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authorDavid S. Miller <davem@davemloft.net>2016-01-11 04:10:10 (GMT)
committerDavid S. Miller <davem@davemloft.net>2016-01-11 04:10:10 (GMT)
commit7d7f5d04c2b41672570fd1b6e4eb33dfbfb087e9 (patch)
treee5743d3ed0d0203e1f2898b5ec0795474b801b79 /drivers
parenta78cb84c62c427807d917c5aa8797740f00b0bbe (diff)
parent42e0ed0d454c6ad7be67f2c18828391ecfdc9a62 (diff)
downloadlinux-7d7f5d04c2b41672570fd1b6e4eb33dfbfb087e9.tar.xz
Merge tag 'wireless-drivers-next-for-davem-2016-01-09' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says: ==================== brcmfmac * query features through firmware command * ARP offload through inet notifier * force probe to succeed for debugging purposes * random mac support for scheduled scan * support wowl upon net detect iwlwifi * bug fixes and improvements for firmware debug system * advertise support for Rx A-MSDU in A-MPDU * support -20.ucode * fix WoWLAN for iwldvm * preparations towards multiple Rx queues * platform power improvements for GO mode when no clients are associated ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c3
-rw-r--r--drivers/net/wireless/ath/ath10k/pci.c38
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_main.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c1
-rw-r--r--drivers/net/wireless/ath/wcn36xx/dxe.c43
-rw-r--r--drivers/net/wireless/ath/wil6210/interrupt.c8
-rw-r--r--drivers/net/wireless/ath/wil6210/main.c2
-rw-r--r--drivers/net/wireless/ath/wil6210/pcie_bus.c30
-rw-r--r--drivers/net/wireless/ath/wil6210/rx_reorder.c12
-rw-r--r--drivers/net/wireless/ath/wil6210/wil6210.h1
-rw-r--r--drivers/net/wireless/ath/wil6210/wil_crash_dump.c3
-rw-r--r--drivers/net/wireless/ath/wil6210/wil_platform.c3
-rw-r--r--drivers/net/wireless/ath/wil6210/wil_platform.h38
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c12
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c12
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c781
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h29
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c72
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h56
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c136
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h7
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c76
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h4
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c16
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h1
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h36
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c9
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c4
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c18
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c7
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c51
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h6
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c5
-rw-r--r--drivers/net/wireless/intel/ipw2x00/ipw2100.c11
-rw-r--r--drivers/net/wireless/intel/iwlegacy/4965-mac.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/dvm/lib.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-7000.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-8000.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-9000.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h12
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-prph.h6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-trans.h4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/d3.c115
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h60
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c62
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h30
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c53
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c49
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mvm.h9
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/nvm.c55
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/power.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c106
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/scan.c13
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sta.h12
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/tt.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/drv.c5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans.c17
-rw-r--r--drivers/net/wireless/marvell/mwifiex/main.c2
-rw-r--r--drivers/net/wireless/marvell/mwifiex/pcie.c32
-rw-r--r--drivers/net/wireless/marvell/mwifiex/sdio.c15
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2x00pci.c2
64 files changed, 1587 insertions, 627 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index b4bdeb0..6146a29 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3860,7 +3860,8 @@ static struct ieee80211_sta_ht_cap ath10k_get_ht_cap(struct ath10k *ar)
ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40;
- ht_cap.cap |= WLAN_HT_CAP_SM_PS_STATIC << IEEE80211_HT_CAP_SM_PS_SHIFT;
+ ht_cap.cap |=
+ WLAN_HT_CAP_SM_PS_DISABLED << IEEE80211_HT_CAP_SM_PS_SHIFT;
if (ar->ht_cap_info & WMI_HT_CAP_HT20_SGI)
ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 14fd73e..ee925c6 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -487,6 +487,9 @@ static int ath10k_pci_force_wake(struct ath10k *ar)
unsigned long flags;
int ret = 0;
+ if (ar_pci->pci_ps)
+ return ret;
+
spin_lock_irqsave(&ar_pci->ps_lock, flags);
if (!ar_pci->ps_awake) {
@@ -2480,12 +2483,10 @@ static int ath10k_pci_hif_resume(struct ath10k *ar)
u32 val;
int ret = 0;
- if (ar_pci->pci_ps == 0) {
- ret = ath10k_pci_force_wake(ar);
- if (ret) {
- ath10k_err(ar, "failed to wake up target: %d\n", ret);
- return ret;
- }
+ ret = ath10k_pci_force_wake(ar);
+ if (ret) {
+ ath10k_err(ar, "failed to wake up target: %d\n", ret);
+ return ret;
}
/* Suspend/Resume resets the PCI configuration space, so we have to
@@ -2592,13 +2593,10 @@ static irqreturn_t ath10k_pci_interrupt_handler(int irq, void *arg)
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
int ret;
- if (ar_pci->pci_ps == 0) {
- ret = ath10k_pci_force_wake(ar);
- if (ret) {
- ath10k_warn(ar, "failed to wake device up on irq: %d\n",
- ret);
- return IRQ_NONE;
- }
+ ret = ath10k_pci_force_wake(ar);
+ if (ret) {
+ ath10k_warn(ar, "failed to wake device up on irq: %d\n", ret);
+ return IRQ_NONE;
}
if (ar_pci->num_msi_intrs == 0) {
@@ -3071,17 +3069,15 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
goto err_sleep;
}
+ ret = ath10k_pci_force_wake(ar);
+ if (ret) {
+ ath10k_warn(ar, "failed to wake up device : %d\n", ret);
+ goto err_free_pipes;
+ }
+
ath10k_pci_ce_deinit(ar);
ath10k_pci_irq_disable(ar);
- if (ar_pci->pci_ps == 0) {
- ret = ath10k_pci_force_wake(ar);
- if (ret) {
- ath10k_warn(ar, "failed to wake up device : %d\n", ret);
- goto err_free_pipes;
- }
- }
-
ret = ath10k_pci_init_irq(ar);
if (ret) {
ath10k_err(ar, "failed to init irqs: %d\n", ret);
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index f8c5065..a7afdee 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -206,7 +206,7 @@ bool ath9k_hw_nvram_check_version(struct ath_hw *ah, int version, int minrev)
ath_err(common, "Bad EEPROM VER 0x%04x or REV 0x%04x\n",
ah->eep_ops->get_eeprom_ver(ah),
ah->eep_ops->get_eeprom_rev(ah));
- return -EINVAL;
+ return false;
}
return true;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index a680a97..fe1fd1a 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -834,7 +834,7 @@ void ath9k_htc_ani_work(struct work_struct *work)
if (longcal || shortcal)
common->ani.caldone =
ath9k_hw_calibrate(ah, ah->curchan,
- ah->rxchainmask, longcal);
+ ah->rxchainmask, longcal) > 0;
ath9k_htc_ps_restore(priv);
}
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 2e2b92b..ab7a1ac 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -828,6 +828,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
ieee80211_hw_set(hw, RX_INCLUDES_FCS);
ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
+ ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
if (ath9k_ps_enable)
ieee80211_hw_set(hw, SUPPORTS_PS);
diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c
index f8dfa05..8643801 100644
--- a/drivers/net/wireless/ath/wcn36xx/dxe.c
+++ b/drivers/net/wireless/ath/wcn36xx/dxe.c
@@ -474,36 +474,37 @@ static int wcn36xx_rx_handle_packets(struct wcn36xx *wcn,
struct wcn36xx_dxe_desc *dxe = ctl->desc;
dma_addr_t dma_addr;
struct sk_buff *skb;
+ int ret = 0, int_mask;
+ u32 value;
+
+ if (ch->ch_type == WCN36XX_DXE_CH_RX_L) {
+ value = WCN36XX_DXE_CTRL_RX_L;
+ int_mask = WCN36XX_DXE_INT_CH1_MASK;
+ } else {
+ value = WCN36XX_DXE_CTRL_RX_H;
+ int_mask = WCN36XX_DXE_INT_CH3_MASK;
+ }
while (!(dxe->ctrl & WCN36XX_DXE_CTRL_VALID_MASK)) {
skb = ctl->skb;
dma_addr = dxe->dst_addr_l;
- wcn36xx_dxe_fill_skb(wcn->dev, ctl);
-
- switch (ch->ch_type) {
- case WCN36XX_DXE_CH_RX_L:
- dxe->ctrl = WCN36XX_DXE_CTRL_RX_L;
- wcn36xx_dxe_write_register(wcn, WCN36XX_DXE_ENCH_ADDR,
- WCN36XX_DXE_INT_CH1_MASK);
- break;
- case WCN36XX_DXE_CH_RX_H:
- dxe->ctrl = WCN36XX_DXE_CTRL_RX_H;
- wcn36xx_dxe_write_register(wcn, WCN36XX_DXE_ENCH_ADDR,
- WCN36XX_DXE_INT_CH3_MASK);
- break;
- default:
- wcn36xx_warn("Unknown channel\n");
- }
-
- dma_unmap_single(wcn->dev, dma_addr, WCN36XX_PKT_SIZE,
- DMA_FROM_DEVICE);
- wcn36xx_rx_skb(wcn, skb);
+ ret = wcn36xx_dxe_fill_skb(wcn->dev, ctl);
+ if (0 == ret) {
+ /* new skb allocation ok. Use the new one and queue
+ * the old one to network system.
+ */
+ dma_unmap_single(wcn->dev, dma_addr, WCN36XX_PKT_SIZE,
+ DMA_FROM_DEVICE);
+ wcn36xx_rx_skb(wcn, skb);
+ } /* else keep old skb not submitted and use it for rx DMA */
+
+ dxe->ctrl = value;
ctl = ctl->next;
dxe = ctl->desc;
}
+ wcn36xx_dxe_write_register(wcn, WCN36XX_DXE_ENCH_ADDR, int_mask);
ch->head_blk_ctl = ctl;
-
return 0;
}
diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c
index 50c136e..4f2ffa5 100644
--- a/drivers/net/wireless/ath/wil6210/interrupt.c
+++ b/drivers/net/wireless/ath/wil6210/interrupt.c
@@ -394,9 +394,13 @@ static irqreturn_t wil6210_irq_misc_thread(int irq, void *cookie)
wil_fw_core_dump(wil);
wil_notify_fw_error(wil);
isr &= ~ISR_MISC_FW_ERROR;
- wil_fw_error_recovery(wil);
+ if (wil->platform_ops.notify_crash) {
+ wil_err(wil, "notify platform driver about FW crash");
+ wil->platform_ops.notify_crash(wil->platform_handle);
+ } else {
+ wil_fw_error_recovery(wil);
+ }
}
-
if (isr & ISR_MISC_MBOX_EVT) {
wil_dbg_irq(wil, "MBOX event\n");
wmi_recv_cmd(wil);
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index 09b4dae..b39f0bf 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -987,7 +987,7 @@ int __wil_down(struct wil6210_priv *wil)
}
mutex_lock(&wil->mutex);
- if (!iter)
+ if (iter < 0)
wil_err(wil, "timeout waiting for idle FW/HW\n");
wil_reset(wil, false);
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c
index 1a3142c3..e36f2a0 100644
--- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
+++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012-2014 Qualcomm Atheros, Inc.
+ * Copyright (c) 2012-2015 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
@@ -125,11 +125,37 @@ static int wil_if_pcie_disable(struct wil6210_priv *wil)
return 0;
}
+static int wil_platform_rop_ramdump(void *wil_handle, void *buf, uint32_t size)
+{
+ struct wil6210_priv *wil = wil_handle;
+
+ if (!wil)
+ return -EINVAL;
+
+ return wil_fw_copy_crash_dump(wil, buf, size);
+}
+
+static int wil_platform_rop_fw_recovery(void *wil_handle)
+{
+ struct wil6210_priv *wil = wil_handle;
+
+ if (!wil)
+ return -EINVAL;
+
+ wil_fw_error_recovery(wil);
+
+ return 0;
+}
+
static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct wil6210_priv *wil;
struct device *dev = &pdev->dev;
int rc;
+ const struct wil_platform_rops rops = {
+ .ramdump = wil_platform_rop_ramdump,
+ .fw_recovery = wil_platform_rop_fw_recovery,
+ };
/* check HW */
dev_info(&pdev->dev, WIL_NAME
@@ -154,7 +180,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
/* rollback to if_free */
wil->platform_handle =
- wil_platform_init(&pdev->dev, &wil->platform_ops);
+ wil_platform_init(&pdev->dev, &wil->platform_ops, &rops, wil);
if (!wil->platform_handle) {
rc = -ENODEV;
wil_err(wil, "wil_platform_init failed\n");
diff --git a/drivers/net/wireless/ath/wil6210/rx_reorder.c b/drivers/net/wireless/ath/wil6210/rx_reorder.c
index e3d1be8..32031e7 100644
--- a/drivers/net/wireless/ath/wil6210/rx_reorder.c
+++ b/drivers/net/wireless/ath/wil6210/rx_reorder.c
@@ -261,9 +261,19 @@ struct wil_tid_ampdu_rx *wil_tid_ampdu_rx_alloc(struct wil6210_priv *wil,
void wil_tid_ampdu_rx_free(struct wil6210_priv *wil,
struct wil_tid_ampdu_rx *r)
{
+ int i;
+
if (!r)
return;
- wil_release_reorder_frames(wil, r, r->head_seq_num + r->buf_size);
+
+ /* Do not pass remaining frames to the network stack - it may be
+ * not expecting to get any more Rx. Rx from here may lead to
+ * kernel OOPS since some per-socket accounting info was already
+ * released.
+ */
+ for (i = 0; i < r->buf_size; i++)
+ kfree_skb(r->reorder_buf[i]);
+
kfree(r->reorder_buf);
kfree(r->reorder_time);
kfree(r);
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index ade5f3b8..235e205 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -828,6 +828,7 @@ int wil_can_suspend(struct wil6210_priv *wil, bool is_runtime);
int wil_suspend(struct wil6210_priv *wil, bool is_runtime);
int wil_resume(struct wil6210_priv *wil, bool is_runtime);
+int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size);
void wil_fw_core_dump(struct wil6210_priv *wil);
#endif /* __WIL6210_H__ */
diff --git a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
index 7e70934..b57d280 100644
--- a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
+++ b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
@@ -51,8 +51,7 @@ static int wil_fw_get_crash_dump_bounds(struct wil6210_priv *wil,
return 0;
}
-static int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest,
- u32 size)
+int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size)
{
int i;
const struct fw_map *map;
diff --git a/drivers/net/wireless/ath/wil6210/wil_platform.c b/drivers/net/wireless/ath/wil6210/wil_platform.c
index 2e831bf..4eed05bd 100644
--- a/drivers/net/wireless/ath/wil6210/wil_platform.c
+++ b/drivers/net/wireless/ath/wil6210/wil_platform.c
@@ -33,7 +33,8 @@ void wil_platform_modexit(void)
* It returns a handle which is used with the rest of the API
*
*/
-void *wil_platform_init(struct device *dev, struct wil_platform_ops *ops)
+void *wil_platform_init(struct device *dev, struct wil_platform_ops *ops,
+ const struct wil_platform_rops *rops, void *wil_handle)
{
void *handle = ops; /* to return some non-NULL for 'void' impl. */
diff --git a/drivers/net/wireless/ath/wil6210/wil_platform.h b/drivers/net/wireless/ath/wil6210/wil_platform.h
index d7fa19b..9a949d9 100644
--- a/drivers/net/wireless/ath/wil6210/wil_platform.h
+++ b/drivers/net/wireless/ath/wil6210/wil_platform.h
@@ -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
@@ -20,16 +20,48 @@
struct device;
/**
- * struct wil_platform_ops - wil platform module callbacks
+ * struct wil_platform_ops - wil platform module calls from this
+ * driver to platform driver
*/
struct wil_platform_ops {
int (*bus_request)(void *handle, uint32_t kbps /* KBytes/Sec */);
int (*suspend)(void *handle);
int (*resume)(void *handle);
void (*uninit)(void *handle);
+ int (*notify_crash)(void *handle);
};
-void *wil_platform_init(struct device *dev, struct wil_platform_ops *ops);
+/**
+ * struct wil_platform_rops - wil platform module callbacks from
+ * platform driver to this driver
+ * @ramdump: store a ramdump from the wil firmware. The platform
+ * driver may add additional data to the ramdump to
+ * generate the final crash dump.
+ * @fw_recovery: start a firmware recovery process. Called as
+ * part of a crash recovery process which may include other
+ * related platform subsystems.
+ */
+struct wil_platform_rops {
+ int (*ramdump)(void *wil_handle, void *buf, uint32_t size);
+ int (*fw_recovery)(void *wil_handle);
+};
+
+/**
+ * wil_platform_init - initialize the platform driver
+ *
+ * @dev - pointer to the wil6210 device
+ * @ops - structure with platform driver operations. Platform
+ * driver will fill this structure with function pointers.
+ * @rops - structure with callbacks from platform driver to
+ * this driver. The platform driver copies the structure to
+ * its own storage. Can be NULL if this driver does not
+ * support crash recovery.
+ * @wil_handle - context for this driver that will be passed
+ * when platform driver invokes one of the callbacks in
+ * rops. May be NULL if rops is NULL.
