linux-kernel - [PATCH 6/9] ixgbe: Do not call pcie_print_link

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Date:   Mon,  3 Sep 2018 13:02:33 -0500
From:   Alexandru Gagniuc <mr.nuke.me@...il.com>
To:     linux-pci@...r.kernel.org, bhelgaas@...gle.com
Cc:     keith.busch@...el.com, alex_gagniuc@...lteam.com,
        austin_bolen@...l.com, shyam_iyer@...l.com,
        Alexandru Gagniuc <mr.nuke.me@...il.com>,
        Ariel Elior <ariel.elior@...ium.com>,
        everest-linux-l2@...ium.com,
        "David S. Miller" <davem@...emloft.net>,
        Michael Chan <michael.chan@...adcom.com>,
        Ganesh Goudar <ganeshgr@...lsio.com>,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>,
        Tariq Toukan <tariqt@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>,
        Leon Romanovsky <leon@...nel.org>,
        Jakub Kicinski <jakub.kicinski@...ronome.com>,
        Dirk van der Merwe <dirk.vandermerwe@...ronome.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        intel-wired-lan@...ts.osuosl.org, linux-rdma@...r.kernel.org,
        oss-drivers@...ronome.com
Subject: [PATCH 6/9] ixgbe: Do not call pcie_print_link_status()

This is now done by the PCI core to warn of sub-optimal bandwidth.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@...il.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 26 -------------------
 1 file changed, 26 deletions(-)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 9a23d33a47ed..9663419e0ceb 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -241,28 +241,6 @@ static inline bool ixgbe_pcie_from_parent(struct ixgbe_hw *hw)
 	}
 }
 
-static void ixgbe_check_minimum_link(struct ixgbe_adapter *adapter,
-				     int expected_gts)
-{
-	struct ixgbe_hw *hw = &adapter->hw;
-	struct pci_dev *pdev;
-
-	/* Some devices are not connected over PCIe and thus do not negotiate
-	 * speed. These devices do not have valid bus info, and thus any report
-	 * we generate may not be correct.
-	 */
-	if (hw->bus.type == ixgbe_bus_type_internal)
-		return;
-
-	/* determine whether to use the parent device */
-	if (ixgbe_pcie_from_parent(&adapter->hw))
-		pdev = adapter->pdev->bus->parent->self;
-	else
-		pdev = adapter->pdev;
-
-	pcie_print_link_status(pdev);
-}
-
 static void ixgbe_service_event_schedule(struct ixgbe_adapter *adapter)
 {
 	if (!test_bit(__IXGBE_DOWN, &adapter->state) &&
@@ -10792,10 +10770,6 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		break;
 	}
 
-	/* don't check link if we failed to enumerate functions */
-	if (expected_gts > 0)
-		ixgbe_check_minimum_link(adapter, expected_gts);
-
 	err = ixgbe_read_pba_string_generic(hw, part_str, sizeof(part_str));
 	if (err)
 		strlcpy(part_str, "Unknown", sizeof(part_str));
-- 
2.17.1