Commit 4e56802e authored Oct 09, 2019 by Michal Swiatkowski Committed by Jeff Kirsher Nov 06, 2019

ice: save PCI state in probe



Save state to correct recovery memory and I/O BARs address
after PCI bus reset. Without this after reset kernel can't
read device registers.

Signed-off-by: Michal Swiatkowski <michal.swiatkowski@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent b2883dfe

drivers/net/ethernet/intel/ice/ice_main.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -3152,6 +3152,8 @@ ice_probe(struct pci_dev pdev, const struct pci_device_id __always_unused ent)

		hw = &pf->hw;
		hw->hw_addr = pcim_iomap_table(pdev)[ICE_BAR0];
		pci_save_state(pdev);

		hw->back = pf;
		hw->vendor_id = pdev->vendor;
		hw->device_id = pdev->device;

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