+ */
+void *wil_platform_init(struct device *dev, struct wil_platform_ops *ops,
+ const struct wil_platform_rops *rops, void *wil_handle);
int __init wil_platform_modinit(void);
void wil_platform_modexit(void);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index 410a664..5363739 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -47,6 +47,8 @@
#include "debug.h"
#include "sdio.h"
#include "of.h"
+#include "core.h"
+#include "common.h"
#define SDIOH_API_ACCESS_RETRY_LIMIT 2
@@ -57,7 +59,6 @@
/* Maximum milliseconds to wait for F2 to come up */
#define SDIO_WAIT_F2RDY 3000
-#define BRCMF_DEFAULT_TXGLOM_SIZE 32 /* max tx frames in glom chain */
#define BRCMF_DEFAULT_RXGLOM_SIZE 32 /* max rx frames in glom chain */
struct brcmf_sdiod_freezer {
@@ -68,10 +69,6 @@ struct brcmf_sdiod_freezer {
struct completion resumed;
};
-static int brcmf_sdiod_txglomsz = BRCMF_DEFAULT_TXGLOM_SIZE;
-module_param_named(txglomsz, brcmf_sdiod_txglomsz, int, 0);
-MODULE_PARM_DESC(txglomsz, "maximum tx packet chain size [SDIO]");
-
static irqreturn_t brcmf_sdiod_oob_irqhandler(int irq, void *dev_id)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev_id);
@@ -890,7 +887,8 @@ static void brcmf_sdiod_sgtable_alloc(struct brcmf_sdio_dev *sdiodev)
if (!sdiodev->sg_support)
return;
- nents = max_t(uint, BRCMF_DEFAULT_RXGLOM_SIZE, brcmf_sdiod_txglomsz);
+ nents = max_t(uint, BRCMF_DEFAULT_RXGLOM_SIZE,
+ sdiodev->bus_if->drvr->settings->sdiod_txglomsz);
nents += (nents >> 4) + 1;
WARN_ON(nents > sdiodev->max_segment_count);
@@ -902,7 +900,7 @@ static void brcmf_sdiod_sgtable_alloc(struct brcmf_sdio_dev *sdiodev)
sdiodev->sg_support = false;
}
- sdiodev->txglomsz = brcmf_sdiod_txglomsz;
+ sdiodev->txglomsz = sdiodev->bus_if->drvr->settings->sdiod_txglomsz;
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
index 4e33f96..14a70d4 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
@@ -29,7 +29,7 @@
#include "cfg80211.h"
/* T1 start SCO/eSCO priority suppression */
-#define BRCMF_BTCOEX_OPPR_WIN_TIME 2000
+#define BRCMF_BTCOEX_OPPR_WIN_TIME msecs_to_jiffies(2000)
/* BT registers values during DHCP */
#define BRCMF_BT_DHCP_REG50 0x8022
@@ -314,8 +314,7 @@ static void brcmf_btcoex_handler(struct work_struct *work)
} else {
btci->timeout -= BRCMF_BTCOEX_OPPR_WIN_TIME;
mod_timer(&btci->timer,
- jiffies +
- msecs_to_jiffies(BRCMF_BTCOEX_OPPR_WIN_TIME));
+ jiffies + BRCMF_BTCOEX_OPPR_WIN_TIME);
}
btci->timer_on = true;
break;
@@ -328,12 +327,11 @@ static void brcmf_btcoex_handler(struct work_struct *work)
/* DHCP is not over yet, start lowering BT priority */
brcmf_dbg(INFO, "DHCP T1:%d expired\n",
- BRCMF_BTCOEX_OPPR_WIN_TIME);
+ jiffies_to_msecs(BRCMF_BTCOEX_OPPR_WIN_TIME));
brcmf_btcoex_boost_wifi(btci, true);
btci->bt_state = BRCMF_BT_DHCP_FLAG_FORCE_TIMEOUT;
- mod_timer(&btci->timer,
- jiffies + msecs_to_jiffies(btci->timeout));
+ mod_timer(&btci->timer, jiffies + btci->timeout);
btci->timer_on = true;
break;
@@ -477,7 +475,7 @@ int brcmf_btcoex_set_mode(struct brcmf_cfg80211_vif *vif,
return -EBUSY;
/* Start BT timer only for SCO connection */
if (brcmf_btcoex_is_sco_active(ifp)) {
- btci->timeout = duration;
+ btci->timeout = msecs_to_jiffies(duration);
btci->vif = vif;
brcmf_btcoex_dhcp_start(btci);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 17658b3..7b01e4d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -95,6 +95,8 @@
#define BRCMF_SCAN_UNASSOC_TIME 40
#define BRCMF_SCAN_PASSIVE_TIME 120
+#define BRCMF_ND_INFO_TIMEOUT msecs_to_jiffies(2000)
+
#define BRCMF_ASSOC_PARAMS_FIXED_SIZE \
(sizeof(struct brcmf_assoc_params_le) - sizeof(u16))
@@ -236,11 +238,6 @@ struct parsed_vndr_ies {
struct parsed_vndr_ie_info ie_info[VNDR_IE_PARSE_LIMIT];
};
-static int brcmf_roamoff;
-module_param_named(roamoff, brcmf_roamoff, int, S_IRUSR);
-MODULE_PARM_DESC(roamoff, "do not use internal roaming engine");
-
-
static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
struct cfg80211_chan_def *ch)
{
@@ -571,7 +568,7 @@ struct wireless_dev *brcmf_ap_add_vif(struct wiphy *wiphy, const char *name,
/* wait for firmware event */
err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_ADD,
- msecs_to_jiffies(1500));
+ BRCMF_VIF_EVENT_TIMEOUT);
brcmf_cfg80211_arm_vif_event(cfg, NULL);
if (!err) {
brcmf_err("timeout occurred\n");
@@ -1448,10 +1445,16 @@ brcmf_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *ndev)
struct brcmf_if *ifp = netdev_priv(ndev);
brcmf_dbg(TRACE, "Enter\n");
- if (!check_vif_up(ifp->vif))
- return -EIO;
+ if (!check_vif_up(ifp->vif)) {
+ /* When driver is being unloaded, it can end up here. If an
+ * error is returned then later on a debug trace in the wireless
+ * core module will be printed. To avoid this 0 is returned.
+ */
+ return 0;
+ }
brcmf_link_down(ifp->vif, WLAN_REASON_DEAUTH_LEAVING);
+ brcmf_net_setcarrier(ifp, false);
brcmf_dbg(TRACE, "Exit\n");
@@ -2429,6 +2432,54 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
}
static s32
+brcmf_cfg80211_get_station_ibss(struct brcmf_if *ifp,
+ struct station_info *sinfo)
+{
+ struct brcmf_scb_val_le scbval;
+ struct brcmf_pktcnt_le pktcnt;
+ s32 err;
+ u32 rate;
+ u32 rssi;
+
+ /* Get the current tx rate */
+ err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_RATE, &rate);
+ if (err < 0) {
+ brcmf_err("BRCMF_C_GET_RATE error (%d)\n", err);
+ return err;
+ }
+ sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE);
+ sinfo->txrate.legacy = rate * 5;
+
+ memset(&scbval, 0, sizeof(scbval));
+ err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_RSSI, &scbval,
+ sizeof(scbval));
+ if (err) {
+ brcmf_err("BRCMF_C_GET_RSSI error (%d)\n", err);
+ return err;
+ }
+ rssi = le32_to_cpu(scbval.val);
+ sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL);
+ sinfo->signal = rssi;
+
+ err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_GET_PKTCNTS, &pktcnt,
+ sizeof(pktcnt));
+ if (err) {
+ brcmf_err("BRCMF_C_GET_GET_PKTCNTS error (%d)\n", err);
+ return err;
+ }
+ sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS) |
+ BIT(NL80211_STA_INFO_RX_DROP_MISC) |
+ BIT(NL80211_STA_INFO_TX_PACKETS) |
+ BIT(NL80211_STA_INFO_TX_FAILED);
+ sinfo->rx_packets = le32_to_cpu(pktcnt.rx_good_pkt);
+ sinfo->rx_dropped_misc = le32_to_cpu(pktcnt.rx_bad_pkt);
+ sinfo->tx_packets = le32_to_cpu(pktcnt.tx_good_pkt);
+ sinfo->tx_failed = le32_to_cpu(pktcnt.tx_bad_pkt);
+
+ return 0;
+}
+
+static s32
brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
const u8 *mac, struct station_info *sinfo)
{
@@ -2445,6 +2496,9 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
if (!check_vif_up(ifp->vif))
return -EIO;
+ if (brcmf_is_ibssmode(ifp->vif))
+ return brcmf_cfg80211_get_station_ibss(ifp, sinfo);
+
memset(&sta_info_le, 0, sizeof(sta_info_le));
memcpy(&sta_info_le, mac, ETH_ALEN);
err = brcmf_fil_iovar_data_get(ifp, "tdls_sta_info",
@@ -3016,6 +3070,296 @@ static void brcmf_init_escan(struct brcmf_cfg80211_info *cfg)
brcmf_cfg80211_escan_timeout_worker);
}
+/* PFN result doesn't have all the info which are required by the supplicant
+ * (For e.g IEs) Do a target Escan so that sched scan results are reported
+ * via wl_inform_single_bss in the required format. Escan does require the
+ * scan request in the form of cfg80211_scan_request. For timebeing, create
+ * cfg80211_scan_request one out of the received PNO event.
+ */
+static s32
+brcmf_notify_sched_scan_results(struct brcmf_if *ifp,
+ const struct brcmf_event_msg *e, void *data)
+{
+ struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
+ struct brcmf_pno_net_info_le *netinfo, *netinfo_start;
+ struct cfg80211_scan_request *request = NULL;
+ struct cfg80211_ssid *ssid = NULL;
+ struct ieee80211_channel *channel = NULL;
+ struct wiphy *wiphy = cfg_to_wiphy(cfg);
+ int err = 0;
+ int channel_req = 0;
+ int band = 0;
+ struct brcmf_pno_scanresults_le *pfn_result;
+ u32 result_count;
+ u32 status;
+
+ brcmf_dbg(SCAN, "Enter\n");
+
+ if (e->event_code == BRCMF_E_PFN_NET_LOST) {
+ brcmf_dbg(SCAN, "PFN NET LOST event. Do Nothing\n");
+ return 0;
+ }
+
+ pfn_result = (struct brcmf_pno_scanresults_le *)data;
+ result_count = le32_to_cpu(pfn_result->count);
+ status = le32_to_cpu(pfn_result->status);
+
+ /* PFN event is limited to fit 512 bytes so we may get
+ * multiple NET_FOUND events. For now place a warning here.
+ */
+ WARN_ON(status != BRCMF_PNO_SCAN_COMPLETE);
+ brcmf_dbg(SCAN, "PFN NET FOUND event. count: %d\n", result_count);
+ if (result_count > 0) {
+ int i;
+
+ request = kzalloc(sizeof(*request), GFP_KERNEL);
+ ssid = kcalloc(result_count, sizeof(*ssid), GFP_KERNEL);
+ channel = kcalloc(result_count, sizeof(*channel), GFP_KERNEL);
+ if (!request || !ssid || !channel) {
+ err = -ENOMEM;
+ goto out_err;
+ }
+
+ request->wiphy = wiphy;
+ data += sizeof(struct brcmf_pno_scanresults_le);
+ netinfo_start = (struct brcmf_pno_net_info_le *)data;
+
+ for (i = 0; i < result_count; i++) {
+ netinfo = &netinfo_start[i];
+ if (!netinfo) {
+ brcmf_err("Invalid netinfo ptr. index: %d\n",
+ i);
+ err = -EINVAL;
+ goto out_err;
+ }
+
+ brcmf_dbg(SCAN, "SSID:%s Channel:%d\n",
+ netinfo->SSID, netinfo->channel);
+ memcpy(ssid[i].ssid, netinfo->SSID, netinfo->SSID_len);
+ ssid[i].ssid_len = netinfo->SSID_len;
+ request->n_ssids++;
+
+ channel_req = netinfo->channel;
+ if (channel_req <= CH_MAX_2G_CHANNEL)
+ band = NL80211_BAND_2GHZ;
+ else
+ band = NL80211_BAND_5GHZ;
+ channel[i].center_freq =
+ ieee80211_channel_to_frequency(channel_req,
+ band);
+ channel[i].band = band;
+ channel[i].flags |= IEEE80211_CHAN_NO_HT40;
+ request->channels[i] = &channel[i];
+ request->n_channels++;
+ }
+
+ /* assign parsed ssid array */
+ if (request->n_ssids)
+ request->ssids = &ssid[0];
+
+ if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
+ /* Abort any on-going scan */
+ brcmf_abort_scanning(cfg);
+ }
+
+ set_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
+ cfg->escan_info.run = brcmf_run_escan;
+ err = brcmf_do_escan(cfg, wiphy, ifp, request);
+ if (err) {
+ clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
+ goto out_err;
+ }
+ cfg->sched_escan = true;
+ cfg->scan_request = request;
+ } else {
+ brcmf_err("FALSE PNO Event. (pfn_count == 0)\n");
+ goto out_err;
+ }
+
+ kfree(ssid);
+ kfree(channel);
+ kfree(request);
+ return 0;
+
+out_err:
+ kfree(ssid);
+ kfree(channel);
+ kfree(request);
+ cfg80211_sched_scan_stopped(wiphy);
+ return err;
+}
+
+static int brcmf_dev_pno_clean(struct net_device *ndev)
+{
+ int ret;
+
+ /* Disable pfn */
+ ret = brcmf_fil_iovar_int_set(netdev_priv(ndev), "pfn", 0);
+ if (ret == 0) {
+ /* clear pfn */
+ ret = brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfnclear",
+ NULL, 0);
+ }
+ if (ret < 0)
+ brcmf_err("failed code %d\n", ret);
+
+ return ret;
+}
+
+static int brcmf_dev_pno_config(struct brcmf_if *ifp,
+ struct cfg80211_sched_scan_request *request)
+{
+ struct brcmf_pno_param_le pfn_param;
+ struct brcmf_pno_macaddr_le pfn_mac;
+ s32 err;
+ u8 *mac_mask;
+ int i;
+
+ memset(&pfn_param, 0, sizeof(pfn_param));
+ pfn_param.version = cpu_to_le32(BRCMF_PNO_VERSION);
+
+ /* set extra pno params */
+ pfn_param.flags = cpu_to_le16(1 << BRCMF_PNO_ENABLE_ADAPTSCAN_BIT);
+ pfn_param.repeat = BRCMF_PNO_REPEAT;
+ pfn_param.exp = BRCMF_PNO_FREQ_EXPO_MAX;
+
+ /* set up pno scan fr */
+ pfn_param.scan_freq = cpu_to_le32(BRCMF_PNO_TIME);
+
+ err = brcmf_fil_iovar_data_set(ifp, "pfn_set", &pfn_param,
+ sizeof(pfn_param));
+ if (err) {
+ brcmf_err("pfn_set failed, err=%d\n", err);
+ return err;
+ }
+
+ /* Find out if mac randomization should be turned on */
+ if (!(request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR))
+ return 0;
+
+ pfn_mac.version = BRCMF_PFN_MACADDR_CFG_VER;
+ pfn_mac.flags = BRCMF_PFN_MAC_OUI_ONLY | BRCMF_PFN_SET_MAC_UNASSOC;
+
+ memcpy(pfn_mac.mac, request->mac_addr, ETH_ALEN);
+ mac_mask = request->mac_addr_mask;
+ for (i = 0; i < ETH_ALEN; i++) {
+ pfn_mac.mac[i] &= mac_mask[i];
+ pfn_mac.mac[i] |= get_random_int() & ~(mac_mask[i]);
+ }
+ /* Clear multi bit */
+ pfn_mac.mac[0] &= 0xFE;
+ /* Set locally administered */
+ pfn_mac.mac[0] |= 0x02;
+
+ err = brcmf_fil_iovar_data_set(ifp, "pfn_macaddr", &pfn_mac,
+ sizeof(pfn_mac));
+ if (err)
+ brcmf_err("pfn_macaddr failed, err=%d\n", err);
+
+ return err;
+}
+
+static int
+brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy,
+ struct net_device *ndev,
+ struct cfg80211_sched_scan_request *request)
+{
+ struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
+ struct brcmf_pno_net_param_le pfn;
+ int i;
+ int ret = 0;
+
+ brcmf_dbg(SCAN, "Enter n_match_sets:%d n_ssids:%d\n",
+ request->n_match_sets, request->n_ssids);
+ if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
+ brcmf_err("Scanning already: status (%lu)\n", cfg->scan_status);
+ return -EAGAIN;
+ }
+ if (test_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status)) {
+ brcmf_err("Scanning suppressed: status (%lu)\n",
+ cfg->scan_status);
+ return -EAGAIN;
+ }
+
+ if (!request->n_ssids || !request->n_match_sets) {
+ brcmf_dbg(SCAN, "Invalid sched scan req!! n_ssids:%d\n",
+ request->n_ssids);
+ return -EINVAL;
+ }
+
+ if (request->n_ssids > 0) {
+ for (i = 0; i < request->n_ssids; i++) {
+ /* Active scan req for ssids */
+ brcmf_dbg(SCAN, ">>> Active scan req for ssid (%s)\n",
+ request->ssids[i].ssid);
+
+ /* match_set ssids is a supert set of n_ssid list,
+ * so we need not add these set separately.
+ */
+ }
+ }
+
+ if (request->n_match_sets > 0) {
+ /* clean up everything */
+ ret = brcmf_dev_pno_clean(ndev);
+ if (ret < 0) {
+ brcmf_err("failed error=%d\n", ret);
+ return ret;
+ }
+
+ /* configure pno */
+ if (brcmf_dev_pno_config(ifp, request))
+ return -EINVAL;
+
+ /* configure each match set */
+ for (i = 0; i < request->n_match_sets; i++) {
+ struct cfg80211_ssid *ssid;
+ u32 ssid_len;
+
+ ssid = &request->match_sets[i].ssid;
+ ssid_len = ssid->ssid_len;
+
+ if (!ssid_len) {
+ brcmf_err("skip broadcast ssid\n");
+ continue;
+ }
+ pfn.auth = cpu_to_le32(WLAN_AUTH_OPEN);
+ pfn.wpa_auth = cpu_to_le32(BRCMF_PNO_WPA_AUTH_ANY);
+ pfn.wsec = cpu_to_le32(0);
+ pfn.infra = cpu_to_le32(1);
+ pfn.flags = cpu_to_le32(1 << BRCMF_PNO_HIDDEN_BIT);
+ pfn.ssid.SSID_len = cpu_to_le32(ssid_len);
+ memcpy(pfn.ssid.SSID, ssid->ssid, ssid_len);
+ ret = brcmf_fil_iovar_data_set(ifp, "pfn_add", &pfn,
+ sizeof(pfn));
+ brcmf_dbg(SCAN, ">>> PNO filter %s for ssid (%s)\n",
+ ret == 0 ? "set" : "failed", ssid->ssid);
+ }
+ /* Enable the PNO */
+ if (brcmf_fil_iovar_int_set(ifp, "pfn", 1) < 0) {
+ brcmf_err("PNO enable failed!! ret=%d\n", ret);
+ return -EINVAL;
+ }
+ } else {
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int brcmf_cfg80211_sched_scan_stop(struct wiphy *wiphy,
+ struct net_device *ndev)
+{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+
+ brcmf_dbg(SCAN, "enter\n");
+ brcmf_dev_pno_clean(ndev);
+ if (cfg->sched_escan)
+ brcmf_notify_escan_complete(cfg, netdev_priv(ndev), true, true);
+ return 0;
+}
+
static __always_inline void brcmf_delay(u32 ms)
{
if (ms < 1000 / HZ) {
@@ -3064,26 +3408,71 @@ static s32 brcmf_config_wowl_pattern(struct brcmf_if *ifp, u8 cmd[4],
return ret;
}
+static s32
+brcmf_wowl_nd_results(struct brcmf_if *ifp, const struct brcmf_event_msg *e,
+ void *data)
+{
+ struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
+ struct brcmf_pno_scanresults_le *pfn_result;
+ struct brcmf_pno_net_info_le *netinfo;
+
+ brcmf_dbg(SCAN, "Enter\n");
+
+ pfn_result = (struct brcmf_pno_scanresults_le *)data;
+
+ if (e->event_code == BRCMF_E_PFN_NET_LOST) {
+ brcmf_dbg(SCAN, "PFN NET LOST event. Ignore\n");
+ return 0;
+ }
+
+ if (le32_to_cpu(pfn_result->count) < 1) {
+ brcmf_err("Invalid result count, expected 1 (%d)\n",
+ le32_to_cpu(pfn_result->count));
+ return -EINVAL;
+ }
+
+ data += sizeof(struct brcmf_pno_scanresults_le);
+ netinfo = (struct brcmf_pno_net_info_le *)data;
+ memcpy(cfg->wowl.nd->ssid.ssid, netinfo->SSID, netinfo->SSID_len);
+ cfg->wowl.nd->ssid.ssid_len = netinfo->SSID_len;
+ cfg->wowl.nd->n_channels = 1;
+ cfg->wowl.nd->channels[0] =
+ ieee80211_channel_to_frequency(netinfo->channel,
+ netinfo->channel <= CH_MAX_2G_CHANNEL ?
