diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac')
9 files changed, 161 insertions, 31 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index b6122aad639e..5444e6213d45 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -2434,7 +2434,7 @@ static void brcmf_convert_sta_flags(u32 fw_sta_flags, struct station_info *si) struct nl80211_sta_flag_update *sfu; brcmf_dbg(TRACE, "flags %08x\n", fw_sta_flags); - si->filled |= BIT(NL80211_STA_INFO_STA_FLAGS); + si->filled |= BIT_ULL(NL80211_STA_INFO_STA_FLAGS); sfu = &si->sta_flags; sfu->mask = BIT(NL80211_STA_FLAG_WME) | BIT(NL80211_STA_FLAG_AUTHENTICATED) | @@ -2470,7 +2470,7 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si) brcmf_err("Failed to get bss info (%d)\n", err); goto out_kfree; } - si->filled |= BIT(NL80211_STA_INFO_BSS_PARAM); + si->filled |= BIT_ULL(NL80211_STA_INFO_BSS_PARAM); si->bss_param.beacon_interval = le16_to_cpu(buf->bss_le.beacon_period); si->bss_param.dtim_period = buf->bss_le.dtim_period; capability = le16_to_cpu(buf->bss_le.capability); @@ -2501,7 +2501,7 @@ brcmf_cfg80211_get_station_ibss(struct brcmf_if *ifp, brcmf_err("BRCMF_C_GET_RATE error (%d)\n", err); return err; } - sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); sinfo->txrate.legacy = rate * 5; memset(&scbval, 0, sizeof(scbval)); @@ -2512,7 +2512,7 @@ brcmf_cfg80211_get_station_ibss(struct brcmf_if *ifp, return err; } rssi = le32_to_cpu(scbval.val); - sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL); sinfo->signal = rssi; err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_GET_PKTCNTS, &pktcnt, @@ -2521,10 +2521,10 @@ brcmf_cfg80211_get_station_ibss(struct brcmf_if *ifp, brcmf_err("BRCMF_C_GET_GET_PKTCNTS error (%d)\n", err); return err; } - sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS) | - BIT(NL80211_STA_INFO_RX_DROP_MISC) | - BIT(NL80211_STA_INFO_TX_PACKETS) | - BIT(NL80211_STA_INFO_TX_FAILED); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_PACKETS) | + BIT_ULL(NL80211_STA_INFO_RX_DROP_MISC) | + BIT_ULL(NL80211_STA_INFO_TX_PACKETS) | + BIT_ULL(NL80211_STA_INFO_TX_FAILED); sinfo->rx_packets = le32_to_cpu(pktcnt.rx_good_pkt); sinfo->rx_dropped_misc = le32_to_cpu(pktcnt.rx_bad_pkt); sinfo->tx_packets = le32_to_cpu(pktcnt.tx_good_pkt); @@ -2571,7 +2571,7 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, } } brcmf_dbg(TRACE, "version %d\n", le16_to_cpu(sta_info_le.ver)); - sinfo->filled = BIT(NL80211_STA_INFO_INACTIVE_TIME); + sinfo->filled = BIT_ULL(NL80211_STA_INFO_INACTIVE_TIME); sinfo->inactive_time = le32_to_cpu(sta_info_le.idle) * 1000; sta_flags = le32_to_cpu(sta_info_le.flags); brcmf_convert_sta_flags(sta_flags, sinfo); @@ -2581,33 +2581,33 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, else sinfo->sta_flags.set &= ~BIT(NL80211_STA_FLAG_TDLS_PEER); if (sta_flags & BRCMF_STA_ASSOC) { - sinfo->filled |= BIT(NL80211_STA_INFO_CONNECTED_TIME); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_CONNECTED_TIME); sinfo->connected_time = le32_to_cpu(sta_info_le.in); brcmf_fill_bss_param(ifp, sinfo); } if (sta_flags & BRCMF_STA_SCBSTATS) { - sinfo->filled |= BIT(NL80211_STA_INFO_TX_FAILED); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_FAILED); sinfo->tx_failed = le32_to_cpu(sta_info_le.tx_failures); - sinfo->filled |= BIT(NL80211_STA_INFO_TX_PACKETS); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_PACKETS); sinfo->tx_packets = le32_to_cpu(sta_info_le.tx_pkts); sinfo->tx_packets += le32_to_cpu(sta_info_le.tx_mcast_pkts); - sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_PACKETS); sinfo->rx_packets = le32_to_cpu(sta_info_le.rx_ucast_pkts); sinfo->rx_packets += le32_to_cpu(sta_info_le.rx_mcast_pkts); if (sinfo->tx_packets) { - sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); sinfo->txrate.legacy = le32_to_cpu(sta_info_le.tx_rate) / 100; } if (sinfo->rx_packets) { - sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_BITRATE); sinfo->rxrate.legacy = le32_to_cpu(sta_info_le.rx_rate) / 100; } if (le16_to_cpu(sta_info_le.ver) >= 4) { - sinfo->filled |= BIT(NL80211_STA_INFO_TX_BYTES); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BYTES); sinfo->tx_bytes = le64_to_cpu(sta_info_le.tx_tot_bytes); - sinfo->filled |= BIT(NL80211_STA_INFO_RX_BYTES); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_BYTES); sinfo->rx_bytes = le64_to_cpu(sta_info_le.rx_tot_bytes); } total_rssi = 0; @@ -2623,10 +2623,10 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, } } if (count_rssi) { - sinfo->filled |= BIT(NL80211_STA_INFO_CHAIN_SIGNAL); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL); sinfo->chains = count_rssi; - sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL); total_rssi /= count_rssi; sinfo->signal = total_rssi; } else if (test_bit(BRCMF_VIF_STATUS_CONNECTED, @@ -2639,7 +2639,7 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, goto done; } else { rssi = le32_to_cpu(scb_val.val); - sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL); sinfo->signal = rssi; brcmf_dbg(CONN, "RSSI %d dBm\n", rssi); } @@ -6926,15 +6926,15 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, cfg->d11inf.io_type = (u8)io_type; brcmu_d11_attach(&cfg->d11inf); - err = brcmf_setup_wiphy(wiphy, ifp); - if (err < 0) - goto priv_out; - /* regulatory notifer below needs access to cfg so * assign it now. */ drvr->config = cfg; + err = brcmf_setup_wiphy(wiphy, ifp); + if (err < 0) + goto priv_out; + brcmf_dbg(INFO, "Registering custom regulatory\n"); wiphy->reg_notifier = brcmf_cfg80211_reg_notifier; wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index 72954fd6df3b..b1f702faff4f 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -21,6 +21,7 @@ #include <net/cfg80211.h> #include <net/rtnetlink.h> #include <net/addrconf.h> +#include <net/ieee80211_radiotap.h> #include <net/ipv6.h> #include <brcmu_utils.h> #include <brcmu_wifi.h> @@ -404,6 +405,30 @@ void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb) netif_rx_ni(skb); } +void brcmf_netif_mon_rx(struct brcmf_if *ifp, struct sk_buff *skb) +{ + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MONITOR_FMT_RADIOTAP)) { + /* Do nothing */ + } else { + struct ieee80211_radiotap_header *radiotap; + + /* TODO: use RX status to fill some radiotap data */ + radiotap = skb_push(skb, sizeof(*radiotap)); + memset(radiotap, 0, sizeof(*radiotap)); + radiotap->it_len = cpu_to_le16(sizeof(*radiotap)); + + /* TODO: 4 bytes with receive status? */ + skb->len -= 4; + } + + skb->dev = ifp->ndev; + skb_reset_mac_header(skb); + skb->pkt_type = PACKET_OTHERHOST; + skb->protocol = htons(ETH_P_802_2); + + brcmf_netif_rx(ifp, skb); +} + static