Hi Felix, [auto build test ERROR on wireless-drivers-next/master] [also build test ERROR on v4.13-rc2 next-20170728] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Felix-Fietkau/ath9k-fix-more-data-flag-for-buffered-multicast-packets/20170727-133416 base: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git master config: i386-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/net//wireless/ath/ath9k/xmit.c: In function 'ath_tx_cabq': >> drivers/net//wireless/ath/ath9k/xmit.c:2454:2: error: implicit declaration of function 'ath9k_set_moredata' [-Werror=implicit-function-declaration] ath9k_set_moredata(sc, bf, false); ^~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/ath9k_set_moredata +2454 drivers/net//wireless/ath/ath9k/xmit.c 2401 2402 void ath_tx_cabq(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2403 struct sk_buff *skb) 2404 { 2405 struct ath_softc *sc = hw->priv; 2406 struct ath_tx_control txctl = { 2407 .txq = sc->beacon.cabq 2408 }; 2409 struct ath_tx_info info = {}; 2410 struct ath_buf *bf_tail = NULL; 2411 struct ath_buf *bf; 2412 LIST_HEAD(bf_q); 2413 int duration = 0; 2414 int max_duration; 2415 2416 max_duration = 2417 sc->cur_chan->beacon.beacon_interval * 1000 * 2418 sc->cur_chan->beacon.dtim_period / ATH_BCBUF; 2419 2420 do { 2421 struct ath_frame_info *fi = get_frame_info(skb); 2422 2423 if (ath_tx_prepare(hw, skb, &txctl)) 2424 break; 2425 2426 bf = ath_tx_setup_buffer(sc, txctl.txq, NULL, skb); 2427 if (!bf) 2428 break; 2429 2430 bf->bf_lastbf = bf; 2431 ath_set_rates(vif, NULL, bf); 2432 ath_buf_set_rate(sc, bf, &info, fi->framelen, false); 2433 duration += info.rates[0].PktDuration; 2434 if (bf_tail) 2435 bf_tail->bf_next = bf; 2436 2437 list_add_tail(&bf->list, &bf_q); 2438 bf_tail = bf; 2439 skb = NULL; 2440 2441 if (duration > max_duration) 2442 break; 2443 2444 skb = ieee80211_get_buffered_bc(hw, vif); 2445 } while(skb); 2446 2447 if (skb) 2448 ieee80211_free_txskb(hw, skb); 2449 2450 if (list_empty(&bf_q)) 2451 return; 2452 2453 bf = list_last_entry(&bf_q, struct ath_buf, list); > 2454 ath9k_set_moredata(sc, bf, false); 2455 2456 bf = list_first_entry(&bf_q, struct ath_buf, list); 2457 ath_txq_lock(sc, txctl.txq); 2458 ath_tx_fill_desc(sc, bf, txctl.txq, 0); 2459 ath_tx_txqaddbuf(sc, txctl.txq, &bf_q, false); 2460 TX_STAT_INC(txctl.txq->axq_qnum, queued); 2461 ath_txq_unlock(sc, txctl.txq); 2462 } 2463 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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