+ NL80211_BAND_2GHZ : NL80211_BAND_5GHZ);
+ cfg->wowl.nd_info->n_matches = 1;
+ cfg->wowl.nd_info->matches[0] = cfg->wowl.nd;
+
+ /* Inform (the resume task) that the net detect information was recvd */
+ cfg->wowl.nd_data_completed = true;
+ wake_up(&cfg->wowl.nd_data_wait);
+
+ return 0;
+}
+
#ifdef CONFIG_PM
static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_wowl_wakeind_le wake_ind_le;
struct cfg80211_wowlan_wakeup wakeup_data;
struct cfg80211_wowlan_wakeup *wakeup;
u32 wakeind;
s32 err;
+ int timeout;
err = brcmf_fil_iovar_data_get(ifp, "wowl_wakeind", &wake_ind_le,
sizeof(wake_ind_le));
- if (!err) {
+ if (err) {
brcmf_err("Get wowl_wakeind failed, err = %d\n", err);
return;
}
wakeind = le32_to_cpu(wake_ind_le.ucode_wakeind);
if (wakeind & (BRCMF_WOWL_MAGIC | BRCMF_WOWL_DIS | BRCMF_WOWL_BCN |
- BRCMF_WOWL_RETR | BRCMF_WOWL_NET)) {
+ BRCMF_WOWL_RETR | BRCMF_WOWL_NET |
+ BRCMF_WOWL_PFN_FOUND)) {
wakeup = &wakeup_data;
memset(&wakeup_data, 0, sizeof(wakeup_data));
wakeup_data.pattern_idx = -1;
@@ -3111,6 +3500,16 @@ static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
*/
wakeup_data.pattern_idx = 0;
}
+ if (wakeind & BRCMF_WOWL_PFN_FOUND) {
+ brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_PFN_FOUND\n");
+ timeout = wait_event_timeout(cfg->wowl.nd_data_wait,
+ cfg->wowl.nd_data_completed,
+ BRCMF_ND_INFO_TIMEOUT);
+ if (!timeout)
+ brcmf_err("No result for wowl net detect\n");
+ else
+ wakeup_data.net_detect = cfg->wowl.nd_info;
+ }
} else {
wakeup = NULL;
}
@@ -3133,14 +3532,21 @@ static s32 brcmf_cfg80211_resume(struct wiphy *wiphy)
brcmf_dbg(TRACE, "Enter\n");
- if (cfg->wowl_enabled) {
+ if (cfg->wowl.active) {
brcmf_report_wowl_wakeind(wiphy, ifp);
brcmf_fil_iovar_int_set(ifp, "wowl_clear", 0);
brcmf_config_wowl_pattern(ifp, "clr", NULL, 0, NULL, 0);
brcmf_configure_arp_offload(ifp, true);
brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM,
- cfg->pre_wowl_pmmode);
- cfg->wowl_enabled = false;
+ cfg->wowl.pre_pmmode);
+ cfg->wowl.active = false;
+ if (cfg->wowl.nd_enabled) {
+ brcmf_cfg80211_sched_scan_stop(cfg->wiphy, ifp->ndev);
+ brcmf_fweh_unregister(cfg->pub, BRCMF_E_PFN_NET_FOUND);
+ brcmf_fweh_register(cfg->pub, BRCMF_E_PFN_NET_FOUND,
+ brcmf_notify_sched_scan_results);
+ cfg->wowl.nd_enabled = false;
+ }
}
return 0;
}
@@ -3155,7 +3561,7 @@ static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg,
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_get(ifp, BRCMF_C_GET_PM, &cfg->wowl.pre_pmmode);
brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, PM_MAX);
wowl_config = 0;
@@ -3173,11 +3579,26 @@ static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg,
wowl->patterns[i].pkt_offset);
}
}
+ if (wowl->nd_config) {
+ brcmf_cfg80211_sched_scan_start(cfg->wiphy, ifp->ndev,
+ wowl->nd_config);
+ wowl_config |= BRCMF_WOWL_PFN_FOUND;
+
+ cfg->wowl.nd_data_completed = false;
+ cfg->wowl.nd_enabled = true;
+ /* Now reroute the event for PFN to the wowl function. */
+ brcmf_fweh_unregister(cfg->pub, BRCMF_E_PFN_NET_FOUND);
+ brcmf_fweh_register(cfg->pub, BRCMF_E_PFN_NET_FOUND,
+ brcmf_wowl_nd_results);
+ }
+ if (!test_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state))
+ wowl_config |= BRCMF_WOWL_UNASSOC;
+
brcmf_fil_iovar_data_set(ifp, "wowl_wakeind", "clear", strlen("clear"));
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);
- cfg->wowl_enabled = true;
+ cfg->wowl.active = true;
}
static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
@@ -3196,6 +3617,10 @@ static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
if (!check_vif_up(ifp->vif))
goto exit;
+ /* Stop scheduled scan */
+ if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO))
+ brcmf_cfg80211_sched_scan_stop(wiphy, ndev);
+
/* end any scanning */
if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status))
brcmf_abort_scanning(cfg);
@@ -3354,269 +3779,6 @@ brcmf_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *ndev)
}
-/*
- * PFN result doesn't have all the info which are
- * required by the supplicant
- * (For e.g IEs) Do a target Escan so that sched scan results are reported
- * via wl_inform_single_bss in the required format. Escan does require the
- * scan request in the form of cfg80211_scan_request. For timebeing, create
- * cfg80211_scan_request one out of the received PNO event.
- */
-static s32
-brcmf_notify_sched_scan_results(struct brcmf_if *ifp,
- const struct brcmf_event_msg *e, void *data)
-{
- struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
- struct brcmf_pno_net_info_le *netinfo, *netinfo_start;
- struct cfg80211_scan_request *request = NULL;
- struct cfg80211_ssid *ssid = NULL;
- struct ieee80211_channel *channel = NULL;
- struct wiphy *wiphy = cfg_to_wiphy(cfg);
- int err = 0;
- int channel_req = 0;
- int band = 0;
- struct brcmf_pno_scanresults_le *pfn_result;
- u32 result_count;
- u32 status;
-
- brcmf_dbg(SCAN, "Enter\n");
-
- if (e->event_code == BRCMF_E_PFN_NET_LOST) {
- brcmf_dbg(SCAN, "PFN NET LOST event. Do Nothing\n");
- return 0;
- }
-
- pfn_result = (struct brcmf_pno_scanresults_le *)data;
- result_count = le32_to_cpu(pfn_result->count);
- status = le32_to_cpu(pfn_result->status);
-
- /*
- * PFN event is limited to fit 512 bytes so we may get
- * multiple NET_FOUND events. For now place a warning here.
- */
- WARN_ON(status != BRCMF_PNO_SCAN_COMPLETE);
- brcmf_dbg(SCAN, "PFN NET FOUND event. count: %d\n", result_count);
- if (result_count > 0) {
- int i;
-
- request = kzalloc(sizeof(*request), GFP_KERNEL);
- ssid = kcalloc(result_count, sizeof(*ssid), GFP_KERNEL);
- channel = kcalloc(result_count, sizeof(*channel), GFP_KERNEL);
- if (!request || !ssid || !channel) {
- err = -ENOMEM;
- goto out_err;
- }
-
- request->wiphy = wiphy;
- data += sizeof(struct brcmf_pno_scanresults_le);
- netinfo_start = (struct brcmf_pno_net_info_le *)data;
-
- for (i = 0; i < result_count; i++) {
- netinfo = &netinfo_start[i];
- if (!netinfo) {
- brcmf_err("Invalid netinfo ptr. index: %d\n",
- i);
- err = -EINVAL;
- goto out_err;
- }
-
- brcmf_dbg(SCAN, "SSID:%s Channel:%d\n",
- netinfo->SSID, netinfo->channel);
- memcpy(ssid[i].ssid, netinfo->SSID, netinfo->SSID_len);
- ssid[i].ssid_len = netinfo->SSID_len;
- request->n_ssids++;
-
- channel_req = netinfo->channel;
- if (channel_req <= CH_MAX_2G_CHANNEL)
- band = NL80211_BAND_2GHZ;
- else
- band = NL80211_BAND_5GHZ;
- channel[i].center_freq =
- ieee80211_channel_to_frequency(channel_req,
- band);
- channel[i].band = band;
- channel[i].flags |= IEEE80211_CHAN_NO_HT40;
- request->channels[i] = &channel[i];
- request->n_channels++;
- }
-
- /* assign parsed ssid array */
- if (request->n_ssids)
- request->ssids = &ssid[0];
-
- if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
- /* Abort any on-going scan */
- brcmf_abort_scanning(cfg);
- }
-
- set_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
- cfg->escan_info.run = brcmf_run_escan;
- err = brcmf_do_escan(cfg, wiphy, ifp, request);
- if (err) {
- clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
- goto out_err;
- }
- cfg->sched_escan = true;
- cfg->scan_request = request;
- } else {
- brcmf_err("FALSE PNO Event. (pfn_count == 0)\n");
- goto out_err;
- }
-
- kfree(ssid);
- kfree(channel);
- kfree(request);
- return 0;
-
-out_err:
- kfree(ssid);
- kfree(channel);
- kfree(request);
- cfg80211_sched_scan_stopped(wiphy);
- return err;
-}
-
-static int brcmf_dev_pno_clean(struct net_device *ndev)
-{
- int ret;
-
- /* Disable pfn */
- ret = brcmf_fil_iovar_int_set(netdev_priv(ndev), "pfn", 0);
- if (ret == 0) {
- /* clear pfn */
- ret = brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfnclear",
- NULL, 0);
- }
- if (ret < 0)
- brcmf_err("failed code %d\n", ret);
-
- return ret;
-}
-
-static int brcmf_dev_pno_config(struct net_device *ndev)
-{
- struct brcmf_pno_param_le pfn_param;
-
- memset(&pfn_param, 0, sizeof(pfn_param));
- pfn_param.version = cpu_to_le32(BRCMF_PNO_VERSION);
-
- /* set extra pno params */
- pfn_param.flags = cpu_to_le16(1 << BRCMF_PNO_ENABLE_ADAPTSCAN_BIT);
- pfn_param.repeat = BRCMF_PNO_REPEAT;
- pfn_param.exp = BRCMF_PNO_FREQ_EXPO_MAX;
-
- /* set up pno scan fr */
- pfn_param.scan_freq = cpu_to_le32(BRCMF_PNO_TIME);
-
- return brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfn_set",
- &pfn_param, sizeof(pfn_param));
-}
-
-static int
-brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy,
- struct net_device *ndev,
- struct cfg80211_sched_scan_request *request)
-{
- struct brcmf_if *ifp = netdev_priv(ndev);
- struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
- struct brcmf_pno_net_param_le pfn;
- int i;
- int ret = 0;
-
- brcmf_dbg(SCAN, "Enter n_match_sets:%d n_ssids:%d\n",
- request->n_match_sets, request->n_ssids);
- if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
- brcmf_err("Scanning already: status (%lu)\n", cfg->scan_status);
- return -EAGAIN;
- }
- if (test_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status)) {
- brcmf_err("Scanning suppressed: status (%lu)\n",
- cfg->scan_status);
- return -EAGAIN;
- }
-
- if (!request->n_ssids || !request->n_match_sets) {
- brcmf_dbg(SCAN, "Invalid sched scan req!! n_ssids:%d\n",
- request->n_ssids);
- return -EINVAL;
- }
-
- if (request->n_ssids > 0) {
- for (i = 0; i < request->n_ssids; i++) {
- /* Active scan req for ssids */
- brcmf_dbg(SCAN, ">>> Active scan req for ssid (%s)\n",
- request->ssids[i].ssid);
-
- /*
- * match_set ssids is a supert set of n_ssid list,
- * so we need not add these set seperately.
- */
- }
- }
-
- if (request->n_match_sets > 0) {
- /* clean up everything */
- ret = brcmf_dev_pno_clean(ndev);
- if (ret < 0) {
- brcmf_err("failed error=%d\n", ret);
- return ret;
- }
-
- /* configure pno */
- ret = brcmf_dev_pno_config(ndev);
- if (ret < 0) {
- brcmf_err("PNO setup failed!! ret=%d\n", ret);
- return -EINVAL;
- }
-
- /* configure each match set */
- for (i = 0; i < request->n_match_sets; i++) {
- struct cfg80211_ssid *ssid;
- u32 ssid_len;
-
- ssid = &request->match_sets[i].ssid;
- ssid_len = ssid->ssid_len;
-
- if (!ssid_len) {
- brcmf_err("skip broadcast ssid\n");
- continue;
- }
- pfn.auth = cpu_to_le32(WLAN_AUTH_OPEN);
- pfn.wpa_auth = cpu_to_le32(BRCMF_PNO_WPA_AUTH_ANY);
- pfn.wsec = cpu_to_le32(0);
- pfn.infra = cpu_to_le32(1);
- pfn.flags = cpu_to_le32(1 << BRCMF_PNO_HIDDEN_BIT);
- pfn.ssid.SSID_len = cpu_to_le32(ssid_len);
- memcpy(pfn.ssid.SSID, ssid->ssid, ssid_len);
- ret = brcmf_fil_iovar_data_set(ifp, "pfn_add", &pfn,
- sizeof(pfn));
- brcmf_dbg(SCAN, ">>> PNO filter %s for ssid (%s)\n",
- ret == 0 ? "set" : "failed", ssid->ssid);
- }
- /* Enable the PNO */
- if (brcmf_fil_iovar_int_set(ifp, "pfn", 1) < 0) {
- brcmf_err("PNO enable failed!! ret=%d\n", ret);
- return -EINVAL;
- }
- } else {
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int brcmf_cfg80211_sched_scan_stop(struct wiphy *wiphy,
- struct net_device *ndev)
-{
- struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
-
- brcmf_dbg(SCAN, "enter\n");
- brcmf_dev_pno_clean(ndev);
- if (cfg->sched_escan)
- brcmf_notify_escan_complete(cfg, netdev_priv(ndev), true, true);
- return 0;
-}
-
static s32 brcmf_configure_opensecurity(struct brcmf_if *ifp)
{
s32 err;
@@ -5087,12 +5249,13 @@ brcmf_notify_connect_status(struct brcmf_if *ifp,
brcmf_dbg(CONN, "Linkdown\n");
if (!brcmf_is_ibssmode(ifp->vif)) {
brcmf_bss_connect_done(cfg, ndev, e, false);
+ brcmf_link_down(ifp->vif,
+ brcmf_map_fw_linkdown_reason(e));
+ brcmf_init_prof(ndev_to_prof(ndev));
+ if (ndev != cfg_to_ndev(cfg))
+ complete(&cfg->vif_disabled);
+ brcmf_net_setcarrier(ifp, false);
}
- brcmf_link_down(ifp->vif, brcmf_map_fw_linkdown_reason(e));
- brcmf_init_prof(ndev_to_prof(ndev));
- if (ndev != cfg_to_ndev(cfg))
- complete(&cfg->vif_disabled);
- brcmf_net_setcarrier(ifp, false);
} else if (brcmf_is_nonetwork(cfg, e)) {
if (brcmf_is_ibssmode(ifp->vif))
clear_bit(BRCMF_VIF_STATUS_CONNECTING,
@@ -5246,6 +5409,10 @@ static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_info *cfg)
cfg->escan_ioctl_buf = NULL;
kfree(cfg->extra_buf);
cfg->extra_buf = NULL;
+ kfree(cfg->wowl.nd);
+ cfg->wowl.nd = NULL;
+ kfree(cfg->wowl.nd_info);
+ cfg->wowl.nd_info = NULL;
}
static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg)
@@ -5259,6 +5426,14 @@ static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg)
cfg->extra_buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
if (!cfg->extra_buf)
goto init_priv_mem_out;
+ cfg->wowl.nd = kzalloc(sizeof(*cfg->wowl.nd) + sizeof(u32), GFP_KERNEL);
+ if (!cfg->wowl.nd)
+ goto init_priv_mem_out;
+ cfg->wowl.nd_info = kzalloc(sizeof(*cfg->wowl.nd_info) +
+ sizeof(struct cfg80211_wowlan_nd_match *),
+ GFP_KERNEL);
+ if (!cfg->wowl.nd_info)
+ goto init_priv_mem_out;
return 0;
@@ -5308,7 +5483,7 @@ static s32 brcmf_dongle_roam(struct brcmf_if *ifp)
__le32 roam_delta[2];
/* Configure beacon timeout value based upon roaming setting */
- if (brcmf_roamoff)
+ if (ifp->drvr->settings->roamoff)
bcn_timeout = BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_OFF;
else
bcn_timeout = BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_ON;
@@ -5322,8 +5497,9 @@ static s32 brcmf_dongle_roam(struct brcmf_if *ifp)
* roaming.
*/
brcmf_dbg(INFO, "Internal Roaming = %s\n",
- brcmf_roamoff ? "Off" : "On");
- err = brcmf_fil_iovar_int_set(ifp, "roam_off", !!(brcmf_roamoff));
+ ifp->drvr->settings->roamoff ? "Off" : "On");
+ err = brcmf_fil_iovar_int_set(ifp, "roam_off",
+ ifp->drvr->settings->roamoff);
if (err) {
brcmf_err("roam_off error (%d)\n", err);
goto roam_setup_done;
@@ -5934,7 +6110,7 @@ static void brcmf_wiphy_pno_params(struct wiphy *wiphy)
}
#ifdef CONFIG_PM
-static const struct wiphy_wowlan_support brcmf_wowlan_support = {
+static 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,
@@ -5943,10 +6119,23 @@ static const struct wiphy_wowlan_support brcmf_wowlan_support = {
};
#endif
-static void brcmf_wiphy_wowl_params(struct wiphy *wiphy)
+static void brcmf_wiphy_wowl_params(struct wiphy *wiphy, struct brcmf_if *ifp)
{
#ifdef CONFIG_PM
- /* wowl settings */
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ s32 err;
+ u32 wowl_cap;
+
+ if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO)) {
+ err = brcmf_fil_iovar_int_get(ifp, "wowl_cap", &wowl_cap);
+ if (!err) {
+ if (wowl_cap & BRCMF_WOWL_PFN_FOUND) {
+ brcmf_wowlan_support.flags |=
+ WIPHY_WOWLAN_NET_DETECT;
+ init_waitqueue_head(&cfg->wowl.nd_data_wait);
+ }
+ }
+ }
wiphy->wowlan = &brcmf_wowlan_support;
#endif
}
@@ -5995,7 +6184,7 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_TDLS))
wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
- if (!brcmf_roamoff)
+ if (!ifp->drvr->settings->roamoff)
wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
wiphy->mgmt_stypes = brcmf_txrx_stypes;
wiphy->max_remain_on_channel_duration = 5000;
@@ -6007,8 +6196,7 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
wiphy->n_vendor_commands = BRCMF_VNDR_CMDS_LAST - 1;
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL))
- brcmf_wiphy_wowl_params(wiphy);
-
+ brcmf_wiphy_wowl_params(wiphy, ifp);
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BANDLIST, &bandlist,
sizeof(bandlist));
if (err) {
@@ -6404,6 +6592,15 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
goto wiphy_unreg_out;
}
+ /* Fill in some of the advertised nl80211 supported features */
+ if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_SCAN_RANDOM_MAC)) {
+ wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR;
+#ifdef CONFIG_PM
+ if (wiphy->wowlan->flags & WIPHY_WOWLAN_NET_DETECT)
+ wiphy->features |= NL80211_FEATURE_ND_RANDOM_MAC_ADDR;
+#endif
+ }
+
return cfg;
wiphy_unreg_out:
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
index c17b6d5..40efb53 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
@@ -75,6 +75,8 @@
#define BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_ON 2
#define BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_OFF 4
+#define BRCMF_VIF_EVENT_TIMEOUT msecs_to_jiffies(1500)
+
/**
* enum brcmf_scan_status - scan engine status
*
@@ -227,6 +229,27 @@ struct brcmf_cfg80211_vif_event {
};
/**
+ * struct brcmf_cfg80211_wowl - wowl related information.
+ *
+ * @active: set on suspend, cleared on resume.
