diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/3com/3c59x.c | 50 | ||||
-rw-r--r-- | drivers/net/macvlan.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/Kconfig | 10 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/Makefile | 10 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/bcdc.h | 7 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/fweh.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/fweh.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/msgbuf.h | 11 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 9 |
10 files changed, 91 insertions, 23 deletions
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 3fe45c70593..8ca49f04ace 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -2129,6 +2129,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) int entry = vp->cur_tx % TX_RING_SIZE; struct boom_tx_desc *prev_entry = &vp->tx_ring[(vp->cur_tx-1) % TX_RING_SIZE]; unsigned long flags; + dma_addr_t dma_addr; if (vortex_debug > 6) { pr_debug("boomerang_start_xmit()\n"); @@ -2163,24 +2164,48 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded | AddTCPChksum | AddUDPChksum); if (!skb_shinfo(skb)->nr_frags) { - vp->tx_ring[entry].frag[0].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, - skb->len, PCI_DMA_TODEVICE)); + dma_addr = pci_map_single(VORTEX_PCI(vp), skb->data, skb->len, + PCI_DMA_TODEVICE); + if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) + goto out_dma_err; + + vp->tx_ring[entry].frag[0].addr = cpu_to_le32(dma_addr); vp->tx_ring[entry].frag[0].length = cpu_to_le32(skb->len | LAST_FRAG); } else { int i; - vp->tx_ring[entry].frag[0].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, - skb_headlen(skb), PCI_DMA_TODEVICE)); + dma_addr = pci_map_single(VORTEX_PCI(vp), skb->data, + skb_headlen(skb), PCI_DMA_TODEVICE); + if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) + goto out_dma_err; + + vp->tx_ring[entry].frag[0].addr = cpu_to_le32(dma_addr); vp->tx_ring[entry].frag[0].length = cpu_to_le32(skb_headlen(skb)); for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + dma_addr = skb_frag_dma_map(&VORTEX_PCI(vp)->dev, frag, + 0, + frag->size, + DMA_TO_DEVICE); + if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) { + for(i = i-1; i >= 0; i--) + dma_unmap_page(&VORTEX_PCI(vp)->dev, + le32_to_cpu(vp->tx_ring[entry].frag[i+1].addr), + le32_to_cpu(vp->tx_ring[entry].frag[i+1].length), + DMA_TO_DEVICE); + + pci_unmap_single(VORTEX_PCI(vp), + le32_to_cpu(vp->tx_ring[entry].frag[0].addr), + le32_to_cpu(vp->tx_ring[entry].frag[0].length), + PCI_DMA_TODEVICE); + + goto out_dma_err; + } + vp->tx_ring[entry].frag[i+1].addr = - cpu_to_le32(skb_frag_dma_map( - &VORTEX_PCI(vp)->dev, - frag, - frag->page_offset, frag->size, DMA_TO_DEVICE)); + cpu_to_le32(dma_addr); if (i == skb_shinfo(skb)->nr_frags-1) vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(skb_frag_size(frag)|LAST_FRAG); @@ -2189,7 +2214,10 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) } } #else - vp->tx_ring[entry].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, skb->len, PCI_DMA_TODEVICE)); + dma_addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, skb->len, PCI_DMA_TODEVICE)); + if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) + goto out_dma_err; + vp->tx_ring[entry].addr = cpu_to_le32(dma_addr); vp->tx_ring[entry].length = cpu_to_le32(skb->len | LAST_FRAG); vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded); #endif @@ -2217,7 +2245,11 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) skb_tx_timestamp(skb); iowrite16(DownUnstall, ioaddr + EL3_CMD); spin_unlock_irqrestore(&vp->lock, flags); +out: return NETDEV_TX_OK; +out_dma_err: + dev_err(&VORTEX_PCI(vp)->dev, "Error mapping dma buffer\n"); + goto out; } /* The interrupt handler does all of the Rx thread work and cleans up diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index a9695559775..7652fd15210 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -806,6 +806,7 @@ static netdev_features_t macvlan_fix_features(struct net_device *dev, features, mask); features |= ALWAYS_ON_FEATURES; + features &= ~NETIF_F_NETNS_LOCAL; return features; } diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index bb86eb2ffc9..f0484b1b617 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -978,7 +978,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, struct ath_hw *ah = common->ah; struct ath_htc_rx_status *rxstatus; struct ath_rx_status rx_stats; - bool decrypt_error; + bool decrypt_error = false; if (skb->len < HTC_RX_FRAME_HEADER_SIZE) { ath_err(common, "Corrupted RX frame, dropping (len: %d)\n", diff --git a/drivers/net/wireless/brcm80211/Kconfig b/drivers/net/wireless/brcm80211/Kconfig index b8e2561ea64..fe3dc126b14 100644 --- a/drivers/net/wireless/brcm80211/Kconfig +++ b/drivers/net/wireless/brcm80211/Kconfig @@ -27,10 +27,17 @@ config BRCMFMAC one of the bus interface support. If you choose to build a module, it'll be called brcmfmac.ko. +config BRCMFMAC_PROTO_BCDC + bool + +config BRCMFMAC_PROTO_MSGBUF + bool + config BRCMFMAC_SDIO bool "SDIO bus interface support for FullMAC driver" depends on (MMC = y || MMC = BRCMFMAC) depends on BRCMFMAC + select BRCMFMAC_PROTO_BCDC select FW_LOADER default y ---help--- @@ -42,6 +49,7 @@ config