diff options
author | David S. Miller <davem@davemloft.net> | 2018-07-23 21:30:03 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-07-23 21:30:03 -0700 |
commit | a527d3f728bfdb6c30c8ecc0b58e695d05d42fc8 (patch) | |
tree | 037021e7b978abe5d744435bc553d66b86079cbb /drivers/net/wireless/marvell | |
parent | 176bd861ff5affe4a54bcd00266279542142170c (diff) | |
parent | 4a07ed51cae18765c76d9aede5b9830d42db1546 (diff) |
Merge tag 'wireless-drivers-next-for-davem-2018-07-23' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
wireless-drivers-next patches for 4.19
The first set of patches for 4.19. Only smaller features and bug
fixes, not really anything major. Also included are changes to
include/linux/bitfield.h, we agreed with Johannes that it makes sense
to apply them via wireless-drivers-next.
Major changes:
ath10k
* support channel 173
* fix spectral scan for QCA9984 and QCA9888 chipsets
ath6kl
* add support for Dell Wireless 1537
ti wlcore
* add support for runtime PM
* enable runtime PM autosuspend support
qtnfmac
* support changing MAC address
* enable source MAC address randomization support
libertas
* fix suspend and resume for SDIO cards
mt76
* add software DFS radar pattern detector for mt76x2 based devices
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/marvell')
-rw-r--r-- | drivers/net/wireless/marvell/libertas/cfg.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/marvell/libertas/dev.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/marvell/libertas/if_sdio.c | 30 | ||||
-rw-r--r-- | drivers/net/wireless/marvell/libertas/if_usb.c | 7 | ||||
-rw-r--r-- | drivers/net/wireless/marvell/libertas_tf/if_usb.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/cfg80211.c | 14 | ||||
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/uap_txrx.c | 52 |
7 files changed, 71 insertions, 53 deletions
diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c index f99031cfdf86..57edfada0665 100644 --- a/drivers/net/wireless/marvell/libertas/cfg.c +++ b/drivers/net/wireless/marvell/libertas/cfg.c @@ -1559,10 +1559,10 @@ static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev, int ret; size_t i; - sinfo->filled |= BIT(NL80211_STA_INFO_TX_BYTES) | - BIT(NL80211_STA_INFO_TX_PACKETS) | - BIT(NL80211_STA_INFO_RX_BYTES) | - BIT(NL80211_STA_INFO_RX_PACKETS); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BYTES) | + BIT_ULL(NL80211_STA_INFO_TX_PACKETS) | + BIT_ULL(NL80211_STA_INFO_RX_BYTES) | + BIT_ULL(NL80211_STA_INFO_RX_PACKETS); sinfo->tx_bytes = priv->dev->stats.tx_bytes; sinfo->tx_packets = priv->dev->stats.tx_packets; sinfo->rx_bytes = priv->dev->stats.rx_bytes; @@ -1572,14 +1572,14 @@ static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev, ret = lbs_get_rssi(priv, &signal, &noise); if (ret == 0) { sinfo->signal = signal; - sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL); } /* Convert priv->cur_rate from hw_value to NL80211 value */ for (i = 0; i < ARRAY_SIZE(lbs_rates); i++) { if (priv->cur_rate == lbs_rates[i].hw_value) { sinfo->txrate.legacy = lbs_rates[i].bitrate; - sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); break; } } diff --git a/drivers/net/wireless/marvell/libertas/dev.h b/drivers/net/wireless/marvell/libertas/dev.h index dd1ee1f0af48..469134930026 100644 --- a/drivers/net/wireless/marvell/libertas/dev.h +++ b/drivers/net/wireless/marvell/libertas/dev.h @@ -104,6 +104,7 @@ struct lbs_private { u8 fw_ready; u8 surpriseremoved; u8 setup_fw_on_resume; + u8 power_up_on_resume; int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb); void (*reset_card) (struct lbs_private *priv); int (*power_save) (struct lbs_private *priv); diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c index 2300e796c6ab..43743c26c071 100644 --- a/drivers/net/wireless/marvell/libertas/if_sdio.c +++ b/drivers/net/wireless/marvell/libertas/if_sdio.c @@ -1290,15 +1290,23 @@ static void if_sdio_remove(struct sdio_func *func) static int if_sdio_suspend(struct device *dev) { struct sdio_func *func = dev_to_sdio_func(dev); - int ret; struct