+ * @pre_pmmode: firmware PM mode at entering suspend.
+ * @nd: net dectect data.
+ * @nd_info: helper struct to pass to cfg80211.
+ * @nd_data_wait: wait queue to sync net detect data.
+ * @nd_data_completed: completion for net detect data.
+ * @nd_enabled: net detect enabled.
+ */
+struct brcmf_cfg80211_wowl {
+ bool active;
+ u32 pre_pmmode;
+ struct cfg80211_wowlan_nd_match *nd;
+ struct cfg80211_wowlan_nd_info *nd_info;
+ wait_queue_head_t nd_data_wait;
+ bool nd_data_completed;
+ bool nd_enabled;
+};
+
+/**
* struct brcmf_cfg80211_info - dongle private data of cfg80211 interface
*
* @wiphy: wiphy object for cfg80211 interface.
@@ -259,8 +282,7 @@ struct brcmf_cfg80211_vif_event {
* @vif_list: linked list of vif instances.
* @vif_cnt: number of vif instances.
* @vif_event: vif event signalling.
- * @wowl_enabled; set during suspend, is wowl used.
- * @pre_wowl_pmmode: intermediate storage of pm mode during wowl.
+ * @wowl: wowl related information.
*/
struct brcmf_cfg80211_info {
struct wiphy *wiphy;
@@ -292,9 +314,8 @@ struct brcmf_cfg80211_info {
struct brcmf_cfg80211_vif_event vif_event;
struct completion vif_disabled;
struct brcmu_d11inf d11inf;
- bool wowl_enabled;
- u32 pre_wowl_pmmode;
struct brcmf_assoclist_le assoclist;
+ struct brcmf_cfg80211_wowl wowl;
};
/**
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index 474de11..4265b50 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -35,6 +35,47 @@ const u8 ALLFFMAC[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
/* boost value for RSSI_DELTA in preferred join selection */
#define BRCMF_JOIN_PREF_RSSI_BOOST 8
+#define BRCMF_DEFAULT_TXGLOM_SIZE 32 /* max tx frames in glom chain */
+
+static int brcmf_sdiod_txglomsz = BRCMF_DEFAULT_TXGLOM_SIZE;
+module_param_named(txglomsz, brcmf_sdiod_txglomsz, int, 0);
+MODULE_PARM_DESC(txglomsz, "Maximum tx packet chain size [SDIO]");
+
+/* Debug level configuration. See debug.h for bits, sysfs modifiable */
+int brcmf_msg_level;
+module_param_named(debug, brcmf_msg_level, int, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(debug, "Level of debug output");
+
+static int brcmf_p2p_enable;
+module_param_named(p2pon, brcmf_p2p_enable, int, 0);
+MODULE_PARM_DESC(p2pon, "Enable legacy p2p management functionality");
+
+static int brcmf_feature_disable;
+module_param_named(feature_disable, brcmf_feature_disable, int, 0);
+MODULE_PARM_DESC(feature_disable, "Disable features");
+
+static char brcmf_firmware_path[BRCMF_FW_ALTPATH_LEN];
+module_param_string(alternative_fw_path, brcmf_firmware_path,
+ BRCMF_FW_ALTPATH_LEN, S_IRUSR);
+MODULE_PARM_DESC(alternative_fw_path, "Alternative firmware path");
+
+static int brcmf_fcmode;
+module_param_named(fcmode, brcmf_fcmode, int, 0);
+MODULE_PARM_DESC(fcmode, "Mode of firmware signalled flow control");
+
+static int brcmf_roamoff;
+module_param_named(roamoff, brcmf_roamoff, int, S_IRUSR);
+MODULE_PARM_DESC(roamoff, "Do not use internal roaming engine");
+
+#ifdef DEBUG
+/* always succeed brcmf_bus_start() */
+static int brcmf_ignore_probe_fail;
+module_param_named(ignore_probe_fail, brcmf_ignore_probe_fail, int, 0);
+MODULE_PARM_DESC(ignore_probe_fail, "always succeed probe for debugging");
+#endif
+
+struct brcmf_mp_global_t brcmf_mp_global;
+
int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
{
s8 eventmask[BRCMF_EVENTING_MASK_LEN];
@@ -178,3 +219,34 @@ void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...)
va_end(args);
}
#endif
+
+void brcmf_mp_attach(void)
+{
+ strlcpy(brcmf_mp_global.firmware_path, brcmf_firmware_path,
+ BRCMF_FW_ALTPATH_LEN);
+}
+
+int brcmf_mp_device_attach(struct brcmf_pub *drvr)
+{
+ drvr->settings = kzalloc(sizeof(*drvr->settings), GFP_ATOMIC);
+ if (!drvr->settings) {
+ brcmf_err("Failed to alloca storage space for settings\n");
+ return -ENOMEM;
+ }
+
+ drvr->settings->sdiod_txglomsz = brcmf_sdiod_txglomsz;
+ drvr->settings->p2p_enable = !!brcmf_p2p_enable;
+ drvr->settings->feature_disable = brcmf_feature_disable;
+ drvr->settings->fcmode = brcmf_fcmode;
+ drvr->settings->roamoff = !!brcmf_roamoff;
+#ifdef DEBUG
+ drvr->settings->ignore_probe_fail = !!brcmf_ignore_probe_fail;
+#endif
+ return 0;
+}
+
+void brcmf_mp_device_detach(struct brcmf_pub *drvr)
+{
+ kfree(drvr->settings);
+}
+
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
index 21c7488..3b0a63b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
@@ -17,6 +17,62 @@
extern const u8 ALLFFMAC[ETH_ALEN];
+#define BRCMF_FW_ALTPATH_LEN 256
+
+/* Definitions for the module global and device specific settings are defined
+ * here. Two structs are used for them. brcmf_mp_global_t and brcmf_mp_device.
+ * The mp_global is instantiated once in a global struct and gets initialized
+ * by the common_attach function which should be called before any other
+ * (module) initiliazation takes place. The device specific settings is part
+ * of the drvr struct and should be initialized on every brcmf_attach.
+ */
+
+/**
+ * struct brcmf_mp_global_t - Global module paramaters.
+ *
+ * @firmware_path: Alternative firmware path.
+ */
+struct brcmf_mp_global_t {
+ char firmware_path[BRCMF_FW_ALTPATH_LEN];
+};
+
+extern struct brcmf_mp_global_t brcmf_mp_global;
+
+/**
+ * struct brcmf_mp_device - Device module paramaters.
+ *
+ * @sdiod_txglomsz: SDIO txglom size.
+ * @joinboost_5g_rssi: 5g rssi booost for preferred join selection.
+ * @p2p_enable: Legacy P2P0 enable (old wpa_supplicant).
+ * @feature_disable: Feature_disable bitmask.
+ * @fcmode: FWS flow control.
+ * @roamoff: Firmware roaming off?
+ */
+struct brcmf_mp_device {
+ int sdiod_txglomsz;
+ int joinboost_5g_rssi;
+ bool p2p_enable;
+ int feature_disable;
+ int fcmode;
+ bool roamoff;
+ bool ignore_probe_fail;
+};
+
+void brcmf_mp_attach(void);
+int brcmf_mp_device_attach(struct brcmf_pub *drvr);
+void brcmf_mp_device_detach(struct brcmf_pub *drvr);
+#ifdef DEBUG
+static inline bool brcmf_ignoring_probe_fail(struct brcmf_pub *drvr)
+{
+ return drvr->settings->ignore_probe_fail;
+}
+#else
+static inline bool brcmf_ignoring_probe_fail(struct brcmf_pub *drvr)
+{
+ return false;
+}
+#endif
+
/* Sets dongle media info (drv_version, mac address). */
int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index 3a39192..ed9998b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -17,6 +17,7 @@
#include <linux/kernel.h>
#include <linux/etherdevice.h>
#include <linux/module.h>
+#include <linux/inetdevice.h>
#include <net/cfg80211.h>
#include <net/rtnetlink.h>
#include <brcmu_utils.h>
@@ -39,7 +40,7 @@ MODULE_AUTHOR("Broadcom Corporation");
MODULE_DESCRIPTION("Broadcom 802.11 wireless LAN fullmac driver.");
MODULE_LICENSE("Dual BSD/GPL");
-#define MAX_WAIT_FOR_8021X_TX 50 /* msecs */
+#define MAX_WAIT_FOR_8021X_TX msecs_to_jiffies(50)
/* AMPDU rx reordering definitions */
#define BRCMF_RXREORDER_FLOWID_OFFSET 0
@@ -56,16 +57,6 @@ MODULE_LICENSE("Dual BSD/GPL");
#define BRCMF_BSSIDX_INVALID -1
-/* Error bits */
-int brcmf_msg_level;
-module_param_named(debug, brcmf_msg_level, int, S_IRUSR | S_IWUSR);
-MODULE_PARM_DESC(debug, "level of debug output");
-
-/* P2P0 enable */
-static int brcmf_p2p_enable;
-module_param_named(p2pon, brcmf_p2p_enable, int, 0);
-MODULE_PARM_DESC(p2pon, "enable legacy p2p management functionality");
-
char *brcmf_ifname(struct brcmf_if *ifp)
{
if (!ifp)
@@ -620,6 +611,8 @@ static int brcmf_netdev_stop(struct net_device *ndev)
brcmf_cfg80211_down(ndev);
+ brcmf_fil_iovar_data_set(ifp, "arp_hostip_clear", NULL, 0);
+
brcmf_net_setcarrier(ifp, false);
return 0;
@@ -824,7 +817,7 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bsscfgidx, s32 ifidx,
}
}
- if (!brcmf_p2p_enable && is_p2pdev) {
+ if (!drvr->settings->p2p_enable && is_p2pdev) {
/* this is P2P_DEVICE interface */
brcmf_dbg(INFO, "allocate non-netdev interface\n");
ifp = kzalloc(sizeof(*ifp), GFP_KERNEL);
@@ -940,6 +933,98 @@ int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr)
return available ? bsscfgidx : -ENOMEM;
}
+#ifdef CONFIG_INET
+#define ARPOL_MAX_ENTRIES 8
+static int brcmf_inetaddr_changed(struct notifier_block *nb,
+ unsigned long action, void *data)
+{
+ struct brcmf_pub *drvr = container_of(nb, struct brcmf_pub,
+ inetaddr_notifier);
+ struct in_ifaddr *ifa = data;
+ struct net_device *ndev = ifa->ifa_dev->dev;
+ struct brcmf_if *ifp;
+ int idx, i, ret;
+ u32 val;
+ __be32 addr_table[ARPOL_MAX_ENTRIES] = {0};
+
+ /* Find out if the notification is meant for us */
+ for (idx = 0; idx < BRCMF_MAX_IFS; idx++) {
+ ifp = drvr->iflist[idx];
+ if (ifp && ifp->ndev == ndev)
+ break;
+ if (idx == BRCMF_MAX_IFS - 1)
+ return NOTIFY_DONE;
+ }
+
+ /* check if arp offload is supported */
+ ret = brcmf_fil_iovar_int_get(ifp, "arpoe", &val);
+ if (ret)
+ return NOTIFY_OK;
+
+ /* old version only support primary index */
+ ret = brcmf_fil_iovar_int_get(ifp, "arp_version", &val);
+ if (ret)
+ val = 1;
+ if (val == 1)
+ ifp = drvr->iflist[0];
+
+ /* retrieve the table from firmware */
+ ret = brcmf_fil_iovar_data_get(ifp, "arp_hostip", addr_table,
+ sizeof(addr_table));
+ if (ret) {
+ brcmf_err("fail to get arp ip table err:%d\n", ret);
+ return NOTIFY_OK;
+ }
+
+ for (i = 0; i < ARPOL_MAX_ENTRIES; i++)
+ if (ifa->ifa_address == addr_table[i])
+ break;
+
+ switch (action) {
+ case NETDEV_UP:
+ if (i == ARPOL_MAX_ENTRIES) {
+ brcmf_dbg(TRACE, "add %pI4 to arp table\n",
+ &ifa->ifa_address);
+ /* set it directly */
+ ret = brcmf_fil_iovar_data_set(ifp, "arp_hostip",
+ &ifa->ifa_address, sizeof(ifa->ifa_address));
+ if (ret)
+ brcmf_err("add arp ip err %d\n", ret);
+ }
+ break;
+ case NETDEV_DOWN:
+ if (i < ARPOL_MAX_ENTRIES) {
+ addr_table[i] = 0;
+ brcmf_dbg(TRACE, "remove %pI4 from arp table\n",
+ &ifa->ifa_address);
+ /* clear the table in firmware */
+ ret = brcmf_fil_iovar_data_set(ifp, "arp_hostip_clear",
+ NULL, 0);
+ if (ret) {
+ brcmf_err("fail to clear arp ip table err:%d\n",
+ ret);
+ return NOTIFY_OK;
+ }
+ for (i = 0; i < ARPOL_MAX_ENTRIES; i++) {
+ if (addr_table[i] != 0) {
+ brcmf_fil_iovar_data_set(ifp,
+ "arp_hostip", &addr_table[i],
+ sizeof(addr_table[i]));
+ if (ret)
+ brcmf_err("add arp ip err %d\n",
+ ret);
+ }
+ }
+ }
+ break;
+ default:
+ break;
+ }
+
+ return NOTIFY_OK;
+}
+#endif
+
int brcmf_attach(struct device *dev)
{
struct brcmf_pub *drvr = NULL;
@@ -963,6 +1048,10 @@ int brcmf_attach(struct device *dev)
drvr->bus_if = dev_get_drvdata(dev);
drvr->bus_if->drvr = drvr;
+ /* Initialize device specific settings */
+ if (brcmf_mp_device_attach(drvr))
+ goto fail;
+
/* attach debug facilities */
brcmf_debug_attach(drvr);
@@ -1055,7 +1144,7 @@ int brcmf_bus_start(struct device *dev)
brcmf_fws_add_interface(ifp);
drvr->config = brcmf_cfg80211_attach(drvr, bus_if->dev,
- brcmf_p2p_enable);
+ drvr->settings->p2p_enable);
if (drvr->config == NULL) {
ret = -ENOMEM;
goto fail;
@@ -1063,11 +1152,20 @@ int brcmf_bus_start(struct device *dev)
ret = brcmf_net_attach(ifp, false);
- if ((!ret) && (brcmf_p2p_enable)) {
+ if ((!ret) && (drvr->settings->p2p_enable)) {
p2p_ifp = drvr->iflist[1];
if (p2p_ifp)
ret = brcmf_net_p2p_attach(p2p_ifp);
}
+
+ if (ret)
+ goto fail;
+
+#ifdef CONFIG_INET
+ drvr->inetaddr_notifier.notifier_call = brcmf_inetaddr_changed;
+ ret = register_inetaddr_notifier(&drvr->inetaddr_notifier);
+#endif
+
fail:
if (ret < 0) {
brcmf_err("failed: %d\n", ret);
@@ -1085,6 +1183,8 @@ fail:
brcmf_net_detach(p2p_ifp->ndev);
drvr->iflist[0] = NULL;
drvr->iflist[1] = NULL;
+ if (brcmf_ignoring_probe_fail(drvr))
+ ret = 0;
return ret;
}
return 0;
@@ -1133,6 +1233,10 @@ void brcmf_detach(struct device *dev)
if (drvr == NULL)
return;
+#ifdef CONFIG_INET
+ unregister_inetaddr_notifier(&drvr->inetaddr_notifier);
+#endif
+
/* stop firmware event handling */
brcmf_fweh_detach(drvr);
if (drvr->config)
@@ -1152,6 +1256,8 @@ void brcmf_detach(struct device *dev)
brcmf_proto_detach(drvr);
+ brcmf_mp_device_detach(drvr);
+
brcmf_debug_detach(drvr);
bus_if->drvr = NULL;
kfree(drvr);
@@ -1176,7 +1282,7 @@ int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp)
err = wait_event_timeout(ifp->pend_8021x_wait,
!brcmf_get_pend_8021x_cnt(ifp),
- msecs_to_jiffies(MAX_WAIT_FOR_8021X_TX));
+ MAX_WAIT_FOR_8021X_TX);
WARN_ON(!err);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
index 77d8239..8f39435 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
@@ -69,8 +69,8 @@ struct brcmf_ampdu_rx_reorder {
/* Forward decls for struct brcmf_pub (see below) */
struct brcmf_proto; /* device communication protocol info */
-struct brcmf_cfg80211_dev; /* cfg80211 device info */
-struct brcmf_fws_info; /* firmware signalling info */
+struct brcmf_fws_info; /* firmware signalling info */
+struct brcmf_mp_device; /* module paramateres, device specific */
/*
* struct brcmf_rev_info
@@ -141,6 +141,9 @@ struct brcmf_pub {
#ifdef DEBUG
struct dentry *dbgfs_dir;
#endif
+
+ struct notifier_block inetaddr_notifier;
+ struct brcmf_mp_device *settings;
};
/* forward declarations */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index d9d1ca4..1ffa95f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -18,18 +18,16 @@
#include <linux/module.h>
#include <brcm_hw_ids.h>
+#include <brcmu_wifi.h>
#include "core.h"
#include "bus.h"
#include "debug.h"
#include "fwil.h"
+#include "fwil_types.h"
#include "feature.h"
+#include "common.h"
-/* Module param feature_disable (global for all devices) */
-static int brcmf_feature_disable;
-module_param_named(feature_disable, brcmf_feature_disable, int, 0);
-MODULE_PARM_DESC(feature_disable, "Disable features");
-
/*
* expand feature list to array of feature strings.
*/
@@ -40,6 +38,17 @@ static const char *brcmf_feat_names[] = {
};
#undef BRCMF_FEAT_DEF
+struct brcmf_feat_fwcap {
+ enum brcmf_feat_id feature;
+ const char * const fwcap_id;
+};
+
+static const struct brcmf_feat_fwcap brcmf_fwcap_map[] = {
+ { BRCMF_FEAT_MBSS, "mbss" },
+ { BRCMF_FEAT_MCHAN, "mchan" },
+ { BRCMF_FEAT_P2P, "p2p" },
+};
+
#ifdef DEBUG
/*
* expand quirk list to array of quirk strings.
