From 8d90b9fef1ef6b01228c6af73cf06ecbe5d0adaf Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 10 Dec 2022 12:36:44 +0100 Subject: mac80211: update to linux 6.1-rc8 This should help stay in sync with upstream development Signed-off-by: Felix Fietkau --- ...low-setting-wlan-MAC-address-using-device.patch | 103 -------------- .../patches/brcm/812-b43-add-antenna-control.patch | 14 +- .../815-b43-always-take-overlapping-devs.patch | 2 +- ...mfmac-register-wiphy-s-during-module_init.patch | 14 +- ...rkaround-bug-with-some-inconsistent-BSSes.patch | 2 +- .../862-brcmfmac-Disable-power-management.patch | 2 +- ...c-add-in-driver-tables-with-country-codes.patch | 4 +- ...c-Read-alternative-firmware-names-from-DT.patch | 23 +--- .../kernel/mac80211/patches/brcm/998-survey.patch | 148 --------------------- 9 files changed, 26 insertions(+), 286 deletions(-) delete mode 100644 package/kernel/mac80211/patches/brcm/001-v5.19-brcmfmac-allow-setting-wlan-MAC-address-using-device.patch delete mode 100644 package/kernel/mac80211/patches/brcm/998-survey.patch (limited to 'package/kernel/mac80211/patches/brcm') diff --git a/package/kernel/mac80211/patches/brcm/001-v5.19-brcmfmac-allow-setting-wlan-MAC-address-using-device.patch b/package/kernel/mac80211/patches/brcm/001-v5.19-brcmfmac-allow-setting-wlan-MAC-address-using-device.patch deleted file mode 100644 index e06e350b62..0000000000 --- a/package/kernel/mac80211/patches/brcm/001-v5.19-brcmfmac-allow-setting-wlan-MAC-address-using-device.patch +++ /dev/null @@ -1,103 +0,0 @@ -From 716c220b4d990a4fe7800d0685ca69dee99e4e8f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pavel=20L=C3=B6bl?= -Date: Fri, 6 May 2022 06:42:46 +0200 -Subject: [PATCH] brcmfmac: allow setting wlan MAC address using device tree -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This allows firmware to provide MAC address using device tree. Like in -case there is no MAC burned in wlan NVRAM. - -Signed-off-by: Pavel Löbl -Signed-off-by: Kalle Valo -Link: https://lore.kernel.org/r/20220506044246.67146-1-pavel@loebl.cz ---- - .../broadcom/brcm80211/brcmfmac/common.c | 23 ++++++++++++++----- - .../broadcom/brcm80211/brcmfmac/common.h | 1 + - .../broadcom/brcm80211/brcmfmac/core.c | 4 +++- - .../wireless/broadcom/brcm80211/brcmfmac/of.c | 3 +++ - 4 files changed, 24 insertions(+), 7 deletions(-) - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c -@@ -202,13 +202,24 @@ int brcmf_c_preinit_dcmds(struct brcmf_i - char *ptr; - s32 err; - -- /* retreive mac address */ -- err = brcmf_fil_iovar_data_get(ifp, "cur_etheraddr", ifp->mac_addr, -- sizeof(ifp->mac_addr)); -- if (err < 0) { -- bphy_err(drvr, "Retrieving cur_etheraddr failed, %d\n", err); -- goto done; -+ if (is_valid_ether_addr(ifp->mac_addr)) { -+ /* set mac address */ -+ err = brcmf_fil_iovar_data_set(ifp, "cur_etheraddr", ifp->mac_addr, -+ ETH_ALEN); -+ if (err < 0) { -+ bphy_err(ifp->drvr, "Setting cur_etheraddr failed, %d\n", err); -+ goto done; -+ } -+ } else { -+ /* retrieve mac address */ -+ err = brcmf_fil_iovar_data_get(ifp, "cur_etheraddr", ifp->mac_addr, -+ sizeof(ifp->mac_addr)); -+ if (err < 0) { -+ bphy_err(drvr, "Retrieving