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From: Alexandru Gagniuc <mr.nuke.me@gmail.com>
To: linux-pci@vger.kernel.org, bhelgaas@google.com,
	jakub.kicinski@netronome.com
Cc: keith.busch@intel.com, alex_gagniuc@dellteam.com,
	austin_bolen@dell.com, shyam_iyer@dell.com,
	Alexandru Gagniuc <mr.nuke.me@gmail.com>,
	Ariel Elior <ariel.elior@cavium.com>,
	everest-linux-l2@cavium.com,
	"David S. Miller" <davem@davemloft.net>,
	Michael Chan <michael.chan@broadcom.com>,
	Ganesh Goudar <ganeshgr@chelsio.com>,
	Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
	Tariq Toukan <tariqt@mellanox.com>,
	Saeed Mahameed <saeedm@mellanox.com>,
	Leon Romanovsky <leon@kernel.org>,
	Dirk van der Merwe <dirk.vandermerwe@netronome.com>,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	intel-wired-lan@lists.osuosl.org, linux-rdma@vger.kernel.org,
	oss-drivers@netronome.com
Subject: [PATCH v6 6/9] ixgbe: Do not call pcie_print_link_status()
Date: Mon,  6 Aug 2018 18:25:40 -0500	[thread overview]
Message-ID: <20180806232600.25694-6-mr.nuke.me@gmail.com> (raw)
In-Reply-To: <20180806232600.25694-1-mr.nuke.me@gmail.com>

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

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.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 62e57b05a0ae..7ecdc6c03a66 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) &&
@@ -10585,10 +10563,6 @@ 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

WARNING: multiple messages have this Message-ID (diff)
From: Alexandru Gagniuc <mr.nuke.me@gmail.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [PATCH v6 6/9] ixgbe: Do not call pcie_print_link_status()
Date: Mon,  6 Aug 2018 18:25:40 -0500	[thread overview]
Message-ID: <20180806232600.25694-6-mr.nuke.me@gmail.com> (raw)
In-Reply-To: <20180806232600.25694-1-mr.nuke.me@gmail.com>

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

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.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 62e57b05a0ae..7ecdc6c03a66 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) &&
@@ -10585,10 +10563,6 @@ 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


  parent reply	other threads:[~2018-08-06 23:25 UTC|newest]

