diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/cfg80211.c | 32 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/debugfs.c | 28 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/ethtool.c | 34 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/fw.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/fw_inc.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/interrupt.c | 70 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/main.c | 166 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/pcie_bus.c | 22 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/txrx.c | 123 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wil6210.h | 34 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wmi.c | 9 |
11 files changed, 249 insertions, 276 deletions
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index 2d5ea21be47e..4bd708c8716c 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -387,11 +387,25 @@ static int wil_cfg80211_connect(struct wiphy *wiphy, int ch; int rc = 0; + wil_print_connect_params(wil, sme); + if (test_bit(wil_status_fwconnecting, wil->status) || test_bit(wil_status_fwconnected, wil->status)) return -EALREADY; - wil_print_connect_params(wil, sme); + if (sme->ie_len > WMI_MAX_IE_LEN) { + wil_err(wil, "IE too large (%td bytes)\n", sme->ie_len); + return -ERANGE; + } + + rsn_eid = sme->ie ? + cfg80211_find_ie(WLAN_EID_RSN, sme->ie, sme->ie_len) : + NULL; + + if (sme->privacy && !rsn_eid) { + wil_err(wil, "Missing RSN IE for secure connection\n"); + return -EINVAL; + } bss = cfg80211_get_bss(wiphy, sme->channel, sme->bssid, sme->ssid, sme->ssid_len, @@ -407,17 +421,9 @@ static int wil_cfg80211_connect(struct wiphy *wiphy, rc = -ENOENT; goto out; } + wil->privacy = sme->privacy; - rsn_eid = sme->ie ? - cfg80211_find_ie(WLAN_EID_RSN, sme->ie, sme->ie_len) : - NULL; - if (rsn_eid) { - if (sme->ie_len > WMI_MAX_IE_LEN) { - rc = -ERANGE; - wil_err(wil, "IE too large (%td bytes)\n", - sme->ie_len); - goto out; - } + if (wil->privacy) { /* For secure assoc, send WMI_DELETE_CIPHER_KEY_CMD */ rc = wmi_del_cipher_key(wil, 0, bss->bssid); if (rc) { @@ -450,7 +456,7 @@ static int wil_cfg80211_connect(struct wiphy *wiphy, bss->capability); goto out; } - if (rsn_eid) { + if (wil->privacy) { conn.dot11_auth_mode = WMI_AUTH11_SHARED; conn.auth_mode = WMI_AUTH_WPA2_PSK; conn.pairwise_crypto_type = WMI_CRYPT_AES_GCMP; @@ -769,7 +775,7 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy, wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, bcon->assocresp_ies_len, bcon->assocresp_ies); - wil->secure_pcp = info->privacy; + wil->privacy = info->privacy; netif_carrier_on(ndev); diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 45c3558ec804..3830cc20d4fa 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -29,6 +29,7 @@ static u32 mem_addr; static u32 dbg_txdesc_index; static u32 dbg_vring_index; /* 24+ for Rx, 0..23 for Tx */ +u32 vring_idle_trsh = 16; /* HW fetches up to 16 descriptors at once */ enum dbg_off_type { doff_u32 = 0, @@ -102,23 +103,30 @@ static int wil_vring_debugfs_show(struct seq_file *s, void *data) % vring->size; int avail = vring->size - used - 1; char name[10]; + char sidle[10]; /* performance monitoring */ cycles_t now = get_cycles(); uint64_t idle = txdata->idle * 100; uint64_t total = now - txdata->begin; - do_div(idle, total); + if (total != 0) { + do_div(idle, total); + snprintf(sidle, sizeof(sidle), "%3d%%", + (int)idle); + } else { + snprintf(sidle, sizeof(sidle), "N/A"); + } txdata->begin = now; txdata->idle = 0ULL; snprintf(name, sizeof(name), "tx_%2d", i); seq_printf(s, - "\n%pM CID %d TID %d BACK([%d] %d TU A%s) [%3d|%3d] idle %3d%%\n", - wil->sta[cid].addr, cid, tid, - txdata->agg_wsize, txdata->agg_timeout, - txdata->agg_amsdu ? "+" : "-", - used, avail, (int)idle); + "\n%pM CID %d TID %d BACK([%d] %d TU A%s) [%3d|%3d] idle %s\n", + wil->sta[cid].addr, cid, tid, + txdata->agg_wsize, txdata->agg_timeout, + txdata->agg_amsdu ? "+" : "-", + used, avail, sidle); wil_print_vring(s, wil, name, vring, '_', 'H'); } @@ -549,7 +557,7 @@ static ssize_t wil_write_file_reset(struct file *file, const char __user *buf, dev_close(ndev); ndev->flags &= ~IFF_UP; rtnl_unlock(); - wil_reset(wil); + wil_reset(wil, true); return len; } @@ -618,7 +626,7 @@ static ssize_t wil_write_back(struct file *file, const char __user *buf, struct wil6210_priv *wil = file->private_data; int rc; char *kbuf = kmalloc(len + 1, GFP_KERNEL); - char cmd[8]; + char cmd[9]; int p1, p2, p3; if (!kbuf) @@ -1392,7 +1400,7 @@ static void wil6210_debugfs_init_isr(struct