pcidev->dev, CNIC_PAGE_SIZE, dma->pg_arr[i], dma->pg_map_arr[i]); dma->pg_arr[i] = NULL; } @@ -785,7 +785,7 @@ static int cnic_alloc_dma(struct cnic_dev *dev, struct cnic_dma *dma, for (i = 0; i < pages; i++) { dma->pg_arr[i] = dma_alloc_coherent(&dev->pcidev->dev, - BNX2_PAGE_SIZE, + CNIC_PAGE_SIZE, &dma->pg_map_arr[i], GFP_ATOMIC); if (dma->pg_arr[i] == NULL) @@ -794,8 +794,8 @@ static int cnic_alloc_dma(struct cnic_dev *dev, struct cnic_dma *dma, if (!use_pg_tbl) return 0; - dma->pgtbl_size = ((pages * 8) + BNX2_PAGE_SIZE - 1) & - ~(BNX2_PAGE_SIZE - 1); + dma->pgtbl_size = ((pages * 8) + CNIC_PAGE_SIZE - 1) & + ~(CNIC_PAGE_SIZE - 1); dma->pgtbl = dma_alloc_coherent(&dev->pcidev->dev, dma->pgtbl_size, &dma->pgtbl_map, GFP_ATOMIC); if (dma->pgtbl == NULL) @@ -900,8 +900,8 @@ static int cnic_alloc_context(struct cnic_dev *dev) if (BNX2_CHIP(cp) == BNX2_CHIP_5709) { int i, k, arr_size; - cp->ctx_blk_size = BNX2_PAGE_SIZE; - cp->cids_per_blk = BNX2_PAGE_SIZE / 128; + cp->ctx_blk_size = CNIC_PAGE_SIZE; + cp->cids_per_blk = CNIC_PAGE_SIZE / 128; arr_size = BNX2_MAX_CID / cp->cids_per_blk * sizeof(struct cnic_ctx); cp->ctx_arr = kzalloc(arr_size, GFP_KERNEL); @@ -933,7 +933,7 @@ static int cnic_alloc_context(struct cnic_dev *dev) for (i = 0; i < cp->ctx_blks; i++) { cp->ctx_arr[i].ctx = dma_alloc_coherent(&dev->pcidev->dev, - BNX2_PAGE_SIZE, + CNIC_PAGE_SIZE, &cp->ctx_arr[i].mapping, GFP_KERNEL); if (cp->ctx_arr[i].ctx == NULL) @@ -1013,7 +1013,7 @@ static int __cnic_alloc_uio_rings(struct cnic_uio_dev *udev, int pages) if (udev->l2_ring) return 0; - udev->l2_ring_size = pages * BNX2_PAGE_SIZE; + udev->l2_ring_size = pages * CNIC_PAGE_SIZE; udev->l2_ring = dma_alloc_coherent(&udev->pdev->dev, udev->l2_ring_size, &udev->l2_ring_map, GFP_KERNEL | __GFP_COMP); @@ -1021,7 +1021,7 @@ static int __cnic_alloc_uio_rings(struct cnic_uio_dev *udev, int pages) return -ENOMEM; udev->l2_buf_size = (cp->l2_rx_ring_size + 1) * cp->l2_single_buf_size; - udev->l2_buf_size = PAGE_ALIGN(udev->l2_buf_size); + udev->l2_buf_size = CNIC_PAGE_ALIGN(udev->l2_buf_size); udev->l2_buf = dma_alloc_coherent(&udev->pdev->dev, udev->l2_buf_size, &udev->l2_buf_map, GFP_KERNEL | __GFP_COMP); @@ -1102,7 +1102,7 @@ static int cnic_init_uio(struct cnic_dev *dev) uinfo->mem[0].size = MB_GET_CID_ADDR(TX_TSS_CID + TX_MAX_TSS_RINGS + 1); uinfo->mem[1].addr = (unsigned long) cp->status_blk.gen & - PAGE_MASK; + CNIC_PAGE_MASK; if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE * 9; else @@ -1113,7 +1113,7 @@ static int cnic_init_uio(struct cnic_dev *dev) uinfo->mem[0].size = pci_resource_len(dev->pcidev, 0); uinfo->mem[1].addr = (unsigned long) cp->bnx2x_def_status_blk & - PAGE_MASK; + CNIC_PAGE_MASK; uinfo->mem[1].size = sizeof(*cp->bnx2x_def_status_blk); uinfo->name = "bnx2x_cnic"; @@ -1267,14 +1267,14 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev) for (i = MAX_ISCSI_TBL_SZ; i < cp->max_cid_space; i++) cp->ctx_tbl[i].ulp_proto_id = CNIC_ULP_FCOE; - pages = PAGE_ALIGN(cp->max_cid_space * CNIC_KWQ16_DATA_SIZE) / - PAGE_SIZE; + pages = CNIC_PAGE_ALIGN(cp->max_cid_space * CNIC_KWQ16_DATA_SIZE) / + CNIC_PAGE_SIZE; ret = cnic_alloc_dma(dev, kwq_16_dma, pages, 0); if (ret) return -ENOMEM; - n = PAGE_SIZE / CNIC_KWQ16_DATA_SIZE; + n = CNIC_PAGE_SIZE / CNIC_KWQ16_DATA_SIZE; for (i = 0, j = 0; i < cp->max_cid_space; i++) { long off = CNIC_KWQ16_DATA_SIZE * (i % n); @@ -1296,7 +1296,7 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev) goto error; } - pages = PAGE_ALIGN(BNX2X_ISCSI_GLB_BUF_SIZE) / PAGE_SIZE; + pages = CNIC_PAGE_ALIGN(BNX2X_ISCSI_GLB_BUF_SIZE) / CNIC_PAGE_SIZE; ret = cnic_alloc_dma(dev, &cp->gbl_buf_info, pages, 0); if (ret) goto error; @@ -1466,8 +1466,8 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe) cp->r2tq_size = cp->num_iscsi_tasks * BNX2X_ISCSI_MAX_PENDING_R2TS * BNX2X_ISCSI_R2TQE_SIZE; cp->hq_size = cp->num_ccells * BNX2X_ISCSI_HQ_BD_SIZE; - pages = PAGE_ALIGN(cp->hq_size) / PAGE_SIZE; - hq_bds = pages * (PAGE_SIZE / BNX2X_ISCSI_HQ_BD_SIZE); + pages = CNIC_PAGE_ALIGN(cp->hq_size) / CNIC_PAGE_SIZE; + hq_bds = pages * (CNIC_PAGE_SIZE / BNX2X_ISCSI_HQ_BD_SIZE); cp->num_cqs = req1->num_cqs; if (!dev->max_iscsi_conn) @@ -1477,9 +1477,9 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe) CNIC_WR16(dev, BAR_TSTRORM_INTMEM + TSTORM_ISCSI_RQ_SIZE_OFFSET(pfid), req1->rq_num_wqes); CNIC_WR16(dev, BAR_TSTRORM_INTMEM + TSTORM_ISCSI_PAGE_SIZE_OFFSET(pfid), - PAGE_SIZE); + CNIC_PAGE_SIZE); CNIC_WR8(dev, BAR_TSTRORM_INTMEM + - TSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), PAGE_SHIFT); + TSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), CNIC_PAGE_BITS); CNIC_WR16(dev, BAR_TSTRORM_INTMEM + TSTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfid), req1->num_tasks_per_conn); @@ -1489,9 +1489,9 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe) USTORM_ISCSI_RQ_BUFFER_SIZE_OFFSET(pfid), req1->rq_buffer_size); CNIC_WR16(dev, BAR_USTRORM_INTMEM + USTORM_ISCSI_PAGE_SIZE_OFFSET(pfid), - PAGE_SIZE); + CNIC_PAGE_SIZE); CNIC_WR8(dev, BAR_USTRORM_INTMEM + - USTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), PAGE_SHIFT); + USTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), CNIC_PAGE_BITS); CNIC_WR16(dev, BAR_USTRORM_INTMEM + USTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfid), req1->num_tasks_per_conn); @@ -1504,9 +1504,9 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe) /* init Xstorm RAM */ CNIC_WR16(dev, BAR_XSTRORM_INTMEM + XSTORM_ISCSI_PAGE_SIZE_OFFSET(pfid), - PAGE_SIZE); + CNIC_PAGE_SIZE); CNIC_WR8(dev, BAR_XSTRORM_INTMEM + - XSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), PAGE_SHIFT); + XSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), CNIC_PAGE_BITS); CNIC_WR16(dev, BAR_XSTRORM_INTMEM + XSTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfid), req1->num_tasks_per_conn); @@ -1519,9 +1519,9 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe) /* init Cstorm RAM */ CNIC_WR16(dev, BAR_CSTRORM_INTMEM + CSTORM_ISCSI_PAGE_SIZE_OFFSET(pfid), - PAGE_SIZE); + CNIC_PAGE_SIZE); CNIC_WR8(dev, BAR_CSTRORM_INTMEM + - CSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), PAGE_SHIFT); + CSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), CNIC_PAGE_BITS); CNIC_WR16(dev, BAR_CSTRORM_INTMEM + CSTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfid), req1->num_tasks_per_conn); @@ -1623,18 +1623,18 @@ static int cnic_alloc_bnx2x_conn_resc(struct cnic_dev *dev, u32 l5_cid) } ctx->cid = cid; - pages = PAGE_ALIGN(cp->task_array_size) / PAGE_SIZE; + pages = CNIC_PAGE_ALIGN(cp->task_array_size) / CNIC_PAGE_SIZE; ret = cnic_alloc_dma(dev, &iscsi->task_array_info, pages, 1); if (ret) goto error; - pages = PAGE_ALIGN(cp->r2tq_size) / PAGE_SIZE; + pages = CNIC_PAGE_ALIGN(cp->r2tq_size) / CNIC_PAGE_SIZE; ret = cnic_alloc_dma(dev, &iscsi->r2tq_info, pages, 1); if (ret) goto error; - pages = PAGE_ALIGN(cp->hq_size) / PAGE_SIZE; + pages = CNIC_PAGE_ALIGN(cp->hq_size) / CNIC_PAGE_SIZE; ret = cnic_alloc_dma(dev, &iscsi->hq_info, pages, 1); if (ret) goto error; @@ -1760,7 +1760,7 @@ static int cnic_setup_bnx2x_ctx(struct cnic_dev *dev, struct kwqe *wqes[], ictx->tstorm_st_context.iscsi.hdr_bytes_2_fetch = ISCSI_HEADER_SIZE; /* TSTORM requires the base address of RQ DB & not PTE */ ictx->tstorm_st_context.iscsi.rq_db_phy_addr.lo = - req2->rq_page_table_addr_lo & PAGE_MASK; + req2->rq_page_table_addr_lo & CNIC_PAGE_MASK; ictx->tstorm_st_context.iscsi.rq_db_phy_addr.hi = req2->rq_page_table_addr_hi; ictx->tstorm_st_context.iscsi.iscsi_conn_id = req1->iscsi_conn_id; @@ -1842,7 +1842,7 @@ static int cnic_setup_bnx2x_ctx(struct cnic_dev *dev, struct kwqe *wqes[], /* CSTORM and USTORM initialization is different, CSTORM requires * CQ DB base & not PTE addr */ ictx->cstorm_st_context.cq_db_base.lo = - req1->cq_page_table_addr_lo & PAGE_MASK; + req1->cq_page_table_addr_lo & CNIC_PAGE_MASK; ictx->cstorm_st_context.cq_db_base.hi = req1->cq_page_table_addr_hi; ictx->cstorm_st_context.iscsi_conn_id = req1->iscsi_conn_id; ictx->cstorm_st_context.cq_proc_en_bit_map = (1 << cp->num_cqs) - 1; @@ -2911,7 +2911,7 @@ static int cnic_l2_completion(struct cnic_local *cp) u16 hw_cons, sw_cons; struct cnic_uio_dev *udev = cp->udev; union eth_rx_cqe *cqe, *cqe_ring = (union eth_rx_cqe *) - (udev->l2_ring + (2 * BNX2_PAGE_SIZE)); + (udev->l2_ring + (2 * CNIC_PAGE_SIZE)); u32 cmd; int comp = 0; @@ -3244,7 +3244,8 @@ static int cnic_copy_ulp_stats(struct cnic_dev *dev, int ulp_type) int rc; mutex_lock(&cnic_lock); - ulp_ops = cnic_ulp_tbl_prot(ulp_type); + ulp_ops = rcu_dereference_protected(cp->ulp_ops[ulp_type], + lockdep_is_held(&cnic_lock)); if (ulp_ops && ulp_ops->cnic_get_stats) rc = ulp_ops->cnic_get_stats(cp->ulp_handle[ulp_type]); else @@ -4384,7 +4385,7 @@ static int cnic_setup_5709_context(struct cnic_dev *dev, int valid) u32 idx = cp->ctx_arr[i].cid / cp->cids_per_blk; u32 val; - memset(cp->ctx_arr[i].ctx, 0, BNX2_PAGE_SIZE); + memset(cp->ctx_arr[i].ctx, 0, CNIC_PAGE_SIZE); CNIC_WR(dev, BNX2_CTX_HOST_PAGE_TBL_DATA0, (cp->ctx_arr[i].mapping & 0xffffffff) | valid_bit); @@ -4628,7 +4629,7 @@ static void cnic_init_bnx2_rx_ring(struct cnic_dev *dev) val = BNX2_L2CTX_L2_STATUSB_NUM(sb_id); cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_HOST_BDIDX, val); - rxbd = udev->l2_ring + BNX2_PAGE_SIZE; + rxbd = udev->l2_ring + CNIC_PAGE_SIZE; for (i = 0; i < BNX2_MAX_RX_DESC_CNT; i++, rxbd++) { dma_addr_t buf_map; int n = (i % cp->l2_rx_ring_size) + 1; @@ -4639,11 +4640,11 @@ static void cnic_init_bnx2_rx_ring(struct cnic_dev *dev) rxbd->rx_bd_haddr_hi = (u64) buf_map >> 32; rxbd->rx_bd_haddr_lo = (u64) buf_map & 0xffffffff; } - val = (u64) (ring_map + BNX2_PAGE_SIZE) >> 32; + val = (u64) (ring_map + CNIC_PAGE_SIZE) >> 32; cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_NX_BDHADDR_HI, val); rxbd->rx_bd_haddr_hi = val; - val = (u64) (ring_map + BNX2_PAGE_SIZE) & 0xffffffff; + val = (u64) (ring_map + CNIC_PAGE_SIZE) & 0xffffffff; cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_NX_BDHADDR_LO, val); rxbd->rx_bd_haddr_lo = val; @@ -4709,10 +4710,10 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev) val = CNIC_RD(dev, BNX2_MQ_CONFIG); val &= ~BNX2_MQ_CONFIG_KNL_BYP_BLK_SIZE; - if (BNX2_PAGE_BITS > 12) + if (CNIC_PAGE_BITS > 12) val |= (12 - 8) << 4; else - val |= (BNX2_PAGE_BITS - 8) << 4; + val |= (CNIC_PAGE_BITS - 8) << 4; CNIC_WR(dev, BNX2_MQ_CONFIG, val); @@ -4742,13 +4743,13 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev) /* Initialize the kernel work queue context. */ val = KRNLQ_TYPE_TYPE_KRNLQ | KRNLQ_SIZE_TYPE_SIZE | - (BNX2_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ; + (CNIC_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ; cnic_ctx_wr(dev, kwq_cid_addr, L5_KRNLQ_TYPE, val); - val = (BNX2_PAGE_SIZE / sizeof(struct kwqe) - 1) << 16; + val = (CNIC_PAGE_SIZE / sizeof(struct kwqe) - 1) << 