#include "ucode_loader.h"
#include "main.h"
#include "soc.h"
-
-/*
- * Indication for txflowcontrol that all priority bits in
- * TXQ_STOP_FOR_PRIOFC_MASK are to be considered.
- */
-#define ALLPRIO -1
+#include "dma.h"
+#include "debug.h"
/* watchdog timer, in unit of ms */
#define TIMER_INTERVAL_WATCHDOG 1000
#define MAX_DMA_SEGS 4
-/* Max # of entries in Tx FIFO based on 4kb page size */
-#define NTXD 256
+/* # of entries in Tx FIFO */
+#define NTXD 64
/* Max # of entries in Rx FIFO based on 4kb page size */
#define NRXD 256
+/* Amount of headroom to leave in Tx FIFO */
+#define TX_HEADROOM 4
+
/* try to keep this # rbufs posted to the chip */
#define NRXBUFPOST 32
-/* data msg txq hiwat mark */
-#define BRCMS_DATAHIWAT 50
-
/* max # frames to process in brcms_c_recv() */
#define RXBND 8
/* max # tx status to process in wlc_txstatus() */
u16 TXOP;
} __packed;
-const u8 prio2fifo[NUMPRIO] = {
- TX_AC_BE_FIFO, /* 0 BE AC_BE Best Effort */
- TX_AC_BK_FIFO, /* 1 BK AC_BK Background */
- TX_AC_BK_FIFO, /* 2 -- AC_BK Background */
- TX_AC_BE_FIFO, /* 3 EE AC_BE Best Effort */
- TX_AC_VI_FIFO, /* 4 CL AC_VI Video */
- TX_AC_VI_FIFO, /* 5 VI AC_VI Video */
- TX_AC_VO_FIFO, /* 6 VO AC_VO Voice */
- TX_AC_VO_FIFO /* 7 NC AC_VO Voice */
-};
-
/* debug/trace */
-uint brcm_msg_level =
-#if defined(DEBUG)
- LOG_ERROR_VAL;
-#else
- 0;
-#endif /* DEBUG */
+uint brcm_msg_level;
/* TX FIFO number to WME/802.1E Access Category */
static const u8 wme_fifo2ac[] = {
static struct brcms_c_info *wlc_info_dbg = (struct brcms_c_info *) (NULL);
#endif
+/* Mapping of ieee80211 AC numbers to tx fifos */
+static const u8 ac_to_fifo_mapping[IEEE80211_NUM_ACS] = {
+ [IEEE80211_AC_VO] = TX_AC_VO_FIFO,
+ [IEEE80211_AC_VI] = TX_AC_VI_FIFO,
+ [IEEE80211_AC_BE] = TX_AC_BE_FIFO,
+ [IEEE80211_AC_BK] = TX_AC_BK_FIFO,
+};
+
+/* Mapping of tx fifos to ieee80211 AC numbers */
+static const u8 fifo_to_ac_mapping[IEEE80211_NUM_ACS] = {
+ [TX_AC_BK_FIFO] = IEEE80211_AC_BK,
+ [TX_AC_BE_FIFO] = IEEE80211_AC_BE,
+ [TX_AC_VI_FIFO] = IEEE80211_AC_VI,
+ [TX_AC_VO_FIFO] = IEEE80211_AC_VO,
+};
+
+static u8 brcms_ac_to_fifo(u8 ac)
+{
+ if (ac >= ARRAY_SIZE(ac_to_fifo_mapping))
+ return TX_AC_BE_FIFO;
+ return ac_to_fifo_mapping[ac];
+}
+
+static u8 brcms_fifo_to_ac(u8 fifo)
+{
+ if (fifo >= ARRAY_SIZE(fifo_to_ac_mapping))
+ return IEEE80211_AC_BE;
+ return fifo_to_ac_mapping[fifo];
+}
+
/* Find basic rate for a given rate */
static u8 brcms_basic_rate(struct brcms_c_info *wlc, u32 rspec)
{
}
/* sum the individual fifo tx pending packet counts */
-static s16 brcms_txpktpendtot(struct brcms_c_info *wlc)
+static int brcms_txpktpendtot(struct brcms_c_info *wlc)
{
- return wlc->core->txpktpend[0] + wlc->core->txpktpend[1] +
- wlc->core->txpktpend[2] + wlc->core->txpktpend[3];
+ int i;
+ int pending = 0;
+
+ for (i = 0; i < ARRAY_SIZE(wlc->hw->di); i++)
+ if (wlc->hw->di[i])
+ pending += dma_txpending(wlc->hw->di[i]);
+ return pending;
}
static bool brcms_is_mband_unlocked(struct brcms_c_info *wlc)
uint rate = rspec2rate(ratespec);
if (rate == 0) {
- wiphy_err(wlc->wiphy, "wl%d: WAR: using rate of 1 mbps\n",
+ brcms_err(wlc->hw->d11core, "wl%d: WAR: using rate of 1 mbps\n",
wlc->pub->unit);
rate = BRCM_RATE_1M;
}
- BCMMSG(wlc->wiphy, "wl%d: rspec 0x%x, preamble_type %d, len%d\n",
- wlc->pub->unit, ratespec, preamble_type, mac_len);
+ brcms_dbg_mac80211(wlc->hw->d11core,
+ "wl%d: rspec 0x%x, preamble_type %d, len%d\n",
+ wlc->pub->unit, ratespec, preamble_type, mac_len);
if (is_mcs_rate(ratespec)) {
uint mcs = ratespec & RSPEC_RATE_MASK;
u16 size;
u32 value;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_info(wlc_hw->d11core, "wl%d\n", wlc_hw->unit);
for (i = 0; inits[i].addr != cpu_to_le16(0xffff); i++) {
size = le16_to_cpu(inits[i].size);
static void brcms_c_ucode_bsinit(struct brcms_hardware *wlc_hw)
{
- struct wiphy *wiphy = wlc_hw->wlc->wiphy;
struct brcms_ucode *ucode = &wlc_hw->wlc->wl->ucode;
/* init microcode host flags */
if (BRCMS_ISNPHY(wlc_hw->band))
brcms_c_write_inits(wlc_hw, ucode->d11n0bsinitvals16);
else
- wiphy_err(wiphy, "%s: wl%d: unsupported phy in corerev"
- " %d\n", __func__, wlc_hw->unit,
+ brcms_err(wlc_hw->d11core,
+ "%s: wl%d: unsupported phy in corerev %d\n",
+ __func__, wlc_hw->unit,
wlc_hw->corerev);
} else {
if (D11REV_IS(wlc_hw->corerev, 24)) {
brcms_c_write_inits(wlc_hw,
ucode->d11lcn0bsinitvals24);
else
- wiphy_err(wiphy, "%s: wl%d: unsupported phy in"
- " core rev %d\n", __func__,
- wlc_hw->unit, wlc_hw->corerev);
+ brcms_err(wlc_hw->d11core,
+ "%s: wl%d: unsupported phy in core rev %d\n",
+ __func__, wlc_hw->unit,
+ wlc_hw->corerev);
} else {
- wiphy_err(wiphy, "%s: wl%d: unsupported corerev %d\n",
- __func__, wlc_hw->unit, wlc_hw->corerev);
+ brcms_err(wlc_hw->d11core,
+ "%s: wl%d: unsupported corerev %d\n",
+ __func__, wlc_hw->unit, wlc_hw->corerev);
}
}
}
static void brcms_b_core_phy_clk(struct brcms_hardware *wlc_hw, bool clk)
{
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d: clk %d\n", wlc_hw->unit, clk);
+ brcms_dbg_info(wlc_hw->d11core, "wl%d: clk %d\n", wlc_hw->unit, clk);
wlc_hw->phyclk = clk;
/* low-level band switch utility routine */
static void brcms_c_setxband(struct brcms_hardware *wlc_hw, uint bandunit)
{
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d: bandunit %d\n", wlc_hw->unit,
- bandunit);
+ brcms_dbg_mac80211(wlc_hw->d11core, "wl%d: bandunit %d\n", wlc_hw->unit,
+ bandunit);
wlc_hw->band = wlc_hw->bandstate[bandunit];
u32 macintmask;
u32 macctrl;
- BCMMSG(wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_mac80211(wlc_hw->d11core, "wl%d\n", wlc_hw->unit);
macctrl = bcma_read32(wlc_hw->d11core,
D11REGOFFS(maccontrol));
WARN_ON((macctrl & MCTL_EN_MAC) != 0);
static bool
brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs)
{
- struct sk_buff *p;
- uint queue;
+ struct sk_buff *p = NULL;
+ uint queue = NFIFO;
+ struct dma_pub *dma = NULL;
struct d11txh *txh;
struct scb *scb = NULL;
bool free_pdu;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *txrate;
int i;
+ bool fatal = true;
/* discard intermediate indications for ucode with one legitimate case:
* e.g. if "useRTS" is set. ucode did a successful rts/cts exchange,
*/
if (!(txs->status & TX_STATUS_AMPDU)
&& (txs->status & TX_STATUS_INTERMEDIATE)) {
- BCMMSG(wlc->wiphy, "INTERMEDIATE but not AMPDU\n");
- return false;
+ brcms_dbg_tx(wlc->hw->d11core, "INTERMEDIATE but not AMPDU\n");
+ fatal = false;
+ goto out;
}
queue = txs->frameid & TXFID_QUEUE_MASK;
- if (queue >= NFIFO) {
- p = NULL;
- goto fatal;
- }
+ if (queue >= NFIFO)
+ goto out;
+
+ dma = wlc->hw->di[queue];
p = dma_getnexttxp(wlc->hw->di[queue], DMA_RANGE_TRANSMITTED);
if (p == NULL)
- goto fatal;
+ goto out;
txh = (struct d11txh *) (p->data);
mcl = le16_to_cpu(txh->MacTxControlLow);
if (txs->phyerr) {
- if (brcm_msg_level & LOG_ERROR_VAL) {
- wiphy_err(wlc->wiphy, "phyerr 0x%x, rate 0x%x\n",
+ if (brcm_msg_level & BRCM_DL_INFO) {
+ brcms_err(wlc->hw->d11core, "phyerr 0x%x, rate 0x%x\n",
txs->phyerr, txh->MainRates);
brcms_c_print_txdesc(txh);
}
}
if (txs->frameid != le16_to_cpu(txh->TxFrameID))
- goto fatal;
+ goto out;
tx_info = IEEE80211_SKB_CB(p);
h = (struct ieee80211_hdr *)((u8 *) (txh + 1) + D11_PHY_HDR_LEN);
if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) {
brcms_c_ampdu_dotxstatus(wlc->ampdu, scb, p, txs);
- return false;
+ fatal = false;
+ goto out;
}
supr_status = txs->status & TX_STATUS_SUPR_MASK;
if (supr_status == TX_STATUS_SUPR_BADCH)
- BCMMSG(wlc->wiphy,
- "%s: Pkt tx suppressed, possibly channel %d\n",
- __func__, CHSPEC_CHANNEL(wlc->default_bss->chanspec));
+ brcms_dbg_tx(wlc->hw->d11core,
+ "Pkt tx suppressed, possibly channel %d\n",
+ CHSPEC_CHANNEL(wlc->default_bss->chanspec));
tx_rts = le16_to_cpu(txh->MacTxControlLow) & TXC_SENDRTS;
tx_frame_count =
lastframe = !ieee80211_has_morefrags(h->frame_control);
if (!lastframe) {
- wiphy_err(wlc->wiphy, "Not last frame!\n");
+ brcms_err(wlc->hw->d11core, "Not last frame!\n");
} else {
/*
* Set information to be consumed by Minstrel ht.
