From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759164Ab2INSAn (ORCPT ); Fri, 14 Sep 2012 14:00:43 -0400 Received: from charlotte.tuxdriver.com ([70.61.120.58]:56447 "EHLO smtp.tuxdriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752471Ab2INSAX (ORCPT ); Fri, 14 Sep 2012 14:00:23 -0400 Date: Fri, 14 Sep 2012 13:46:55 -0400 From: "John W. Linville" To: davem@davemloft.net Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: pull request: wireless 2012-09-14 Message-ID: <20120914174655.GC17463@tuxdriver.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="OXfL5xGRrasGEqWY" Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --OXfL5xGRrasGEqWY Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable commit 7a253c2954dad9d70fa2e07b45b55ea4bee6c6c7 Dave, This is a batch of fixes intended for the 3.6 stream. Arend van Spriel sends a simple thinko fix to correct a constant, preventing the setting of an invalid power level. Colin Ian King gives us a simple allocation failure check to avoid a NULL pointer dereference. Felix Fietkau sends another ath9k tx power patch, this time disabling a feature that has been reported to cause rx problems. Hante Meuleman provides a pair of endian fixes for brcmfmac. Larry Finger offers an rtlwifi fix that avoids a system lockup related to loading the wrong firmware for RTL8188CE devices. These have been in linux-next for a few days and I think they should be included in the final 3.6 kernel if possible. Please let me know if there are problems! Thanks, John --- The following changes since commit 6af773e786ad617b0264ebe06ba60675c01f3e51: pktgen: fix crash with vlan and packet size less than 46 (2012-09-13 17:1= 0:00 -0400) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless.git for-d= avem for you to fetch changes up to 7a253c2954dad9d70fa2e07b45b55ea4bee6c6c7: Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/li= nville/wireless into for-davem (2012-09-14 11:39:39 -0400) ---------------------------------------------------------------- Arend van Spriel (1): brcmsmac: fix mismatch in number of custom regulatory rules Colin Ian King (1): brcm80211: fix missing allocation failure check Felix Fietkau (1): ath9k: make PA linearization optional, disabled by default and fix ch= ecks Hante Meuleman (2): brcmfmac: fix big endian bug in i-scan. brcmfmac: Fix big endian host configuration data. John W. Linville (1): Merge branch 'master' of git://git.kernel.org/.../linville/wireless i= nto for-davem Larry Finger (1): rtlwifi: rtl8192ce: Log message that B_CUT device may not work drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 4 ++++ drivers/net/wireless/ath/ath9k/debug.c | 2 ++ drivers/net/wireless/ath/ath9k/hw.c | 4 ---- drivers/net/wireless/ath/ath9k/hw.h | 3 +-- drivers/net/wireless/ath/ath9k/link.c | 2 +- .../net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c | 2 ++ .../net/wireless/brcm80211/brcmfmac/dhd_common.c | 26 +++++++++++++-----= ---- .../net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 6 +++-- drivers/net/wireless/brcm80211/brcmsmac/channel.c | 2 +- drivers/net/wireless/rtlwifi/rtl8192ce/def.h | 1 + drivers/net/wireless/rtlwifi/rtl8192ce/hw.c | 12 ++++++++-- drivers/net/wireless/rtlwifi/rtl8192ce/sw.c | 6 +++-- 12 files changed, 46 insertions(+), 24 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/w= ireless/ath/ath9k/ar9003_eeprom.c index 2588848..d066f25 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -2982,6 +2982,10 @@ static u32 ath9k_hw_ar9300_get_eeprom(struct ath_hw = *ah, case EEP_RX_MASK: return pBase->txrxMask & 0xf; case EEP_PAPRD: + if (AR_SREV_9462(ah)) + return false; + if (!ah->config.enable_paprd); + return false; return !!