16; cnic_ctx_wr(dev, kwq_cid_addr, L5_KRNLQ_QE_SELF_SEQ_MAX, val); - val = ((BNX2_PAGE_SIZE / sizeof(struct kwqe)) << 16) | KWQ_PAGE_CNT; + val = ((CNIC_PAGE_SIZE / sizeof(struct kwqe)) << 16) | KWQ_PAGE_CNT; cnic_ctx_wr(dev, kwq_cid_addr, L5_KRNLQ_PGTBL_NPAGES, val); val = (u32) ((u64) cp->kwq_info.pgtbl_map >> 32); @@ -4768,13 +4769,13 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev) /* Initialize the kernel complete queue context. */ val = KRNLQ_TYPE_TYPE_KRNLQ | KRNLQ_SIZE_TYPE_SIZE | - (BNX2_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ; + (CNIC_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ; cnic_ctx_wr(dev, kcq_cid_addr, L5_KRNLQ_TYPE, val); - val = (BNX2_PAGE_SIZE / sizeof(struct kcqe) - 1) << 16; + val = (CNIC_PAGE_SIZE / sizeof(struct kcqe) - 1) << 16; cnic_ctx_wr(dev, kcq_cid_addr, L5_KRNLQ_QE_SELF_SEQ_MAX, val); - val = ((BNX2_PAGE_SIZE / sizeof(struct kcqe)) << 16) | KCQ_PAGE_CNT; + val = ((CNIC_PAGE_SIZE / sizeof(struct kcqe)) << 16) | KCQ_PAGE_CNT; cnic_ctx_wr(dev, kcq_cid_addr, L5_KRNLQ_PGTBL_NPAGES, val); val = (u32) ((u64) cp->kcq1.dma.pgtbl_map >> 32); @@ -4918,7 +4919,7 @@ static void cnic_init_bnx2x_tx_ring(struct cnic_dev *dev, u32 cli = cp->ethdev->iscsi_l2_client_id; u32 val; - memset(txbd, 0, BNX2_PAGE_SIZE); + memset(txbd, 0, CNIC_PAGE_SIZE); buf_map = udev->l2_buf_map; for (i = 0; i < BNX2_MAX_TX_DESC_CNT; i += 3, txbd += 3) { @@ -4978,9 +4979,9 @@ static void cnic_init_bnx2x_rx_ring(struct cnic_dev *dev, struct bnx2x *bp = netdev_priv(dev->netdev); struct cnic_uio_dev *udev = cp->udev; struct eth_rx_bd *rxbd = (struct eth_rx_bd *) (udev->l2_ring + - BNX2_PAGE_SIZE); + CNIC_PAGE_SIZE); struct eth_rx_cqe_next_page *rxcqe = (struct eth_rx_cqe_next_page *) - (udev->l2_ring + (2 * BNX2_PAGE_SIZE)); + (udev->l2_ring + (2 * CNIC_PAGE_SIZE)); struct host_sp_status_block *sb = cp->bnx2x_def_status_blk; int i; u32 cli = cp->ethdev->iscsi_l2_client_id; @@ -5004,20 +5005,20 @@ static void cnic_init_bnx2x_rx_ring(struct cnic_dev *dev, rxbd->addr_lo = cpu_to_le32(buf_map & 0xffffffff); } - val = (u64) (ring_map + BNX2_PAGE_SIZE) >> 32; + val = (u64) (ring_map + CNIC_PAGE_SIZE) >> 32; rxbd->addr_hi = cpu_to_le32(val); data->rx.bd_page_base.hi = cpu_to_le32(val); - val = (u64) (ring_map + BNX2_PAGE_SIZE) & 0xffffffff; + val = (u64) (ring_map + CNIC_PAGE_SIZE) & 0xffffffff; rxbd->addr_lo = cpu_to_le32(val); data->rx.bd_page_base.lo = cpu_to_le32(val); rxcqe += BNX2X_MAX_RCQ_DESC_CNT; - val = (u64) (ring_map + (2 * BNX2_PAGE_SIZE)) >> 32; + val = (u64) (ring_map + (2 * CNIC_PAGE_SIZE)) >> 32; rxcqe->addr_hi = cpu_to_le32(val); data->rx.cqe_page_base.hi = cpu_to_le32(val); - val = (u64) (ring_map + (2 * BNX2_PAGE_SIZE)) & 0xffffffff; + val = (u64) (ring_map + (2 * CNIC_PAGE_SIZE)) & 0xffffffff; rxcqe->addr_lo = cpu_to_le32(val); data->rx.cqe_page_base.lo = cpu_to_le32(val); @@ -5265,8 +5266,8 @@ static void cnic_shutdown_rings(struct cnic_dev *dev) msleep(10); } clear_bit(CNIC_LCL_FL_RINGS_INITED, &cp->cnic_local_flags); - rx_ring = udev->l2_ring + BNX2_PAGE_SIZE; - memset(rx_ring, 0, BNX2_PAGE_SIZE); + rx_ring = udev->l2_ring + CNIC_PAGE_SIZE; + memset(rx_ring, 0, CNIC_PAGE_SIZE); } static int cnic_register_netdev(struct cnic_dev *dev) diff --git a/drivers/net/ethernet/broadcom/cnic.h b/drivers/net/ethernet/broadcom/cnic.h index 0d6b13f854d9..d535ae4228b4 100644 --- a/drivers/net/ethernet/broadcom/cnic.h +++ b/drivers/net/ethernet/broadcom/cnic.h @@ -1,6 +1,6 @@ /* cnic.h: Broadcom CNIC core network driver. * - * Copyright (c) 2006-2013 Broadcom Corporation + * Copyright (c) 2006-2014 Broadcom Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/net/ethernet/broadcom/cnic_defs.h b/drivers/net/ethernet/broadcom/cnic_defs.h index 95a8e4b11c9f..dcbca6997e8f 100644 --- a/drivers/net/ethernet/broadcom/cnic_defs.h +++ b/drivers/net/ethernet/broadcom/cnic_defs.h @@ -1,7 +1,7 @@ /* cnic.c: Broadcom CNIC core network driver. * - * Copyright (c) 2006-2013 Broadcom Corporation + * Copyright (c) 2006-2014 Broadcom Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h index 8cf6b1926069..5f4d5573a73d 100644 --- a/drivers/net/ethernet/broadcom/cnic_if.h +++ b/drivers/net/ethernet/broadcom/cnic_if.h @@ -1,6 +1,6 @@ /* cnic_if.h: Broadcom CNIC core network driver. * - * Copyright (c) 2006-2013 Broadcom Corporation + * Copyright (c) 2006-2014 Broadcom Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -14,8 +14,8 @@ #include "bnx2x/bnx2x_mfw_req.h" -#define CNIC_MODULE_VERSION "2.5.19" -#define CNIC_MODULE_RELDATE "December 19, 2013" +#define CNIC_MODULE_VERSION "2.5.20" +#define CNIC_MODULE_RELDATE "March 14, 2014" #define CNIC_ULP_RDMA 0 #define CNIC_ULP_ISCSI 1 @@ -24,6 +24,16 @@ #define MAX_CNIC_ULP_TYPE_EXT 3 #define MAX_CNIC_ULP_TYPE 4 +/* Use CPU native page size up to 16K for cnic ring sizes. */ +#if (PAGE_SHIFT > 14) +#define CNIC_PAGE_BITS 14 +#else +#define CNIC_PAGE_BITS PAGE_SHIFT +#endif +#define CNIC_PAGE_SIZE (1 << (CNIC_PAGE_BITS)) +#define CNIC_PAGE_ALIGN(addr) ALIGN(addr, CNIC_PAGE_SIZE) +#define CNIC_PAGE_MASK (~((CNIC_PAGE_SIZE) - 1)) + struct kwqe { u32 kwqe_op_flag; diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 3b6d0ba86c71..70a225c8df5c 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -17649,8 +17649,6 @@ static int tg3_init_one(struct pci_dev *pdev, tg3_init_bufmgr_config(tp); - features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX; - /* 5700 B0 chips do not support checksumming correctly due * to hardware bugs. */ @@ -17682,7 +17680,8 @@ static int tg3_init_one(struct pci_dev *pdev, features |= NETIF_F_TSO_ECN; } - dev->features |= features; + dev->features |= features | NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_CTAG_RX; dev->vlan_features |= features; /* diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c index 1803c3959044..354ae9792bad 100644 --- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c +++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c @@ -1704,7 +1704,7 @@ bfa_flash_sem_get(void __iomem *bar) while (!bfa_raw_sem_get(bar)) { if (--n <= 0) return BFA_STATUS_BADFLASH; - udelay(10000); + mdelay(10); } return BFA_STATUS_OK; } diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index 3190d38e16fb..d0c38e01e99f 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -632,11 +632,16 @@ static void gem_rx_refill(struct macb *bp) "Unable to allocate sk_buff\n"); break; } - bp->rx_skbuff[entry] = skb; /* now fill corresponding descriptor entry */ paddr = dma_map_single(&bp->pdev->dev, skb->data, bp->rx_buffer_size, DMA_FROM_DEVICE); + if (dma_mapping_error(&bp->pdev->dev, paddr)) { + dev_kfree_skb(skb); + break; + } + + bp->rx_skbuff[entry] = skb; if (entry == RX_RING_SIZE - 1) paddr |= MACB_BIT(RX_WRAP); @@ -725,7 +730,7 @@ static int gem_rx(struct macb *bp, int budget) skb_put(skb, len); addr = MACB_BF(RX_WADDR, MACB_BFEXT(RX_WADDR, addr)); dma_unmap_single(&bp->pdev->dev, addr, - len, DMA_FROM_DEVICE); + bp->rx_buffer_size, DMA_FROM_DEVICE); skb->protocol = eth_type_trans(skb, bp->dev); skb_checksum_none_assert(skb); @@ -1036,11 +1041,15 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev) } entry = macb_tx_ring_wrap(bp->tx_head); - bp->tx_head++; netdev_vdbg(bp->dev, "Allocated ring entry %u\n", entry); mapping = dma_map_single(&bp->pdev->dev, skb->data, len, DMA_TO_DEVICE); + if (dma_mapping_error(&bp->pdev->dev, mapping)) { + kfree_skb(skb); + goto unlock; + } + bp->tx_head++; tx_skb = &bp->tx_skb[entry]; tx_skb->skb = skb; tx_skb->mapping = mapping; @@ -1066,6 +1075,7 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev) if (CIRC_SPACE(bp->tx_head, bp->tx_tail, TX_RING_SIZE) < 1) netif_stop_queue(dev); +unlock: spin_unlock_irqrestore(&bp->lock, flags); return NETDEV_TX_OK; diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 479a7cba45c0..03a351300013 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -528,13 +528,6 @@ fec_restart(struct net_device *ndev, int duplex) /* Clear any outstanding interrupt. */ writel(0xffc00000, fep->hwp + FEC_IEVENT); - /* Setup multicast filter. */ - set_multicast_list(ndev); -#ifndef CONFIG_M5272 - writel(0, fep->hwp + FEC_HASH_TABLE_HIGH); - writel(0, fep->hwp + FEC_HASH_TABLE_LOW); -#endif - /* Set maximum receive buffer size. */ writel(PKT_MAXBLR_SIZE, fep->hwp + FEC_R_BUFF_SIZE); @@ -655,6 +648,13 @@ fec_restart(struct net_device *ndev, int duplex) writel(rcntl, fep->hwp + FEC_R_CNTRL); + /* Setup multicast filter. */ + set_multicast_list(ndev); +#ifndef CONFIG_M5272 + writel(0, fep->hwp + FEC_HASH_TABLE_HIGH); + writel(0, fep->hwp + FEC_HASH_TABLE_LOW); +#endif + if (id_entry->driver_data & FEC_QUIRK_ENET_MAC) { /* enable ENET endian swap */ ecntl |= (1 << 8); diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index 4be971590461..1fc8334fc181 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -522,10 +522,21 @@ retry: return rc; } +static u64 ibmveth_encode_mac_addr(u8 *mac) +{ + int i; + u64 encoded = 0; + + for (i = 0; i < ETH_ALEN; i++) + encoded = (encoded << 8) | mac[i]; + + return encoded; +} + static int ibmveth_open(struct net_device *netdev) { struct ibmveth_adapter *adapter = netdev_priv(netdev); - u64 mac_address = 0; + u64 mac_address; int rxq_entries = 1; unsigned long lpar_rc; int rc; @@ -579,8 +590,7 @@ static int ibmveth_open(struct net_device *netdev) adapter->rx_queue.num_slots = rxq_entries; adapter->rx_queue.toggle = 1; - memcpy(&mac_address, netdev->dev_addr, netdev->addr_len); - mac_address = mac_address >> 16; + mac_address = ibmveth_encode_mac_addr(netdev->dev_addr); rxq_desc.fields.flags_len = IBMVETH_BUF_VALID | adapter->rx_queue.queue_len; @@ -1183,8 +1193,8 @@ static void ibmveth_set_multicast_list(struct net_device *netdev) /* add the addresses to the filter table */ netdev_for_each_mc_addr(ha, netdev) { /* add the multicast address to the filter table */ - unsigned long mcast_addr = 0; - memcpy(((char *)&mcast_addr)+2, ha->addr, ETH_ALEN); + u64 mcast_addr; + mcast_addr = ibmveth_encode_mac_addr(ha->addr); lpar_rc = h_multicast_ctrl(adapter->vdev->unit_address, IbmVethMcastAddFilter, mcast_addr); @@ -1372,9 +1382,6 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id) netif_napi_add(netdev, &adapter->napi, ibmveth_poll, 16); - adapter->mac_addr = 0; - memcpy(&adapter->mac_addr, mac_addr_p, ETH_ALEN); - netdev->irq = dev->irq; netdev->netdev_ops = &ibmveth_netdev_ops; netdev->ethtool_ops = &netdev_ethtool_ops; @@ -1383,7 +1390,7 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id) NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; netdev->features |= netdev->hw_features; - memcpy(netdev->dev_addr, &adapter->mac_addr, netdev->addr_len); + memcpy(netdev->dev_addr, mac_addr_p, ETH_ALEN); for (i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++) { struct kobject *kobj = &adapter->rx_buff_pool[i].kobj; diff --git a/drivers/net/ethernet/ibm/ibmveth.h b/drivers/net/ethernet/ibm/ibmveth.h