diff options
author | Mark Brown <broonie@linaro.org> | 2013-08-04 13:16:28 +0100 |
---|---|---|
committer | Mark Brown <broonie@linaro.org> | 2013-08-04 13:16:28 +0100 |
commit | 0d157a4f0183da38d97cf2a2e22e63484f6aadb7 (patch) | |
tree | 45e70dd7129131dbdd123d78deb254152eaa2070 /drivers/net | |
parent | c00a30dfd0f0502102668bb43258742e07adf591 (diff) | |
parent | abd3d40de3b35b9bdea7fa27a7cbfe1ee3dbd1b9 (diff) |
Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-android
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/rtlwifi/pci.c | 13 | ||||
-rw-r--r-- | drivers/net/wireless/rtlwifi/ps.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/rtlwifi/ps.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/rtlwifi/usb.c | 2 | ||||
-rw-r--r-- | drivers/net/xen-netfront.c | 31 |
5 files changed, 28 insertions, 31 deletions
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index c97e9d32733..e70b4ffaf97 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -1008,19 +1008,6 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw) return; } -static void rtl_lps_change_work_callback(struct work_struct *work) -{ - struct rtl_works *rtlworks = - container_of(work, struct rtl_works, lps_change_work); - struct ieee80211_hw *hw = rtlworks->hw; - struct rtl_priv *rtlpriv = rtl_priv(hw); - - if (rtlpriv->enter_ps) - rtl_lps_enter(hw); - else - rtl_lps_leave(hw); -} - static void _rtl_pci_init_trx_var(struct ieee80211_hw *hw) { struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c index 884bceae38a..71e917db833 100644 --- a/drivers/net/wireless/rtlwifi/ps.c +++ b/drivers/net/wireless/rtlwifi/ps.c @@ -611,6 +611,18 @@ void rtl_swlps_rf_sleep(struct ieee80211_hw *hw) MSECS(sleep_intv * mac->vif->bss_conf.beacon_int - 40)); } +void rtl_lps_change_work_callback(struct work_struct *work) +{ + struct rtl_works *rtlworks = + container_of(work, struct rtl_works, lps_change_work); + struct ieee80211_hw *hw = rtlworks->hw; + struct rtl_priv *rtlpriv = rtl_priv(hw); + + if (rtlpriv->enter_ps) + rtl_lps_enter(hw); + else + rtl_lps_leave(hw); +} void rtl_swlps_wq_callback(void *data) { diff --git a/drivers/net/wireless/rtlwifi/ps.h b/drivers/net/wireless/rtlwifi/ps.h index 4d682b753f5..88bd76ea88f 100644 --- a/drivers/net/wireless/rtlwifi/ps.h +++ b/drivers/net/wireless/rtlwifi/ps.h @@ -49,5 +49,6 @@ void rtl_swlps_rf_awake(struct ieee80211_hw *hw); void rtl_swlps_rf_sleep(struct ieee80211_hw *hw); void rtl_p2p_ps_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state); void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len); +void rtl_lps_change_work_callback(struct work_struct *work); #endif diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index a3532e07787..1feebdc92f4 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -1070,6 +1070,8 @@ int rtl_usb_probe(struct usb_interface *intf, spin_lock_init(&rtlpriv->locks.usb_lock); INIT_WORK(&rtlpriv->works.fill_h2c_cmd, rtl_fill_h2c_cmd_work_callback); + INIT_WORK(&rtlpriv->works.lps_change_work, + rtl_lps_change_work_callback); rtlpriv->usb_data_index = 0; init_completion(&rtlpriv->firmware_loading_complete); diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 1db10141506..0c01b8e33fe 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -276,8 +276,7 @@ no_skb: break; } - __skb_fill_page_desc(skb, 0, page, 0, 0); - skb_shinfo(skb)->nr_frags = 1; + skb_add_rx_frag(skb, 0, page, 0, 0, PAGE_SIZE); __skb_queue_tail(&np->rx_batch, skb); } @@ -822,7 +821,6 @@ static RING_IDX xennet_fill_frags(struct netfront_info *np, struct sk_buff_head *list) { struct skb_shared_info *shinfo = skb_shinfo(skb); - int nr_frags = shinfo->nr_frags; RING_IDX cons = np->rx.rsp_cons; struct sk_buff *nskb; @@ -831,19 +829,21 @@ static RING_IDX xennet_fill_frags(struct netfront_info *np, RING_GET_RESPONSE(&np->rx, ++cons); skb_frag_t *nfrag = &skb_shinfo(nskb)->frags[0]; - __skb_fill_page_desc(skb, nr_frags, - skb_frag_page(nfrag), - rx->offset, rx->status); + if (shinfo->nr_frags == MAX_SKB_FRAGS) { + unsigned int pull_to = NETFRONT_SKB_CB(skb)->pull_to; - skb->data_len += rx->status; + BUG_ON(pull_to <= skb_headlen(skb)); + __pskb_pull_tail(skb, pull_to - skb_headlen(skb)); + } + BUG_ON(shinfo->nr_frags >= MAX_SKB_FRAGS); + + skb_add_rx_frag(skb, shinfo->nr_frags, skb_frag_page(nfrag), + rx->offset, rx->status, PAGE_SIZE); skb_shinfo(nskb)->nr_frags = 0; kfree_skb(nskb); - - nr_frags++; } - shinfo->nr_frags = nr_frags; return cons; } @@ -929,7 +929,8 @@ static int handle_incoming_queue(struct net_device *dev, while ((skb = __skb_dequeue(rxq)) != NULL) { int pull_to = NETFRONT_SKB_CB(skb)->pull_to; - __pskb_pull_tail(skb, pull_to - skb_headlen(skb)); + if (pull_to > skb_headlen(skb)) + __pskb_pull_tail(skb, pull_to - skb_headlen(skb)); /* Ethernet work: Delayed to here as it peeks the header. */ skb->protocol = eth_type_trans(skb, dev); @@ -1015,16 +1016,10 @@ err: skb_shinfo(skb)->frags[0].page_offset = rx->offset; skb_frag_size_set(&skb_shinfo(skb)->frags[0], rx->status); skb->data_len = rx->status; + skb->len += rx->status; i = xennet_fill_frags(np, skb, &tmpq); - /* - * Truesize is the actual allocation size, even if the - * allocation is only partially used. - */ - skb->truesize += PAGE_SIZE * skb_shinfo(skb)->nr_frags; - skb->len += skb->data_len; - if (rx->flags & XEN_NETRXF_csum_blank) skb->ip_summed = CHECKSUM_PARTIAL; else if (rx->flags & XEN_NETRXF_data_validated) |