@@ -104,46 +113,53 @@ 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)
+static void brcmf_feat_firmware_capabilities(struct brcmf_if *ifp)
{
- 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);
+ char caps[256];
+ enum brcmf_feat_id id;
+ int i;
+
+ brcmf_fil_iovar_data_get(ifp, "cap", caps, sizeof(caps));
+ brcmf_dbg(INFO, "[ %s]\n", caps);
+
+ for (i = 0; i < ARRAY_SIZE(brcmf_fwcap_map); i++) {
+ if (strnstr(caps, brcmf_fwcap_map[i].fwcap_id, sizeof(caps))) {
+ id = brcmf_fwcap_map[i].feature;
+ brcmf_dbg(INFO, "enabling feature: %s\n",
+ brcmf_feat_names[id]);
+ ifp->drvr->feat_flags |= BIT(id);
+ }
}
}
void brcmf_feat_attach(struct brcmf_pub *drvr)
{
struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
+ struct brcmf_pno_macaddr_le pfn_mac;
+ s32 err;
+
+ brcmf_feat_firmware_capabilities(ifp);
- brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MCHAN, "mchan");
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_PNO, "pfn");
if (drvr->bus_if->wowl_supported)
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_WOWL, "wowl");
- if (drvr->bus_if->chip != BRCM_CC_43362_CHIP_ID)
- brcmf_feat_iovar_int_set(ifp, BRCMF_FEAT_MBSS, "mbss", 0);
- brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_P2P, "p2p");
+ /* MBSS does not work for 43362 */
+ if (drvr->bus_if->chip == BRCM_CC_43362_CHIP_ID)
+ ifp->drvr->feat_flags &= ~BIT(BRCMF_FEAT_MBSS);
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_RSDB, "rsdb_mode");
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_TDLS, "tdls_enable");
- if (brcmf_feature_disable) {
+ pfn_mac.version = BRCMF_PFN_MACADDR_CFG_VER;
+ err = brcmf_fil_iovar_data_get(ifp, "pfn_macaddr", &pfn_mac,
+ sizeof(pfn_mac));
+ if (!err)
+ ifp->drvr->feat_flags |= BIT(BRCMF_FEAT_SCAN_RANDOM_MAC);
+
+ if (drvr->settings->feature_disable) {
brcmf_dbg(INFO, "Features: 0x%02x, disable: 0x%02x\n",
- ifp->drvr->feat_flags, brcmf_feature_disable);
- ifp->drvr->feat_flags &= ~brcmf_feature_disable;
+ ifp->drvr->feat_flags,
+ drvr->settings->feature_disable);
+ ifp->drvr->feat_flags &= ~drvr->settings->feature_disable;
}
/* set chip related quirks */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
index 1390656..2e2479d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
@@ -26,6 +26,7 @@
* P2P: peer-to-peer
* RSDB: Real Simultaneous Dual Band
* TDLS: Tunneled Direct Link Setup
+ * SCAN_RANDOM_MAC: Random MAC during (net detect) scheduled scan.
*/
#define BRCMF_FEAT_LIST \
BRCMF_FEAT_DEF(MBSS) \
@@ -34,7 +35,8 @@
BRCMF_FEAT_DEF(WOWL) \
BRCMF_FEAT_DEF(P2P) \
BRCMF_FEAT_DEF(RSDB) \
- BRCMF_FEAT_DEF(TDLS)
+ BRCMF_FEAT_DEF(TDLS) \
+ BRCMF_FEAT_DEF(SCAN_RANDOM_MAC)
/*
* Quirks:
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index 1e4d5f6..1365c12 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -23,15 +23,13 @@
#include "debug.h"
#include "firmware.h"
+#include "core.h"
+#include "common.h"
#define BRCMF_FW_MAX_NVRAM_SIZE 64000
#define BRCMF_FW_NVRAM_DEVPATH_LEN 19 /* devpath0=pcie/1/4/ */
#define BRCMF_FW_NVRAM_PCIEDEV_LEN 10 /* pcie/1/4/ + \0 */
-static char brcmf_firmware_path[BRCMF_FW_NAME_LEN];
-module_param_string(alternative_fw_path, brcmf_firmware_path,
- BRCMF_FW_NAME_LEN, 0440);
-
enum nvram_parser_state {
IDLE,
KEY,
@@ -559,13 +557,15 @@ int brcmf_fw_map_chip_to_name(u32 chip, u32 chiprev,
}
/* check if firmware path is provided by module parameter */
- if (brcmf_firmware_path[0] != '\0') {
- strlcpy(fw_name, brcmf_firmware_path, BRCMF_FW_NAME_LEN);
+ if (brcmf_mp_global.firmware_path[0] != '\0') {
+ strlcpy(fw_name, brcmf_mp_global.firmware_path,
+ BRCMF_FW_NAME_LEN);
if ((nvram_name) && (mapping_table[i].nvram))
- strlcpy(nvram_name, brcmf_firmware_path,
+ strlcpy(nvram_name, brcmf_mp_global.firmware_path,
BRCMF_FW_NAME_LEN);
- end = brcmf_firmware_path[strlen(brcmf_firmware_path) - 1];
+ end = brcmf_mp_global.firmware_path[
+ strlen(brcmf_mp_global.firmware_path) - 1];
if (end != '/') {
strlcat(fw_name, "/", BRCMF_FW_NAME_LEN);
if ((nvram_name) && (mapping_table[i].nvram))
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
index b20fc0f..6b72df1 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
@@ -70,6 +70,7 @@
#define BRCMF_C_SET_WSEC 134
#define BRCMF_C_GET_PHY_NOISE 135
#define BRCMF_C_GET_BSS_INFO 136
+#define BRCMF_C_GET_GET_PKTCNTS 137
#define BRCMF_C_GET_BANDLIST 140
#define BRCMF_C_SET_SCB_TIMEOUT 158
#define BRCMF_C_GET_ASSOCLIST 159
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
index 94d34ad..1afc2ad 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
@@ -110,6 +110,8 @@
#define BRCMF_WOWL_UNASSOC (1 << 24)
/* Wakeup if received matched secured pattern: */
#define BRCMF_WOWL_SECURE (1 << 25)
+/* Wakeup on finding preferred network */
+#define BRCMF_WOWL_PFN_FOUND (1 << 26)
/* Link Down indication in WoWL mode: */
#define BRCMF_WOWL_LINKDOWN (1 << 31)
@@ -128,6 +130,10 @@
#define BRCMF_MAXPMKID 16 /* max # PMKID cache entries */
+#define BRCMF_PFN_MACADDR_CFG_VER 1
+#define BRCMF_PFN_MAC_OUI_ONLY BIT(0)
+#define BRCMF_PFN_SET_MAC_UNASSOC BIT(1)
+
/* join preference types for join_pref iovar */
enum brcmf_join_pref_types {
BRCMF_JOIN_PREF_RSSI = 1,
@@ -751,4 +757,34 @@ struct brcmf_pno_scanresults_le {
__le32 count;
};
+/**
+ * struct brcmf_pno_macaddr_le - to configure PNO macaddr randomization.
+ *
+ * @version: PNO version identifier.
+ * @flags: Flags defining how mac addrss should be used.
+ * @mac: MAC address.
+ */
+struct brcmf_pno_macaddr_le {
+ u8 version;
+ u8 flags;
+ u8 mac[ETH_ALEN];
+};
+
+/**
+ * struct brcmf_pktcnt_le - packet counters.
+ *
+ * @rx_good_pkt: packets (MSDUs & MMPDUs) received from this station
+ * @rx_bad_pkt: failed rx packets
+ * @tx_good_pkt: packets (MSDUs & MMPDUs) transmitted to this station
+ * @tx_bad_pkt: failed tx packets
+ * @rx_ocast_good_pkt: unicast packets destined for others
+ */
+struct brcmf_pktcnt_le {
+ __le32 rx_good_pkt;
+ __le32 rx_bad_pkt;
+ __le32 tx_good_pkt;
+ __le32 tx_bad_pkt;
+ __le32 rx_ocast_good_pkt;
+};
+
#endif /* FWIL_TYPES_H_ */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
index e5f5fac..f82c9ab 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
@@ -36,6 +36,7 @@
#include "p2p.h"
#include "cfg80211.h"
#include "proto.h"
+#include "common.h"
/**
* DOC: Firmware Signalling
@@ -521,10 +522,6 @@ static const int brcmf_fws_prio2fifo[] = {
BRCMF_FWS_FIFO_AC_VO
};
-static int fcmode;
-module_param(fcmode, int, S_IRUSR);
-MODULE_PARM_DESC(fcmode, "mode of firmware signalled flow control");
-
#define BRCMF_FWS_TLV_DEF(name, id, len) \
case BRCMF_FWS_TYPE_ ## name: \
return len;
@@ -2134,10 +2131,10 @@ int brcmf_fws_init(struct brcmf_pub *drvr)
/* set linkage back */
fws->drvr = drvr;
- fws->fcmode = fcmode;
+ fws->fcmode = drvr->settings->fcmode;
if ((drvr->bus_if->always_use_fws_queue == false) &&
- (fcmode == BRCMF_FWS_FCMODE_NONE)) {
+ (fws->fcmode == BRCMF_FWS_FCMODE_NONE)) {
fws->avoid_queueing = true;
brcmf_dbg(INFO, "FWS queueing will be avoided\n");
return 0;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
index 5df9138..c2bdb91 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
@@ -34,7 +34,7 @@
#include "tracepoint.h"
-#define MSGBUF_IOCTL_RESP_TIMEOUT 2000
+#define MSGBUF_IOCTL_RESP_TIMEOUT msecs_to_jiffies(2000)
#define MSGBUF_TYPE_GEN_STATUS 0x1
#define MSGBUF_TYPE_RING_STATUS 0x2
@@ -466,7 +466,7 @@ static int brcmf_msgbuf_ioctl_resp_wait(struct brcmf_msgbuf *msgbuf)
{
return wait_event_timeout(msgbuf->ioctl_resp_wait,
msgbuf->ctl_completed,
- msecs_to_jiffies(MSGBUF_IOCTL_RESP_TIMEOUT));
+ MSGBUF_IOCTL_RESP_TIMEOUT);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index b23dcbc..821b649 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -71,10 +71,10 @@
#define P2P_AF_MED_DWELL_TIME 400
#define P2P_AF_LONG_DWELL_TIME 1000
#define P2P_AF_TX_MAX_RETRY 1
-#define P2P_AF_MAX_WAIT_TIME 2000
+#define P2P_AF_MAX_WAIT_TIME msecs_to_jiffies(2000)
#define P2P_INVALID_CHANNEL -1
#define P2P_CHANNEL_SYNC_RETRY 5
-#define P2P_AF_FRM_SCAN_MAX_WAIT 1500
+#define P2P_AF_FRM_SCAN_MAX_WAIT msecs_to_jiffies(1500)
#define P2P_DEFAULT_SLEEP_TIME_VSDB 200
/* WiFi P2P Public Action Frame OUI Subtypes */
@@ -102,6 +102,7 @@
#define P2PSD_ACTION_ID_GAS_CREQ 0x0c /* GAS Comback Request AF */
#define P2PSD_ACTION_ID_GAS_CRESP 0x0d /* GAS Comback Response AF */
+#define BRCMF_P2P_DISABLE_TIMEOUT msecs_to_jiffies(500)
/**
* struct brcmf_p2p_disc_st_le - set discovery state in firmware.
*
@@ -1514,7 +1515,7 @@ static s32 brcmf_p2p_tx_action_frame(struct brcmf_p2p_info *p2p,
p2p->af_tx_sent_jiffies = jiffies;
timeout = wait_for_completion_timeout(&p2p->send_af_done,
- msecs_to_jiffies(P2P_AF_MAX_WAIT_TIME));
+ P2P_AF_MAX_WAIT_TIME);
if (test_bit(BRCMF_P2P_STATUS_ACTION_TX_COMPLETED, &p2p->status)) {
brcmf_dbg(TRACE, "TX action frame operation is success\n");
@@ -1988,7 +1989,7 @@ int brcmf_p2p_ifchange(struct brcmf_cfg80211_info *cfg,
return err;
}
err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_CHANGE,
- msecs_to_jiffies(1500));
+ BRCMF_VIF_EVENT_TIMEOUT);
brcmf_cfg80211_arm_vif_event(cfg, NULL);
if (!err) {
brcmf_err("No BRCMF_E_IF_CHANGE event received\n");
@@ -2090,7 +2091,7 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
/* wait for firmware event */
err = brcmf_cfg80211_wait_vif_event_timeout(p2p->cfg, BRCMF_E_IF_ADD,
- msecs_to_jiffies(1500));
+ BRCMF_VIF_EVENT_TIMEOUT);
brcmf_cfg80211_arm_vif_event(p2p->cfg, NULL);
brcmf_fweh_p2pdev_setup(pri_ifp, false);
if (!err) {
@@ -2180,7 +2181,7 @@ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
/* wait for firmware event */
err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_ADD,
- msecs_to_jiffies(1500));
+ BRCMF_VIF_EVENT_TIMEOUT);
brcmf_cfg80211_arm_vif_event(cfg, NULL);
if (!err) {
brcmf_err("timeout occurred\n");
@@ -2230,7 +2231,6 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
struct brcmf_p2p_info *p2p = &cfg->p2p;
struct brcmf_cfg80211_vif *vif;
- unsigned long jiffie_timeout = msecs_to_jiffies(1500);
bool wait_for_disable = false;
int err;
@@ -2263,7 +2263,7 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
if (wait_for_disable)
wait_for_completion_timeout(&cfg->vif_disabled,
- msecs_to_jiffies(500));
+ BRCMF_P2P_DISABLE_TIMEOUT);
err = 0;
if (vif->wdev.iftype != NL80211_IFTYPE_P2P_DEVICE) {
@@ -2273,7 +2273,7 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
if (!err) {
/* wait for firmware event */
err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_DEL,
- jiffie_timeout);
+ BRCMF_VIF_EVENT_TIMEOUT);
if (!err)
err = -EIO;
else
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 3d2d790..0480b70 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -191,7 +191,7 @@ static struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = {
#define BRCMF_H2D_HOST_D0_INFORM_IN_USE 0x00000008
#define BRCMF_H2D_HOST_D0_INFORM 0x00000010
-#define BRCMF_PCIE_MBDATA_TIMEOUT 2000
+#define BRCMF_PCIE_MBDATA_TIMEOUT msecs_to_jiffies(2000)
#define BRCMF_PCIE_CFGREG_STATUS_CMD 0x4
#define BRCMF_PCIE_CFGREG_PM_CSR 0x4C
@@ -1885,9 +1885,8 @@ static int brcmf_pcie_pm_enter_D3(struct device *dev)
devinfo->mbdata_completed = false;
brcmf_pcie_send_mb_data(devinfo, BRCMF_H2D_HOST_D3_INFORM);
- wait_event_timeout(devinfo->mbdata_resp_wait,
- devinfo->mbdata_completed,
- msecs_to_jiffies(BRCMF_PCIE_MBDATA_TIMEOUT));
+ wait_event_timeout(devinfo->mbdata_resp_wait, devinfo->mbdata_completed,
+ BRCMF_PCIE_MBDATA_TIMEOUT);
if (!devinfo->mbdata_completed) {
brcmf_err("Timeout on response for entering D3 substate\n");
return -EIO;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index ceb2a75..dd66143 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -45,8 +45,8 @@
#include "chip.h"
#include "firmware.h"
-#define DCMD_RESP_TIMEOUT 2000 /* In milli second */
-#define CTL_DONE_TIMEOUT 2000 /* In milli second */
+#define DCMD_RESP_TIMEOUT msecs_to_jiffies(2000)
+#define CTL_DONE_TIMEOUT msecs_to_jiffies(2000)
#ifdef DEBUG
@@ -503,8 +503,7 @@ struct brcmf_sdio {
struct timer_list timer;
struct completion watchdog_wait;
struct task_struct *watchdog_tsk;
- bool wd_timer_valid;
- uint save_ms;
+ bool wd_active;
struct workqueue_struct *brcmf_wq;
struct work_struct datawork;
@@ -961,7 +960,7 @@ end:
brcmf_sdio_clkctl(bus, CLK_NONE, pendok);
} else {
brcmf_sdio_clkctl(bus, CLK_AVAIL, pendok);
- brcmf_sdio_wd_timer(bus, BRCMF_WD_POLL_MS);
+ brcmf_sdio_wd_timer(bus, true);
}
bus->sleeping = sleep;
brcmf_dbg(SDIO, "new state %s\n",
@@ -1658,7 +1657,7 @@ static int brcmf_sdio_dcmd_resp_wait(struct brcmf_sdio *bus, uint *condition,
bool *pending)
{
DECLARE_WAITQUEUE(wait, current);
- int timeout = msecs_to_jiffies(DCMD_RESP_TIMEOUT);
+ int timeout = DCMD_RESP_TIMEOUT;
/* Wait until control frame is available */
add_wait_queue(&bus->dcmd_resp_wait, &wait);
@@ -2843,7 +2842,7 @@ brcmf_sdio_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
brcmf_sdio_trigger_dpc(bus);
wait_event_interruptible_timeout(bus->ctrl_wait, !bus->ctrl_frame_stat,
- msecs_to_jiffies(CTL_DONE_TIMEOUT));
+ CTL_DONE_TIMEOUT);
ret = 0;
if (bus->ctrl_frame_stat) {
sdio_claim_host(bus->sdiodev->func[1]);
@@ -3553,7 +3552,7 @@ static void brcmf_sdio_bus_watchdog(struct brcmf_sdio *bus)
/* Poll for console output periodically */
if (bus->sdiodev->state == BRCMF_SDIOD_DATA && BRCMF_FWCON_ON() &&
bus->console_interval != 0) {
- bus->console.count += BRCMF_WD_POLL_MS;
+ bus->console.count += jiffies_to_msecs(BRCMF_WD_POLL);
if (bus->console.count >= bus->console_interval) {
bus->console.count -= bus->console_interval;
sdio_claim_host(bus->sdiodev->func[1]);
@@ -3576,7 +3575,7 @@ static void brcmf_sdio_bus_watchdog(struct brcmf_sdio *bus)
if (bus->idlecount > bus->idletime) {
brcmf_dbg(SDIO, "idle\n");
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdio_wd_timer(bus, 0);
+ brcmf_sdio_wd_timer(bus, false);
bus->idlecount = 0;
brcmf_sdio_bus_sleep(bus, true, false);
sdio_release_host(bus->sdiodev->func[1]);
@@ -3908,9 +3907,9 @@ brcmf_sdio_watchdog(unsigned long data)
if (bus->watchdog_tsk) {
complete(&bus->watchdog_wait);
/* Reschedule the watchdog */
- if (bus->wd_timer_valid)
+ if (bus->wd_active)
mod_timer(&bus->timer,
- jiffies + msecs_to_jiffies(BRCMF_WD_POLL_MS));
+ jiffies + BRCMF_WD_POLL);
}
}
@@ -3950,7 +3949,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev,
/* Start the watchdog timer */
bus->sdcnt.tickcnt = 0;
- brcmf_sdio_wd_timer(bus, BRCMF_WD_POLL_MS);
+ brcmf_sdio_wd_timer(bus, true);
sdio_claim_host(sdiodev->func[1]);
@@ -4195,7 +4194,7 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus)
if (bus->ci) {
if (bus->sdiodev->state != BRCMF_SDIOD_NOMEDIUM) {
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdio_wd_timer(bus, 0);
+ brcmf_sdio_wd_timer(bus, false);
brcmf_sdio_clkctl(bus, CLK_AVAIL, false);
/* Leave the device in state where it is
* 'passive'. This is done by resetting all
@@ -4217,13 +4216,12 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus)
brcmf_dbg(TRACE, "Disconnected\n");
}
-void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, uint wdtick)
+void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, bool active)
{
/* Totally stop the timer */
- if (!wdtick && bus->wd_timer_valid) {
+ if (!active && bus->wd_active) {
del_timer_sync(&bus->timer);
- bus->wd_timer_valid = false;
- bus->save_ms = wdtick;
+ bus->wd_active = false;
return;
}
@@ -4231,27 +4229,18 @@ void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, uint wdtick)
if (bus->sdiodev->state != BRCMF_SDIOD_DATA)
return;
- if (wdtick) {
- if (bus->save_ms != BRCMF_WD_POLL_MS) {
- if (bus->wd_timer_valid)
- /* Stop timer and restart at new value */
- del_timer_sync(&bus->timer);
-
+ if (active) {
+ if (!bus->wd_active) {
/* Create timer again when watchdog period is
dynamically changed or in the first instance
*/
- bus->timer.expires =
- jiffies + msecs_to_jiffies(BRCMF_WD_POLL_MS);
+ bus->timer.expires = jiffies + BRCMF_WD_POLL;
add_timer(&bus->timer);
-
+ bus->wd_active = true;
} else {
/* Re arm the timer, at last watchdog period */
- mod_timer(&bus->timer,
- jiffies + msecs_to_jiffies(BRCMF_WD_POLL_MS));
+ mod_timer(&bus->timer, jiffies + BRCMF_WD_POLL);
}
-
- bus->wd_timer_valid = true;
- bus->save_ms = wdtick;
}
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
index d86ecf2..5ec7a6d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
@@ -152,8 +152,8 @@
/* Packet alignment for most efficient SDIO (can change based on platform) */
#define BRCMF_SDALIGN (1 << 6)
-/* watchdog polling interval in ms */
-#define BRCMF_WD_POLL_MS 10
+/* watchdog polling interval */
+#define BRCMF_WD_POLL msecs_to_jiffies(10)
/**
* enum brcmf_sdiod_state - the state of the bus.