index 451ba7949e15..1f37499d4398 100644 --- a/drivers/net/ethernet/ibm/ibmveth.h +++ b/drivers/net/ethernet/ibm/ibmveth.h @@ -138,7 +138,6 @@ struct ibmveth_adapter { struct napi_struct napi; struct net_device_stats stats; unsigned int mcastFilterSize; - unsigned long mac_addr; void * buffer_list_addr; void * filter_list_addr; dma_addr_t buffer_list_dma; diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index f418f4f20f94..8d76fca7fde7 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -22,6 +22,7 @@ #include <linux/interrupt.h> #include <net/ip.h> #include <net/ipv6.h> +#include <linux/io.h> #include <linux/of.h> #include <linux/of_irq.h> #include <linux/of_mdio.h> @@ -88,8 +89,9 @@ #define MVNETA_TX_IN_PRGRS BIT(1) #define MVNETA_TX_FIFO_EMPTY BIT(8) #define MVNETA_RX_MIN_FRAME_SIZE 0x247c -#define MVNETA_SGMII_SERDES_CFG 0x24A0 +#define MVNETA_SERDES_CFG 0x24A0 #define MVNETA_SGMII_SERDES_PROTO 0x0cc7 +#define MVNETA_RGMII_SERDES_PROTO 0x0667 #define MVNETA_TYPE_PRIO 0x24bc #define MVNETA_FORCE_UNI BIT(21) #define MVNETA_TXQ_CMD_1 0x24e4 @@ -161,7 +163,7 @@ #define MVNETA_GMAC_MAX_RX_SIZE_MASK 0x7ffc #define MVNETA_GMAC0_PORT_ENABLE BIT(0) #define MVNETA_GMAC_CTRL_2 0x2c08 -#define MVNETA_GMAC2_PSC_ENABLE BIT(3) +#define MVNETA_GMAC2_PCS_ENABLE BIT(3) #define MVNETA_GMAC2_PORT_RGMII BIT(4) #define MVNETA_GMAC2_PORT_RESET BIT(6) #define MVNETA_GMAC_STATUS 0x2c10 @@ -710,35 +712,6 @@ static void mvneta_rxq_bm_disable(struct mvneta_port *pp, mvreg_write(pp, MVNETA_RXQ_CONFIG_REG(rxq->id), val); } - - -/* Sets the RGMII Enable bit (RGMIIEn) in port MAC control register */ -static void mvneta_gmac_rgmii_set(struct mvneta_port *pp, int enable) -{ - u32 val; - - val = mvreg_read(pp, MVNETA_GMAC_CTRL_2); - - if (enable) - val |= MVNETA_GMAC2_PORT_RGMII; - else - val &= ~MVNETA_GMAC2_PORT_RGMII; - - mvreg_write(pp, MVNETA_GMAC_CTRL_2, val); -} - -/* Config SGMII port */ -static void mvneta_port_sgmii_config(struct mvneta_port *pp) -{ - u32 val; - - val = mvreg_read(pp, MVNETA_GMAC_CTRL_2); - val |= MVNETA_GMAC2_PSC_ENABLE; - mvreg_write(pp, MVNETA_GMAC_CTRL_2, val); - - mvreg_write(pp, MVNETA_SGMII_SERDES_CFG, MVNETA_SGMII_SERDES_PROTO); -} - /* Start the Ethernet port RX and TX activity */ static void mvneta_port_up(struct mvneta_port *pp) { @@ -2756,12 +2729,15 @@ static void mvneta_port_power_up(struct mvneta_port *pp, int phy_mode) mvreg_write(pp, MVNETA_UNIT_INTR_CAUSE, 0); if (phy_mode == PHY_INTERFACE_MODE_SGMII) - mvneta_port_sgmii_config(pp); + mvreg_write(pp, MVNETA_SERDES_CFG, MVNETA_SGMII_SERDES_PROTO); + else + mvreg_write(pp, MVNETA_SERDES_CFG, MVNETA_RGMII_SERDES_PROTO); + + val = mvreg_read(pp, MVNETA_GMAC_CTRL_2); - mvneta_gmac_rgmii_set(pp, 1); + val |= MVNETA_GMAC2_PCS_ENABLE | MVNETA_GMAC2_PORT_RGMII; /* Cancel Port Reset */ - val = mvreg_read(pp, MVNETA_GMAC_CTRL_2); val &= ~MVNETA_GMAC2_PORT_RESET; mvreg_write(pp, MVNETA_GMAC_CTRL_2, val); @@ -2774,6 +2750,7 @@ static void mvneta_port_power_up(struct mvneta_port *pp, int phy_mode) static int mvneta_probe(struct platform_device *pdev) { const struct mbus_dram_target_info *dram_target_info; + struct resource *res; struct device_node *dn = pdev->dev.of_node; struct device_node *phy_node; u32 phy_addr; @@ -2838,9 +2815,15 @@ static int mvneta_probe(struct platform_device *pdev) clk_prepare_enable(pp->clk); - pp->base = of_iomap(dn, 0); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + err = -ENODEV; + goto err_clk; + } + + pp->base = devm_ioremap_resource(&pdev->dev, res); if (pp->base == NULL) { - err = -ENOMEM; + err = PTR_ERR(pp->base); goto err_clk; } @@ -2848,7 +2831,7 @@ static int mvneta_probe(struct platform_device *pdev) pp->stats = alloc_percpu(struct mvneta_pcpu_stats); if (!pp->stats) { err = -ENOMEM; - goto err_unmap; + goto err_clk; } for_each_possible_cpu(cpu) { @@ -2913,8 +2896,6 @@ err_deinit: mvneta_deinit(pp); err_free_stats: free_percpu(pp->stats); -err_unmap: - iounmap(pp->base); err_clk: clk_disable_unprepare(pp->clk); err_free_irq: @@ -2934,7 +2915,6 @@ static int mvneta_remove(struct platform_device *pdev) mvneta_deinit(pp); clk_disable_unprepare(pp->clk); free_percpu(pp->stats); - iounmap(pp->base); irq_dispose_mapping(dev->irq); free_netdev(dev); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index fad45316200a..84a96f70dfb5 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -742,6 +742,14 @@ static int mlx4_en_replace_mac(struct mlx4_en_priv *priv, int qpn, err = mlx4_en_uc_steer_add(priv, new_mac, &qpn, &entry->reg_id); + if (err) + return err; + if (priv->tunnel_reg_id) { + mlx4_flow_detach(priv->mdev->dev, priv->tunnel_reg_id); + priv->tunnel_reg_id = 0; + } + err = mlx4_en_tunnel_steer_add(priv, new_mac, qpn, + &priv->tunnel_reg_id); return err; } } @@ -1792,6 +1800,8 @@ void mlx4_en_stop_port(struct net_device *dev, int detach) mc_list[5] = priv->port; mlx4_multicast_detach(mdev->dev, &priv->rss_map.indir_qp, mc_list, MLX4_PROT_ETH, mclist->reg_id); + if (mclist->tunnel_reg_id) + mlx4_flow_detach(mdev->dev, mclist->tunnel_reg_id); } mlx4_en_clear_list(dev); list_for_each_entry_safe(mclist, tmp, &priv->curr_list, list) { diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 91b69ff4b4a2..7e2995ecea6f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -129,13 +129,14 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags) [0] = "RSS support", [1] = "RSS Toeplitz Hash Function support", [2] = "RSS XOR Hash Function support", - [3] = "Device manage flow steering support", + [3] = "Device managed flow steering support", [4] = "Automatic MAC reassignment support", [5] = "Time stamping support", [6] = "VST (control vlan insertion/stripping) support", [7] = "FSM (MAC anti-spoofing) support", [8] = "Dynamic QP updates support", - [9] = "TCP/IP offloads/flow-steering for VXLAN support" + [9] = "Device managed flow steering IPoIB support", + [10] = "TCP/IP offloads/flow-steering for VXLAN support" }; int i; @@ -859,7 +860,7 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave, MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_CQ_TS_SUPPORT_OFFSET); /* For guests, disable vxlan tunneling */ - MLX4_GET(field, outbox, QUERY_DEV_CAP_VXLAN); + MLX4_GET(field, outbox->buf, QUERY_DEV_CAP_VXLAN); field &= 0xf7; MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_VXLAN); @@ -869,7 +870,7 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave, MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_BF_OFFSET); /* For guests, disable mw type 2 */ - MLX4_GET(bmme_flags, outbox, QUERY_DEV_CAP_BMME_FLAGS_OFFSET); + MLX4_GET(bmme_flags, outbox->buf, QUERY_DEV_CAP_BMME_FLAGS_OFFSET); bmme_flags &= ~MLX4_BMME_FLAG_TYPE_2_WIN; MLX4_PUT(outbox->buf, bmme_flags, QUERY_DEV_CAP_BMME_FLAGS_OFFSET); @@ -883,7 +884,7 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave, } /* turn off ipoib managed steering for guests */ - MLX4_GET(field, outbox, QUERY_DEV_CAP_FLOW_STEERING_IPOIB_OFFSET); + MLX4_GET(field, outbox->buf, QUERY_DEV_CAP_FLOW_STEERING_IPOIB_OFFSET); field &= ~0x80; MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_FLOW_STEERING_IPOIB_OFFSET); diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index d711158b0d4b..d413e60071d4 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -150,6 +150,8 @@ struct mlx4_port_config { struct pci_dev *pdev; }; +static atomic_t pf_loading = ATOMIC_INIT(0); + int mlx4_check_port_params(struct mlx4_dev *dev, enum mlx4_port_type *port_type) { @@ -749,7 +751,7 @@ static void mlx4_request_modules(struct mlx4_dev *dev) has_eth_port = true; } - if (has_ib_port) + if (has_ib_port || (dev->caps.flags & MLX4_DEV_CAP_FLAG_IBOE)) request_module_nowait(IB_DRV_NAME); if (has_eth_port) request_module_nowait(EN_DRV_NAME); @@ -1407,6 +1409,11 @@ static int mlx4_init_slave(struct mlx4_dev *dev) u32 slave_read; u32 cmd_channel_ver; + if (atomic_read(&pf_loading)) { + mlx4_warn(dev, "PF is not ready. Deferring probe\n"); + return -EPROBE_DEFER; + } + mutex_lock(&priv->cmd.slave_cmd_mutex); priv->cmd.max_cmds = 1; mlx4_warn(dev, "Sending reset\n"); @@ -2319,7 +2326,11 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) if (num_vfs) { mlx4_warn(dev, "Enabling SR-IOV with %d VFs\n", num_vfs); + + atomic_inc(&pf_loading); err = pci_enable_sriov(pdev, num_vfs); + atomic_dec(&pf_loading); + if (err) { mlx4_err(dev, "Failed to enable SR-IOV, continuing without SR-IOV (err = %d).\n", err); @@ -2670,7 +2681,11 @@ static pci_ers_result_t mlx4_pci_err_detected(struct pci_dev *pdev, static pci_ers_result_t mlx4_pci_slot_reset(struct pci_dev *pdev) { - int ret = __mlx4_init_one(pdev, 0); + const struct pci_device_id *id; + int ret; + + id = pci_match_id(mlx4_pci_table, pdev); + ret = __mlx4_init_one(pdev, id->driver_data); return ret ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_RECOVERED; } @@ -2684,6 +2699,7 @@ static struct pci_driver mlx4_driver = { .name = DRV_NAME, .id_table = mlx4_pci_table, .probe = mlx4_init_one, + .shutdown = mlx4_remove_one, .remove = mlx4_remove_one, .err_handler = &mlx4_err_handler, }; diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 727b546a9eb8..e0c92e0e5e1d 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -23,6 +23,7 @@ #include <linux/crc32.h> #include <linux/mii.h> #include <linux/eeprom_93cx6.h> +#include <linux/regulator/consumer.h> #include <linux/spi/spi.h> @@ -83,6 +84,7 @@ union ks8851_tx_hdr { * @rc_rxqcr: Cached copy of KS_RXQCR. * @eeprom_size: Companion eeprom size in Bytes, 0 if no eeprom * @eeprom: 93CX6 EEPROM state for accessing on-board EEPROM. + * @vdd_reg: Optional regulator supplying the chip * * The @lock ensures that the chip is protected when certain operations are * in progress. When the read or write packet transfer is in progress, most @@ -130,6 +132,7 @@ struct ks8851_net { struct spi_transfer spi_xfer2[2]; struct eeprom_93cx6 eeprom; + struct regulator *vdd_reg; }; static int msg_enable; @@ -1414,6 +1417,21 @@ static int ks8851_probe(struct spi_device *spi) ks->spidev = spi; ks->tx_space = 6144; + ks->vdd_reg = regulator_get_optional(&spi->dev, "vdd"); + if (IS_ERR(ks->vdd_reg)) { + ret = PTR_ERR(ks->vdd_reg); + if (ret == -EPROBE_DEFER) + goto err_reg; + } else { + ret = regulator_enable(ks->vdd_reg); + if (ret) { + dev_err(&spi->dev, "regulator enable fail: %d\n", + ret); + goto err_reg_en; + } + } + + mutex_init(&ks->lock); spin_lock_init(&ks->statelock); @@ -1508,8 +1526,14 @@ static int ks8851_probe(struct spi_device *spi) err_netdev: free_irq(ndev->irq, ks); -err_id: err_irq: +err_id: + if (!IS_ERR(ks->vdd_reg)) + regulator_disable(ks->vdd_reg); +err_reg_en: + if (!IS_ERR(ks->vdd_reg)) + regulator_put(ks->vdd_reg); +err_reg: free_netdev(ndev); return ret; } @@ -1523,6 +1547,10 @@ static int ks8851_remove(struct spi_device *spi) unregister_netdev(priv->netdev); free_irq(spi->irq, priv); + if (!IS_ERR(priv->vdd_reg)) { + regulator_disable(priv->vdd_reg); + regulator_put(priv->vdd_reg); + } free_netdev(priv->netdev); return 0; diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index ce2cfddbed50..656c65ddadb4 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -4765,7 +4765,9 @@ static int qlge_probe(struct pci_dev *pdev, ndev->features = ndev->hw_features; ndev->vlan_features = ndev->hw_features; /* vlan gets same features (except vlan filter) */ - ndev->vlan_features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; + ndev->vlan_features &= ~(NETIF_F_HW_VLAN_CTAG_FILTER | + NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_CTAG_RX); if (test_bit(QL_DMA64, &qdev->flags)) ndev->features |= NETIF_F_HIGHDMA; diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index e9779653cd4c..3ff7bc3e7a23 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -209,7 +209,7 @@ static const struct { [RTL_GIGA_MAC_VER_16] = _R("RTL8101e", RTL_TD_0, NULL, JUMBO_1K, true), [RTL_GIGA_MAC_VER_17] = - _R("RTL8168b/8111b", RTL_TD_1, NULL, JUMBO_4K, false), + _R("RTL8168b/8111b", RTL_TD_0, NULL, JUMBO_4K, false), [RTL_GIGA_MAC_VER_18] = _R("RTL8168cp/8111cp", RTL_TD_1, NULL, JUMBO_6K, false), [RTL_GIGA_MAC_VER_19] = diff --git a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c index 72d282bf33a5..c553f6b5a913 100644 --- a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c +++ b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c @@ -151,7 +151,7 @@ static void stmmac_clean_desc3(void *priv_ptr, struct dma_desc *p) sizeof(struct dma_desc))); } -const struct stmmac_chain_mode_ops chain_mode_ops = { +const struct stmmac_mode_ops chain_mode_ops = { .init = stmmac_init_dma_chain, .is_jumbo_frm = stmmac_is_jumbo_frm, .jumbo_frm = stmmac_jumbo_frm, diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index 7834a3993946..74610f3aca9e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -419,20 +419,13 @@ struct mii_regs { unsigned int data; /* MII Data */ }; -struct stmmac_ring_mode_ops { - unsigned int (*is_jumbo_frm) (int len, int ehn_desc); - unsigned int (*jumbo_frm) (void *priv, struct sk_buff *skb, int csum); - void (*refill_desc3) (void *priv, struct dma_desc *p); - void (*init_desc3) (struct dma_desc *p); - void (*clean_desc3) (void *priv, struct dma_desc *p); - int (*set_16kib_bfsize) (int mtu); -}; - -struct stmmac_chain_mode_ops { +struct stmmac_mode_ops { void (*init) (void *des, dma_addr_t phy_addr, unsigned int size, unsigned int extend_desc); unsigned int (*is_jumbo_frm) (int len, int ehn_desc); unsigned int (*jumbo_frm) (void *priv, struct sk_buff *skb, int csum); + int (*set_16kib_bfsize)(int mtu); + void (*init_desc3)(struct dma_desc *p); void (*refill_desc3) (void *priv, struct dma_desc *p); void (*clean_desc3) (void *priv, struct dma_desc *p); }; @@ -441,8 +434,7 @@ struct mac_device_info { const struct stmmac_ops *mac; const struct stmmac_desc_ops *desc; const struct stmmac_dma_ops *dma; - const struct stmmac_ring_mode_ops *ring; - const struct stmmac_chain_mode_ops *chain; + const struct stmmac_mode_ops *mode; const struct stmmac_hwtimestamp *ptp; struct mii_regs mii; /* MII register Addresses */ struct mac_link link; @@ -460,7 +452,7 @@ void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr, void stmmac_set_mac(void __iomem *ioaddr, bool enable); void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr); -extern const struct stmmac_ring_mode_ops ring_mode_ops; -extern const struct stmmac_chain_mode_ops chain_mode_ops; +extern const struct stmmac_mode_ops ring_mode_ops; +extern const struct stmmac_mode_ops chain_mode_ops; #endif /* __COMMON_H__ */ diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c index a96c7c2f5f3f..650a4be6bce5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c +++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c @@ -100,10 +100,9 @@ static void stmmac_refill_desc3(void *priv_ptr, struct dma_desc *p) { struct stmmac_priv *priv = (struct stmmac_priv *)priv_ptr; - if (unlikely(priv->plat->has_gmac)) - /* Fill DES3 in case of RING mode */ - if (priv->dma_buf_sz >= BUF_SIZE_8KiB) - p->des3 = p->des2 + BUF_SIZE_8KiB; + /* Fill DES3 in case of RING mode */ + if (priv->dma_buf_sz >= BUF_SIZE_8KiB) + p->des3 = p->des2 + BUF_SIZE_8KiB; } /* In ring mode we need to fill the desc3 because it is used as buffer */ @@ -126,7 +125,7 @@ static int stmmac_set_16kib_bfsize(int mtu) return ret; } -const struct stmmac_ring_mode_ops ring_mode_ops = { +const struct stmmac_mode_ops ring_mode_ops = { .is_jumbo_frm = stmmac_is_jumbo_frm, .jumbo_frm = stmmac_jumbo_frm, .refill_desc3 = stmmac_refill_desc3, diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 078ad0ec8593..8543e1cfd55e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -92,8 +92,8 @@ static int tc = TC_DEFAULT; module_param(tc, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(tc, "DMA threshold control value"); -#define DMA_BUFFER_SIZE BUF_SIZE_4KiB -static int buf_sz = DMA_BUFFER_SIZE; +#define DEFAULT_BUFSIZE 1536 +static int buf_sz = DEFAULT_BUFSIZE; module_param(buf_sz, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(buf_sz, "DMA buffer size"); @@ -136,8 +136,8 @@ static void stmmac_verify_args(void) dma_rxsize = DMA_RX_SIZE; if (unlikely(dma_txsize < 0)) dma_txsize = DMA_TX_SIZE; - if (unlikely((buf_sz < DMA_BUFFER_SIZE) || (buf_sz > BUF_SIZE_16KiB))) - buf_sz = DMA_BUFFER_SIZE; + if (unlikely((buf_sz < DEFAULT_BUFSIZE) || (buf_sz > BUF_SIZE_16KiB))) + buf_sz = DEFAULT_BUFSIZE; if (unlikely(flow_ctrl > 1)) flow_ctrl = FLOW_AUTO; else if (likely(flow_ctrl < 0)) @@ -286,10 +286,25 @@ bool stmmac_eee_init(struct stmmac_priv *priv) /* MAC core supports the EEE feature. */ if (priv->dma_cap.eee) { + int tx_lpi_timer = priv->tx_lpi_timer; + /* Check if the PHY supports EEE */ - if (phy_init_eee(priv->phydev, 1)) + if (phy_init_eee(priv->phydev, 1)) { + /* To manage at run-time if the EEE cannot be supported + * anymore (for example because the lp caps have been + * changed). + * In that case the driver disable own timers. + */ + if (priv->eee_active) { + pr_debug("stmmac: disable EEE\n"); + del_timer_sync(&priv->eee_ctrl_timer); + priv->hw->mac->set_eee_timer(priv->ioaddr, 0, + tx_lpi_timer); + } + priv->eee_active = 0; goto out; - + } + /* Activate the EEE and start timers */ if (!priv->eee_active) { priv->eee_active = 1; init_timer(&priv->eee_ctrl_timer); @@ -300,13 +315,13 @@ bool stmmac_eee_init(struct stmmac_priv *priv) priv->hw->mac->set_eee_timer(priv->ioaddr, STMMAC_DEFAULT_LIT_LS, - priv->tx_lpi_timer); + tx_lpi_timer); } else /* Set HW EEE according to the speed */ priv->hw->mac->set_eee_pls(priv->ioaddr, priv->phydev->link); - pr_info("stmmac: Energy-Efficient Ethernet initialized\n"); + pr_debug("stmmac: Energy-Efficient Ethernet initialized\n"); ret = true; } @@ -886,10 +901,10 @@ static int stmmac_set_bfsize(int mtu, int bufsize) ret = BUF_SIZE_8KiB; else if (mtu >= BUF_SIZE_2KiB) ret = BUF_SIZE_4KiB; - else if (mtu >= DMA_BUFFER_SIZE) + else if (mtu > DEFAULT_BUFSIZE) ret = BUF_SIZE_2KiB; else - ret = DMA_BUFFER_SIZE; + ret = DEFAULT_BUFSIZE; return ret; } @@ -951,9 +966,9 @@ static int stmmac_init_rx_buffers(struct stmmac_priv *priv, struct dma_desc *p, p->des2 = priv->rx_skbuff_dma[i]; - if ((priv->mode == STMMAC_RING_MODE) && + if ((priv->hw->mode->init_desc3) && (priv->dma_buf_sz == BUF_SIZE_16KiB)) - priv->hw->ring->init_desc3(p); + priv->hw->mode->init_desc3(p); return 0; } @@ -984,11 +999,8 @@ static int init_dma_desc_rings(struct net_device *dev) unsigned int bfsize = 0; int ret = -ENOMEM; - /* Set the max buffer size according to the DESC mode - * and the MTU. Note that RING mode allows 16KiB bsize. - */ - if (priv->mode == STMMAC_RING_MODE) - bfsize = priv->hw->ring->set_16kib_bfsize(dev->mtu); + if (priv->hw->mode->set_16kib_bfsize) + bfsize = priv->hw->mode->set_16kib_bfsize(dev->mtu); if (bfsize < BUF_SIZE_16KiB) bfsize = stmmac_set_bfsize(dev->mtu, priv->dma_buf_sz); @@ -1029,15 +1041,15 @@ static int init_dma_desc_rings(struct net_device *dev) /* Setup the chained descriptor addresses */ if (priv->mode == STMMAC_CHAIN_MODE) { if (priv->extend_desc) { - priv->hw->chain->init(priv->dma_erx, priv->dma_rx_phy, - rxsize, 1); - priv->hw->chain->init(priv->dma_etx, priv->dma_tx_phy, - txsize, 1); + priv->hw->mode->init(priv->dma_erx, priv->dma_rx_phy, + rxsize, 1); + priv->hw->mode->init(priv->dma_etx, priv->dma_tx_phy, + txsize, 1); } else { - priv->hw->chain->init(priv->dma_rx, priv->dma_rx_phy, - rxsize, 0); - priv->hw->chain->init(priv->dma_tx, priv->dma_tx_phy, - txsize, 0); + priv->hw->mode->init(priv->dma_rx, priv->dma_rx_phy, + rxsize, 0); + priv->hw->mode->init(priv->dma_tx, priv->dma_tx_phy, + txsize, 0); } } @@ -1288,7 +1300,7 @@ static void stmmac_tx_clean(struct stmmac_priv *priv) DMA_TO_DEVICE); priv->tx_skbuff_dma[entry] = 0; } - priv->hw->ring->clean_desc3(priv, p); + priv->hw->mode->clean_desc3(priv, p); if (likely(skb != NULL)) { dev_kfree_skb(skb); @@ -1844,6 +1856,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) int nfrags = skb_shinfo(skb)->nr_frags; struct dma_desc *desc, *first; unsigned int nopaged_len = skb_headlen(skb); + unsigned int enh_desc = priv->plat->enh_desc; if (unlikely(stmmac_tx_avail(priv) < nfrags + 1)) { if (!netif_queue_stopped(dev)) { @@ -1871,27 +1884,19 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) first = desc; /* To program the descriptors according to the size of the frame */ - if (priv->mode == STMMAC_RING_MODE) { - is_jumbo = priv->hw->ring->is_jumbo_frm(skb->len, - priv->plat->enh_desc); - if (unlikely(is_jumbo)) - entry = priv->hw->ring->jumbo_frm(priv, skb, - csum_insertion); - } else { - is_jumbo = priv->hw->chain->is_jumbo_frm(skb->len, - priv->plat->enh_desc); - if (unlikely(is_jumbo)) - entry = priv->hw->chain->jumbo_frm(priv, skb, - csum_insertion); - } + if (enh_desc) + is_jumbo = priv->hw->mode->is_jumbo_frm(skb->len, enh_desc); + if (likely(!is_jumbo)) { desc->des2 = dma_map_single(priv->device, skb->data, nopaged_len, DMA_TO_DEVICE); priv->tx_skbuff_dma[entry] = desc->des2; priv->hw->desc->prepare_tx_desc(desc, 1, nopaged_len, csum_insertion, priv->mode); - } else + } else { desc = first; + entry = priv->hw->mode->jumbo_frm(priv, skb, csum_insertion); + } for (i = 0; i < nfrags; i++) { const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; @@ -2029,7 +2034,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv) p->des2 = priv->rx_skbuff_dma[entry]; - priv->hw->ring->refill_desc3(priv, p); + priv->hw->mode->refill_desc3(priv, p); if (netif_msg_rx_status(priv)) pr_debug("\trefill entry #%d\n", entry); @@ -2633,11 +2638,11 @@ static int stmmac_hw_init(struct stmmac_priv *priv) /* To use the chained or ring mode */ if (chain_mode) { - priv->hw->chain = &chain_mode_ops; + priv->hw->mode = &chain_mode_ops; pr_info(" Chain mode enabled\n"); priv->mode = STMMAC_CHAIN_MODE; } else { - priv->hw->ring = &ring_mode_ops; + priv->hw->mode = &ring_mode_ops; pr_info(" Ring mode enabled\n"); priv->mode = STMMAC_RING_MODE; } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index c61bc72b8e90..8fb32a80f1c1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -36,7 +36,7 @@ static const struct of_device_id stmmac_dt_ids[] = { #ifdef CONFIG_DWMAC_STI { .compatible = "st,stih415-dwmac", .data = &sti_gmac_data}, { .compatible = "st,stih416-dwmac", .data = &sti_gmac_data}, - { .compatible = "st,stih127-dwmac", .data = &sti_gmac_data}, + { .compatible = "st,stid127-dwmac", .data = &sti_gmac_data}, #endif /* SoC specific glue layers should come before generic bindings */ { .compatible = "st,spear600-gmac"}, diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index ffd4d12acf6d..7d6d8ec676c8 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -2229,10 +2229,6 @@ static int cpsw_probe(struct platform_device *pdev) goto clean_ale_ret; } - if (cpts_register(&pdev->dev, priv->cpts, - data->cpts_clock_mult, data->cpts_clock_shift)) - dev_err(priv->dev, "error registering cpts device\n"); - cpsw_notice(priv, probe, "initialized device (regs %pa, irq %d)\n", &ss_res->start, ndev->irq); diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c index 364d0c7952c0..88ef27067bf2 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.c +++ b/drivers/net/ethernet/ti/davinci_cpdma.c @@ -355,7 +355,7 @@ int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr) int i; spin_lock_irqsave(&ctlr->lock, flags); - if (ctlr->state != CPDMA_STATE_ACTIVE) { + if (ctlr->state == CPDMA_STATE_TEARDOWN) { spin_unlock_irqrestore(&ctlr->lock, flags); return -EINVAL; } @@ -891,7 +891,7 @@ int cpdma_chan_stop(struct cpdma_chan *chan) unsigned timeout; spin_lock_irqsave(&chan->lock, flags); - if (chan->state != CPDMA_STATE_ACTIVE) { + if (chan->state == CPDMA_STATE_TEARDOWN) { spin_unlock_irqrestore(&chan->lock, flags); return -EINVAL; } diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index cd9b164a0434..8f0e69ce07ca 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1532,9 +1532,9 @@ static int emac_dev_open(struct net_device *ndev) struct device *emac_dev = &ndev->dev; u32 cnt; struct resource *res; - int ret; + int q, m, ret; + int res_num = 0, irq_num = 0; int i = 0; - int k = 0; struct emac_priv *priv = netdev_priv(ndev); pm_runtime_get(&priv->pdev->dev); @@ -1564,15 +1564,24 @@ static int emac_dev_open(struct net_device *ndev) } /* Request IRQ */ + while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, + res_num))) { + for (irq_num = res->start; irq_num <= res->end; irq_num++) { + dev_err(emac_dev, "Request IRQ %d\n", irq_num); + if (request_irq(irq_num, emac_irq, 0, ndev->name, + ndev)) { + dev_err(emac_dev, + "DaVinci EMAC: request_irq() failed\n"); + ret = -EBUSY; - while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k))) { - for (i = res->start; i <= res->end; i++) { - if (devm_request_irq(&priv->pdev->dev, i, emac_irq, - 0, ndev->name, ndev)) goto rollback; + } } - k++; + res_num++; } + /* prepare counters for rollback in case of an error */ + res_num--; + irq_num--; /* Start/Enable EMAC hardware */ emac_hw_enable(priv); @@ -1639,11 +1648,23 @@ static int emac_dev_open(struct net_device *ndev) return 0; -rollback: - - dev_err(emac_dev, "DaVinci EMAC: devm_request_irq() failed"); - ret = -EBUSY; err: + emac_int_disable(priv); + napi_disable(&priv->napi); + +rollback: + for (q = res_num; q >= 0; q--) { + res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, q); + /* at the first iteration, irq_num is already set to the + * right value + */ + if (q != res_num) + irq_num = res->end; + + for (m = irq_num; m >= res->start; m--) + free_irq(m, ndev); + } + cpdma_ctlr_stop(priv->dma); pm_runtime_put(&priv->pdev->dev); return ret; } @@ -1659,6 +1680,9 @@ err: */ static int emac_dev_stop(struct net_device *ndev) { + struct resource *res; + int i = 0; + int irq_num; struct emac_priv *priv = netdev_priv(ndev); struct device *emac_dev = &ndev->dev; @@ -1674,6 +1698,13 @@ static int emac_dev_stop(struct net_device *ndev) if (priv->phydev) phy_disconnect(priv->phydev); + /* Free IRQ */ + while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, i))) { + for (irq_num = res->start; irq_num <= res->end; irq_num++) + free_irq(irq_num, priv->ndev); + i++; + } + if (netif_msg_drv(priv)) dev_notice(emac_dev, "DaVinci EMAC: %s stopped\n", ndev->name); diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index ef312bc6b865..6ac20a6738f4 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -923,7 +923,7 @@ static int rhine_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) { dev_err(&pdev->dev, "32-bit PCI DMA addresses not supported by the card!?\n"); - goto err_out; + goto err_out_pci_disable; } /* sanity check */ @@ -931,7 +931,7 @@ static int rhine_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) (pci_resource_len(pdev, 1) < io_size)) { rc = -EIO; dev_err(&pdev->dev, "Insufficient PCI resources, aborting\n"); - goto err_out; + goto err_out_pci_disable; } pioaddr = pci_resource_start(pdev, 0); @@ -942,7 +942,7 @@ static int rhine_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) dev = alloc_etherdev(sizeof(struct rhine_private)); if (!dev) { rc = -ENOMEM; - goto err_out; + goto err_out_pci_disable; } SET_NETDEV_DEV(dev, &pdev->dev); @@ -1084,6 +1084,8 @@ err_out_free_res: pci_release_regions(pdev); err_out_free_netdev: free_netdev(dev); +err_out_pci_disable: + pci_disable_device(pdev); err_out: return rc; } diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 7141a1937360..d6fce9750b95 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -442,6 +442,8 @@ static int netvsc_probe(struct hv_device *dev, if (!net) return -ENOMEM; + netif_carrier_off(net); + net_device_ctx = netdev_priv(net); net_device_ctx->device_ctx = dev; hv_set_drvdata(dev, net); @@ -473,6 +475,8 @@ static int netvsc_probe(struct hv_device *dev, pr_err("Unable to register netdev.\n"); rndis_filter_device_remove(dev); free_netdev(net); + } else { + schedule_delayed_work(&net_device_ctx->dwork, 0); } return ret; diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 1084e5de3ceb..b54fd257652b 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -243,6 +243,22 @@ static int rndis_filter_send_request(struct rndis_device *dev, return ret; } +static void rndis_set_link_state(struct rndis_device *rdev, + struct rndis_request *request) +{ + u32 link_status; + struct rndis_query_complete *query_complete; + + query_complete = &request->response_msg.msg.query_complete; + + if (query_complete->status == RNDIS_STATUS_SUCCESS && + query_complete->info_buflen == sizeof(u32)) { + memcpy(&link_status, (void *)((unsigned long)query_complete + + query_complete->info_buf_offset), sizeof(u32)); + rdev->link_state = link_status != 0; + } +} + static void rndis_filter_receive_response(struct rndis_device *dev, struct rndis_message *resp) { @@ -272,6 +288,10 @@ static void rndis_filter_receive_response(struct rndis_device *dev, sizeof(struct rndis_message) + RNDIS_EXT_LEN) { memcpy(&request->response_msg, resp, resp->msg_len); + if (request->request_msg.ndis_msg_type == + RNDIS_MSG_QUERY && request->request_msg.msg. + query_req.oid == RNDIS_OID_GEN_MEDIA_CONNECT_STATUS) + rndis_set_link_state(dev, request); } else { netdev_err(ndev, "rndis response buffer overflow " @@ -620,7 +640,6 @@ static int rndis_filter_query_device_link_status(struct rndis_device *dev) ret = rndis_filter_query_device(dev, RNDIS_OID_GEN_MEDIA_CONNECT_STATUS, &link_status, &size); - dev->link_state = (link_status != 0) ? true : false; return ret; } diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index ab31544bc254..a30258aad139 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -546,12 +546,12 @@ at86rf230_xmit(struct ieee802154_dev *dev, struct sk_buff *skb) int rc; unsigned long flags; - spin_lock(&lp->lock); + spin_lock_irqsave(&lp->lock, flags); if (lp->irq_busy) { - spin_unlock(&lp->lock); + spin_unlock_irqrestore(&lp->lock, flags); return -EBUSY; } - spin_unlock(&lp->lock); + spin_unlock_irqrestore(&lp->lock, flags); might_sleep(); @@ -725,10 +725,11 @@ static void at86rf230_irqwork_level(struct work_struct *work) static irqreturn_t at86rf230_isr(int irq, void *data) { struct at86rf230_local *lp = data; + unsigned long flags; - spin_lock(&lp->lock); + spin_lock_irqsave(&lp->lock, flags); lp->irq_busy = 1; - spin_unlock(&lp->lock); + spin_unlock_irqrestore(&lp->lock, flags); schedule_work(&lp->irqwork); diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index c14d39bf32d0..d7b2e947184b 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -180,7 +180,8 @@ static void ifb_setup(struct net_device *dev) dev->tx_queue_len = TX_Q_LIMIT; dev->features |= IFB_FEATURES; - dev->vlan_features |= IFB_FEATURES; + dev->vlan_features |= IFB_FEATURES & ~(NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_STAG_TX); dev->flags |= IFF_NOARP; dev->flags &= ~IFF_MULTICAST; diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 19c9eca0ef26..76d96b9ebcdb 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -164,9 +164,9 @@ static const struct phy_setting settings[] = { * of that setting. Returns the index of the last setting if * none of the others match. */ -static inline int phy_find_setting(int speed, int duplex) +static inline unsigned int phy_find_setting(int speed, int duplex) { - int idx = 0; + unsigned int idx = 0; while (idx < ARRAY_SIZE(settings) && (settings[idx].speed != speed || settings[idx].duplex != duplex)) @@ -185,7 +185,7 @@ static inline int phy_find_setting(int speed, int duplex) * the mask in features. Returns the index of the last setting * if nothing else matches. */ -static inline int phy_find_valid(int idx, u32 features) +static inline unsigned int phy_find_valid(unsigned int idx, u32 features) { while (idx < MAX_NUM_SETTINGS && !