(pBase->featureEnable & BIT(5)); case EEP_CHAIN_MASK_REDUCE: return (pBase->miscConfiguration >> 0x3) & 0x1; diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/= ath/ath9k/debug.c index 68b643c..c8ef301 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -1577,6 +1577,8 @@ int ath9k_init_debug(struct ath_hw *ah) sc->debug.debugfs_phy, sc, &fops_tx_chainmask); debugfs_create_file("disable_ani", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, sc, &fops_disable_ani); + debugfs_create_bool("paprd", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, + &sc->sc_ah->config.enable_paprd); debugfs_create_file("regidx", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, sc, &fops_regidx); debugfs_create_file("regval", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath= /ath9k/hw.c index 48af401..4faf0a3 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2497,10 +2497,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) pCap->rx_status_len =3D sizeof(struct ar9003_rxs); pCap->tx_desc_len =3D sizeof(struct ar9003_txc); pCap->txs_len =3D sizeof(struct ar9003_txs); - if (!ah->config.paprd_disable && - ah->eep_ops->get_eeprom(ah, EEP_PAPRD) && - !AR_SREV_9462(ah)) - pCap->hw_caps |=3D ATH9K_HW_CAP_PAPRD; } else { pCap->tx_desc_len =3D sizeof(struct ath_desc); if (AR_SREV_9280_20(ah)) diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath= /ath9k/hw.h index 6599a75..de6968f 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -236,7 +236,6 @@ enum ath9k_hw_caps { ATH9K_HW_CAP_LDPC =3D BIT(6), ATH9K_HW_CAP_FASTCLOCK =3D BIT(7), ATH9K_HW_CAP_SGI_20 =3D BIT(8), - ATH9K_HW_CAP_PAPRD =3D BIT(9), ATH9K_HW_CAP_ANT_DIV_COMB =3D BIT(10), ATH9K_HW_CAP_2GHZ =3D BIT(11), ATH9K_HW_CAP_5GHZ =3D BIT(12), @@ -287,12 +286,12 @@ struct ath9k_ops_config { u8 pcie_clock_req; u32 pcie_waen; u8 analog_shiftreg; - u8 paprd_disable; u32 ofdm_trig_low; u32 ofdm_trig_high; u32 cck_trig_high; u32 cck_trig_low; u32 enable_ani; + u32 enable_paprd; int serialize_regmode; bool rx_intr_mitigation; bool tx_intr_mitigation; diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/a= th/ath9k/link.c index 825a29c..7b88b9c 100644 --- a/drivers/net/wireless/ath/ath9k/link.c +++ b/drivers/net/wireless/ath/ath9k/link.c @@ -423,7 +423,7 @@ set_timer: cal_interval =3D min(cal_interval, (u32)short_cal_interval); =20 mod_timer(&common->ani.timer, jiffies + msecs_to_jiffies(cal_interval)); - if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_PAPRD) && ah->caldata) { + if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD) && ah->caldata) { if (!ah->caldata->paprd_done) ieee80211_queue_work(sc->hw, &sc->paprd_work); else if (!ah->paprd_table_write_done) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drive= rs/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c index 49765d3..7c4ee72 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c @@ -638,6 +638,8 @@ static int brcmf_sdio_pd_probe(struct platform_device *= pdev) =20 oobirq_entry =3D kzalloc(sizeof(struct brcmf_sdio_oobirq), GFP_KERNEL); + if (!oobirq_entry) + return -ENOMEM; oobirq_entry->irq =3D res->start; oobirq_entry->flags =3D res->flags & IRQF_TRIGGER_MASK; list_add_tail(&oobirq_entry->list, &oobirq_lh); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers= /net/wireless/brcm80211/brcmfmac/dhd_common.c index 2621dd3..6f70953 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c @@ -764,8 +764,11 @@ static void brcmf_c_arp_offload_set(struct brcmf_pub *= drvr, int arp_mode) { char iovbuf[32]; int retcode; + __le32 arp_mode_le; =20 - brcmf_c_mkiovar("arp_ol", (char *)&arp_mode, 4, iovbuf, sizeof(iovbuf)); + arp_mode_le =3D cpu_to_le32(arp_mode); + brcmf_c_mkiovar("arp_ol", (char *)&arp_mode_le, 4, iovbuf, + sizeof(iovbuf)); retcode =3D brcmf_proto_cdc_set_dcmd(drvr, 0, BRCMF_C_SET_VAR, iovbuf, sizeof(iovbuf)); retcode =3D retcode >=3D 0 ? 0 : retcode; @@ -781,8 +784,11 @@ static void brcmf_c_arp_offload_enable(struct brcmf_pu= b *drvr, int arp_enable) { char iovbuf[32]; int retcode; + __le32 arp_enable_le; =20 - brcmf_c_mkiovar("arpoe", (char *)&arp_enable, 4, + arp_enable_le =3D cpu_to_le32(arp_enable); + + brcmf_c_mkiovar("arpoe", (char *)&arp_enable_le, 4, iovbuf, sizeof(iovbuf)); retcode =3D brcmf_proto_cdc_set_dcmd(drvr, 0, BRCMF_C_SET_VAR, iovbuf, sizeof(iovbuf)); @@ -800,10 +806,10 @@ int brcmf_c_preinit_dcmds(struct brcmf_pub *drvr) char iovbuf[BRCMF_EVENTING_MASK_LEN + 12]; /* Room for "event_msgs" + '\0' + bitvec */ char buf[128], *ptr; - u32 roaming =3D 1; - uint bcn_timeout =3D 3; - int scan_assoc_time =3D 40; - int scan_unassoc_time =3D 40; + __le32 roaming_le =3D cpu_to_le32(1); + __le32 bcn_timeout_le =3D cpu_to_le32(3); + __le32 scan_assoc_time_le =3D cpu_to_le32(40); + __le32 scan_unassoc_time_le =3D cpu_to_le32(40); int i; struct brcmf_bus_dcmd *cmdlst; struct list_head *cur, *q; @@ -829,14 +835,14 @@ int brcmf_c_preinit_dcmds(struct brcmf_pub *drvr) =20 /* Setup timeout if Beacons are lost and roam is off to report link down */ - brcmf_c_mkiovar("bcn_timeout", (char *)&bcn_timeout, 4, iovbuf, + brcmf_c_mkiovar("bcn_timeout", (char *)&bcn_timeout_le, 4, iovbuf, sizeof(iovbuf)); brcmf_proto_cdc_set_dcmd(drvr, 0, BRCMF_C_SET_VAR, iovbuf, sizeof(iovbuf)); =20 /* Enable/Disable build-in roaming to allowed ext supplicant to take of romaing */ - brcmf_c_mkiovar("roam_off", (char *)&roaming, 4, + brcmf_c_mkiovar("roam_off", (char *)&roaming_le, 4, iovbuf, sizeof(iovbuf)); brcmf_proto_cdc_set_dcmd(drvr, 0, BRCMF_C_SET_VAR, iovbuf, sizeof(iovbuf)); @@ -848,9 +854,9 @@ int brcmf_c_preinit_dcmds(struct brcmf_pub *drvr) sizeof(iovbuf)); =20 brcmf_proto_cdc_set_dcmd(drvr, 0, BRCMF_C_SET_SCAN_CHANNEL_TIME, - (char *)&scan_assoc_time, sizeof(scan_assoc_time)); + (char *)&scan_assoc_time_le, sizeof(scan_assoc_time_le)); brcmf_proto_cdc_set_dcmd(drvr, 0, BRCMF_C_SET_SCAN_UNASSOC_TIME, - (char *)&scan_unassoc_time, sizeof(scan_unassoc_time)); + (char *)&scan_unassoc_time_le, sizeof(scan_unassoc_time_le)); =20 /* Set and enable ARP offload feature */ brcmf_c_arp_offload_set(drvr, BRCMF_ARPOL_MODE); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/driver= s/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index