diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-12 01:27:06 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-12 01:27:06 +0300 |
commit | 70e71ca0af244f48a5dcf56dc435243792e3a495 (patch) | |
tree | f7d9c4c4d9a857a00043e9bf6aa2d6f533a34778 /drivers/net/wireless/brcm80211 | |
parent | bae41e45b7400496b9bf0c70c6004419d9987819 (diff) | |
parent | 00c83b01d58068dfeb2e1351cca6fccf2a83fa8f (diff) | |
download | linux-70e71ca0af244f48a5dcf56dc435243792e3a495.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) New offloading infrastructure and example 'rocker' driver for
offloading of switching and routing to hardware.
This work was done by a large group of dedicated individuals, not
limited to: Scott Feldman, Jiri Pirko, Thomas Graf, John Fastabend,
Jamal Hadi Salim, Andy Gospodarek, Florian Fainelli, Roopa Prabhu
2) Start making the networking operate on IOV iterators instead of
modifying iov objects in-situ during transfers. Thanks to Al Viro
and Herbert Xu.
3) A set of new netlink interfaces for the TIPC stack, from Richard
Alpe.
4) Remove unnecessary looping during ipv6 routing lookups, from Martin
KaFai Lau.
5) Add PAUSE frame generation support to gianfar driver, from Matei
Pavaluca.
6) Allow for larger reordering levels in TCP, which are easily
achievable in the real world right now, from Eric Dumazet.
7) Add a variable of napi_schedule that doesn't need to disable cpu
interrupts, from Eric Dumazet.
8) Use a doubly linked list to optimize neigh_parms_release(), from
Nicolas Dichtel.
9) Various enhancements to the kernel BPF verifier, and allow eBPF
programs to actually be attached to sockets. From Alexei
Starovoitov.
10) Support TSO/LSO in sunvnet driver, from David L Stevens.
11) Allow controlling ECN usage via routing metrics, from Florian
Westphal.
12) Remote checksum offload, from Tom Herbert.
13) Add split-header receive, BQL, and xmit_more support to amd-xgbe
driver, from Thomas Lendacky.
14) Add MPLS support to openvswitch, from Simon Horman.
15) Support wildcard tunnel endpoints in ipv6 tunnels, from Steffen
Klassert.
16) Do gro flushes on a per-device basis using a timer, from Eric
Dumazet. This tries to resolve the conflicting goals between the
desired handling of bulk vs. RPC-like traffic.
17) Allow userspace to ask for the CPU upon what a packet was
received/steered, via SO_INCOMING_CPU. From Eric Dumazet.
18) Limit GSO packets to half the current congestion window, from Eric
Dumazet.
19) Add a generic helper so that all drivers set their RSS keys in a
consistent way, from Eric Dumazet.
20) Add xmit_more support to enic driver, from Govindarajulu
Varadarajan.
21) Add VLAN packet scheduler action, from Jiri Pirko.
22) Support configurable RSS hash functions via ethtool, from Eyal
Perry.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1820 commits)
Fix race condition between vxlan_sock_add and vxlan_sock_release
net/macb: fix compilation warning for print_hex_dump() called with skb->mac_header
net/mlx4: Add support for A0 steering
net/mlx4: Refactor QUERY_PORT
net/mlx4_core: Add explicit error message when rule doesn't meet configuration
net/mlx4: Add A0 hybrid steering
net/mlx4: Add mlx4_bitmap zone allocator
net/mlx4: Add a check if there are too many reserved QPs
net/mlx4: Change QP allocation scheme
net/mlx4_core: Use tasklet for user-space CQ completion events
net/mlx4_core: Mask out host side virtualization features for guests
net/mlx4_en: Set csum level for encapsulated packets
be2net: Export tunnel offloads only when a VxLAN tunnel is created
gianfar: Fix dma check map error when DMA_API_DEBUG is enabled
cxgb4/csiostor: Don't use MASTER_MUST for fw_hello call
net: fec: only enable mdio interrupt before phy device link up
net: fec: clear all interrupt events to support i.MX6SX
net: fec: reset fep link status in suspend function
net: sock: fix access via invalid file descriptor
net: introduce helper macro for_each_cmsghdr
...
Diffstat (limited to 'drivers/net/wireless/brcm80211')
40 files changed, 1152 insertions, 780 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/brcm80211/brcmfmac/Makefile index 90a977fe9a64..dc4c75083085 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/Makefile +++ b/drivers/net/wireless/brcm80211/brcmfmac/Makefile @@ -23,15 +23,15 @@ ccflags-y += -D__CHECK_ENDIAN__ obj-$(CONFIG_BRCMFMAC) += brcmfmac.o brcmfmac-objs += \ - wl_cfg80211.o \ + cfg80211.o \ chip.o \ fwil.o \ fweh.o \ fwsignal.o \ p2p.o \ proto.o \ - dhd_common.o \ - dhd_linux.o \ + common.o \ + core.o \ firmware.o \ feature.o \ btcoex.o \ @@ -43,14 +43,14 @@ brcmfmac-$(CONFIG_BRCMFMAC_PROTO_MSGBUF) += \ flowring.o \ msgbuf.o brcmfmac-$(CONFIG_BRCMFMAC_SDIO) += \ - dhd_sdio.o \ + sdio.o \ bcmsdh.o brcmfmac-$(CONFIG_BRCMFMAC_USB) += \ usb.o brcmfmac-$(CONFIG_BRCMFMAC_PCIE) += \ pcie.o brcmfmac-$(CONFIG_BRCMDBG) += \ - dhd_dbg.o + debug.o brcmfmac-$(CONFIG_BRCM_TRACING) += \ tracepoint.o brcmfmac-$(CONFIG_OF) += \ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c index a159ff3427de..8e0e91c4a0b1 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c @@ -25,10 +25,10 @@ #include <brcmu_utils.h> #include <brcmu_wifi.h> -#include "dhd.h" -#include "dhd_bus.h" +#include "core.h" +#include "bus.h" #include "fwsignal.h" -#include "dhd_dbg.h" +#include "debug.h" #include "tracepoint.h" #include "proto.h" #include "bcdc.h" diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c index 8dbd5dbb78fd..f754ffcd0308 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c @@ -41,9 +41,9 @@ #include <chipcommon.h> #include <soc.h> #include "chip.h" -#include "dhd_bus.h" -#include "dhd_dbg.h" -#include "sdio_host.h" +#include "bus.h" +#include "debug.h" +#include "sdio.h" #include "of.h" #define SDIOH_API_ACCESS_RETRY_LIMIT 2 @@ -1064,6 +1064,16 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func, if (!sdiodev->pdata) brcmf_of_probe(sdiodev); +#ifdef CONFIG_PM_SLEEP + /* wowl can be supported when KEEP_POWER is true and (WAKE_SDIO_IRQ + * is true or when platform data OOB irq is true). + */ + if ((sdio_get_host_pm_caps(sdiodev->func[1]) & MMC_PM_KEEP_POWER) && + ((sdio_get_host_pm_caps(sdiodev->func[1]) & MMC_PM_WAKE_SDIO_IRQ) || + (sdiodev->pdata->oob_irq_supported))) + bus_if->wowl_supported = true; +#endif + atomic_set(&sdiodev->suspend, false); init_waitqueue_head(&sdiodev->request_word_wait); init_waitqueue_head(&sdiodev->request_buffer_wait); @@ -1116,34 +1126,39 @@ static void brcmf_ops_sdio_remove(struct sdio_func *func) brcmf_dbg(SDIO, "Exit\n"); } +void brcmf_sdio_wowl_config(struct device *dev, bool enabled) +{ + struct brcmf_bus *bus_if = dev_get_drvdata(dev); + struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio; + + brcmf_dbg(SDIO, "Configuring WOWL, enabled=%d\n", enabled); + sdiodev->wowl_enabled = enabled; +} + #ifdef CONFIG_PM_SLEEP static int brcmf_ops_sdio_suspend(struct device *dev) { - mmc_pm_flag_t sdio_flags; struct brcmf_bus *bus_if = dev_get_drvdata(dev); struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio; - int ret = 0; + mmc_pm_flag_t sdio_flags; brcmf_dbg(SDIO, "Enter\n"); - sdio_flags = sdio_get_host_pm_caps(sdiodev->func[1]); - if (!(sdio_flags & MMC_PM_KEEP_POWER)) { - brcmf_err("Host can't keep power while suspended\n"); - return -EINVAL; - } - atomic_set(&sdiodev->suspend, true); - ret = sdio_set_host_pm_flags(sdiodev->func[1], MMC_PM_KEEP_POWER); - if (ret) { - brcmf_err("Failed to set pm_flags\n"); - atomic_set(&sdiodev->suspend, false); - return ret; + if (sdiodev->wowl_enabled) { + sdio_flags = MMC_PM_KEEP_POWER; + if (sdiodev->pdata->oob_irq_supported) + enable_irq_wake(sdiodev->pdata->oob_irq_nr); + else + sdio_flags = MMC_PM_WAKE_SDIO_IRQ; + if (sdio_set_host_pm_flags(sdiodev->func[1], sdio_flags)) + brcmf_err("Failed to set pm_flags %x\n", sdio_flags); } brcmf_sdio_wd_timer(sdiodev->bus, 0); - return ret; + return 0; } static int brcmf_ops_sdio_resume(struct device *dev) @@ -1152,6 +1167,8 @@ static int brcmf_ops_sdio_resume(struct device *dev) struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio; brcmf_dbg(SDIO, "Enter\n"); + if (sdiodev->pdata->oob_irq_supported) + disable_irq_wake(sdiodev->pdata->oob_irq_nr); brcmf_sdio_wd_timer(sdiodev->bus, BRCMF_WD_POLL_MS); atomic_set(&sdiodev->suspend, false); return 0; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c b/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c index a29ac4977b3a..0445163991b7 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c @@ -20,13 +20,13 @@ #include <brcmu_wifi.h> #include <brcmu_utils.h> #include <defs.h> -#include <dhd.h> -#include <dhd_dbg.h> +#include "core.h" +#include "debug.h" #include "fwil.h" #include "fwil_types.h" #include "btcoex.h" #include "p2p.h" -#include "wl_cfg80211.h" +#include "cfg80211.h" /* T1 start SCO/eSCO priority suppression */ #define BRCMF_BTCOEX_OPPR_WIN_TIME 2000 diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/bus.h index 80e73a1262be..ef344e47218a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/bus.h @@ -14,10 +14,10 @@ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#ifndef _BRCMF_BUS_H_ -#define _BRCMF_BUS_H_ +#ifndef BRCMFMAC_BUS_H +#define BRCMFMAC_BUS_H -#include "dhd_dbg.h" +#include "debug.h" /* IDs of the 6 default common rings of msgbuf protocol */ #define BRCMF_H2D_MSGRING_CONTROL_SUBMIT 0 @@ -227,8 +227,7 @@ void brcmf_txflowblock(struct device *dev, bool state); void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success); int brcmf_bus_start(struct device *dev); -s32 brcmf_iovar_data_set(struct device *dev, char *name, void *data, - u32 len); +s32 brcmf_iovar_data_set(struct device *dev, char *name, void *data, u32 len); void brcmf_bus_add_txhdrlen(struct device *dev, uint len); #ifdef CONFIG_BRCMFMAC_SDIO @@ -241,4 +240,4 @@ void brcmf_usb_exit(void); void brcmf_usb_register(void); #endif -#endif /* _BRCMF_BUS_H_ */ +#endif /* BRCMFMAC_BUS_H */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c index 39b45c038a93..3aecc5f48719 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c @@ -26,18 +26,18 @@ #include <brcmu_utils.h> #include <defs.h> #include <brcmu_wifi.h> -#include "dhd.h" -#include "dhd_dbg.h" +#include "core.h" +#include "debug.h" #include "tracepoint.h" #include "fwil_types.h" #include "p2p.h" #include "btcoex.h" -#include "wl_cfg80211.h" +#include "cfg80211.h" #include "feature.h" #include "fwil.h" #include "proto.h" #include "vendor.h" -#include "dhd_bus.h" +#include "bus.h" #define BRCMF_SCAN_IE_LEN_MAX 2048 #define BRCMF_PNO_VERSION 2 @@ -520,6 +520,95 @@ brcmf_cfg80211_update_proto_addr_mode(struct wireless_dev *wdev) ADDR_INDIRECT); } +static int brcmf_cfg80211_request_ap_if(struct brcmf_if *ifp) +{ + struct brcmf_mbss_ssid_le mbss_ssid_le; + int bsscfgidx; + int err; + + memset(&mbss_ssid_le, 0, sizeof(mbss_ssid_le)); + bsscfgidx = brcmf_get_next_free_bsscfgidx(ifp->drvr); + if (bsscfgidx < 0) + return bsscfgidx; + + mbss_ssid_le.bsscfgidx = cpu_to_le32(bsscfgidx); + mbss_ssid_le.SSID_len = cpu_to_le32(5); + sprintf(mbss_ssid_le.SSID, "ssid%d" , bsscfgidx); + + err = brcmf_fil_bsscfg_data_set(ifp, "bsscfg:ssid", &mbss_ssid_le, + sizeof(mbss_ssid_le)); + if (err < 0) + brcmf_err("setting ssid failed %d\n", err); + + return err; +} + +/** + * brcmf_ap_add_vif() - create a new AP virtual interface for multiple BSS + * + * @wiphy: wiphy device of new interface. + * @name: name of the new interface. + * @flags: not used. + * @params: contains mac address for AP device. + */ +static +struct wireless_dev *brcmf_ap_add_vif(struct wiphy *wiphy, const char *name, + u32 *flags, struct vif_params *params) +{ + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); + struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); + struct brcmf_cfg80211_vif *vif; + int err; + + if (brcmf_cfg80211_vif_event_armed(cfg)) + return ERR_PTR(-EBUSY); + + brcmf_dbg(INFO, "Adding vif \"%s\"\n", name); + + vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_AP, false); + if (IS_ERR(vif)) + return (struct wireless_dev *)vif; + + brcmf_cfg80211_arm_vif_event(cfg, vif); + + err = brcmf_cfg80211_request_ap_if(ifp); + if (err) { + brcmf_cfg80211_arm_vif_event(cfg, NULL); + goto fail; + } + + /* wait for firmware event */ + err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_ADD, + msecs_to_jiffies(1500)); + brcmf_cfg80211_arm_vif_event(cfg, NULL); + if (!err) { + brcmf_err("timeout occurred\n"); + err = -EIO; + goto fail; + } + + /* interface created in firmware */ + ifp = vif->ifp; + if (!ifp) { + brcmf_err("no if pointer provided\n"); + err = -ENOENT; + goto fail; + } + + strncpy(ifp->ndev->name, name, sizeof(ifp->ndev->name) - 1); + err = brcmf_net_attach(ifp, true); + if (err) { + brcmf_err("Registering netdevice failed\n"); + goto fail; + } + + return &ifp->vif->wdev; + +fail: + brcmf_free_vif(vif); + return ERR_PTR(err); +} + static bool brcmf_is_apmode(struct brcmf_cfg80211_vif *vif) { enum nl80211_iftype iftype; @@ -545,12 +634,16 @@ static struct wireless_dev *brcmf_cfg80211_add_iface(struct wiphy *wiphy, switch (type) { case NL80211_IFTYPE_ADHOC: case NL80211_IFTYPE_STATION: - case NL80211_IFTYPE_AP: case NL80211_IFTYPE_AP_VLAN: case NL80211_IFTYPE_WDS: case NL80211_IFTYPE_MONITOR: case NL80211_IFTYPE_MESH_POINT: return ERR_PTR(-EOPNOTSUPP); + case NL80211_IFTYPE_AP: + wdev = brcmf_ap_add_vif(wiphy, name, flags, params); + if (!IS_ERR(wdev)) + brcmf_cfg80211_update_proto_addr_mode(wdev); + return wdev; case NL80211_IFTYPE_P2P_CLIENT: case NL80211_IFTYPE_P2P_GO: case NL80211_IFTYPE_P2P_DEVICE: @@ -1815,6 +1908,7 @@ brcmf_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *ndev, return -EIO; clear_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state); + clear_bit(BRCMF_VIF_STATUS_CONNECTING, &ifp->vif->sme_state); cfg80211_disconnected(ndev, reason_code, NULL, 0, GFP_KERNEL); memcpy(&scbval.ea, &profile->bssid, ETH_ALEN); @@ -2785,6 +2879,44 @@ static __always_inline void brcmf_delay(u32 ms) } } +static s32 brcmf_config_wowl_pattern(struct brcmf_if *ifp, u8 cmd[4], + u8 *pattern, u32 patternsize, u8 *mask, + u32 packet_offset) +{ + struct brcmf_fil_wowl_pattern_le *filter; + u32 masksize; + u32 patternoffset; + u8 *buf; + u32 bufsize; + s32 ret; + + masksize = (patternsize + 7) / 8; + patternoffset = sizeof(*filter) - sizeof(filter->cmd) + masksize; + + bufsize = sizeof(*filter) + patternsize + masksize; + buf = kzalloc(bufsize, GFP_KERNEL); + if (!buf) + return -ENOMEM; + filter = (struct brcmf_fil_wowl_pattern_le *)buf; + + memcpy(filter->cmd, cmd, 4); + filter->masksize = cpu_to_le32(masksize); + filter->offset = cpu_to_le32(packet_offset); + filter->patternoffset = cpu_to_le32(patternoffset); + filter->patternsize = cpu_to_le32(patternsize); + filter->type = cpu_to_le32(BRCMF_WOWL_PATTERN_TYPE_BITMAP); + + if ((mask) && (masksize)) + memcpy(buf + sizeof(*filter), mask, masksize); + if ((pattern) && (patternsize)) + memcpy(buf + sizeof(*filter) + masksize, pattern, patternsize); + + ret = brcmf_fil_iovar_data_set(ifp, "wowl_pattern", buf, bufsize); + + kfree(buf); + return ret; +} + static s32 brcmf_cfg80211_resume(struct wiphy *wiphy) { struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); @@ -2794,10 +2926,11 @@ static s32 brcmf_cfg80211_resume(struct wiphy *wiphy) brcmf_dbg(TRACE, "Enter\n"); if (cfg->wowl_enabled) { + brcmf_configure_arp_offload(ifp, true); brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, cfg->pre_wowl_pmmode); - brcmf_fil_iovar_data_set(ifp, "wowl_pattern", "clr", 4); brcmf_fil_iovar_int_set(ifp, "wowl_clear", 0); + brcmf_config_wowl_pattern(ifp, "clr", NULL, 0, NULL, 0); cfg->wowl_enabled = false; } return 0; @@ -2808,21 +2941,29 @@ static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg, struct cfg80211_wowlan *wowl) { u32 wowl_config; + u32 i; brcmf_dbg(TRACE, "Suspend, wowl config.\n"); + brcmf_configure_arp_offload(ifp, false); brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_PM, &cfg->pre_wowl_pmmode); brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, PM_MAX); wowl_config = 0; if (wowl->disconnect) - wowl_config |= WL_WOWL_DIS | WL_WOWL_BCN | WL_WOWL_RETR; - /* Note: if "wowl" target and not "wowlpf" then wowl_bcn_loss - * should be configured. This paramater is not supported by - * wowlpf. - */ + wowl_config = BRCMF_WOWL_DIS | BRCMF_WOWL_BCN | BRCMF_WOWL_RETR; if (wowl->magic_pkt) - wowl_config |= WL_WOWL_MAGIC; + wowl_config |= BRCMF_WOWL_MAGIC; + if ((wowl->patterns) && (wowl->n_patterns)) { + wowl_config |= BRCMF_WOWL_NET; + for (i = 0; i < wowl->n_patterns; i++) { + brcmf_config_wowl_pattern(ifp, "add", + (u8 *)wowl->patterns[i].pattern, + wowl->patterns[i].pattern_len, + (u8 *)wowl->patterns[i].mask, + wowl->patterns[i].pkt_offset); + } + } brcmf_fil_iovar_int_set(ifp, "wowl", wowl_config); brcmf_fil_iovar_int_set(ifp, "wowl_activate", 1); brcmf_bus_wowl_config(cfg->pub->bus_if, true); @@ -2885,7 +3026,7 @@ brcmf_update_pmklist(struct net_device *ndev, struct brcmf_cfg80211_pmk_list *pmk_list, s32 err) { int i, j; - int pmkid_len; + u32 pmkid_len; pmkid_len = le32_to_cpu(pmk_list->pmkids.npmkid); @@ -2913,8 +3054,7 @@ brcmf_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *ndev, struct brcmf_if *ifp = netdev_priv(ndev); struct pmkid_list *pmkids = &cfg->pmk_list->pmkids; s32 err = 0; - int i; - int pmkid_len; + u32 pmkid_len, i; brcmf_dbg(TRACE, "Enter\n"); if (!check_vif_up(ifp->vif)) @@ -2953,7 +3093,7 @@ brcmf_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *ndev, struct brcmf_if *ifp = netdev_priv(ndev); struct pmkid_list pmkid; s32 err = 0; - int i, pmkid_len; + u32 pmkid_len, i; brcmf_dbg(TRACE, "Enter\n"); if (!check_vif_up(ifp->vif)) @@ -3314,11 +3454,10 @@ static bool brcmf_valid_wpa_oui(u8 *oui, bool is_rsn_ie) } static s32 -brcmf_configure_wpaie(struct net_device *ndev, +brcmf_configure_wpaie(struct brcmf_if *ifp, const struct brcmf_vs_tlv *wpa_ie, bool is_rsn_ie) { - struct brcmf_if *ifp = netdev_priv(ndev); u32 auth = 0; /* d11 open authentication */ u16 count; s32 err = 0; @@ -3793,6 +3932,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, enum nl80211_iftype dev_role; struct brcmf_fil_bss_enable_le bss_enable; u16 chanspec; + bool mbss; brcmf_dbg(TRACE, "ctrlchn=%d, center=%d, bw=%d, beacon_interval=%d, dtim_period=%d,\n", settings->chandef.chan->hw_value, @@ -3803,6 +3943,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, settings->inactivity_timeout); dev_role = ifp->vif->wdev.iftype; + mbss = ifp->vif->mbss; memset(&ssid_le, 0, sizeof(ssid_le)); if (settings->ssid == NULL || settings->ssid_len == 0) { @@ -3822,8 +3963,10 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, ssid_le.SSID_len = cpu_to_le32((u32)settings->ssid_len); } - brcmf_set_mpc(ifp, 0); - brcmf_configure_arp_offload(ifp, false); + if (!mbss) { + brcmf_set_mpc(ifp, 0); + brcmf_configure_arp_offload(ifp, false); + } /* find the RSN_IE */ rsn_ie = brcmf_parse_tlvs((u8 *)settings->beacon.tail, @@ -3837,13 +3980,16 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, brcmf_dbg(TRACE, "WPA(2) IE is found\n"); if (wpa_ie != NULL) { /* WPA IE */ - err = brcmf_configure_wpaie(ndev, wpa_ie, false); + err = brcmf_configure_wpaie(ifp, wpa_ie, false); if (err < 0) goto exit; } else { + struct brcmf_vs_tlv *tmp_ie; + + tmp_ie = (struct brcmf_vs_tlv *)rsn_ie; + /* RSN IE */ - err = brcmf_configure_wpaie(ndev, - (struct brcmf_vs_tlv *)rsn_ie, true); + err = brcmf_configure_wpaie(ifp, tmp_ie, true); if (err < 0) goto exit; } @@ -3854,45 +4000,53 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon); - chanspec = chandef_to_chanspec(&cfg->d11inf, &settings->chandef); - err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec); - if (err < 0) { - brcmf_err("Set Channel failed: chspec=%d, %d\n", chanspec, err); - goto exit; - } - - if (settings->beacon_interval) { - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_BCNPRD, - settings->beacon_interval); + if (!mbss) { + chanspec = chandef_to_chanspec(&cfg->d11inf, + &settings->chandef); + err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec); if (err < 0) { - brcmf_err("Beacon Interval Set Error, %d\n", err); + brcmf_err("Set Channel failed: chspec=%d, %d\n", + chanspec, err); goto exit; } - } - if (settings->dtim_period) { - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_DTIMPRD, - settings->dtim_period); - if (err < 0) { - brcmf_err("DTIM Interval Set Error, %d\n", err); - goto exit; + + if (settings->beacon_interval) { + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_BCNPRD, + settings->beacon_interval); + if (err < 0) { + brcmf_err("Beacon Interval Set Error, %d\n", + err); + goto exit; + } + } + if (settings->dtim_period) { + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_DTIMPRD, + settings->dtim_period); + if (err < 0) { + brcmf_err("DTIM Interval Set Error, %d\n", err); + goto exit; + } } - } - if (dev_role == NL80211_IFTYPE_AP) { - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1); + if (dev_role == NL80211_IFTYPE_AP) { + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1); + if (err < 0) { + brcmf_err("BRCMF_C_DOWN error %d\n", err); + goto exit; + } + brcmf_fil_iovar_int_set(ifp, "apsta", 0); + } + + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 1); if (err < 0) { - brcmf_err("BRCMF_C_DOWN error %d\n", err); + brcmf_err("SET INFRA error %d\n", err); goto exit; } - brcmf_fil_iovar_int_set(ifp, "apsta", 0); - } - - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 1); - if (err < 0) { - brcmf_err("SET INFRA error %d\n", err); - goto exit; } if (dev_role == NL80211_IFTYPE_AP) { + if ((brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS)) && (!mbss)) + brcmf_fil_iovar_int_set(ifp, "mbss", 1); + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 1); if (err < 0) { brcmf_err("setting AP mode failed %d\n", err); @@ -3937,7 +4091,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, set_bit(BRCMF_VIF_STATUS_AP_CREATED, &ifp->vif->sme_state); exit: - if (err) { + if ((err) && (!mbss)) { brcmf_set_mpc(ifp, 1); brcmf_configure_arp_offload(ifp, true); } @@ -3958,20 +4112,31 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) /* first to make sure they get processed by fw. */ msleep(400); + if (ifp->vif->mbss) { + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1); + return err; + } + memset(&join_params, 0, sizeof(join_params)); err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID, &join_params, sizeof(join_params)); if (err < 0) brcmf_err("SET SSID error (%d)\n", err); - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 0); + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1); if (err < 0) - brcmf_err("BRCMF_C_UP error %d\n", err); + brcmf_err("BRCMF_C_DOWN error %d\n", err); err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 0); if (err < 0) brcmf_err("setting AP mode failed %d\n", err); err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 0); if (err < 0) brcmf_err("setting INFRA mode failed %d\n", err); + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS)) + brcmf_fil_iovar_int_set(ifp, "mbss", 0); + /* Bring device back up so it can be used again */ + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1); + if (err < 0) + brcmf_err("BRCMF_C_UP error %d\n", err); } else { bss_enable.bsscfg_idx = cpu_to_le32(ifp->bssidx); bss_enable.enable = cpu_to_le32(0); @@ -4004,24 +4169,24 @@ brcmf_cfg80211_change_beacon(struct wiphy *wiphy, struct net_device *ndev, static int brcmf_cfg80211_del_station(struct wiphy *wiphy, struct net_device *ndev, - const u8 *mac) + struct station_del_parameters *params) { struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_scb_val_le scbval; struct brcmf_if *ifp = netdev_priv(ndev); s32 err; - if (!mac) + if (!params->mac) return -EFAULT; - brcmf_dbg(TRACE, "Enter %pM\n", mac); + brcmf_dbg(TRACE, "Enter %pM\n", params->mac); if (ifp->vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif) ifp = cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp; if (!check_vif_up(ifp->vif)) return -EIO; - memcpy(&scbval.ea, mac, ETH_ALEN); + memcpy(&scbval.ea, params->mac, ETH_ALEN); scbval.val = cpu_to_le32(WLAN_REASON_DEAUTH_LEAVING); err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON, &scbval, sizeof(scbval)); @@ -4323,7 +4488,9 @@ struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg, enum nl80211_iftype type, bool pm_block) { + struct brcmf_cfg80211_vif *vif_walk; struct brcmf_cfg80211_vif *vif; + bool mbss; brcmf_dbg(TRACE, "allocating virtual interface (size=%zu)\n", sizeof(*vif)); @@ -4339,6 +4506,17 @@ struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg, brcmf_init_prof(&vif->profile); + if (type == NL80211_IFTYPE_AP) { + mbss = false; + list_for_each_entry(vif_walk, &cfg->vif_list, list) { + if (vif_walk->wdev.iftype == NL80211_IFTYPE_AP) { + mbss = true; + break; + } + } + vif->mbss = mbss; + } + list_add_tail(&vif->list, &cfg->vif_list); return vif; } @@ -4581,6 +4759,7 @@ brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg, struct net_device *ndev, const struct brcmf_event_msg *e, void *data) { + struct brcmf_if *ifp = netdev_priv(ndev); static int generation; u32 event = e->event_code; u32 reason = e->reason; @@ -4591,6 +4770,8 @@ brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg, ndev != cfg_to_ndev(cfg)) { brcmf_dbg(CONN, "AP mode link down\n"); complete(&cfg->vif_disabled); + if (ifp->vif->mbss) + brcmf_remove_interface(ifp->drvr, ifp->bssidx); return 0; } @@ -5382,7 +5563,28 @@ static int brcmf_setup_wiphybands(struct wiphy *wiphy) return 0; } -static const struct ieee80211_iface_limit brcmf_iface_limits[] = { +static const struct ieee80211_iface_limit brcmf_iface_limits_mbss[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_ADHOC) + }, + { + .max = 4, + .types = BIT(NL80211_IFTYPE_AP) + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO) + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE) + } +}; + +static const struct ieee80211_iface_limit brcmf_iface_limits_sbss[] = { { .max = 2, .types = BIT(NL80211_IFTYPE_STATION) | @@ -5403,8 +5605,8 @@ static struct ieee80211_iface_combination brcmf_iface_combos[] = { { .max_interfaces = BRCMF_IFACE_MAX_CNT, .num_different_channels = 1, - .n_limits = ARRAY_SIZE(brcmf_iface_limits), - .limits = brcmf_iface_limits + .n_limits = ARRAY_SIZE(brcmf_iface_limits_sbss), + .limits = brcmf_iface_limits_sbss, } }; @@ -5446,10 +5648,13 @@ static void brcmf_wiphy_pno_params(struct wiphy *wiphy) wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; } - #ifdef CONFIG_PM static const struct wiphy_wowlan_support brcmf_wowlan_support = { .flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT, + .n_patterns = BRCMF_WOWL_MAXPATTERNS, + .pattern_max_len = BRCMF_WOWL_MAXPATTERNSIZE, + .pattern_min_len = 1, + .max_pkt_offset = 1500, }; #endif @@ -5477,6 +5682,10 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp) ifc_combo = brcmf_iface_combos[0]; if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MCHAN)) ifc_combo.num_different_channels = 2; + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS)) { + ifc_combo.n_limits = ARRAY_SIZE(brcmf_iface_limits_mbss), + ifc_combo.limits = brcmf_iface_limits_mbss; + } wiphy->iface_combinations = kmemdup(&ifc_combo, sizeof(ifc_combo), GFP_KERNEL); @@ -5613,7 +5822,8 @@ enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp) return wdev->iftype; } -bool brcmf_get_vif_state_any(struct brcmf_cfg80211_info *cfg, unsigned long state) +bool brcmf_get_vif_state_any(struct brcmf_cfg80211_info *cfg, + unsigned long state) { struct brcmf_cfg80211_vif *vif; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h index 6abf94e41d3d..9e98b8d52757 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h @@ -14,8 +14,8 @@ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#ifndef _wl_cfg80211_h_ -#define _wl_cfg80211_h_ +#ifndef BRCMFMAC_CFG80211_H +#define BRCMFMAC_CFG80211_H /* for brcmu_d11inf */ #include <brcmu_d11.h> @@ -183,6 +183,7 @@ struct vif_saved_ie { * @pm_block: power-management blocked. * @list: linked list. * @mgmt_rx_reg: registered rx mgmt frame types. + * @mbss: Multiple BSS type, set if not first AP (not relevant for P2P). */ struct brcmf_cfg80211_vif { struct brcmf_if *ifp; @@ -194,6 +195,7 @@ struct brcmf_cfg80211_vif { struct vif_saved_ie saved_ie; struct list_head list; u16 mgmt_rx_reg; + bool mbss; }; /* association inform */ @@ -480,7 +482,8 @@ const struct brcmf_tlv * brcmf_parse_tlvs(const void *buf, int buflen, uint key); u16 channel_to_chanspec(struct brcmu_d11inf *d11inf, struct ieee80211_channel *ch); -bool brcmf_get_vif_state_any(struct brcmf_cfg80211_info *cfg, unsigned long state); +bool brcmf_get_vif_state_any(struct brcmf_cfg80211_info *cfg, + unsigned long state); void brcmf_cfg80211_arm_vif_event(struct brcmf_cfg80211_info *cfg, struct brcmf_cfg80211_vif *vif); bool brcmf_cfg80211_vif_event_armed(struct brcmf_cfg80211_info *cfg); @@ -493,4 +496,4 @@ void brcmf_set_mpc(struct brcmf_if *ndev, int mpc); void brcmf_abort_scanning(struct brcmf_cfg80211_info *cfg); void brcmf_cfg80211_free_netdev(struct net_device *ndev); -#endif /* _wl_cfg80211_h_ */ +#endif /* BRCMFMAC_CFG80211_H */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/brcm80211/brcmfmac/chip.c index 95efde868db8..ddae0b5e56ec 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c @@ -25,7 +25,7 @@ #include <brcm_hw_ids.h> #include <brcmu_utils.h> #include <chipcommon.h> -#include "dhd_dbg.h" +#include "debug.h" #include "chip.h" /* SOC Interconnect types (aka chip types) */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/common.c b/drivers/net/wireless/brcm80211/brcmfmac/common.c new file mode 100644 index 000000000000..1861a13e8d03 --- /dev/null +++ b/drivers/net/wireless/brcm80211/brcmfmac/common.c @@ -0,0 +1,168 @@ +/* + * Copyright (c) 2010 Broadcom Corporation + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/netdevice.h> +#include <brcmu_wifi.h> +#include <brcmu_utils.h> +#include "core.h" +#include "bus.h" +#include "debug.h" +#include "fwil.h" +#include "fwil_types.h" +#include "tracepoint.h" + +#define BRCMF_DEFAULT_BCN_TIMEOUT 3 +#define BRCMF_DEFAULT_SCAN_CHANNEL_TIME 40 +#define BRCMF_DEFAULT_SCAN_UNASSOC_TIME 40 + +/* boost value for RSSI_DELTA in preferred join selection */ +#define BRCMF_JOIN_PREF_RSSI_BOOST 8 + +int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) +{ + s8 eventmask[BRCMF_EVENTING_MASK_LEN]; + u8 buf[BRCMF_DCMD_SMLEN]; + struct brcmf_join_pref_params join_pref_params[2]; + 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) { + brcmf_err("Retreiving cur_etheraddr failed, %d\n", + err); + goto done; + } + memcpy(ifp->drvr->mac, ifp->mac_addr, sizeof(ifp->drvr->mac)); + + /* query for 'ver' to get version info from firmware */ + memset(buf, 0, sizeof(buf)); + strcpy(buf, "ver"); + err = brcmf_fil_iovar_data_get(ifp, "ver", buf, sizeof(buf)); + if (err < 0) { + brcmf_err("Retreiving version information failed, %d\n", + err); + goto done; + } + ptr = (char *)buf; + strsep(&ptr, "\n"); + + /* Print fw version info */ + brcmf_err("Firmware version = %s\n", buf); + + /* locate firmware version number for ethtool */ + ptr = strrchr(buf, ' ') + 1; + strlcpy(ifp->drvr->fwver, ptr, sizeof(ifp->drvr->fwver)); + + /* set mpc */ + err = brcmf_fil_iovar_int_set(ifp, "mpc", 1); + if (err) { + brcmf_err("failed setting mpc\n"); + goto done; + } + + /* + * Setup timeout if Beacons are lost and roam is off to report + * link down + */ + err = brcmf_fil_iovar_int_set(ifp, "bcn_timeout", + BRCMF_DEFAULT_BCN_TIMEOUT); + if (err) { + brcmf_err("bcn_timeout error (%d)\n", err); + goto done; + } + + /* Enable/Disable build-in roaming to allowed ext supplicant to take + * of romaing + */ + err = brcmf_fil_iovar_int_set(ifp, "roam_off", 1); + if (err) { + brcmf_err("roam_off error (%d)\n", err); + goto done; + } + + /* Setup join_pref to select target by RSSI(with boost on 5GHz) */ + join_pref_params[0].type = BRCMF_JOIN_PREF_RSSI_DELTA; + join_pref_params[0].len = 2; + join_pref_params[0].rssi_gain = BRCMF_JOIN_PREF_RSSI_BOOST; + join_pref_params[0].band = WLC_BAND_5G; + join_pref_params[1].type = BRCMF_JOIN_PREF_RSSI; + join_pref_params[1].len = 2; + join_pref_params[1].rssi_gain = 0; + join_pref_params[1].band = 0; + err = brcmf_fil_iovar_data_set(ifp, "join_pref", join_pref_params, + sizeof(join_pref_params)); + if (err) + brcmf_err("Set join_pref error (%d)\n", err); + + /* Setup event_msgs, enable E_IF */ + err = brcmf_fil_iovar_data_get(ifp, "event_msgs", eventmask, + BRCMF_EVENTING_MASK_LEN); + if (err) { + brcmf_err("Get event_msgs error (%d)\n", err); + goto done; + } + setbit(eventmask, BRCMF_E_IF); + err = brcmf_fil_iovar_data_set(ifp, "event_msgs", eventmask, + BRCMF_EVENTING_MASK_LEN); + if (err) { + brcmf_err("Set event_msgs error (%d)\n", err); + goto done; + } + + /* Setup default scan channel time */ + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_CHANNEL_TIME, + BRCMF_DEFAULT_SCAN_CHANNEL_TIME); + if (err) { + brcmf_err("BRCMF_C_SET_SCAN_CHANNEL_TIME error (%d)\n", + err); + goto done; + } + + /* Setup default scan unassoc time */ + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_UNASSOC_TIME, + BRCMF_DEFAULT_SCAN_UNASSOC_TIME); + if (err) { + brcmf_err("BRCMF_C_SET_SCAN_UNASSOC_TIME error (%d)\n", + err); + goto done; + } + + /* do bus specific preinit here */ + err = brcmf_bus_preinit(ifp->drvr->bus_if); +done: + return err; +} + +#if defined(CONFIG_BRCM_TRACING) || defined(CONFIG_BRCMDBG) +void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + if (brcmf_msg_level & level) + pr_debug("%s %pV", func, &vaf); + trace_brcmf_dbg(level, func, &vaf); + va_end(args); +} +#endif diff --git a/drivers/net/wireless/brcm80211/brcmfmac/commonring.c b/drivers/net/wireless/brcm80211/brcmfmac/commonring.c index c6d65b8e1e15..77656c711bed 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/commonring.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/commonring.c @@ -19,7 +19,7 @@ #include <brcmu_utils.h> #include <brcmu_wifi.h> -#include "dhd.h" +#include "core.h" #include "commonring.h" diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/core.c index fb1043908a23..effe6d7831d9 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c @@ -22,12 +22,12 @@ #include <brcmu_utils.h> #include <brcmu_wifi.h> -#include "dhd.h" -#include "dhd_bus.h" -#include "dhd_dbg.h" +#include "core.h" +#include "bus.h" +#include "debug.h" #include "fwil_types.h" #include "p2p.h" -#include "wl_cfg80211.h" +#include "cfg80211.h" #include "fwil.h" #include "fwsignal.h" #include "feature.h" @@ -836,7 +836,7 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx, return ifp; } -void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx) +static void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx) { struct brcmf_if *ifp; @@ -869,6 +869,38 @@ void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx) } } +void brcmf_remove_interface(struct brcmf_pub *drvr, u32 bssidx) +{ + if (drvr->iflist[bssidx]) { + brcmf_fws_del_interface(drvr->iflist[bssidx]); + brcmf_del_if(drvr, bssidx); + } +} + +int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr) +{ + int ifidx; + int bsscfgidx; + bool available; + int highest; + + available = false; + bsscfgidx = 2; + highest = 2; + for (ifidx = 0; ifidx < BRCMF_MAX_IFS; ifidx++) { + if (drvr->iflist[ifidx]) { + if (drvr->iflist[ifidx]->bssidx == bsscfgidx) + bsscfgidx = highest + 1; + else if (drvr->iflist[ifidx]->bssidx > highest) + highest = drvr->iflist[ifidx]->bssidx; + } else { + available = true; + } + } + + return available ? bsscfgidx : -ENOMEM; +} + int brcmf_attach(struct device *dev) { struct brcmf_pub *drvr = NULL; @@ -1033,10 +1065,7 @@ void brcmf_detach(struct device *dev) /* make sure primary interface removed last */ for (i = BRCMF_MAX_IFS-1; i > -1; i--) - if (drvr->iflist[i]) { - brcmf_fws_del_interface(drvr->iflist[i]); - brcmf_del_if(drvr, i); - } + brcmf_remove_interface(drvr, i); brcmf_cfg80211_detach(drvr->config); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/core.h