(settings[idx].setting & features)) idx++; @@ -204,7 +204,7 @@ static inline int phy_find_valid(int idx, u32 features) static void phy_sanitize_settings(struct phy_device *phydev) { u32 features = phydev->supported; - int idx; + unsigned int idx; /* Sanitize settings based on PHY capabilities */ if ((features & SUPPORTED_Autoneg) == 0) @@ -954,7 +954,8 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable) (phydev->interface == PHY_INTERFACE_MODE_RGMII))) { int eee_lp, eee_cap, eee_adv; u32 lp, cap, adv; - int idx, status; + int status; + unsigned int idx; /* Read phy status to properly get the right settings */ status = phy_read_status(phydev); diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 4b970f7624c0..2f6989b1e0dc 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -683,10 +683,9 @@ EXPORT_SYMBOL(phy_detach); int phy_suspend(struct phy_device *phydev) { struct phy_driver *phydrv = to_phy_driver(phydev->dev.driver); - struct ethtool_wolinfo wol; + struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL }; /* If the device has WOL enabled, we cannot suspend the PHY */ - wol.cmd = ETHTOOL_GWOL; phy_ethtool_get_wol(phydev, &wol); if (wol.wolopts) return -EBUSY; diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile index 433f0a00c683..e2797f1e1b31 100644 --- a/drivers/net/usb/Makefile +++ b/drivers/net/usb/Makefile @@ -11,7 +11,7 @@ obj-$(CONFIG_USB_HSO) += hso.o obj-$(CONFIG_USB_NET_AX8817X) += asix.o asix-y := asix_devices.o asix_common.o ax88172a.o obj-$(CONFIG_USB_NET_AX88179_178A) += ax88179_178a.o -obj-$(CONFIG_USB_NET_CDCETHER) += cdc_ether.o r815x.o +obj-$(CONFIG_USB_NET_CDCETHER) += cdc_ether.o obj-$(CONFIG_USB_NET_CDC_EEM) += cdc_eem.o obj-$(CONFIG_USB_NET_DM9601) += dm9601.o obj-$(CONFIG_USB_NET_SR9700) += sr9700.o diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index 42e176912c8e..bd363b27e854 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -652,6 +652,13 @@ static const struct usb_device_id products[] = { .driver_info = 0, }, +/* Samsung USB Ethernet Adapters */ +{ + USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, 0xa101, USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), + .driver_info = 0, +}, + /* WHITELIST!!! * * CDC Ether uses two interfaces, not necessarily consecutive. diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index dbff290ed0e4..d350d2795e10 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -68,7 +68,6 @@ static struct usb_driver cdc_ncm_driver; static int cdc_ncm_setup(struct usbnet *dev) { struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0]; - struct usb_cdc_ncm_ntb_parameters ncm_parm; u32 val; u8 flags; u8 iface_no; @@ -82,22 +81,22 @@ static int cdc_ncm_setup(struct usbnet *dev) err = usbnet_read_cmd(dev, USB_CDC_GET_NTB_PARAMETERS, USB_TYPE_CLASS | USB_DIR_IN |USB_RECIP_INTERFACE, - 0, iface_no, &ncm_parm, - sizeof(ncm_parm)); + 0, iface_no, &ctx->ncm_parm, + sizeof(ctx->ncm_parm)); if (err < 0) { dev_err(&dev->intf->dev, "failed GET_NTB_PARAMETERS\n"); return err; /* GET_NTB_PARAMETERS is required */ } /* read correct set of parameters according to device mode */ - ctx->rx_max = le32_to_cpu(ncm_parm.dwNtbInMaxSize); - ctx->tx_max = le32_to_cpu(ncm_parm.dwNtbOutMaxSize); - ctx->tx_remainder = le16_to_cpu(ncm_parm.wNdpOutPayloadRemainder); - ctx->tx_modulus = le16_to_cpu(ncm_parm.wNdpOutDivisor); - ctx->tx_ndp_modulus = le16_to_cpu(ncm_parm.wNdpOutAlignment); + ctx->rx_max = le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize); + ctx->tx_max = le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize); + ctx->tx_remainder = le16_to_cpu(ctx->ncm_parm.wNdpOutPayloadRemainder); + ctx->tx_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutDivisor); + ctx->tx_ndp_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutAlignment); /* devices prior to NCM Errata shall set this field to zero */ - ctx->tx_max_datagrams = le16_to_cpu(ncm_parm.wNtbOutMaxDatagrams); - ntb_fmt_supported = le16_to_cpu(ncm_parm.bmNtbFormatsSupported); + ctx->tx_max_datagrams = le16_to_cpu(ctx->ncm_parm.wNtbOutMaxDatagrams); + ntb_fmt_supported = le16_to_cpu(ctx->ncm_parm.bmNtbFormatsSupported); /* there are some minor differences in NCM and MBIM defaults */ if (cdc_ncm_comm_intf_is_mbim(ctx->control->cur_altsetting)) { @@ -146,7 +145,7 @@ static int cdc_ncm_setup(struct usbnet *dev) } /* inform device about NTB input size changes */ - if (ctx->rx_max != le32_to_cpu(ncm_parm.dwNtbInMaxSize)) { + if (ctx->rx_max != le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize)) { __le32 dwNtbInMaxSize = cpu_to_le32(ctx->rx_max); err = usbnet_write_cmd(dev, USB_CDC_SET_NTB_INPUT_SIZE, @@ -162,14 +161,6 @@ static int cdc_ncm_setup(struct usbnet *dev) dev_dbg(&dev->intf->dev, "Using default maximum transmit length=%d\n", CDC_NCM_NTB_MAX_SIZE_TX); ctx->tx_max = CDC_NCM_NTB_MAX_SIZE_TX; - - /* Adding a pad byte here simplifies the handling in - * cdc_ncm_fill_tx_frame, by making tx_max always - * represent the real skb max size. - */ - if (ctx->tx_max % usb_maxpacket(dev->udev, dev->out, 1) == 0) - ctx->tx_max++; - } /* @@ -439,6 +430,10 @@ advance: goto error2; } + /* initialize data interface */ + if (cdc_ncm_setup(dev)) + goto error2; + /* configure data interface */ temp = usb_set_interface(dev->udev, iface_no, data_altsetting); if (temp) { @@ -453,12 +448,6 @@ advance: goto error2; } - /* initialize data interface */ - if (cdc_ncm_setup(dev)) { - dev_dbg(&intf->dev, "cdc_ncm_setup() failed\n"); - goto error2; - } - usb_set_intfdata(ctx->data, dev); usb_set_intfdata(ctx->control, dev); @@ -475,6 +464,15 @@ advance: dev->hard_mtu = ctx->tx_max; dev->rx_urb_size = ctx->rx_max; + /* cdc_ncm_setup will override dwNtbOutMaxSize if it is + * outside the sane range. Adding a pad byte here if necessary + * simplifies the handling in cdc_ncm_fill_tx_frame, making + * tx_max always represent the real skb max size. + */ + if (ctx->tx_max != le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize) && + ctx->tx_max % usb_maxpacket(dev->udev, dev->out, 1) == 0) + ctx->tx_max++; + return 0; error2: diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index d89dbe395ad2..adb12f349a61 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -449,9 +449,6 @@ enum rtl8152_flags { #define MCU_TYPE_PLA 0x0100 #define MCU_TYPE_USB 0x0000 -#define REALTEK_USB_DEVICE(vend, prod) \ - USB_DEVICE_INTERFACE_CLASS(vend, prod, USB_CLASS_VENDOR_SPEC) - struct rx_desc { __le32 opts1; #define RX_LEN_MASK 0x7fff @@ -2739,6 +2736,12 @@ static int rtl8152_probe(struct usb_interface *intf, struct net_device *netdev; int ret; + if (udev->actconfig->desc.bConfigurationValue != 1) { + usb_driver_set_configuration(udev, 1); + return -ENODEV; + } + + usb_reset_device(udev); netdev = alloc_etherdev(sizeof(struct r8152)); if (!netdev) { dev_err(&intf->dev, "Out of memory\n"); @@ -2819,9 +2822,9 @@ static void rtl8152_disconnect(struct usb_interface *intf) /* table of devices that work with this driver */ static struct usb_device_id rtl8152_table[] = { - {REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8152)}, - {REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8153)}, - {REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, PRODUCT_ID_SAMSUNG)}, + {USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8152)}, + {USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8153)}, + {USB_DEVICE(VENDOR_ID_SAMSUNG, PRODUCT_ID_SAMSUNG)}, {} }; diff --git a/drivers/net/usb/r815x.c b/drivers/net/usb/r815x.c deleted file mode 100644 index f0a8791b7636..000000000000 --- a/drivers/net/usb/r815x.c +++ /dev/null @@ -1,248 +0,0 @@ -#include <linux/module.h> -#include <linux/netdevice.h> -#include <linux/mii.h> -#include <linux/usb.h> -#include <linux/usb/cdc.h> -#include <linux/usb/usbnet.h> - -#define RTL815x_REQT_READ 0xc0 -#define RTL815x_REQT_WRITE 0x40 -#define RTL815x_REQ_GET_REGS 0x05 -#define RTL815x_REQ_SET_REGS 0x05 - -#define MCU_TYPE_PLA 0x0100 -#define OCP_BASE 0xe86c -#define BASE_MII 0xa400 - -#define BYTE_EN_DWORD 0xff -#define BYTE_EN_WORD 0x33 -#define BYTE_EN_BYTE 0x11 - -#define R815x_PHY_ID 32 -#define REALTEK_VENDOR_ID 0x0bda - - -static int pla_read_word(struct usb_device *udev, u16 index) -{ - int ret; - u8 shift = index & 2; - __le32 *tmp; - - tmp = kmalloc(sizeof(*tmp), GFP_KERNEL); - if (!tmp) - return -ENOMEM; - - index &= ~3; - - ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), - RTL815x_REQ_GET_REGS, RTL815x_REQT_READ, - index, MCU_TYPE_PLA, tmp, sizeof(*tmp), 500); - if (ret < 0) - goto out2; - - ret = __le32_to_cpu(*tmp); - ret >>= (shift * 8); - ret &= 0xffff; - -out2: - kfree(tmp); - return ret; -} - -static int pla_write_word(struct usb_device *udev, u16 index, u32 data) -{ - __le32 *tmp; - u32 mask = 0xffff; - u16 byen = BYTE_EN_WORD; - u8 shift = index & 2; - int ret; - - tmp = kmalloc(sizeof(*tmp), GFP_KERNEL); - if (!tmp) - return -ENOMEM; - - data &= mask; - - if (shift) { - byen <<= shift; - mask <<= (shift * 8); - data <<= (shift * 8); - index &= ~3; - } - - ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), - RTL815x_REQ_GET_REGS, RTL815x_REQT_READ, - index, MCU_TYPE_PLA, tmp, sizeof(*tmp), 500); - if (ret < 0) - goto out3; - - data |= __le32_to_cpu(*tmp) & ~mask; - *tmp = __cpu_to_le32(data); - - ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), - RTL815x_REQ_SET_REGS, RTL815x_REQT_WRITE, - index, MCU_TYPE_PLA | byen, tmp, sizeof(*tmp), - 500); - -out3: - kfree(tmp); - return ret; -} - -static int ocp_reg_read(struct usbnet *dev, u16 addr) -{ - u16 ocp_base, ocp_index; - int ret; - - ocp_base = addr & 0xf000; - ret = pla_write_word(dev->udev, OCP_BASE, ocp_base); - if (ret < 0) - goto out; - - ocp_index = (addr & 0x0fff) | 0xb000; - ret = pla_read_word(dev->udev, ocp_index); - -out: - return ret; -} - -static int ocp_reg_write(struct usbnet *dev, u16 addr, u16 data) -{ - u16 ocp_base, ocp_index; - int ret; - - ocp_base = addr & 0xf000; - ret = pla_write_word(dev->udev, OCP_BASE, ocp_base); - if (ret < 0) - goto out1; - - ocp_index = (addr & 0x0fff) | 0xb000; - ret = pla_write_word(dev->udev, ocp_index, data); - -out1: - return ret; -} - -static int r815x_mdio_read(struct net_device *netdev, int phy_id, int reg) -{ - struct usbnet *dev = netdev_priv(netdev); - int ret; - - if (phy_id != R815x_PHY_ID) - return -EINVAL; - - if (usb_autopm_get_interface(dev->intf) < 0) - return -ENODEV; - - ret = ocp_reg_read(dev, BASE_MII + reg * 2); - - usb_autopm_put_interface(dev->intf); - return ret; -} - -static -void r815x_mdio_write(struct net_device *netdev, int phy_id, int reg, int val) -{ - struct usbnet *dev = netdev_priv(netdev); - - if (phy_id != R815x_PHY_ID) - return; - - if (usb_autopm_get_interface(dev->intf) < 0) - return; - - ocp_reg_write(dev, BASE_MII + reg * 2, val); - - usb_autopm_put_interface(dev->intf); -} - -static int r8153_bind(struct usbnet *dev, struct usb_interface *intf) -{ - int status; - - status = usbnet_cdc_bind(dev, intf); - if (status < 0) - return status; - - dev->mii.dev = dev->net; - dev->mii.mdio_read = r815x_mdio_read; - dev->mii.mdio_write = r815x_mdio_write; - dev->mii.phy_id_mask = 0x3f; - dev->mii.reg_num_mask = 0x1f; - dev->mii.phy_id = R815x_PHY_ID; - dev->mii.supports_gmii = 1; - - return status; -} - -static int r8152_bind(struct usbnet *dev, struct usb_interface *intf) -{ - int status; - - status = usbnet_cdc_bind(dev, intf); - if (status < 0) - return status; - - dev->mii.dev = dev->net; - dev->mii.mdio_read = r815x_mdio_read; - dev->mii.mdio_write = r815x_mdio_write; - dev->mii.phy_id_mask = 0x3f; - dev->mii.reg_num_mask = 0x1f; - dev->mii.phy_id = R815x_PHY_ID; - dev->mii.supports_gmii = 0; - - return status; -} - -static const struct driver_info r8152_info = { - .description = "RTL8152 ECM Device", - .flags = FLAG_ETHER | FLAG_POINTTOPOINT, - .bind = r8152_bind, - .unbind = usbnet_cdc_unbind, - .status = usbnet_cdc_status, - .manage_power = usbnet_manage_power, -}; - -static