totlen = p->len;
free_pdu = true;
- brcms_c_txfifo_complete(wlc, queue, 1);
-
if (lastframe) {
/* remove PLCP & Broadcom tx descriptor header */
skb_pull(p, D11_PHY_HDR_LEN);
skb_pull(p, D11_TXH_LEN);
ieee80211_tx_status_irqsafe(wlc->pub->ieee_hw, p);
} else {
- wiphy_err(wlc->wiphy, "%s: Not last frame => not calling "
- "tx_status\n", __func__);
+ brcms_err(wlc->hw->d11core,
+ "%s: Not last frame => not calling tx_status\n",
+ __func__);
}
- return false;
+ fatal = false;
- fatal:
- if (p)
+ out:
+ if (fatal && p)
brcmu_pkt_buf_free_skb(p);
- return true;
+ if (dma && queue < NFIFO) {
+ u16 ac_queue = brcms_fifo_to_ac(queue);
+ if (dma->txavail > TX_HEADROOM && queue < TX_BCMC_FIFO &&
+ ieee80211_queue_stopped(wlc->pub->ieee_hw, ac_queue))
+ ieee80211_wake_queue(wlc->pub->ieee_hw, ac_queue);
+ dma_kick_tx(dma);
+ }
+ return fatal;
}
/* process tx completion events in BMAC
brcms_b_txstatus(struct brcms_hardware *wlc_hw, bool bound, bool *fatal)
{
bool morepending = false;
- struct brcms_c_info *wlc = wlc_hw->wlc;
struct bcma_device *core;
struct tx_status txstatus, *txs;
u32 s1, s2;
*/
uint max_tx_num = bound ? TXSBND : -1;
- BCMMSG(wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_tx(core, "wl%d\n", wlc_hw->unit);
txs = &txstatus;
core = wlc_hw->d11core;
&& (s1 & TXS_V)) {
if (s1 == 0xffffffff) {
- wiphy_err(wlc->wiphy, "wl%d: %s: dead chip\n",
- wlc_hw->unit, __func__);
+ brcms_err(core, "wl%d: %s: dead chip\n", wlc_hw->unit,
+ __func__);
return morepending;
}
s2 = bcma_read32(core, D11REGOFFS(frmtxstatus2));
if (n >= max_tx_num)
morepending = true;
- if (!pktq_empty(&wlc->pkt_queue->q))
- brcms_c_send_q(wlc);
-
return morepending;
}
u16 pio_mhf2 = 0;
struct brcms_hardware *wlc_hw = wlc->hw;
uint unit = wlc_hw->unit;
- struct wiphy *wiphy = wlc->wiphy;
/* name and offsets for dma_attach */
snprintf(name, sizeof(name), "wl%d", unit);
* TX: TX_AC_BK_FIFO (TX AC Background data packets)
* RX: RX_FIFO (RX data packets)
*/
- wlc_hw->di[0] = dma_attach(name, wlc_hw->sih, wlc_hw->d11core,
+ wlc_hw->di[0] = dma_attach(name, wlc,
(wme ? dmareg(DMA_TX, 0) : 0),
dmareg(DMA_RX, 0),
(wme ? NTXD : 0), NRXD,
* (legacy) TX_DATA_FIFO (TX data packets)
* RX: UNUSED
*/
- wlc_hw->di[1] = dma_attach(name, wlc_hw->sih, wlc_hw->d11core,
+ wlc_hw->di[1] = dma_attach(name, wlc,
dmareg(DMA_TX, 1), 0,
NTXD, 0, 0, -1, 0, 0,
&brcm_msg_level);
* TX: TX_AC_VI_FIFO (TX AC Video data packets)
* RX: UNUSED
*/
- wlc_hw->di[2] = dma_attach(name, wlc_hw->sih, wlc_hw->d11core,
+ wlc_hw->di[2] = dma_attach(name, wlc,
dmareg(DMA_TX, 2), 0,
NTXD, 0, 0, -1, 0, 0,
&brcm_msg_level);
* TX: TX_AC_VO_FIFO (TX AC Voice data packets)
* (legacy) TX_CTL_FIFO (TX control & mgmt packets)
*/
- wlc_hw->di[3] = dma_attach(name, wlc_hw->sih, wlc_hw->d11core,
+ wlc_hw->di[3] = dma_attach(name, wlc,
dmareg(DMA_TX, 3),
0, NTXD, 0, 0, -1,
0, 0, &brcm_msg_level);
/* Cleaner to leave this as if with AP defined */
if (dma_attach_err) {
- wiphy_err(wiphy, "wl%d: wlc_attach: dma_attach failed"
- "\n", unit);
+ brcms_err(wlc_hw->d11core,
+ "wl%d: wlc_attach: dma_attach failed\n",
+ unit);
return false;
}
u16 mac_m;
u16 mac_h;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d: brcms_b_set_addrmatch\n",
- wlc_hw->unit);
+ brcms_dbg_rx(core, "wl%d: brcms_b_set_addrmatch\n", wlc_hw->unit);
mac_l = addr[0] | (addr[1] << 8);
mac_m = addr[2] | (addr[3] << 8);
__le32 word_le;
__be32 word_be;
bool be_bit;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_info(core, "wl%d\n", wlc_hw->unit);
bcma_write32(core, D11REGOFFS(tplatewrptr), offset);
{
struct brcms_hardware *wlc_hw = wlc->hw;
- BCMMSG(wlc->wiphy, "wl%d: bandunit %d\n", wlc_hw->unit,
- wlc_hw->band->bandunit);
+ brcms_dbg_mac80211(wlc_hw->d11core, "wl%d: bandunit %d\n", wlc_hw->unit,
+ wlc_hw->band->bandunit);
brcms_c_ucode_bsinit(wlc_hw);
/* Perform a soft reset of the PHY PLL */
void brcms_b_core_phypll_reset(struct brcms_hardware *wlc_hw)
{
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
-
ai_cc_reg(wlc_hw->sih, offsetof(struct chipcregs, chipcontrol_addr),
~0, 0);
udelay(1);
u32 phy_bw_clkbits;
bool phy_in_reset = false;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_info(wlc_hw->d11core, "wl%d: reset phy\n", wlc_hw->unit);
if (pih == NULL)
return;
/* power both the pll and external oscillator on/off */
static void brcms_b_xtal(struct brcms_hardware *wlc_hw, bool want)
{
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d: want %d\n", wlc_hw->unit, want);
+ brcms_dbg_info(wlc_hw->d11core, "wl%d: want %d\n", wlc_hw->unit, want);
/*
* dont power down if plldown is false or
if (flags == BRCMS_USE_COREFLAGS)
flags = (wlc_hw->band->pi ? wlc_hw->band->core_flags : 0);
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_info(wlc_hw->d11core, "wl%d: core reset\n", wlc_hw->unit);
/* request FAST clock if not on */
fastclk = wlc_hw->forcefastclk;
if (bcma_core_is_enabled(wlc_hw->d11core)) {
for (i = 0; i < NFIFO; i++)
if ((wlc_hw->di[i]) && (!dma_txreset(wlc_hw->di[i])))
- wiphy_err(wlc_hw->wlc->wiphy, "wl%d: %s: "
+ brcms_err(wlc_hw->d11core, "wl%d: %s: "
"dma_txreset[%d]: cannot stop dma\n",
wlc_hw->unit, __func__, i);
if ((wlc_hw->di[RX_FIFO])
&& (!wlc_dma_rxreset(wlc_hw, RX_FIFO)))
- wiphy_err(wlc_hw->wlc->wiphy, "wl%d: %s: dma_rxreset"
+ brcms_err(wlc_hw->d11core, "wl%d: %s: dma_rxreset"
"[%d]: cannot stop dma\n",
wlc_hw->unit, __func__, RX_FIFO);
}
uint i;
uint count;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_info(wlc_hw->d11core, "wl%d\n", wlc_hw->unit);
count = (nbytes / sizeof(u32));
ucode->bcm43xx_16_mimosz);
wlc_hw->ucode_loaded = true;
} else
- wiphy_err(wlc->wiphy, "%s: wl%d: unsupported phy in "
- "corerev %d\n",
+ brcms_err(wlc_hw->d11core,
+ "%s: wl%d: unsupported phy in corerev %d\n",
__func__, wlc_hw->unit, wlc_hw->corerev);
} else if (D11REV_IS(wlc_hw->corerev, 24)) {
if (BRCMS_ISLCNPHY(wlc_hw->band)) {
ucode->bcm43xx_24_lcnsz);
wlc_hw->ucode_loaded = true;
} else {
- wiphy_err(wlc->wiphy, "%s: wl%d: unsupported phy in "
