iwlwifi: mvm: global PM mode does not reset after FW crash
When The driver in D3 and FW crash happens, trans->system_pm_mode is not reset to IWL_PLAT_PM_MODE_DISABLED which causes the driver not to send INIT conmmands and D3 resume fails. This patch contains the fix for resetting trans->system_pm_mode to IWL_PLAT_PM_MODE_DISABLED and D3 resume is successful. Signed-off-by: Ravi Darsi <ravi.darsi@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210210172142.ad170ad48409.Ifc6b10e8b3f235876af91d0e23e90b462d270eff@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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@ -2043,6 +2043,7 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
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iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
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false, 0);
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ret = 1;
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mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED;
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goto err;
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}
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