const struct driver_info r8153_info = { - .description = "RTL8153 ECM Device", - .flags = FLAG_ETHER | FLAG_POINTTOPOINT, - .bind = r8153_bind, - .unbind = usbnet_cdc_unbind, - .status = usbnet_cdc_status, - .manage_power = usbnet_manage_power, -}; - -static const struct usb_device_id products[] = { -{ - USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8152, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = (unsigned long) &r8152_info, -}, - -{ - USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8153, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = (unsigned long) &r8153_info, -}, - - { }, /* END */ -}; -MODULE_DEVICE_TABLE(usb, products); - -static struct usb_driver r815x_driver = { - .name = "r815x", - .id_table = products, - .probe = usbnet_probe, - .disconnect = usbnet_disconnect, - .suspend = usbnet_suspend, - .resume = usbnet_resume, - .reset_resume = usbnet_resume, - .supports_autosuspend = 1, - .disable_hub_initiated_lpm = 1, -}; - -module_usb_driver(r815x_driver); - -MODULE_AUTHOR("Hayes Wang"); -MODULE_DESCRIPTION("Realtek USB ECM device"); -MODULE_LICENSE("GPL"); diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index dd10d5817d2a..f9e96c427558 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -752,14 +752,12 @@ EXPORT_SYMBOL_GPL(usbnet_unlink_rx_urbs); // precondition: never called in_interrupt static void usbnet_terminate_urbs(struct usbnet *dev) { - DECLARE_WAIT_QUEUE_HEAD_ONSTACK(unlink_wakeup); DECLARE_WAITQUEUE(wait, current); int temp; /* ensure there are no more active urbs */ - add_wait_queue(&unlink_wakeup, &wait); + add_wait_queue(&dev->wait, &wait); set_current_state(TASK_UNINTERRUPTIBLE); - dev->wait = &unlink_wakeup; temp = unlink_urbs(dev, &dev->txq) + unlink_urbs(dev, &dev->rxq); @@ -773,15 +771,14 @@ static void usbnet_terminate_urbs(struct usbnet *dev) "waited for %d urb completions\n", temp); } set_current_state(TASK_RUNNING); - dev->wait = NULL; - remove_wait_queue(&unlink_wakeup, &wait); + remove_wait_queue(&dev->wait, &wait); } int usbnet_stop (struct net_device *net) { struct usbnet *dev = netdev_priv(net); struct driver_info *info = dev->driver_info; - int retval; + int retval, pm; clear_bit(EVENT_DEV_OPEN, &dev->flags); netif_stop_queue (net); @@ -791,6 +788,8 @@ int usbnet_stop (struct net_device *net) net->stats.rx_packets, net->stats.tx_packets, net->stats.rx_errors, net->stats.tx_errors); + /* to not race resume */ + pm = usb_autopm_get_interface(dev->intf); /* allow minidriver to stop correctly (wireless devices to turn off * radio etc) */ if (info->stop) { @@ -817,6 +816,9 @@ int usbnet_stop (struct net_device *net) dev->flags = 0; del_timer_sync (&dev->delay); tasklet_kill (&dev->bh); + if (!pm) + usb_autopm_put_interface(dev->intf); + if (info->manage_power && !test_and_clear_bit(EVENT_NO_RUNTIME_PM, &dev->flags)) info->manage_power(dev, 0); @@ -1437,11 +1439,12 @@ static void usbnet_bh (unsigned long param) /* restart RX again after disabling due to high error rate */ clear_bit(EVENT_RX_KILL, &dev->flags); - // waiting for all pending urbs to complete? - if (dev->wait) { - if ((dev->txq.qlen + dev->rxq.qlen + dev->done.qlen) == 0) { - wake_up (dev->wait); - } + /* waiting for all pending urbs to complete? + * only then can we forgo submitting anew + */ + if (waitqueue_active(&dev->wait)) { + if (dev->txq.qlen + dev->rxq.qlen + dev->done.qlen == 0) + wake_up_all(&dev->wait); // or are we maybe short a few urbs? } else if (netif_running (dev->net) && @@ -1580,6 +1583,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) dev->driver_name = name; dev->msg_enable = netif_msg_init (msg_level, NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK); + init_waitqueue_head(&dev->wait); skb_queue_head_init (&dev->rxq); skb_queue_head_init (&dev->txq); skb_queue_head_init (&dev->done); @@ -1791,9 +1795,10 @@ int usbnet_resume (struct usb_interface *intf) spin_unlock_irq(&dev->txq.lock); if (test_bit(EVENT_DEV_OPEN, &dev->flags)) { - /* handle remote wakeup ASAP */ - if (!dev->wait && - netif_device_present(dev->net) && + /* handle remote wakeup ASAP + * we cannot race against stop + */ + if (netif_device_present(dev->net) && !timer_pending(&dev->delay) && !test_bit(EVENT_RX_HALT, &dev->flags)) rx_alloc_submit(dev, GFP_NOIO); diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 5b374370f71c..c0e7c64765ab 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -286,7 +286,10 @@ static void veth_setup(struct net_device *dev) dev->features |= NETIF_F_LLTX; dev->features |= VETH_FEATURES; dev->vlan_features = dev->features & - ~(NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX); + ~(NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_STAG_TX | + NETIF_F_HW_VLAN_CTAG_RX | + NETIF_F_HW_VLAN_STAG_RX); dev->destructor = veth_dev_free; dev->hw_features = VETH_FEATURES; diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 274e99722e35..470b01f3e7b4 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -671,8 +671,7 @@ static bool try_fill_recv(struct receive_queue *rq, gfp_t gfp) if (err) break; } while (rq->vq->num_free); - if (unlikely(!virtqueue_kick(rq->vq))) - return false; + virtqueue_kick(rq->vq); return !oom; } @@ -877,7 +876,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev) err = xmit_skb(sq, skb); /* This should not happen! */ - if (unlikely(err) || unlikely(!virtqueue_kick(sq->vq))) { + if (unlikely(err)) { dev->stats.tx_fifo_errors++; if (net_ratelimit()) dev_warn(&dev->dev, @@ -886,6 +885,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev) kfree_skb(skb); return NETDEV_TX_OK; } + virtqueue_kick(sq->vq); /* Don't wait up for transmitted skbs to be freed. */ skb_orphan(skb); diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 3be786faaaec..0fa3b44f7342 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -1762,11 +1762,20 @@ vmxnet3_netpoll(struct net_device *netdev) { struct vmxnet3_adapter *adapter = netdev_priv(netdev); - if (adapter->intr.mask_mode == VMXNET3_IMM_ACTIVE) - vmxnet3_disable_all_intrs(adapter); - - vmxnet3_do_poll(adapter, adapter->rx_queue[0].rx_ring[0].size); - vmxnet3_enable_all_intrs(adapter); + switch (adapter->intr.type) { +#ifdef CONFIG_PCI_MSI + case VMXNET3_IT_MSIX: { + int i; + for (i = 0; i < adapter->num_rx_queues; i++) + vmxnet3_msix_rx(0, &adapter->rx_queue[i]); + break; + } +#endif + case VMXNET3_IT_MSI: + default: + vmxnet3_intr(0, adapter->netdev); + break; + } } #endif /* CONFIG_NET_POLL_CONTROLLER */ diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index b0f705c2378f..1236812c7be6 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1318,6 +1318,9 @@ static int arp_reduce(struct net_device *dev, struct sk_buff *skb) neigh_release(n); + if (reply == NULL) + goto out; + skb_reset_mac_header(reply); __skb_pull(reply, skb_network_offset(reply)); reply->ip_summed = CHECKSUM_UNNECESSARY; @@ -1339,15 +1342,103 @@ out: } #if IS_ENABLED(CONFIG_IPV6) + +static struct sk_buff *vxlan_na_create(struct sk_buff *request, + struct neighbour *n, bool isrouter) +{ + struct net_device *dev = request->dev; + struct sk_buff *reply; + struct nd_msg *ns, *na; + struct ipv6hdr *pip6; + u8 *daddr; + int na_olen = 8; /* opt hdr + ETH_ALEN for target */ + int ns_olen; + int i, len; + + if (dev == NULL) + return NULL; + + len = LL_RESERVED_SPACE(dev) + sizeof(struct ipv6hdr) + + sizeof(*na) + na_olen + dev->needed_tailroom; + reply = alloc_skb(len, GFP_ATOMIC); + if (reply == NULL) + return NULL; + + reply->protocol = htons(ETH_P_IPV6); + reply->dev = dev; + skb_reserve(reply, LL_RESERVED_SPACE(request->dev)); + skb_push(reply, sizeof(struct ethhdr)); + skb_set_mac_header(reply, 0); + + ns = (struct nd_msg *)skb_transport_header(request); + + daddr = eth_hdr(request)->h_source; + ns_olen = request->len - skb_transport_offset(request) - sizeof(*ns); + for (i = 0; i < ns_olen-1; i += (ns->opt[i+1]<<3)) { + if (ns->opt[i] == ND_OPT_SOURCE_LL_ADDR) { + daddr = ns->opt + i + sizeof(struct nd_opt_hdr); + break; + } + } + + /* Ethernet header */ + ether_addr_copy(eth_hdr(reply)->h_dest, daddr); + ether_addr_copy(eth_hdr(reply)->h_source, n->ha); + eth_hdr(reply)->h_proto = htons(ETH_P_IPV6); + reply->protocol = htons(ETH_P_IPV6); + + skb_pull(reply, sizeof(struct ethhdr)); + skb_set_network_header(reply, 0); + skb_put(reply, sizeof(struct ipv6hdr)); + + /* IPv6 header */ + + pip6 = ipv6_hdr(reply); + memset(pip6, 0, sizeof(struct ipv6hdr)); + pip6->version = 6; + pip6->priority = ipv6_hdr(request)->priority; + pip6->nexthdr = IPPROTO_ICMPV6; + pip6->hop_limit = 255; + pip6->daddr = ipv6_hdr(request)->saddr; + pip6->saddr = *(struct in6_addr *)n->primary_key; + + skb_pull(reply, sizeof(struct ipv6hdr)); + skb_set_transport_header(reply, 0); + + na = (struct nd_msg *)skb_put(reply, sizeof(*na) + na_olen); + + /* Neighbor Advertisement */ + memset(na, 0, sizeof(*na)+na_olen); + na->icmph.icmp6_type = NDISC_NEIGHBOUR_ADVERTISEMENT; + na->icmph.icmp6_router = isrouter; + na->icmph.icmp6_override = 1; + na->icmph.icmp6_solicited = 1; + na->target = ns->target; + ether_addr_copy(&na->opt[2], n->ha); + na->opt[0] = ND_OPT_TARGET_LL_ADDR; + na->opt[1] = na_olen >> 3; + + na->icmph.icmp6_cksum = csum_ipv6_magic(&pip6->saddr, + &pip6->daddr, sizeof(*na)+na_olen, IPPROTO_ICMPV6, + csum_partial(na, sizeof(*na)+na_olen, 0)); + + pip6->payload_len = htons(sizeof(*na)+na_olen); + + skb_push(reply, sizeof(struct ipv6hdr)); + + reply->ip_summed = CHECKSUM_UNNECESSARY; + + return reply; +} + static int neigh_reduce(struct net_device *dev, struct sk_buff *skb) { struct vxlan_dev *vxlan = netdev_priv(dev); - struct neighbour *n; - union vxlan_addr ipa; + struct nd_msg *msg; const struct ipv6hdr *iphdr; const struct in6_addr *saddr, *daddr; - struct nd_msg *msg; - struct inet6_dev *in6_dev = NULL; + struct neighbour *n; + struct inet6_dev *in6_dev; in6_dev = __in6_dev_get(dev); if (!in6_dev) @@ -1360,19 +1451,20 @@ static int neigh_reduce(struct net_device *dev, struct sk_buff *skb) saddr = &iphdr->saddr; daddr = &iphdr->daddr; - if (ipv6_addr_loopback(daddr) || - ipv6_addr_is_multicast(daddr)) - goto out; - msg = (struct nd_msg *)skb_transport_header(skb); if (msg->icmph.icmp6_code != 0 || msg->icmph.icmp6_type != NDISC_NEIGHBOUR_SOLICITATION) goto out; - n = neigh_lookup(ipv6_stub->nd_tbl, daddr, dev); + if (ipv6_addr_loopback(daddr) || + ipv6_addr_is_multicast(&msg->target)) + goto out; + + n = neigh_lookup(ipv6_stub->nd_tbl, &msg->target, dev); if (n) { struct vxlan_fdb *f; + struct sk_buff *reply; if (!(n->nud_state & NUD_CONNECTED)) { neigh_release(n); @@ -1386,13 +1478,23 @@ static int neigh_reduce(struct net_device *dev, struct sk_buff *skb) goto out; } - ipv6_stub->ndisc_send_na(dev, n, saddr, &msg->target, - !!in6_dev->cnf.forwarding, - true, false, false); + reply = vxlan_na_create(skb, n, + !!