- "corerev %d\n",
+ brcms_err(wlc_hw->d11core,
+ "%s: wl%d: unsupported phy in corerev %d\n",
__func__, wlc_hw->unit, wlc_hw->corerev);
}
}
uint unit;
uint intstatus, idx;
struct bcma_device *core = wlc_hw->d11core;
- struct wiphy *wiphy = wlc_hw->wlc->wiphy;
unit = wlc_hw->unit;
if (!intstatus)
continue;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d: intstatus%d 0x%x\n",
- unit, idx, intstatus);
+ brcms_dbg_int(core, "wl%d: intstatus%d 0x%x\n",
+ unit, idx, intstatus);
if (intstatus & I_RO) {
- wiphy_err(wiphy, "wl%d: fifo %d: receive fifo "
+ brcms_err(core, "wl%d: fifo %d: receive fifo "
"overflow\n", unit, idx);
fatal = true;
}
if (intstatus & I_PC) {
- wiphy_err(wiphy, "wl%d: fifo %d: descriptor error\n",
- unit, idx);
+ brcms_err(core, "wl%d: fifo %d: descriptor error\n",
+ unit, idx);
fatal = true;
}
if (intstatus & I_PD) {
- wiphy_err(wiphy, "wl%d: fifo %d: data error\n", unit,
+ brcms_err(core, "wl%d: fifo %d: data error\n", unit,
idx);
fatal = true;
}
if (intstatus & I_DE) {
- wiphy_err(wiphy, "wl%d: fifo %d: descriptor protocol "
+ brcms_err(core, "wl%d: fifo %d: descriptor protocol "
"error\n", unit, idx);
fatal = true;
}
if (intstatus & I_RU)
- wiphy_err(wiphy, "wl%d: fifo %d: receive descriptor "
+ brcms_err(core, "wl%d: fifo %d: receive descriptor "
"underflow\n", idx, unit);
if (intstatus & I_XU) {
- wiphy_err(wiphy, "wl%d: fifo %d: transmit fifo "
+ brcms_err(core, "wl%d: fifo %d: transmit fifo "
"underflow\n", idx, unit);
fatal = true;
}
/* macintstatus includes a DMA interrupt summary bit */
macintstatus = bcma_read32(core, D11REGOFFS(macintstatus));
- BCMMSG(wlc->wiphy, "wl%d: macintstatus: 0x%x\n", wlc_hw->unit,
- macintstatus);
+ brcms_dbg_int(core, "wl%d: macintstatus: 0x%x\n", wlc_hw->unit,
+ macintstatus);
/* detect cardbus removed, in power down(suspend) and in reset */
if (brcms_deviceremoved(wlc))
macintstatus = wlc_intstatus(wlc, true);
if (macintstatus == 0xffffffff)
- wiphy_err(wlc->wiphy, "DEVICEREMOVED detected in the ISR code"
- " path\n");
+ brcms_err(wlc_hw->d11core,
+ "DEVICEREMOVED detected in the ISR code path\n");
/* it is not for us */
if (macintstatus == 0)
struct brcms_hardware *wlc_hw = wlc->hw;
struct bcma_device *core = wlc_hw->d11core;
u32 mc, mi;
- struct wiphy *wiphy = wlc->wiphy;
- BCMMSG(wlc->wiphy, "wl%d: bandunit %d\n", wlc_hw->unit,
- wlc_hw->band->bandunit);
+ brcms_dbg_mac80211(core, "wl%d: bandunit %d\n", wlc_hw->unit,
+ wlc_hw->band->bandunit);
/*
* Track overlapping suspend requests
mc = bcma_read32(core, D11REGOFFS(maccontrol));
if (mc == 0xffffffff) {
- wiphy_err(wiphy, "wl%d: %s: dead chip\n", wlc_hw->unit,
+ brcms_err(core, "wl%d: %s: dead chip\n", wlc_hw->unit,
__func__);
brcms_down(wlc->wl);
return;
mi = bcma_read32(core, D11REGOFFS(macintstatus));
if (mi == 0xffffffff) {
- wiphy_err(wiphy, "wl%d: %s: dead chip\n", wlc_hw->unit,
+ brcms_err(core, "wl%d: %s: dead chip\n", wlc_hw->unit,
__func__);
brcms_down(wlc->wl);
return;
BRCMS_MAX_MAC_SUSPEND);
if (!(bcma_read32(core, D11REGOFFS(macintstatus)) & MI_MACSSPNDD)) {
- wiphy_err(wiphy, "wl%d: wlc_suspend_mac_and_wait: waited %d uS"
+ brcms_err(core, "wl%d: wlc_suspend_mac_and_wait: waited %d uS"
" and MI_MACSSPNDD is still not on.\n",
wlc_hw->unit, BRCMS_MAX_MAC_SUSPEND);
- wiphy_err(wiphy, "wl%d: psmdebug 0x%08x, phydebug 0x%08x, "
+ brcms_err(core, "wl%d: psmdebug 0x%08x, phydebug 0x%08x, "
"psm_brc 0x%04x\n", wlc_hw->unit,
bcma_read32(core, D11REGOFFS(psmdebug)),
bcma_read32(core, D11REGOFFS(phydebug)),
mc = bcma_read32(core, D11REGOFFS(maccontrol));
if (mc == 0xffffffff) {
- wiphy_err(wiphy, "wl%d: %s: dead chip\n", wlc_hw->unit,
+ brcms_err(core, "wl%d: %s: dead chip\n", wlc_hw->unit,
__func__);
brcms_down(wlc->wl);
return;
struct bcma_device *core = wlc_hw->d11core;
u32 mc, mi;
- BCMMSG(wlc->wiphy, "wl%d: bandunit %d\n", wlc_hw->unit,
- wlc->band->bandunit);
+ brcms_dbg_mac80211(core, "wl%d: bandunit %d\n", wlc_hw->unit,
+ wlc->band->bandunit);
/*
* Track overlapping suspend requests
u32 w, val;
struct wiphy *wiphy = wlc_hw->wlc->wiphy;
- BCMMSG(wiphy, "wl%d\n", wlc_hw->unit);
-
/* Validate dchip register access */
bcma_write32(core, D11REGOFFS(objaddr), OBJADDR_SHM_SEL | 0);
struct bcma_device *core = wlc_hw->d11core;
u32 tmp;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_info(core, "wl%d\n", wlc_hw->unit);
tmp = 0;
tmp = bcma_read32(core, D11REGOFFS(clk_ctl_st));
if ((tmp & CCS_ERSRC_AVAIL_HT) != CCS_ERSRC_AVAIL_HT)
- wiphy_err(wlc_hw->wlc->wiphy, "%s: turn on PHY"
- " PLL failed\n", __func__);
+ brcms_err(core, "%s: turn on PHY PLL failed\n",
+ __func__);
} else {
bcma_set32(core, D11REGOFFS(clk_ctl_st),
tmp | CCS_ERSRC_REQ_D11PLL |
(CCS_ERSRC_AVAIL_D11PLL | CCS_ERSRC_AVAIL_PHYPLL))
!=
(CCS_ERSRC_AVAIL_D11PLL | CCS_ERSRC_AVAIL_PHYPLL))
- wiphy_err(wlc_hw->wlc->wiphy, "%s: turn on "
- "PHY PLL failed\n", __func__);
+ brcms_err(core, "%s: turn on PHY PLL failed\n",
+ __func__);
}
} else {
/*
{
bool dev_gone;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_info(wlc_hw->d11core, "wl%d: disable core\n", wlc_hw->unit);
dev_gone = brcms_deviceremoved(wlc_hw->wlc);
uint i;
/* free any posted tx packets */
- for (i = 0; i < NFIFO; i++)
+ for (i = 0; i < NFIFO; i++) {
if (wlc_hw->di[i]) {
dma_txreclaim(wlc_hw->di[i], DMA_RANGE_ALL);
- wlc->core->txpktpend[i] = 0;
- BCMMSG(wlc->wiphy, "pktpend fifo %d clrd\n", i);
+ if (i < TX_BCMC_FIFO)
+ ieee80211_wake_queue(wlc->pub->ieee_hw,
+ brcms_fifo_to_ac(i));
}
+ }
/* free any posted rx packets */
dma_rxreclaim(wlc_hw->di[RX_FIFO]);
/* check for rx fifo 0 overflow */
delta = (u16) (wlc->core->macstat_snapshot->rxf0ovfl - rxf0ovfl);
if (delta)
- wiphy_err(wlc->wiphy, "wl%d: %u rx fifo 0 overflows!\n",
+ brcms_err(wlc->hw->d11core, "wl%d: %u rx fifo 0 overflows!\n",
wlc->pub->unit, delta);
/* check for tx fifo underflows */
(u16) (wlc->core->macstat_snapshot->txfunfl[i] -
txfunfl[i]);
if (delta)
- wiphy_err(wlc->wiphy, "wl%d: %u tx fifo %d underflows!"
