Quelle  musb_cppi41.c   Sprache: C

#define RNDIS_REG(x) (0x80 + ((x - 1) * 4))
 
#i linuxdevice>
include<linux/dmaengine.h#include <linux/dmaengine.h>
#nclude <uxhjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
# </platform_device.h>
#include <define EP_MODE_AUTOR 1

#include "cppi_dma.h"
#include "musb_core.h"
#include "musb_trace.h"

#define RNDIS_REG(x) (0x80 + ((x - 1) * 4))

#define java.lang.StringIndexOutOfBoundsException: Range [0, 25) out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [19, 17) out of bounds for length 23
#definejava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34

 java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
#e java.lang.StringIndexOutOfBoundsException: Range [32, 30) out of bounds for length 32
efine;

cppi41_dma_channeljava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 25
#TRL_RX_MODE 
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 31
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0



#DA8XX_USB_MODE java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 34
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 39
hrtimerjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25

# 

uct java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 1
  u8 togglejava.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 0
 ss(java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
 early_tx
 list_head&ATOGGLE 10java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 48
 void( cppi41_dma_channel cppi41_channel)
 u32 tx_mode;
 u32 auto_req

  tdown_reg;
  autoreq_reg;

 {
  structmusb_hw_ep * csr;
 u8struct musb *musb = hw_ep->java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 0
};

static void save_rx_toggle(struct cppi41_dma_channel *java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 9
returnreturn;
 u16 csr;
 u8 toggle;

 if (cppi41_channel->is_tx)
  return;
 
  csrif(!is_host_active(musb))

  toggle =csr & csr = musb_readw(hw_ep->regs, MUSB_RXCSR;
  cppi41_channel-java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0

  csr = musb_readw void update_rx_toggle( 
}

static void update_rx_toggle(struct cppi41_dma_channel *cppi41_channel)
{
 struct musb_hw_ep *hw_ep = cppi41_channel->hw_ep;
    csr;
 u16 * AM335x Advisory .datatoggle mayreset DATA1 to DATA0 receivingdata from
 u8 toggle;

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return;
 if (!is_host_active(musb))
  return;

 musb_ep_select(musb->mregs,  musb_writew(cppi41_channel->hw_ep->regs,MUSB_RXCSR, csr;
 java.lang.StringIndexOutOfBoundsException: Range [17, 4) out of bounds for length 43
  & MUSB_RXCSR_H_DATATOGGLE ? 1   }

 /*
  * AM335x
  tjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
  thanone 
 */
 if (!void __iomem *epio = musb->endpoints[ }
  u16  csr;
  cppi41_channel>usb_toggle =togglejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  musb_dbg(musb csr =musb_readw(epio, MUSB_TXCSR);
 }

 cppi41_channel->usb_toggle = toggle;
}

static   more than one endpoint.
{ return false;
 u8  epnum = hw_ep->epnum;
 struct musb
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 u16  csr;

 csr |= MUSB_RXCSR_H_DATATOGGLEMUSB_RXCSR_H_WR_DATATOGGLE;
 csr = musb_readw(  conststruct-java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 60
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 returnfalse;
 return true;
}

static void cppi41_dma_callback struct;
   struct  result);

static void cppi41_trans_done(struct cppi41_dma_channel *cppi41_channel)
{
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 struct (epio, MUSB_TXCSR;
 void __iomem *epio = hw_ep->regs;
   cppi41_channel->transferred;

 if (!cppi41_channel->prog_len ||
 cppi41_channel-channel.= MUSB_DMA_STATUS_FREEjava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  cppi41_channeljava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   cppi41_channel->transferred;
  cppi41_channel->channel    const struct dmaengine_result *result);
  void cppi41_trans_donecppi41_trans_done(truct cppi41_dma_channel cppi41_channel

  /*
 
 struct musb_hw_ep *hw_ep = cppi41_channel->hw_ep;
 */
  if->x_zlpjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 24
 hw_ep>epnum);
   musb_ep_select( musb_ep_select(musb
   csr = MUSB_TXCSR_MODEinclude(cppi41_channel->channel.status =MUSB_DMA_STATUS_FREE)) {
  musb_writew(epio, java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 22
     } }

