diff options
author | Egor Pomozov <epomozov@marvell.com> | 2019-10-22 09:53:35 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-10-24 09:51:22 -0700 |
commit | 04a1839950d92ab6519479bc95710e89ae6cbc77 (patch) | |
tree | 5e4385da765dcd7a9616062d33eb1a91b7af140a /drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c | |
parent | 61cc502ef428d104f4c35baa3ea099ae80318275 (diff) |
net: aquantia: implement data PTP datapath
Here we do alloc/free IRQs for PTP rings.
We also implement processing of PTP packets on TX and RX sides.
Signed-off-by: Egor Pomozov <epomozov@marvell.com>
Co-developed-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com>
Signed-off-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com>
Co-developed-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c')
-rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c index 74b9f3f1da81..e82c96b50373 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * aQuantia Corporation Network Driver - * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved + * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved */ /* File aq_pci_func.c: Definition of PCI functions. */ @@ -269,6 +269,9 @@ static int aq_pci_probe(struct pci_dev *pdev, numvecs = min((u8)AQ_CFG_VECS_DEF, aq_nic_get_cfg(self)->aq_hw_caps->msix_irqs); numvecs = min(numvecs, num_online_cpus()); + /* Request IRQ vector for PTP */ + numvecs += 1; + numvecs += AQ_HW_SERVICE_IRQS; /*enable interrupts */ #if !AQ_CFG_FORCE_LEGACY_INT |