index 5e4317dbc2b0..23f74b139cc8 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/core.h @@ -18,8 +18,8 @@ * Common types * */ -#ifndef _BRCMF_H_ -#define _BRCMF_H_ +#ifndef BRCMFMAC_CORE_H +#define BRCMFMAC_CORE_H #include "fweh.h" @@ -83,7 +83,6 @@ struct brcmf_pub { /* Internal brcmf items */ uint hdrlen; /* Total BRCMF header length (proto + bus) */ uint rxsz; /* Rx buffer size bus module should use */ - u8 wme_dp; /* wme discard priority */ /* Dongle media info */ char fwver[BRCMF_DRIVER_FIRMWARE_VERSION_LEN]; @@ -176,7 +175,8 @@ char *brcmf_ifname(struct brcmf_pub *drvr, int idx); int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked); struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx, char *name, u8 *mac_addr); -void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx); +void brcmf_remove_interface(struct brcmf_pub *drvr, u32 bssidx); +int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr); void brcmf_txflowblock_if(struct brcmf_if *ifp, enum brcmf_netif_stop_reason reason, bool state); void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx, @@ -186,4 +186,4 @@ void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb); /* Sets dongle media info (drv_version, mac address). */ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp); -#endif /* _BRCMF_H_ */ +#endif /* BRCMFMAC_CORE_H */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c b/drivers/net/wireless/brcm80211/brcmfmac/debug.c index be9f4f829192..9b473d50b005 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/debug.c @@ -19,9 +19,9 @@ #include <brcmu_wifi.h> #include <brcmu_utils.h> -#include "dhd.h" -#include "dhd_bus.h" -#include "dhd_dbg.h" +#include "core.h" +#include "bus.h" +#include "debug.h" static struct dentry *root_folder; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h b/drivers/net/wireless/brcm80211/brcmfmac/debug.h index dec40d316c82..eb0b8c47479d 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/debug.h @@ -14,8 +14,8 @@ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#ifndef _BRCMF_DBG_H_ -#define _BRCMF_DBG_H_ +#ifndef BRCMFMAC_DEBUG_H +#define BRCMFMAC_DEBUG_H /* message levels */ #define BRCMF_TRACE_VAL 0x00000002 @@ -133,4 +133,4 @@ int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, } #endif -#endif /* _BRCMF_DBG_H_ */ +#endif /* BRCMFMAC_DEBUG_H */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c deleted file mode 100644 index d991f8e3d9ec..000000000000 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c +++ /dev/null @@ -1,400 +0,0 @@ -/* - * Copyright (c) 2010 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/netdevice.h> -#include <brcmu_wifi.h> -#include <brcmu_utils.h> -#include "dhd.h" -#include "dhd_bus.h" -#include "dhd_dbg.h" -#include "fwil.h" -#include "fwil_types.h" -#include "tracepoint.h" - -#define PKTFILTER_BUF_SIZE 128 -#define BRCMF_DEFAULT_BCN_TIMEOUT 3 -#define BRCMF_DEFAULT_SCAN_CHANNEL_TIME 40 -#define BRCMF_DEFAULT_SCAN_UNASSOC_TIME 40 -#define BRCMF_DEFAULT_PACKET_FILTER "100 0 0 0 0x01 0x00" - -/* boost value for RSSI_DELTA in preferred join selection */ -#define BRCMF_JOIN_PREF_RSSI_BOOST 8 - - -bool brcmf_c_prec_enq(struct device *dev, struct pktq *q, - struct sk_buff *pkt, int prec) -{ - struct sk_buff *p; - int eprec = -1; /* precedence to evict from */ - bool discard_oldest; - struct brcmf_bus *bus_if = dev_get_drvdata(dev); - struct brcmf_pub *drvr = bus_if->drvr; - - /* Fast case, precedence queue is not full and we are also not - * exceeding total queue length - */ - if (!pktq_pfull(q, prec) && !pktq_full(q)) { - brcmu_pktq_penq(q, prec, pkt); - return true; - } - - /* Determine precedence from which to evict packet, if any */ - if (pktq_pfull(q, prec)) - eprec = prec; - else if (pktq_full(q)) { - p = brcmu_pktq_peek_tail(q, &eprec); - if (eprec > prec) - return false; - } - - /* Evict if needed */ - if (eprec >= 0) { - /* Detect queueing to unconfigured precedence */ - discard_oldest = ac_bitmap_tst(drvr->wme_dp, eprec); - if (eprec == prec && !discard_oldest) - return false; /* refuse newer (incoming) packet */ - /* Evict packet according to discard policy */ - p = discard_oldest ? brcmu_pktq_pdeq(q, eprec) : - brcmu_pktq_pdeq_tail(q, eprec); - if (p == NULL) - brcmf_err("brcmu_pktq_penq() failed, oldest %d\n", - discard_oldest); - - brcmu_pkt_buf_free_skb(p); - } - - /* Enqueue */ - p = brcmu_pktq_penq(q, prec, pkt); - if (p == NULL) - brcmf_err("brcmu_pktq_penq() failed\n"); - - return p != NULL; -} - -/* Convert user's input in hex pattern to byte-size mask */ -static int brcmf_c_pattern_atoh(char *src, char *dst) -{ - int i; - if (strncmp(src, "0x", 2) != 0 && strncmp(src, "0X", 2) != 0) { - brcmf_err("Mask invalid format. Needs to start with 0x\n"); - return -EINVAL; - } - src = src + 2; /* Skip past 0x */ - if (strlen(src) % 2 != 0) { - brcmf_err("Mask invalid format. Length must be even.\n"); - return -EINVAL; - } - for (i = 0; *src != '\0'; i++) { - unsigned long res; - char num[3]; - strncpy(num, src, 2); - num[2] = '\0'; - if (kstrtoul(num, 16, &res)) - return -EINVAL; - dst[i] = (u8)res; - src += 2; - } - return i; -} - -static void -brcmf_c_pktfilter_offload_enable(struct brcmf_if *ifp, char *arg, int enable, - int master_mode) -{ - unsigned long res; - char *argv; - char *arg_save = NULL, *arg_org = NULL; - s32 err; - struct brcmf_pkt_filter_enable_le enable_parm; - - arg_save = kstrdup(arg, GFP_ATOMIC); - if (!arg_save) - goto fail; - - arg_org = arg_save; - - argv = strsep(&arg_save, " "); - - if (argv == NULL) { - brcmf_err("No args provided\n"); - goto fail; - } - - /* Parse packet filter id. */ - enable_parm.id = 0; - if (!kstrtoul(argv, 0, &res)) - enable_parm.id = cpu_to_le32((u32)res); - - /* Enable/disable the specified filter. */ - enable_parm.enable = cpu_to_le32(enable); - - err = brcmf_fil_iovar_data_set(ifp, "pkt_filter_enable", &enable_parm, - sizeof(enable_parm)); - if (err) - brcmf_err("Set pkt_filter_enable error (%d)\n", err); - - /* Control the master mode */ - err = brcmf_fil_iovar_int_set(ifp, "pkt_filter_mode", master_mode); - if (err) - brcmf_err("Set pkt_filter_mode error (%d)\n", err); - -fail: - kfree(arg_org); -} - -static void brcmf_c_pktfilter_offload_set(struct brcmf_if *ifp, char *arg) -{ - struct brcmf_pkt_filter_le *pkt_filter; - unsigned long res; - int buf_len; - s32 err; - u32 mask_size; - u32 pattern_size; - char *argv[8], *buf = NULL; - int i = 0; - char *arg_save = NULL, *arg_org = NULL; - - arg_save = kstrdup(arg, GFP_ATOMIC); - if (!arg_save) - goto fail; - - arg_org = arg_save; - - buf = kmalloc(PKTFILTER_BUF_SIZE, GFP_ATOMIC); - if (!buf) - goto fail; - - argv[i] = strsep(&arg_save, " "); - while (argv[i]) { - i++; - if (i >= 8) { - brcmf_err("Too many parameters\n"); - goto fail; - } - argv[i] = strsep(&arg_save, " "); - } - - if (i != 6) { - brcmf_err("Not enough args provided %d\n", i); - goto fail; - } - - pkt_filter = (struct brcmf_pkt_filter_le *)buf; - - /* Parse packet filter id. */ - pkt_filter->id = 0; - if (!kstrtoul(argv[0], 0, &res)) - pkt_filter->id = cpu_to_le32((u32)res); - - /* Parse filter polarity. */ - pkt_filter->negate_match = 0; - if (!kstrtoul(argv[1], 0, &res)) - pkt_filter->negate_match = cpu_to_le32((u32)res); - - /* Parse filter type. */ - pkt_filter->type = 0; - if (!kstrtoul(argv[2], 0, &res)) - pkt_filter->type = cpu_to_le32((u32)res); - - /* Parse pattern filter offset. */ - pkt_filter->u.pattern.offset = 0; - if (!kstrtoul(argv[3], 0, &res)) - pkt_filter->u.pattern.offset = cpu_to_le32((u32)res); - - /* Parse pattern filter mask. */ - mask_size = brcmf_c_pattern_atoh(argv[4], - (char *)pkt_filter->u.pattern.mask_and_pattern); - - /* Parse pattern filter pattern. */ - pattern_size = brcmf_c_pattern_atoh(argv[5], - (char *)&pkt_filter->u.pattern.mask_and_pattern[mask_size]); - - if (mask_size != pattern_size) { - brcmf_err("Mask and pattern not the same size\n"); - goto fail; - } - - pkt_filter->u.pattern.size_bytes = cpu_to_le32(mask_size); - buf_len = offsetof(struct brcmf_pkt_filter_le, - u.pattern.mask_and_pattern); - buf_len += mask_size + pattern_size; - - err = brcmf_fil_iovar_data_set(ifp, "pkt_filter_add", pkt_filter, - buf_len); - if (err) - brcmf_err("Set pkt_filter_add error (%d)\n", err); - -fail: - kfree(arg_org); - - kfree(buf); -} - -int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) -{ - s8 eventmask[BRCMF_EVENTING_MASK_LEN]; - u8 buf[BRCMF_DCMD_SMLEN]; - struct brcmf_join_pref_params join_pref_params[2]; - 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) { - brcmf_err("Retreiving cur_etheraddr failed, %d\n", - err); - goto done; - } - memcpy(ifp->drvr->mac, ifp->mac_addr, sizeof(ifp->drvr->mac)); - - /* query for 'ver' to get version info from firmware */ - memset(buf, 0, sizeof(buf)); - strcpy(buf, "ver"); - err = brcmf_fil_iovar_data_get(ifp, "ver", buf, sizeof(buf)); - if (err < 0) { - brcmf_err("Retreiving version information failed, %d\n", - err); - goto done; - } - ptr = (char *)buf; - strsep(&ptr, "\n"); - - /* Print fw version info */ - brcmf_err("Firmware version = %s\n", buf); - - /* locate firmware version number for ethtool */ - ptr = strrchr(buf, ' ') + 1; - strlcpy(ifp->drvr->fwver, ptr, sizeof(ifp->drvr->fwver)); - - /* set mpc */ - err = brcmf_fil_iovar_int_set(ifp, "mpc", 1); - if (err) { - brcmf_err("failed setting mpc\n"); - goto done; - } - - /* - * Setup timeout if Beacons are lost and roam is off to report - * link down - */ - err = brcmf_fil_iovar_int_set(ifp, "bcn_timeout", - BRCMF_DEFAULT_BCN_TIMEOUT); - if (err) { - brcmf_err("bcn_timeout error (%d)\n", err); - goto done; - } - - /* Enable/Disable build-in roaming to allowed ext supplicant to take - * of romaing - */ - err = brcmf_fil_iovar_int_set(ifp, "roam_off", 1); - if (err) { - brcmf_err("roam_off error (%d)\n", err); - goto done; - } - - /* Setup join_pref to select target by RSSI(with boost on 5GHz) */ - join_pref_params[0].type = BRCMF_JOIN_PREF_RSSI_DELTA; - join_pref_params[0].len = 2; - join_pref_params[0].rssi_gain = BRCMF_JOIN_PREF_RSSI_BOOST; - join_pref_params[0].band = WLC_BAND_5G; - join_pref_params[1].type = BRCMF_JOIN_PREF_RSSI; - join_pref_params[1].len = 2; - join_pref_params[1].rssi_gain = 0; - join_pref_params[1].band = 0; - err = brcmf_fil_iovar_data_set(ifp, "join_pref", join_pref_params, - sizeof(join_pref_params)); - if (err) - brcmf_err("Set join_pref error (%d)\n", err); - - /* Setup event_msgs, enable E_IF */ - err = brcmf_fil_iovar_data_get(ifp, "event_msgs", eventmask, - BRCMF_EVENTING_MASK_LEN); - if (err) { - brcmf_err("Get event_msgs error (%d)\n", err); - goto done; - } - setbit(eventmask, BRCMF_E_IF); - err = brcmf_fil_iovar_data_set(ifp, "event_msgs", eventmask, - BRCMF_EVENTING_MASK_LEN); - if (err) { - brcmf_err("Set event_msgs error (%d)\n", err); - goto done; - } - - /* Setup default scan channel time */ - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_CHANNEL_TIME, - BRCMF_DEFAULT_SCAN_CHANNEL_TIME); - if (err) { - brcmf_err("BRCMF_C_SET_SCAN_CHANNEL_TIME error (%d)\n", - err); - goto done; - } - - /* Setup default scan unassoc time */ - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_UNASSOC_TIME, - BRCMF_DEFAULT_SCAN_UNASSOC_TIME); - if (err) { - brcmf_err("BRCMF_C_SET_SCAN_UNASSOC_TIME error (%d)\n", - err); - goto done; - } - - /* Setup packet filter */ - brcmf_c_pktfilter_offload_set(ifp, BRCMF_DEFAULT_PACKET_FILTER); - brcmf_c_pktfilter_offload_enable(ifp, BRCMF_DEFAULT_PACKET_FILTER, - 0, true); - - /* do bus specific preinit here */ - err = brcmf_bus_preinit(ifp->drvr->bus_if); -done: - return err; -} - -#ifdef CONFIG_BRCM_TRACING -void __brcmf_err(const char *func, const char *fmt, ...) -{ - struct va_format vaf = { - .fmt = fmt, - }; - va_list args; - - va_start(args, fmt); - vaf.va = &args; - pr_err("%s: %pV", func, &vaf); - trace_brcmf_err(func, &vaf); - va_end(args); -} -#endif -#if defined(CONFIG_BRCM_TRACING) || defined(CONFIG_BRCMDBG) -void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...) -{ - struct va_format vaf = { - .fmt = fmt, - }; - va_list args; - - va_start(args, fmt); - vaf.va = &args; - if (brcmf_msg_level & level) - pr_debug("%s %pV", func, &vaf); - trace_brcmf_dbg(level, func, &vaf); - va_end(args); -} -#endif diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/brcm80211/brcmfmac/feature.c index aed53acef456..defb7a44e0bc 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/feature.