From 29efb1a9f450450e764d9901b434557349c3af53 Mon Sep 17 00:00:00 2001 From: Brett Rudley Date: Fri, 19 Nov 2010 14:30:52 -0800 Subject: [PATCH] staging: brcm80211: unifdef -UWLC_HIGH_ONLY Part of BMAC removal. Signed-off-by: Brett Rudley Signed-off-by: Greg Kroah-Hartman --- drivers/staging/brcm80211/phy/wlc_phy_hal.h | 4 - drivers/staging/brcm80211/sys/wl_mac80211.c | 498 ------------------- drivers/staging/brcm80211/sys/wl_mac80211.h | 30 -- drivers/staging/brcm80211/sys/wlc_alloc.c | 5 - drivers/staging/brcm80211/sys/wlc_ampdu.c | 53 -- drivers/staging/brcm80211/sys/wlc_ampdu.h | 4 - drivers/staging/brcm80211/sys/wlc_bmac.h | 10 - drivers/staging/brcm80211/sys/wlc_mac80211.c | 226 --------- drivers/staging/brcm80211/sys/wlc_mac80211.h | 21 - drivers/staging/brcm80211/sys/wlc_rpctx.h | 24 - 10 files changed, 875 deletions(-) diff --git a/drivers/staging/brcm80211/phy/wlc_phy_hal.h b/drivers/staging/brcm80211/phy/wlc_phy_hal.h index 52260b2d0eba..c462387d20b9 100644 --- a/drivers/staging/brcm80211/phy/wlc_phy_hal.h +++ b/drivers/staging/brcm80211/phy/wlc_phy_hal.h @@ -122,11 +122,7 @@ typedef struct shared_phy shared_phy_t; struct phy_pub; -#ifdef WLC_HIGH_ONLY -typedef struct wlc_rpc_phy wlc_phy_t; -#else typedef struct phy_pub wlc_phy_t; -#endif typedef struct shared_phy_params { void *osh; diff --git a/drivers/staging/brcm80211/sys/wl_mac80211.c b/drivers/staging/brcm80211/sys/wl_mac80211.c index af6d7dea4697..e336fef111e5 100644 --- a/drivers/staging/brcm80211/sys/wl_mac80211.c +++ b/drivers/staging/brcm80211/sys/wl_mac80211.c @@ -29,9 +29,7 @@ #include #include -#ifndef WLC_HIGH_ONLY #include -#endif #include #include #include @@ -46,20 +44,11 @@ #include #endif #include -#ifdef WLC_HIGH_ONLY -#include "dbus.h" -#include "bcm_rpc_tp.h" -#include "bcm_rpc.h" -#include "bcm_xdr.h" -#include "wlc_rpc.h" -#endif #include #include -#ifndef WLC_HIGH_ONLY #include #include -#endif #ifdef BCMSDIO extern struct device *sdiommc_dev; @@ -75,21 +64,6 @@ void wlc_set_addrmatch(wlc_info_t *wlc, int match_reg_offset, static void wl_timer(unsigned long data); static void _wl_timer(wl_timer_t *t); -#ifdef WLC_HIGH_ONLY -#define RPCQ_LOCK(_wl, _flags) spin_lock_irqsave(&(_wl)->rpcq_lock, (_flags)) -#define RPCQ_UNLOCK(_wl, _flags) spin_unlock_irqrestore(&(_wl)->rpcq_lock, (_flags)) -#define TXQ_LOCK(_wl, _flags) spin_lock_irqsave(&(_wl)->txq_lock, (_flags)) -#define TXQ_UNLOCK(_wl, _flags) spin_unlock_irqrestore(&(_wl)->txq_lock, (_flags)) -static void wl_rpc_down(void *wlh); -static void wl_rpcq_free(wl_info_t *wl); -static void wl_rpcq_dispatch(struct wl_task *task); -static void wl_rpc_dispatch_schedule(void *ctx, struct rpc_buf *buf); -static void wl_start_txqwork(struct wl_task *task); -static void wl_txq_free(wl_info_t *wl); -static void wl_timer_task(wl_task_t *task); -static int wl_schedule_task(wl_info_t *wl, void (*fn) (struct wl_task *), - void *context); -#endif /* WLC_HIGH_ONLY */ static int ieee_hw_init(struct ieee80211_hw *hw); static int ieee_hw_rate_init(struct ieee80211_hw *hw); @@ -137,12 +111,10 @@ struct ieee80211_tkip_data { u8 rx_hdr[16], tx_hdr[16]; }; -#ifndef WLC_HIGH_ONLY #define WL_DEV_IF(dev) ((wl_if_t *)netdev_priv(dev)) #define WL_INFO(dev) ((wl_info_t *)(WL_DEV_IF(dev)->wl)) /* points to wl */ static int wl_request_fw(wl_info_t *wl, struct pci_dev *pdev); static void wl_release_fw(wl_info_t *wl); -#endif /* local prototypes */ static int wl_start(struct sk_buff *skb, wl_info_t *wl); @@ -176,19 +148,13 @@ module_param(sd_drivestrength, uint, 0); #ifdef BCMDBG static int msglevel = 0xdeadbeef; module_param(msglevel, int, 0); -#ifndef WLC_HIGH_ONLY static int phymsglevel = 0xdeadbeef; module_param(phymsglevel, int, 0); -#endif /* WLC_HIGH_ONLY */ #endif /* BCMDBG */ #define HW_TO_WL(hw) (hw->priv) #define WL_TO_HW(wl) (wl->pub->ieee_hw) -#ifdef WLC_HIGH_ONLY -static int wl_ops_tx_nl(struct ieee80211_hw *hw, struct sk_buff *skb); -#else static int wl_ops_tx(struct ieee80211_hw *hw, struct sk_buff *skb); -#endif static int wl_ops_start(struct ieee80211_hw *hw); static void wl_ops_stop(struct ieee80211_hw *hw); static int wl_ops_add_interface(struct ieee80211_hw *hw, @@ -226,21 +192,6 @@ static int wl_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum ieee80211_ampdu_mlme_action action, struct ieee80211_sta *sta, u16 tid, u16 *ssn); -#ifdef WLC_HIGH_ONLY -static int wl_ops_tx_nl(struct ieee80211_hw *hw, struct sk_buff *skb) -{ - int status; - wl_info_t *wl = hw->priv; - if (!wl->pub->up) { - WL_ERROR(("ops->tx called while down\n")); - status = -ENETDOWN; - goto done; - } - status = wl_start(skb, wl); - done: - return status; -} -#else static int wl_ops_tx(struct ieee80211_hw *hw, struct sk_buff *skb) { int status; @@ -256,7 +207,6 @@ static int wl_ops_tx(struct ieee80211_hw *hw, struct sk_buff *skb) WL_UNLOCK(wl); return status; } -#endif /* WLC_HIGH_ONLY */ static int wl_ops_start(struct ieee80211_hw *hw) { @@ -415,9 +365,6 @@ wl_ops_bss_info_changed(struct ieee80211_hw *hw, wl_info_t *wl = HW_TO_WL(hw); int val; -#ifdef WLC_HIGH_ONLY - WL_LOCK(wl); -#endif if (changed & BSS_CHANGED_ASSOC) { WL_ERROR(("Associated:\t%s\n", info->assoc ? "True" : "False")); @@ -477,9 +424,6 @@ wl_ops_bss_info_changed(struct ieee80211_hw *hw, info->enable_beacon ? "True" : "False")); /* Beaconing should be enabled/disabled (beaconing modes) */ } -#ifdef WLC_HIGH_ONLY - WL_UNLOCK(wl); -#endif return; } @@ -488,9 +432,7 @@ wl_ops_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *total_flags, u64 multicast) { -#ifndef WLC_HIGH_ONLY wl_info_t *wl = hw->priv; -#endif changed_flags &= MAC_FILTERS; *total_flags &= MAC_FILTERS; @@ -508,7 +450,6 @@ wl_ops_configure_filter(struct ieee80211_hw *hw, WL_ERROR(("FIF_OTHER_BSS\n")); if (changed_flags & FIF_BCN_PRBRESP_PROMISC) { WL_NONE(("FIF_BCN_PRBRESP_PROMISC\n")); -#ifndef WLC_HIGH_ONLY WL_LOCK(wl); if (*total_flags & FIF_BCN_PRBRESP_PROMISC) { wl->pub->mac80211_state |= MAC80211_PROMISC_BCNS; @@ -518,7 +459,6 @@ wl_ops_configure_filter(struct ieee80211_hw *hw, wl->pub->mac80211_state &= ~MAC80211_PROMISC_BCNS; } WL_UNLOCK(wl); -#endif } return; } @@ -618,20 +558,12 @@ wl_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, wl->pub->global_scb = scb; wl->pub->global_ampdu = &(scb->scb_ampdu); wl->pub->global_ampdu->scb = scb; -#ifdef WLC_HIGH_ONLY - wl->pub->global_ampdu->max_pdu = AMPDU_NUM_MPDU; -#else wl->pub->global_ampdu->max_pdu = 16; -#endif pktq_init(&scb->scb_ampdu.txq, AMPDU_MAX_SCB_TID, AMPDU_MAX_SCB_TID * PKTQ_LEN_DEFAULT); sta->ht_cap.ht_supported = true; -#ifdef WLC_HIGH_ONLY - sta->ht_cap.ampdu_factor = AMPDU_RX_FACTOR_16K; -#else sta->ht_cap.ampdu_factor = AMPDU_RX_FACTOR_64K; -#endif sta->ht_cap.ampdu_density = AMPDU_DEF_MPDU_DENSITY; sta->ht_cap.cap = IEEE80211_HT_CAP_GRN_FLD | IEEE80211_HT_CAP_SGI_20 | @@ -695,11 +627,7 @@ wl_ampdu_action(struct ieee80211_hw *hw, } static const struct ieee80211_ops wl_ops = { -#ifdef WLC_HIGH_ONLY - .tx = wl_ops_tx_nl, -#else .tx = wl_ops_tx, -#endif .start = wl_ops_start, .stop = wl_ops_stop, .add_interface = wl_ops_add_interface, @@ -761,20 +689,9 @@ static wl_info_t *wl_attach(u16 vendor, u16 device, unsigned long regs, osh = osl_attach(btparam, bustype); ASSERT(osh); -#ifdef WLC_HIGH_ONLY - hw = ieee80211_alloc_hw(sizeof(wl_info_t), &wl_ops); - if (!hw) { - WL_ERROR(("%s: ieee80211_alloc_hw failed\n", __func__)); - ASSERT(0); - } - - bzero(hw->priv, sizeof(*wl)); - wl = hw->priv; -#else /* allocate private info */ hw = pci_get_drvdata(btparam); /* btparam == pdev */ wl = hw->priv; -#endif ASSERT(wl); wl->osh = osh; @@ -783,25 +700,6 @@ static wl_info_t *wl_attach(u16 vendor, u16 device, unsigned long regs, /* setup the bottom half handler */ tasklet_init(&wl->tasklet, wl_dpc, (unsigned long) wl); -#ifdef WLC_HIGH_ONLY - wl->rpc_th = bcm_rpc_tp_attach(osh, NULL); - if (wl->rpc_th == NULL) { - WL_ERROR(("wl%d: %s: bcm_rpc_tp_attach failed!\n", unit, - __func__)); - goto fail; - } - - wl->rpc = bcm_rpc_attach(NULL, osh, wl->rpc_th); - if (wl->rpc == NULL) { - WL_ERROR(("wl%d: %s: bcm_rpc_attach failed!\n", unit, - __func__)); - goto fail; - } - - /* init tx work queue for wl_start/send pkt; no need to destroy workitem */ - INIT_WORK(&wl->txq_task.work, (work_func_t) wl_start_txqwork); - wl->txq_task.context = wl; -#endif /* WLC_HIGH_ONLY */ #ifdef BCMSDIO SET_IEEE80211_DEV(hw, sdiommc_dev); @@ -819,28 +717,14 @@ static wl_info_t *wl_attach(u16 vendor, u16 device, unsigned long regs, } wl->bcm_bustype = bustype; -#ifdef WLC_HIGH_ONLY - if (wl->bcm_bustype == RPC_BUS) { - wl->regsva = (void *)0; - btparam = wl->rpc; - } else -#endif wl->regsva = ioremap_nocache(base_addr, PCI_BAR0_WINSZ); if (wl->regsva == NULL) { WL_ERROR(("wl%d: ioremap() failed\n", unit)); goto fail; } -#ifdef WLC_HIGH_ONLY - spin_lock_init(&wl->rpcq_lock); - spin_lock_init(&wl->txq_lock); - - sema_init(&wl->sem, 1); -#else spin_lock_init(&wl->lock); spin_lock_init(&wl->isr_lock); -#endif -#ifndef WLC_HIGH_ONLY /* prepare ucode */ if (wl_request_fw(wl, (struct pci_dev *)btparam)) { printf("%s: Failed to find firmware usually in %s\n", @@ -849,14 +733,11 @@ static wl_info_t *wl_attach(u16 vendor, u16 device, unsigned long regs, wl_remove((struct pci_dev *)btparam); goto fail1; } -#endif /* common load-time initialization */ wl->wlc = wlc_attach((void *)wl, vendor, device, unit, wl->piomode, osh, wl->regsva, wl->bcm_bustype, btparam, &err); -#ifndef WLC_HIGH_ONLY wl_release_fw(wl); -#endif if (!wl->wlc) { printf("%s: wlc_attach() failed with code %d\n", KBUILD_MODNAME, err); @@ -868,14 +749,6 @@ static wl_info_t *wl_attach(u16 vendor, u16 device, unsigned long regs, ASSERT(wl->pub->ieee_hw); ASSERT(wl->pub->ieee_hw->priv == wl); -#ifdef WLC_HIGH_ONLY - REGOPSSET(osh, (osl_rreg_fn_t) wlc_reg_read, - (osl_wreg_fn_t) wlc_reg_write, wl->wlc); - wl->rpc_dispatch_ctx.rpc = wl->rpc; - wl->rpc_dispatch_ctx.wlc = wl->wlc; - bcm_rpc_rxcb_init(wl->rpc, wl, wl_rpc_dispatch_schedule, wl, - wl_rpc_down, NULL, NULL); -#endif /* WLC_HIGH_ONLY */ if (wlc_iovar_setint(wl->wlc, "mpc", 0)) { WL_ERROR(("wl%d: Error setting MPC variable to 0\n", @@ -922,13 +795,8 @@ static wl_info_t *wl_attach(u16 vendor, u16 device, unsigned long regs, WL_ERROR(("%s: regulatory_hint failed, status %d\n", __func__, err)); } -#ifndef WLC_HIGH_ONLY WL_ERROR(("wl%d: Broadcom BCM43xx 802.11 MAC80211 Driver " " (" PHY_VERSION_STR ")", unit)); -#else - WL_ERROR(("wl%d: Broadcom BCM43xx 802.11 Splitmac MAC80211 Driver " - , unit)); -#endif #ifdef BCMDBG printf(" (Compiled at " __TIME__ " on " __DATE__ ")"); @@ -944,54 +812,6 @@ fail1: return NULL; } -#ifdef WLC_HIGH_ONLY -static void *wl_dbus_probe_cb(void *arg, const char *desc, u32 bustype, - u32 hdrlen) -{ - wl_info_t *wl; - WL_ERROR(("%s:\n", __func__)); - - wl = wl_attach(BCM_DNGL_VID, BCM_DNGL_BDC_PID, (unsigned long) NULL, RPC_BUS, - NULL, 0); - if (!wl) { - WL_ERROR(("%s: wl_attach