diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c index f6f8338153a2..0f140a9fe404 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c @@ -1,10 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * aQuantia Corporation Network Driver * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ /* File hw_atl_a0.c: Definition of Atlantic hardware specific functions. */ @@ -350,10 +347,10 @@ err_exit: static int hw_atl_a0_hw_init(struct aq_hw_s *self, u8 *mac_addr) { static u32 aq_hw_atl_igcr_table_[4][2] = { - { 0x20000000U, 0x20000000U }, /* AQ_IRQ_INVALID */ - { 0x20000080U, 0x20000080U }, /* AQ_IRQ_LEGACY */ - { 0x20000021U, 0x20000025U }, /* AQ_IRQ_MSI */ - { 0x20000022U, 0x20000026U } /* AQ_IRQ_MSIX */ + [AQ_HW_IRQ_INVALID] = { 0x20000000U, 0x20000000U }, + [AQ_HW_IRQ_LEGACY] = { 0x20000080U, 0x20000080U }, + [AQ_HW_IRQ_MSI] = { 0x20000021U, 0x20000025U }, + [AQ_HW_IRQ_MSIX] = { 0x20000022U, 0x20000026U }, }; int err = 0; @@ -619,8 +616,6 @@ err_exit: static int hw_atl_a0_hw_ring_rx_receive(struct aq_hw_s *self, struct aq_ring_s *ring) { - struct device *ndev = aq_nic_get_dev(ring->aq_nic); - for (; ring->hw_head != ring->sw_tail; ring->hw_head = aq_ring_next_dx(ring, ring->hw_head)) { struct aq_ring_buff_s *buff = NULL; @@ -687,8 +682,6 @@ static int hw_atl_a0_hw_ring_rx_receive(struct aq_hw_s *self, is_err &= ~0x18U; is_err &= ~0x04U; - dma_unmap_page(ndev, buff->pa, buff->len, DMA_FROM_DEVICE); - if (is_err || rxd_wb->type & 0x1000U) { /* status error or DMA error */ buff->is_error = 1U; |