wil6210_priv *wil, /* fields in struct wil6210_priv */ static const struct dbg_off dbg_wil_off[] = { - WIL_FIELD(secure_pcp, S_IRUGO | S_IWUSR, doff_u32), + WIL_FIELD(privacy, S_IRUGO, doff_u32), WIL_FIELD(status[0], S_IRUGO | S_IWUSR, doff_ulong), WIL_FIELD(fw_version, S_IRUGO, doff_u32), WIL_FIELD(hw_version, S_IRUGO, doff_x32), @@ -1412,6 +1420,8 @@ static const struct dbg_off dbg_statics[] = { {"desc_index", S_IRUGO | S_IWUSR, (ulong)&dbg_txdesc_index, doff_u32}, {"vring_index", S_IRUGO | S_IWUSR, (ulong)&dbg_vring_index, doff_u32}, {"mem_addr", S_IRUGO | S_IWUSR, (ulong)&mem_addr, doff_u32}, + {"vring_idle_trsh", S_IRUGO | S_IWUSR, (ulong)&vring_idle_trsh, + doff_u32}, {}, }; diff --git a/drivers/net/wireless/ath/wil6210/ethtool.c b/drivers/net/wireless/ath/wil6210/ethtool.c index 4c44a82c34d7..0ea695ff98ad 100644 --- a/drivers/net/wireless/ath/wil6210/ethtool.c +++ b/drivers/net/wireless/ath/wil6210/ethtool.c @@ -50,27 +50,19 @@ static int wil_ethtoolops_get_coalesce(struct net_device *ndev, wil_dbg_misc(wil, "%s()\n", __func__); - if (test_bit(hw_capability_advanced_itr_moderation, - wil->hw_capabilities)) { - tx_itr_en = ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_TX_CNT_CTL)); - if (tx_itr_en & BIT_DMA_ITR_TX_CNT_CTL_EN) - tx_itr_val = - ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_TX_CNT_TRSH)); - - rx_itr_en = ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_RX_CNT_CTL)); - if (rx_itr_en & BIT_DMA_ITR_RX_CNT_CTL_EN) - rx_itr_val = - ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_RX_CNT_TRSH)); - } else { - rx_itr_en = ioread32(wil->csr + HOSTADDR(RGF_DMA_ITR_CNT_CRL)); - if (rx_itr_en & BIT_DMA_ITR_CNT_CRL_EN) - rx_itr_val = ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_CNT_TRSH)); - } + tx_itr_en = ioread32(wil->csr + + HOSTADDR(RGF_DMA_ITR_TX_CNT_CTL)); + if (tx_itr_en & BIT_DMA_ITR_TX_CNT_CTL_EN) + tx_itr_val = + ioread32(wil->csr + + HOSTADDR(RGF_DMA_ITR_TX_CNT_TRSH)); + + rx_itr_en = ioread32(wil->csr + + HOSTADDR(RGF_DMA_ITR_RX_CNT_CTL)); + if (rx_itr_en & BIT_DMA_ITR_RX_CNT_CTL_EN) + rx_itr_val = + ioread32(wil->csr + + HOSTADDR(RGF_DMA_ITR_RX_CNT_TRSH)); cp->tx_coalesce_usecs = tx_itr_val; cp->rx_coalesce_usecs = rx_itr_val; diff --git a/drivers/net/wireless/ath/wil6210/fw.c b/drivers/net/wireless/ath/wil6210/fw.c index 93c5cc16c515..4428345e5a47 100644 --- a/drivers/net/wireless/ath/wil6210/fw.c +++ b/drivers/net/wireless/ath/wil6210/fw.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014 Qualcomm Atheros, Inc. + * Copyright (c) 2014-2015 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -20,6 +20,7 @@ #include "fw.h" MODULE_FIRMWARE(WIL_FW_NAME); +MODULE_FIRMWARE(WIL_FW2_NAME); /* target operations */ /* register read */ diff --git a/drivers/net/wireless/ath/wil6210/fw_inc.c b/drivers/net/wireless/ath/wil6210/fw_inc.c index d4acf93a9a02..157f5ef384e0 100644 --- a/drivers/net/wireless/ath/wil6210/fw_inc.c +++ b/drivers/net/wireless/ath/wil6210/fw_inc.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014 Qualcomm Atheros, Inc. + * Copyright (c) 2014-2015 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -451,8 +451,6 @@ static int wil_fw_load(struct wil6210_priv *wil, const void *data, size_t size) } return -EINVAL; } - /* Mark FW as loaded from host */ - S(RGF_USER_USAGE_6, 1); return rc; } diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index a6f923086f31..28ffc18466c4 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -166,9 +166,16 @@ void wil_unmask_irq(struct wil6210_priv *wil) /* target write operation */ #define W(a, v) do { iowrite32(v, wil->csr + HOSTADDR(a)); wmb(); } while (0) -static -void wil_configure_interrupt_moderation_new(struct wil6210_priv *wil) +void wil_configure_interrupt_moderation(struct wil6210_priv *wil) { + wil_dbg_irq(wil, "%s()\n", __func__); + + /* disable interrupt moderation for monitor + * to get better timestamp precision + */ + if (wil->wdev->iftype == NL80211_IFTYPE_MONITOR) + return; + /* Disable and clear tx counter before (re)configuration */ W(RGF_DMA_ITR_TX_CNT_CTL, BIT_DMA_ITR_TX_CNT_CTL_CLR); W(RGF_DMA_ITR_TX_CNT_TRSH, wil->tx_max_burst_duration); @@ -206,42 +213,8 @@ void wil_configure_interrupt_moderation_new(struct wil6210_priv *wil) BIT_DMA_ITR_RX_IDL_CNT_CTL_EXT_TIC_SEL); } -static -void wil_configure_interrupt_moderation_lgc(struct wil6210_priv *wil) -{ - /* disable, use usec resolution */ - W(RGF_DMA_ITR_CNT_CRL, BIT_DMA_ITR_CNT_CRL_CLR); - - wil_info(wil, "set ITR_TRSH = %d usec\n", wil->rx_max_burst_duration); - W(RGF_DMA_ITR_CNT_TRSH, wil->rx_max_burst_duration); - /* start it */ - W(RGF_DMA_ITR_CNT_CRL, - BIT_DMA_ITR_CNT_CRL_EN | BIT_DMA_ITR_CNT_CRL_EXT_TICK); -} - #undef W -void wil_configure_interrupt_moderation(struct wil6210_priv *wil) -{ - wil_dbg_irq(wil, "%s()\n", __func__); - - /* disable interrupt moderation for monitor - * to get better timestamp precision - */ - if (wil->wdev->iftype == NL80211_IFTYPE_MONITOR) - return; - - if (test_bit(hw_capability_advanced_itr_moderation, - wil->hw_capabilities)) - wil_configure_interrupt_moderation_new(wil); - else { - /* Advanced interrupt moderation is not available before - * Sparrow v2. Will use legacy interrupt moderation - */ - wil_configure_interrupt_moderation_lgc(wil); - } -} - static irqreturn_t wil6210_irq_rx(int irq, void *cookie) { struct wil6210_priv *wil = cookie; @@ -253,7 +226,7 @@ static irqreturn_t wil6210_irq_rx(int irq, void *cookie) trace_wil6210_irq_rx(isr); wil_dbg_irq(wil, "ISR RX 0x%08x\n", isr); - if (!isr) { + if (unlikely(!isr)) { wil_err(wil, "spurious IRQ: RX\n"); return IRQ_NONE; } @@ -266,17 +239,18 @@ static irqreturn_t wil6210_irq_rx(int irq, void *cookie) * action is always the same - should empty the accumulated * packets from the RX ring. */ - if (isr & (BIT_DMA_EP_RX_ICR_RX_DONE | BIT_DMA_EP_RX_ICR_RX_HTRSH)) { + if (likely(isr & (BIT_DMA_EP_RX_ICR_RX_DONE | + BIT_DMA_EP_RX_ICR_RX_HTRSH))) { wil_dbg_irq(wil, "RX done\n"); - if (isr & BIT_DMA_EP_RX_ICR_RX_HTRSH) + if (unlikely(isr & BIT_DMA_EP_RX_ICR_RX_HTRSH)) wil_err_ratelimited(wil, "Received \"Rx buffer is in risk of overflow\" interrupt\n"); isr &= ~(BIT_DMA_EP_RX_ICR_RX_DONE | BIT_DMA_EP_RX_ICR_RX_HTRSH); - if (test_bit(wil_status_reset_done, wil->status)) { - if (test_bit(wil_status_napi_en, wil->status)) { + if (likely(test_bit(wil_status_reset_done, wil->status))) { + if (likely(test_bit(wil_status_napi_en, wil->status))) { wil_dbg_txrx(wil, "NAPI(Rx) schedule\n"); need_unmask = false; napi_schedule(&wil->napi_rx); @@ -289,7 +263,7 @@ static irqreturn_t wil6210_irq_rx(int irq, void *cookie) } } - if (isr) + if (unlikely(isr)) wil_err(wil, "un-handled RX ISR bits 0x%08x\n", isr); /* Rx IRQ will be enabled when NAPI processing finished */ @@ -313,19 +287,19 @@ static irqreturn_t wil6210_irq_tx(int irq, void *cookie) trace_wil6210_irq_tx(isr); wil_dbg_irq(wil, "ISR TX 0x%08x\n", isr); - if (!isr) { + if (unlikely(!isr)) { wil_err(wil, "spurious IRQ: TX\n"); return IRQ_NONE; } wil6210_mask_irq_tx(wil); - if (isr & BIT_DMA_EP_TX_ICR_TX_DONE) { + if (likely(isr & BIT_DMA_EP_TX_ICR_TX_DONE)) { wil_dbg_irq(wil, "TX done\n"); isr &= ~BIT_DMA_EP_TX_ICR_TX_DONE; /* clear also all VRING interrupts */ isr &= ~(BIT(25) - 1UL); - if (test_bit(wil_status_reset_done, wil->status)) { + if (likely(test_bit(wil_status_reset_done, wil->status))) { wil_dbg_txrx(wil, "NAPI(Tx) schedule\n"); need_unmask = false; napi_schedule(&wil->napi_tx); @@ -334,7 +308,7 @@ static irqreturn_t wil6210_irq_tx(int irq, void *cookie) } } - if (isr) + if (unlikely(isr)) wil_err(wil, "un-handled TX ISR bits 0x%08x\n", isr); /* Tx IRQ will be enabled when NAPI processing finished */ @@ -523,11 +497,11 @@ static irqreturn_t wil6210_hardirq(int irq, void *cookie) /** * pseudo_cause is Clear-On-Read, no need to ACK */ - if ((pseudo_cause == 0) || ((pseudo_cause & 0xff) == 0xff)) + if (unlikely((pseudo_cause == 0) || ((pseudo_cause & 0xff) == 0xff))) return IRQ_NONE; /* FIXME: IRQ mask debug */ - if (wil6210_debug_irq_mask(wil, pseudo_cause)) + if (unlikely(wil6210_debug_irq_mask(wil, pseudo_cause))) return IRQ_NONE; trace_wil6210_irq_pseudo(pseudo_cause); diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index b04e0afdcb21..db74e811f5c4 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -29,10 +29,6 @@ bool no_fw_recovery; module_param(no_fw_recovery, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(no_fw_recovery, " disable automatic FW error recovery"); -static bool no_fw_load = true; -module_param(no_fw_load, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(no_fw_load, " do not download FW, use one in on-card flash."); - /* if not set via modparam, will be set to default value of 1/8 of * rx ring size during init flow */ @@ -520,8 +516,6 @@ static int wil_target_reset(struct wil6210_priv *wil) { int delay = 0; u32 x; - bool is_reset_v2 = test_bit(hw_capability_reset_v2, - wil->hw_capabilities); wil_dbg_misc(wil, "Resetting \"%s\"...\n", wil->hw_name); @@ -532,82 +526,67 @@ static int wil_target_reset(struct wil6210_priv *wil) wil_halt_cpu(wil); + /* clear all boot loader "ready" bits */ + W(RGF_USER_BL + offsetof(struct RGF_BL, ready), 0); /* Clear Fw Download notification */ C(RGF_USER_USAGE_6, BIT(0)); - if (is_reset_v2) { - S(RGF_CAF_OSC_CONTROL, BIT_CAF_OSC_XTAL_EN); - /* XTAL stabilization should take about 3ms */ - usleep_range(5000, 7000); - x = R(RGF_CAF_PLL_LOCK_STATUS); - if (!(x & BIT_CAF_OSC_DIG_XTAL_STABLE)) { - wil_err(wil, "Xtal stabilization timeout\n" - "RGF_CAF_PLL_LOCK_STATUS = 0x%08x\n", x); - return -ETIME; - } - /* switch 10k to XTAL*/ - C(RGF_USER_SPARROW_M_4, BIT_SPARROW_M_4_SEL_SLEEP_OR_REF); - /* 40 MHz */ - C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_CAR_AHB_SW_SEL); - - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0xf); + S(RGF_CAF_OSC_CONTROL, BIT_CAF_OSC_XTAL_EN); + /* XTAL stabilization should take about 3ms */ + usleep_range(5000, 7000); + x = R(RGF_CAF_PLL_LOCK_STATUS); + if (!(x & BIT_CAF_OSC_DIG_XTAL_STABLE)) { + wil_err(wil, "Xtal stabilization timeout\n" + "RGF_CAF_PLL_LOCK_STATUS = 0x%08x\n", x); + return -ETIME; } + /* switch 10k to XTAL*/ + C(RGF_USER_SPARROW_M_4, BIT_SPARROW_M_4_SEL_SLEEP_OR_REF); + /* 40 MHz */ + C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_CAR_AHB_SW_SEL); + + W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f); + W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0xf); W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000); W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, - is_reset_v2 ? 0x000000f0 : 0x00000170); + W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x000000f0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FE00); - if (is_reset_v2) { - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0x0); - } + W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0); + W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0x0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); - if (is_reset_v2) { - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000003); - /* reset A2 PCIE AHB */ - W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); - } else { - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000001); - W(RGF_PCIE_LOS_COUNTER_CTL, BIT(6) | BIT(8)); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); - } + W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000003); + W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); /* reset A2 PCIE AHB */ - /* TODO: check order here!!! Erez code is different */ W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); - /* wait until device ready. typical time is 200..250 msec */ + /* wait until device ready. typical time is 20..80 msec */ do { msleep(RST_DELAY); - x = R(RGF_USER_HW_MACHINE_STATE); + x = R(RGF_USER_BL + offsetof(struct RGF_BL, ready)); if (delay++ > RST_COUNT) { - wil_err(wil, "Reset not completed, hw_state 0x%08x\n", + wil_err(wil, "Reset not completed, bl.ready 0x%08x\n", x); return -ETIME; } - } while (x != HW_MACHINE_BOOT_DONE); - - if (!is_reset_v2) - W(RGF_PCIE_LOS_COUNTER_CTL, BIT(8)); + } while (!(x & BIT_BL_READY)); C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); + /* enable fix for HW bug related to the SA/DA swap in AP Rx */ + S(RGF_DMA_OFUL_NID_0, BIT_DMA_OFUL_NID_0_RX_EXT_TR_EN | + BIT_DMA_OFUL_NID_0_RX_EXT_A3_SRC); + wil_dbg_misc(wil, "Reset completed in %d ms\n", delay * RST_DELAY); return 0; } -#undef R -#undef W -#undef S -#undef C - void wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r) { le32_to_cpus(&r->base); @@ -617,6 +596,32 @@ void wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r) le32_to_cpus(&r->head); } +static int wil_get_bl_info(struct wil6210_priv *wil) +{ + struct net_device *ndev = wil_to_ndev(wil); + struct RGF_BL bl; + + wil_memcpy_fromio_32(&bl, wil->csr + HOSTADDR(RGF_USER_BL), sizeof(bl)); + le32_to_cpus(&bl.ready); + le32_to_cpus(&bl.version); + le32_to_cpus(&bl.rf_type); + le32_to_cpus(&bl.baseband_type); + + if (!is_valid_ether_addr(bl.mac_address)) { + wil_err(wil, "BL: Invalid MAC %pM\n", bl.mac_address); + return -EINVAL; + } + + ether_addr_copy(ndev->perm_addr, bl.mac_address); + if (!is_valid_ether_addr(ndev->dev_addr)) + ether_addr_copy(ndev->dev_addr, bl.mac_address); + wil_info(wil, + "Boot Loader: ver = %d MAC = %pM RF = 0x%08x bband = 0x%08x\n", + bl.version, bl.mac_address, bl.rf_type, bl.baseband_type); + + return 0; +} + static int wil_wait_for_fw_ready(struct wil6210_priv *wil) { ulong to = msecs_to_jiffies(1000); @@ -637,7 +642,7 @@ static int wil_wait_for_fw_ready(struct wil6210_priv *wil) * After calling this routine, you're expected to reload * the firmware. */ -int wil_reset(struct wil6210_priv *wil) +int wil_reset(struct wil6210_priv *wil, bool load_fw) { int rc; @@ -675,30 +680,36 @@ int wil_reset(struct wil6210_priv *wil) if (rc) return rc; - if (!no_fw_load) { - wil_info(wil, "Use firmware <%s>\n", WIL_FW_NAME); + rc = wil_get_bl_info(wil); + if (rc) + return rc; + + if (load_fw) { + wil_info(wil, "Use firmware <%s> + board <%s>\n", WIL_FW_NAME, + WIL_FW2_NAME); + wil_halt_cpu(wil); /* Loading f/w from the file */ rc = wil_request_firmware(wil, WIL_FW_NAME); if (rc) return rc; + rc = wil_request_firmware(wil, WIL_FW2_NAME); + if (rc) + return rc; - /* clear any interrupts which on-card-firmware may have set */ + /* Mark FW as loaded from host */ + S(RGF_USER_USAGE_6, 1); + + /* clear any interrupts which on-card-firmware + * may have set + */ wil6210_clear_irq(wil); - { /* CAF_ICR - clear and mask */ - u32 a = HOSTADDR(RGF_CAF_ICR) + - offsetof(struct RGF_ICR, ICR); - u32 m = HOSTADDR(RGF_CAF_ICR) + - offsetof(struct RGF_ICR, IMV); - u32 icr = ioread32(wil->csr + a); - - iowrite32(icr, wil->csr + a); /* W1C */ - iowrite32(~0, wil->csr + m); - wmb(); /* wait for completion */ - } + /* CAF_ICR - clear and mask */ + /* it is W1C, clear by writing back same value */ + S(RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0); + W(RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0); + wil_release_cpu(wil); - } else { - wil_info(wil, "Use firmware from on-card flash\n"); } /* init after reset */ @@ -706,15 +717,22 @@ int wil_reset(struct wil6210_priv *wil) reinit_completion(&wil->wmi_ready); reinit_completion(&wil->wmi_call); - wil_configure_interrupt_moderation(wil); - wil_unmask_irq(wil); + if (load_fw) { + wil_configure_interrupt_moderation(wil); + wil_unmask_irq(wil); - /* we just started MAC, wait for FW ready */ - rc = wil_wait_for_fw_ready(wil); + /* we just started MAC, wait for FW ready */ + rc = wil_wait_for_fw_ready(wil); + } return rc; } +#undef R +#undef W +#undef S +#undef C + void wil_fw_error_recovery(struct wil6210_priv *wil) { wil_dbg_misc(wil, "starting fw error recovery\n"); @@ -730,7 +748,7 @@ int __wil_up(struct wil6210_priv *wil) WARN_ON(!mutex_is_locked(&wil->mutex)); - rc = wil_reset(wil); + rc = wil_reset(wil, true); if (rc) return rc; @@ -837,7 +855,7 @@ int __wil_down(struct wil6210_priv *wil) if (!iter) wil_err(wil, "timeout waiting for idle FW/HW\n"); - wil_rx_fini(wil); + wil_reset(wil, false); return 0; } diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index 3dd26709ccb2..25343cffe229 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -39,18 +39,6 @@ void wil_set_capabilities(struct wil6210_priv *wil) bitmap_zero(wil->hw_capabilities, hw_capability_last); switch (rev_id) { - case JTAG_DEV_ID_MARLON_B0: - wil->hw_name = "Marlon B0"; - wil->hw_version = HW_VER_MARLON_B0; - break; - case JTAG_DEV_ID_SPARROW_A0: - wil->hw_name = "Sparrow A0"; - wil->hw_version = HW_VER_SPARROW_A0; - break; - case JTAG_DEV_ID_SPARROW_A1: - wil->hw_name = "Sparrow A1"; - wil->hw_version = HW_VER_SPARROW_A1; - break; case JTAG_DEV_ID_SPARROW_B0: wil->hw_name = "Sparrow B0"; wil->hw_version = HW_VER_SPARROW_B0; @@ -62,13 +50,6 @@ void wil_set_capabilities(struct wil6210_priv *wil) } wil_info(wil, "Board hardware is %s\n", wil->hw_name); - - if (wil->hw_version >= HW_VER_SPARROW_A0) - set_bit(hw_capability_reset_v2, wil->hw_capabilities); - - if (wil->hw_version >= HW_VER_SPARROW_B0) - set_bit(hw_capability_advanced_itr_moderation, - wil->hw_capabilities); } void wil_disable_irq(struct wil6210_priv *wil) @@ -150,7 +131,7 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil) /* need reset here to obtain MAC */ mutex_lock(&wil->mutex); - rc = wil_reset(wil); + rc = wil_reset(wil, false); mutex_unlock(&wil->mutex); if (debug_fw) rc = 0; @@ -305,7 +286,6 @@ static void wil_pcie_remove(struct pci_dev *pdev) } static const struct pci_device_id wil6210_pcie_ids[] = { - { PCI_DEVICE(0x1ae9, 0x0301) }, { PCI_DEVICE(0x1ae9, 0x0310) }, { PCI_DEVICE(0x1ae9, 0x0302) }, /* same as above, firmware broken */ { /* end: all zeroes */ }, diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index 8439f65db259..7f2f560b8638 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -53,34 +53,38 @@ static inline int wil_vring_is_full(struct vring *vring) return wil_vring_next_tail(vring) == vring->swhead; } -/* - * Available space in Tx Vring - */ -static inline int wil_vring_avail_tx(struct vring *vring) +/* Used space in Tx Vring */ +static inline int wil_vring_used_tx(struct vring *vring) { u32 swhead = vring->swhead; u32 swtail = vring->swtail; - int used = (vring->size + swhead - swtail) % vring->size; + return (vring->size + swhead - swtail) % vring->size; +} - return vring->size - used - 1; +/* Available space in Tx Vring */ +static inline int wil_vring_avail_tx(struct vring *vring) +{ + return vring->size - wil_vring_used_tx(vring) - 1; } -/** - * wil_vring_wmark_low - low watermark for available descriptor space - */ +/* wil_vring_wmark_low - low watermark for available descriptor space */ static inline int wil_vring_wmark_low(struct vring *vring) { return vring->size/8; } -/** - * wil_vring_wmark_high - high watermark for available descriptor space - */ +/* wil_vring_wmark_high - high watermark for available descriptor space */ static inline int wil_vring_wmark_high(struct vring *vring) { return vring->size/4; } +/* wil_val_in_range - check if value in [min,max) */ +static inline bool wil_val_in_range(int val, int min, int max) +{ + return val >= min && val < max; +} + static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring) { struct device *dev = wil_to_dev(wil); @@ -98,8 +102,7 @@ static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring) vring->va = NULL; return -ENOMEM; } - /* - * vring->va should be aligned on its size rounded up to power of 2 + /* vring->va should be aligned on its size rounded up to power of 2 * This is granted by the dma_alloc_coherent */ vring->va = dma_alloc_coherent(dev, sz, &vring->pa, GFP_KERNEL); @@ -346,27 +349,6 @@ static void wil_rx_add_radiotap_header(struct wil6210_priv *wil, } } -/* - * Fast swap in place between 2 registers - */ -static void wil_swap_u16(u16 *a, u16 *b) -{ - *a ^= *b; - *b ^= *a; - *a ^= *b; -} - -static void wil_swap_ethaddr(void *data) -{ - struct ethhdr *eth = data; - u16 *s = (u16 *)eth->h_source; - u16 *d = (u16 *)eth->h_dest; - - wil_swap_u16(s++, d++); - wil_swap_u16(s++, d++); - wil_swap_u16(s, d); -} - /** * reap 1 frame from @swhead * @@ -386,17 +368,16 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, unsigned int sz = mtu_max + ETH_HLEN; u16 dmalen; u8 ftype; - u8 ds_bits; int cid; struct wil_net_stats *stats; BUILD_BUG_ON(sizeof(struct vring_rx_desc) > sizeof(skb->cb)); - if (wil_vring_is_empty(vring)) + if (unlikely(wil_vring_is_empty(vring))) return NULL; _d = &vring->va[vring->swhead].rx; - if (!(_d->dma.status & RX_DMA_STATUS_DU)) { + if (unlikely(!(_d->dma.status & RX_DMA_STATUS_DU))) { /* it is not error, we just reached end of Rx done area */ return NULL; } @@ -416,7 +397,7 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, wil_hex_dump_txrx("Rx ", DUMP_PREFIX_NONE, 32, 4, (const void *)d, sizeof(*d), false); - if (dmalen > sz) { + if (unlikely(dmalen > sz)) { wil_err(wil, "Rx size too large: %d bytes!\n", dmalen); kfree_skb(skb); return NULL; @@ -445,14 +426,14 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, * in Rx descriptor. If type is not data, it is 802.11 frame as is */ ftype = wil_rxdesc_ftype(d) << 2; - if (ftype != IEEE80211_FTYPE_DATA) { + if (unlikely(ftype != IEEE80211_FTYPE_DATA)) { wil_dbg_txrx(wil, "Non-data frame ftype 0x%08x\n", ftype); /* TODO: process it */ kfree_skb(skb); return NULL; } - if (skb->len < ETH_HLEN) { + if (unlikely(skb->len < ETH_HLEN)) { wil_err(wil, "Short frame, len = %d\n", skb->len); /* TODO: process it (i.e. BAR) */ kfree_skb(skb); @@ -463,9 +444,9 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, * and in case of error drop the packet * higher stack layers will handle retransmission (if required) */ - if (d->dma.status & RX_DMA_STATUS_L4I) { + if (likely(d->dma.status & RX_DMA_STATUS_L4I)) { /* L4 protocol identified, csum calculated */ - if ((d->dma.error & RX_DMA_ERROR_L4_ERR) == 0) + if (likely((d->dma.error & RX_DMA_ERROR_L4_ERR) == 0)) skb->ip_summed = CHECKSUM_UNNECESSARY; /* If HW reports bad checksum, let IP stack re-check it * For example, HW don't understand Microsoft IP stack that @@ -474,15 +455,6 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, */ } - ds_bits = wil_rxdesc_ds_bits(d); - if (ds_bits == 1) { - /* - * HW bug - in ToDS mode, i.e. Rx on AP side, - * addresses get swapped - */ - wil_swap_ethaddr(skb->data); - } - return skb; } @@ -503,7 +475,7 @@ static int wil_rx_refill(struct wil6210_priv *wil, int count) (next_tail != v->swhead) && (count-- > 0); v->swtail = next_tail) { rc = wil_vring_alloc_skb(wil, v, v->swtail, headroom); - if (rc) { + if (unlikely(rc)) { wil_err(wil, "Error %d in wil_rx_refill[%d]\n", rc, v->swtail); break; @@ -565,7 +537,7 @@ void wil_rx_handle(struct wil6210_priv *wil, int *quota) struct vring *v = &wil->vring_rx; struct sk_buff *skb; - if (!v->va) { + if (unlikely(!v->va)) { wil_err(wil, "Rx IRQ while Rx not yet initialized\n"); return; } @@ -952,13 +924,14 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, struct vring_tx_data *txdata = &wil->vring_tx_data[vring_index]; uint i = swhead; dma_addr_t pa; + int used; wil_dbg_txrx(wil, "%s()\n", __func__); if (unlikely(!txdata->enabled)) return -EINVAL; - if (avail < 1 + nr_frags) { + if (unlikely(avail < 1 + nr_frags)) { wil_err_ratelimited(wil, "Tx ring[%2d] full. No space for %d fragments\n", vring_index, 1 + nr_frags); @@ -979,7 +952,7 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, /* 1-st segment */ wil_tx_desc_map(d, pa, skb_headlen(skb), vring_index); /* Process TCP/UDP checksum offloading */ - if (wil_tx_desc_offload_cksum_set(wil, d, skb)) { + if (unlikely(wil_tx_desc_offload_cksum_set(wil, d, skb))) { wil_err(wil, "Tx[%2d] Failed to set cksum, drop packet\n", vring_index); goto dma_error; @@ -1027,8 +1000,14 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, */ vring->ctx[i].skb = skb_get(skb); - if (wil_vring_is_empty(vring)) /* performance monitoring */ + /* performance monitoring */ + used = wil_vring_used_tx(vring); + if (wil_val_in_range(vring_idle_trsh, + used, used + nr_frags + 1)) { txdata->idle += get_cycles() - txdata->last_idle; + wil_dbg_txrx(wil, "Ring[%2d] not idle %d -> %d\n", + vring_index, used, used + nr_frags + 1); + } /* advance swhead */ wil_vring_advance_head(vring, nr_frags + 1); @@ -1082,18 +1061,18 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev) int rc; wil_dbg_txrx(wil, "%s()\n", __func__); - if (!test_bit(wil_status_fwready, wil->status)) { + if (unlikely(!test_bit(wil_status_fwready, wil->status))) { if (!pr_once_fw) { wil_err(wil, "FW not ready\n"); pr_once_fw = true; } goto drop; } - if (!test_bit(wil_status_fwconnected, wil->status)) { + if (unlikely(!test_bit(wil_status_fwconnected, wil->status))) { wil_err(wil, "FW not connected\n"); goto drop; } - if (wil->wdev->iftype == NL80211_IFTYPE_MONITOR) { + if (unlikely(wil->wdev->iftype == NL80211_IFTYPE_MONITOR)) { wil_err(wil, "Xmit in monitor mode not supported\n"); goto drop; } @@ -1109,7 +1088,7 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev) else vring = wil_tx_bcast(wil, skb); } - if (!vring) { + if (unlikely(!vring)) { wil_dbg_txrx(wil, "No Tx VRING found for %pM\n", eth->h_dest); goto drop; } @@ -1117,7 +1096,7 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev) rc = wil_tx_vring(wil, vring, skb); /* do we still have enough room in the vring? */ - if (wil_vring_avail_tx(vring) < wil_vring_wmark_low(vring)) { + if (unlikely(wil_vring_avail_tx(vring) < wil_vring_wmark_low(vring))) { netif_tx_stop_all_queues(wil_to_ndev(wil)); wil_dbg_txrx(wil, "netif_tx_stop : ring full\n"); } @@ -1172,19 +1151,23 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid) int cid = wil->vring2cid_tid[ringid][0]; struct wil_net_stats *stats = &wil->sta[cid].stats; volatile struct vring_tx_desc *_d; + int used_before_complete; + int used_new; - if (!vring->va) { + if (unlikely(!vring->va)) { wil_err(wil, "Tx irq[%d]: vring not initialized\n", ringid); return 0; } - if (!txdata->enabled) { + if (unlikely(!txdata->enabled)) { wil_info(wil, "Tx irq[%d]: vring disabled\n", ringid); return 0; } wil_dbg_txrx(wil, "%s(%d)\n", __func__, ringid); + used_before_complete = wil_vring_used_tx(vring); + while (!wil_vring_is_empty(vring)) { int new_swtail; struct wil_ctx *ctx = &vring->ctx[vring->swtail]; @@ -1196,7 +1179,7 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid) /* TODO: check we are not past head */ _d = &vring->va[lf].tx; - if (!(_d->dma.status & TX_DMA_STATUS_DU)) + if (unlikely(!(_d->dma.status & TX_DMA_STATUS_DU))) break; new_swtail = (lf + 1) % vring->size; @@ -1224,7 +1207,7 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid) wil_txdesc_unmap(dev, d, ctx); if (skb) { - if (d->dma.error == 0) { + if (likely(d->dma.error == 0)) { ndev->stats.tx_packets++; stats->tx_packets++; ndev->stats.tx_bytes += skb->len; @@ -1246,8 +1229,12 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid) } } - if (wil_vring_is_empty(vring)) { /* performance monitoring */ - wil_dbg_txrx(wil, "Ring[%2d] empty\n", ringid); + /* performance monitoring */ + used_new = wil_vring_used_tx(vring); + if (wil_val_in_range(vring_idle_trsh, + used_new, used_before_complete)) { + wil_dbg_txrx(wil, "Ring[%2d] idle %d -> %d\n", + ringid, used_before_complete, used_new); txdata->last_idle = get_cycles(); } diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 94611568fc9a..b6e65c37d410 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -27,9 +27,11 @@ extern bool no_fw_recovery; extern unsigned int mtu_max; extern unsigned short rx_ring_overflow_thrsh; extern int agg_wsize; +extern u32 vring_idle_trsh; #define WIL_NAME "wil6210" -#define WIL_FW_NAME "wil6210.fw" +#define WIL_FW_NAME "wil6210.fw" /* code */ +#define WIL_FW2_NAME "wil6210.board" /* board & radio parameters */ #define WIL_MAX_BUS_REQUEST_KBPS 800000 /* ~6.1Gbps */ @@ -120,6 +122,16 @@ struct RGF_ICR { u32 IMC; /* Mask Clear, write 1 to clear */ } __packed; +struct RGF_BL { + u32 ready; /* 0x880A3C bit [0] */ +#define BIT_BL_READY BIT(0) + u32 version; /* 0x880A40 version of the BL struct */ + u32 rf_type; /* 0x880A44 ID of the connected RF */ + u32 baseband_type; /* 0x880A48 ID of the baseband */ + u8 mac_address[ETH_ALEN]; /* 0x880A4C permanent MAC */ + u8 pad[2]; +} __packed; + /* registers - FW addresses */ #define RGF_USER_USAGE_1 (0x880004) #define RGF_USER_USAGE_6 (0x880018) @@ -130,6 +142,7 @@ struct RGF_ICR { #define RGF_USER_MAC_CPU_0 (0x8801fc) #define BIT_USER_MAC_CPU_MAN_RST BIT(1) /* mac_cpu_man_rst */ #define RGF_USER_USER_SCRATCH_PAD (0x8802bc) +#define RGF_USER_BL (0x880A3C) /* Boot Loader */ #define RGF_USER_FW_REV_ID (0x880a8c) /* chip revision */ #define RGF_USER_CLKS_CTL_0 (0x880abc) #define BIT_USER_CLKS_CAR_AHB_SW_SEL BIT(1) /* ref clk/PLL */ @@ -169,6 +182,13 @@ struct RGF_ICR { #define BIT_DMA_ITR_CNT_CRL_CLR BIT(3) #define BIT_DMA_ITR_CNT_CRL_REACH_TRSH BIT(4) +/* Offload control (Sparrow B0+) */ +#define RGF_DMA_OFUL_NID_0 (0x881cd4) + #define BIT_DMA_OFUL_NID_0_RX_EXT_TR_EN BIT(0) + #define BIT_DMA_OFUL_NID_0_TX_EXT_TR_EN BIT(1) + #define BIT_DMA_OFUL_NID_0_RX_EXT_A3_SRC BIT(2) + #define BIT_DMA_OFUL_NID_0_TX_EXT_A3_SRC BIT(3) + /* New (sparrow v2+) interrupt moderation control */ #define RGF_DMA_ITR_TX_DESQ_NO_MOD (0x881d40) #define RGF_DMA_ITR_TX_CNT_TRSH (0x881d34) @@ -229,16 +249,10 @@ struct RGF_ICR { #define BIT_CAF_OSC_DIG_XTAL_STABLE BIT(0) #define RGF_USER_JTAG_DEV_ID (0x880b34) /* device ID */ - #define JTAG_DEV_ID_MARLON_B0 (0x0612072f) - #define JTAG_DEV_ID_SPARROW_A0 (0x0632072f) - #define JTAG_DEV_ID_SPARROW_A1 (0x1632072f) #define JTAG_DEV_ID_SPARROW_B0 (0x2632072f) enum { HW_VER_UNKNOWN, - HW_VER_MARLON_B0, /* JTAG_DEV_ID_MARLON_B0 */ - HW_VER_SPARROW_A0, /* JTAG_DEV_ID_SPARROW_A0 */ - HW_VER_SPARROW_A1, /* JTAG_DEV_ID_SPARROW_A1 */ HW_VER_SPARROW_B0, /* JTAG_DEV_ID_SPARROW_B0 */ }; @@ -482,8 +496,6 @@ enum { }; enum { - hw_capability_reset_v2 = 0, - hw_capability_advanced_itr_moderation = 1, hw_capability_last }; @@ -528,7 +540,7 @@ struct wil6210_priv { wait_queue_head_t wq; /* for all wait_event() use */ /* profile */ u32 monitor_flags; - u32 secure_pcp; /* create secure PCP? */ + u32 privacy; /* secure connection? */ int sinfo_gen; /* interrupt moderation */ u32 tx_max_burst_duration; @@ -658,7 +670,7 @@ int wil_if_add(struct wil6210_priv *wil); void wil_if_remove(struct wil6210_priv *wil); int wil_priv_init(struct wil6210_priv *wil); void wil_priv_deinit(struct wil6210_priv *wil); -int wil_reset(struct wil6210_priv *wil); +int wil_reset(struct wil6210_priv *wil, bool no_fw); void wil_fw_error_recovery(struct wil6210_priv *wil); void wil_set_recovery_state(struct wil6210_priv *wil, int state); int wil_up(struct wil6210_priv *wil); diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 0f3e4334c8e3..021313524913 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -281,7 +281,6 @@ int wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len) /*=== Event handlers ===*/ static void wmi_evt_ready(struct wil6210_priv *wil, int id, void *d, int len) { - struct net_device *ndev = wil_to_ndev(wil); struct wireless_dev *wdev = wil->wdev; struct wmi_ready_event *evt = d; @@ -290,11 +289,7 @@ static void wmi_evt_ready(struct wil6210_priv *wil, int id, void *d, int len) wil_info(wil, "FW ver. %d; MAC %pM; %d MID's\n", wil->fw_version, evt->mac, wil->n_mids); - - if (!is_valid_ether_addr(ndev->dev_addr)) { - memcpy(ndev->dev_addr, evt->mac, ETH_ALEN); - memcpy(ndev->perm_addr, evt->mac, ETH_ALEN); - } + /* ignore MAC address, we already have it from the boot loader */ snprintf(wdev->wiphy->fw_version, sizeof(wdev->wiphy->fw_version), "%d", wil->fw_version); } @@ -879,7 +874,7 @@ int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, u8 chan) struct wmi_pcp_started_event evt; } __packed reply; - if (!wil->secure_pcp) + if (!wil->privacy) cmd.disable_sec = 1; if ((cmd.pcp_max_assoc_sta > WIL6210_MAX_CID) || |