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wifi: iwlwifi: mvm: handle the new missed beacons notification

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Use the same handler for both types and just convert the old version to
the new. Drop the unused fields from the old one and fake the new
fields.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240808232017.a64ffc998569.I7d181052b1a69c331d07263f20c1e00cbc0bc891@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Emmanuel Grumbach 2024-08-08 23:22:40 +03:00 committed by Johannes Berg
parent ec6ba5367e
commit 313e32f60d
3 changed files with 49 additions and 9 deletions
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49
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
View File

@ -1586,11 +1586,11 @@ void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
}
}
void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
static void
iwl_mvm_handle_missed_beacons_notif(struct iwl_mvm *mvm,
const struct iwl_missed_beacons_notif *mb,
struct iwl_rx_packet *pkt)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_missed_beacons_notif_v4 *mb = (void *)pkt->data;
struct iwl_fw_dbg_trigger_missed_bcon *bcon_trig;
struct iwl_fw_dbg_trigger_tlv *trigger;
u32 stop_trig_missed_bcon, stop_trig_missed_bcon_since_rx;
@ -1604,6 +1604,16 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
u8 notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP,
MISSED_BEACONS_NOTIFICATION,
0);
u8 new_notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, MAC_CONF_GROUP,
MISSED_BEACONS_NOTIF, 0);
/* If the firmware uses the new notification (from MAC_CONF_GROUP),
* refer to that notification's version.
* Note that the new notification from MAC_CONF_GROUP starts from
* version 5.
*/
if (new_notif_ver)
notif_ver = new_notif_ver;
/* before version four the ID in the notification refers to mac ID */
if (notif_ver < 4) {
@ -1620,13 +1630,11 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
}
IWL_DEBUG_INFO(mvm,
"missed bcn %s_id=%u, consecutive=%u (%u, %u, %u)\n",
"missed bcn %s_id=%u, consecutive=%u (%u)\n",
notif_ver < 4 ? "mac" : "link",
id,
le32_to_cpu(mb->consec_missed_beacons),
le32_to_cpu(mb->consec_missed_beacons_since_last_rx),
le32_to_cpu(mb->num_recvd_beacons),
le32_to_cpu(mb->num_expected_beacons));
le32_to_cpu(mb->consec_missed_beacons_since_last_rx));
if (!vif)
return;
@ -1687,6 +1695,31 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, NULL);
}
void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
iwl_mvm_handle_missed_beacons_notif(mvm, (const void *)pkt->data, pkt);
}
void iwl_mvm_rx_missed_beacons_notif_legacy(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
const struct iwl_missed_beacons_notif_v4 *mb_v4 =
(const void *)pkt->data;
struct iwl_missed_beacons_notif mb = {
.link_id = mb_v4->link_id,
.consec_missed_beacons = mb_v4->consec_missed_beacons,
.consec_missed_beacons_since_last_rx =
mb_v4->consec_missed_beacons_since_last_rx,
.other_link_id = cpu_to_le32(IWL_MVM_FW_LINK_ID_INVALID),
};
iwl_mvm_handle_missed_beacons_notif(mvm, &mb, pkt);
}
void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb)
{

2
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
View File

@ -2073,6 +2073,8 @@ void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_missed_beacons_notif_legacy(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm,

7
drivers/net/wireless/intel/iwlwifi/mvm/ops.c
View File

@ -394,10 +394,15 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
iwl_mvm_rx_umac_scan_iter_complete_notif, RX_HANDLER_SYNC,
struct iwl_umac_scan_iter_complete_notif),
RX_HANDLER(MISSED_BEACONS_NOTIFICATION, iwl_mvm_rx_missed_beacons_notif,
RX_HANDLER(MISSED_BEACONS_NOTIFICATION,
iwl_mvm_rx_missed_beacons_notif_legacy,
RX_HANDLER_ASYNC_LOCKED_WIPHY,
struct iwl_missed_beacons_notif_v4),
RX_HANDLER_GRP(MAC_CONF_GROUP, MISSED_BEACONS_NOTIF,
iwl_mvm_rx_missed_beacons_notif,
RX_HANDLER_ASYNC_LOCKED_WIPHY,
struct iwl_missed_beacons_notif),
RX_HANDLER(REPLY_ERROR, iwl_mvm_rx_fw_error, RX_HANDLER_SYNC,
struct iwl_error_resp),
RX_HANDLER(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION,