Commit 5567ae4a authored Feb 20, 2020 by Vasundhara Volam Committed by David S. Miller Feb 20, 2020

bnxt_en: Improve device shutdown method.

Especially when bnxt_shutdown() is called during kexec, we need to
disable MSIX and disable Bus Master to completely quiesce the device.
Make these 2 calls unconditionally in the shutdown method.

Fixes: c20dc142 ("bnxt_en: Disable bus master during PCI shutdown and driver unload.")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3a20773b

drivers/net/ethernet/broadcom/bnxt/bnxt.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -11983,10 +11983,10 @@ static void bnxt_shutdown(struct pci_dev *pdev)
		dev_close(dev);

		bnxt_ulp_shutdown(bp);

		if (system_state == SYSTEM_POWER_OFF) {
		bnxt_clear_int_mode(bp);
		pci_disable_device(pdev);

		if (system_state == SYSTEM_POWER_OFF) {
		pci_wake_from_d3(pdev, bp->wol);
		pci_set_power_state(pdev, PCI_D3hot);
		}