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.c @@ -17,18 +17,13 @@ #include <linux/netdevice.h> #include <brcm_hw_ids.h> -#include "dhd.h" -#include "dhd_bus.h" -#include "dhd_dbg.h" +#include "core.h" +#include "bus.h" +#include "debug.h" #include "fwil.h" #include "feature.h" /* - * firmware error code received if iovar is unsupported. - */ -#define EBRCMF_FEAT_UNSUPPORTED 23 - -/* * expand feature list to array of feature strings. */ #define BRCMF_FEAT_DEF(_f) \ @@ -102,6 +97,28 @@ static void brcmf_feat_iovar_int_get(struct brcmf_if *ifp, } } +/** + * brcmf_feat_iovar_int_set() - determine feature through iovar set. + * + * @ifp: interface to query. + * @id: feature id. + * @name: iovar name. + */ +static void brcmf_feat_iovar_int_set(struct brcmf_if *ifp, + enum brcmf_feat_id id, char *name, u32 val) +{ + int err; + + err = brcmf_fil_iovar_int_set(ifp, name, val); + if (err == 0) { + brcmf_dbg(INFO, "enabling feature: %s\n", brcmf_feat_names[id]); + ifp->drvr->feat_flags |= BIT(id); + } else { + brcmf_dbg(TRACE, "%s feature check failed: %d\n", + brcmf_feat_names[id], err); + } +} + void brcmf_feat_attach(struct brcmf_pub *drvr) { struct brcmf_if *ifp = drvr->iflist[0]; @@ -109,6 +126,7 @@ void brcmf_feat_attach(struct brcmf_pub *drvr) brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MCHAN, "mchan"); if (drvr->bus_if->wowl_supported) brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_WOWL, "wowl"); + brcmf_feat_iovar_int_set(ifp, BRCMF_FEAT_MBSS, "mbss", 0); /* set chip related quirks */ switch (drvr->bus_if->chip) { diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/brcm80211/brcmfmac/feature.h index b9a796d0a44d..f5832e077bb7 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/feature.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.h @@ -22,6 +22,7 @@ * MCHAN: multi-channel for concurrent P2P. */ #define BRCMF_FEAT_LIST \ + BRCMF_FEAT_DEF(MBSS) \ BRCMF_FEAT_DEF(MCHAN) \ BRCMF_FEAT_DEF(WOWL) /* diff --git a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c index 8ea9f283d2b8..1ff787d1a36b 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c @@ -20,7 +20,7 @@ #include <linux/firmware.h> #include <linux/module.h> -#include "dhd_dbg.h" +#include "debug.h" #include "firmware.h" char brcmf_firmware_path[BRCMF_FW_PATH_LEN]; @@ -262,8 +262,7 @@ static void brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx) fail: brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev)); - if (fwctx->code) - release_firmware(fwctx->code); + release_firmware(fwctx->code); device_release_driver(fwctx->dev); kfree(fwctx); } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/flowring.c b/drivers/net/wireless/brcm80211/brcmfmac/flowring.c index 1faa929f5fff..44f3a84d1999 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/flowring.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/flowring.c @@ -19,9 +19,9 @@ #include <linux/etherdevice.h> #include <brcmu_utils.h> -#include "dhd.h" -#include "dhd_dbg.h" -#include "dhd_bus.h" +#include "core.h" +#include "debug.h" +#include "bus.h" #include "proto.h" #include "flowring.h" #include "msgbuf.h" diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c index 44fc85f68f7a..ec62492ffa69 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c @@ -18,8 +18,8 @@ #include "brcmu_wifi.h" #include "brcmu_utils.h" -#include "dhd.h" -#include "dhd_dbg.h" +#include "core.h" +#include "debug.h" #include "tracepoint.h" #include "fwsignal.h" #include "fweh.h" @@ -221,10 +221,8 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr, err = brcmf_fweh_call_event_handler(ifp, emsg->event_code, emsg, data); - if (ifp && ifevent->action == BRCMF_E_IF_DEL) { - brcmf_fws_del_interface(ifp); - brcmf_del_if(drvr, ifevent->bssidx); - } + if (ifp && ifevent->action == BRCMF_E_IF_DEL) + brcmf_remove_interface(drvr, ifevent->bssidx); } /** diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c index ded328f80cd1..03f2c406a17b 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c @@ -22,9 +22,9 @@ #include <linux/netdevice.h> #include <brcmu_utils.h> #include <brcmu_wifi.h> -#include "dhd.h" -#include "dhd_bus.h" -#include "dhd_dbg.h" +#include "core.h" +#include "bus.h" +#include "debug.h" #include "tracepoint.h" #include "fwil.h" #include "proto.h" @@ -32,6 +32,76 @@ #define MAX_HEX_DUMP_LEN 64 +#ifdef DEBUG +static const char * const brcmf_fil_errstr[] = { + "BCME_OK", + "BCME_ERROR", + "BCME_BADARG", + "BCME_BADOPTION", + "BCME_NOTUP", + "BCME_NOTDOWN", + "BCME_NOTAP", + "BCME_NOTSTA", + "BCME_BADKEYIDX", + "BCME_RADIOOFF", + "BCME_NOTBANDLOCKED", + "BCME_NOCLK", + "BCME_BADRATESET", + "BCME_BADBAND", + "BCME_BUFTOOSHORT", + "BCME_BUFTOOLONG", + "BCME_BUSY", + "BCME_NOTASSOCIATED", + "BCME_BADSSIDLEN", + "BCME_OUTOFRANGECHAN", + "BCME_BADCHAN", + "BCME_BADADDR", + "BCME_NORESOURCE", + "BCME_UNSUPPORTED", + "BCME_BADLEN", + "BCME_NOTREADY", + "BCME_EPERM", + "BCME_NOMEM", + "BCME_ASSOCIATED", + "BCME_RANGE", + "BCME_NOTFOUND", + "BCME_WME_NOT_ENABLED", + "BCME_TSPEC_NOTFOUND", + "BCME_ACM_NOTSUPPORTED", + "BCME_NOT_WME_ASSOCIATION", + "BCME_SDIO_ERROR", + "BCME_DONGLE_DOWN", + "BCME_VERSION", + "BCME_TXFAIL", + "BCME_RXFAIL", + "BCME_NODEVICE", + "BCME_NMODE_DISABLED", + "BCME_NONRESIDENT", + "BCME_SCANREJECT", + "BCME_USAGE_ERROR", + "BCME_IOCTL_ERROR", + "BCME_SERIAL_PORT_ERR", + "BCME_DISABLED", + "BCME_DECERR", + "BCME_ENCERR", + "BCME_MICERR", + "BCME_REPLAY", + "BCME_IE_NOTFOUND", +}; + +static const char *brcmf_fil_get_errstr(u32 err) +{ + if (err >= ARRAY_SIZE(brcmf_fil_errstr)) + return "(unknown)"; + + return brcmf_fil_errstr[err]; +} +#else +static const char *brcmf_fil_get_errstr(u32 err) +{ + return ""; +} +#endif /* DEBUG */ static s32 brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set) @@ -52,11 +122,11 @@ brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set) err = brcmf_proto_query_dcmd(drvr, ifp->ifidx, cmd, data, len); if (err >= 0) - err = 0; - else - brcmf_dbg(FIL, "Failed err=%d\n", err); + return 0; - return err; + brcmf_dbg(FIL, "Failed: %s (%d)\n", + brcmf_fil_get_errstr((u32)(-err)), err); + return -EBADE; } s32 @@ -66,7 +136,7 @@ brcmf_fil_cmd_data_set(struct brcmf_if *ifp, u32 cmd, void *data, u32 len) mutex_lock(&ifp->drvr->proto_block); - brcmf_dbg(FIL, "cmd=%d, len=%d\n", cmd, len); + brcmf_dbg(FIL, "ifidx=%d, cmd=%d, len=%d\n", ifp->ifidx, cmd, len); brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data, min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); @@ -84,7 +154,7 @@ brcmf_fil_cmd_data_get(struct brcmf_if *ifp, u32 cmd, void *data, u32 len) mutex_lock(&ifp->drvr->proto_block); err = brcmf_fil_cmd_data(ifp, cmd, data, len, false); - brcmf_dbg(FIL, "cmd=%d, len=%d\n", cmd, len); + brcmf_dbg(FIL, "ifidx=%d, cmd=%d, len=%d\n", ifp->ifidx, cmd, len); brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data, min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); @@ -101,7 +171,7 @@ brcmf_fil_cmd_int_set(struct brcmf_if *ifp, u32 cmd, u32 data) __le32 data_le = cpu_to_le32(data); mutex_lock(&ifp->drvr->proto_block); - brcmf_dbg(FIL, "cmd=%d, value=%d\n", cmd, data); + brcmf_dbg(FIL, "ifidx=%d, cmd=%d, value=%d\n", ifp->ifidx, cmd, data); err = brcmf_fil_cmd_data(ifp, cmd, &data_le, sizeof(data_le), true); mutex_unlock(&ifp->drvr->proto_block); @@ -118,7 +188,7 @@ brcmf_fil_cmd_int_get(struct brcmf_if *ifp, u32 cmd, u32 *data) err = brcmf_fil_cmd_data(ifp, cmd, &data_le, sizeof(data_le), false); mutex_unlock(&ifp->drvr->proto_block); *data = le32_to_cpu(data_le); - brcmf_dbg(FIL, "cmd=%d, value=%d\n", cmd, *data); + brcmf_dbg(FIL, "ifidx=%d, cmd=%d, value=%d\n", ifp->ifidx, cmd, *data); return err; } @@ -154,7 +224,7 @@ brcmf_fil_iovar_data_set(struct brcmf_if *ifp, char *name, const void *data, mutex_lock(&drvr->proto_block); - brcmf_dbg(FIL, "name=%s, len=%d\n", name, len); + brcmf_dbg(FIL, "ifidx=%d, name=%s, len=%d\n", ifp->ifidx, name, len); brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data, min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); @@ -194,7 +264,7 @@ brcmf_fil_iovar_data_get(struct brcmf_if *ifp, char *name, void *data, brcmf_err("Creating iovar failed\n"); } - brcmf_dbg(FIL, "name=%s, len=%d\n", name, len); + brcmf_dbg(FIL, "ifidx=%d, name=%s, len=%d\n", ifp->ifidx, name, len); brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data, min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); @@ -277,7 +347,8 @@ brcmf_fil_bsscfg_data_set(struct brcmf_if *ifp, char *name, mutex_lock(&drvr->proto_block); - brcmf_dbg(FIL, "bssidx=%d, name=%s, len=%d\n", ifp->bssidx, name, len); + brcmf_dbg(FIL, "ifidx=%d, bssidx=%d, name=%s, len=%d\n", ifp->ifidx, + ifp->bssidx, name, len); brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data, min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); @@ -316,7 +387,8 @@ brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, char *name, err = -EPERM; brcmf_err("Creating bsscfg failed\n"); } - brcmf_dbg(FIL, "bssidx=%d, name=%s, len=%d\n", ifp->bssidx, name, len); + brcmf_dbg(FIL, "ifidx=%d, bssidx=%d, name=%s, len=%d\n", ifp->ifidx, + ifp->bssidx, name, len); brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data, min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n"); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h index 5ff5cd0bb032..50891c02c4c1 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h @@ -55,59 +55,63 @@ /* WOWL bits */ /* Wakeup on Magic packet: */ -#define WL_WOWL_MAGIC (1 << 0) +#define BRCMF_WOWL_MAGIC (1 << 0) /* Wakeup on Netpattern */ -#define WL_WOWL_NET (1 << 1) +#define BRCMF_WOWL_NET (1 << 1) /* Wakeup on loss-of-link due to Disassoc/Deauth: */ -#define WL_WOWL_DIS (1 << 2) +#define BRCMF_WOWL_DIS (1 << 2) /* Wakeup on retrograde TSF: */ -#define WL_WOWL_RETR (1 << 3) +#define BRCMF_WOWL_RETR (1 << 3) /* Wakeup on loss of beacon: */ -#define WL_WOWL_BCN (1 << 4) +#define BRCMF_WOWL_BCN (1 << 4) /* Wakeup after test: */ -#define WL_WOWL_TST (1 << 5) +#define BRCMF_WOWL_TST (1 << 5) /* Wakeup after PTK refresh: */ -#define WL_WOWL_M1 (1 << 6) +#define BRCMF_WOWL_M1 (1 << 6) /* Wakeup after receipt of EAP-Identity Req: */ -#define WL_WOWL_EAPID (1 << 7) +#define BRCMF_WOWL_EAPID (1 << 7) /* Wakeind via PME(0) or GPIO(1): */ -#define WL_WOWL_PME_GPIO (1 << 8) +#define BRCMF_WOWL_PME_GPIO (1 << 8) /* need tkip phase 1 key to be updated by the driver: */ -#define WL_WOWL_NEEDTKIP1 (1 << 9) +#define BRCMF_WOWL_NEEDTKIP1 (1 << 9) /* enable wakeup if GTK fails: */ -#define WL_WOWL_GTK_FAILURE (1 << 10) +#define BRCMF_WOWL_GTK_FAILURE (1 << 10) /* support extended magic packets: */ -#define WL_WOWL_EXTMAGPAT (1 << 11) +#define BRCMF_WOWL_EXTMAGPAT (1 << 11) /* support ARP/NS/keepalive offloading: */ -#define WL_WOWL_ARPOFFLOAD (1 << 12) +#define BRCMF_WOWL_ARPOFFLOAD (1 << 12) /* read protocol version for EAPOL frames: */ -#define WL_WOWL_WPA2 (1 << 13) +#define BRCMF_WOWL_WPA2 (1 << 13) /* If the bit is set, use key rotaton: */ -#define WL_WOWL_KEYROT (1 << 14) +#define BRCMF_WOWL_KEYROT (1 << 14) /* If the bit is set, frm received was bcast frame: */ -#define WL_WOWL_BCAST (1 << 15) +#define BRCMF_WOWL_BCAST (1 << 15) /* If the bit is set, scan offload is enabled: */ -#define WL_WOWL_SCANOL (1 << 16) +#define BRCMF_WOWL_SCANOL (1 << 16) /* Wakeup on tcpkeep alive timeout: */ -#define WL_WOWL_TCPKEEP_TIME (1 << 17) +#define BRCMF_WOWL_TCPKEEP_TIME (1 << 17) /* Wakeup on mDNS Conflict Resolution: */ -#define