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wifi: iwlwifi: mvm: don't skip link selection

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If we exit EMLSR due to a IWL_MVM_ESR_EXIT*, a MLO scan followed by a
link selection is scheduled with a delay of 30 seconds.
If during that 30 seconds EMLSR was blocked and unblocked
(IWL_MVM_ESR_BLOCKED*), we would still want to get the needed data from
the MLO scan and select link accordingly, and not return immediately to
EMLSR.

Fixes: 2f33561ea8 ("wifi: iwlwifi: mvm: trigger link selection after exiting EMLSR")
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240512152312.caab27a8dd8f.I63f67e213d5e05416f71513a8d914917d59aa44f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Miri Korenblit
2024-05-12 15:24:59 +03:00
committed by Johannes Berg
parent 3f3126515f
commit 46144103ac
1 changed files with 7 additions and 0 deletions
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7
drivers/net/wireless/intel/iwlwifi/mvm/link.c
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@@ -1076,6 +1076,13 @@ static void iwl_mvm_esr_unblocked(struct iwl_mvm *mvm,
IWL_DEBUG_INFO(mvm, "EMLSR is unblocked\n");
/* We exited due to an EXIT reason, so MLO scan was scheduled already */
if (mvmvif->last_esr_exit.reason &&
!(mvmvif->last_esr_exit.reason & IWL_MVM_BLOCK_ESR_REASONS)) {
IWL_DEBUG_INFO(mvm, "Wait for MLO scan\n");
return;
}
/*
* If EMLSR was blocked for more than 30 seconds, or the last link
* selection decided to not enter EMLSR, trigger a new scan.