int brcmf_rx_hdrpull(struct brcmf_pub *drvr, struct sk_buff *skb, struct brcmf_if **ifp) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h index 401f50458686..dcf6e27cc16f 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h @@ -121,6 +121,7 @@ struct brcmf_pub { struct brcmf_if *iflist[BRCMF_MAX_IFS]; s32 if2bss[BRCMF_MAX_IFS]; + struct brcmf_if *mon_if; struct mutex proto_block; unsigned char proto_buf[BRCMF_DCMD_MAXLEN]; @@ -216,6 +217,7 @@ void brcmf_txflowblock_if(struct brcmf_if *ifp, enum brcmf_netif_stop_reason reason, bool state); void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success); void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb); +void brcmf_netif_mon_rx(struct brcmf_if *ifp, struct sk_buff *skb); void brcmf_net_setcarrier(struct brcmf_if *ifp, bool on); int __init brcmf_core_init(void); void __exit brcmf_core_exit(void); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c index 800a423c7bc2..8347da632a5b 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c @@ -48,6 +48,8 @@ static const struct brcmf_feat_fwcap brcmf_fwcap_map[] = { { BRCMF_FEAT_MBSS, "mbss" }, { BRCMF_FEAT_MCHAN, "mchan" }, { BRCMF_FEAT_P2P, "p2p" }, + { BRCMF_FEAT_MONITOR, "monitor" }, + { BRCMF_FEAT_MONITOR_FMT_RADIOTAP, "rtap" }, }; #ifdef DEBUG @@ -91,6 +93,42 @@ static int brcmf_feat_debugfs_read(struct seq_file *seq, void *data) } #endif /* DEBUG */ +struct brcmf_feat_fwfeat { + const char * const fwid; + u32 feat_flags; +}; + +static const struct brcmf_feat_fwfeat brcmf_feat_fwfeat_map[] = { + /* brcmfmac43602-pcie.ap.bin from linux-firmware.git commit ea1178515b88 */ + { "01-6cb8e269", BIT(BRCMF_FEAT_MONITOR) }, + /* brcmfmac4366b-pcie.bin from linux-firmware.git commit 52442afee990 */ + { "01-c47a91a4", BIT(BRCMF_FEAT_MONITOR) }, +}; + +static void brcmf_feat_firmware_overrides(struct brcmf_pub *drv) +{ + const struct brcmf_feat_fwfeat *e; + u32 feat_flags = 0; + int i; + + for (i = 0; i < ARRAY_SIZE(brcmf_feat_fwfeat_map); i++) { + e = &brcmf_feat_fwfeat_map[i]; + if (!strcmp(e->fwid, drv->fwver)) { + feat_flags = e->feat_flags; + break; + } + } + + if (!feat_flags) + return; + + for (i = 0; i < BRCMF_FEAT_LAST; i++) + if (feat_flags & BIT(i)) + brcmf_dbg(INFO, "enabling firmware feature: %s\n", + brcmf_feat_names[i]); + drv->feat_flags |= feat_flags; +} + /** * brcmf_feat_iovar_int_get() - determine feature through iovar query. * @@ -251,6 +289,8 @@ void brcmf_feat_attach(struct brcmf_pub *drvr) } brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_FWSUP, "sup_wpa"); + brcmf_feat_firmware_overrides(drvr); + /* set chip related quirks */ switch (drvr->bus_if->chip) { case BRCM_CC_43236_CHIP_ID: diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h index d1193825e559..0b4974df353a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h @@ -33,6 +33,8 @@ * MFP: 802.11w Management Frame Protection. * GSCAN: enhanced scan offload feature. * FWSUP: Firmware supplicant. + * MONITOR: firmware can pass monitor packets to host. + * MONITOR_FMT_RADIOTAP: firmware provides monitor packets with radiotap header */ #define BRCMF_FEAT_LIST \ BRCMF_FEAT_DEF(MBSS) \ @@ -48,7 +50,9 @@ BRCMF_FEAT_DEF(WOWL_ARP_ND) \ BRCMF_FEAT_DEF(MFP) \ BRCMF_FEAT_DEF(GSCAN) \ - BRCMF_FEAT_DEF(FWSUP) + BRCMF_FEAT_DEF(FWSUP) \ + BRCMF_FEAT_DEF(MONITOR) \ + BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP) /* * Quirks: diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h index 4b290705e3e6..d5bb81e88762 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h @@ -32,11 +32,30 @@ #define BRCMF_BSS_INFO_VERSION 109 /* curr ver of brcmf_bss_info_le struct */ #define BRCMF_BSS_RSSI_ON_CHANNEL 0x0002 -#define BRCMF_STA_WME 0x00000002 /* WMM association */ -#define BRCMF_STA_AUTHE 0x00000008 /* Authenticated */ -#define BRCMF_STA_ASSOC 0x00000010 /* Associated */ -#define BRCMF_STA_AUTHO 0x00000020 /* Authorized */ -#define BRCMF_STA_SCBSTATS 0x00004000 /* Per STA debug stats */ +#define BRCMF_STA_BRCM 0x00000001 /* Running a Broadcom driver */ +#define BRCMF_STA_WME 0x00000002 /* WMM association */ +#define BRCMF_STA_NONERP 0x00000004 /* No ERP */ +#define BRCMF_STA_AUTHE 0x00000008 /* Authenticated */ +#define BRCMF_STA_ASSOC 0x00000010 /* Associated */ +#define BRCMF_STA_AUTHO 0x00000020 /* Authorized */ +#define BRCMF_STA_WDS 0x00000040 /* Wireless Distribution System */ +#define BRCMF_STA_WDS_LINKUP 0x00000080 /* WDS traffic/probes flowing properly */ +#define BRCMF_STA_PS 0x00000100 /* STA is in power save mode from AP's viewpoint */ +#define BRCMF_STA_APSD_BE 0x00000200 /* APSD delv/trigger for AC_BE is default enabled */ +#define BRCMF_STA_APSD_BK 0x00000400 /* APSD delv/trigger for AC_BK is default enabled */ +#define BRCMF_STA_APSD_VI 0x00000800 /* APSD delv/trigger for AC_VI is default enabled */ +#define BRCMF_STA_APSD_VO 0x00001000 /* APSD delv/trigger for AC_VO is default enabled */ +#define BRCMF_STA_N_CAP 0x00002000 /* STA 802.11n capable */ +#define BRCMF_STA_SCBSTATS 0x00004000 /* Per STA debug stats */ +#define BRCMF_STA_AMPDU_CAP 0x00008000 /* STA AMPDU capable */ +#define BRCMF_STA_AMSDU_CAP 0x00010000 /* STA AMSDU capable */ +#define BRCMF_STA_MIMO_PS 0x00020000 /* mimo ps mode is enabled */ +#define BRCMF_STA_MIMO_RTS 0x00040000 /* send rts in mimo ps mode */ +#define BRCMF_STA_RIFS_CAP 0x00080000 /* rifs enabled */ +#define BRCMF_STA_VHT_CAP 0x00100000 /* STA VHT(11ac) capable */ +#define BRCMF_STA_WPS 0x00200000 /* WPS state */ +#define BRCMF_STA_DWDS_CAP 0x01000000 /* DWDS CAP */ +#define BRCMF_STA_DWDS 0x02000000 /* DWDS active */ /* size of brcmf_scan_params not including variable length array */ #define BRCMF_SCAN_PARAMS_FIXED_SIZE 64 @@ -155,6 +174,8 @@ #define BRCMF_MFP_CAPABLE 1 #define BRCMF_MFP_REQUIRED 2 +#define BRCMF_VHT_CAP_MCS_MAP_NSS_MAX 8 + /* MAX_CHUNK_LEN is the maximum length for data passing to firmware in each * ioctl. It is relatively small because firmware has small maximum size input * playload restriction for ioctls. @@ -531,6 +552,8 @@ struct brcmf_sta_info_le { /* w/hi bit set if basic */ __le32 in; /* seconds elapsed since associated */ __le32 listen_interval_inms; /* Min Listen interval in ms for STA */ + + /* Fields valid for ver >= 3 */ __le32 tx_pkts; /* # of packets transmitted */ __le32 tx_failures; /* # of packets failed */ __le32 rx_ucast_pkts; /* # of unicast packets received */ @@ -539,6 +562,8 @@ struct brcmf_sta_info_le { __le32 rx_rate; /* Rate of last successful rx frame */ __le32 rx_decrypt_succeeds; /* # of packet decrypted successfully */ __le32 rx_decrypt_failures; /* # of packet decrypted failed */ + + /* Fields valid for ver >= 4 */ __le32 tx_tot_pkts; /* # of tx pkts (ucast + mcast) */ __le32 rx_tot_pkts; /* # of data packets recvd (uni + mcast) */ __le32 tx_mcast_pkts; /* # of mcast pkts txed */ @@ -575,6 +600,14 @@ struct brcmf_sta_info_le { */ __le32 rx_pkts_retried; /* # rx with retry bit set */ __le32 tx_rate_fallback; /* lowest fallback TX rate */ + + /* Fields valid for ver >= 5 */ + struct { + __le32 count; /* # rates in this set */ + u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */ + u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */ + __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */ + } rateset_adv; }; struct brcmf_chanspec_list { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c index c40ba8855cd5..4e8397a0cbc8 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c @@ -69,6 +69,8 @@ #define BRCMF_MSGBUF_MAX_EVENTBUF_POST 8 #define BRCMF_MSGBUF_PKT_FLAGS_FRAME_802_3 0x01 +#define BRCMF_MSGBUF_PKT_FLAGS_FRAME_802_11 0x02 +#define BRCMF_MSGBUF_PKT_FLAGS_FRAME_MASK 0x07 #define BRCMF_MSGBUF_PKT_FLAGS_PRIO_SHIFT 5 #define BRCMF_MSGBUF_TX_FLUSH_CNT1 32 @@ -1128,6 +1130,7 @@ brcmf_msgbuf_process_rx_complete(struct brcmf_msgbuf *msgbuf, void *buf) struct sk_buff *skb; u16 data_offset; u16 buflen; + u16 flags; u32 idx; struct brcmf_if *ifp; @@ -1137,6 +1140,7 @@ brcmf_msgbuf_process_rx_complete(struct brcmf_msgbuf *msgbuf, void *buf) data_offset = le16_to_cpu(rx_complete->data_offset); buflen = le16_to_cpu(rx_complete->data_len); idx = le32_to_cpu(rx_complete->msg.request_id); + flags = le16_to_cpu(rx_complete->flags); skb = brcmf_msgbuf_get_pktid(msgbuf->drvr->bus_if->dev, msgbuf->rx_pktids, idx); @@ -1150,6 +1154,20 @@ brcmf_msgbuf_process_rx_complete(struct brcmf_msgbuf *msgbuf, void *buf) skb_trim(skb, buflen); + if ((flags & BRCMF_MSGBUF_PKT_FLAGS_FRAME_MASK) == + BRCMF_MSGBUF_PKT_FLAGS_FRAME_802_11) { + ifp = msgbuf->drvr->mon_if; + + if (!ifp) { + brcmf_err("Received unexpected monitor pkt\n"); + brcmu_pkt_buf_free_skb(skb); + return; + } + + brcmf_netif_mon_rx(ifp, skb); + return; + } + ifp = brcmf_get_ifp(msgbuf->drvr, rx_complete->msg.ifidx); if (!ifp || !ifp->ndev) { brcmf_err("Received pkt for invalid ifidx %d\n", diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index 45928b5b8d97..4fffa6988087 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -1785,7 +1785,8 @@ brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo) fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY; fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM; fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL; - fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus); + /* NVRAM reserves PCI domain 0 for Broadcom's SDK faked bus */ + fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus) + 1; fwreq->bus_nr = devinfo->pdev->bus->number; return fwreq; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index c99a191e8d69..a907d7b065fa 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -4296,6 +4296,13 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus) brcmf_dbg(TRACE, "Enter\n"); if (bus) { + /* Stop watchdog task */ + if (bus->watchdog_tsk) { + send_sig(SIGTERM, bus->watchdog_tsk, 1); + kthread_stop(bus->watchdog_tsk); + bus->watchdog_tsk = NULL; + } + /* De-register interrupt handler */ brcmf_sdiod_intr_unregister(bus->sdiodev); |