cur_etheraddr failed, %d\n", err); -+ goto done; -+ } - } -+ - memcpy(ifp->drvr->mac, ifp->mac_addr, sizeof(ifp->drvr->mac)); - memcpy(ifp->drvr->wiphy->perm_addr, ifp->drvr->mac, ETH_ALEN); - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h -@@ -50,6 +50,7 @@ struct brcmf_mp_device { - bool ignore_probe_fail; - struct brcmfmac_pd_cc *country_codes; - const char *board_type; -+ unsigned char mac[ETH_ALEN]; - union { - struct brcmfmac_sdio_pd sdio; - } bus; ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c -@@ -7,6 +7,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -1227,7 +1228,8 @@ static int brcmf_bus_started(struct brcm - brcmf_dbg(TRACE, "\n"); - - /* add primary networking interface */ -- ifp = brcmf_add_if(drvr, 0, 0, false, "wlan%d", NULL); -+ ifp = brcmf_add_if(drvr, 0, 0, false, "wlan%d", -+ is_valid_ether_addr(drvr->settings->mac) ? drvr->settings->mac : NULL); - if (IS_ERR(ifp)) - return PTR_ERR(ifp); - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c -@@ -5,6 +5,7 @@ - #include - #include - #include -+#include - - #include - #include "debug.h" -@@ -97,6 +98,8 @@ void brcmf_of_probe(struct device *dev, - if (err) - brcmf_err("failed to get OF country code map (err=%d)\n", err); - -+ of_get_mac_address(np, settings->mac); -+ - if (bus_type != BRCMF_BUSTYPE_SDIO) - return; - diff --git a/package/kernel/mac80211/patches/brcm/812-b43-add-antenna-control.patch b/package/kernel/mac80211/patches/brcm/812-b43-add-antenna-control.patch index 5dc04ecc88..22b67c49d8 100644 --- a/package/kernel/mac80211/patches/brcm/812-b43-add-antenna-control.patch +++ b/package/kernel/mac80211/patches/brcm/812-b43-add-antenna-control.patch @@ -20,7 +20,7 @@ if (phy->type == B43_PHYTYPE_B) { value16 = b43_read16(dev, 0x005E); -@@ -3985,7 +3985,6 @@ static int b43_op_config(struct ieee8021 +@@ -3986,7 +3986,6 @@ static int b43_op_config(struct ieee8021 struct b43_wldev *dev = wl->current_dev; struct b43_phy *phy = &dev->phy; struct ieee80211_conf *conf = &hw->conf; @@ -28,7 +28,7 @@ int err = 0; mutex_lock(&wl->mutex); -@@ -4028,11 +4027,9 @@ static int b43_op_config(struct ieee8021 +@@ -4029,11 +4028,9 @@ static int b43_op_config(struct ieee8021 } /* Antennas for RX and management frame TX. */ @@ -42,7 +42,7 @@ if (wl->radio_enabled != phy->radio_on) { if (wl->radio_enabled) { -@@ -5175,6 +5172,47 @@ static int b43_op_get_survey(struct ieee +@@ -5176,6 +5173,47 @@ static int b43_op_get_survey(struct ieee return 0; } @@ -89,8 +89,8 @@ + static const struct ieee80211_ops b43_hw_ops = { .tx = b43_op_tx, - .conf_tx = b43_op_conf_tx, -@@ -5196,6 +5234,8 @@ static const struct ieee80211_ops b43_hw + .wake_tx_queue = ieee80211_handle_wake_tx_queue, +@@ -5198,6 +5236,8 @@ static const struct ieee80211_ops b43_hw .sw_scan_complete = b43_op_sw_scan_complete_notifier, .get_survey = b43_op_get_survey, .rfkill_poll = b43_rfkill_poll, @@ -99,7 +99,7 @@ }; /* Hard-reset the chip. Do not call this directly. -@@ -5497,6 +5537,8 @@ static int b43_one_core_attach(struct b4 +@@ -5499,6 +5539,8 @@ static int b43_one_core_attach(struct b4 if (!wldev) goto out; @@ -108,7 +108,7 @@ wldev->use_pio = b43_modparam_pio; wldev->dev = dev; wldev->wl = wl; -@@ -5588,6 +5630,9 @@ static struct b43_wl *b43_wireless_init( +@@ -5590,6 +5632,9 @@ static struct b43_wl *b43_wireless_init( wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST); diff --git a/package/kernel/mac80211/patches/brcm/815-b43-always-take-overlapping-devs.patch b/package/kernel/mac80211/patches/brcm/815-b43-always-take-overlapping-devs.patch index a8eae19413..3700eaa1a0 100644 --- a/package/kernel/mac80211/patches/brcm/815-b43-always-take-overlapping-devs.patch +++ b/package/kernel/mac80211/patches/brcm/815-b43-always-take-overlapping-devs.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/broadcom/b43/main.c +++ b/drivers/net/wireless/broadcom/b43/main.c -@@ -114,7 +114,7 @@ static int b43_modparam_pio = 0; +@@ -114,7 +114,7 @@ static int b43_modparam_pio; module_param_named(pio, b43_modparam_pio, int, 0644); MODULE_PARM_DESC(pio, "Use PIO accesses by default: 0=DMA, 1=PIO"); diff --git a/package/kernel/mac80211/patches/brcm/860-brcmfmac-register-wiphy-s-during-module_init.patch b/package/kernel/mac80211/patches/brcm/860-brcmfmac-register-wiphy-s-during-module_init.patch index 7b9512f741..9d0f3e20b1 100644 --- a/package/kernel/mac80211/patches/brcm/860-brcmfmac-register-wiphy-s-during-module_init.patch +++ b/package/kernel/mac80211/patches/brcm/860-brcmfmac-register-wiphy-s-during-module_init.patch @@ -13,15 +13,15 @@ Signed-off-by: Rafał Miłecki --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c -@@ -431,6 +431,7 @@ struct brcmf_fw { - struct brcmf_fw_request *req; +@@ -459,6 +459,7 @@ struct brcmf_fw { u32 curpos; + unsigned int board_index; void (*done)(struct device *dev, int err, struct brcmf_fw_request *req); + struct completion *completion; }; #ifdef CONFIG_EFI -@@ -655,6 +656,8 @@ static void brcmf_fw_request_done(const +@@ -686,6 +687,8 @@ static void brcmf_fw_request_done(const fwctx->req = NULL; } fwctx->done(fwctx->dev, ret, fwctx->req); @@ -30,7 +30,7 @@ Signed-off-by: Rafał Miłecki kfree(fwctx); } -@@ -695,6 +698,8 @@ int brcmf_fw_get_firmwares(struct device +@@ -751,6 +754,8 @@ int brcmf_fw_get_firmwares(struct device { struct brcmf_fw_item *first = &req->items[0]; struct brcmf_fw *fwctx; @@ -39,7 +39,7 @@ Signed-off-by: Rafał Miłecki char *alt_path = NULL; int ret; -@@ -712,6 +717,9 @@ int brcmf_fw_get_firmwares(struct device +@@ -768,6 +773,9 @@ int brcmf_fw_get_firmwares(struct device fwctx->dev = dev; fwctx->req = req; fwctx->done = fw_cb; @@ -48,8 +48,8 @@ Signed-off-by: Rafał Miłecki + fwctx->completion = &completion; /* First try alternative board-specific path if any */ - if (fwctx->req->board_type) -@@ -730,6 +738,12 @@ int brcmf_fw_get_firmwares(struct device + if (fwctx->req->board_types[0]) +@@ -787,6 +795,12 @@ int brcmf_fw_get_firmwares(struct device if (ret < 0) brcmf_fw_request_done(NULL, fwctx); diff --git a/package/kernel/mac80211/patches/brcm/861-brcmfmac-workaround-bug-with-some-inconsistent-BSSes.patch b/package/kernel/mac80211/patches/brcm/861-brcmfmac-workaround-bug-with-some-inconsistent-BSSes.patch index 7b4cb250f9..4db63f92e6 100644 --- a/package/kernel/mac80211/patches/brcm/861-brcmfmac-workaround-bug-with-some-inconsistent-BSSes.patch +++ b/package/kernel/mac80211/patches/brcm/861-brcmfmac-workaround-bug-with-some-inconsistent-BSSes.patch @@ -10,7 +10,7 @@ Signed-off-by: Rafał Miłecki --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c -@@ -715,8 +715,36 @@ static struct wireless_dev *brcmf_cfg802 +@@ -710,8 +710,36 @@ static struct wireless_dev *brcmf_cfg802 struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_pub *drvr = cfg->pub; struct wireless_dev *wdev; diff --git a/package/kernel/mac80211/patches/brcm/862-brcmfmac-Disable-power-management.patch b/package/kernel/mac80211/patches/brcm/862-brcmfmac-Disable-power-management.patch index 88465f256b..16eef0e105 100644 --- a/package/kernel/mac80211/patches/brcm/862-brcmfmac-Disable-power-management.patch +++ b/package/kernel/mac80211/patches/brcm/862-brcmfmac-Disable-power-management.patch @@ -14,7 +14,7 @@ Signed-off-by: Phil Elwell --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c -@@ -2974,6 +2974,10 @@ brcmf_cfg80211_set_power_mgmt(struct wip +@@ -2973,6 +2973,10 @@ brcmf_cfg80211_set_power_mgmt(struct wip * preference in cfg struct to apply this to * FW later while initializing the dongle */ diff --git a/package/kernel/mac80211/patches/brcm/863-brcmfmac-add-in-driver-tables-with-country-codes.patch b/package/kernel/mac80211/patches/brcm/863-brcmfmac-add-in-driver-tables-with-country-codes.patch index 1ddc78f7ca..cd202f6576 100644 --- a/package/kernel/mac80211/patches/brcm/863-brcmfmac-add-in-driver-tables-with-country-codes.patch +++ b/package/kernel/mac80211/patches/brcm/863-brcmfmac-add-in-driver-tables-with-country-codes.patch @@ -12,7 +12,7 @@ Signed-off-by: Rafał Miłecki --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c -@@ -59,6 +59,36 @@ static int brcmf_of_get_country_codes(st +@@ -65,6 +65,36 @@ static int brcmf_of_get_country_codes(st return 0; } @@ -49,7 +49,7 @@ Signed-off-by: Rafał Miłecki void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, struct brcmf_mp_device *settings) { -@@ -91,6 +121,8 @@ void brcmf_of_probe(struct device *dev, +@@ -105,6 +135,8 @@ void brcmf_of_probe(struct device *dev, of_node_put(root); } diff --git a/package/kernel/mac80211/patches/brcm/865-brcmfmac-Read-alternative-firmware-names-from-DT.patch b/package/kernel/mac80211/patches/brcm/865-brcmfmac-Read-alternative-firmware-names-from-DT.patch index 8adb8c42a1..7d0e730b69 100644 --- a/package/kernel/mac80211/patches/brcm/865-brcmfmac-Read-alternative-firmware-names-from-DT.patch +++ b/package/kernel/mac80211/patches/brcm/865-brcmfmac-Read-alternative-firmware-names-from-DT.patch @@ -24,7 +24,7 @@ Signed-off-by: Phil Elwell #include "of.h" static int brcmf_of_get_country_codes(struct device *dev, -@@ -153,3 +154,38 @@ void brcmf_of_probe(struct device *dev, +@@ -167,3 +168,38 @@ void brcmf_of_probe(struct device *dev, sdio->oob_irq_nr = irq; sdio->oob_irq_flags = irqf; } @@ -92,7 +92,7 @@ Signed-off-by: Phil Elwell #define DCMD_RESP_TIMEOUT msecs_to_jiffies(2500) #define CTL_DONE_TIMEOUT msecs_to_jiffies(2500) -@@ -633,7 +634,7 @@ MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "b +@@ -634,7 +635,7 @@ MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "b /* per-board firmware binaries */ MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-sdio.