From: Michael Chan <michael.chan@broadcom.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org
Subject: [PATCH net-next 03/12] bnxt_en: Add pci shutdown method.
Date: Tue, 4 Apr 2017 18:14:08 -0400 [thread overview]
Message-ID: <1491344057-12663-4-git-send-email-michael.chan@broadcom.com> (raw)
In-Reply-To: <1491344057-12663-1-git-send-email-michael.chan@broadcom.com>
Add pci shutdown method to put device in the proper WoL and power state.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 70cc313..10a9cda 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -7617,6 +7617,10 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto init_err_pci_clean;
bnxt_get_wol_settings(bp);
+ if (bp->flags & BNXT_FLAG_WOL_CAP)
+ device_set_wakeup_enable(&pdev->dev, bp->wol);
+ else
+ device_set_wakeup_capable(&pdev->dev, false);
rc = register_netdev(dev);
if (rc)
@@ -7641,6 +7645,32 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return rc;
}
+static void bnxt_shutdown(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct bnxt *bp;
+
+ if (!dev)
+ return;
+
+ rtnl_lock();
+ bp = netdev_priv(dev);
+ if (!bp)
+ goto shutdown_exit;
+
+ if (netif_running(dev))
+ dev_close(dev);
+
+ if (system_state == SYSTEM_POWER_OFF) {
+ bnxt_clear_int_mode(bp);
+ pci_wake_from_d3(pdev, bp->wol);
+ pci_set_power_state(pdev, PCI_D3hot);
+ }
+
+shutdown_exit:
+ rtnl_unlock();
+}
+
/**
* bnxt_io_error_detected - called when PCI error is detected
* @pdev: Pointer to PCI device
@@ -7757,6 +7787,7 @@ static void bnxt_io_resume(struct pci_dev *pdev)
.id_table = bnxt_pci_tbl,
.probe = bnxt_init_one,
.remove = bnxt_remove_one,
+ .shutdown = bnxt_shutdown,
.err_handler = &bnxt_err_handler,
#if defined(CONFIG_BNXT_SRIOV)
.sriov_configure = bnxt_sriov_configure,
--
1.8.3.1
next prev parent reply other threads:[~2017-04-04 22:14 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-04 22:14 [PATCH net-next 00/12] bnxt_en: Updates for net-next Michael Chan
2017-04-04 22:14 ` [PATCH net-next 01/12] bnxt_en: Update firmware interface spec to 1.7.6.2 Michael Chan
2017-04-04 22:14 ` [PATCH net-next 02/12] bnxt_en: Add basic WoL infrastructure Michael Chan
2017-04-04 22:14 ` Michael Chan [this message]
2017-04-04 22:14 ` [PATCH net-next 04/12] bnxt_en: Add ethtool get_wol method Michael Chan
2017-04-04 22:14 ` [PATCH net-next 05/12] bnxt_en: Add ethtool set_wol method Michael Chan
2017-04-04 22:14 ` [PATCH net-next 06/12] bnxt_en: Add suspend/resume callbacks Michael Chan
2017-04-04 22:14 ` [PATCH net-next 07/12] bnxt_en: Add basic ethtool -t selftest support Michael Chan
2017-04-04 22:14 ` [PATCH net-next 08/12] bnxt_en: Add ethtool mac loopback self test Michael Chan
2017-04-04 22:14 ` [PATCH net-next 09/12] bnxt_en: Add PHY loopback to ethtool self-test Michael Chan
2017-04-04 22:14 ` [PATCH net-next 10/12] bnxt_en: Add interrupt test to ethtool -t selftest Michael Chan
2017-04-04 22:14 ` [PATCH net-next 11/12] bnxt_en: Use short TX BDs for the XDP TX ring Michael Chan
2017-04-04 22:14 ` [PATCH net-next 12/12] bnxt_en: Cap the msix vector with the max completion rings Michael Chan
2017-04-05 13:24 ` [PATCH net-next 00/12] bnxt_en: Updates for net-next David Miller
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