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wifi: iwlwifi: assign phy_ctxt before eSR activation 

[ Upstream commit 9b6614e5ead5d19a71893bcca3f1a6569ca0c456 ]

eSR is activated when a chanctx is assigned to more than one link.
During eSR activation we should disable RLC for both phys, and configure
the FW with a special phy command for both phys.
Currently we assign the phy_ctxt to the link only after eSR activation,
so RLC is not disabled for the new phy_ctxt, and a cmd is not sent to FW.
Fix this by first assigning the new phy_ctxt to the link and then
doing the eSR activation.

Fixes: 12bacfc2c0 ("wifi: iwlwifi: handle eSR transitions")
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231219215605.3d94507f5d9a.I537fcd73aedf94c7348c03157e486f24301fef14@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Miri Korenblit 2023-12-19 21:58:56 +02:00 committed by Greg Kroah-Hartman
parent a2a4bb509b
commit e6f3f39676
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
View File

@ -269,17 +269,17 @@ __iwl_mvm_mld_assign_vif_chanctx(struct iwl_mvm *mvm,
}
}
mvmvif->link[link_id]->phy_ctxt = phy_ctxt;
if (iwl_mvm_is_esr_supported(mvm->fwrt.trans) && n_active > 1) {
mvmvif->link[link_id]->listen_lmac = true;
ret = iwl_mvm_esr_mode_active(mvm, vif);
if (ret) {
IWL_ERR(mvm, "failed to activate ESR mode (%d)\n", ret);
return ret;
goto out;
}
}
mvmvif->link[link_id]->phy_ctxt = phy_ctxt;
if (switching_chanctx) {
/* reactivate if we turned this off during channel switch */
if (vif->type == NL80211_IFTYPE_AP)