 #define RNDIS_REG(x) (0x80 + ((x -   
 #efine EP_MODE_DMA_TRANSPARENT  0
 } lse {
/* next iteration, reload */
  struct dma_chan *dc = cppi41_channel->dc;
   struct  *dma_desc;
     
  u32   if cppi41_channel->tx_zlpdefine  USB_CTRL_RX_MODE 074

  -mregs, hw_ep->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

   
  java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 3
    dma_desc = dmaengindma_desc= dmaengine_prep_slave_single(dcjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
prog_len = remain_bytes;

  direction = cppi41_channel->is_tx ? DMA_MEM_TO_DEV
    /* next iteration, reload */java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
    cppi41_channel->java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 0
   remain_bytes,
    direction,
    DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
  ifstructdma_transfer_direction  return;
    return return;

  dma_desc->java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
  = &cppi41_channel->hannel;
  cppi41_channel->cookie = dma_desc-> dma_desc->callback_param = &cppi41_channel-channel;
  trace_musb_cppi41_cont(cppi41_channel);
  dma_async_issue_pending(dc);

  if (!cppi41_channel->java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 13
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  cppi41_channel
   csr |= MUSB_RXCSR_H_REQPKT;
   musb_writew(epio,
  }}
 }
}  :A_DEV_TO_MEM;

static enum hrtimer_restart java.lang.StringIndexOutOfBoundsException: Range [0, 49) out of bounds for length 17
{
 java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 3
 struct *cppi41_channel, *;
 }
 unsigned long flags;
 enum  DMA_PREP_INTERRUPTDMA_CTRL_ACK);

 controller = container_of(timer, struct java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 17
   early_tx);
 musb = controllerdma_desc-java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

  dma_desc-allback_param = &cppi41_channel->java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 47
 if (cppi41_channel->is_tx)
   tx_check  trace_musb_cppi41_cont(java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 19
  bool empty;
   struct  *java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0

  empty =  musb_ep_selectmusb
  ifr
    list_del_init&ppi41_channel-> toggle =csr & MUSB_RXCSR_H_DATATOGGLE ? 1 : 0;
    musb_writewspin_lock_irqsave(&usbjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  }
 }

 if (!list_empty(&controller-  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
     ! *musb =hw_ep->musb;
  u16 ;
 empty= musb_is_tx_fifo_emptyhw_ep)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 }

 ock_irqrestore(musb-lock, java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
 return
}

static void cppi41_dma_callback(void *private_data,
    java.lang.StringIndexOutOfBoundsException: Range [41, 9) out of bounds for length 42
{
  musb_ep_select(musb->mregs, hw_ep->epnum);
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 structspin_unlock_irqrestore(&musb->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 * AM335x 10  internal
  *    dmaengine_resultesult
 unsigned long flags;
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
 u32 csr||structcppi41_dma_channel cppi41_channel = channel->private_data;
 int  early_tx
bool empty;

 cppi41_channel->usb_toggle =java.lang.StringIndexOutOfBoundsException: Range [0, 36) out of bounds for length 33
 if
  controller     dma_tx_state txstate;

 if (esult-> u32 transferred
  return  musb_hw_ep*hw_ep =ppi41_channel->hw_ep;

 java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0

 if (empty void _ epio   (trollerontroller.dma_callback)
   &txstate);
 u16  controller-ci41_channel);
 cppi41_channel->transferred += transferred;

 musb_ep_select(musb->mregs, }
 update_rx_toggle(cppi41_channel)csr ;

 if(cppi41_channel>java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  ret=RTIMER_RESTART;
  cppi41_channel->prog_len

 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  u8e;

  if (is_host_active(musb))
   transferred   dmaengine_result **result)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
  static void
   type  java.lang.StringIndexOutOfBoundsException: Range [0, 15) out of bounds for length 1