if_sdio_card *card = sdio_get_drvdata(func); + struct lbs_private *priv = card->priv; + int ret; mmc_pm_flag_t flags = sdio_get_host_pm_caps(func); + priv->power_up_on_resume = false; /* If we're powered off anyway, just let the mmc layer remove the * card. */ - if (!lbs_iface_active(card->priv)) - return -ENOSYS; + if (!lbs_iface_active(priv)) { + if (priv->fw_ready) { + priv->power_up_on_resume = true; + if_sdio_power_off(card); + } + + return 0; + } dev_info(dev, "%s: suspend: PM flags = 0x%x\n", sdio_func_id(func), flags); @@ -1306,9 +1314,14 @@ static int if_sdio_suspend(struct device *dev) /* If we aren't being asked to wake on anything, we should bail out * and let the SD stack power down the card. */ - if (card->priv->wol_criteria == EHS_REMOVE_WAKEUP) { + if (priv->wol_criteria == EHS_REMOVE_WAKEUP) { dev_info(dev, "Suspend without wake params -- powering down card\n"); - return -ENOSYS; + if (priv->fw_ready) { + priv->power_up_on_resume = true; + if_sdio_power_off(card); + } + + return 0; } if (!(flags & MMC_PM_KEEP_POWER)) { @@ -1321,7 +1334,7 @@ static int if_sdio_suspend(struct device *dev) if (ret) return ret; - ret = lbs_suspend(card->priv); + ret = lbs_suspend(priv); if (ret) return ret; @@ -1336,6 +1349,11 @@ static int if_sdio_resume(struct device *dev) dev_info(dev, "%s: resume: we're back\n", sdio_func_id(func)); + if (card->priv->power_up_on_resume) { + if_sdio_power_on(card); + wait_event(card->pwron_waitq, card->priv->fw_ready); + } + ret = lbs_resume(card->priv); return ret; diff --git a/drivers/net/wireless/marvell/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c index ffea610f67e2..c67a8e7be310 100644 --- a/drivers/net/wireless/marvell/libertas/if_usb.c +++ b/drivers/net/wireless/marvell/libertas/if_usb.c @@ -614,6 +614,7 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff, struct if_usb_card *cardp, struct lbs_private *priv) { + unsigned long flags; u8 i; if (recvlength > LBS_CMD_BUFFER_SIZE) { @@ -623,9 +624,7 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff, return; } - BUG_ON(!in_interrupt()); - - spin_lock(&priv->driver_lock); + spin_lock_irqsave(&priv->driver_lock, flags); i = (priv->resp_idx == 0) ? 1 : 0; BUG_ON(priv->resp_len[i]); @@ -635,7 +634,7 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff, kfree_skb(skb); lbs_notify_command_response(priv, i); - spin_unlock(&priv->driver_lock); + spin_unlock_irqrestore(&priv->driver_lock, flags); lbs_deb_usbd(&cardp->udev->dev, "Wake up main thread to handle cmd response\n"); diff --git a/drivers/net/wireless/marvell/libertas_tf/if_usb.c b/drivers/net/wireless/marvell/libertas_tf/if_usb.c index 5153922e7ce1..e92fc5001171 100644 --- a/drivers/net/wireless/marvell/libertas_tf/if_usb.c +++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.c @@ -603,6 +603,8 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff, struct if_usb_card *cardp, struct lbtf_private *priv) { + unsigned long flags; + if (recvlength > LBS_CMD_BUFFER_SIZE) { lbtf_deb_usbd(&cardp->udev->dev, "The receive buffer is too large\n"); @@ -610,14 +612,12 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff, return; } - BUG_ON(!in_interrupt()); - - spin_lock(&priv->driver_lock); + spin_lock_irqsave(&priv->driver_lock, flags); memcpy(priv->cmd_resp_buff, recvbuff + MESSAGE_HEADER_LEN, recvlength - MESSAGE_HEADER_LEN); kfree_skb(skb); lbtf_cmd_response_rx(priv); - spin_unlock(&priv->driver_lock); + spin_unlock_irqrestore(&priv->driver_lock, flags); } /** diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index 4b5ae9098504..c02e02c17c9c 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -1353,17 +1353,17 @@ mwifiex_dump_station_info(struct mwifiex_private *priv, { u32 rate; - sinfo->filled = BIT(NL80211_STA_INFO_RX_BYTES) | BIT(NL80211_STA_INFO_TX_BYTES) | - BIT(NL80211_STA_INFO_RX_PACKETS) | BIT(NL80211_STA_INFO_TX_PACKETS) | - BIT(NL80211_STA_INFO_TX_BITRATE) | - BIT(NL80211_STA_INFO_SIGNAL) | BIT(NL80211_STA_INFO_SIGNAL_AVG); + sinfo->filled = BIT_ULL(NL80211_STA_INFO_RX_BYTES) | BIT_ULL(NL80211_STA_INFO_TX_BYTES) | + BIT_ULL(NL80211_STA_INFO_RX_PACKETS) | BIT_ULL(NL80211_STA_INFO_TX_PACKETS) | + BIT_ULL(NL80211_STA_INFO_TX_BITRATE) | + BIT_ULL(NL80211_STA_INFO_SIGNAL) | BIT_ULL(NL80211_STA_INFO_SIGNAL_AVG); if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) { if (!node) return -ENOENT; - sinfo->filled |= BIT(NL80211_STA_INFO_INACTIVE_TIME) | - BIT(NL80211_STA_INFO_TX_FAILED); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_INACTIVE_TIME) | + BIT_ULL(NL80211_STA_INFO_TX_FAILED); sinfo->inactive_time = jiffies_to_msecs(jiffies - node->stats.last_rx); @@ -1413,7 +1413,7 @@ mwifiex_dump_station_info(struct mwifiex_private *priv, sinfo->txrate.legacy = rate * 5; if (priv->bss_mode == NL80211_IFTYPE_STATION) { - sinfo->filled |= BIT(NL80211_STA_INFO_BSS_PARAM); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_BSS_PARAM); sinfo->bss_param.flags = 0; if (priv->curr_bss_params.bss_descriptor.cap_info_bitmap & WLAN_CAPABILITY_SHORT_PREAMBLE) diff --git a/drivers/net/wireless/marvell/mwifiex/uap_txrx.c b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c index 1e6a62c69ac5..5ce85d5727e4 100644 --- a/drivers/net/wireless/marvell/mwifiex/uap_txrx.c +++ b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c @@ -289,32 +289,6 @@ int mwifiex_uap_recv_packet(struct mwifiex_private *priv, src_node->stats.rx_packets++; } - skb->dev = priv->netdev; - skb->protocol = eth_type_trans(skb, priv->netdev); - skb->ip_summed = CHECKSUM_NONE; - - /* This is required only in case of 11n and USB/PCIE as we alloc - * a buffer of 4K only if its 11N (to be able to receive 4K - * AMSDU packets). In case of SD we allocate buffers based - * on the size of packet and hence this is not needed. - * - * Modifying the truesize here as our allocation for each - * skb is 4K but we only receive 2K packets and this cause - * the kernel to start dropping packets in case where - * application has allocated buffer based on 2K size i.e. - * if there a 64K packet received (in IP fragments and - * application allocates 64K to receive this packet but - * this packet would almost double up because we allocate - * each 1.5K fragment in 4K and pass it up. As soon as the - * 64K limit hits kernel will start to drop rest of the - * fragments. Currently we fail the Filesndl-ht.scr script - * for UDP, hence this fix - */ - if ((adapter->iface_type == MWIFIEX_USB || - adapter->iface_type == MWIFIEX_PCIE) && - (skb->truesize > MWIFIEX_RX_DATA_BUF_SIZE)) - skb->truesize += (skb->len - MWIFIEX_RX_DATA_BUF_SIZE); - if (is_multicast_ether_addr(p_ethhdr->h_dest) || mwifiex_get_sta_entry(priv, p_ethhdr->h_dest)) { if (skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN) @@ -350,6 +324,32 @@ int mwifiex_uap_recv_packet(struct mwifiex_private *priv, return 0; } + skb->dev = priv->netdev; + skb->protocol = eth_type_trans(skb, priv->netdev); + skb->ip_summed = CHECKSUM_NONE; + + /* This is required only in case of 11n and USB/PCIE as we alloc + * a buffer of 4K only if its 11N (to be able to receive 4K + * AMSDU packets). In case of SD we allocate buffers based + * on the size of packet and hence this is not needed. + * + * Modifying the truesize here as our allocation for each + * skb is 4K but we only receive 2K packets and this cause + * the kernel to start dropping packets in case where + * application has allocated buffer based on 2K size i.e. + * if there a 64K packet received (in IP fragments and + * application allocates 64K to receive this packet but + * this packet would almost double up because we allocate + * each 1.5K fragment in 4K and pass it up. As soon as the + * 64K limit hits kernel will start to drop rest of the + * fragments. Currently we fail the Filesndl-ht.scr script + * for UDP, hence this fix + */ + if ((adapter->iface_type == MWIFIEX_USB || + adapter->iface_type == MWIFIEX_PCIE) && + skb->truesize > MWIFIEX_RX_DATA_BUF_SIZE) + skb->truesize += (skb->len - MWIFIEX_RX_DATA_BUF_SIZE); + /* Forward multicast/broadcast packet to upper layer*/ if (in_interrupt()) netif_rx(skb); |