*.bin"); @@ -101,7 +101,7 @@ Signed-off-by: Phil Elwell BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143), BRCMF_FW_ENTRY(BRCM_CC_43241_CHIP_ID, 0x0000001F, 43241B0), BRCMF_FW_ENTRY(BRCM_CC_43241_CHIP_ID, 0x00000020, 43241B4), -@@ -659,6 +660,9 @@ static const struct brcmf_firmware_mappi +@@ -662,6 +663,9 @@ static const struct brcmf_firmware_mappi BRCMF_FW_ENTRY(CY_CC_43752_CHIP_ID, 0xFFFFFFFF, 43752) }; @@ -111,18 +111,9 @@ Signed-off-by: Phil Elwell #define TXCTL_CREDITS 2 static void pkt_align(struct sk_buff *p, int len, int align) -@@ -4140,7 +4144,7 @@ int brcmf_sdio_get_fwname(struct device - - fwreq = brcmf_fw_alloc_request(bus_if->chip, bus_if->chiprev, - brcmf_sdio_fwnames, -- ARRAY_SIZE(brcmf_sdio_fwnames), -+ brcmf_sdio_fwnames_count, - fwnames, ARRAY_SIZE(fwnames)); - if (!fwreq) - return -ENOMEM; -@@ -4196,6 +4200,9 @@ static const struct brcmf_bus_ops brcmf_ - #define BRCMF_SDIO_FW_CODE 0 +@@ -4192,6 +4196,9 @@ static const struct brcmf_bus_ops brcmf_ #define BRCMF_SDIO_FW_NVRAM 1 + #define BRCMF_SDIO_FW_CLM 2 +static struct brcmf_fw_request * +brcmf_sdio_prepare_fw_request(struct brcmf_sdio *bus); @@ -130,7 +121,7 @@ Signed-off-by: Phil Elwell static void brcmf_sdio_firmware_callback(struct device *dev, int err, struct brcmf_fw_request *fwreq) { -@@ -4211,6 +4218,22 @@ static void brcmf_sdio_firmware_callback +@@ -4207,6 +4214,22 @@ static void brcmf_sdio_firmware_callback brcmf_dbg(TRACE, "Enter: dev=%s, err=%d\n", dev_name(dev), err); @@ -153,7 +144,7 @@ Signed-off-by: Phil Elwell if (err) goto fail; -@@ -4419,7 +4442,7 @@ brcmf_sdio_prepare_fw_request(struct brc +@@ -4417,7 +4440,7 @@ brcmf_sdio_prepare_fw_request(struct brc fwreq = brcmf_fw_alloc_request(bus->ci->chip, bus->ci->chiprev, brcmf_sdio_fwnames, diff --git a/package/kernel/mac80211/patches/brcm/998-survey.patch b/package/kernel/mac80211/patches/brcm/998-survey.patch deleted file mode 100644 index 234a97b7bf..0000000000 --- a/package/kernel/mac80211/patches/brcm/998-survey.patch +++ /dev/null @@ -1,148 +0,0 @@ ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c -@@ -2921,6 +2921,63 @@ done: - } - - static int -+brcmf_cfg80211_dump_survey(struct wiphy *wiphy, struct net_device *ndev, -+ int idx, struct survey_info *survey) -+{ -+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); -+ struct brcmf_if *ifp = netdev_priv(ndev); -+ struct brcmu_chan ch; -+ enum nl80211_band band = 0; -+ s32 err = 0; -+ int noise; -+ u32 freq; -+ u32 chanspec; -+ -+ memset(survey, 0, sizeof(struct survey_info)); -+ if (idx != 0) { -+ if (idx >= cfg->pub->num_chan_stats || cfg->pub->chan_stats == NULL) -+ return -ENOENT; -+ if (cfg->pub->chan_stats[idx].freq == 0) -+ return -ENOENT; -+ survey->filled = SURVEY_INFO_NOISE_DBM; -+ survey->channel = ieee80211_get_channel(wiphy, cfg->pub->chan_stats[idx].freq); -+ survey->noise = cfg->pub->chan_stats[idx].noise; -+ return 0; -+ } -+ -+ err = brcmf_fil_iovar_int_get(ifp, "chanspec", &chanspec); -+ if (err) { -+ brcmf_err("chanspec failed (%d)\n", err); -+ return err; -+ } -+ -+ ch.chspec = chanspec; -+ cfg->d11inf.decchspec(&ch); -+ -+ switch (ch.band) { -+ case BRCMU_CHAN_BAND_2G: -+ band = NL80211_BAND_2GHZ; -+ break; -+ case BRCMU_CHAN_BAND_5G: -+ band = NL80211_BAND_5GHZ; -+ break; -+ } -+ -+ freq = ieee80211_channel_to_frequency(ch.control_ch_num, band); -+ survey->channel = ieee80211_get_channel(wiphy, freq); -+ -+ err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_PHY_NOISE, &noise); -+ if (err) { -+ brcmf_err("Could not get noise (%d)\n", err); -+ return err; -+ } -+ -+ survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_IN_USE; -+ survey->noise = le32_to_cpu(noise); -+ return 0; -+} -+ -+static int - brcmf_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *ndev, - int idx, u8 *mac, struct station_info *sinfo) - { -@@ -3021,6 +3078,7 @@ static s32 brcmf_inform_single_bss(struc - struct brcmu_chan ch; - u16 channel; - u32 freq; -+ int i; - u16 notify_capability; - u16 notify_interval; - u8 *notify_ie; -@@ -3045,6 +3103,17 @@ static s32 brcmf_inform_single_bss(struc - band = NL80211_BAND_5GHZ; - - freq = ieee80211_channel_to_frequency(channel, band); -+ for (i = 0;i < cfg->pub->num_chan_stats;i++) { -+ if (freq == cfg->pub->chan_stats[i].freq) -+ break; -+ if (cfg->pub->chan_stats[i].freq == 0) -+ break; -+ } -+ if (i < cfg->pub->num_chan_stats) { -+ cfg->pub->chan_stats[i].freq = freq; -+ cfg->pub->chan_stats[i].noise = bi->phy_noise; -+ } -+ - bss_data.chan = ieee80211_get_channel(wiphy, freq); - bss_data.scan_width = NL80211_BSS_CHAN_WIDTH_20; - bss_data.boottime_ns = ktime_to_ns(ktime_get_boottime()); -@@ -5573,6 +5642,7 @@ static struct cfg80211_ops brcmf_cfg8021 - .leave_ibss = brcmf_cfg80211_leave_ibss, - .get_station = brcmf_cfg80211_get_station, - .dump_station = brcmf_cfg80211_dump_station, -+ .dump_survey = brcmf_cfg80211_dump_survey, - .set_tx_power = brcmf_cfg80211_set_tx_power, - .get_tx_power = brcmf_cfg80211_get_tx_power, - .add_key = brcmf_cfg80211_add_key, ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c -@@ -1364,6 +1364,8 @@ int brcmf_attach(struct device *dev) - - /* Link to bus module */ - drvr->hdrlen = 0; -+ drvr->chan_stats = vzalloc(256 * sizeof(struct brcmf_chan_stats)); -+ drvr->num_chan_stats = 256; - - /* Attach and link in the protocol */ - ret = brcmf_proto_attach(drvr); -@@ -1446,6 +1448,12 @@ void brcmf_detach(struct device *dev) - if (drvr == NULL) - return; - -+ drvr->num_chan_stats = 0; -+ if (drvr->chan_stats) { -+ vfree(drvr->chan_stats); -+ drvr->chan_stats = NULL; -+ } -+ - #ifdef CONFIG_INET - unregister_inetaddr_notifier(&drvr->inetaddr_notifier); - #endif ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h -@@ -91,6 +91,11 @@ struct brcmf_rev_info { - u32 nvramrev; - }; - -+struct brcmf_chan_stats { -+ u32 freq; -+ int noise; -+}; -+ - /* Common structure for module and instance linkage */ - struct brcmf_pub { - /* Linkage ponters */ -@@ -100,6 +105,9 @@ struct brcmf_pub { - struct cfg80211_ops *ops; - struct brcmf_cfg80211_info *config; - -+ int num_chan_stats; -+ struct brcmf_chan_stats *chan_stats; -+ - /* Internal brcmf items */ - uint hdrlen; /* Total BRCMF header length (proto + bus) */ - -- cgit v1.2.3