failed\n", __func__)); - } - - /* This is later passed to wl_dbus_disconnect_cb */ - return wl; -} - -static void wl_dbus_disconnect_cb(void *arg) -{ - wl_info_t *wl = arg; - - WL_ERROR(("%s:\n", __func__)); - - if (wl) { -#ifdef WLC_HIGH_ONLY - if (wl->pub->ieee_hw) { - ieee80211_unregister_hw(wl->pub->ieee_hw); - WL_ERROR(("%s: Back from down\n", __func__)); - } - wlc_device_removed(wl->wlc); - wlc_bmac_dngl_reboot(wl->rpc); - bcm_rpc_down(wl->rpc); -#endif - WL_LOCK(wl); - wl_down(wl); - WL_UNLOCK(wl); -#ifdef WLC_HIGH_ONLY - if (wl->pub->ieee_hw) { - ieee80211_free_hw(wl->pub->ieee_hw); - WL_ERROR(("%s: Back from ieee80211_free_hw\n", - __func__)); - wl->pub->ieee_hw = NULL; - } -#endif - wl_free(wl); - } -} -#endif /* WLC_HIGH_ONLY */ #define CHAN2GHZ(channel, freqency, chflags) { \ @@ -1129,29 +949,13 @@ static struct ieee80211_supported_band wl_band_2GHz_nphy = { .cap = IEEE80211_HT_CAP_GRN_FLD | IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_40MHZ_INTOLERANT, -#ifdef WLC_HIGH_ONLY - .ht_supported = true, - .ampdu_factor = AMPDU_RX_FACTOR_16K, -#else .ht_supported = true, .ampdu_factor = AMPDU_RX_FACTOR_64K, -#endif .ampdu_density = AMPDU_DEF_MPDU_DENSITY, .mcs = { /* placeholders for now */ -#ifdef WLC_HIGH_ONLY - /* - * rx_mask[0] = 0xff by default - * rx_mask[1] = 0xff if number of rx chain >=2 - * rx_mask[2] = 0xff if number of rx chain >=3 - * rx_mask[4] = 1 if 40Mhz is supported - */ - .rx_mask = {0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0}, - .rx_highest = 72, /* max rate of single stream */ -#else .rx_mask = {0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0}, .rx_highest = 500, -#endif .tx_params = IEEE80211_HT_MCS_TX_DEFINED} } }; @@ -1192,16 +996,12 @@ static int ieee_hw_rate_init(struct ieee80211_hw *hw) } WL_NONE(("%s: phylist = %c\n", __func__, phy_list[0])); -#ifndef WLC_HIGH_ONLY if (phy_list[0] == 'n' || phy_list[0] == 'c') { if (phy_list[0] == 'c') { /* Single stream */ wl_band_2GHz_nphy.ht_cap.mcs.rx_mask[1] = 0; wl_band_2GHz_nphy.ht_cap.mcs.rx_highest = 72; } -#else - if (phy_list[0] == 's') { -#endif hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl_band_2GHz_nphy; } else { BUG(); @@ -1211,11 +1011,7 @@ static int ieee_hw_rate_init(struct ieee80211_hw *hw) /* Assume all bands use the same phy. True for 11n devices. */ if (NBANDS_PUB(wl->pub) > 1) { has_5g++; -#ifndef WLC_HIGH_ONLY if (phy_list[0] == 'n' || phy_list[0] == 'c') { -#else - if (phy_list[0] == 's') { -#endif hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &wl_band_5GHz_nphy; } else { @@ -1446,7 +1242,6 @@ static int __init wl_module_init(void) if (var) wl_msg_level = simple_strtoul(var, NULL, 0); } -#ifndef WLC_HIGH_ONLY { extern u32 phyhal_msg_level; @@ -1458,7 +1253,6 @@ static int __init wl_module_init(void) phyhal_msg_level = simple_strtoul(var, NULL, 0); } } -#endif /* WLC_HIGH_ONLY */ #endif /* BCMDBG */ #ifndef BCMSDIO @@ -1468,15 +1262,6 @@ static int __init wl_module_init(void) #endif /* !BCMSDIO */ -#ifdef WLC_HIGH_ONLY - /* BMAC_NOTE: define hardcode number, why NODEVICE is ok ? */ - error = - dbus_register(BCM_DNGL_VID, 0, wl_dbus_probe_cb, - wl_dbus_disconnect_cb, NULL, NULL, NULL); - if (error == DBUS_ERR_NODEVICE) { - error = DBUS_OK; - } -#endif /* WLC_HIGH_ONLY */ return error; } @@ -1494,9 +1279,6 @@ static void __exit wl_module_exit(void) pci_unregister_driver(&wl_pci_driver); #endif /* !BCMSDIO */ -#ifdef WLC_HIGH_ONLY - dbus_deregister(); -#endif /* WLC_HIGH_ONLY */ } module_init(wl_module_init); @@ -1515,13 +1297,11 @@ void wl_free(wl_info_t *wl) struct osl_info *osh; ASSERT(wl); -#ifndef WLC_HIGH_ONLY /* free ucode data */ if (wl->fw.fw_cnt) wl_ucode_data_free(); if (wl->irq) free_irq(wl->irq, wl); -#endif /* kill dpc */ tasklet_kill(&wl->tasklet); @@ -1565,21 +1345,6 @@ void wl_free(wl_info_t *wl) } wl->regsva = NULL; -#ifdef WLC_HIGH_ONLY - wl_rpcq_free(wl); - - wl_txq_free(wl); - - if (wl->rpc) { - bcm_rpc_detach(wl->rpc); - wl->rpc = NULL; - } - - if (wl->rpc_th) { - bcm_rpc_tp_detach(wl->rpc_th); - wl->rpc_th = NULL; - } -#endif /* WLC_HIGH_ONLY */ osl_detach(osh); } @@ -1598,13 +1363,7 @@ static int BCMFASTPATH wl_start(struct sk_buff *skb, wl_info_t *wl) static int BCMFASTPATH wl_start_int(wl_info_t *wl, struct ieee80211_hw *hw, struct sk_buff *skb) { -#ifdef WLC_HIGH_ONLY - WL_LOCK(wl); -#endif wlc_sendpkt_mac80211(wl->wlc, skb, hw); -#ifdef WLC_HIGH_ONLY - WL_UNLOCK(wl); -#endif return NETDEV_TX_OK; } @@ -1613,36 +1372,6 @@ void wl_txflowcontrol(wl_info_t *wl, struct wl_if *wlif, bool state, int prio) WL_ERROR(("Shouldn't be here %s\n", __func__)); } -#if defined(WLC_HIGH_ONLY) -/* Schedule a completion handler to run at safe time */ -static int -wl_schedule_task(wl_info_t *wl, void (*fn) (struct wl_task *task), - void *context) -{ - wl_task_t *task; - - WL_TRACE(("wl%d: wl_schedule_task\n", wl->pub->unit)); - - task = kmalloc(sizeof(wl_task_t), GFP_ATOMIC); - if (!task) { - WL_ERROR(("wl%d: wl_schedule_task: out of memory\n", wl->pub->unit)); - return -ENOMEM; - } - - INIT_WORK(&task->work, (work_func_t) fn); - task->context = context; - - if (!schedule_work(&task->work)) { - WL_ERROR(("wl%d: schedule_work() failed\n", wl->pub->unit)); - kfree(task); - return -ENOMEM; - } - - atomic_inc(&wl->callbacks); - - return 0; -} -#endif /* defined(WLC_HIGH_ONLY) */ void wl_init(wl_info_t *wl) { @@ -1734,12 +1463,10 @@ void wl_down(wl_info_t *wl) /* wait for down callbacks to complete */ WL_UNLOCK(wl); -#ifndef