From: Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx> tx_policy_init() was already defined in driver cw1200. So, compilation failed when wfx and cw1200 were both built-in. In order to keep a coherent naming scheme, this patch prefixes all "tx_policy_*" functions with "wfx_". Fixes: 9bca45f3d692 ("staging: wfx: allow to send 802.11 frames") Reported-by: kbuild test robot <lkp@xxxxxxxxx> Signed-off-by: Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx> --- drivers/staging/wfx/data_tx.c | 34 +++++++++++++++++----------------- drivers/staging/wfx/data_tx.h | 2 +- drivers/staging/wfx/sta.c | 2 +- 3 files changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c index b2ca3986c6d0..6e4dd4ac5544 100644 --- a/drivers/staging/wfx/data_tx.c +++ b/drivers/staging/wfx/data_tx.c @@ -37,7 +37,7 @@ static int wfx_get_hw_rate(struct wfx_dev *wdev, const struct ieee80211_tx_rate /* TX policy cache implementation */ -static void tx_policy_build(struct wfx_vif *wvif, struct tx_policy *policy, +static void wfx_tx_policy_build(struct wfx_vif *wvif, struct tx_policy *policy, struct ieee80211_tx_rate *rates) { int i; @@ -124,7 +124,7 @@ static bool tx_policy_is_equal(const struct tx_policy *a, const struct tx_policy return !memcmp(a->rates, b->rates, sizeof(a->rates)); } -static int tx_policy_find(struct tx_policy_cache *cache, struct tx_policy *wanted) +static int wfx_tx_policy_find(struct tx_policy_cache *cache, struct tx_policy *wanted) { struct tx_policy *it; @@ -137,13 +137,13 @@ static int tx_policy_find(struct tx_policy_cache *cache, struct tx_policy *wante return -1; } -static void tx_policy_use(struct tx_policy_cache *cache, struct tx_policy *entry) +static void wfx_tx_policy_use(struct tx_policy_cache *cache, struct tx_policy *entry) { ++entry->usage_count; list_move(&entry->link, &cache->used); } -static int tx_policy_release(struct tx_policy_cache *cache, struct tx_policy *entry) +static int wfx_tx_policy_release(struct tx_policy_cache *cache, struct tx_policy *entry) { int ret = --entry->usage_count; @@ -152,21 +152,21 @@ static int tx_policy_release(struct tx_policy_cache *cache, struct tx_policy *en return ret; } -static int tx_policy_get(struct wfx_vif *wvif, struct ieee80211_tx_rate *rates, +static int wfx_tx_policy_get(struct wfx_vif *wvif, struct ieee80211_tx_rate *rates, bool *renew) { int idx; struct tx_policy_cache *cache = &wvif->tx_policy_cache; struct tx_policy wanted; - tx_policy_build(wvif, &wanted, rates); + wfx_tx_policy_build(wvif, &wanted, rates); spin_lock_bh(&cache->lock); if (WARN_ON(list_empty(&cache->free))) { spin_unlock_bh(&cache->lock); return WFX_INVALID_RATE_ID; } - idx = tx_policy_find(cache, &wanted); + idx = wfx_tx_policy_find(cache, &wanted); if (idx >= 0) { *renew = false; } else { @@ -181,7 +181,7 @@ static int tx_policy_get(struct wfx_vif *wvif, struct ieee80211_tx_rate *rates, entry->usage_count = 0; idx = entry - cache->cache; } - tx_policy_use(cache, &cache->cache[idx]); + wfx_tx_policy_use(cache, &cache->cache[idx]); if (list_empty(&cache->free)) { /* Lock TX queues. */ wfx_tx_queues_lock(wvif->wdev); @@ -190,14 +190,14 @@ static int tx_policy_get(struct wfx_vif *wvif, struct ieee80211_tx_rate *rates, return idx; } -static void tx_policy_put(struct wfx_vif *wvif, int idx) +static void