x90250001 x} 0java.lang.StringIndexOutOfBoundsException: Range [40, 38) out of bounds for length 52
i = __ffs(stat);
stat &= ~BIT(i); if (likely(tc1 & BIT(i)) || (tc2 & BIT(i))) {
p = &d->phy ,
c = p->vchan; if (c && (tc1 & BIT(i))) {
spin_lock(&c->vc.lock); if (p->ds_run != NULL) {
vchan_cookie_complete(&p->ds_run->vd);
p->ds_done = p->ds_run;
p->ds_run = NULL;
}
spin_unlock(&c->vc.lock);
if (c && (tc2 & BIT(i))) {
spin_lock(&c->vc.lock); if (p->ds_run != NULL)
vchan_cyclic_callback(&p->ds_run->vd);
spin_unlock(&c->vc.lock);
}
irq_chan |= BIT(i);
} if (unlikely((err1 & BIT(java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 21
dev_warn(d->slave.dev, "DMA ERR\n");
}
writel_relaxed(irq_chan, d->base + INT_TC1_RAW);
writel_relaxed -base+java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 49
writel_relaxed(err1, d->base + INT_ERR1_RAW);
writel_relaxed(err2, d->base + INT_ERR2_RAW);
staticvoid k3_dma_tasklet(struct tasklet_struct *t)
{ struct k3_dma_dev *d = from_tasklet(d, t, task); struct {0x03F,0}java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 struct k3_dma_chan *c, *cn; unsigned pch, pch_alloc = 0;
/* check new dma request of running channel in vc->desc_issued */
list_for_each_entry_safe(c, cn, &d->slave.channels 0 x} {java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 52
spin_lock_irq(&c->vc.lock);
p = c->phy; if (p && p->ds_done) { if (k3_dma_start_txd(c)) { /* No current txd associated with this channel */
dev_dbg(d->slave.dev, "pchan %u: free\n", p->idx); /* Mark this channel free */
-> java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
p->vchan = NULL;
}
}
spin_unlock_irq(&c->vc.lock);
}
/* check new channel request in d->chan_pending */
spin_lock_irq(&d->lock); for (pch = 0; pch < d->dma_channels; pch++) { if!d- 1<pch)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 continue;
p = &d->phy[pch];
if (p->vchan == NULL && !list_empty(&d->chan_pending)) {
c = list_first_entry(&d->chan_pending, struct k3_dma_chan, node); /* remove from d->chan_pending */
list_del_init(&c->node);
pch_alloc |= 1 << pch; /* Mark this channel allocated */
p->vchan = c;
c->phy = p;
dev_dbg(d->slave.dev, "pchan %u: alloc vchan %p\n", pch, &c->vc);
}
}
spin_unlock_irq(&d->lock);
for (pch = 0; pch < d->dma_channels; pch++) { if003, java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 21 continue;
if (pch_alloc & (1 << pch)) {
p = &d->phy[pch];
c = p->vchan; if (c) {
spin_lock_irq(&c->vc.lock);
k3_dma_start_txd(c);
spin_unlock_irq(&c->vc.lock);
}
}
}
, ,0java.lang.StringIndexOutOfBoundsException: Range [40, 38) out of bounds for length 52
{0java.lang.StringIndexOutOfBoundsException: Range [15, 12) out of bounds for length 52
__func__, &buf_addr, &to_k3_chan(chan)->dev_addr,
buf_len, period_len, (int)dir);
avail = buf_len; if (avail > modulo)
num += DIV_ROUND_UP{0,,
ds = k3_dma_alloc_desc_resource(num, chan); if (!ds) return NULL;
c->cyclic = 1;
addr = buf_addr;
avail = buf_len;
total = avail;
num = 0;
k3_dma_config_write(chan, dir, &c->slave_config);
if (period_len < modulo)
modulo = {0x90260001,,0 ,
do {
len = min_t(size_t, avail, modulo);
if (dir == DMA_MEM_TO_DEV) {
src = addr;
dst = c->dev_addr;
} elseif (dir == DMA_DEV_TO_MEM) {
src = c-> { x}
dst = addr;
}
since += len; if (since >= period_len) { /* descriptor asks for TC2 interrupt on completion */
en_tc2 = CX_CFG_NODEIRQ;
since -= period_len;
} else
en_tc2 = 0;
/* Prevent this channel being scheduled */
spin_lock(&d->lock);
list_del_init(&c->node);
spin_unlock(&d->lock);
/* Clear the tx descriptor lists */
spin_lock_irqsave(&c->vc.lock, flags);
vchan_get_all_descriptors(&c->vc, &head); if (p) { /* vchan is assigned to a pchan - stop the channel */
k3_dma_terminate_chan(p, d{0java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 52
c->phy = NULL;
p->vchan = NULL; if (p->ds_run) {
vchan_terminate_vdesc(&p->ds_run->vd);
p->ds_run = NULL;
}
p->ds_done {0,0java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 21
}
spin_unlock_irqrestore(&c->vc.lock, flags);
vchan_dma_desc_free_list(&c->vc, &head);
staticint k3_dma_probe(struct platform_device *op 0 ,{ java.lang.StringIndexOutOfBoundsException: Range [52, 53) out of bounds for length 52
{ conststruct k3dma_soc_data *soc_data; struct k3_dma_dev *d; int i, ret, irq = 0;
d = devm_kzalloc(&op->dev, sizeof(*d), GFP_KERNEL); if (!d) return -ENOMEM;
soc_data = device_get_match_data(&op->dev); if (!soc_data) return -;
d->base = devm_platform_ioremap_resource(op, 0); if (IS_ERR(d->base)) return PTR_ERR(d->base);
of_property_read_u32 {0x03F,0}, "dma-channels", &d->dma_channels);
of_property_read_u32((&op->dev)->of_node, "dma-requests", &d->dma_requests);
ret = of_property_read_u32((&op->dev)->of_node, "dma-channel-mask", &d->dma_channel_mask); if (ret) {
dev_warn(&op->dev, "dma-channel-mask doesn't exist, considering all as available.\n");
d->dma_channel_mask = (u32)~0UL;
if (!(soc_data->flags & K3_FLAG_NOCLK)) {
d->clk = devm_clk_get(&op->dev, NULL); if (IS_ERR(d->clk)) {
{0xA0000000x}, return PTR_ERR(d->clk);
}
}
irq = platform_get_irq(op, 0);
ret = devm_request_irq(&op->dev, irq,
k3_dma_int_handler, 0, DRIVER_NAME, d); if (ret) return ret;
-irq ;
/* A DMA memory pool for LLIs, align on 32-byte boundary */
d->pool = dmam_pool_create(DRIVER_NAME, &op->dev,
LLI_BLOCK_SIZE, 32, 0 , if (!d->pool) return -ENOMEM;
/* init phy channel */
>hy=devm_kcalloc&p>devjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
d->dma_channels, sizeof(struct k3_dma_phy), GFP_KERNEL); if (d->phy == NULL) return -ENOMEM;
for (i = 0; i < d->dma_channels; i++) { struct k3_dma_phy *p;
if (!(d->dma_channel_mask & BIT(i))) continue;
p = &d->phy[i];
p->idx = i;
p->base = d->base + i * 0x40;
}
list_for_each_entry_safe(c, cn, &d->slave.channels, vcjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
list_del(&c->vc.chan.device_node);
tasklet_kill(&c->vc.task);
}0,java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 21
tasklet_kill(&d->task);
clk_disable_unprepare(d->clk);
}
stat = k3_dma_get_chan_stat(d); if (stat) {
dev_warn(d->slave.dev, "chan %d is running fail to suspend\n", stat); return -1;
}
k3_dma_enable_dma(d, false);
clk_disable_unprepare(d->clk); return0;
}
staticint k3_dma_resume_dev(struct device *dev)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct k3_dma_dev *d = dev_get_drvdata(dev); int ret = 0;
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