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wifi: iwlwifi: mld: support update_mcc notification v2

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New firmware will support version 2 of the update_mcc notification. The
extra field is used for a new feature, but we does not support it.

Keep the existing payload definition compatible with both versions and
register version 2 in the MLD notification version table so the driver
accepts the newer notification without changing the behavior.

This preserves version 1 support and adds compatibility with firmware
that sends version 2.

Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Link: https://patch.msgid.link/20260717172958.9c5a940d37dc.I955800c2377b802ffb99003349552cc4036ca4bd@changeid
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
This commit is contained in:
Pagadala Yesu Anjaneyulu 2026-07-17 17:31:10 +03:00 committed by Miri Korenblit
parent 7e1d5ccac8
commit 340eafb30b
2 changed files with 6 additions and 2 deletions
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5
drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
View File

@ -411,7 +411,10 @@ struct iwl_mcc_chub_notif {
__le16 mcc;
u8 source_id;
u8 reserved1;
} __packed; /* LAR_MCC_NOTIFY_S */
} __packed;
/* LAR_MCC_NOTIFY_S_VER_1
* LAR_MCC_NOTIFY_S_VER_2
*/
enum iwl_mcc_update_status {
MCC_RESP_NEW_CHAN_PROFILE,

3
drivers/net/wireless/intel/iwlwifi/mld/notif.c
View File

@ -298,7 +298,8 @@ CMD_VERSIONS(channel_survey_notif,
CMD_VERSIONS(mfuart_notif,
CMD_VER_ENTRY(2, iwl_mfuart_load_notif))
CMD_VERSIONS(update_mcc,
CMD_VER_ENTRY(1, iwl_mcc_chub_notif))
CMD_VER_ENTRY(1, iwl_mcc_chub_notif)
CMD_VER_ENTRY(2, iwl_mcc_chub_notif))
CMD_VERSIONS(session_prot_notif,
CMD_VER_ENTRY(3, iwl_session_prot_notif))
CMD_VERSIONS(missed_beacon_notif,