- "\n", wlc->pub->unit, delta, i);
+ brcms_err(wlc->hw->d11core,
+ "wl%d: %u tx fifo %d underflows!\n",
+ wlc->pub->unit, delta, i);
}
#endif /* DEBUG */
static void brcms_b_reset(struct brcms_hardware *wlc_hw)
{
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
-
/* reset the core */
if (!brcms_deviceremoved(wlc_hw->wlc))
brcms_b_corereset(wlc_hw, BRCMS_USE_COREFLAGS);
void brcms_c_reset(struct brcms_c_info *wlc)
{
- BCMMSG(wlc->wiphy, "wl%d\n", wlc->pub->unit);
+ brcms_dbg_info(wlc->hw->d11core, "wl%d\n", wlc->pub->unit);
/* slurp up hw mac counters before core reset */
brcms_c_statsupd(wlc);
bool fifosz_fixup = false;
int err = 0;
u16 buf[NFIFO];
- struct wiphy *wiphy = wlc->wiphy;
struct brcms_ucode *ucode = &wlc_hw->wlc->wl->ucode;
- BCMMSG(wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_info(core, "wl%d: core init\n", wlc_hw->unit);
/* reset PSM */
brcms_b_mctrl(wlc_hw, ~0, (MCTL_IHR_EN | MCTL_PSM_JMP_0 | MCTL_WAKE));
SPINWAIT(((bcma_read32(core, D11REGOFFS(macintstatus)) &
MI_MACSSPNDD) == 0), 1000 * 1000);
if ((bcma_read32(core, D11REGOFFS(macintstatus)) & MI_MACSSPNDD) == 0)
- wiphy_err(wiphy, "wl%d: wlc_coreinit: ucode did not self-"
+ brcms_err(core, "wl%d: wlc_coreinit: ucode did not self-"
"suspend!\n", wlc_hw->unit);
brcms_c_gpio_init(wlc);
if (BRCMS_ISNPHY(wlc_hw->band))
brcms_c_write_inits(wlc_hw, ucode->d11n0initvals16);
else
- wiphy_err(wiphy, "%s: wl%d: unsupported phy in corerev"
+ brcms_err(core, "%s: wl%d: unsupported phy in corerev"
" %d\n", __func__, wlc_hw->unit,
wlc_hw->corerev);
} else if (D11REV_IS(wlc_hw->corerev, 24)) {
if (BRCMS_ISLCNPHY(wlc_hw->band))
brcms_c_write_inits(wlc_hw, ucode->d11lcn0initvals24);
else
- wiphy_err(wiphy, "%s: wl%d: unsupported phy in corerev"
+ brcms_err(core, "%s: wl%d: unsupported phy in corerev"
" %d\n", __func__, wlc_hw->unit,
wlc_hw->corerev);
} else {
- wiphy_err(wiphy, "%s: wl%d: unsupported corerev %d\n",
+ brcms_err(core, "%s: wl%d: unsupported corerev %d\n",
__func__, wlc_hw->unit, wlc_hw->corerev);
}
err = -1;
}
if (err != 0)
- wiphy_err(wiphy, "wlc_coreinit: txfifo mismatch: ucode size %d"
+ brcms_err(core, "wlc_coreinit: txfifo mismatch: ucode size %d"
" driver size %d index %d\n", buf[i],
wlc_hw->xmtfifo_sz[i], i);
bool fastclk;
struct brcms_c_info *wlc = wlc_hw->wlc;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
-
/* request FAST clock if not on */
fastclk = wlc_hw->forcefastclk;
if (!fastclk)
rate = (rateset->rates[i] & BRCMS_RATE_MASK);
if (rate > BRCM_MAXRATE) {
- wiphy_err(wlc->wiphy, "brcms_c_rate_lookup_init: "
+ brcms_err(wlc->hw->d11core, "brcms_c_rate_lookup_init: "
"invalid rate 0x%X in rate set\n",
rateset->rates[i]);
continue;
uint parkband;
uint i, band_order[2];
- BCMMSG(wlc->wiphy, "wl%d\n", wlc->pub->unit);
/*
* We might have been bandlocked during down and the chip
* power-cycled (hibernate). Figure out the right band to park on
/* band-specific init */
static void brcms_c_bsinit(struct brcms_c_info *wlc)
{
- BCMMSG(wlc->wiphy, "wl%d: bandunit %d\n",
- wlc->pub->unit, wlc->band->bandunit);
+ brcms_dbg_info(wlc->hw->d11core, "wl%d: bandunit %d\n",
+ wlc->pub->unit, wlc->band->bandunit);
/* write ucode ACK/CTS rate table */
brcms_c_set_ratetable(wlc);
isOFDM ? M_TX_IDLE_BUSY_RATIO_X_16_OFDM :
M_TX_IDLE_BUSY_RATIO_X_16_CCK;
if (duty_cycle > 100 || duty_cycle < 0) {
- wiphy_err(wlc->wiphy, "wl%d: duty cycle value off limit\n",
+ brcms_err(wlc->hw->d11core,
+ "wl%d: duty cycle value off limit\n",
wlc->pub->unit);
return -EINVAL;
}
return 0;
}
-/*
- * Initialize the base precedence map for dequeueing
- * from txq based on WME settings
- */
-static void brcms_c_tx_prec_map_init(struct brcms_c_info *wlc)
-{
- wlc->tx_prec_map = BRCMS_PREC_BMP_ALL;
- memset(wlc->fifo2prec_map, 0, NFIFO * sizeof(u16));
-
- wlc->fifo2prec_map[TX_AC_BK_FIFO] = BRCMS_PREC_BMP_AC_BK;
- wlc->fifo2prec_map[TX_AC_BE_FIFO] = BRCMS_PREC_BMP_AC_BE;
- wlc->fifo2prec_map[TX_AC_VI_FIFO] = BRCMS_PREC_BMP_AC_VI;
- wlc->fifo2prec_map[TX_AC_VO_FIFO] = BRCMS_PREC_BMP_AC_VO;
-}
-
-static void
-brcms_c_txflowcontrol_signal(struct brcms_c_info *wlc,
- struct brcms_txq_info *qi, bool on, int prio)
-{
- /* transmit flowcontrol is not yet implemented */
-}
-
-static void brcms_c_txflowcontrol_reset(struct brcms_c_info *wlc)
-{
- struct brcms_txq_info *qi;
-
- for (qi = wlc->tx_queues; qi != NULL; qi = qi->next) {
- if (qi->stopped) {
- brcms_c_txflowcontrol_signal(wlc, qi, OFF, ALLPRIO);
- qi->stopped = 0;
- }
- }
-}
-
/* push sw hps and wake state through hardware */
static void brcms_c_set_ps_ctrl(struct brcms_c_info *wlc)
{
hps = brcms_c_ps_allowed(wlc);
- BCMMSG(wlc->wiphy, "wl%d: hps %d\n", wlc->pub->unit, hps);
+ brcms_dbg_mac80211(wlc->hw->d11core, "wl%d: hps %d\n", wlc->pub->unit,
+ hps);
v1 = bcma_read32(wlc->hw->d11core, D11REGOFFS(maccontrol));
v2 = MCTL_WAKE;
{
uint bandunit;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d: 0x%x\n", wlc_hw->unit, chanspec);
+ brcms_dbg_mac80211(wlc_hw->d11core, "wl%d: 0x%x\n", wlc_hw->unit,
+ chanspec);
wlc_hw->chanspec = chanspec;
u16 old_chanspec = wlc->chanspec;
if (!brcms_c_valid_chanspec_db(wlc->cmi, chanspec)) {
- wiphy_err(wlc->wiphy, "wl%d: %s: Bad channel %d\n",
+ brcms_err(wlc->hw->d11core, "wl%d: %s: Bad channel %d\n",
wlc->pub->unit, __func__, CHSPEC_CHANNEL(chanspec));
return;
}
if (wlc->band->bandunit != bandunit || wlc->bandinit_pending) {
switchband = true;
if (wlc->bandlocked) {
- wiphy_err(wlc->wiphy, "wl%d: %s: chspec %d "
- "band is locked!\n",
+ brcms_err(wlc->hw->d11core,
+ "wl%d: %s: chspec %d band is locked!\n",
wlc->pub->unit, __func__,
CHSPEC_CHANNEL(chanspec));
return;
*/
void brcms_c_protection_upd(struct brcms_c_info *wlc, uint idx, int val)
{
+ /*
+ * Cannot use brcms_dbg_* here because this function is called
+ * before wlc is sufficiently initialized.
+ */
BCMMSG(wlc->wiphy, "idx %d, val %d\n", idx, val);
switch (idx) {
/* Only apply params if the core is out of reset and has clocks */
if (!wlc->clk) {
- wiphy_err(wlc->wiphy, "wl%d: %s : no-clock\n", wlc->pub->unit,
- __func__);
+ brcms_err(wlc->hw->d11core, "wl%d: %s : no-clock\n",
+ wlc->pub->unit, __func__);
return;
}
if (acp_shm.aifs < EDCF_AIFSN_MIN
|| acp_shm.aifs > EDCF_AIFSN_MAX) {
- wiphy_err(wlc->wiphy, "wl%d: edcf_setparams: bad "
+ brcms_err(wlc->hw->d11core, "wl%d: edcf_setparams: bad "
"aifs %d\n", wlc->pub->unit, acp_shm.aifs);
} else {
acp_shm.cwmin = params->cw_min;
struct brcms_c_info *wlc = (struct brcms_c_info *) arg;
if (brcms_deviceremoved(wlc)) {
- wiphy_err(wlc->wiphy, "wl%d: %s: dead chip\n", wlc->pub->unit,
- __func__);
+ brcms_err(wlc->hw->d11core, "wl%d: %s: dead chip\n",
+ wlc->pub->unit, __func__);
brcms_down(wlc->wl);
return;
}
{
struct brcms_hardware *wlc_hw = wlc->hw;
- BCMMSG(wlc->wiphy, "wl%d\n", wlc_hw->unit);
-
if (!wlc_hw->up)
return;
/* common watchdog code */
static void brcms_c_watchdog(struct brcms_c_info *wlc)
{
- BCMMSG(wlc->wiphy, "wl%d\n", wlc->pub->unit);
+ brcms_dbg_info(wlc->hw->d11core, "wl%d\n", wlc->pub->unit);
if (!wlc->pub->up)
return;
if (brcms_deviceremoved(wlc)) {
- wiphy_err(wlc->wiphy, "wl%d: %s: dead chip\n", wlc->pub->unit,
- __func__);
+ brcms_err(wlc->hw->d11core, "wl%d: %s: dead chip\n",
+ wlc->pub->unit, __func__);
brcms_down(wlc->wl);
return;
}
struct ssb_sprom *sprom = &core->bus->sprom;
if (core->bus->hosttype == BCMA_HOSTTYPE_PCI)
- BCMMSG(wlc->wiphy, "wl%d: vendor 0x%x device 0x%x\n", unit,
- pcidev->vendor,
- pcidev->device);
+ brcms_dbg_info(core, "wl%d: vendor 0x%x device 0x%x\n", unit,
+ pcidev->vendor,
+ pcidev->device);
else
- BCMMSG(wlc->wiphy, "wl%d: vendor 0x%x device 0x%x\n", unit,
- core->bus->boardinfo.vendor,
- core->bus->boardinfo.type);
+ brcms_dbg_info(core, "wl%d: vendor 0x%x device 0x%x\n", unit,
+ core->bus->boardinfo.vendor,
+ core->bus->boardinfo.type);
wme = true;
goto fail;
}
- BCMMSG(wlc->wiphy, "deviceid 0x%x nbands %d board 0x%x\n",
- wlc_hw->deviceid, wlc_hw->_nbands, ai_get_boardtype(wlc_hw->sih));
+ brcms_dbg_info(wlc_hw->d11core, "deviceid 0x%x nbands %d board 0x%x\n",
+ wlc_hw->deviceid, wlc_hw->_nbands,
+ ai_get_boardtype(wlc_hw->sih));
return err;
bi->flags |= BRCMS_BSS_HT;
}
-static struct brcms_txq_info *brcms_c_txq_alloc(struct brcms_c_info *wlc)
-{
- struct brcms_txq_info *qi, *p;
-
- qi = kzalloc(sizeof(struct brcms_txq_info), GFP_ATOMIC);
- if (qi != NULL) {
- /*
- * Have enough room for control packets along with HI watermark
- * Also, add room to txq for total psq packets if all the SCBs
- * leave PS mode. The watermark for flowcontrol to OS packets
- * will remain the same
- */
- brcmu_pktq_init(&qi->q, BRCMS_PREC_COUNT,
- 2 * BRCMS_DATAHIWAT + PKTQ_LEN_DEFAULT);
-
- /* add this queue to the the global list */
- p = wlc->tx_queues;
- if (p == NULL) {
- wlc->tx_queues = qi;
- } else {
- while (p->next != NULL)
- p = p->next;
- p->next = qi;
- }
- }
- return qi;
-}
-
-static void brcms_c_txq_free(struct brcms_c_info *wlc,
- struct brcms_txq_info *qi)
-{
- struct brcms_txq_info *p;
-
- if (qi == NULL)
- return;
-
- /* remove the queue from the linked list */
- p = wlc->tx_queues;
- if (p == qi)
- wlc->tx_queues = p->next;
- else {
- while (p != NULL && p->next != qi)
- p = p->next;
- if (p != NULL)
- p->next = p->next->next;
- }
-
- kfree(qi);
-}
-
static void brcms_c_update_mimo_band_bwcap(struct brcms_c_info *wlc, u8 bwcap)
{
uint i;
brcms_c_detach_module(wlc);
-
- while (wlc->tx_queues != NULL)
- brcms_c_txq_free(wlc, wlc->tx_queues);
-
brcms_c_detach_mfree(wlc);
return callbacks;
}
if (wlc_hw->wlc->pub->hw_up)
return;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_info(wlc_hw->d11core, "wl%d\n", wlc_hw->unit);
/*
* Enable pll and xtal, initialize the power control registers,
static int brcms_b_up_prep(struct brcms_hardware *wlc_hw)
{
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_info(wlc_hw->d11core, "wl%d\n", wlc_hw->unit);
/*
* Enable pll and xtal, initialize the power control registers,
* Configure pci/pcmcia here instead of in brcms_c_attach()
* to allow mfg hotswap: down, hotswap (chip power cycle), up.
*/
- bcma_core_pci_irq_ctl(&wlc_hw->d11core->bus->drv_pci, wlc_hw->d11core,
+ bcma_core_pci_irq_ctl(&wlc_hw->d11core->bus->drv_pci[0], wlc_hw->d11core,
true);
/*
static int brcms_b_up_finish(struct brcms_hardware *wlc_hw)
{
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
-
wlc_hw->up = true;
wlc_phy_hw_state_upd(wlc_hw->band->pi, true);
{
struct ieee80211_channel *ch;
- BCMMSG(wlc->wiphy, "wl%d\n", wlc->pub->unit);
+ brcms_dbg_info(wlc->hw->d11core, "wl%d\n", wlc->pub->unit);
/* HW is turned off so don't try to access it */
if (wlc->pub->hw_off || brcms_deviceremoved(wlc))
WL_RADIO_HW_DISABLE);
if (bsscfg->enable && bsscfg->BSS)
- wiphy_err(wlc->wiphy, "wl%d: up"
- ": rfdisable -> "
+ brcms_err(wlc->hw->d11core,
+ "wl%d: up: rfdisable -> "
"bsscfg_disable()\n",
wlc->pub->unit);
}
bool dev_gone;
uint callbacks = 0;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
-
if (!wlc_hw->up)
return callbacks;
uint callbacks = 0;
bool dev_gone;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
-
if (!wlc_hw->up)
return callbacks;
uint callbacks = 0;
int i;
bool dev_gone = false;
- struct brcms_txq_info *qi;
- BCMMSG(wlc->wiphy, "wl%d\n", wlc->pub->unit);
+ brcms_dbg_info(wlc->hw->d11core, "wl%d\n", wlc->pub->unit);
/* check if we are already in the going down path */
if (wlc->going_down) {
- wiphy_err(wlc->wiphy, "wl%d: %s: Driver going down so return"
- "\n", wlc->pub->unit, __func__);
+ brcms_err(wlc->hw->d11core,
+ "wl%d: %s: Driver going down so return\n",
+ wlc->pub->unit, __func__);
return 0;
}
if (!wlc->pub->up)
wlc_phy_mute_upd(wlc->band->pi, false, PHY_MUTE_ALL);
- /* clear txq flow control */
- brcms_c_txflowcontrol_reset(wlc);
-
- /* flush tx queues */
- for (qi = wlc->tx_queues; qi != NULL; qi = qi->next)
- brcmu_pktq_flush(&qi->q, true, NULL, NULL);
-
callbacks += brcms_b_down_finish(wlc->hw);
/* brcms_b_down_finish has done brcms_c_coredisable(). so clk is off */
default:
/* Error */
- wiphy_err(wlc->wiphy, "wl%d: %s: invalid gmode %d\n",
+ brcms_err(wlc->hw->d11core, "wl%d: %s: invalid gmode %d\n",
wlc->pub->unit, __func__, gmode);
return -ENOTSUPP;
}
return 2 * brcms_b_read_shm(wlc_hw, table_ptr + (index * 2));
}
-static bool
-brcms_c_prec_enq_head(struct brcms_c_info *wlc, struct pktq *q,
- struct sk_buff *pkt, int prec, bool head)
-{
- struct sk_buff *p;
- int eprec = -1; /* precedence to evict from */
-
- /* Determine precedence from which to evict packet, if any */
- if (pktq_pfull(q, prec))
- eprec = prec;
- else if (pktq_full(q)) {
- p = brcmu_pktq_peek_tail(q, &eprec);
- if (eprec > prec) {
- wiphy_err(wlc->wiphy, "%s: Failing: eprec %d > prec %d"
- "\n", __func__, eprec, prec);
- return false;
- }
- }
-
- /* Evict if needed */
- if (eprec >= 0) {
- bool discard_oldest;
-
- discard_oldest = ac_bitmap_tst(0, eprec);
-
- /* Refuse newer packet unless configured to discard oldest */
- if (eprec == prec && !discard_oldest) {
- wiphy_err(wlc->wiphy, "%s: No where to go, prec == %d"
- "\n", __func__, prec);
- return false;
- }
-
- /* Evict packet according to discard policy */
- p = discard_oldest ? brcmu_pktq_pdeq(q, eprec) :
- brcmu_pktq_pdeq_tail(q, eprec);
- brcmu_pkt_buf_free_skb(p);
- }
-
- /* Enqueue */
- if (head)
- p = brcmu_pktq_penq_head(q, prec, pkt);
- else
- p = brcmu_pktq_penq(q, prec, pkt);
-
- return true;
-}
-
-/*
- * Attempts to queue a packet onto a multiple-precedence queue,
- * if necessary evicting a lower precedence packet from the queue.
- *
- * 'prec' is the precedence number that has already been mapped
- * from the packet priority.
- *
- * Returns true if packet consumed (queued), false if not.
- */
-static bool brcms_c_prec_enq(struct brcms_c_info *wlc, struct pktq *q,
- struct sk_buff *pkt, int prec)
-{
- return brcms_c_prec_enq_head(wlc, q, pkt, prec, false);
-}
-
-void brcms_c_txq_enq(struct brcms_c_info *wlc, struct scb *scb,
- struct sk_buff *sdu, uint prec)
-{
- struct brcms_txq_info *qi = wlc->pkt_queue; /* Check me */
- struct pktq *q = &qi->q;
- int prio;
-
- prio = sdu->priority;
-
- if (!brcms_c_prec_enq(wlc, q, sdu, prec)) {
- /*
- * we might hit this condtion in case
- * packet flooding from mac80211 stack
- */
- brcmu_pkt_buf_free_skb(sdu);
- }
-}
-
/*
* bcmc_fid_generate:
* Generate frame ID for a BCMC packet. The frag field is not used
{
uint dur = 0;
- BCMMSG(wlc->wiphy, "wl%d: rspec 0x%x, preamble_type %d\n",
- wlc->pub->unit, rspec, preamble_type);
+ brcms_dbg_mac80211(wlc->hw->d11core,
+ "wl%d: rspec 0x%x, preamble_type %d\n",
+ wlc->pub->unit, rspec, preamble_type);
/*
* Spec 9.6: ack rate is the highest rate in BSSBasicRateSet that
* is less than or equal to the rate of the immediately previous
brcms_c_calc_cts_time(struct brcms_c_info *wlc, u32 rspec,
u8 preamble_type)
{
- BCMMSG(wlc->wiphy, "wl%d: ratespec 0x%x, preamble_type %d\n",
- wlc->pub->unit, rspec, preamble_type);
+ brcms_dbg_mac80211(wlc->hw->d11core,
+ "wl%d: ratespec 0x%x, preamble_type %d\n",
+ wlc->pub->unit, rspec, preamble_type);
return brcms_c_calc_ack_time(wlc, rspec, preamble_type);
}
brcms_c_calc_ba_time(struct brcms_c_info *wlc, u32 rspec,
u8 preamble_type)
{
- BCMMSG(wlc->wiphy, "wl%d: rspec 0x%x, "
- "preamble_type %d\n", wlc->pub->unit, rspec, preamble_type);
+ brcms_dbg_mac80211(wlc->hw->d11core,
+ "wl%d: rspec 0x%x, preamble_type %d\n",
+ wlc->pub->unit, rspec, preamble_type);
/*
* Spec 9.6: ack rate is the highest rate in BSSBasicRateSet that
* is less than or equal to the rate of the immediately previous
uint nsyms, mac_len, Ndps, kNdps;
uint rate = rspec2rate(ratespec);
- BCMMSG(wlc->wiphy, "wl%d: rspec 0x%x, preamble_type %d, dur %d\n",
- wlc->pub->unit, ratespec, preamble_type, dur);
+ brcms_dbg_mac80211(wlc->hw->d11core,
+ "wl%d: rspec 0x%x, preamble_type %d, dur %d\n",
+ wlc->pub->unit, ratespec, preamble_type, dur);
if (is_mcs_rate(ratespec)) {
uint mcs = ratespec & RSPEC_RATE_MASK;
return true;
error:
if (verbose)
- wiphy_err(wlc->wiphy, "wl%d: valid_rate: rate spec 0x%x "
+ brcms_err(wlc->hw->d11core, "wl%d: valid_rate: rate spec 0x%x "
"not in hw_rateset\n", wlc->pub->unit, rspec);
return false;
mac80211_wlc_set_nrate(struct brcms_c_info *wlc, struct brcms_band *cur_band,
u32 int_val)
{
+ struct bcma_device *core = wlc->hw->d11core;
u8 stf = (int_val & NRATE_STF_MASK) >> NRATE_STF_SHIFT;
u8 rate = int_val & NRATE_RATE_MASK;
u32 rspec;
if ((wlc->pub->_n_enab & SUPPORT_11N) && ismcs) {
/* mcs only allowed when nmode */
if (stf > PHY_TXC1_MODE_SDM) {
- wiphy_err(wlc->wiphy, "wl%d: %s: Invalid stf\n",
+ brcms_err(core, "wl%d: %s: Invalid stf\n",
wlc->pub->unit, __func__);
bcmerror = -EINVAL;
goto done;
if (!CHSPEC_IS40(wlc->home_chanspec) ||
((stf != PHY_TXC1_MODE_SISO)
&& (stf != PHY_TXC1_MODE_CDD))) {
- wiphy_err(wlc->wiphy, "wl%d: %s: Invalid mcs "
- "32\n", wlc->pub->unit, __func__);
+ brcms_err(core, "wl%d: %s: Invalid mcs 32\n",
+ wlc->pub->unit, __func__);
bcmerror = -EINVAL;
goto done;
}
} else if (rate > HIGHEST_SINGLE_STREAM_MCS) {
/* mcs > 7 must use stf SDM */
if (stf != PHY_TXC1_MODE_SDM) {
- BCMMSG(wlc->wiphy, "wl%d: enabling "
- "SDM mode for mcs %d\n",
- wlc->pub->unit, rate);
+ brcms_dbg_mac80211(core, "wl%d: enabling "
+ "SDM mode for mcs %d\n",
+ wlc->pub->unit, rate);
stf = PHY_TXC1_MODE_SDM;
}
} else {
if ((stf > PHY_TXC1_MODE_STBC) ||
(!BRCMS_STBC_CAP_PHY(wlc)
&& (stf == PHY_TXC1_MODE_STBC))) {
- wiphy_err(wlc->wiphy, "wl%d: %s: Invalid STBC"
- "\n", wlc->pub->unit, __func__);
+ brcms_err(core, "wl%d: %s: Invalid STBC\n",
+ wlc->pub->unit, __func__);
bcmerror = -EINVAL;
goto done;
}
}
} else if (is_ofdm_rate(rate)) {
if ((stf != PHY_TXC1_MODE_CDD) && (stf != PHY_TXC1_MODE_SISO)) {
- wiphy_err(wlc->wiphy, "wl%d: %s: Invalid OFDM\n",
+ brcms_err(core, "wl%d: %s: Invalid OFDM\n",
wlc->pub->unit, __func__);
bcmerror = -EINVAL;
goto done;
} else if (is_cck_rate(rate)) {
if ((cur_band->bandtype != BRCM_BAND_2G)
|| (stf != PHY_TXC1_MODE_SISO)) {
- wiphy_err(wlc->wiphy, "wl%d: %s: Invalid CCK\n",
+ brcms_err(core, "wl%d: %s: Invalid CCK\n",
wlc->pub->unit, __func__);
bcmerror = -EINVAL;
goto done;
}
} else {
- wiphy_err(wlc->wiphy, "wl%d: %s: Unknown rate type\n",
+ brcms_err(core, "wl%d: %s: Unknown rate type\n",
wlc->pub->unit, __func__);
bcmerror = -EINVAL;
goto done;
}
/* make sure multiple antennae are available for non-siso rates */
if ((stf != PHY_TXC1_MODE_SISO) && (wlc->stf->txstreams == 1)) {
- wiphy_err(wlc->wiphy, "wl%d: %s: SISO antenna but !SISO "
+ brcms_err(core, "wl%d: %s: SISO antenna but !SISO "
"request\n", wlc->pub->unit, __func__);
bcmerror = -EINVAL;
goto done;
break;
default:
- wiphy_err(wlc->wiphy,
+ brcms_err(wlc->hw->d11core,
"brcms_c_cck_plcp_set: unsupported rate %d\n",
rate_500);
rate_500 = BRCM_RATE_1M;
bw = rspec_get_bw(rspec);
/* 10Mhz is not supported yet */
if (bw < PHY_TXC1_BW_20MHZ) {
- wiphy_err(wlc->wiphy, "phytxctl1_calc: bw %d is "
+ brcms_err(wlc->hw->d11core, "phytxctl1_calc: bw %d is "
"not supported yet, set to 20L\n", bw);
bw = PHY_TXC1_BW_20MHZ;
}
/* get the phyctl byte from rate phycfg table */
phycfg = brcms_c_rate_legacy_phyctl(rspec2rate(rspec));
if (phycfg == -1) {
- wiphy_err(wlc->wiphy, "phytxctl1_calc: wrong "
+ brcms_err(wlc->hw->d11core, "phytxctl1_calc: wrong "
"legacy OFDM/CCK rate\n");
phycfg = 0;
}
if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
/* non-AP STA should never use BCMC queue */
if (queue == TX_BCMC_FIFO) {
- wiphy_err(wlc->wiphy, "wl%d: %s: ASSERT queue == "
- "TX_BCMC!\n", wlc->pub->unit, __func__);
+ brcms_err(wlc->hw->d11core,
+ "wl%d: %s: ASSERT queue == TX_BCMC!\n",
+ wlc->pub->unit, __func__);
frameid = bcmc_fid_generate(wlc, NULL, txh);
} else {
/* Increment the counter for first fragment */
if ((txrate[k]->flags & IEEE80211_TX_RC_MCS)
&& (!is_mcs_rate(rspec[k]))) {
- wiphy_err(wlc->wiphy, "wl%d: %s: IEEE80211_TX_"
+ brcms_err(wlc->hw->d11core,
+ "wl%d: %s: IEEE80211_TX_"
"RC_MCS != is_mcs_rate(rspec)\n",
wlc->pub->unit, __func__);
}
wlc->fragthresh[queue] =
(u16) newfragthresh;
} else {
- wiphy_err(wlc->wiphy, "wl%d: %s txop invalid "
+ brcms_err(wlc->hw->d11core,
+ "wl%d: %s txop invalid "
"for rate %d\n",
wlc->pub->unit, fifo_names[queue],
rspec2rate(rspec[0]));
}
if (dur > wlc->edcf_txop[ac])
- wiphy_err(wlc->wiphy, "wl%d: %s: %s txop "
+ brcms_err(wlc->hw->d11core,
+ "wl%d: %s: %s txop "
"exceeded phylen %d/%d dur %d/%d\n",
wlc->pub->unit, __func__,
fifo_names[queue],
return 0;
}
-void brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc, struct sk_buff *sdu,
- struct ieee80211_hw *hw)
-{
- u8 prio;
- uint fifo;
- struct scb *scb = &wlc->pri_scb;
- struct ieee80211_hdr *d11_header = (struct ieee80211_hdr *)(sdu->data);
-
- /*
- * 802.11 standard requires management traffic
- * to go at highest priority
- */
- prio = ieee80211_is_data(d11_header->frame_control) ? sdu->priority :
- MAXPRIO;
- fifo = prio2fifo[prio];
- if (brcms_c_d11hdrs_mac80211(wlc, hw, sdu, scb, 0, 1, fifo, 0))
- return;
- brcms_c_txq_enq(wlc, scb, sdu, BRCMS_PRIO_TO_PREC(prio));
- brcms_c_send_q(wlc);
-}
-
-void brcms_c_send_q(struct brcms_c_info *wlc)
+static int brcms_c_tx(struct brcms_c_info *wlc, struct sk_buff *skb)
{
- struct sk_buff *pkt[DOT11_MAXNUMFRAGS];
- int prec;
- u16 prec_map;
- int err = 0, i, count;
- uint fifo;
- struct brcms_txq_info *qi = wlc->pkt_queue;
- struct pktq *q = &qi->q;
- struct ieee80211_tx_info *tx_info;
-
- prec_map = wlc->tx_prec_map;
+ struct dma_pub *dma;
+ int fifo, ret = -ENOSPC;
+ struct d11txh *txh;
+ u16 frameid = INVALIDFID;
- /* Send all the enq'd pkts that we can.
- * Dequeue packets with precedence with empty HW fifo only
- */
- while (prec_map && (pkt[0] = brcmu_pktq_mdeq(q, prec_map, &prec))) {
- tx_info = IEEE80211_SKB_CB(pkt[0]);
- if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) {
- err = brcms_c_sendampdu(wlc->ampdu, qi, pkt, prec);
- } else {
- count = 1;
- err = brcms_c_prep_pdu(wlc, pkt[0], &fifo);
- if (!err) {
- for (i = 0; i < count; i++)
- brcms_c_txfifo(wlc, fifo, pkt[i], true,
- 1);
- }
- }
+ fifo = brcms_ac_to_fifo(skb_get_queue_mapping(skb));
+ dma = wlc->hw->di[fifo];
+ txh = (struct d11txh *)(skb->data);
- if (err == -EBUSY) {
- brcmu_pktq_penq_head(q, prec, pkt[0]);
- /*
- * If send failed due to any other reason than a
- * change in HW FIFO condition, quit. Otherwise,
- * read the new prec_map!
- */
- if (prec_map == wlc->tx_prec_map)
- break;
- prec_map = wlc->tx_prec_map;
- }
+ if (dma->txavail == 0) {
+ /*
+ * We sometimes get a frame from mac80211 after stopping
+ * the queues. This only ever seems to be a single frame
+ * and is seems likely to be a race. TX_HEADROOM should
+ * ensure that we have enough space to handle these stray
+ * packets, so warn if there isn't. If we're out of space
+ * in the tx ring and the tx queue isn't stopped then
+ * we've really got a bug; warn loudly if that happens.
+ */
+ brcms_warn(wlc->hw->d11core,
+ "Received frame for tx with no space in DMA ring\n");
+ WARN_ON(!ieee80211_queue_stopped(wlc->pub->ieee_hw,
+ skb_get_queue_mapping(skb)));
+ return -ENOSPC;
}
-}
-
-void
-brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo, struct sk_buff *p,
- bool commit, s8 txpktpend)
-{
- u16 frameid = INVALIDFID;
- struct d11txh *txh;
-
- txh = (struct d11txh *) (p->data);
/* When a BC/MC frame is being committed to the BCMC fifo
* via DMA (NOT PIO), update ucode or BSS info as appropriate.
if (fifo == TX_BCMC_FIFO)
frameid = le16_to_cpu(txh->TxFrameID);
- /*
- * Bump up pending count for if not using rpc. If rpc is
- * used, this will be handled in brcms_b_txfifo()
- */
- if (commit) {
- wlc->core->txpktpend[fifo] += txpktpend;
- BCMMSG(wlc->wiphy, "pktpend inc %d to %d\n",
- txpktpend, wlc->core->txpktpend[fifo]);
- }
-
/* Commit BCMC sequence number in the SHM frame ID location */
if (frameid != INVALIDFID) {
/*
brcms_b_write_shm(wlc->hw, M_BCMC_FID, frameid);
}
- if (dma_txfast(wlc->hw->di[fifo], p, commit) < 0)
+ ret = brcms_c_txfifo(wlc, fifo, skb);
+ /*
+ * The only reason for brcms_c_txfifo to fail is because
+ * there weren't any DMA descriptors, but we've already
+ * checked for that. So if it does fail yell loudly.
+ */
+ WARN_ON_ONCE(ret);
+
+ return ret;
+}
+
+void brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc, struct sk_buff *sdu,
+ struct ieee80211_hw *hw)
+{
+ uint fifo;
+ struct scb *scb = &wlc->pri_scb;
+
+ fifo = brcms_ac_to_fifo(skb_get_queue_mapping(sdu));
+ if (brcms_c_d11hdrs_mac80211(wlc, hw, sdu, scb, 0, 1, fifo, 0))
+ return;
+ if (brcms_c_tx(wlc, sdu))
+ dev_kfree_skb_any(sdu);
+}
+
+int
+brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo, struct sk_buff *p)
+{
+ struct dma_pub *dma = wlc->hw->di[fifo];
+ int ret;
+ u16 queue;
+
+ ret = dma_txfast(wlc, dma, p);
+ if (ret < 0)
wiphy_err(wlc->wiphy, "txfifo: fatal, toss frames !!!\n");
+
+ /*
+ * Stop queue if DMA ring is full. Reserve some free descriptors,
+ * as we sometimes receive a frame from mac80211 after the queues
+ * are stopped.