wfx_tx_policy_put(struct wfx_vif *wvif, int idx) { int usage, locked; struct tx_policy_cache *cache = &wvif->tx_policy_cache; spin_lock_bh(&cache->lock); locked = list_empty(&cache->free); - usage = tx_policy_release(cache, &cache->cache[idx]); + usage = wfx_tx_policy_release(cache, &cache->cache[idx]); if (locked && !usage) { /* Unlock TX queues. */ wfx_tx_queues_unlock(wvif->wdev); @@ -205,7 +205,7 @@ static void tx_policy_put(struct wfx_vif *wvif, int idx) spin_unlock_bh(&cache->lock); } -static int tx_policy_upload(struct wfx_vif *wvif) +static int wfx_tx_policy_upload(struct wfx_vif *wvif) { int i; struct tx_policy_cache *cache = &wvif->tx_policy_cache; @@ -238,18 +238,18 @@ static int tx_policy_upload(struct wfx_vif *wvif) return 0; } -static void tx_policy_upload_work(struct work_struct *work) +static void wfx_tx_policy_upload_work(struct work_struct *work) { struct wfx_vif *wvif = container_of(work, struct wfx_vif, tx_policy_upload_work); - tx_policy_upload(wvif); + wfx_tx_policy_upload(wvif); wfx_tx_unlock(wvif->wdev); wfx_tx_queues_unlock(wvif->wdev); } -void tx_policy_init(struct wfx_vif *wvif) +void wfx_tx_policy_init(struct wfx_vif *wvif) { struct tx_policy_cache *cache = &wvif->tx_policy_cache; int i; @@ -259,7 +259,7 @@ void tx_policy_init(struct wfx_vif *wvif) spin_lock_init(&cache->lock); INIT_LIST_HEAD(&cache->used); INIT_LIST_HEAD(&cache->free); - INIT_WORK(&wvif->tx_policy_upload_work, tx_policy_upload_work); + INIT_WORK(&wvif->tx_policy_upload_work, wfx_tx_policy_upload_work); for (i = 0; i < HIF_MIB_NUM_TX_RATE_RETRY_POLICIES; ++i) list_add(&cache->cache[i].link, &cache->free); @@ -527,7 +527,7 @@ static uint8_t wfx_tx_get_rate_id(struct wfx_vif *wvif, struct ieee80211_tx_info bool tx_policy_renew = false; uint8_t rate_id; - rate_id = tx_policy_get(wvif, tx_info->driver_rates, &tx_policy_renew); + rate_id = wfx_tx_policy_get(wvif, tx_info->driver_rates, &tx_policy_renew); WARN(rate_id == WFX_INVALID_RATE_ID, "unable to get a valid Tx policy"); if (tx_policy_renew) { @@ -794,6 +794,6 @@ void wfx_skb_dtor(struct wfx_dev *wdev, struct sk_buff *skb) WARN_ON(!wvif); skb_pull(skb, offset); wfx_notify_buffered_tx(wvif, skb, req); - tx_policy_put(wvif, req->tx_flags.retry_policy_index); + wfx_tx_policy_put(wvif, req->tx_flags.retry_policy_index); ieee80211_tx_status_irqsafe(wdev->hw, skb); } diff --git a/drivers/staging/wfx/data_tx.h b/drivers/staging/wfx/data_tx.h index f59a259bb744..0a19ef10a4ab 100644 --- a/drivers/staging/wfx/data_tx.h +++ b/drivers/staging/wfx/data_tx.h @@ -60,7 +60,7 @@ struct wfx_tx_priv { uint8_t tid; } __packed; -void tx_policy_init(struct wfx_vif *wvif); +void wfx_tx_policy_init(struct wfx_vif *wvif); void wfx_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, struct sk_buff *skb); diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c index 733b93a8f830..3c715cc88ab2 100644 --- a/drivers/staging/wfx/sta.c +++ b/drivers/staging/wfx/sta.c @@ -1534,7 +1534,7 @@ int wfx_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) } wfx_set_uapsd_param(wvif, &wvif->edca); - tx_policy_init(wvif); + wfx_tx_policy_init(wvif); wvif = NULL; while ((wvif = wvif_iterate(wdev, wvif)) != NULL) { // Combo mode does not support Block Acks. We can re-enable them -- 2.20.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel