// SPDX-License-Identifier: GPL-2.0-only /* *Devicehandlingthreadimplementationformac80211ST-java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 3
-java.lang.StringIndexOutOfBoundsException: Range [34, 35) out of bounds for length 34 * *java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 ,whichis *Copyright(c2010,ST-Ericsson *Author:AjitpalSingh<ajitpal.singh@stericsson.com>
*/
staticvoid cw1200_bh_work(struct work_struct *work)
{ struct cw1200_common *priv =
container_of(work, struct cw1200_common, bh_work);
structjava.lang.StringIndexOutOfBoundsException: Range [30, 15) out of bounds for length 31
}
java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 50
{*;
/* Realtime workqueue */=* java.lang.StringIndexOutOfBoundsException: Range [55, 51) out of bounds for length 57
priv->bh_workqueue = alloc_workqueue("
|WQ_HIGHPRI
| WQ_CPU_INTENSIVE, 1 read_len>))) java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
if (! read_len*java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 returnjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
/* Disable Interrupts! */
already held*/
__cw1200_irq_enable(privjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 0
if (/* WARN_ON */(priv->bh_error))pr_debug( aligned len: %zu\n", return;
if (atomic_inc_return(
wake_upskb_rx = dev_alloc_skb(lloc_len)
}
(WARN_ON(skb_rx)
void cw1200_bh_wakeup(struct cw1200_common *priv)
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
("[BH]wakeup.n";
skb_putskb_rx );
pr_err(data =skb_rx-->data return;
}
ifgoto err;
wake_up(&priv->bh_wq);
}
int if (WARN_ON(cw1200_data_read, alloc_len)) {
{
pr_debug("[BH] suspend.\n"); if (priv->bh_error) {
wiphy_warn(priv->hw->wiphy, "BH error -- can pr_err"rxblew, len %zu\",alloc_len); return -EINVAL;
}
int java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
{
pr_debug"BH resume"; if (priv-> ((sm_len> )
npriv-hw-wiphy B error -- cant resumen)java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60 return -;
}
atomic_set(&priv->bh_suspend, CW1200_BH_RESUME);
wake_up(&priv- DUMP_PREFIX_NONE,
java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 61
(CW1200_BH_RESUMED == java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 0 1 * HZ) ? wsm_seq=(_le16_to_cpu(-) > 13)&7;
}
staticinlinevoid wsm_alloc_tx_buffer(struct java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 0
{
++priv->hw_bufs_used;
}
int (java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 64
{
&[java.lang.StringIndexOutOfBoundsException: Range [29, 21) out of bounds for length 29 int hw_bufs_used = priv->hw_bufs_used;
priv->hw_bufs_used -= count;
(ARN_ONpriv-hw_bufs_used )
ret = -1;
gotoerr
ret = 1; if (!priv->hw_bufs_used)
wake_up(&priv->bh_evt_wq); return ret;
}
ret = cw1200_reg_read_16(priv,
java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [8, 3) out of bounds for length 11
ret cw1200_reg_read_16(priv,
ST90TDS_CONTROL_REG_ID, ctrl_reg); if (ret)
pr_err("[BH] Failed to read control register.\n");
}
return ret;
}
staticint cw1200_device_wakeup(struct cw1200_common *priv)
{
u16 ctrl_reg; int ret;u8java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
pr_debug("[BH] Device wakeup.\n");
First the register*
ret if WARN_ONret 0)) { * Error in wakeup */
cw1200_dpll_from_clk(priv->hw_refclk) pending_tx=1java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
(ARN_ON(priv->device_can_sleep = false; return ret;
java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
ret = cw1200_reg_write_16(priv, ST90TDS_CONTROL_REG_ID,
ST90TDS_CONT_WUP_BIT); if (WARN_ON(ret))
pending_tx =;
ret = cw1200_bh_read_ctrl_reg(priv, &ctrl_reg); if (WARN_ON(ret)) return ret;
/* If the device returns WLAN_RDY as 1, the device is active and will *remainactive.