(f ? f->flags & NTF_ROUTER : 0)); + neigh_release(n); + + if (reply == NULL) + goto out; + + if (netif_rx_ni(reply) == NET_RX_DROP) + dev->stats.rx_dropped++; + } else if (vxlan->flags & VXLAN_F_L3MISS) { - ipa.sin6.sin6_addr = *daddr; - ipa.sa.sa_family = AF_INET6; + union vxlan_addr ipa = { + .sin6.sin6_addr = msg->target, + .sa.sa_family = AF_INET6, + }; + vxlan_ip_miss(dev, &ipa); } diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 303ce27964c1..9078a6c5a74e 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1548,6 +1548,7 @@ bool ath9k_hw_check_alive(struct ath_hw *ah) if (reg != last_val) return true; + udelay(1); last_val = reg; if ((reg & 0x7E7FFFEF) == 0x00702400) continue; @@ -1560,8 +1561,6 @@ bool ath9k_hw_check_alive(struct ath_hw *ah) default: return true; } - - udelay(1); } while (count-- > 0); return false; diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index f042a18c8495..55897d508a76 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -2063,7 +2063,7 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc, ATH_TXBUF_RESET(bf); - if (tid) { + if (tid && ieee80211_is_data_present(hdr->frame_control)) { fragno = le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG; seqno = tid->seq_next; hdr->seq_ctrl = cpu_to_le16(tid->seq_next << IEEE80211_SEQ_SEQ_SHIFT); @@ -2186,7 +2186,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, txq->stopped = true; } - if (txctl->an) + if (txctl->an && ieee80211_is_data_present(hdr->frame_control)) tid = ath_get_skb_tid(sc, txctl->an, skb); if (info->flags & IEEE80211_TX_CTL_PS_RESPONSE) { diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 119ee6eaf1c3..ddaa9efd053d 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -1948,8 +1948,10 @@ static int brcmf_sdio_txpkt_prep_sg(struct brcmf_sdio *bus, if (pkt_pad == NULL) return -ENOMEM; ret = brcmf_sdio_txpkt_hdalign(bus, pkt_pad); - if (unlikely(ret < 0)) + if (unlikely(ret < 0)) { + kfree_skb(pkt_pad); return ret; + } memcpy(pkt_pad->data, pkt->data + pkt->len - tail_chop, tail_chop); diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c index 76cde6ce6551..18a895a949d4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c @@ -872,8 +872,11 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, lockdep_assert_held(&mvm->mutex); - /* Rssi update while not associated ?! */ - if (WARN_ON_ONCE(mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT)) + /* + * Rssi update while not associated - can happen since the statistics + * are handled asynchronously + */ + if (mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT) return; /* No BT - reports should be disabled */ diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index f47bcbe2945a..3872ead75488 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -359,13 +359,12 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { /* 7265 Series */ {IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x5110, iwl7265_2ac_cfg)}, - {IWL_PCI_DEVICE(0x095A, 0x5112, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x5100, iwl7265_2ac_cfg)}, - {IWL_PCI_DEVICE(0x095A, 0x510A, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095B, 0x5310, iwl7265_2ac_cfg)}, - {IWL_PCI_DEVICE(0x095B, 0x5302, iwl7265_2ac_cfg)}, + {IWL_PCI_DEVICE(0x095B, 0x5302, iwl7265_n_cfg)}, {IWL_PCI_DEVICE(0x095B, 0x5210, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x5012, iwl7265_2ac_cfg)}, + {IWL_PCI_DEVICE(0x095A, 0x5412, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x5410, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x5400, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x1010, iwl7265_2ac_cfg)}, diff --git a/drivers/net/wireless/mwifiex/11ac.c b/drivers/net/wireless/mwifiex/11ac.c index 5e0eec4d71c7..5d9a8084665d 100644 --- a/drivers/net/wireless/mwifiex/11ac.c +++ b/drivers/net/wireless/mwifiex/11ac.c @@ -189,8 +189,7 @@ int mwifiex_cmd_append_11ac_tlv(struct mwifiex_private *priv, vht_cap->header.len = cpu_to_le16(sizeof(struct ieee80211_vht_cap)); memcpy((u8 *)vht_cap + sizeof(struct mwifiex_ie_types_header), - (u8 *)bss_desc->bcn_vht_cap + - sizeof(struct ieee_types_header), + (u8 *)bss_desc->bcn_vht_cap, le16_to_cpu(vht_cap->header.len)); mwifiex_fill_vht_cap_tlv(priv, vht_cap, bss_desc->bss_band); diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index 6261f8c53d44..7db1a89fdd95 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -308,8 +308,7 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, ht_cap->header.len = cpu_to_le16(sizeof(struct ieee80211_ht_cap)); memcpy((u8 *) ht_cap + sizeof(struct mwifiex_ie_types_header), - (u8 *) bss_desc->bcn_ht_cap + - sizeof(struct ieee_types_header), + (u8 *)bss_desc->bcn_ht_cap, le16_to_cpu(ht_cap->header.len)); mwifiex_fill_cap_info(priv, radio_type, ht_cap); diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 0a8a26e10f01..668547c2de84 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -2101,12 +2101,12 @@ mwifiex_save_curr_bcn(struct mwifiex_private *priv) curr_bss->ht_info_offset); if (curr_bss->bcn_vht_cap) - curr_bss->bcn_ht_cap = (void *)(curr_bss->beacon_buf + - curr_bss->vht_cap_offset); + curr_bss->bcn_vht_cap = (void *)(curr_bss->beacon_buf + + curr_bss->vht_cap_offset); if (curr_bss->bcn_vht_oper) - curr_bss->bcn_ht_oper = (void *)(curr_bss->beacon_buf + - curr_bss->vht_info_offset); + curr_bss->bcn_vht_oper = (void *)(curr_bss->beacon_buf + + curr_bss->vht_info_offset); if (curr_bss->bcn_bss_co_2040) curr_bss->bcn_bss_co_2040 = diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 7f8b5d156c8c..41d4a8167dc3 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -5460,14 +5460,15 @@ static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev) rt2800_bbp_write(rt2x00dev, 68, 0x0b); - rt2800_bbp_write(rt2x00dev, 69, 0x0d); - rt2800_bbp_write(rt2x00dev, 70, 0x06); + rt2800_bbp_write(rt2x00dev, 69, 0x12); rt2800_bbp_write(rt2x00dev, 73, 0x13); rt2800_bbp_write(rt2x00dev, 75, 0x46); rt2800_bbp_write(rt2x00dev, 76, 0x28); rt2800_bbp_write(rt2x00dev, 77, 0x59); + rt2800_bbp_write(rt2x00dev, 70, 0x0a); + rt2800_bbp_write(rt2x00dev, 79, 0x13); rt2800_bbp_write(rt2x00dev, 80, 0x05); rt2800_bbp_write(rt2x00dev, 81, 0x33); @@ -5510,7 +5511,6 @@ static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev) if (rt2x00_rt(rt2x00dev, RT5392)) { rt2800_bbp_write(rt2x00dev, 134, 0xd0); rt2800_bbp_write(rt2x00dev, 135, 0xf6); - rt2800_bbp_write(rt2x00dev, 148, 0x84); } rt2800_disable_unused_dac_adc(rt2x00dev); diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index caddc1b427a9..42a2e06512f2 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -764,7 +764,7 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev) /* * Overwrite TX done handler */ - PREPARE_WORK(&rt2x00dev->txdone_work, rt2800usb_work_txdone); + INIT_WORK(&rt2x00dev->txdone_work, rt2800usb_work_txdone); return 0; } diff --git a/drivers/net/wireless/ti/wl1251/rx.c b/drivers/net/wireless/ti/wl1251/rx.c index 123c4bb50e0a..cde0eaf99714 100644 --- a/drivers/net/wireless/ti/wl1251/rx.c +++ b/drivers/net/wireless/ti/wl1251/rx.c @@ -180,7 +180,7 @@ static void wl1251_rx_body(struct wl1251 *wl, wl1251_mem_read(wl, rx_packet_ring_addr, rx_buffer, length); /* The actual length doesn't include the target's alignment */ - skb->len = desc->length - PLCP_HEADER_LENGTH; + skb_trim(skb, desc->length - PLCP_HEADER_LENGTH); fc = (u16 *)skb->data; diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index 7669d49a67e2..301cc037fda8 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -132,8 +132,7 @@ static int xenvif_start_xmit(struct sk_buff *skb, struct net_device *dev) /* If the skb is GSO then we'll also need an extra slot for the * metadata. */ - if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4 || - skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) + if (skb_is_gso(skb)) min_slots_needed++; /* If the skb can't possibly fit in the remaining slots diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index e5284bca2d90..438d0c09b7e6 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -240,7 +240,7 @@ static void xenvif_gop_frag_copy(struct xenvif *vif, struct sk_buff *skb, struct gnttab_copy *copy_gop; struct xenvif_rx_meta *meta; unsigned long bytes; - int gso_type; + int gso_type = XEN_NETIF_GSO_TYPE_NONE; /* Data must not cross a page boundary. */ BUG_ON(size + offset > PAGE_SIZE<<compound_order(page)); @@ -299,12 +299,12 @@ static void xenvif_gop_frag_copy(struct xenvif *vif, struct sk_buff *skb, } /* Leave a gap for the GSO descriptor. */ - if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4) - gso_type = XEN_NETIF_GSO_TYPE_TCPV4; - else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) - gso_type = XEN_NETIF_GSO_TYPE_TCPV6; - else - gso_type = XEN_NETIF_GSO_TYPE_NONE; + if (skb_is_gso(skb)) { + if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4) + gso_type = XEN_NETIF_GSO_TYPE_TCPV4; + else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) + gso_type = XEN_NETIF_GSO_TYPE_TCPV6; + } if (*head && ((1 << gso_type) & vif->gso_mask)) vif->rx.req_cons++; @@ -338,19 +338,15 @@ static int xenvif_gop_skb(struct sk_buff *skb, int head = 1; int old_meta_prod; int gso_type; - int gso_size; old_meta_prod = npo->meta_prod; - if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4) { - gso_type = XEN_NETIF_GSO_TYPE_TCPV4; - gso_size = skb_shinfo(skb)->gso_size; - } else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) { - gso_type = XEN_NETIF_GSO_TYPE_TCPV6; - gso_size = skb_shinfo(skb)->gso_size; - } else { - gso_type = XEN_NETIF_GSO_TYPE_NONE; - gso_size = 0; + gso_type = XEN_NETIF_GSO_TYPE_NONE; + if (skb_is_gso(skb)) { + if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4) + gso_type = XEN_NETIF_GSO_TYPE_TCPV4; + else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) + gso_type = XEN_NETIF_GSO_TYPE_TCPV6; } /* Set up a GSO prefix descriptor, if necessary */ @@ -358,7 +354,7 @@ static int xenvif_gop_skb(struct sk_buff *skb, req = RING_GET_REQUEST(&vif->rx, vif->rx.req_cons++); meta = npo->meta + npo->meta_prod++; meta->gso_type = gso_type; - meta->gso_size = gso_size; + meta->gso_size = skb_shinfo(skb)->gso_size; meta->size = 0; meta->id = req->id; } @@ -368,7 +364,7 @@ static int xenvif_gop_skb(struct sk_buff *skb, if ((1 << gso_type) & vif->gso_mask) { meta->gso_type = gso_type; - meta->gso_size = gso_size; + meta->gso_size = skb_shinfo(skb)->gso_size; } else { meta->gso_type = XEN_NETIF_GSO_TYPE_NONE; meta->gso_size = 0; @@ -500,8 +496,9 @@ static void xenvif_rx_action(struct xenvif *vif) size = skb_frag_size(&skb_shinfo(skb)->frags[i]); max_slots_needed += DIV_ROUND_UP(size, PAGE_SIZE); } - if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4 || - skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) + if (skb_is_gso(skb) && + (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4 || + skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)) max_slots_needed++; /* If the skb may not fit then bail out now */ |