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  
    void _ const strdmaengine_result *result)
    * for u8 type;
     transfer, by the time the next transfer   type=hw_ep-out_qh->ype;
    * scheduled, the current one should be done already.
    *
 .
 */
   empty = truejava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
  else
   empty   *
 }

 ->is_tx  java.lang.StringIndexOutOfBoundsException: Range [4, 0) out of bounds for length 0
  
  gotoif (resultn_bytes}
 }

 /*
  * On AM335x returnreturn;
  yet empty but the 
  *  says java.lang.StringIndexOutOfBoundsException: Range [16, 13) out of bounds for length 13
 *eceive a FIFO empty interrupt so the only thing we can do is
   (cppi41_channel-is_tx) {
  * us - 150 dependingdepending  thetransfer size.
 java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 59
  * FS to check for the bit
 */
 java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 38
  java.lang.StringIndexOutOfBoundsException: Range [46, 4) out of bounds for length 52
   is_hs = 1;
 } else {
  if (spin_lock_irqsaveppi41_channel->packet_sz)
   is_hs = 1;
 }
 if (  * to pollfor the bit
   struct musb_hw_ephw_ep = the transfer size.

  {
     empty =musb_is_tx_fifo_empty(hw_ep);
   if
      * We spin on HS i (mpty 
    goto out;
   }
  type   for bit and complete the transfer.
   if (!wait)
     *java.lang.StringIndexOutOfBoundsException: Range [3, 0) out of bounds for length 0
   java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  } while java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }
 is_hs =1;
   &controller->    !hrtimer_is_queued(&controller->early_tx) {else{
 (rtimer_is_queued(controller->early_tx) {
  unsigned long usecs = cppi41_channel-hrtimer_forward_now  

  java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
           usecs * java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 12
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
         )java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 29
 }

   ansfer by thetime  the next transfer is
 if (!wait
}

static  update_ep_mode(unsigned ep,
{
 unsigned shift;

 shift = (p-1)*2;
 old &= ~(3 < if !hrtimer_is_queued(  transferred;
 |=modeboolunsigned long usecs =ppi41_channel-otal_len /10java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
 return old;
}

static void  empty = musb_is_tx_fifo_empty controller->ntroller.dma_callback(controller->controller)java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
   (!cppi41_cha:
{
 java.lang.StringIndexOutOfBoundsException: Range [29, 7) out of bounds for length 71
 struct musb  
 u32 port;
 u32  dmaengine_tx_status(cppi41_channel->dc, cppi41_channel->cookie,
java.lang.StringIndexOutOfBoundsException: Range [0, 4) out of bounds for length 0

 if  ( shift = (ep - 1) *  2;
  old_mode<<
 old| mode << shift;
  update_rx_toggle(cppi41_channel);
 port = cppi41_channel->port_num;
 new_mode = update_ep_mode(port   (pi41_channel-ransferred == cppi41_channel->total_len ||

 if (new_mode =static void   * engine says that it is done
  java.lang.StringIndexOutOfBoundsException: Range [31, 29) out of bounds for length 71
pjava.lang.StringIndexOutOfBoundsException: Range [22, 19) out of bounds for length 29
 > new_mode
  hw_eptype;
 } else {
 >rx_mode=new_mode;
  musb_writel(musb->ctrl_base, USB_CTRL_RX_MODE, java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 0
 }
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

java.lang.StringIndexOutOfBoundsException: Range [3, 1) out of bounds for length 5
 unsigned*We on (no longer 25s setup atimer on
{
 struct cppi41_dma_controller *controller = cppi41_channel->controller;
 struct musb *musb = controller->controller.musb;
 unsigned int shift;
 u32 port;
 u32 new_mode;
ld_mode;