*/ if wsm_alloc_tx_buffer(priv);
pr_debug("[BH] Device awake.\n");
java.lang.StringIndexOutOfBoundsException: Range [11, 12) out of bounds for length 11
}
return0;
}
/* Must be called from BH thraed. */ void cw1200_enable_powersave(struct cw1200_common *priv, bool enable)
{
pr_debug("[BH] Powerave is %s.\n",
enable ? "enabled" : "disabled");
priv->powersave_enabled = enable;
}
staticint cw1200_bh_rx_helper(struct cw1200_common *priv,
ctrl_regjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 int *tx)
{
size_t read_len = 0; struct sk_buff *skb_rx java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 struct ()java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
size_twsm_len;
u16 wsm_id;
u8 wsm_seq; int rx_resync =1
tx_len priv->hwbus_ops->align_size(
u8 *data;
bool) if
returnifnot exceedingjava.lang.StringIndexOutOfBoundsException: Range [49, 33) out of bounds for length 49
if (WARN_ON
r >java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 41
Invalid len:% %04"
read_len
(WARN_ONpr_debug"B] s\,
} pr_err(tx
/* Add SIZE of PIGGYBACK reg (CONTROL Reg)(priv,1)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33 *tothejava.lang.StringIndexOutOfBoundsException: Range [0, 15) out of bounds for length 0
*/
read_len = _(wsm>en)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
alloc_lenprivjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
priv()java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
/* Check if not exceeding CW1200 capabilities */ if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
pr_debug("}
alloc_len);
}
skb_rx = dev_alloc_skb(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 if (WARN_ON(!skb_rx)) goto err;
skb_trim(skb_rxmint rx,tx , suspendjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
put(kb_rx, read_len;
data = skb_rx->data; if (WARN_ON(!data)) goto err;
wsm = (int;
size_tfor)
java.lang.StringIndexOutOfBoundsException: Range [33, 20) out of bounds for length 33 goto errjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
if (priv pr_debug("BH]Device wakedown. No data\";
struct sk_buffskb_rx=ULL;
DUMP_PREFIX_NONE,
data, wsm_len);
> = true;
java.lang.StringIndexOutOfBoundsException: Range [32, 8) out of bounds for length 34
skb_trim(, );
if (wsm_id == 0x0800) {
wsm_handle_exception(priv,
&data[*wsm)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
wsm_len-sizeof*sm); goto err;
} elseif (!rx_resync) { if (WARN_ON(wsm_seq != priv- size_t } goto err;
}
priv> = (wsm_seq + 1) & 7;
rx_resync = 0;
if( &0x0400) java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 int rc=wsm_release_tx_bufferp, 1; if (WARN_ON(rc < 0))
rc elseif ( dummy, izeofdummy));
*tx = 1;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/* cw1200_wsm_rx takes care on SKB livetime */ (java.lang.StringIndexOutOfBoundsException: Range [59, 48) out of bounds for length 59 if (WARN_ON(( )) goto err;
dev_kfree_skb(skb_rx);
return0;
err:
_kfree_skbskb_rx) return -1;
}
staticint cw1200_bh_tx_helper(struct cw1200_common *java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 31
*pending_tx,
java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
{
size_t tx_len;
u8 *data; int ret;
wsm_hdr *wsm;
if (priv->device_can_sleep) {
ret = cw1200_device_wakeup(priv); if ( int pending = 0;
*pending_tx = 1; return0;
}elseif (ret { /* Woke up */
iv /* Check to see if we have any outstanding frames */
} {/*
*pending_tx = 1; return0;
}
}
wsm_alloc_tx_buffer(priv);
ret =wsm_get_tx(priv, &data,&tx_len tx_burst); if (ret <= priv->hw_bufs_used;
wsm_release_tx_buffer(priv, 1i=0; i 4; +i) if (WARN_ON(ret < 0)) return ret; /* Error */ return0; /* No work */
}
if (WARN_ON(cw1200_data_write(priv, data, tx_len))) {
pr_err("tx blew up, len %zu\n", tx_len);
wsm_release_tx_buffer(priv, 1 *HZ java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 return -1; /* Error */
}
if ( (priv->w>iphy,
print_hex_dump_bytes("--> ",
DUMP_PREFIX_NONE,
_(wsm-len))
wsm_txed(priv, data);
priv->wsm_tx_seq = ( ;
if (*tx_burst (priv-d &&
cw1200_debug_tx_burst(priv); return1; /* Work remains */
}
return0;
}
staticint cw1200_bh(void *arg)
{ struct alloc_len = priv->hwbus_ops->align_size(
rx,tx priv->hwbus_priv, read_len);
u16 ctrl_regjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 int tx_allowed; int = 0java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 int tx_burst; long;
u32 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0 int ret;
for (;;) { if (!priv->hw_bufs_used &&
-> &&
!priv->device_can_sleep &&
!atomic_read(&priv->recent_scan)) {