c36e923..50b5553 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -500,8 +500,10 @@ static void wl_iscan_prep(struct brcmf_scan_params_le = *params_le, params_le->active_time =3D cpu_to_le32(-1); params_le->passive_time =3D cpu_to_le32(-1); params_le->home_time =3D cpu_to_le32(-1); - if (ssid && ssid->SSID_len) - memcpy(¶ms_le->ssid_le, ssid, sizeof(struct brcmf_ssid)); + if (ssid && ssid->SSID_len) { + params_le->ssid_le.SSID_len =3D cpu_to_le32(ssid->SSID_len); + memcpy(¶ms_le->ssid_le.SSID, ssid->SSID, ssid->SSID_len); + } } =20 static s32 diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.c b/drivers/ne= t/wireless/brcm80211/brcmsmac/channel.c index 7ed7d75..64a48f0 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/channel.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/channel.c @@ -77,7 +77,7 @@ NL80211_RRF_NO_IBSS) =20 static const struct ieee80211_regdomain brcms_regdom_x2 =3D { - .n_reg_rules =3D 7, + .n_reg_rules =3D 6, .alpha2 =3D "X2", .reg_rules =3D { BRCM_2GHZ_2412_2462, diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h b/drivers/net/wir= eless/rtlwifi/rtl8192ce/def.h index 04c3aef..2925094 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h @@ -117,6 +117,7 @@ =20 #define CHIP_VER_B BIT(4) #define CHIP_92C_BITMASK BIT(0) +#define CHIP_UNKNOWN BIT(7) #define CHIP_92C_1T2R 0x03 #define CHIP_92C 0x01 #define CHIP_88C 0x00 diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wire= less/rtlwifi/rtl8192ce/hw.c index bd0da7e..dd4bb09 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c @@ -994,8 +994,16 @@ static enum version_8192c _rtl92ce_read_chip_version(s= truct ieee80211_hw *hw) version =3D (value32 & TYPE_ID) ? VERSION_A_CHIP_92C : VERSION_A_CHIP_88C; } else { - version =3D (value32 & TYPE_ID) ? VERSION_B_CHIP_92C : - VERSION_B_CHIP_88C; + version =3D (enum version_8192c) (CHIP_VER_B | + ((value32 & TYPE_ID) ? CHIP_92C_BITMASK : 0) | + ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0)); + if ((!IS_CHIP_VENDOR_UMC(version)) && (value32 & + CHIP_VER_RTL_MASK)) { + version =3D (enum version_8192c)(version | + ((((value32 & CHIP_VER_RTL_MASK) =3D=3D BIT(12)) + ? CHIP_VENDOR_UMC_B_CUT : CHIP_UNKNOWN) | + CHIP_VENDOR_UMC)); + } } =20 switch (version) { diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wire= less/rtlwifi/rtl8192ce/sw.c index 3aa927f..7d8f964 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c @@ -162,10 +162,12 @@ int rtl92c_init_sw_vars(struct ieee80211_hw *hw) =20 /* request fw */ if (IS_VENDOR_UMC_A_CUT(rtlhal->version) && - !IS_92C_SERIAL(rtlhal->version)) + !IS_92C_SERIAL(rtlhal->version)) { rtlpriv->cfg->fw_name =3D "rtlwifi/rtl8192cfwU.bin"; - else if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version)) + } else if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version)) { rtlpriv->cfg->fw_name =3D "rtlwifi/rtl8192cfwU_B.bin"; + pr_info("****** This B_CUT device may not work with kernels 3.6 and earl= ier\n"); + } =20 rtlpriv->max_fw_size =3D 0x4000; pr_info("Using firmware %s\n", rtlpriv->cfg->fw_name); --=20 John W. Linville Someday the world will need a hero, and you linville@tuxdriver.com might be all we have. 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