+ */
+ queue = skb_get_queue_mapping(p);
+ if (dma->txavail <= TX_HEADROOM && fifo < TX_BCMC_FIFO &&
+ !ieee80211_queue_stopped(wlc->pub->ieee_hw, queue))
+ ieee80211_stop_queue(wlc->pub->ieee_hw, queue);
+
+ return ret;
}
u32
return rts_rspec;
}
-void
-brcms_c_txfifo_complete(struct brcms_c_info *wlc, uint fifo, s8 txpktpend)
-{
- wlc->core->txpktpend[fifo] -= txpktpend;
- BCMMSG(wlc->wiphy, "pktpend dec %d to %d\n", txpktpend,
- wlc->core->txpktpend[fifo]);
-
- /* There is more room; mark precedences related to this FIFO sendable */
- wlc->tx_prec_map |= wlc->fifo2prec_map[fifo];
-
- /* figure out which bsscfg is being worked on... */
-}
-
/* Update beacon listen interval in shared memory */
static void brcms_c_bcn_li_upd(struct brcms_c_info *wlc)
{
rx_status->rate_idx = 11;
break;
default:
- wiphy_err(wlc->wiphy, "%s: Unknown rate\n", __func__);
+ brcms_err(wlc->hw->d11core,
+ "%s: Unknown rate\n", __func__);
}
/*
} else if (is_ofdm_rate(rspec)) {
rx_status->flag |= RX_FLAG_SHORTPRE;
} else {
- wiphy_err(wlc->wiphy, "%s: Unknown modulation\n",
+ brcms_err(wlc->hw->d11core, "%s: Unknown modulation\n",
__func__);
}
}
if (rxh->RxStatus1 & RXS_DECERR) {
rx_status->flag |= RX_FLAG_FAILED_PLCP_CRC;
- wiphy_err(wlc->wiphy, "%s: RX_FLAG_FAILED_PLCP_CRC\n",
+ brcms_err(wlc->hw->d11core, "%s: RX_FLAG_FAILED_PLCP_CRC\n",
__func__);
}
if (rxh->RxStatus1 & RXS_FCSERR) {
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
- wiphy_err(wlc->wiphy, "%s: RX_FLAG_FAILED_FCS_CRC\n",
+ brcms_err(wlc->hw->d11core, "%s: RX_FLAG_FAILED_FCS_CRC\n",
__func__);
}
}
{
uint nsyms, len = 0, kNdps;
- BCMMSG(wlc->wiphy, "wl%d: rate %d, len%d\n",
- wlc->pub->unit, rspec2rate(ratespec), mac_len);
+ brcms_dbg_mac80211(wlc->hw->d11core, "wl%d: rate %d, len%d\n",
+ wlc->pub->unit, rspec2rate(ratespec), mac_len);
if (is_mcs_rate(ratespec)) {
uint mcs = ratespec & RSPEC_RATE_MASK;
brcms_c_bss_update_probe_resp(wlc, bsscfg, suspend);
}
-/* prepares pdu for transmission. returns BCM error codes */
-int brcms_c_prep_pdu(struct brcms_c_info *wlc, struct sk_buff *pdu, uint *fifop)
-{
- uint fifo;
- struct d11txh *txh;
- struct ieee80211_hdr *h;
- struct scb *scb;
-
- txh = (struct d11txh *) (pdu->data);
- h = (struct ieee80211_hdr *)((u8 *) (txh + 1) + D11_PHY_HDR_LEN);
-
- /* get the pkt queue info. This was put at brcms_c_sendctl or
- * brcms_c_send for PDU */
- fifo = le16_to_cpu(txh->TxFrameID) & TXFID_QUEUE_MASK;
-
- scb = NULL;
-
- *fifop = fifo;
-
- /* return if insufficient dma resources */
- if (*wlc->core->txavail[fifo] < MAX_DMA_SEGS) {
- /* Mark precedences related to this FIFO, unsendable */
- /* A fifo is full. Clear precedences related to that FIFO */
- wlc->tx_prec_map &= ~(wlc->fifo2prec_map[fifo]);
- return -EBUSY;
- }
- return 0;
-}
-
int brcms_b_xmtfifo_sz_get(struct brcms_hardware *wlc_hw, uint fifo,
uint *blocks)
{
void brcms_c_wait_for_tx_completion(struct brcms_c_info *wlc, bool drop)
{
int timeout = 20;
+ int i;
- /* flush packet queue when requested */
- if (drop)
- brcmu_pktq_flush(&wlc->pkt_queue->q, false, NULL, NULL);
+ /* Kick DMA to send any pending AMPDU */
+ for (i = 0; i < ARRAY_SIZE(wlc->hw->di); i++)
+ if (wlc->hw->di[i])
+ dma_txflush(wlc->hw->di[i]);
/* wait for queue and DMA fifos to run dry */
- while (!pktq_empty(&wlc->pkt_queue->q) || brcms_txpktpendtot(wlc) > 0) {
+ while (brcms_txpktpendtot(wlc) > 0) {
brcms_msleep(wlc->wl, 1);
if (--timeout == 0)
uint len;
bool is_amsdu;
- BCMMSG(wlc->wiphy, "wl%d\n", wlc->pub->unit);
+ brcms_dbg_rx(wlc->hw->d11core, "wl%d\n", wlc->pub->unit);
/* frame starts with rxhdr */
rxh = (struct d11rxhdr *) (p->data);
/* MAC inserts 2 pad bytes for a4 headers or QoS or A-MSDU subframes */
if (rxh->RxStatus1 & RXS_PBPRES) {
if (p->len < 2) {
- wiphy_err(wlc->wiphy, "wl%d: recv: rcvd runt of "
- "len %d\n", wlc->pub->unit, p->len);
+ brcms_err(wlc->hw->d11core,
+ "wl%d: recv: rcvd runt of len %d\n",
+ wlc->pub->unit, p->len);
goto toss;
}
skb_pull(p, 2);
uint n = 0;
uint bound_limit = bound ? RXBND : -1;
- BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
+ brcms_dbg_rx(wlc_hw->d11core, "wl%d\n", wlc_hw->unit);
skb_queue_head_init(&recv_frames);
/* gather received frames */
u32 macintstatus;
struct brcms_hardware *wlc_hw = wlc->hw;
struct bcma_device *core = wlc_hw->d11core;
- struct wiphy *wiphy = wlc->wiphy;
if (brcms_deviceremoved(wlc)) {
- wiphy_err(wiphy, "wl%d: %s: dead chip\n", wlc_hw->unit,
+ brcms_err(core, "wl%d: %s: dead chip\n", wlc_hw->unit,
__func__);
brcms_down(wlc->wl);
return false;
macintstatus = wlc->macintstatus;
wlc->macintstatus = 0;
- BCMMSG(wlc->wiphy, "wl%d: macintstatus 0x%x\n",
- wlc_hw->unit, macintstatus);
+ brcms_dbg_int(core, "wl%d: macintstatus 0x%x\n",
+ wlc_hw->unit, macintstatus);
WARN_ON(macintstatus & MI_PRQ); /* PRQ Interrupt in non-MBSS */
if (brcms_b_txstatus(wlc->hw, bounded, &fatal))
wlc->macintstatus |= MI_TFS;
if (fatal) {
- wiphy_err(wiphy, "MI_TFS: fatal\n");
+ brcms_err(core, "MI_TFS: fatal\n");
goto fatal;
}
}
/* ATIM window end */
if (macintstatus & MI_ATIMWINEND) {
- BCMMSG(wlc->wiphy, "end of ATIM window\n");
+ brcms_dbg_info(core, "end of ATIM window\n");
bcma_set32(core, D11REGOFFS(maccommand), wlc->qvalid);
wlc->qvalid = 0;
}
wlc_phy_noise_sample_intr(wlc_hw->band->pi);
if (macintstatus & MI_GP0) {
- wiphy_err(wiphy, "wl%d: PSM microcode watchdog fired at %d "
+ brcms_err(core, "wl%d: PSM microcode watchdog fired at %d "
"(seconds). Resetting.\n", wlc_hw->unit, wlc_hw->now);
printk_once("%s : PSM Watchdog, chipid 0x%x, chiprev 0x%x\n",
bcma_write32(core, D11REGOFFS(gptimer), 0);
if (macintstatus & MI_RFDISABLE) {
- BCMMSG(wlc->wiphy, "wl%d: BMAC Detected a change on the"
- " RF Disable Input\n", wlc_hw->unit);
+ brcms_dbg_info(core, "wl%d: BMAC Detected a change on the"
+ " RF Disable Input\n", wlc_hw->unit);
brcms_rfkill_set_hw_state(wlc->wl);
}
- /* send any enq'd tx packets. Just makes sure to jump start tx */
- if (!pktq_empty(&wlc->pkt_queue->q))
- brcms_c_send_q(wlc);
-
/* it isn't done and needs to be resched if macintstatus is non-zero */
return wlc->macintstatus != 0;
struct ieee80211_channel *ch = wlc->pub->ieee_hw->conf.channel;
u16 chanspec;
- BCMMSG(wlc->wiphy, "wl%d\n", wlc->pub->unit);
+ brcms_dbg_info(core, "wl%d\n", wlc->pub->unit);
chanspec = ch20mhz_chspec(ch->hw_value);
bcma_set16(core, D11REGOFFS(ifs_ctl), IFS_USEEDCF);
brcms_c_edcf_setparams(wlc, false);
- /* Init precedence maps for empty FIFOs */
- brcms_c_tx_prec_map_init(wlc);
-
/* read the ucode version if we have not yet done so */
if (wlc->ucode_rev == 0) {
wlc->ucode_rev =
if (mute_tx)
brcms_b_mute(wlc->hw, true);
- /* clear tx flow control */
- brcms_c_txflowcontrol_reset(wlc);
-
/* enable the RF Disable Delay timer */
bcma_write32(core, D11REGOFFS(rfdisabledly), RFDISABLE_DEFAULT);
* Complete the wlc default state initializations..
*/
- /* allocate our initial queue */
- wlc->pkt_queue = brcms_c_txq_alloc(wlc);
- if (wlc->pkt_queue == NULL) {
- wiphy_err(wl->wiphy, "wl%d: %s: failed to malloc tx queue\n",
- unit, __func__);
- err = 100;
- goto fail;
- }
-
wlc->bsscfg->wlc = wlc;
wlc->mimoft = FT_HT;
projects / mirror_ubuntu-zesty-kernel.git / blobdiff