WL_WOWL_MDNS_CONFLICT (1 << 18) +#define BRCMF_WOWL_MDNS_CONFLICT (1 << 18) /* Wakeup on mDNS Service Connect: */ -#define WL_WOWL_MDNS_SERVICE (1 << 19) +#define BRCMF_WOWL_MDNS_SERVICE (1 << 19) /* tcp keepalive got data: */ -#define WL_WOWL_TCPKEEP_DATA (1 << 20) +#define BRCMF_WOWL_TCPKEEP_DATA (1 << 20) /* Firmware died in wowl mode: */ -#define WL_WOWL_FW_HALT (1 << 21) +#define BRCMF_WOWL_FW_HALT (1 << 21) /* Enable detection of radio button changes: */ -#define WL_WOWL_ENAB_HWRADIO (1 << 22) +#define BRCMF_WOWL_ENAB_HWRADIO (1 << 22) /* Offloads detected MIC failure(s): */ -#define WL_WOWL_MIC_FAIL (1 << 23) +#define BRCMF_WOWL_MIC_FAIL (1 << 23) /* Wakeup in Unassociated state (Net/Magic Pattern): */ -#define WL_WOWL_UNASSOC (1 << 24) +#define BRCMF_WOWL_UNASSOC (1 << 24) /* Wakeup if received matched secured pattern: */ -#define WL_WOWL_SECURE (1 << 25) +#define BRCMF_WOWL_SECURE (1 << 25) /* Link Down indication in WoWL mode: */ -#define WL_WOWL_LINKDOWN (1 << 31) +#define BRCMF_WOWL_LINKDOWN (1 << 31) + +#define BRCMF_WOWL_MAXPATTERNS 8 +#define BRCMF_WOWL_MAXPATTERNSIZE 128 + /* join preference types for join_pref iovar */ enum brcmf_join_pref_types { @@ -124,6 +128,12 @@ enum brcmf_fil_p2p_if_types { BRCMF_FIL_P2P_IF_DEV, }; +enum brcmf_wowl_pattern_type { + BRCMF_WOWL_PATTERN_TYPE_BITMAP = 0, + BRCMF_WOWL_PATTERN_TYPE_ARP, + BRCMF_WOWL_PATTERN_TYPE_NA +}; + struct brcmf_fil_p2p_if_le { u8 addr[ETH_ALEN]; __le16 type; @@ -484,4 +494,35 @@ struct brcmf_rx_mgmt_data { __be32 rate; }; +/** + * struct brcmf_fil_wowl_pattern_le - wowl pattern configuration struct. + * + * @cmd: "add", "del" or "clr". + * @masksize: Size of the mask in #of bytes + * @offset: Pattern byte offset in packet + * @patternoffset: Offset of start of pattern. Starting from field masksize. + * @patternsize: Size of the pattern itself in #of bytes + * @id: id + * @reasonsize: Size of the wakeup reason code + * @type: Type of pattern (enum brcmf_wowl_pattern_type) + */ +struct brcmf_fil_wowl_pattern_le { + u8 cmd[4]; + __le32 masksize; + __le32 offset; + __le32 patternoffset; + __le32 patternsize; + __le32 id; + __le32 reasonsize; + __le32 type; + /* u8 mask[] - Mask follows the structure above */ + /* u8 pattern[] - Pattern follows the mask is at 'patternoffset' */ +}; + +struct brcmf_mbss_ssid_le { + __le32 bsscfgidx; + __le32 SSID_len; + unsigned char SSID[32]; +}; + #endif /* FWIL_TYPES_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c index 183f08d7fc8c..f0dda0ecd23b 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c @@ -26,15 +26,15 @@ #include <brcmu_utils.h> #include <brcmu_wifi.h> -#include "dhd.h" -#include "dhd_dbg.h" -#include "dhd_bus.h" +#include "core.h" +#include "debug.h" +#include "bus.h" #include "fwil.h" #include "fwil_types.h" #include "fweh.h" #include "fwsignal.h" #include "p2p.h" -#include "wl_cfg80211.h" +#include "cfg80211.h" #include "proto.h" /** diff --git a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c index 11cc051f97cd..456944a6a2db 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c @@ -24,13 +24,13 @@ #include <brcmu_utils.h> #include <brcmu_wifi.h> -#include "dhd.h" -#include "dhd_dbg.h" +#include "core.h" +#include "debug.h" #include "proto.h" #include "msgbuf.h" #include "commonring.h" #include "flowring.h" -#include "dhd_bus.h" +#include "bus.h" #include "tracepoint.h" @@ -518,8 +518,7 @@ static int brcmf_msgbuf_query_dcmd(struct brcmf_pub *drvr, int ifidx, memcpy(buf, skb->data, (len < msgbuf->ioctl_resp_ret_len) ? len : msgbuf->ioctl_resp_ret_len); } - if (skb) - brcmu_pkt_buf_free_skb(skb); + brcmu_pkt_buf_free_skb(skb); return msgbuf->ioctl_resp_status; } @@ -1081,8 +1080,17 @@ brcmf_msgbuf_rx_skb(struct brcmf_msgbuf *msgbuf, struct sk_buff *skb, { struct brcmf_if *ifp; + /* The ifidx is the idx to map to matching netdev/ifp. When receiving + * events this is easy because it contains the bssidx which maps + * 1-on-1 to the netdev/ifp. But for data frames the ifidx is rcvd. + * bssidx 1 is used for p2p0 and no data can be received or + * transmitted on it. Therefor bssidx is ifidx + 1 if ifidx > 0 + */ + if (ifidx) + (ifidx)++; ifp = msgbuf->drvr->iflist[ifidx]; if (!ifp || !ifp->ndev) { + brcmf_err("Received pkt for invalid ifidx %d\n", ifidx); brcmu_pkt_buf_free_skb(skb); return; } @@ -1355,6 +1363,7 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) } INIT_WORK(&msgbuf->txflow_work, brcmf_msgbuf_txflow_worker); count = BITS_TO_LONGS(if_msgbuf->nrof_flowrings); + count = count * sizeof(unsigned long); msgbuf->flow_map = kzalloc(count, GFP_KERNEL); if (!msgbuf->flow_map) goto fail; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/of.c b/drivers/net/wireless/brcm80211/brcmfmac/of.c index 927bffd5be64..c824570ddea3 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/of.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/of.c @@ -21,8 +21,8 @@ #include <linux/mmc/sdio_func.h> #include <defs.h> -#include "dhd_dbg.h" -#include "sdio_host.h" +#include "debug.h" +#include "sdio.h" void brcmf_of_probe(struct brcmf_sdio_dev *sdiodev) { diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c index d54c58a32faa..effb48ebd864 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c @@ -21,12 +21,12 @@ #include <brcmu_wifi.h> #include <brcmu_utils.h> #include <defs.h> -#include <dhd.h> -#include <dhd_dbg.h> +#include "core.h" +#include "debug.h" #include "fwil.h" #include "fwil_types.h" #include "p2p.h" -#include "wl_cfg80211.h" +#include "cfg80211.h" /* parameters used for p2p escan */ #define P2PAPI_SCAN_NPROBES 1 diff --git a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c index 16fef3382019..905991fdb7b1 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c @@ -30,8 +30,8 @@ #include <brcmu_wifi.h> #include <brcm_hw_ids.h> -#include "dhd_dbg.h" -#include "dhd_bus.h" +#include "debug.h" +#include "bus.h" #include "commonring.h" #include "msgbuf.h" #include "pcie.h" @@ -798,12 +798,14 @@ static int brcmf_pcie_request_irq(struct brcmf_pciedev_info *devinfo) brcmf_dbg(PCIE, "Enter\n"); /* is it a v1 or v2 implementation */ devinfo->irq_requested = false; + pci_enable_msi(pdev); if (devinfo->generic_corerev == BRCMF_PCIE_GENREV1) { if (request_threaded_irq(pdev->irq, brcmf_pcie_quick_check_isr_v1, brcmf_pcie_isr_thread_v1, IRQF_SHARED, "brcmf_pcie_intr", devinfo)) { + pci_disable_msi(pdev); brcmf_err("Failed to request IRQ %d\n", pdev->irq); return -EIO; } @@ -813,6 +815,7 @@ static int brcmf_pcie_request_irq(struct brcmf_pciedev_info *devinfo) brcmf_pcie_isr_thread_v2, IRQF_SHARED, "brcmf_pcie_intr", devinfo)) { + pci_disable_msi(pdev); brcmf_err("Failed to request IRQ %d\n", pdev->irq); return -EIO; } @@ -839,6 +842,7 @@ static void brcmf_pcie_release_irq(struct brcmf_pciedev_info *devinfo) return; devinfo->irq_requested = false; free_irq(pdev->irq, devinfo); + pci_disable_msi(pdev); msleep(50); count = 0; @@ -1857,6 +1861,8 @@ static struct pci_device_id brcmf_pcie_devid_table[] = { BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID), BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID), BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_DEVICE_ID), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_2G_DEVICE_ID), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_5G_DEVICE_ID), { /* end: all zeroes */ } }; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/proto.c b/drivers/net/wireless/brcm80211/brcmfmac/proto.c index 62b940723339..26b68c367f57 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/proto.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/proto.c @@ -20,9 +20,9 @@ #include <linux/netdevice.h> #include <brcmu_wifi.h> -#include "dhd.h" -#include "dhd_bus.h" -#include "dhd_dbg.h" +#include "core.h" +#include "bus.h" +#include "debug.h" #include "proto.h" #include "bcdc.h" #include "msgbuf.h" diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c index d20d4e6f391a..0b0d51a61060 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c @@ -40,7 +40,7 @@ #include <brcmu_utils.h> #include <brcm_hw_ids.h> #include <soc.h> -#include "sdio_host.h" +#include "sdio.h" #include "chip.h" #include "firmware.h" @@ -96,8 +96,8 @@ struct rte_console { #endif /* DEBUG */ #include <chipcommon.h> -#include "dhd_bus.h" -#include "dhd_dbg.h" +#include "bus.h" +#include "debug.h" #include "tracepoint.h" #define TXQLEN 2048 /* bulk tx queue length */ @@ -2762,6 +2762,48 @@ static struct pktq *brcmf_sdio_bus_gettxq(struct device *dev) return &bus->txq; } +static bool brcmf_sdio_prec_enq(struct pktq *q, struct sk_buff *pkt, int prec) +{ + struct sk_buff *p; + int eprec = -1; /* precedence to evict from */ + + /* Fast case, precedence queue is not full and we are also not + * exceeding total queue length + */ + if (!pktq_pfull(q, prec) && !pktq_full(q)) { + brcmu_pktq_penq(q, prec, pkt); + return true; + } + + /* Determine precedence from which to evict packet, if any */ + if (pktq_pfull(q, prec)) { + eprec = prec; + } else if (pktq_full(q)) { + p = brcmu_pktq_peek_tail(q, &eprec); + if (eprec > prec) + return false; + } + + /* Evict if needed */ + if (eprec >= 0) { + /* Detect queueing to unconfigured precedence */ + if (eprec == prec) + return false; /* refuse newer (incoming) packet */ + /* Evict packet according to discard policy */ + p = brcmu_pktq_pdeq_tail(q, eprec); + if (p == NULL) + brcmf_err("brcmu_pktq_pdeq_tail() failed\n"); + brcmu_pkt_buf_free_skb(p); + } + + /* Enqueue */ + p = brcmu_pktq_penq(q, prec, pkt); + if (p == NULL) + brcmf_err("brcmu_pktq_penq() failed\n"); + + return p != NULL; +} + static int brcmf_sdio_bus_txdata(struct device *dev, struct sk_buff *pkt) { int ret = -EBADE; @@ -2787,7 +2829,7 @@ static int brcmf_sdio_bus_txdata(struct device *dev, struct sk_buff *pkt) spin_lock_bh(&bus->txq_lock); /* reset bus_flags in packet cb */ *(u16 *)(pkt->cb) = 0; - if (!brcmf_c_prec_enq(bus->sdiodev->dev, &bus->txq, pkt, prec)) { + if (!brcmf_sdio_prec_enq(&bus->txq, pkt, prec)) { skb_pull(pkt, bus->tx_hdrlen); brcmf_err("out of bus->txq !!!\n"); ret = -ENOSR; @@ -2797,7 +2839,7 @@ static int brcmf_sdio_bus_txdata(struct device *dev, struct sk_buff *pkt) if (pktq_len(&bus->txq) >= TXHI) { bus->txoff = true; - brcmf_txflowblock(bus->sdiodev->dev, true); + brcmf_txflowblock(dev, true); } spin_unlock_bh(&bus->txq_lock); @@ -3948,6 +3990,7 @@ static struct brcmf_bus_ops brcmf_sdio_bus_ops = { .txctl = brcmf_sdio_bus_txctl, .rxctl = brcmf_sdio_bus_rxctl, .gettxq = brcmf_sdio_bus_gettxq, + .wowl_config = brcmf_sdio_wowl_config }; static void brcmf_sdio_firmware_callback(struct device *dev, @@ -4074,7 +4117,7 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev) /* platform specific configuration: * alignments must be at least 4 bytes for ADMA - */ + */ bus->head_align = ALIGNMENT; bus->sgentry_align = ALIGNMENT; if (sdiodev->pdata) { diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio.h index f2d06cae366a..8eb42620129c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.h @@ -14,8 +14,8 @@ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#ifndef _BRCM_SDH_H_ -#define _BRCM_SDH_H_ +#ifndef BRCMFMAC_SDIO_H +#define BRCMFMAC_SDIO_H #include <linux/skbuff.h> #include <linux/firmware.h> @@ -186,6 +186,7 @@ struct brcmf_sdio_dev { struct sg_table sgtable; char fw_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN]; char nvram_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN]; + bool wowl_enabled; }; /* sdio core registers */ @@ -334,5 +335,6 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus); void brcmf_sdio_isr(struct brcmf_sdio *bus); void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, uint wdtick); +void brcmf_sdio_wowl_config(struct device *dev, bool enabled); -#endif /* _BRCM_SDH_H_ */ +#endif /* BRCMFMAC_SDIO_H */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.c b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.c index b505db48c60d..a10f35c5eb3d 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.c @@ -19,4 +19,19 @@ #ifndef __CHECKER__ #define CREATE_TRACE_POINTS #include "tracepoint.h" + +void __brcmf_err(const char *func, const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + pr_err("%s: %pV", func, &vaf); + trace_brcmf_err(func, &vaf); + va_end(args); +} + #endif diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c index 875d1142c8b0..4572defc280f 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c @@ -23,13 +23,12 @@ #include <brcmu_utils.h> #include <brcm_hw_ids.h> #include <brcmu_wifi.h> -#include <dhd_bus.h> -#include <dhd_dbg.h> - +#include "bus.h" +#include "debug.h" #include "firmware.h" -#include "usb_rdl.h" #include "usb.h" + #define IOCTL_RESP_TIMEOUT 2000 #define BRCMF_USB_RESET_GETVER_SPINWAIT 100 /* in unit of ms */ @@ -49,6 +48,71 @@ #define BRCMF_USB_43242_FW_NAME "brcm/brcmfmac43242a.bin" #define BRCMF_USB_43569_FW_NAME "brcm/brcmfmac43569.bin" +#define TRX_MAGIC 0x30524448 /* "HDR0" */ +#define TRX_MAX_OFFSET 3 /* Max number of file offsets */ +#define TRX_UNCOMP_IMAGE 0x20 /* Trx holds uncompressed img */ +#define TRX_RDL_CHUNK 1500 /* size of each dl transfer */ +#define TRX_OFFSETS_DLFWLEN_IDX 0 + +/* Control messages: bRequest values */ +#define DL_GETSTATE 0 /* returns the rdl_state_t struct */ +#define DL_CHECK_CRC 1 /* currently unused */ +#define DL_GO 2 /* execute downloaded image */ +#define DL_START 3 /* initialize dl state */ +#define DL_REBOOT 4 /* reboot the device in 2 seconds */ +#define DL_GETVER 5 /* returns the bootrom_id_t struct */ +#define DL_GO_PROTECTED 6 /* execute the downloaded code and set reset + * event to occur in 2 seconds. It is the + * responsibility of the downloaded code to + * clear this event + */ +#define DL_EXEC 7 /* jump to a supplied address */ +#define DL_RESETCFG 8 /* To support single enum on dongle + * - Not used by bootloader + */ +#define DL_DEFER_RESP_OK 9 /* Potentially defer the response to setup + * if resp unavailable + */ + +/* states */ +#define DL_WAITING 0 /* waiting to rx first pkt */ +#define DL_READY 1 /* hdr was good, waiting for more of the + * compressed image + */ +#define DL_BAD_HDR 2 /* hdr was corrupted */ +#define DL_BAD_CRC 3 /* compressed image was corrupted */ +#define DL_RUNNABLE 4 /* download was successful,waiting for go cmd */ +#define DL_START_FAIL 5 /* failed to initialize correctly */ +#define DL_NVRAM_TOOBIG 6 /* host specified nvram data exceeds DL_NVRAM + * value + */ +#define DL_IMAGE_TOOBIG 7 /* firmware image too big */ + + +struct trx_header_le { + __le32 magic; /* "HDR0" */ + __le32 len; /* Length of file including header */ + __le32 crc32; /* CRC from flag_version to end of file */ + __le32 flag_version; /* 0:15 flags, 16:31 version */ + __le32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of + * header + */ +}; + +struct rdl_state_le { + __le32 state; + __le32 bytes; +}; + +struct bootrom_id_le { + __le32 chip; /* Chip id */ + __le32 chiprev; /* Chip rev */ + __le32 ramsize; /* Size of RAM */ + __le32 remapbase; /* Current remap base address */ + __le32 boardtype; /* Type of board */ + __le32 boardrev; /* Board revision */ +}; + struct brcmf_usb_image { struct list_head list; s8 *fwname; @@ -93,6 +157,8 @@ struct brcmf_usbdev_info { u8 ifnum; struct urb *bulk_urb; /* used for FW download */ + + bool wowl_enabled; }; static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo, @@ -600,6 +666,16 @@ static int brcmf_usb_up(struct device *dev) return 0; } +static void brcmf_cancel_all_urbs(struct brcmf_usbdev_info *devinfo) +{ + if (devinfo->ctl_urb) + usb_kill_urb(devinfo->ctl_urb); + if (devinfo->bulk_urb) + usb_kill_urb(devinfo->bulk_urb); + brcmf_usb_free_q(&devinfo->tx_postq, true); + brcmf_usb_free_q(&devinfo->rx_postq, true); +} + static void brcmf_usb_down(struct device *dev) { struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); @@ -613,14 +689,7 @@ static void brcmf_usb_down(struct device *dev) brcmf_usb_state_change(devinfo, BRCMFMAC_USB_STATE_DOWN); - if (devinfo->ctl_urb) - usb_kill_urb(devinfo->ctl_urb); - - if (devinfo->bulk_urb) - usb_kill_urb(devinfo->bulk_urb); - brcmf_usb_free_q(&devinfo->tx_postq, true); - - brcmf_usb_free_q(&devinfo->rx_postq, true); + brcmf_cancel_all_urbs(devinfo); } static void @@ -785,7 +854,7 @@ brcmf_usb_dl_writeimage(struct brcmf_usbdev_info *devinfo, u8 *fw, int fwlen) brcmf_dbg(USB, "Enter, fw %p, len %d\n", fw, fwlen); - bulkchunk = kmalloc(RDL_CHUNK, GFP_ATOMIC); + bulkchunk = kmalloc(TRX_RDL_CHUNK, GFP_ATOMIC); if (bulkchunk == NULL) { err = -ENOMEM; goto fail; @@ -812,10 +881,10 @@ brcmf_usb_dl_writeimage(struct brcmf_usbdev_info *devinfo, u8 *fw, int fwlen) /* Wait until the usb device reports it received all * the bytes we sent */ if ((rdlbytes == sent) && (rdlbytes != dllen)) { - if ((dllen-sent) < RDL_CHUNK) + if ((dllen-sent) < TRX_RDL_CHUNK) sendlen = dllen-sent; else - sendlen = RDL_CHUNK; + sendlen = TRX_RDL_CHUNK; /* simply avoid having to send a ZLP by ensuring we * never have an even @@ -980,21 +1049,6 @@ static void brcmf_usb_detach(struct brcmf_usbdev_info *devinfo) kfree(devinfo->rx_reqs); } -#define TRX_MAGIC 0x30524448 /* "HDR0" */ -#define TRX_VERSION 1 /* Version 1 */ -#define TRX_MAX_LEN 0x3B0000 /* Max length */ -#define TRX_NO_HEADER 1 /* Do not write TRX header */ -#define TRX_MAX_OFFSET 3 /* Max number of individual files */ -#define TRX_UNCOMP_IMAGE 0x20 /* Trx contains uncompressed image */ - -struct trx_header_le { - __le32 magic; /* "HDR0" */ - __le32 len; /* Length of file including header */ - __le32 crc32; /* CRC from flag_version to end of file */ - __le32 flag_version; /* 0:15 flags, 16:31 version */ - __le32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of - * header */ -}; static int check_file(const u8 *headers) { @@ -1096,11 +1150,24 @@ error: return NULL; } +static void brcmf_usb_wowl_config(struct device *dev, bool enabled) +{ + struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); + + brcmf_dbg(USB, "Configuring WOWL, enabled=%d\n", enabled); + devinfo->wowl_enabled = enabled; + if (enabled) + device_set_wakeup_enable(devinfo->dev, true); + else + device_set_wakeup_enable(devinfo->dev, false); +} + static struct brcmf_bus_ops brcmf_usb_bus_ops = { .txdata = brcmf_usb_tx, .stop = brcmf_usb_down, .txctl = brcmf_usb_tx_ctlpkt, .rxctl = brcmf_usb_rx_ctlpkt, + .wowl_config = brcmf_usb_wowl_config, }; static int brcmf_usb_bus_setup(struct brcmf_usbdev_info *devinfo) @@ -1188,6 +1255,9 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo) bus->ops = &brcmf_usb_bus_ops; bus->proto_type = BRCMF_PROTO_BCDC; bus->always_use_fws_queue = true; +#ifdef CONFIG_PM + bus->wowl_supported = true; +#endif if (!brcmf_usb_dlneeded(devinfo)) { ret = brcmf_usb_bus_setup(devinfo); @@ -1341,7 +1411,10 @@ static int brcmf_usb_suspend(struct usb_interface *intf, pm_message_t state) brcmf_dbg(USB, "Enter\n"); devinfo->bus_pub.state = BRCMFMAC_USB_STATE_SLEEP; - brcmf_detach(&usb->dev); + if (devinfo->wowl_enabled) + brcmf_cancel_all_urbs(devinfo); + else + brcmf_detach(&usb->dev); return 0; } @@ -1354,7 +1427,12 @@ static int brcmf_usb_resume(struct usb_interface *intf) struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev); brcmf_dbg(USB, "Enter\n"); - return brcmf_usb_bus_setup(devinfo); + if (!devinfo->wowl_enabled) + return brcmf_usb_bus_setup(devinfo); + + devinfo->bus_pub.state = BRCMFMAC_USB_STATE_UP; + brcmf_usb_rx_fill_all(devinfo); + return 0; } static int brcmf_usb_reset_resume(struct usb_interface *intf) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb_rdl.h b/drivers/net/wireless/brcm80211/brcmfmac/usb_rdl.h deleted file mode 100644 index 0a35c51c3da2..000000000000 --- a/drivers/net/wireless/brcm80211/brcmfmac/usb_rdl.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (c) 2011 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _USB_RDL_H -#define _USB_RDL_H - -/* Control messages: bRequest values */ -#define DL_GETSTATE 0 /* returns the rdl_state_t struct */ -#define DL_CHECK_CRC 1 /* currently unused */ -#define DL_GO 2 /* execute downloaded image */ -#define DL_START 3 /* initialize dl state */ -#define DL_REBOOT 4 /* reboot the device in 2 seconds */ -#define DL_GETVER 5 /* returns the bootrom_id_t struct */ -#define DL_GO_PROTECTED 6 /* execute the downloaded code and set reset - * event to occur in 2 seconds. It is the - * responsibility of the downloaded code to - * clear this event - */ -#define DL_EXEC 7 /* jump to a supplied address */ -#define DL_RESETCFG 8 /* To support single enum on dongle - * - Not used by bootloader - */ -#define DL_DEFER_RESP_OK 9 /* Potentially defer the response to setup - * if resp unavailable - */ - -/* states */ -#define DL_WAITING 0 /* waiting to rx first pkt */ -#define DL_READY 1 /* hdr was good, waiting for more of the - * compressed image */ -#define DL_BAD_HDR 2 /* hdr was corrupted */ -#define DL_BAD_CRC 3 /* compressed image was corrupted */ -#define DL_RUNNABLE 4 /* download was successful,waiting for go cmd */ -#define DL_START_FAIL 5 /* failed to initialize correctly */ -#define DL_NVRAM_TOOBIG 6 /* host specified nvram data exceeds DL_NVRAM - * value */ -#define DL_IMAGE_TOOBIG 7 /* download image too big (exceeds DATA_START - * for rdl) */ - -struct rdl_state_le { - __le32 state; - __le32 bytes; -}; - -struct bootrom_id_le { - __le32 chip; /* Chip id */ - __le32 chiprev; /* Chip rev */ - __le32 ramsize; /* Size of RAM */ - __le32 remapbase; /* Current remap base address */ - __le32 boardtype; /* Type of board */ - __le32 boardrev; /* Board revision */ -}; - -#define RDL_CHUNK 1500 /* size of each dl transfer */ - -#define TRX_OFFSETS_DLFWLEN_IDX 0 -#define TRX_OFFSETS_JUMPTO_IDX 1 -#define TRX_OFFSETS_NVM_LEN_IDX 2 - -#define TRX_OFFSETS_DLBASE_IDX 0 - -#endif /* _USB_RDL_H */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/vendor.c b/drivers/net/wireless/brcm80211/brcmfmac/vendor.c index 5960d827508c..50cdf7090198 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/vendor.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/vendor.c @@ -20,10 +20,10 @@ #include <brcmu_wifi.h> #include "fwil_types.h" -#include "dhd.h" +#include "core.h" #include "p2p.h" -#include "dhd_dbg.h" -#include "wl_cfg80211.h" +#include "debug.h" +#include "cfg80211.h" #include "vendor.h" #include "fwil.h" @@ -31,8 +31,8 @@ static int brcmf_cfg80211_vndr_cmds_dcmd_handler(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { - struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); - struct net_device *ndev = cfg_to_ndev(cfg); + struct brcmf_cfg80211_vif *vif; + struct brcmf_if *ifp; const struct brcmf_vndr_dcmd_hdr *cmdhdr = data; struct sk_buff *reply; int ret, payload, ret_len; @@ -42,6 +42,9 @@ static int brcmf_cfg80211_vndr_cmds_dcmd_handler(struct wiphy *wiphy, brcmf_dbg(TRACE, "cmd %x set %d len %d\n", cmdhdr->cmd, cmdhdr->set, cmdhdr->len); + vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev); + ifp = vif->ifp; + len -= sizeof(struct brcmf_vndr_dcmd_hdr); ret_len = cmdhdr->len; if (ret_len > 0 || len > 0) { @@ -63,11 +66,11 @@ static int brcmf_cfg80211_vndr_cmds_dcmd_handler(struct wiphy *wiphy, } if (cmdhdr->set) - ret = brcmf_fil_cmd_data_set(netdev_priv(ndev), cmdhdr->cmd, - dcmd_buf, ret_len); + ret = brcmf_fil_cmd_data_set(ifp, cmdhdr->cmd, dcmd_buf, + ret_len); else - ret = brcmf_fil_cmd_data_get(netdev_priv(ndev), cmdhdr->cmd, - dcmd_buf, ret_len); + ret = brcmf_fil_cmd_data_get(ifp, cmdhdr->cmd, dcmd_buf, + ret_len); if (ret != 0) goto exit; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/debug.c b/drivers/net/wireless/brcm80211/brcmsmac/debug.c index a5d4add26f41..c9a8b9360ab1 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/debug.