BRCMFMAC_USB bool "USB bus interface support for FullMAC driver" depends on (USB = y || USB = BRCMFMAC) depends on BRCMFMAC + select BRCMFMAC_PROTO_BCDC select FW_LOADER ---help--- This option enables the USB bus interface support for Broadcom @@ -52,6 +60,8 @@ config BRCMFMAC_PCIE bool "PCIE bus interface support for FullMAC driver" depends on BRCMFMAC depends on PCI + depends on HAS_DMA + select BRCMFMAC_PROTO_MSGBUF select FW_LOADER ---help--- This option enables the PCIE bus interface support for Broadcom diff --git a/drivers/net/wireless/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/brcm80211/brcmfmac/Makefile index c35adf4bc70..90a977fe9a6 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/Makefile +++ b/drivers/net/wireless/brcm80211/brcmfmac/Makefile @@ -30,16 +30,18 @@ brcmfmac-objs += \ fwsignal.o \ p2p.o \ proto.o \ - bcdc.o \ - commonring.o \ - flowring.o \ - msgbuf.o \ dhd_common.o \ dhd_linux.o \ firmware.o \ feature.o \ btcoex.o \ vendor.o +brcmfmac-$(CONFIG_BRCMFMAC_PROTO_BCDC) += \ + bcdc.o +brcmfmac-$(CONFIG_BRCMFMAC_PROTO_MSGBUF) += \ + commonring.o \ + flowring.o \ + msgbuf.o brcmfmac-$(CONFIG_BRCMFMAC_SDIO) += \ dhd_sdio.o \ bcmsdh.o diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h index 17e8c039ff3..6003179c0ce 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h @@ -16,9 +16,12 @@ #ifndef BRCMFMAC_BCDC_H #define BRCMFMAC_BCDC_H - +#ifdef CONFIG_BRCMFMAC_PROTO_BCDC int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr); void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr); - +#else +static inline int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr) { return 0; } +static inline void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr) {} +#endif #endif /* BRCMFMAC_BCDC_H */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c index 4f1daabc551..44fc85f68f7 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c @@ -185,7 +185,13 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr, ifevent->action, ifevent->ifidx, ifevent->bssidx, ifevent->flags, ifevent->role); - if (ifevent->flags & BRCMF_E_IF_FLAG_NOIF) { + /* The P2P Device interface event must not be ignored + * contrary to what firmware tells us. The only way to + * distinguish the P2P Device is by looking at the ifidx + * and bssidx received. + */ + if (!(ifevent->ifidx == 0 && ifevent->bssidx == 1) && + (ifevent->flags & BRCMF_E_IF_FLAG_NOIF)) { brcmf_dbg(EVENT, "event can be ignored\n"); return; } @@ -210,12 +216,12 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr, return; } - if (ifevent->action == BRCMF_E_IF_CHANGE) + if (ifp && ifevent->action == BRCMF_E_IF_CHANGE) brcmf_fws_reset_interface(ifp); err = brcmf_fweh_call_event_handler(ifp, emsg->event_code, emsg, data); - if (ifevent->action == BRCMF_E_IF_DEL) { + if (ifp && ifevent->action == BRCMF_E_IF_DEL) { brcmf_fws_del_interface(ifp); brcmf_del_if(drvr, ifevent->bssidx); } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h index dd20b1862d4..cbf033f5910 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h @@ -172,6 +172,8 @@ enum brcmf_fweh_event_code { #define BRCMF_E_IF_ROLE_STA 0 #define BRCMF_E_IF_ROLE_AP 1 #define BRCMF_E_IF_ROLE_WDS 2 +#define BRCMF_E_IF_ROLE_P2P_GO 3 +#define BRCMF_E_IF_ROLE_P2P_CLIENT 4 /** * definitions for event packet validation. diff --git a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.h b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.h index f901ae52bf2..77a51b8c1e1 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.h @@ -15,6 +15,7 @@ #ifndef BRCMFMAC_MSGBUF_H #define BRCMFMAC_MSGBUF_H +#ifdef CONFIG_BRCMFMAC_PROTO_MSGBUF #define BRCMF_H2D_MSGRING_CONTROL_SUBMIT_MAX_ITEM 20 #define BRCMF_H2D_MSGRING_RXPOST_SUBMIT_MAX_ITEM 256 @@ -32,9 +33,15 @@ int brcmf_proto_msgbuf_rx_trigger(struct device *dev); +void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u8 flowid); int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr); void brcmf_proto_msgbuf_detach(struct brcmf_pub *drvr); -void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u8 flowid); - +#else +static inline int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) +{ + return 0; +} +static inline void brcmf_proto_msgbuf_detach(struct brcmf_pub *drvr) {} +#endif #endif /* BRCMFMAC_MSGBUF_H */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 02fe706fc9e..f3a9804988a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -497,8 +497,11 @@ brcmf_configure_arp_offload(struct brcmf_if *ifp, bool enable) static void brcmf_cfg80211_update_proto_addr_mode(struct wireless_dev *wdev) { - struct net_device *ndev = wdev->netdev; - struct brcmf_if *ifp = netdev_priv(ndev); + struct brcmf_cfg80211_vif *vif; + struct brcmf_if *ifp; + + vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev); + ifp = vif->ifp; if ((wdev->iftype == NL80211_IFTYPE_ADHOC) || (wdev->iftype == NL80211_IFTYPE_AP) || @@ -5143,6 +5146,7 @@ static int brcmf_enable_bw40_2g(struct brcmf_cfg80211_info *cfg) ch.band = BRCMU_CHAN_BAND_2G; ch.bw = BRCMU_CHAN_BW_40; + ch.sb = BRCMU_CHAN_SB_NONE; ch.chnum = 0; cfg->d11inf.encchspec(&ch); @@ -5176,6 +5180,7 @@ static int brcmf_enable_bw40_2g(struct brcmf_cfg80211_info *cfg) brcmf_update_bw40_channel_flag(&band->channels[j], &ch); } + kfree(pbuf); } return err; } |