From: Luca Coelho luciano.coelho@intel.com
[ Upstream commit e4c49c4937951de1cdbe35572ade40c948dec1e1 ]
We only need to handle d0i3 entry and exit during suspend resume if system_pm is set to IWL_PLAT_PM_MODE_D0I3, otherwise d0i3 entry failures will cause suspend to fail.
This fixes https://bugzilla.kernel.org/show_bug.cgi?id=194791
Signed-off-by: Luca Coelho luciano.coelho@intel.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com --- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 10ef44e8ecd5..fe32de252e6b 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -2824,7 +2824,8 @@ static struct iwl_trans_dump_data #ifdef CONFIG_PM_SLEEP static int iwl_trans_pcie_suspend(struct iwl_trans *trans) { - if (trans->runtime_pm_mode == IWL_PLAT_PM_MODE_D0I3) + if (trans->runtime_pm_mode == IWL_PLAT_PM_MODE_D0I3 && + (trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3)) return iwl_pci_fw_enter_d0i3(trans);
return 0; @@ -2832,7 +2833,8 @@ static int iwl_trans_pcie_suspend(struct iwl_trans *trans)
static void iwl_trans_pcie_resume(struct iwl_trans *trans) { - if (trans->runtime_pm_mode == IWL_PLAT_PM_MODE_D0I3) + if (trans->runtime_pm_mode == IWL_PLAT_PM_MODE_D0I3 && + (trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3)) iwl_pci_fw_exit_d0i3(trans); } #endif /* CONFIG_PM_SLEEP */