@@ -369,7 +369,7 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev);
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_wd_timer(struct brcmf_sdio *bus, bool active);
void brcmf_sdio_wowl_config(struct device *dev, bool enabled);
int brcmf_sdio_sleep(struct brcmf_sdio *bus, bool sleep);
void brcmf_sdio_trigger_dpc(struct brcmf_sdio *bus);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
index 66c26a9..c72b7b3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -29,7 +29,7 @@
#include "usb.h"
-#define IOCTL_RESP_TIMEOUT 2000
+#define IOCTL_RESP_TIMEOUT msecs_to_jiffies(2000)
#define BRCMF_USB_RESET_GETVER_SPINWAIT 100 /* in unit of ms */
#define BRCMF_USB_RESET_GETVER_LOOP_CNT 10
@@ -190,8 +190,7 @@ static struct brcmf_usbdev_info *brcmf_usb_get_businfo(struct device *dev)
static int brcmf_usb_ioctl_resp_wait(struct brcmf_usbdev_info *devinfo)
{
return wait_event_timeout(devinfo->ioctl_resp_wait,
- devinfo->ctl_completed,
- msecs_to_jiffies(IOCTL_RESP_TIMEOUT));
+ devinfo->ctl_completed, IOCTL_RESP_TIMEOUT);
}
static void brcmf_usb_ioctl_resp_wake(struct brcmf_usbdev_info *devinfo)
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
index 36818c7..f93a7f7 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
@@ -2311,8 +2311,10 @@ static int ipw2100_alloc_skb(struct ipw2100_priv *priv,
packet->dma_addr = pci_map_single(priv->pci_dev, packet->skb->data,
sizeof(struct ipw2100_rx),
PCI_DMA_FROMDEVICE);
- /* NOTE: pci_map_single does not return an error code, and 0 is a valid
- * dma_addr */
+ if (pci_dma_mapping_error(priv->pci_dev, packet->dma_addr)) {
+ dev_kfree_skb(packet->skb);
+ return -ENOMEM;
+ }
return 0;
}
@@ -3183,6 +3185,11 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv)
LIBIPW_3ADDR_LEN,
tbd->buf_length,
PCI_DMA_TODEVICE);
+ if (pci_dma_mapping_error(priv->pci_dev,
+ tbd->host_addr)) {
+ IPW_DEBUG_TX("dma mapping error\n");
+ break;
+ }
IPW_DEBUG_TX("data frag tbd TX%d P=%08x L=%d\n",
txq->next, tbd->host_addr,
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 6656215..fd38aa0 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -6416,7 +6416,7 @@ il4965_hw_detect(struct il_priv *il)
D_INFO("HW Revision ID = 0x%X\n", il->rev_id);
}
-static struct il_sensitivity_ranges il4965_sensitivity = {
+static const struct il_sensitivity_ranges il4965_sensitivity = {
.min_nrg_cck = 97,
.max_nrg_cck = 0, /* not used, set to 0 */
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/lib.c b/drivers/net/wireless/intel/iwlwifi/dvm/lib.c
index bee1c03..4841be2 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/lib.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/lib.c
@@ -1154,6 +1154,9 @@ int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan)
priv->ucode_loaded = false;
iwl_trans_stop_device(priv->trans);
+ ret = iwl_trans_start_hw(priv->trans);
+ if (ret)
+ goto out;
priv->wowlan = true;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-7000.c b/drivers/net/wireless/intel/iwlwifi/iwl-7000.c
index fd9064b..e60cf14 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-7000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-7000.c
@@ -72,8 +72,8 @@
/* Highest firmware API version supported */
#define IWL7260_UCODE_API_MAX 17
-#define IWL7265_UCODE_API_MAX 19
-#define IWL7265D_UCODE_API_MAX 19
+#define IWL7265_UCODE_API_MAX 17
+#define IWL7265D_UCODE_API_MAX 20
/* Oldest version we won't warn about */
#define IWL7260_UCODE_API_OK 13
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
index dee4458..c84a029 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
@@ -69,7 +69,7 @@
#include "iwl-agn-hw.h"
/* Highest firmware API version supported */
-#define IWL8000_UCODE_API_MAX 19
+#define IWL8000_UCODE_API_MAX 20
/* Oldest version we won't warn about */
#define IWL8000_UCODE_API_OK 13
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
index 0d2aa1d..ecbf482 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
@@ -55,7 +55,7 @@
#include "iwl-agn-hw.h"
/* Highest firmware API version supported */
-#define IWL9000_UCODE_API_MAX 16
+#define IWL9000_UCODE_API_MAX 20
/* Oldest version we won't warn about */
#define IWL9000_UCODE_API_OK 13
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h
index f08a131..a5aaf68 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h
@@ -88,6 +88,7 @@
* &struct iwl_fw_error_dump_rb
* @IWL_FW_ERROR_PAGING: UMAC's image memory segments which were
* paged to the DRAM.
+ * @IWL_FW_ERROR_DUMP_RADIO_REG: Dump the radio registers.
*/
enum iwl_fw_error_dump_type {
/* 0 is deprecated */
@@ -103,6 +104,7 @@ enum iwl_fw_error_dump_type {
IWL_FW_ERROR_DUMP_ERROR_INFO = 10,
IWL_FW_ERROR_DUMP_RB = 11,
IWL_FW_ERROR_DUMP_PAGING = 12,
+ IWL_FW_ERROR_DUMP_RADIO_REG = 13,
IWL_FW_ERROR_DUMP_MAX,
};
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
index d2294ad6..84f8aeb 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
@@ -7,6 +7,7 @@
*
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -309,6 +311,9 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t;
* @IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE: extended DTS measurement
* @IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS: supports short PM timeouts
* @IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT: supports bt-coex Multi-priority LUT
+ * @IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION: firmware will decide on what
+ * antenna the beacon should be transmitted
+ * @IWL_UCODE_TLV_CAPA_LAR_SUPPORT_V2: support LAR API V2
*
* @NUM_IWL_UCODE_TLV_CAPA: number of bits used
*/
@@ -336,6 +341,8 @@ enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE = (__force iwl_ucode_tlv_capa_t)64,
IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS = (__force iwl_ucode_tlv_capa_t)65,
IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT = (__force iwl_ucode_tlv_capa_t)67,
+ IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION = (__force iwl_ucode_tlv_capa_t)71,
+ IWL_UCODE_TLV_CAPA_LAR_SUPPORT_V2 = (__force iwl_ucode_tlv_capa_t)73,
NUM_IWL_UCODE_TLV_CAPA
#ifdef __CHECKER__
@@ -550,6 +557,8 @@ enum iwl_fw_dbg_trigger_vif_type {
* @start_conf_id: if mode is %IWL_FW_DBG_TRIGGER_START, this defines what
* configuration should be applied when the triggers kicks in.
* @occurrences: number of occurrences. 0 means the trigger will never fire.
+ * @trig_dis_ms: the time, in milliseconds, after an occurrence of this
+ * trigger in which another occurrence should be ignored.
*/
struct iwl_fw_dbg_trigger_tlv {
__le32 id;
@@ -559,7 +568,8 @@ struct iwl_fw_dbg_trigger_tlv {
u8 mode;
u8 start_conf_id;
__le16 occurrences;
- __le32 reserved[2];
+ __le16 trig_dis_ms;
+ __le16 reserved[3];
u8 data[0];
} __packed;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
index 9da7dc4..5bde23a 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
@@ -345,6 +345,12 @@ enum secure_load_status_reg {
#define TXF_READ_MODIFY_DATA (0xa00448)
#define TXF_READ_MODIFY_ADDR (0xa0044c)
+/* Radio registers access */
+#define RSP_RADIO_CMD (0xa02804)
+#define RSP_RADIO_RDDAT (0xa02814)
+#define RADIO_RSP_ADDR_POS (6)
+#define RADIO_RSP_RD_CMD (3)
+
/* FW monitor */
#define MON_BUFF_SAMPLE_CTL (0xa03c00)
#define MON_BUFF_BASE_ADDR (0xa03c3c)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index 81b7cb7..82fb3a9 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -663,7 +663,7 @@ struct iwl_trans_ops {
void (*resume)(struct iwl_trans *trans);
struct iwl_trans_dump_data *(*dump_data)(struct iwl_trans *trans,
- struct iwl_fw_dbg_trigger_tlv
+ const struct iwl_fw_dbg_trigger_tlv
*trigger);
};
@@ -966,7 +966,7 @@ static inline void iwl_trans_resume(struct iwl_trans *trans)
static inline struct iwl_trans_dump_data *
iwl_trans_dump_data(struct iwl_trans *trans,
- struct iwl_fw_dbg_trigger_tlv *trigger)
+ const struct iwl_fw_dbg_trigger_tlv *trigger)
{
if (!trans->ops->dump_data)
return NULL;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 6ac4072..d3e21d9 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -137,6 +137,28 @@ static void iwl_mvm_convert_p1k(u16 *p1k, __le16 *out)
out[i] = cpu_to_le16(p1k[i]);
}
+static const u8 *iwl_mvm_find_max_pn(struct ieee80211_key_conf *key,
+ struct iwl_mvm_key_pn *ptk_pn,
+ struct ieee80211_key_seq *seq,
+ int tid, int queues)
+{
+ const u8 *ret = seq->ccmp.pn;
+ int i;
+
+ /* get the PN from mac80211, used on the default queue */
+ ieee80211_get_key_rx_seq(key, tid, seq);
+
+ /* and use the internal data for the other queues */
+ for (i = 1; i < queues; i++) {
+ const u8 *tmp = ptk_pn->q[i].pn[tid];
+
+ if (memcmp(ret, tmp, IEEE80211_CCMP_PN_LEN) <= 0)
+ ret = tmp;
+ }
+
+ return ret;
+}
+
struct wowlan_key_data {
struct iwl_wowlan_rsc_tsc_params_cmd *rsc_tsc;
struct iwl_wowlan_tkip_params_cmd *tkip;
@@ -294,18 +316,42 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
/*
* For non-QoS this relies on the fact that both the uCode and
- * mac80211 use TID 0 for checking the IV in the frames.
+ * mac80211/our RX code use TID 0 for checking the PN.
*/
- for (i = 0; i < IWL_NUM_RSC; i++) {
- u8 *pn = seq.ccmp.pn;
+ if (sta && iwl_mvm_has_new_rx_api(mvm)) {
+ struct iwl_mvm_sta *mvmsta;
+ struct iwl_mvm_key_pn *ptk_pn;
+ const u8 *pn;
+
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ ptk_pn = rcu_dereference_protected(
+ mvmsta->ptk_pn[key->keyidx],
+ lockdep_is_held(&mvm->mutex));
+ if (WARN_ON(!ptk_pn))
+ break;
- ieee80211_get_key_rx_seq(key, i, &seq);
- aes_sc[i].pn = cpu_to_le64((u64)pn[5] |
- ((u64)pn[4] << 8) |
- ((u64)pn[3] << 16) |
- ((u64)pn[2] << 24) |
- ((u64)pn[1] << 32) |
- ((u64)pn[0] << 40));
+ for (i = 0; i < IWL_MAX_TID_COUNT; i++) {
+ pn = iwl_mvm_find_max_pn(key, ptk_pn, &seq, i,
+ mvm->trans->num_rx_queues);
+ aes_sc[i].pn = cpu_to_le64((u64)pn[5] |
+ ((u64)pn[4] << 8) |
+ ((u64)pn[3] << 16) |
+ ((u64)pn[2] << 24) |
+ ((u64)pn[1] << 32) |
+ ((u64)pn[0] << 40));
+ }
+ } else {
+ for (i = 0; i < IWL_NUM_RSC; i++) {
+ u8 *pn = seq.ccmp.pn;
+
+ ieee80211_get_key_rx_seq(key, i, &seq);
+ aes_sc[i].pn = cpu_to_le64((u64)pn[5] |
+ ((u64)pn[4] << 8) |
+ ((u64)pn[3] << 16) |
+ ((u64)pn[2] << 24) |
+ ((u64)pn[1] << 32) |
+ ((u64)pn[0] << 40));
+ }
}
data->use_rsc_tsc = true;
break;
@@ -1426,18 +1472,42 @@ static void iwl_mvm_tkip_sc_to_seq(struct tkip_sc *sc,
seq->tkip.iv16 = le16_to_cpu(sc->iv16);
}
-static void iwl_mvm_set_aes_rx_seq(struct aes_sc *scs,
+static void iwl_mvm_set_aes_rx_seq(struct iwl_mvm *mvm, struct aes_sc *scs,
+ struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
int tid;
BUILD_BUG_ON(IWL_NUM_RSC != IEEE80211_NUM_TIDS);
- for (tid = 0; tid < IWL_NUM_RSC; tid++) {
- struct ieee80211_key_seq seq = {};
+ if (sta && iwl_mvm_has_new_rx_api(mvm)) {
+ struct iwl_mvm_sta *mvmsta;
+ struct iwl_mvm_key_pn *ptk_pn;
- iwl_mvm_aes_sc_to_seq(&scs[tid], &seq);
- ieee80211_set_key_rx_seq(key, tid, &seq);
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+ ptk_pn = rcu_dereference_protected(mvmsta->ptk_pn[key->keyidx],
+ lockdep_is_held(&mvm->mutex));
+ if (WARN_ON(!ptk_pn))
+ return;
+
+ for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
+ struct ieee80211_key_seq seq = {};
+ int i;
+
+ iwl_mvm_aes_sc_to_seq(&scs[tid], &seq);
+ ieee80211_set_key_rx_seq(key, tid, &seq);
+ for (i = 1; i < mvm->trans->num_rx_queues; i++)
+ memcpy(ptk_pn->q[i].pn[tid],
+ seq.ccmp.pn, IEEE80211_CCMP_PN_LEN);
+ }
+ } else {
+ for (tid = 0; tid < IWL_NUM_RSC; tid++) {
+ struct ieee80211_key_seq seq = {};
+
+ iwl_mvm_aes_sc_to_seq(&scs[tid], &seq);
+ ieee80211_set_key_rx_seq(key, tid, &seq);
+ }
}
}
@@ -1456,14 +1526,15 @@ static void iwl_mvm_set_tkip_rx_seq(struct tkip_sc *scs,
}
}
-static void iwl_mvm_set_key_rx_seq(struct ieee80211_key_conf *key,
+static void iwl_mvm_set_key_rx_seq(struct iwl_mvm *mvm,
+ struct ieee80211_key_conf *key,
struct iwl_wowlan_status *status)
{
union iwl_all_tsc_rsc *rsc = &status->gtk.rsc.all_tsc_rsc;
switch (key->cipher) {
case WLAN_CIPHER_SUITE_CCMP:
- iwl_mvm_set_aes_rx_seq(rsc->aes.multicast_rsc, key);
+ iwl_mvm_set_aes_rx_seq(mvm, rsc->aes.multicast_rsc, NULL, key);
break;
case WLAN_CIPHER_SUITE_TKIP:
iwl_mvm_set_tkip_rx_seq(rsc->tkip.multicast_rsc, key);
@@ -1474,6 +1545,7 @@ static void iwl_mvm_set_key_rx_seq(struct ieee80211_key_conf *key,
}
struct iwl_mvm_d3_gtk_iter_data {
+ struct iwl_mvm *mvm;
struct iwl_wowlan_status *status;
void *last_gtk;
u32 cipher;
@@ -1522,7 +1594,8 @@ static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw,
switch (key->cipher) {
case WLAN_CIPHER_SUITE_CCMP:
- iwl_mvm_set_aes_rx_seq(sc->aes.unicast_rsc, key);
+ iwl_mvm_set_aes_rx_seq(data->mvm, sc->aes.unicast_rsc,
+ sta, key);
atomic64_set(&key->tx_pn, le64_to_cpu(sc->aes.tsc.pn));
break;
case WLAN_CIPHER_SUITE_TKIP:
@@ -1545,7 +1618,7 @@ static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw,
if (data->status->num_of_gtk_rekeys)
ieee80211_remove_key(key);
else if (data->last_gtk == key)
- iwl_mvm_set_key_rx_seq(key, data->status);
+ iwl_mvm_set_key_rx_seq(data->mvm, key, data->status);
}
static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
@@ -1554,6 +1627,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm_d3_gtk_iter_data gtkdata = {
+ .mvm = mvm,
.status = status,
};
u32 disconnection_reasons =
@@ -1615,7 +1689,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
key = ieee80211_gtk_rekey_add(vif, &conf.conf);
if (IS_ERR(key))
return false;
- iwl_mvm_set_key_rx_seq(key, status);
+ iwl_mvm_set_key_rx_seq(mvm, key, status);
}
if (status->num_of_gtk_rekeys) {
@@ -1769,6 +1843,7 @@ void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
struct iwl_wowlan_status *status)
{
struct iwl_mvm_d3_gtk_iter_data gtkdata = {
+ .mvm = mvm,
.status = status,
};
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
index 995898c..82049bb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
@@ -7,6 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -1452,6 +1454,22 @@ struct iwl_sf_cfg_cmd {
***********************************/
/**
+ * struct iwl_mcc_update_cmd_v1 - Request the device to update geographic
+ * regulatory profile according to the given MCC (Mobile Country Code).
+ * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
+ * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
+ * MCC in the cmd response will be the relevant MCC in the NVM.
+ * @mcc: given mobile country code
+ * @source_id: the source from where we got the MCC, see iwl_mcc_source
+ * @reserved: reserved for alignment
+ */
+struct iwl_mcc_update_cmd_v1 {
+ __le16 mcc;
+ u8 source_id;
+ u8 reserved;
+} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_1 */
+
+/**
* struct iwl_mcc_update_cmd - Request the device to update geographic
* regulatory profile according to the given MCC (Mobile Country Code).
* The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
@@ -1460,12 +1478,39 @@ struct iwl_sf_cfg_cmd {
* @mcc: given mobile country code
* @source_id: the source from where we got the MCC, see iwl_mcc_source
* @reserved: reserved for alignment
+ * @key: integrity key for MCC API OEM testing
+ * @reserved2: reserved
*/
struct iwl_mcc_update_cmd {
__le16 mcc;
u8 source_id;
u8 reserved;
-} __packed; /* LAR_UPDATE_MCC_CMD_API_S */
+ __le32 key;
+ __le32 reserved2[5];
+} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */
+
+/**
+ * iwl_mcc_update_resp_v1 - response to MCC_UPDATE_CMD.
+ * Contains the new channel control profile map, if changed, and the new MCC
+ * (mobile country code).
+ * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
+ * @status: see &enum iwl_mcc_update_status
+ * @mcc: the new applied MCC
+ * @cap: capabilities for all channels which matches the MCC
+ * @source_id: the MCC source, see iwl_mcc_source
+ * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
+ * channels, depending on platform)
+ * @channels: channel control data map, DWORD for each channel. Only the first
+ * 16bits are used.