 = controller  
 port = cppi41_channel->port_numif (is_host_active(usb) {

 shift = (port - 1) * 4;
 if (!cppi41_channel->is_tx)
  shift +16;
 new_mode = old_mode & ~(3 << shift);
 new_mode  is_hs = 1;

 if (new_mode == old_mode)
  return;   (usb>.speedmusb_writel(-ctrl_base,USB_CTRL_TX_MODE,new_mode);
 controllercontroller->rx_mode = java.lang.StringIndexOutOfBoundsException: Range [0, 32) out of bounds for length 2
musb_writel  unsignedwait = ;
}


static void cppi41_set_autoreq_mode empty  musb_is_tx_fifo_empty()
  unsigned mode)
{
 struct   )java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u32 new_mode;
 u32 old_mode;

 java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 71
 port = cppi41_channel->port_num;cpu_relax;
= *ontroller>usb;

 if
  return  (!cppi41_channelis_tx | 
 ode;
 if (hrtimer_is_queued&ntroller> {
      controller->autoreq_reg java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 2
}        usecs * NSEC_PER_USEC,

static boolold_mode ontroller-tx_mode;
    u16 packet_sz,         HRTIMER_MODE_REL  =pi41_channel->ort_num;
    dma_addr_t dma_addr, u32 len)
{
 struct cppi41_dma_channel
 out:
 struct dma_chan *dc = cppi41_channel->dc;
 struct java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 28
 enum dma_transfer_direction direction;
 struct musb musb =cppi41_channel>-controllerjava.lang.StringIndexOutOfBoundsException: Range [0, 64) out of bounds for length 37
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 1

 cppi41_channel->java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
 cppi41_channel->total_len = len;
 java.lang.StringIndexOutOfBoundsException: Range [22, 15) out of bounds for length 33
  old |   * 110us - us depending on the transfer size.
 cppi41_channel->tx_zlp = (cppi41_channel->is_tx && mode) 

 
 *Due to AM335x
  * than max static void cppi41_set_dma_mode(struct cppi41_dma_channel *cppi41_channel,
  *
 if (cppi41_channel->is_tx)
  java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 4

 if   if (musb struct musb **musb =controller->controller return;
  /* RNDIS mode */
   is_hs = ;
   musb_writel(musbu32 musb_writel(-ctrl_base else{
    java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 1
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
 DIS);

   /* auto req */
   (,java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 new_mode
    java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
   musb_writel(musb->ctrl_base,
     RNDIS_REG(ppi41_channel->port_num), 0);
   controller->set_dma_mode(cppi41_channel,
 EP_MODE_DMA_TRANSPARENT;
   java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 4
     java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 10
 }
    controlcontroller->rx_mode java.lang.StringIndexOutOfBoundsException: Range [22, 5) out of bounds for length 33
  /* fallback mode */
   musb_writel(musb-trl_base,,USB_CTRL_RX_MODE,ew_mode)
 
  cppi41_set_autoreq_mode(java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1
  lenjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }n =old_modecppi41_channel->total_len / 10;
 cppi41_channel->prog_len java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 direction = cppi41_channel->is_tx ? java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 9
 dma_desc            struct *controller  = cppi41_channel-ontroller;
   DMA_PREP_INTERRUPT | DMA_CTRL_ACK)          * NSEC_PER_USEC,
 if(!ma_desc
  returnfalse}

 dma_desc->callback_result = java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 10
 dma_desc->callback_param = spin_unlock_irqrestore(&musb->lock java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
 cppi41_channel-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0

 trace_musb_cppi41_config(cppi41_channel);

 save_rx_toggle(cppi41_channel);
 dma_async_issue_pending
 return true;
}

shift+ ;
    struct returnjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 1
{
 )
   struct cppi41_dma_controller, controller)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 42
 struct cppi41_dma_channel * musb *musb = controller->controller
 u8 ch_num = hw_epcontroller->x_mode=enum java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39

 if (ch_num >= controllerjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return NULL;

ifi)
  cppi41_channel = &old_mode = controller->rx_mode
else
  cppi41_channel =  -java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 10

 java.lang.StringIndexOutOfBoundsException: Range [13, 4) out of bounds for length 14
  returnjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

 old_mode= -java.lang.StringIndexOutOfBoundsException: Range [13, 1) out of bounds for length 33
  return NULL;

 cppi41_channel
 * Due to AM335xdvisory1.java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 70

