Message ID | 20191009140953.14087-8-anthony.l.nguyen@intel.com |
---|---|
State | Accepted |
Delegated to: | Jeff Kirsher |
Headers | show |
Series | [S31,01/15] ice: implement set_eeprom functionality | expand |
> -----Original Message----- > From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On > Behalf Of Tony Nguyen > Sent: Wednesday, October 9, 2019 7:10 AM > To: intel-wired-lan@lists.osuosl.org > Subject: [Intel-wired-lan] [PATCH S31 08/15] ice: save PCI state in probe > > From: Michal Swiatkowski <michal.swiatkowski@intel.com> > > 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> > --- > drivers/net/ethernet/intel/ice/ice_main.c | 2 ++ > 1 file changed, 2 insertions(+) Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 09a507e97f8f..57dcd6142a41 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -3345,6 +3345,8 @@ 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;