+ */
+struct iwl_mcc_update_resp_v1 {
+ __le32 status;
+ __le16 mcc;
+ u8 cap;
+ u8 source_id;
+ __le32 n_channels;
+ __le32 channels[0];
+} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */
/**
* iwl_mcc_update_resp - response to MCC_UPDATE_CMD.
@@ -1476,6 +1521,8 @@ struct iwl_mcc_update_cmd {
* @mcc: the new applied MCC
* @cap: capabilities for all channels which matches the MCC
* @source_id: the MCC source, see iwl_mcc_source
+ * @time: time elapsed from the MCC test start (in 30 seconds TU)
+ * @reserved: reserved.
* @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
* channels, depending on platform)
* @channels: channel control data map, DWORD for each channel. Only the first
@@ -1486,9 +1533,11 @@ struct iwl_mcc_update_resp {
__le16 mcc;
u8 cap;
u8 source_id;
+ __le16 time;
+ __le16 reserved;
__le32 n_channels;
__le32 channels[0];
-} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S */
+} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_2 */
/**
* struct iwl_mcc_chub_notif - chub notifies of mcc change
@@ -1518,6 +1567,9 @@ enum iwl_mcc_update_status {
MCC_RESP_NVM_DISABLED,
MCC_RESP_ILLEGAL,
MCC_RESP_LOW_PRIORITY,
+ MCC_RESP_TEST_MODE_ACTIVE,
+ MCC_RESP_TEST_MODE_NOT_ACTIVE,
+ MCC_RESP_TEST_MODE_DENIAL_OF_SERVICE,
};
enum iwl_mcc_source {
@@ -1530,7 +1582,9 @@ enum iwl_mcc_source {
MCC_SOURCE_RESERVED = 6,
MCC_SOURCE_DEFAULT = 7,
MCC_SOURCE_UNINITIALIZED = 8,
- MCC_SOURCE_GET_CURRENT = 0x10
+ MCC_SOURCE_MCC_API = 9,
+ MCC_SOURCE_GET_CURRENT = 0x10,
+ MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11,
};
/* DTS measurements */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
index f406c76..0813f81 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
@@ -113,6 +113,35 @@ static void iwl_mvm_free_coredump(const void *data)
kfree(fw_error_dump);
}
+#define RADIO_REG_MAX_READ 0x2ad
+static void iwl_mvm_read_radio_reg(struct iwl_mvm *mvm,
+ struct iwl_fw_error_dump_data **dump_data)
+{
+ u8 *pos = (void *)(*dump_data)->data;
+ unsigned long flags;
+ int i;
+
+ if (!iwl_trans_grab_nic_access(mvm->trans, &flags))
+ return;
+
+ (*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RADIO_REG);
+ (*dump_data)->len = cpu_to_le32(RADIO_REG_MAX_READ);
+
+ for (i = 0; i < RADIO_REG_MAX_READ; i++) {
+ u32 rd_cmd = RADIO_RSP_RD_CMD;
+
+ rd_cmd |= i << RADIO_RSP_ADDR_POS;
+ iwl_write_prph_no_grab(mvm->trans, RSP_RADIO_CMD, rd_cmd);
+ *pos = (u8)iwl_read_prph_no_grab(mvm->trans, RSP_RADIO_RDDAT);
+
+ pos++;
+ }
+
+ *dump_data = iwl_fw_error_next_data(*dump_data);
+
+ iwl_trans_release_nic_access(mvm->trans, &flags);
+}
+
static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm,
struct iwl_fw_error_dump_data **dump_data)
{
@@ -241,8 +270,7 @@ static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm,
void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm)
{
- if (mvm->fw_dump_desc == &iwl_mvm_dump_desc_assert ||
- !mvm->fw_dump_desc)
+ if (mvm->fw_dump_desc == &iwl_mvm_dump_desc_assert)
return;
kfree(mvm->fw_dump_desc);
@@ -401,7 +429,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
struct iwl_fw_error_dump_trigger_desc *dump_trig;
struct iwl_mvm_dump_ptrs *fw_error_dump;
u32 sram_len, sram_ofs;
- u32 file_len, fifo_data_len = 0, prph_len = 0;
+ u32 file_len, fifo_data_len = 0, prph_len = 0, radio_len = 0;
u32 smem_len = mvm->cfg->smem_len;
u32 sram2_len = mvm->cfg->dccm2_len;
bool monitor_dump_only = false;
@@ -412,7 +440,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
/* there's no point in fw dump if the bus is dead */
if (test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) {
IWL_ERR(mvm, "Skip fw error dump since bus is dead\n");
- return;
+ goto out;
}
if (mvm->fw_dump_trig &&
@@ -421,7 +449,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
if (!fw_error_dump)
- return;
+ goto out;
/* SRAM - include stack CCM if driver knows the values for it */
if (!mvm->cfg->dccm_offset || !mvm->cfg->dccm_len) {
@@ -472,6 +500,9 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
sizeof(struct iwl_fw_error_dump_prph) +
num_bytes_in_chunk;
}
+
+ if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
+ radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ;
}
file_len = sizeof(*dump_file) +
@@ -479,6 +510,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
sram_len + sizeof(*dump_mem) +
fifo_data_len +
prph_len +
+ radio_len +
sizeof(*dump_info);
/* Make room for the SMEM, if it exists */
@@ -517,8 +549,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
dump_file = vzalloc(file_len);
if (!dump_file) {
kfree(fw_error_dump);
- iwl_mvm_free_fw_dump_desc(mvm);
- return;
+ goto out;
}
fw_error_dump->op_mode_ptr = dump_file;
@@ -543,8 +574,11 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
dump_data = iwl_fw_error_next_data(dump_data);
/* We only dump the FIFOs if the FW is in error state */
- if (test_bit(STATUS_FW_ERROR, &mvm->trans->status))
+ if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
iwl_mvm_dump_fifos(mvm, &dump_data);
+ if (radio_len)
+ iwl_mvm_read_radio_reg(mvm, &dump_data);
+ }
if (mvm->fw_dump_desc) {
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
@@ -554,8 +588,6 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
memcpy(dump_trig, &mvm->fw_dump_desc->trig_desc,
sizeof(*dump_trig) + mvm->fw_dump_desc->len);
- /* now we can free this copy */
- iwl_mvm_free_fw_dump_desc(mvm);
dump_data = iwl_fw_error_next_data(dump_data);
}
@@ -641,19 +673,21 @@ dump_trans_data:
dev_coredumpm(mvm->trans->dev, THIS_MODULE, fw_error_dump, 0,
GFP_KERNEL, iwl_mvm_read_coredump, iwl_mvm_free_coredump);
+out:
+ iwl_mvm_free_fw_dump_desc(mvm);
mvm->fw_dump_trig = NULL;
clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status);
}
-struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert = {
+const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert = {
.trig_desc = {
.type = cpu_to_le32(FW_DBG_TRIGGER_FW_ASSERT),
},
};
int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
- struct iwl_mvm_dump_desc *desc,
- struct iwl_fw_dbg_trigger_tlv *trigger)
+ const struct iwl_mvm_dump_desc *desc,
+ const struct iwl_fw_dbg_trigger_tlv *trigger)
{
unsigned int delay = 0;
@@ -679,7 +713,7 @@ int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
const char *str, size_t len,
- struct iwl_fw_dbg_trigger_tlv *trigger)
+ const struct iwl_fw_dbg_trigger_tlv *trigger)
{
struct iwl_mvm_dump_desc *desc;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
index 461acdf..f7dff76 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
@@ -72,11 +72,11 @@
void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
- struct iwl_mvm_dump_desc *desc,
- struct iwl_fw_dbg_trigger_tlv *trigger);
+ const struct iwl_mvm_dump_desc *desc,
+ const struct iwl_fw_dbg_trigger_tlv *trigger);
int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
const char *str, size_t len,
- struct iwl_fw_dbg_trigger_tlv *trigger);
+ const struct iwl_fw_dbg_trigger_tlv *trigger);
int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
struct iwl_fw_dbg_trigger_tlv *trigger,
const char *fmt, ...) __printf(3, 4);
@@ -118,6 +118,24 @@ iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
}
static inline bool
+iwl_fw_dbg_no_trig_window(struct iwl_mvm *mvm,
+ struct iwl_fw_dbg_trigger_tlv *trig)
+{
+ unsigned long wind_jiff =
+ msecs_to_jiffies(le16_to_cpu(trig->trig_dis_ms));
+ u32 id = le32_to_cpu(trig->id);
+
+ /* If this is the first event checked, jump to update start ts */
+ if (mvm->fw_dbg_non_collect_ts_start[id] &&
+ (time_after(mvm->fw_dbg_non_collect_ts_start[id] + wind_jiff,
+ jiffies)))
+ return true;
+
+ mvm->fw_dbg_non_collect_ts_start[id] = jiffies;
+ return false;
+}
+
+static inline bool
iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct iwl_fw_dbg_trigger_tlv *trig)
@@ -125,6 +143,12 @@ iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
return false;
+ if (iwl_fw_dbg_no_trig_window(mvm, trig)) {
+ IWL_WARN(mvm, "Trigger %d occurred while no-collect window.\n",
+ trig->id);
+ return false;
+ }
+
return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index e6e8088..4ed5180 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -943,6 +943,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
}
if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) {
+ mvm->scan_type = IWL_SCAN_TYPE_NOT_SET;
ret = iwl_mvm_config_scan(mvm);
if (ret)
goto error;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index 5e3a758..bf1e5eb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -717,6 +717,8 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
cpu_to_le32(vif->bss_conf.use_short_slot ?
MAC_FLG_SHORT_SLOT : 0);
+ cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP);
+
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
u8 txf = iwl_mvm_ac_to_tx_fifo[i];
@@ -730,11 +732,26 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
cmd->ac[txf].fifos_mask = BIT(txf);
}
- /* in AP mode, the MCAST FIFO takes the EDCA params from VO */
- if (vif->type == NL80211_IFTYPE_AP)
+ if (vif->type == NL80211_IFTYPE_AP) {
+ /* in AP mode, the MCAST FIFO takes the EDCA params from VO */
cmd->ac[IWL_MVM_TX_FIFO_VO].fifos_mask |=
BIT(IWL_MVM_TX_FIFO_MCAST);
+ /*
+ * in AP mode, pass probe requests and beacons from other APs
+ * (needed for ht protection); when there're no any associated
+ * station don't ask FW to pass beacons to prevent unnecessary
+ * wake-ups.
+ */
+ cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
+ if (mvmvif->ap_assoc_sta_count) {
+ cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON);
+ IWL_DEBUG_HC(mvm, "Asking FW to pass beacons\n");
+ } else {
+ IWL_DEBUG_HC(mvm, "No need to receive beacons\n");
+ }
+ }
+
if (vif->bss_conf.qos)
cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA);
@@ -748,8 +765,6 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_TGN);
if (ht_enabled)
iwl_mvm_mac_ctxt_set_ht_flags(mvm, vif, cmd);
-
- cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP);
}
static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm,
@@ -1012,9 +1027,12 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
TX_CMD_FLG_BT_PRIO_POS;
beacon_cmd.tx.tx_flags = cpu_to_le32(tx_flags);
- mvm->mgmt_last_antenna_idx =
- iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm),
- mvm->mgmt_last_antenna_idx);
+ if (!fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION)) {
+ mvm->mgmt_last_antenna_idx =
+ iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm),
+ mvm->mgmt_last_antenna_idx);
+ }
beacon_cmd.tx.rate_n_flags =
cpu_to_le32(BIT(mvm->mgmt_last_antenna_idx) <<
@@ -1153,7 +1171,6 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
u32 action)
{
- struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mac_ctx_cmd cmd = {};
WARN_ON(vif->type != NL80211_IFTYPE_AP || vif->p2p);
@@ -1161,19 +1178,6 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
/* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
- /*
- * pass probe requests and beacons from other APs (needed
- * for ht protection); when there're no any associated station
- * don't ask FW to pass beacons to prevent unnecessary wake-ups.
- */
- cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
- if (mvmvif->ap_assoc_sta_count) {
- cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON);
- IWL_DEBUG_HC(mvm, "Asking FW to pass beacons\n");
- } else {
- IWL_DEBUG_HC(mvm, "No need to receive beacons\n");
- }
-
/* Fill the data specific for ap mode */
iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.ap,
action == FW_CTXT_ACTION_ADD);
@@ -1193,13 +1197,6 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm,
/* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
- /*
- * pass probe requests and beacons from other APs (needed
- * for ht protection)
- */
- cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST |
- MAC_FILTER_IN_BEACON);
-
/* Fill the data specific for GO mode */
iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.go.ap,
action == FW_CTXT_ACTION_ADD);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 296b9c5..d70a171 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -438,6 +438,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
ieee80211_hw_set(hw, CHANCTX_STA_CSA);
ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
+ ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
+ ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR);
if (mvm->trans->max_skb_frags)
hw->netdev_features = NETIF_F_HIGHDMA | NETIF_F_SG;
@@ -1002,7 +1004,6 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
mvm->vif_count = 0;
mvm->rx_ba_sessions = 0;
mvm->fw_dbg_conf = FW_DBG_INVALID;
- mvm->scan_type = IWL_SCAN_TYPE_NOT_SET;
/* keep statistics ticking */
iwl_mvm_accu_radio_stats(mvm);
@@ -2567,6 +2568,9 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
struct ieee80211_key_conf *key)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ struct iwl_mvm_sta *mvmsta;
+ struct iwl_mvm_key_pn *ptk_pn;
+ int keyidx = key->keyidx;
int ret;
u8 key_offset;
@@ -2634,6 +2638,36 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
break;
}
+ if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) &&
+ sta && iwl_mvm_has_new_rx_api(mvm) &&
+ key->flags & IEEE80211_KEY_FLAG_PAIRWISE &&
+ (key->cipher == WLAN_CIPHER_SUITE_CCMP ||
+ key->cipher == WLAN_CIPHER_SUITE_GCMP)) {
+ struct ieee80211_key_seq seq;
+ int tid, q;
+
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ WARN_ON(rcu_access_pointer(mvmsta->ptk_pn[keyidx]));
+ ptk_pn = kzalloc(sizeof(*ptk_pn) +
+ mvm->trans->num_rx_queues *
+ sizeof(ptk_pn->q[0]),
+ GFP_KERNEL);
+ if (!ptk_pn) {
+ ret = -ENOMEM;
+ break;
+ }
+
+ for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
+ ieee80211_get_key_rx_seq(key, tid, &seq);
+ for (q = 0; q < mvm->trans->num_rx_queues; q++)
+ memcpy(ptk_pn->q[q].pn[tid],
+ seq.ccmp.pn,
+ IEEE80211_CCMP_PN_LEN);
+ }
+
+ rcu_assign_pointer(mvmsta->ptk_pn[keyidx], ptk_pn);
+ }
+
/* in HW restart reuse the index, otherwise request a new one */
if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
key_offset = key->hw_key_idx;
@@ -2659,6 +2693,19 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
break;
}
+ if (sta && iwl_mvm_has_new_rx_api(mvm) &&
+ key->flags & IEEE80211_KEY_FLAG_PAIRWISE &&
+ (key->cipher == WLAN_CIPHER_SUITE_CCMP ||
+ key->cipher == WLAN_CIPHER_SUITE_GCMP)) {
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ ptk_pn = rcu_dereference_protected(
+ mvmsta->ptk_pn[keyidx],
+ lockdep_is_held(&mvm->mutex));
+ RCU_INIT_POINTER(mvmsta->ptk_pn[keyidx], NULL);
+ if (ptk_pn)
+ kfree_rcu(ptk_pn, rcu_head);
+ }
+
IWL_DEBUG_MAC80211(mvm, "disable hwcrypto key\n");
ret = iwl_mvm_remove_sta_key(mvm, vif, sta, key);
break;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 287c162..5f3ac8c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -157,7 +157,7 @@ struct iwl_mvm_dump_desc {
struct iwl_fw_error_dump_trigger_desc trig_desc;
};
-extern struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
+extern const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
struct iwl_mvm_phy_ctxt {
u16 id;
@@ -658,6 +658,9 @@ struct iwl_mvm {
/* max number of simultaneous scans the FW supports */
unsigned int max_scans;
+ /* ts of the beginning of a non-collect fw dbg data period */
+ unsigned long fw_dbg_non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1];
+
/* UMAC scan tracking */
u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
@@ -729,8 +732,8 @@ struct iwl_mvm {
s8 restart_fw;
u8 fw_dbg_conf;
struct delayed_work fw_dump_wk;
- struct iwl_mvm_dump_desc *fw_dump_desc;
- struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
+ const struct iwl_mvm_dump_desc *fw_dump_desc;
+ const struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
#ifdef CONFIG_IWLWIFI_LEDS
struct led_classdev led;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
index d8dcb67..7a3da2d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
@@ -7,6 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -640,7 +642,8 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
else
mvm->nvm_file_name = nvm_file_C;
- if (ret == -EFAULT && mvm->nvm_file_name) {
+ if ((ret == -EFAULT || ret == -ENOENT) &&
+ mvm->nvm_file_name) {
/* in case nvm file was failed try again */
ret = iwl_mvm_read_external_nvm(mvm);
if (ret)
@@ -670,6 +673,7 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
.source_id = (u8)src_id,
};
struct iwl_mcc_update_resp *mcc_resp, *resp_cp = NULL;
+ struct iwl_mcc_update_resp_v1 *mcc_resp_v1 = NULL;
struct iwl_rx_packet *pkt;
struct iwl_host_cmd cmd = {
.id = MCC_UPDATE_CMD,
@@ -681,11 +685,15 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
u32 status;
int resp_len, n_channels;
u16 mcc;
+ bool resp_v2 = fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_LAR_SUPPORT_V2);
if (WARN_ON_ONCE(!iwl_mvm_is_lar_supported(mvm)))
return ERR_PTR(-EOPNOTSUPP);
cmd.len[0] = sizeof(struct iwl_mcc_update_cmd);
+ if (!resp_v2)
+ cmd.len[0] = sizeof(struct iwl_mcc_update_cmd_v1);
IWL_DEBUG_LAR(mvm, "send MCC update to FW with '%c%c' src = %d\n",
alpha2[0], alpha2[1], src_id);
@@ -697,31 +705,50 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
pkt = cmd.resp_pkt;
/* Extract MCC response */
- mcc_resp = (void *)pkt->data;
- status = le32_to_cpu(mcc_resp->status);
+ if (resp_v2) {
+ mcc_resp = (void *)pkt->data;
+ n_channels = __le32_to_cpu(mcc_resp->n_channels);
+ } else {
+ mcc_resp_v1 = (void *)pkt->data;
