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ice: add needed PFR during driver unload

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According to the specification, a PF Reset must be done as part of the
driver unload flow.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Bruce Allan 2019-08-02 01:25:29 -07:00 committed by Jeff Kirsher
parent d24ef08a9d
commit 18057cb357
1 changed files with 5 additions and 0 deletions
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5
drivers/net/ethernet/intel/ice/ice_main.c
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@ -2638,6 +2638,11 @@ static void ice_remove(struct pci_dev *pdev)
ice_deinit_pf(pf);
ice_deinit_hw(&pf->hw);
ice_clear_interrupt_scheme(pf);
/* Issue a PFR as part of the prescribed driver unload flow. Do not
* do it via ice_schedule_reset() since there is no need to rebuild
* and the service task is already stopped.
*/
ice_reset(&pf->hw, ICE_RESET_PFR);
pci_disable_pcie_error_reporting(pdev);
}