WLC_HIGH_ONLY /* For HIGH_only driver, it's important to actually schedule other work, * not just spin wait since everything runs at schedule level */ SPINWAIT((atomic_read(&wl->callbacks) > callbacks), 100 * 1000); -#endif /* WLC_HIGH_ONLY */ WL_LOCK(wl); } @@ -1843,12 +1570,7 @@ void wl_event(wl_info_t *wl, char *ifname, wlc_event_t *e) static void wl_timer(unsigned long data) { -#ifndef WLC_HIGH_ONLY _wl_timer((wl_timer_t *) data); -#else - wl_timer_t *t = (wl_timer_t *) data; - wl_schedule_task(t->wl, wl_timer_task, t); -#endif /* WLC_HIGH_ONLY */ } static void _wl_timer(wl_timer_t *t) @@ -2015,226 +1737,7 @@ struct wl_fw_hdr { u32 idx; }; -#ifdef WLC_HIGH_ONLY -static void wl_rpc_down(void *wlh) -{ - wl_info_t *wl = (wl_info_t *) (wlh); - - wlc_device_removed(wl->wlc); - - wl_rpcq_free(wl); -} - -static int BCMFASTPATH wl_start(struct sk_buff *skb, wl_info_t *wl) -{ - - unsigned long flags; - - skb->prev = NULL; - - /* Lock the queue as tasklet could be running at this time */ - TXQ_LOCK(wl, flags); - if (wl->txq_head == NULL) - wl->txq_head = skb; - else { - wl->txq_tail->prev = skb; - } - wl->txq_tail = skb; - - if (wl->txq_dispatched == false) { - wl->txq_dispatched = true; - - if (schedule_work(&wl->txq_task.work)) { - atomic_inc(&wl->callbacks); - } else { - WL_ERROR(("wl%d: wl_start/schedule_work failed\n", - wl->pub->unit)); - } - } - - TXQ_UNLOCK(wl, flags); - - return 0; - -} - -static void wl_start_txqwork(struct wl_task *task) -{ - wl_info_t *wl = (wl_info_t *) task->context; - struct sk_buff *skb; - unsigned long flags; - uint count = 0; - - WL_TRACE(("wl%d: wl_start_txqwork\n", wl->pub->unit)); - - /* First remove an entry then go for execution */ - TXQ_LOCK(wl, flags); - while (wl->txq_head) { - skb = wl->txq_head; - wl->txq_head = skb->prev; - skb->prev = NULL; - if (wl->txq_head == NULL) - wl->txq_tail = NULL; - TXQ_UNLOCK(wl, flags); - - /* it has WL_LOCK/WL_UNLOCK inside */ - wl_start_int(wl, WL_TO_HW(wl), skb); - - /* bounded our execution, reshedule ourself next */ - if (++count >= 10) - break; - - TXQ_LOCK(wl, flags); - } - - if (count >= 10) { - if (!schedule_work(&wl->txq_task.work)) { - WL_ERROR(("wl%d: wl_start/schedule_work failed\n", - wl->pub->unit)); - atomic_dec(&wl->callbacks); - } - } else { - wl->txq_dispatched = false; - TXQ_UNLOCK(wl, flags); - atomic_dec(&wl->callbacks); - } - - return; -} - -static void wl_txq_free(wl_info_t *wl) -{ - struct sk_buff *skb; - - if (wl->txq_head == NULL) { - ASSERT(wl->txq_tail == NULL); - return; - } - - while (wl->txq_head) { - skb = wl->txq_head; - wl->txq_head = skb->prev; - PKTFREE(wl->osh, skb, true); - } - - wl->txq_tail = NULL; -} - -static void wl_rpcq_free(wl_info_t *wl) -{ - rpc_buf_t *buf; - - if (wl->rpcq_head == NULL) { - ASSERT(wl->rpcq_tail == NULL); - return; - } - - while (wl->rpcq_head) { - buf = wl->rpcq_head; - wl->rpcq_head = bcm_rpc_buf_next_get(wl->rpc_th, buf); - bcm_rpc_buf_free(wl->rpc_dispatch_ctx.rpc, buf); - } - - wl->rpcq_tail = NULL; -} - -static void wl_rpcq_dispatch(struct wl_task *task) -{ - wl_info_t *wl = (wl_info_t *) task->context; - rpc_buf_t *buf; - unsigned long flags; - - /* First remove an entry then go for execution */ - RPCQ_LOCK(wl, flags); - while (wl->rpcq_head) { - buf = wl->rpcq_head; - wl->rpcq_head = bcm_rpc_buf_next_get(wl->rpc_th, buf); - - if (wl->rpcq_head == NULL) - wl->rpcq_tail = NULL; - RPCQ_UNLOCK(wl, flags); - - WL_LOCK(wl); - wlc_rpc_high_dispatch(&wl->rpc_dispatch_ctx, buf); - WL_UNLOCK(wl); - - RPCQ_LOCK(wl, flags); - } - - wl->rpcq_dispatched = false; - - RPCQ_UNLOCK(wl, flags); - - kfree(task); - atomic_dec(&wl->callbacks); -} - -static void wl_rpcq_add(wl_info_t *wl, rpc_buf_t *buf) -{ - unsigned long flags; - - bcm_rpc_buf_next_set(wl->rpc_th, buf, NULL); - - /* Lock the queue as tasklet could be running at this time */ - RPCQ_LOCK(wl, flags); - if (wl->rpcq_head == NULL) - wl->rpcq_head = buf; - else - bcm_rpc_buf_next_set(wl->rpc_th, wl->rpcq_tail, buf); - - wl->rpcq_tail = buf; - - if (wl->rpcq_dispatched == false) { - wl->rpcq_dispatched = true; - wl_schedule_task(wl, wl_rpcq_dispatch, wl); - } - - RPCQ_UNLOCK(wl, flags); -} - -#if defined(BCMDBG) -static const struct name_entry rpc_name_tbl[] = RPC_ID_TABLE; -#endif /* BCMDBG */ - -/* dongle-side rpc dispatch routine */ -static void wl_rpc_dispatch_schedule(void *ctx, struct rpc_buf *buf) -{ - bcm_xdr_buf_t b; - wl_info_t *wl = (wl_info_t *) ctx; - wlc_rpc_id_t rpc_id; - int err; - - bcm_xdr_buf_init(&b, bcm_rpc_buf_data(wl->rpc_th, buf), - bcm_rpc_buf_len_get(wl->rpc_th, buf)); - - err = bcm_xdr_unpack_u32(&b, &rpc_id); - ASSERT(!err); - WL_TRACE(("%s: Dispatch id %s\n", __func__, - WLC_RPC_ID_LOOKUP(rpc_name_tbl, rpc_id))); - - /* Handle few emergency ones */ - switch (rpc_id) { - default: - wl_rpcq_add(wl, buf); - break; - } -} - -static void wl_timer_task(wl_task_t *task) -{ - wl_timer_t *t = (wl_timer_t *) task->context; - - _wl_timer(t); - kfree(task); - - /* This dec is for the task_schedule. The timer related - * callback is decremented in _wl_timer - */ - atomic_dec(&t->wl->callbacks); -} -#endif /* WLC_HIGH_ONLY */ -#ifndef WLC_HIGH_ONLY char *wl_firmwares[WL_MAX_FW] = { "brcm/bcm43xx", NULL @@ -2345,4 +1848,3 @@ static void wl_release_fw(wl_info_t *wl) release_firmware(wl->fw.fw_hdr[i]); } } -#endif /* WLC_HIGH_ONLY */ diff --git a/drivers/staging/brcm80211/sys/wl_mac80211.h b/drivers/staging/brcm80211/sys/wl_mac80211.h index 