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author | Michal Swiatkowski <michal.swiatkowski@intel.com> | 2019-10-09 07:09:46 -0700 |
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committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-11-06 16:41:45 -0800 |
commit | 4e56802e0ef3ed92cb28196ebd91d8fa6455c45f (patch) | |
tree | cbd67183265c0c2e46a234ea03c396e88db87760 | |
parent | ice: Adjust DCB INIT for SW mode (diff) | |
download | linux-dev-4e56802e0ef3ed92cb28196ebd91d8fa6455c45f.tar.xz linux-dev-4e56802e0ef3ed92cb28196ebd91d8fa6455c45f.zip |
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>
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index f29f5753f977..76c5324268c5 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -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; |