+ n_channels = __le32_to_cpu(mcc_resp_v1->n_channels);
+ }
- mcc = le16_to_cpu(mcc_resp->mcc);
+ resp_len = sizeof(struct iwl_mcc_update_resp) + n_channels *
+ sizeof(__le32);
+
+ resp_cp = kzalloc(resp_len, GFP_KERNEL);
+ if (!resp_cp) {
+ ret = -ENOMEM;
+ goto exit;
+ }
+
+ if (resp_v2) {
+ memcpy(resp_cp, mcc_resp, resp_len);
+ } else {
+ resp_cp->status = mcc_resp_v1->status;
+ resp_cp->mcc = mcc_resp_v1->mcc;
+ resp_cp->cap = mcc_resp_v1->cap;
+ resp_cp->source_id = mcc_resp_v1->source_id;
+ resp_cp->n_channels = mcc_resp_v1->n_channels;
+ memcpy(resp_cp->channels, mcc_resp_v1->channels,
+ n_channels * sizeof(__le32));
+ }
+
+ status = le32_to_cpu(resp_cp->status);
+
+ mcc = le16_to_cpu(resp_cp->mcc);
/* W/A for a FW/NVM issue - returns 0x00 for the world domain */
if (mcc == 0) {
mcc = 0x3030; /* "00" - world */
- mcc_resp->mcc = cpu_to_le16(mcc);
+ resp_cp->mcc = cpu_to_le16(mcc);
}
- n_channels = __le32_to_cpu(mcc_resp->n_channels);
IWL_DEBUG_LAR(mvm,
"MCC response status: 0x%x. new MCC: 0x%x ('%c%c') change: %d n_chans: %d\n",
status, mcc, mcc >> 8, mcc & 0xff,
!!(status == MCC_RESP_NEW_CHAN_PROFILE), n_channels);
- resp_len = sizeof(*mcc_resp) + n_channels * sizeof(__le32);
- resp_cp = kmemdup(mcc_resp, resp_len, GFP_KERNEL);
- if (!resp_cp) {
- ret = -ENOMEM;
- goto exit;
- }
-
- ret = 0;
exit:
iwl_free_resp(&cmd);
if (ret)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c
index 87a9f24..9de159f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/power.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/power.c
@@ -613,8 +613,6 @@ static void iwl_mvm_power_get_vifs_iterator(void *_data, u8 *mac,
break;
case NL80211_IFTYPE_STATION:
- /* only a single MAC of the same type */
- WARN_ON(power_iterator->bss_vif);
power_iterator->bss_vif = vif;
if (mvmvif->phy_ctxt)
if (mvmvif->phy_ctxt->id < MAX_PHYS)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index e2a872d..0c073e0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -78,12 +78,83 @@ void iwl_mvm_rx_phy_cmd_mq(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
#endif
}
-static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm,
- struct napi_struct *napi,
- struct sk_buff *skb,
- struct ieee80211_hdr *hdr, u16 len,
- u32 ampdu_status, u8 crypt_len,
- struct iwl_rx_cmd_buffer *rxb)
+static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb,
+ int queue, struct ieee80211_sta *sta)
+{
+ struct iwl_mvm_sta *mvmsta;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_rx_status *stats = IEEE80211_SKB_RXCB(skb);
+ struct iwl_mvm_key_pn *ptk_pn;
+ u8 tid, keyidx;
+ u8 pn[IEEE80211_CCMP_PN_LEN];
+ u8 *extiv;
+
+ /* do PN checking */
+
+ /* multicast and non-data only arrives on default queue */
+ if (!ieee80211_is_data(hdr->frame_control) ||
+ is_multicast_ether_addr(hdr->addr1))
+ return 0;
+
+ /* do not check PN for open AP */
+ if (!(stats->flag & RX_FLAG_DECRYPTED))
+ return 0;
+
+ /*
+ * avoid checking for default queue - we don't want to replicate
+ * all the logic that's necessary for checking the PN on fragmented
+ * frames, leave that to mac80211
+ */
+ if (queue == 0)
+ return 0;
+
+ /* if we are here - this for sure is either CCMP or GCMP */
+ if (IS_ERR_OR_NULL(sta)) {
+ IWL_ERR(mvm,
+ "expected hw-decrypted unicast frame for station\n");
+ return -1;
+ }
+
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+ extiv = (u8 *)hdr + ieee80211_hdrlen(hdr->frame_control);
+ keyidx = extiv[3] >> 6;
+
+ ptk_pn = rcu_dereference(mvmsta->ptk_pn[keyidx]);
+ if (!ptk_pn)
+ return -1;
+
+ if (ieee80211_is_data_qos(hdr->frame_control))
+ tid = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_TID_MASK;
+ else
+ tid = 0;
+
+ /* we don't use HCCA/802.11 QoS TSPECs, so drop such frames */
+ if (tid >= IWL_MAX_TID_COUNT)
+ return -1;
+
+ /* load pn */
+ pn[0] = extiv[7];
+ pn[1] = extiv[6];
+ pn[2] = extiv[5];
+ pn[3] = extiv[4];
+ pn[4] = extiv[1];
+ pn[5] = extiv[0];
+
+ if (memcmp(pn, ptk_pn->q[queue].pn[tid],
+ IEEE80211_CCMP_PN_LEN) <= 0)
+ return -1;
+
+ memcpy(ptk_pn->q[queue].pn[tid], pn, IEEE80211_CCMP_PN_LEN);
+ stats->flag |= RX_FLAG_PN_VALIDATED;
+
+ return 0;
+}
+
+/* iwl_mvm_create_skb Adds the rxb to a new skb */
+static void iwl_mvm_create_skb(struct sk_buff *skb, struct ieee80211_hdr *hdr,
+ u16 len, u8 crypt_len,
+ struct iwl_rx_cmd_buffer *rxb)
{
unsigned int hdrlen, fraglen;
@@ -112,8 +183,18 @@ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm,
skb_add_rx_frag(skb, 0, rxb_steal_page(rxb), offset,
fraglen, rxb->truesize);
}
+}
- ieee80211_rx_napi(mvm->hw, skb, napi);
+/* iwl_mvm_pass_packet_to_mac80211 - passes the packet for mac80211 */
+static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm,
+ struct napi_struct *napi,
+ struct sk_buff *skb, int queue,
+ struct ieee80211_sta *sta)
+{
+ if (iwl_mvm_check_pn(mvm, skb, queue, sta))
+ kfree_skb(skb);
+ else
+ ieee80211_rx_napi(mvm->hw, skb, napi);
}
static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm,
@@ -141,7 +222,7 @@ static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm,
rx_status->chain_signal[2] = energy_c;
}
-static u32 iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
+static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
struct ieee80211_rx_status *stats,
struct iwl_rx_mpdu_desc *desc, int queue,
u8 *crypt_len)
@@ -158,6 +239,7 @@ static u32 iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
switch (status & IWL_RX_MPDU_STATUS_SEC_MASK) {
case IWL_RX_MPDU_STATUS_SEC_CCM:
case IWL_RX_MPDU_STATUS_SEC_GCM:
+ BUILD_BUG_ON(IEEE80211_CCMP_PN_LEN != IEEE80211_GCMP_PN_LEN);
/* alg is CCM: check MIC only */
if (!(status & IWL_RX_MPDU_STATUS_MIC_OK))
return -1;
@@ -217,7 +299,6 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
u32 rate_n_flags = le32_to_cpu(desc->rate_n_flags);
struct ieee80211_sta *sta = NULL;
struct sk_buff *skb;
- u32 ampdu_status;
u8 crypt_len = 0;
/* Dont use dev_alloc_skb(), we'll have enough headroom once
@@ -311,8 +392,6 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
iwl_mvm_rx_csum(sta, skb, desc);
}
- rcu_read_unlock();
-
/*
* TODO: PHY info.
* Verify we don't have the information in the MPDU descriptor and
@@ -367,8 +446,9 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
/* TODO: PHY info - update ampdu queue statistics (for debugfs) */
/* TODO: PHY info - gscan */
- iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, hdr, len, ampdu_status,
- crypt_len, rxb);
+ iwl_mvm_create_skb(skb, hdr, len, crypt_len, rxb);
+ iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta);
+ rcu_read_unlock();
}
void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index bee3201..9a15642 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -92,7 +92,7 @@ static struct iwl_mvm_scan_timing_params scan_timing[] = {
.dwell_active = 10,
.dwell_passive = 110,
.dwell_fragmented = 44,
- .dwell_extended = 100,
+ .dwell_extended = 90,
.suspend_time = 0,
.max_out_time = 0,
},
@@ -100,7 +100,7 @@ static struct iwl_mvm_scan_timing_params scan_timing[] = {
.dwell_active = 10,
.dwell_passive = 110,
.dwell_fragmented = 44,
- .dwell_extended = 100,
+ .dwell_extended = 90,
.suspend_time = 30,
.max_out_time = 120,
},
@@ -108,7 +108,7 @@ static struct iwl_mvm_scan_timing_params scan_timing[] = {
.dwell_active = 10,
.dwell_passive = 110,
.dwell_fragmented = 44,
- .dwell_extended = 100,
+ .dwell_extended = 90,
.suspend_time = 120,
.max_out_time = 120,
},
@@ -116,7 +116,6 @@ static struct iwl_mvm_scan_timing_params scan_timing[] = {
.dwell_active = 10,
.dwell_passive = 110,
.dwell_fragmented = 44,
- .dwell_extended = 44,
.suspend_time = 95,
.max_out_time = 44,
},
@@ -790,7 +789,8 @@ static int iwl_mvm_scan_lmac_flags(struct iwl_mvm *mvm,
#endif
if (iwl_mvm_is_regular_scan(params) &&
- vif->type != NL80211_IFTYPE_P2P_DEVICE)
+ vif->type != NL80211_IFTYPE_P2P_DEVICE &&
+ params->type != IWL_SCAN_TYPE_FRAGMENTED)
flags |= IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL;
return flags;
@@ -1072,7 +1072,8 @@ static u32 iwl_mvm_scan_umac_flags(struct iwl_mvm *mvm,
#endif
if (iwl_mvm_is_regular_scan(params) &&
- vif->type != NL80211_IFTYPE_P2P_DEVICE)
+ vif->type != NL80211_IFTYPE_P2P_DEVICE &&
+ params->type != IWL_SCAN_TYPE_FRAGMENTED)
flags |= IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL;
return flags;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index badf17c..39fdf52 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -7,6 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -284,6 +286,13 @@ static inline u16 iwl_mvm_tid_queued(struct iwl_mvm_tid_data *tid_data)
tid_data->next_reclaimed);
}
+struct iwl_mvm_key_pn {
+ struct rcu_head rcu_head;
+ struct {
+ u8 pn[IWL_MAX_TID_COUNT][IEEE80211_CCMP_PN_LEN];
+ } ____cacheline_aligned_in_smp q[];
+};
+
/**
* struct iwl_mvm_sta - representation of a station in the driver
* @sta_id: the index of the station in the fw (will be replaced by id_n_color)
@@ -308,6 +317,7 @@ static inline u16 iwl_mvm_tid_queued(struct iwl_mvm_tid_data *tid_data)
* gets empty before all the frames were sent, which can happen when
* we are sending frames from an AMPDU queue and there was a hole in
* the BA window. To be used for UAPSD only.
+ * @ptk_pn: per-queue PTK PN data structures
*
* When mac80211 creates a station it reserves some space (hw->sta_data_size)
* in the structure for use by driver. This structure is placed in that
@@ -328,6 +338,8 @@ struct iwl_mvm_sta {
struct iwl_lq_sta lq_sta;
struct ieee80211_vif *vif;
+ struct iwl_mvm_key_pn __rcu *ptk_pn[4];
+
/* Temporary, until the new TLC will control the Tx protection */
s8 tx_protection;
bool tt_tx_protection;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
index 473975c..fb76004 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
@@ -120,7 +120,7 @@ static int iwl_mvm_temp_notif_parse(struct iwl_mvm *mvm,
int len = iwl_rx_packet_payload_len(pkt);
int temp;
- if (WARN_ON_ONCE(len != sizeof(*notif))) {
+ if (WARN_ON_ONCE(len < sizeof(*notif))) {
IWL_ERR(mvm, "Invalid DTS_MEASUREMENT_NOTIFICATION\n");
return -EINVAL;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index af10651..6261a68 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -388,6 +388,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x095B, 0x5310, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095B, 0x5302, iwl7265_n_cfg)},
{IWL_PCI_DEVICE(0x095B, 0x5210, iwl7265_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x095A, 0x5C10, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x5012, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x5412, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x5410, iwl7265_2ac_cfg)},
@@ -405,10 +406,10 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x095A, 0x900A, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x9110, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x9112, iwl7265_2ac_cfg)},
- {IWL_PCI_DEVICE(0x095A, 0x9210, iwl7265_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x095B, 0x9210, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095B, 0x9200, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x9510, iwl7265_2ac_cfg)},
- {IWL_PCI_DEVICE(0x095A, 0x9310, iwl7265_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x095B, 0x9310, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x9410, iwl7265_2ac_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x5020, iwl7265_2n_cfg)},
{IWL_PCI_DEVICE(0x095A, 0x502A, iwl7265_2n_cfg)},
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index d44e7af..d60a467 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -7,6 +7,7 @@
*
* Copyright(c) 2007 - 2015 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
*
* Copyright(c) 2005 - 2015 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -924,9 +926,16 @@ monitor:
if (dest->monitor_mode == EXTERNAL_MODE && trans_pcie->fw_mon_size) {
iwl_write_prph(trans, le32_to_cpu(dest->base_reg),
trans_pcie->fw_mon_phys >> dest->base_shift);
- iwl_write_prph(trans, le32_to_cpu(dest->end_reg),
- (trans_pcie->fw_mon_phys +
- trans_pcie->fw_mon_size) >> dest->end_shift);
+ if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+ iwl_write_prph(trans, le32_to_cpu(dest->end_reg),
+ (trans_pcie->fw_mon_phys +
+ trans_pcie->fw_mon_size - 256) >>
+ dest->end_shift);
+ else
+ iwl_write_prph(trans, le32_to_cpu(dest->end_reg),
+ (trans_pcie->fw_mon_phys +
+ trans_pcie->fw_mon_size) >>
+ dest->end_shift);
}
}
@@ -2364,7 +2373,7 @@ iwl_trans_pcie_dump_monitor(struct iwl_trans *trans,
static struct iwl_trans_dump_data
*iwl_trans_pcie_dump_data(struct iwl_trans *trans,
- struct iwl_fw_dbg_trigger_tlv *trigger)
+ const struct iwl_fw_dbg_trigger_tlv *trigger)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_fw_error_dump_data *data;
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index 969ca1e..79c16de 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -763,7 +763,7 @@ mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
spin_lock_irqsave(&priv->ack_status_lock, flags);
id = idr_alloc(&priv->ack_status_frames, orig_skb,
- 1, 0xff, GFP_ATOMIC);
+ 1, 0x10, GFP_ATOMIC);
spin_unlock_irqrestore(&priv->ack_status_lock, flags);
if (id >= 0) {
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 9703848..6d0dc40 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -2129,14 +2129,14 @@ static irqreturn_t mwifiex_pcie_interrupt(int irq, void *context)
struct mwifiex_adapter *adapter;
if (!pdev) {
- pr_debug("info: %s: pdev is NULL\n", (u8 *)pdev);
+ pr_err("info: %s: pdev is NULL\n", __func__);
goto exit;
}
card = pci_get_drvdata(pdev);
if (!card || !card->adapter) {
- pr_debug("info: %s: card=%p adapter=%p\n", __func__, card,
- card ? card->adapter : NULL);
+ pr_err("info: %s: card=%p adapter=%p\n", __func__, card,
+ card ? card->adapter : NULL);
goto exit;
}
adapter = card->adapter;
@@ -2473,50 +2473,44 @@ static int mwifiex_pcie_init(struct mwifiex_adapter *adapter)
pci_set_master(pdev);
- mwifiex_dbg(adapter, INFO,
- "try set_consistent_dma_mask(32)\n");
+ pr_notice("try set_consistent_dma_mask(32)\n");
ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (ret) {
- mwifiex_dbg(adapter, ERROR,
- "set_dma_mask(32) failed\n");
+ pr_err("set_dma_mask(32) failed\n");
goto err_set_dma_mask;
}
ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
if (ret) {
- mwifiex_dbg(adapter, ERROR,
- "set_consistent_dma_mask(64) failed\n");
+ pr_err("set_consistent_dma_mask(64) failed\n");
goto err_set_dma_mask;
}
ret = pci_request_region(pdev, 0, DRV_NAME);
if (ret) {
- mwifiex_dbg(adapter, ERROR,
- "req_reg(0) error\n");
+ pr_err("req_reg(0) error\n");
goto err_req_region0;
}
card->pci_mmap = pci_iomap(pdev, 0, 0);
if (!card->pci_mmap) {
- mwifiex_dbg(adapter, ERROR, "iomap(0) error\n");
+ pr_err("iomap(0) error\n");
ret = -EIO;
goto err_iomap0;
}
ret = pci_request_region(pdev, 2, DRV_NAME);
if (ret) {
- mwifiex_dbg(adapter, ERROR, "req_reg(2) error\n");
+ pr_err("req_reg(2) error\n");
goto err_req_region2;
}
card->pci_mmap1 = pci_iomap(pdev, 2, 0);
if (!card->pci_mmap1) {
- mwifiex_dbg(adapter, ERROR,
- "iomap(2) error\n");
+ pr_err("iomap(2) error\n");
ret = -EIO;
goto err_iomap2;
}
- mwifiex_dbg(adapter, INFO,
- "PCI memory map Virt0: %p PCI memory map Virt2: %p\n",
- card->pci_mmap, card->pci_mmap1);
+ pr_notice("PCI memory map Virt0: %p PCI memory map Virt2: %p\n",
+ card->pci_mmap, card->pci_mmap1);
card->cmdrsp_buf = NULL;
ret = mwifiex_pcie_create_txbd_ring(adapter);
@@ -2635,11 +2629,11 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
/* save adapter pointer in card */
card->adapter = adapter;
+ adapter->dev = &pdev->dev;
if (mwifiex_pcie_request_irq(adapter))
return -1;
- adapter->dev = &pdev->dev;
adapter->tx_buf_size = card->pcie.tx_buf_size;
adapter->mem_type_mapping_tbl = mem_type_mapping_tbl;
adapter->num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl);
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index 78a8474..4c8cae6 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -796,8 +796,8 @@ mwifiex_sdio_interrupt(struct sdio_func *func)
card = sdio_get_drvdata(func);
if (!card || !card->adapter) {
- pr_debug("int: func=%p card=%p adapter=%p\n",
- func, card, card ? card->adapter : NULL);
+ pr_err("int: func=%p card=%p adapter=%p\n",
+ func, card, card ? card->adapter : NULL);
return;
}
adapter = card->adapter;
@@ -2053,8 +2053,19 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter)
/* Allocate skb pointer buffers */
card->mpa_rx.skb_arr = kzalloc((sizeof(void *)) *
card->mp_agg_pkt_limit, GFP_KERNEL);
+ if (!card->mpa_rx.skb_arr) {
+ kfree(card->mp_regs);
+ return -ENOMEM;
+ }
+
card->mpa_rx.len_arr = kzalloc(sizeof(*card->mpa_rx.len_arr) *
card->mp_agg_pkt_limit, GFP_KERNEL);
+ if (!card->mpa_rx.len_arr) {
+ kfree(card->mp_regs);
+ kfree(card->mpa_rx.skb_arr);
+ return -ENOMEM;
+ }
+
ret = mwifiex_alloc_sdio_mpa_buffers(adapter,
card->mp_tx_agg_buf_size,
card->mp_rx_agg_buf_size);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00pci.c b/drivers/net/wireless/ralink/rt2x00/rt2x00pci.c
index d93db4b..eb6dbcd 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00pci.c
@@ -149,6 +149,7 @@ exit_free_device:
ieee80211_free_hw(hw);
exit_release_regions:
+ pci_clear_mwi(pci_dev);
pci_release_regions(pci_dev);
exit_disable_device:
@@ -173,6 +174,7 @@ void rt2x00pci_remove(struct pci_dev *pci_dev)
/*
* Free the PCI device data.
*/
+ pci_clear_mwi(pci_dev);
pci_disable_device(pci_dev);
pci_release_regions(pci_dev);
}