54bbb15d9585..ba9d48cd0193 100644 --- a/drivers/staging/brcm80211/sys/wl_mac80211.h +++ b/drivers/staging/brcm80211/sys/wl_mac80211.h @@ -67,12 +67,8 @@ struct wl_info { int irq; -#ifdef WLC_HIGH_ONLY - struct semaphore sem; /* use semaphore to allow sleep */ -#else spinlock_t lock; /* per-device perimeter lock */ spinlock_t isr_lock; /* per-device ISR synchronization lock */ -#endif uint bcm_bustype; /* bus type */ bool piomode; /* set from insmod argument */ void *regsva; /* opaque chip registers virtual address */ @@ -88,30 +84,12 @@ struct wl_info { u32 pci_psstate[16]; /* pci ps-state save/restore */ #endif /* RPC, handle, lock, txq, workitem */ -#ifdef WLC_HIGH_ONLY - rpc_info_t *rpc; /* RPC handle */ - rpc_tp_info_t *rpc_th; /* RPC transport handle */ - wlc_rpc_ctx_t rpc_dispatch_ctx; - - bool rpcq_dispatched; /* Avoid scheduling multiple tasks */ - spinlock_t rpcq_lock; /* Lock for the queue */ - rpc_buf_t *rpcq_head; /* RPC Q */ - rpc_buf_t *rpcq_tail; /* Points to the last buf */ - - bool txq_dispatched; /* Avoid scheduling multiple tasks */ - spinlock_t txq_lock; /* Lock for the queue */ - struct sk_buff *txq_head; /* TX Q */ - struct sk_buff *txq_tail; /* Points to the last buf */ - - wl_task_t txq_task; /* work queue for wl_start() */ -#endif /* WLC_HIGH_ONLY */ uint stats_id; /* the current set of stats */ /* ping-pong stats counters updated by Linux watchdog */ struct net_device_stats stats_watchdog[2]; struct wl_firmware fw; }; -#ifndef WLC_HIGH_ONLY #define WL_LOCK(wl) spin_lock_bh(&(wl)->lock) #define WL_UNLOCK(wl) spin_unlock_bh(&(wl)->lock) @@ -122,14 +100,6 @@ struct wl_info { /* locking under WL_LOCK() to synchronize with wl_isr */ #define INT_LOCK(wl, flags) spin_lock_irqsave(&(wl)->isr_lock, flags) #define INT_UNLOCK(wl, flags) spin_unlock_irqrestore(&(wl)->isr_lock, flags) -#else /* BCMSDIO */ - -#define WL_LOCK(wl) down(&(wl)->sem) -#define WL_UNLOCK(wl) up(&(wl)->sem) - -#define WL_ISRLOCK(wl) -#define WL_ISRUNLOCK(wl) -#endif /* WLC_HIGH_ONLY */ /* handle forward declaration */ typedef struct wl_info wl_info_t; diff --git a/drivers/staging/brcm80211/sys/wlc_alloc.c b/drivers/staging/brcm80211/sys/wlc_alloc.c index 1fb9976ef8b4..e863a81e045c 100644 --- a/drivers/staging/brcm80211/sys/wlc_alloc.c +++ b/drivers/staging/brcm80211/sys/wlc_alloc.c @@ -63,11 +63,6 @@ void wlc_tunables_init(wlc_tunables_t *tunables, uint devid) tunables->ampdudatahiwat = WLC_AMPDUDATAHIWAT; tunables->rxbnd = RXBND; tunables->txsbnd = TXSBND; -#if defined(WLC_HIGH_ONLY) && defined(NTXD_USB_4319) - if (devid == BCM4319_CHIP_ID) { - tunables->ntxd = NTXD_USB_4319; - } -#endif /* WLC_HIGH_ONLY */ } static wlc_pub_t *wlc_pub_malloc(struct osl_info *osh, uint unit, uint *err, diff --git a/drivers/staging/brcm80211/sys/wlc_ampdu.c b/drivers/staging/brcm80211/sys/wlc_ampdu.c index dc327026a0f0..ab883ba76def 100644 --- a/drivers/staging/brcm80211/sys/wlc_ampdu.c +++ b/drivers/staging/brcm80211/sys/wlc_ampdu.c @@ -38,10 +38,6 @@ #include #include -#ifdef WLC_HIGH_ONLY -#include -#include -#endif #define AMPDU_MAX_MPDU 32 /* max number of mpdus in an ampdu */ #define AMPDU_NUM_MPDU_LEGACY 16 /* max number of mpdus in an ampdu to a legacy */ @@ -126,11 +122,6 @@ struct ampdu_info { */ wlc_fifo_info_t fifo_tb[NUM_FFPLD_FIFO]; /* table of fifo infos */ -#ifdef WLC_HIGH_ONLY - void *p; - tx_status_t txs; - bool waiting_status; /* To help sanity checks */ -#endif }; #define AMPDU_CLEANUPFLAG_RX (0x1) @@ -210,10 +201,6 @@ ampdu_info_t *wlc_ampdu_attach(wlc_info_t *wlc) ampdu->rx_factor = AMPDU_RX_FACTOR_32K; else ampdu->rx_factor = AMPDU_RX_FACTOR_64K; -#ifdef WLC_HIGH_ONLY - /* Restrict to smaller rcv size for BMAC dongle */ - ampdu->rx_factor = AMPDU_RX_FACTOR_32K; -#endif ampdu->retry_limit = AMPDU_DEF_RETRY_LIMIT; ampdu->rr_retry_limit = AMPDU_DEF_RR_RETRY_LIMIT; @@ -887,19 +874,9 @@ wlc_sendampdu(ampdu_info_t *ampdu, wlc_txq_info_t *qi, void **pdu, int prec) if (frameid & TXFID_RATE_PROBE_MASK) { WL_ERROR(("%s: XXX what to do with TXFID_RATE_PROBE_MASK!?\n", __func__)); } -#ifdef WLC_HIGH_ONLY - if (wlc->rpc_agg & BCM_RPC_TP_HOST_AGG_AMPDU) - bcm_rpc_tp_agg_set(bcm_rpc_tp_get(wlc->rpc), - BCM_RPC_TP_HOST_AGG_AMPDU, true); -#endif for (i = 0; i < count; i++) wlc_txfifo(wlc, fifo, pkt[i], i == (count - 1), ampdu->txpkt_weight); -#ifdef WLC_HIGH_ONLY - if (wlc->rpc_agg & BCM_RPC_TP_HOST_AGG_AMPDU) - bcm_rpc_tp_agg_set(bcm_rpc_tp_get(wlc->rpc), - BCM_RPC_TP_HOST_AGG_AMPDU, false); -#endif } /* endif (count) */ @@ -967,31 +944,6 @@ wlc_ampdu_dotxstatus(ampdu_info_t *ampdu, struct scb *scb, void *p, wlc_ampdu_txflowcontrol(wlc, scb_ampdu, ini); } -#ifdef WLC_HIGH_ONLY -void wlc_ampdu_txstatus_complete(ampdu_info_t *ampdu, u32 s1, u32 s2) -{ - WL_AMPDU_TX(("wl%d: wlc_ampdu_txstatus_complete: High Recvd 0x%x 0x%x p:%p\n", ampdu->wlc->pub->unit, s1, s2, ampdu->p)); - - ASSERT(ampdu->waiting_status); - - /* The packet may have been freed if the SCB went away, if so, then still free the - * DMA chain - */ - if (ampdu->p) { - struct ieee80211_tx_info *tx_info; - struct scb *scb; - - tx_info = IEEE80211_SKB_CB(ampdu->p); - scb = (struct scb *)tx_info->control.sta->drv_priv; - - wlc_ampdu_dotxstatus_complete(ampdu, scb, ampdu->p, &du->txs, - s1, s2); - ampdu->p = NULL; - } - - ampdu->waiting_status = false; -} -#endif /* WLC_HIGH_ONLY */ void rate_status(wlc_info_t *wlc, struct ieee80211_tx_info *tx_info, tx_status_t *txs, u8 mcs); @@ -1117,11 +1069,6 @@ wlc_ampdu_dotxstatus_complete(ampdu_info_t *ampdu, struct scb *scb, void *p, if (wlc_ffpld_check_txfunfl(wlc, prio2fifo[tid]) > 0) { tx_error = true; -#ifdef WLC_HIGH_ONLY - /* With BMAC, TX Underflows should not happen */ - WL_ERROR(("wl%d: BMAC TX Underflow?", - wlc->pub->unit)); -#endif } } } else if (txs->phyerr) { diff --git a/drivers/staging/brcm80211/sys/wlc_ampdu.h b/drivers/staging/brcm80211/sys/wlc_ampdu.h index c721b16cc706..939cae0d7b4f 100644 --- a/drivers/staging/brcm80211/sys/wlc_ampdu.h +++ b/drivers/staging/brcm80211/sys/wlc_ampdu.h @@ -32,9 +32,5 @@ extern void wlc_ampdu_shm_upd(ampdu_info_t *ampdu); extern u8 wlc_ampdu_null_delim_cnt(ampdu_info_t *ampdu, struct scb *scb, ratespec_t rspec, int phylen); extern void scb_ampdu_cleanup(ampdu_info_t *ampdu, struct scb *scb); -#ifdef WLC_HIGH_ONLY -extern void wlc_ampdu_txstatus_complete(ampdu_info_t *ampdu, u32 s1, - u32 s2); -#endif #endif /* _wlc_ampdu_h_ */ diff --git a/drivers/staging/brcm80211/sys/wlc_bmac.h b/drivers/staging/brcm80211/sys/wlc_bmac.h index 4cc41f9f4619..c3d251a6417a 100644 --- a/drivers/staging/brcm80211/sys/wlc_bmac.h +++ b/drivers/staging/brcm80211/sys/wlc_bmac.h @@ -242,16 +242,6 @@ extern void wlc_bmac_retrylimit_upd(wlc_hw_info_t *wlc_hw, u16 SRL, extern void wlc_bmac_fifoerrors(wlc_hw_info_t *wlc_hw); -#ifdef WLC_HIGH_ONLY -extern void wlc_bmac_dngl_reboot(rpc_info_t *); -extern void wlc_bmac_dngl_rpc_agg(rpc_info_t *, u16 agg); -extern void wlc_bmac_dngl_rpc_msglevel(rpc_info_t *, u16 level); -extern void wlc_bmac_dngl_rpc_txq_wm_set(rpc_info_t *rpc, u32 wm); -extern void wlc_bmac_dngl_rpc_txq_wm_get(rpc_info_t *rpc, u32 *wm); -extern void wlc_bmac_dngl_rpc_agg_limit_set(rpc_info_t *rpc, u32 val); -extern void wlc_bmac_dngl_rpc_agg_limit_get(rpc_info_t *rpc, u32 *pval); -extern int wlc_bmac_debug_template(wlc_hw_info_t *wlc_hw); -#endif /* API for BMAC driver (e.g. wlc_phy.c etc) */ diff --git a/drivers/staging/brcm80211/sys/wlc_mac80211.c b/drivers/staging/brcm80211/sys/wlc_mac80211.c index 513e4d9a1ad2..c270d3f4072f 100644 --- a/drivers/staging/brcm80211/sys/wlc_mac80211.c +++ b/drivers/staging/brcm80211/sys/wlc_mac80211.c @@ -53,23 +53,10 @@ #else #include "d11ucode_ext.h" #endif -#ifdef WLC_HIGH_ONLY -#include -#include -#include -#include -#include -#endif /* WLC_HIGH_ONLY */ #include #include #include -#ifdef WLC_HIGH_ONLY -#undef R_REG -#undef W_REG -#define R_REG(osh, r) RPC_READ_REG(osh, r) -#define W_REG(osh, r, v) RPC_WRITE_REG(osh, r, v) -#endif /* * buffer length needed for wlc_format_ssid @@ -109,12 +96,8 @@ /* To inform the ucode of the last mcast frame posted so that it can clear moredata bit */ #define BCMCFID(wlc, fid) wlc_bmac_write_shm((wlc)->hw, M_BCMC_FID, (fid)) -#ifndef WLC_HIGH_ONLY #define WLC_WAR16165(wlc) (BUSTYPE(wlc->pub->sih->bustype) == PCI_BUS && \ (!AP_ENAB(wlc->pub)) && (wlc->war16165)) -#else -#define WLC_WAR16165(wlc) (false) -#endif /* WLC_HIGH_ONLY */ /* debug/trace */ uint wl_msg_level = @@ -401,22 +384,6 @@ void wlc_reset(wlc_info_t *wlc) wlc_ampdu_reset(wlc->ampdu); wlc->txretried = 0; -#ifdef WLC_HIGH_ONLY - /* Need to set a flag(to be cleared asynchronously by BMAC driver with high call) - * in order to prevent wlc_rpctx_txreclaim() from screwing wlc_rpctx_getnexttxp(), - * which could be invoked by already QUEUED high call(s) from BMAC driver before - * wlc_bmac_reset() finishes. - * It's not needed before in monolithic driver model because d11core interrupts would - * have been cleared instantly in wlc_bmac_reset() and no txstatus interrupt - * will come to driver to fetch those flushed dma pkt pointers. - */ - wlc->reset_bmac_pending = true; - - wlc_rpctx_txreclaim(wlc->rpctx); - - wlc_stf_phy_txant_upd(wlc); - wlc_phy_ant_rxdiv_set(wlc->band->pi, wlc->stf->ant_rx_ovr); -#endif } void wlc_fatal_error(wlc_info_t *wlc) @@ -1858,10 +1825,6 @@ void *wlc_attach(void *wl, u16 vendor, u16 device, uint unit, bool piomode, /* propagate *vars* from BMAC driver to high driver */ wlc_bmac_copyfrom_vars(wlc->hw, &pub->vars, &wlc->vars_size); -#ifdef WLC_HIGH_ONLY - WL_TRACE(("nvram : vars %p , vars_size %d\n", pub->vars, - wlc->vars_size)); -#endif /* set maximum allowed duty cycle */ wlc->tx_duty_cycle_ofdm = @@ -2139,134 +2102,6 @@ static bool wlc_attach_stf_ant_init(wlc_info_t *wlc) return true; } -#ifdef WLC_HIGH_ONLY -/* HIGH_ONLY bmac_attach, which sync over LOW_ONLY bmac_attach states */ -int wlc_bmac_attach(wlc_info_t *wlc, u16 vendor, u16 device, uint unit, - bool piomode, struct osl_info *osh, void *regsva, - uint bustype, void *btparam) -{ - wlc_bmac_revinfo_t revinfo; - uint idx = 0; - rpc_info_t *rpc = (rpc_info_t *) btparam; - - ASSERT(bustype == RPC_BUS); - - /* install the rpc handle in the various state structures used by stub RPC functions */ - wlc->rpc = rpc; - wlc->hw->rpc = rpc; - wlc->hw->osh = osh; - - wlc->regs = 0; - - wlc->rpctx = wlc_rpctx_attach(wlc->pub, wlc); - if (wlc->rpctx == NULL) - return -1; - - /* - * FIFO 0 - * TX: TX_AC_BK_FIFO (TX AC Background data packets) - */ - /* Always initialized */ - ASSERT(NRPCTXBUFPOST <= NTXD); - wlc_rpctx_fifoinit(wlc->rpctx, TX_DATA_FIFO, NRPCTXBUFPOST); - wlc_rpctx_fifoinit(wlc->rpctx, TX_CTL_FIFO, NRPCTXBUFPOST); - wlc_rpctx_fifoinit(wlc->rpctx, TX_BCMC_FIFO, NRPCTXBUFPOST); - - /* VI and BK inited only if WME */ - if (WME_ENAB(wlc->pub)) { - wlc_rpctx_fifoinit(wlc->rpctx, TX_AC_BK_FIFO, NRPCTXBUFPOST); - wlc_rpctx_fifoinit(wlc->rpctx, TX_AC_VI_FIFO, NRPCTXBUFPOST); - } - - /* Allocate