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/debug.c @@ -30,6 +30,7 @@ #include "main.h" #include "debug.h" #include "brcms_trace_events.h" +#include "phy/phy_int.h" static struct dentry *root_folder; @@ -71,48 +72,161 @@ struct dentry *brcms_debugfs_get_devdir(struct brcms_pub *drvr) } static -ssize_t brcms_debugfs_hardware_read(struct file *f, char __user *data, - size_t count, loff_t *ppos) +int brcms_debugfs_hardware_read(struct seq_file *s, void *data) { - char buf[128]; - int res; - struct brcms_pub *drvr = f->private_data; - - /* only allow read from start */ - if (*ppos > 0) - return 0; - - res = scnprintf(buf, sizeof(buf), - "board vendor: %x\n" - "board type: %x\n" - "board revision: %x\n" - "board flags: %x\n" - "board flags2: %x\n" - "firmware revision: %x\n", - drvr->wlc->hw->d11core->bus->boardinfo.vendor, - drvr->wlc->hw->d11core->bus->boardinfo.type, - drvr->wlc->hw->boardrev, - drvr->wlc->hw->boardflags, - drvr->wlc->hw->boardflags2, - drvr->wlc->ucode_rev - ); - - return simple_read_from_buffer(data, count, ppos, buf, res); + struct brcms_pub *drvr = s->private; + struct brcms_hardware *hw = drvr->wlc->hw; + struct bcma_device *core = hw->d11core; + struct bcma_bus *bus = core->bus; + char boardrev[10]; + + seq_printf(s, "chipnum 0x%x\n" + "chiprev 0x%x\n" + "chippackage 0x%x\n" + "corerev 0x%x\n" + "boardid 0x%x\n" + "boardvendor 0x%x\n" + "boardrev %s\n" + "boardflags 0x%x\n" + "boardflags2 0x%x\n" + "ucoderev 0x%x\n" + "radiorev 0x%x\n" + "phytype 0x%x\n" + "phyrev 0x%x\n" + "anarev 0x%x\n" + "nvramrev %d\n", + bus->chipinfo.id, bus->chipinfo.rev, bus->chipinfo.pkg, + core->id.rev, bus->boardinfo.type, bus->boardinfo.vendor, + brcmu_boardrev_str(hw->boardrev, boardrev), + drvr->wlc->hw->boardflags, drvr->wlc->hw->boardflags2, + drvr->wlc->ucode_rev, hw->band->radiorev, + hw->band->phytype, hw->band->phyrev, hw->band->pi->ana_rev, + hw->sromrev); + return 0; +} + +static int brcms_debugfs_macstat_read(struct seq_file *s, void *data) +{ + struct brcms_pub *drvr = s->private; + struct brcms_info *wl = drvr->ieee_hw->priv; + struct macstat stats; + int i; + + spin_lock_bh(&wl->lock); + stats = *(drvr->wlc->core->macstat_snapshot); + spin_unlock_bh(&wl->lock); + + seq_printf(s, "txallfrm: %d\n", stats.txallfrm); + seq_printf(s, "txrtsfrm: %d\n", stats.txrtsfrm); + seq_printf(s, "txctsfrm: %d\n", stats.txctsfrm); + seq_printf(s, "txackfrm: %d\n", stats.txackfrm); + seq_printf(s, "txdnlfrm: %d\n", stats.txdnlfrm); + seq_printf(s, "txbcnfrm: %d\n", stats.txbcnfrm); + seq_printf(s, "txfunfl[8]:"); + for (i = 0; i < ARRAY_SIZE(stats.txfunfl); i++) + seq_printf(s, " %d", stats.txfunfl[i]); + seq_printf(s, "\ntxtplunfl: %d\n", stats.txtplunfl); + seq_printf(s, "txphyerr: %d\n", stats.txphyerr); + seq_printf(s, "pktengrxducast: %d\n", stats.pktengrxducast); + seq_printf(s, "pktengrxdmcast: %d\n", stats.pktengrxdmcast); + seq_printf(s, "rxfrmtoolong: %d\n", stats.rxfrmtoolong); + seq_printf(s, "rxfrmtooshrt: %d\n", stats.rxfrmtooshrt); + seq_printf(s, "rxinvmachdr: %d\n", stats.rxinvmachdr); + seq_printf(s, "rxbadfcs: %d\n", stats.rxbadfcs); + seq_printf(s, "rxbadplcp: %d\n", stats.rxbadplcp); + seq_printf(s, "rxcrsglitch: %d\n", stats.rxcrsglitch); + seq_printf(s, "rxstrt: %d\n", stats.rxstrt); + seq_printf(s, "rxdfrmucastmbss: %d\n", stats.rxdfrmucastmbss); + seq_printf(s, "rxmfrmucastmbss: %d\n", stats.rxmfrmucastmbss); + seq_printf(s, "rxcfrmucast: %d\n", stats.rxcfrmucast); + seq_printf(s, "rxrtsucast: %d\n", stats.rxrtsucast); + seq_printf(s, "rxctsucast: %d\n", stats.rxctsucast); + seq_printf(s, "rxackucast: %d\n", stats.rxackucast); + seq_printf(s, "rxdfrmocast: %d\n", stats.rxdfrmocast); + seq_printf(s, "rxmfrmocast: %d\n", stats.rxmfrmocast); + seq_printf(s, "rxcfrmocast: %d\n", stats.rxcfrmocast); + seq_printf(s, "rxrtsocast: %d\n", stats.rxrtsocast); + seq_printf(s, "rxctsocast: %d\n", stats.rxctsocast); + seq_printf(s, "rxdfrmmcast: %d\n", stats.rxdfrmmcast); + seq_printf(s, "rxmfrmmcast: %d\n", stats.rxmfrmmcast); + seq_printf(s, "rxcfrmmcast: %d\n", stats.rxcfrmmcast); + seq_printf(s, "rxbeaconmbss: %d\n", stats.rxbeaconmbss); + seq_printf(s, "rxdfrmucastobss: %d\n", stats.rxdfrmucastobss); + seq_printf(s, "rxbeaconobss: %d\n", stats.rxbeaconobss); + seq_printf(s, "rxrsptmout: %d\n", stats.rxrsptmout); + seq_printf(s, "bcntxcancl: %d\n", stats.bcntxcancl); + seq_printf(s, "rxf0ovfl: %d\n", stats.rxf0ovfl); + seq_printf(s, "rxf1ovfl: %d\n", stats.rxf1ovfl); + seq_printf(s, "rxf2ovfl: %d\n", stats.rxf2ovfl); + seq_printf(s, "txsfovfl: %d\n", stats.txsfovfl); + seq_printf(s, "pmqovfl: %d\n", stats.pmqovfl); + seq_printf(s, "rxcgprqfrm: %d\n", stats.rxcgprqfrm); + seq_printf(s, "rxcgprsqovfl: %d\n", stats.rxcgprsqovfl); + seq_printf(s, "txcgprsfail: %d\n", stats.txcgprsfail); + seq_printf(s, "txcgprssuc: %d\n", stats.txcgprssuc); + seq_printf(s, "prs_timeout: %d\n", stats.prs_timeout); + seq_printf(s, "rxnack: %d\n", stats.rxnack); + seq_printf(s, "frmscons: %d\n", stats.frmscons); + seq_printf(s, "txnack: %d\n", stats.txnack); + seq_printf(s, "txglitch_nack: %d\n", stats.txglitch_nack); + seq_printf(s, "txburst: %d\n", stats.txburst); + seq_printf(s, "bphy_rxcrsglitch: %d\n", stats.bphy_rxcrsglitch); + seq_printf(s, "phywatchdog: %d\n", stats.phywatchdog); + seq_printf(s, "bphy_badplcp: %d\n", stats.bphy_badplcp); + return 0; } -static const struct file_operations brcms_debugfs_hardware_ops = { +struct brcms_debugfs_entry { + int (*read)(struct seq_file *seq, void *data); + struct brcms_pub *drvr; +}; + +static int brcms_debugfs_entry_open(struct inode *inode, struct file *f) +{ + struct brcms_debugfs_entry *entry = inode->i_private; + + return single_open(f, entry->read, entry->drvr); +} + +static const struct file_operations brcms_debugfs_def_ops = { .owner = THIS_MODULE, - .open = simple_open, - .read = brcms_debugfs_hardware_read + .open = brcms_debugfs_entry_open, + .release = single_release, + .read = seq_read, + .llseek = seq_lseek }; +static int +brcms_debugfs_add_entry(struct brcms_pub *drvr, const char *fn, + int (*read_fn)(struct seq_file *seq, void *data)) +{ + struct device *dev = &drvr->wlc->hw->d11core->dev; + struct dentry *dentry = drvr->dbgfs_dir; + struct brcms_debugfs_entry *entry; + + if (IS_ERR_OR_NULL(dentry)) + return -ENOENT; + + entry = devm_kzalloc(dev, sizeof(*entry), GFP_KERNEL); + if (!entry) + return -ENOMEM; + + entry->read = read_fn; + entry->drvr = drvr; + + dentry = debugfs_create_file(fn, S_IRUGO, dentry, entry, + &brcms_debugfs_def_ops); + + return PTR_ERR_OR_ZERO(dentry); +} + void brcms_debugfs_create_files(struct brcms_pub *drvr) { - struct dentry *dentry = drvr->dbgfs_dir; + if (IS_ERR_OR_NULL(drvr->dbgfs_dir)) + return; - if (!IS_ERR_OR_NULL(dentry)) - debugfs_create_file("hardware", S_IRUGO, dentry, - drvr, &brcms_debugfs_hardware_ops); + brcms_debugfs_add_entry(drvr, "hardware", brcms_debugfs_hardware_read); + brcms_debugfs_add_entry(drvr, "macstat", brcms_debugfs_macstat_read); } #define __brcms_fn(fn) \ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index 43c71bfaa474..f95b52442281 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -764,7 +764,9 @@ brcms_ops_configure_filter(struct ieee80211_hw *hw, return; } -static void brcms_ops_sw_scan_start(struct ieee80211_hw *hw) +static void brcms_ops_sw_scan_start(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + const u8 *mac_addr) { struct brcms_info *wl = hw->priv; spin_lock_bh(&wl->lock); @@ -773,7 +775,8 @@ static void brcms_ops_sw_scan_start(struct ieee80211_hw *hw) return; } -static void brcms_ops_sw_scan_complete(struct ieee80211_hw *hw) +static void brcms_ops_sw_scan_complete(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) { struct brcms_info *wl = hw->priv; spin_lock_bh(&wl->lock); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 1b474828d5b8..a104d7ac3796 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -445,18 +445,18 @@ static void brcms_c_detach_mfree(struct brcms_c_info *wlc) kfree(wlc->protection); kfree(wlc->stf); kfree(wlc->bandstate[0]); - kfree(wlc->corestate->macstat_snapshot); + if (wlc->corestate) + kfree(wlc->corestate->macstat_snapshot); kfree(wlc->corestate); - kfree(wlc->hw->bandstate[0]); + if (wlc->hw) + kfree(wlc->hw->bandstate[0]); kfree(wlc->hw); if (wlc->beacon) dev_kfree_skb_any(wlc->beacon); if (wlc->probe_resp) dev_kfree_skb_any(wlc->probe_resp); - /* free the wlc */ kfree(wlc); - wlc = NULL; } static struct brcms_bss_cfg *brcms_c_bsscfg_malloc(uint unit) @@ -1009,8 +1009,7 @@ brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs) if (txh) trace_brcms_txdesc(&wlc->hw->d11core->dev, txh, sizeof(*txh)); - if (p) - brcmu_pkt_buf_free_skb(p); + brcmu_pkt_buf_free_skb(p); } if (dma && queue < NFIFO) { @@ -3081,7 +3080,7 @@ static bool brcms_c_ps_allowed(struct brcms_c_info *wlc) static void brcms_c_statsupd(struct brcms_c_info *wlc) { int i; - struct macstat macstats; + struct macstat *macstats; #ifdef DEBUG u16 delta; u16 rxf0ovfl; @@ -3092,31 +3091,31 @@ static void brcms_c_statsupd(struct brcms_c_info *wlc) if (!wlc->pub->up) return; + macstats = wlc->core->macstat_snapshot; + #ifdef DEBUG /* save last rx fifo 0 overflow count */ - rxf0ovfl = wlc->core->macstat_snapshot->rxf0ovfl; + rxf0ovfl = macstats->rxf0ovfl; /* save last tx fifo underflow count */ for (i = 0; i < NFIFO; i++) - txfunfl[i] = wlc->core->macstat_snapshot->txfunfl[i]; + txfunfl[i] = macstats->txfunfl[i]; #endif /* DEBUG */ /* Read mac stats from contiguous shared memory */ - brcms_b_copyfrom_objmem(wlc->hw, M_UCODE_MACSTAT, &macstats, - sizeof(struct macstat), OBJADDR_SHM_SEL); + brcms_b_copyfrom_objmem(wlc->hw, M_UCODE_MACSTAT, macstats, + sizeof(*macstats), OBJADDR_SHM_SEL); #ifdef DEBUG /* check for rx fifo 0 overflow */ - delta = (u16) (wlc->core->macstat_snapshot->rxf0ovfl - rxf0ovfl); + delta = (u16)(macstats->rxf0ovfl - rxf0ovfl); if (delta) brcms_err(wlc->hw->d11core, "wl%d: %u rx fifo 0 overflows!\n", wlc->pub->unit, delta); /* check for tx fifo underflows */ for (i = 0; i < NFIFO; i++) { - delta = - (u16) (wlc->core->macstat_snapshot->txfunfl[i] - - txfunfl[i]); + delta = macstats->txfunfl[i] - txfunfl[i]; if (delta) brcms_err(wlc->hw->d11core, "wl%d: %u tx fifo %d underflows!\n", diff --git a/drivers/net/wireless/brcm80211/brcmutil/utils.c b/drivers/net/wireless/brcm80211/brcmutil/utils.c index 0f7e1c7b6f58..906e89ddf319 100644 --- a/drivers/net/wireless/brcm80211/brcmutil/utils.c +++ b/drivers/net/wireless/brcm80211/brcmutil/utils.c @@ -261,6 +261,21 @@ struct sk_buff *brcmu_pktq_mdeq(struct pktq *pq, uint prec_bmp, } EXPORT_SYMBOL(brcmu_pktq_mdeq); +/* Produce a human-readable string for boardrev */ +char *brcmu_boardrev_str(u32 brev, char *buf) +{ + char c; + + if (brev < 0x100) { + snprintf(buf, 8, "%d.%d", (brev & 0xf0) >> 4, brev & 0xf); + } else { + c = (brev & 0xf000) == 0x1000 ? 'P' : 'A'; + snprintf(buf, 8, "%c%03x", c, brev & 0xfff); + } + return buf; +} +EXPORT_SYMBOL(brcmu_boardrev_str); + #if defined(DEBUG) /* pretty hex print a pkt buffer chain */ void brcmu_prpkt(const char *msg, struct sk_buff *p0) @@ -292,4 +307,5 @@ void brcmu_dbg_hex_dump(const void *data, size_t size, const char *fmt, ...) print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, data, size); } EXPORT_SYMBOL(brcmu_dbg_hex_dump); + #endif /* defined(DEBUG) */ diff --git a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h index af26e0de1e5c..6996fcc144cf 100644 --- a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h @@ -68,6 +68,8 @@ #define BRCM_PCIE_43567_DEVICE_ID 0x43d3 #define BRCM_PCIE_43570_DEVICE_ID 0x43d9 #define BRCM_PCIE_43602_DEVICE_ID 0x43ba +#define BRCM_PCIE_43602_2G_DEVICE_ID 0x43bb +#define BRCM_PCIE_43602_5G_DEVICE_ID 0x43bc /* brcmsmac IDs */ #define BCM4313_D11N2G_ID 0x4727 /* 4313 802.11n 2.4G device */ diff --git a/drivers/net/wireless/brcm80211/include/brcmu_utils.h b/drivers/net/wireless/brcm80211/include/brcmu_utils.h index 8ba445b3fd72..a043e29f07e2 100644 --- a/drivers/net/wireless/brcm80211/include/brcmu_utils.h +++ b/drivers/net/wireless/brcm80211/include/brcmu_utils.h @@ -218,4 +218,6 @@ void brcmu_dbg_hex_dump(const void *data, size_t size, const char *fmt, ...) } #endif +char *brcmu_boardrev_str(u32 brev, char *buf); + #endif /* _BRCMU_UTILS_H_ */ |