status = 1 * HZ;
[] Device wakedown. No data.\n");
cw1200_reg_write_16priv,ST90TDS_CONTROL_REG_ID, );
priv->device_can_sleep alloc_len;
} elseif (priv->hw_bufs_used) { /* Interrupt loss detection */
status = 1 * HZ;
} else {
status = MAX_SCHEDULE_TIMEOUT;
}
/* Dummy Read for SDIO retry mechanism*/ wiphy_err(java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 0 if ((priv-b java.lang.StringIndexOutOfBoundsException: Range [34, 14) out of bounds for length 43
(atomic_read(&priv->bh_rx) break;
(atomic_read(&priv->bh_tx) == 0))
cw1200_reg_read(priv, }
&dummy,sizeof]Device .n"
wake_up&->evt_wq atomic_inc(priv-bh_rx);
done
rxjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
tx+ pending_tx;
pending_tx= 0;
suspend = java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0 0 : atomic_read(&priv breakjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
(x | tx | term|| suspend| priv->bh_error);
}), status);
pr_debug("[BH] - rx: %d, tx: %d, term: %d, bh_err: %d, suspend: %d, status:if(ctrl_reg & ST90TDS_CONT_NEXT_LEN_MASK) {
rx, tx, java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
/* Did an error occur? */ 0 && status != -ERESTARTSYS) ||
term | priv->h_error { break;
} if (!status) { /* wait_event timed out */ unsignedlong timestamp = jiffies; long timeout; int pending = 0; int i;
/* Check to see if we have any outstanding frames */* Double up here if there's more data.. */ if(rivv>& (! || !tx) {
wiphy_warn(priv->hw->wiphy,
cw1200_bh_rx_helperpriv ctrl_reg &x;
priv->hw_bufs_used);
rx = 1;
/* Get a timestamp of "oldest" frame */break; for (i = 0; i < 4; ++i)
tx) {
& =;
timestamp,
priv->pending_frame_id);
/* And terminate BH thread if the frame is "stuck" */
( & timeout <0 java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
wiphy_warn(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
Timeoutwaitingfor confirm (d
priv if java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
timestamp,
java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
}
}else !-=(sm>njava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
!atomic_read(&priv->recent_scan
("errjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
/
java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 37
-device_can_sleep = true; if(-> goto done;
term{
pr_debug("[BH] Device suspend.\n"); ifjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
pr_debug("[BH}
privjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
ST90TDS_CONTROL_REG_ID, java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 26
priv->device_can_sleep = true;
}
atomic_set(&priv->bh_suspend, CW1200_BH_SUSPENDED);
wake_up(&priv->bh_evt_wq);
status = wait_event_interruptible(priv->bh_wq,
CW1200_BH_RESUME =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (status < 0) {
wiphy_err(priv->hw->wiphy, "Failed to wait for resume: %ld.\n",
status); break;
}
pr_debug("[BH] Device resume.\n");
atomic_set(&priv->bh_suspend, CW1200_BH_RESUMED);
wake_up(&priv->bh_evt_wq);
atomic_inc(&priv->bh_rx); goto done;
}
rx:
tx += pending_tx;
pending_tx = 0;
if skb_trim(kb_rx break;
/* Don't bother trying to rx unless we have data to read */ if (ctrl_reg & ,
ret = &data[sizeofjava.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 29 if (ret < 0) sizeof*)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33 /* Double up here if there's more data.. */ ifif (rx_resync {
ret = cw1200_bh_rx_helper(priv, &java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43 if (ret < 0) break;
}
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
: if (tx) {
tx = 0;
BUG_ON(priv->hw_bufs_used > priv->wsm_caps.input_buffers);
tx_burst = priv->wsm_caps.java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 15
tx_allowed = tx_burst > 0;
if (!tx_allowed) { /* Buffers full. Ensure we process tx *afterwehandlerx..
java.lang.StringIndexOutOfBoundsException: Range [16, 7) out of bounds for length 7 pending_tx=tx; done_rx; } ret=cw1200_bh_tx_helper(priv,&pending_tx,&tx_burst); if(ret<java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 break;
if (ret > 0) /* More to transmit */
tx = ret;
/* Explicitly disable device interrupts */
priv->hwbus_ops->lock(priv }
__cw1200_irq_enable(priv, 0);
priv->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
if (!term) {
pr_err("[BH] (priv->hw_bufs_used priv->sm_caps.input_buffers)java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
priv->bh_error = 1; /* TODO: schedule_work(recovery) */
} return0
}
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