SB handle */ - wlc->pub->sih = osl_malloc(wlc->osh, sizeof(si_t)); - if (!wlc->pub->sih) - return -1; - bzero(wlc->pub->sih, sizeof(si_t)); - - /* sync up revinfo with BMAC */ - bzero(&revinfo, sizeof(wlc_bmac_revinfo_t)); - if (wlc_bmac_revinfo_get(wlc->hw, &revinfo) != 0) - return -1; - wlc->vendorid = (u16) revinfo.vendorid; - wlc->deviceid = (u16) revinfo.deviceid; - - wlc->pub->boardrev = (u16) revinfo.boardrev; - wlc->pub->corerev = revinfo.corerev; - wlc->pub->sromrev = (u8) revinfo.sromrev; - wlc->pub->sih->chiprev = revinfo.chiprev; - wlc->pub->sih->chip = revinfo.chip; - wlc->pub->sih->chippkg = revinfo.chippkg; - wlc->pub->sih->boardtype = revinfo.boardtype; - wlc->pub->sih->boardvendor = revinfo.boardvendor; - wlc->pub->sih->bustype = revinfo.bustype; - wlc->pub->sih->buscoretype = revinfo.buscoretype; - wlc->pub->sih->buscorerev = revinfo.buscorerev; - wlc->pub->sih->issim = (bool) revinfo.issim; - wlc->pub->sih->rpc = rpc; - - if (revinfo.nbands == 0 || revinfo.nbands > 2) - return -1; - wlc->pub->_nbands = revinfo.nbands; - - for (idx = 0; idx < wlc->pub->_nbands; idx++) { - uint bandunit, bandtype; /* To access bandstate */ - wlc_phy_t *pi = osl_malloc(wlc->osh, sizeof(wlc_phy_t)); - - if (!pi) - return -1; - bzero(pi, sizeof(wlc_phy_t)); - pi->rpc = rpc; - - bandunit = revinfo.band[idx].bandunit; - bandtype = revinfo.band[idx].bandtype; - wlc->bandstate[bandunit]->radiorev = - (u8) revinfo.band[idx].radiorev; - wlc->bandstate[bandunit]->phytype = - (u16) revinfo.band[idx].phytype; - wlc->bandstate[bandunit]->phyrev = - (u16) revinfo.band[idx].phyrev; - wlc->bandstate[bandunit]->radioid = - (u16) revinfo.band[idx].radioid; - wlc->bandstate[bandunit]->abgphy_encore = - revinfo.band[idx].abgphy_encore; - - wlc->bandstate[bandunit]->pi = pi; - wlc->bandstate[bandunit]->bandunit = bandunit; - wlc->bandstate[bandunit]->bandtype = bandtype; - } - - /* misc stuff */ - - return 0; -} - -/* Free the convenience handles */ -int wlc_bmac_detach(wlc_info_t *wlc) -{ - uint idx; - - if (wlc->pub->sih) { - osl_mfree(wlc->osh, (void *)wlc->pub->sih, sizeof(si_t)); - wlc->pub->sih = NULL; - } - - for (idx = 0; idx < MAXBANDS; idx++) - if (wlc->bandstate[idx]->pi) { - kfree(wlc->bandstate[idx]->pi); - wlc->bandstate[idx]->pi = NULL; - } - - if (wlc->rpctx) { - wlc_rpctx_detach(wlc->rpctx); - wlc->rpctx = NULL; - } - - return 0; - -} - -#endif /* WLC_HIGH_ONLY */ static void wlc_timers_deinit(wlc_info_t *wlc) { @@ -2335,15 +2170,6 @@ uint wlc_detach(wlc_info_t *wlc) /* free other state */ -#ifdef WLC_HIGH_ONLY - /* High-Only driver has an allocated copy of vars, monolithic just - * references the wlc->hw->vars which is freed in wlc_bmac_detach() - */ - if (wlc->pub->vars) { - kfree(wlc->pub->vars); - wlc->pub->vars = NULL; - } -#endif #ifdef BCMDBG if (wlc->country_ie_override) { @@ -2677,10 +2503,6 @@ static void wlc_watchdog(void *arg) #ifdef WLC_LOW wlc_bmac_watchdog(wlc); #endif -#ifdef WLC_HIGH_ONLY - /* maintenance */ - wlc_bmac_rpc_watchdog(wlc); -#endif /* occasionally sample mac stat counters to detect 16-bit counter wrap */ if ((WLC_UPDATE_STATS(wlc)) @@ -2929,9 +2751,6 @@ uint wlc_down(wlc_info_t *wlc) /* wlc_bmac_down_finish has done wlc_coredisable(). so clk is off */ wlc->clk = false; -#ifdef WLC_HIGH_ONLY - wlc_rpctx_txreclaim(wlc->rpctx); -#endif /* Verify all packets are flushed from the driver */ if (PKTALLOCED(wlc->osh) != 0) { @@ -3395,10 +3214,6 @@ _wlc_ioctl(wlc_info_t *wlc, int cmd, void *arg, int len, struct wlc_if *wlcif) wlc_set_chanspec(wlc, chspec); wlc_enable_mac(wlc); } -#ifdef WLC_HIGH_ONLY - /* delay for channel change */ - msleep(50); -#endif break; } @@ -4629,11 +4444,6 @@ wlc_iovar_op(wlc_info_t *wlc, const char *name, /* iovar name not found */ if (i >= WLC_MAXMODULES) { err = BCME_UNSUPPORTED; -#ifdef WLC_HIGH_ONLY - err = - bcmsdh_iovar_op(wlc->btparam, name, params, p_len, arg, len, - set); -#endif goto exit; } @@ -5195,14 +5005,6 @@ u16 wlc_rate_shm_offset(wlc_info_t *wlc, u8 rate) } /* Callback for device removed */ -#if defined(WLC_HIGH_ONLY) -void wlc_device_removed(void *arg) -{ - wlc_info_t *wlc = (wlc_info_t *) arg; - - wlc->device_present = false; -} -#endif /* WLC_HIGH_ONLY */ /* * Attempts to queue a packet onto a multiple-precedence queue, @@ -5467,13 +5269,6 @@ wlc_txfifo(wlc_info_t *wlc, uint fifo, void *p, bool commit, s8 txpktpend) if (WLC_WAR16165(wlc)) wlc_war16165(wlc, true); -#ifdef WLC_HIGH_ONLY - if (RPCTX_ENAB(wlc->pub)) { - (void)wlc_rpctx_tx(wlc->rpctx, fifo, p, commit, frameid, - txpktpend); - return; - } -#else /* Bump up pending count for if not using rpc. If rpc is used, this will be handled * in wlc_bmac_txfifo() @@ -5491,7 +5286,6 @@ wlc_txfifo(wlc_info_t *wlc, uint fifo, void *p, bool commit, s8 txpktpend) if (dma_txfast(wlc->hw->di[fifo], p, commit) < 0) { WL_ERROR(("wlc_txfifo: fatal, toss frames !!!