Thread overview: 73+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-04 15:55 [PATCH v3] PCI: Check for PCIe downtraining conditions Alexandru Gagniuc
2018-06-05 12:27 ` Andy Shevchenko
2018-06-05 13:04   ` Andy Shevchenko
2018-07-16 21:17 ` Bjorn Helgaas
2018-07-16 22:28   ` Alex_Gagniuc
2018-07-16 22:28     ` Alex_Gagniuc
2018-07-18 21:53     ` Bjorn Helgaas
2018-07-19 15:46       ` Alex G.
2018-07-19 17:07         ` Deucher, Alexander
2018-07-23 20:01       ` [PATCH v2] PCI/AER: Do not clear AER bits if we don't own AER Alexandru Gagniuc
2018-07-25  1:24         ` kbuild test robot
2018-07-23 20:03       ` [PATCH v5] PCI: Check for PCIe downtraining conditions Alexandru Gagniuc
2018-07-23 21:01         ` Jakub Kicinski
2018-07-23 21:52           ` Tal Gilboa
2018-07-23 22:14             ` Jakub Kicinski
2018-07-23 23:59               ` Alex G.
2018-07-24 13:39                 ` Tal Gilboa
2018-07-30 23:26                   ` Alex_Gagniuc
2018-07-30 23:26                     ` Alex_Gagniuc
2018-07-31  6:40             ` Tal Gilboa
2018-07-31 15:10               ` Alex G.
2018-08-05  7:05                 ` Tal Gilboa
2018-08-06 18:39                   ` Alex_Gagniuc
2018-08-06 18:39                     ` Alex_Gagniuc
2018-08-06 19:46                     ` Bjorn Helgaas
2018-08-06 23:25                       ` [PATCH v6 1/9] " Alexandru Gagniuc
2018-08-06 23:25                         ` [Intel-wired-lan] " Alexandru Gagniuc
2018-08-06 23:25                         ` [PATCH v6 2/9] bnx2x: Do not call pcie_print_link_status() Alexandru Gagniuc
2018-08-06 23:25                           ` [Intel-wired-lan] " Alexandru Gagniuc
2018-08-06 23:25                         ` [PATCH v6 3/9] bnxt_en: " Alexandru Gagniuc
2018-08-06 23:25                           ` [Intel-wired-lan] " Alexandru Gagniuc
2018-08-06 23:25                         ` [PATCH v6 4/9] cxgb4: " Alexandru Gagniuc
2018-08-06 23:25                           ` [Intel-wired-lan] " Alexandru Gagniuc
2018-08-06 23:25                         ` [PATCH v6 5/9] fm10k: " Alexandru Gagniuc
2018-08-06 23:25                           ` [Intel-wired-lan] " Alexandru Gagniuc
2018-08-07 17:52                           ` Jeff Kirsher
2018-08-07 17:52                             ` [Intel-wired-lan] " Jeff Kirsher
2018-08-06 23:25                         ` Alexandru Gagniuc [this message]
2018-08-06 23:25                           ` [Intel-wired-lan] [PATCH v6 6/9] ixgbe: " Alexandru Gagniuc
2018-08-07 17:51                           ` Jeff Kirsher
2018-08-07 17:51                             ` [Intel-wired-lan] " Jeff Kirsher
2018-08-06 23:25                         ` [PATCH v6 7/9] net/mlx4: " Alexandru Gagniuc
2018-08-06 23:25                           ` [Intel-wired-lan] " Alexandru Gagniuc
2018-08-08  6:10                           ` Leon Romanovsky
2018-08-08  6:10                             ` [Intel-wired-lan] " Leon Romanovsky
2018-08-06 23:25                         ` [PATCH v6 8/9] net/mlx5: " Alexandru Gagniuc
2018-08-06 23:25                           ` [Intel-wired-lan] " Alexandru Gagniuc
2018-08-08  6:08                           ` Leon Romanovsky
2018-08-08  6:08                             ` [Intel-wired-lan] " Leon Romanovsky
2018-08-08 14:23                             ` Tal Gilboa
2018-08-08 14:23                               ` [Intel-wired-lan] " Tal Gilboa
2018-08-08 14:23                               ` Tal Gilboa
2018-08-08 15:41                               ` Leon Romanovsky
2018-08-08 15:41                                 ` [Intel-wired-lan] " Leon Romanovsky
2018-08-08 15:56                                 ` Tal Gilboa
2018-08-08 15:56                                   ` [Intel-wired-lan] " Tal Gilboa
2018-08-08 16:33                                   ` Alex G.
2018-08-08 16:33                                     ` [Intel-wired-lan] " Alex G.
2018-08-08 17:27                                     ` Leon Romanovsky
2018-08-08 17:27                                       ` [Intel-wired-lan] " Leon Romanovsky
2018-08-09 14:02                                       ` Bjorn Helgaas
2018-08-09 14:02                                         ` [Intel-wired-lan] " Bjorn Helgaas
2018-08-06 23:25                         ` [PATCH v6 9/9] nfp: " Alexandru Gagniuc
2018-08-06 23:25                           ` [Intel-wired-lan] " Alexandru Gagniuc
2018-08-07 19:44                         ` [PATCH v6 1/9] PCI: Check for PCIe downtraining conditions David Miller
2018-08-07 19:44                           ` [Intel-wired-lan] " David Miller
2018-08-07 21:41                         ` Bjorn Helgaas
2018-08-07 21:41                           ` [Intel-wired-lan] " Bjorn Helgaas
2018-07-18 13:38   ` [PATCH v3] " Tal Gilboa
2018-07-19 15:49     ` Alex G.
2018-07-23  5:21       ` Tal Gilboa
2018-07-23 17:01         ` Alex G.
2018-07-23 21:35           ` Tal Gilboa

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