\n")); } -#endif /* WLC_HIGH_ONLY */ } static u16 @@ -5805,9 +5599,7 @@ u16 BCMFASTPATH wlc_phytxctl1_calc(wlc_info_t *wlc, ratespec_t rspec) /* phy clock must support 40Mhz if tx descriptor uses it */ if ((phyctl1 & PHY_TXC1_BW_MASK) >= PHY_TXC1_BW_40MHZ) { ASSERT(CHSPEC_WLC_BW(wlc->chanspec) == WLC_40_MHZ); -#ifndef WLC_HIGH_ONLY ASSERT(wlc->chanspec == wlc_phy_chanspec_get(wlc->band->pi)); -#endif } #endif /* BCMDBG */ return phyctl1; @@ -5988,13 +5780,6 @@ wlc_d11hdrs_mac80211(wlc_info_t *wlc, struct ieee80211_hw *hw, if (txrate[1]->idx < 0) { txrate[1] = txrate[0]; } -#ifdef WLC_HIGH_ONLY - /* Double protection , just in case */ - if (txrate[0]->idx > HIGHEST_SINGLE_STREAM_MCS) - txrate[0]->idx = HIGHEST_SINGLE_STREAM_MCS; - if (txrate[1]->idx > HIGHEST_SINGLE_STREAM_MCS) - txrate[1]->idx = HIGHEST_SINGLE_STREAM_MCS; -#endif for (k = 0; k < hw->max_rates; k++) { is_mcs[k] = @@ -6693,9 +6478,7 @@ void wlc_high_dpc(wlc_info_t *wlc, u32 macintstatus) if (!pktq_empty(&wlc->active_queue->q)) wlc_send_q(wlc, wlc->active_queue); -#ifndef WLC_HIGH_ONLY ASSERT(wlc_ps_check(wlc)); -#endif } static void *wlc_15420war(wlc_info_t *wlc, uint queue) @@ -6906,12 +6689,6 @@ wlc_dotxstatus(wlc_info_t *wlc, tx_status_t *txs, u32 frm_tx2) if (p) PKTFREE(osh, p, true); -#ifdef WLC_HIGH_ONLY - /* If this is a split driver, do the big-hammer here. - * If this is a monolithic driver, wlc_bmac.c:wlc_dpc() will do the big-hammer. - */ - wl_init(wlc->wl); -#endif return true; } @@ -8483,9 +8260,6 @@ void wlc_pllreq(wlc_info_t *wlc, bool set, mbool req_bit) void wlc_reset_bmac_done(wlc_info_t *wlc) { -#ifdef WLC_HIGH_ONLY - wlc->reset_bmac_pending = false; -#endif } void wlc_ht_mimops_cap_update(wlc_info_t *wlc, u8 mimops_mode) diff --git a/drivers/staging/brcm80211/sys/wlc_mac80211.h b/drivers/staging/brcm80211/sys/wlc_mac80211.h index ee0081b307f1..cb142101c0c2 100644 --- a/drivers/staging/brcm80211/sys/wlc_mac80211.h +++ b/drivers/staging/brcm80211/sys/wlc_mac80211.h @@ -214,15 +214,11 @@ extern const u8 prio2fifo[]; * (some platforms return all 0). * If clocks are present, call the sb routine which will figure out if the device is removed. */ -#ifdef WLC_HIGH_ONLY -#define DEVICEREMOVED(wlc) (!wlc->device_present) -#else #define DEVICEREMOVED(wlc) \ ((wlc->hw->clk) ? \ ((R_REG(wlc->hw->osh, &wlc->hw->regs->maccontrol) & \ (MCTL_PSM_JMP_0 | MCTL_IHR_EN)) != MCTL_IHR_EN) : \ (si_deviceremoved(wlc->hw->sih))) -#endif /* WLC_HIGH_ONLY */ #define WLCWLUNIT(wlc) ((wlc)->pub->unit) @@ -578,12 +574,6 @@ struct wlc_info { s8 txpwr_local_max; /* regulatory local txpwr max */ u8 txpwr_local_constraint; /* local power contraint in dB */ -#ifdef WLC_HIGH_ONLY - rpctx_info_t *rpctx; /* RPC TX module */ - bool reset_bmac_pending; /* bmac reset is in progressing */ - u32 rpc_agg; /* host agg: bit 16-31, bmac agg: bit 0-15 */ - u32 rpc_msglevel; /* host rpc: bit 16-31, bmac rpc: bit 0-15 */ -#endif ampdu_info_t *ampdu; /* ampdu module handler */ antsel_info_t *asi; /* antsel module handler */ @@ -843,16 +833,6 @@ struct antsel_info { #endif /* sum the individual fifo tx pending packet counts */ -#if defined(WLC_HIGH_ONLY) -#define TXPKTPENDTOT(wlc) (wlc_rpctx_txpktpend((wlc)->rpctx, 0, true)) -#define TXPKTPENDGET(wlc, fifo) (wlc_rpctx_txpktpend((wlc)->rpctx, (fifo), false)) -#define TXPKTPENDINC(wlc, fifo, val) (wlc_rpctx_txpktpendinc((wlc)->rpctx, (fifo), (val))) -#define TXPKTPENDDEC(wlc, fifo, val) (wlc_rpctx_txpktpenddec((wlc)->rpctx, (fifo), (val))) -#define TXPKTPENDCLR(wlc, fifo) (wlc_rpctx_txpktpendclr((wlc)->rpctx, (fifo))) -#define TXAVAIL(wlc, fifo) (wlc_rpctx_txavail((wlc)->rpctx, (fifo))) -#define GETNEXTTXP(wlc, _queue) (wlc_rpctx_getnexttxp((wlc)->rpctx, (_queue))) - -#else #define TXPKTPENDTOT(wlc) ((wlc)->core->txpktpend[0] + (wlc)->core->txpktpend[1] + \ (wlc)->core->txpktpend[2] + (wlc)->core->txpktpend[3]) #define TXPKTPENDGET(wlc, fifo) ((wlc)->core->txpktpend[(fifo)]) @@ -862,7 +842,6 @@ struct antsel_info { #define TXAVAIL(wlc, fifo) (*(wlc)->core->txavail[(fifo)]) #define GETNEXTTXP(wlc, _queue) \ dma_getnexttxp((wlc)->hw->di[(_queue)], HNDDMA_RANGE_TRANSMITTED) -#endif /* WLC_HIGH_ONLY */ #define WLC_IS_MATCH_SSID(wlc, ssid1, ssid2, len1, len2) \ ((len1 == len2) && !bcmp(ssid1, ssid2, len1)) diff --git a/drivers/staging/brcm80211/sys/wlc_rpctx.h b/drivers/staging/brcm80211/sys/wlc_rpctx.h index 7427154a4bd4..58ce5438632f 100644 --- a/drivers/staging/brcm80211/sys/wlc_rpctx.h +++ b/drivers/staging/brcm80211/sys/wlc_rpctx.h @@ -28,29 +28,6 @@ struct wlc_info; #define NRPCTXBUFPOST NTXD #endif -#if defined(WLC_HIGH_ONLY) - -struct wlc_rpc_phy { - struct rpc_info *rpc; -}; - -#define RPCTX_ENAB(pub) (true) -extern rpctx_info_t *wlc_rpctx_attach(wlc_pub_t *pub, struct wlc_info *wlc); -extern int wlc_rpctx_fifoinit(rpctx_info_t *rpctx, uint fifo, uint ntxd); -extern void wlc_rpctx_detach(rpctx_info_t *rpctx); -extern int wlc_rpctx_dump(rpctx_info_t *rpctx, struct bcmstrbuf *b); -extern void *wlc_rpctx_getnexttxp(rpctx_info_t *rpctx, uint fifo); -extern void wlc_rpctx_txreclaim(rpctx_info_t *rpctx); -extern uint wlc_rpctx_txavail(rpctx_info_t *rpctx, uint fifo); -extern int wlc_rpctx_pkteng(rpctx_info_t *rpctx, uint fifo, void *p); -extern int wlc_rpctx_tx(rpctx_info_t *rpctx, uint fifo, void *p, bool commit, - u16 frameid, u8 txpktpend); -extern void wlc_rpctx_txpktpendinc(rpctx_info_t *rpctx, uint fifo, u8 val); -extern void wlc_rpctx_txpktpenddec(rpctx_info_t *rpctx, uint fifo, u8 val); -extern void wlc_rpctx_txpktpendclr(rpctx_info_t *rpctx, uint fifo); -extern int wlc_rpctx_txpktpend(rpctx_info_t *rpctx, uint fifo, bool all); - -#else #define RPCTX_ENAB(pub) (false) #define wlc_rpctx_attach(pub, wlc) (NULL) #define wlc_rpctx_fifoinit(rpctx, fifo, ntxd) (0) @@ -66,6 +43,5 @@ extern int wlc_rpctx_txpktpend(rpctx_info_t *rpctx, uint fifo, bool all); #define wlc_rpctx_txpktpendclr(rpctx, f) do { } while (0) #define wlc_rpctx_txpktpend(rpctx, f, all) (0) -#endif /* WLC_HIGH */ #endif /* _wlc_rpctx_h_ */ -- 2.34.1