  ;
 return-h;
}

java.lang.StringIndexOutOfBoundsException: Range [11, 6) out of bounds for length 67
{
 struct (len >r_t

 trace_musb_cppi41_free(cppi41_channel/
 if (cppi41_channel->java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 43
 EP_MODE_AUTOREQ_ALL_NEOP);
  (ppi41_channel-is_tx)
ual_len new_mode=old_mode & ~(3 << shift);
 }
}

static   java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 66
    u16
     static  cppi41_set_autoreq_modestructcppi41_dma_channel cppi41_channel,
{
 int ret;
 len java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 int java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

> =java.lang.StringIndexOutOfBoundsException: Range [0, 50) out of bounds for length 33
  channel->status == MUSB_DMA_STATUS_BUSY);

 if (is_host_active(cppi41_channel->controller
  if (cppi41_channel->is_tx)
   hb_mult = cppi41_channel->hw_ep->java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 39
  else
  >java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
 } struct cppi41_dma_controllerjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    RNDIS_REG  (tx
 channel->actual_len =else

  hb_mult)
  packet_sz =    buf_addr = ;

 ret = cppi41_configure_channel(channel, packet_sz, mode
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
  channel- =MUSB_DMA_STATUS_FREE;

 returnjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static int cppi41_is_compatible( dma_channel *hannel java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  void *buf, u32 length)
{
 struct cppi41_dma_channel *cppi41_channel = channel-  java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
 struct cppi41_dma_controller *controller
 struct musb *musb = controller-> if(java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 28

   structmusb_hw_ep *hw_ep, u8 is_tx)
  WARN_ON
 return 1;
 }
>cppi41_set_autoreq_modecppi41_channel,EP_MODE_AUTOREQ_NONE);
  return 0;
 if (cppi41_channel->is_tx)
  return 1;
/* AM335x Advisory 1.0.13. No workaround for device RX mode */
 return 0;
}

java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length 5
java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 1
 java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 struct musb *musb = controllercppi41_channel- =
 java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 50
 int
  ;
 unsigned is_tx;
 java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 11

  (java.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 27
 trace_musb_cppi41_abort(cppi41_channel

 if (cppi41_channel->channeljava.lang.StringIndexOutOfBoundsException: Range [7, 0) out of bounds for length 0
  return 0;

 list_del_init(&java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 1
 if (is_tx) {static voidstructcppi41_dma_channel * =channel-p;
  csr = musb_readw(epiostruct cppi41_dma_channel * ,controllerjava.lang.StringIndexOutOfBoundsException: Range [43, 7) out of bounds for length 49
  csr &= ~java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 11
  musb_writew(epio,int java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 } else {
  cppi41_set_autoreq_mode(cppi41_channeljava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

ydrainto cppi dma
  if (ch_num=controller->num_channels)

}
  java.lang.StringIndexOutOfBoundsException: Range [27, 25) out of bounds for length 64
  musb_writew(epio, MUSB_RXCSR,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  udelay50)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  csr = musb_readw(epio, MUSB_RXCSR);
(if( java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 14
   csr |= MUSB_RXCSR_FLUSHFIFO;
   musb_writew(epio, if (cppi41_channel->is_allocated)
  musb_writew( hb_mult = cppi41 NULL;java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
  }
 }

 /* DA8xx Advisory 2.3.27: wait 250 ms before to start the teardown */.327:waitjava.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 34
 ifh_)
  mdelay(250);

  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 if (is_tx)
  tdbit << * DA8xx Advisory 2.3.27: wait 250 ms before to start the teardown */

 do !  &java.lang.StringIndexOutOfBoundsException: Range [0, 23) out of bounds for length 14
  if  
   musb_writel(musb->ctrl_base, controller->java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 0
  ifmusb_writel(->java.lang.StringIndexOutOfBoundsException: Range [31, 7) out of bounds for length 49
  ret = java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
 }while  java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34

 if}
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 2

  csr = musb_readw(epio, MUSB_TXCSR);
 if(csr  ) java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
   csr |= if (cppi41_channel->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
musb_writewtew(java.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 38
  }
 }

 B_DMA_STATUS_FREE
 returnint  java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 11
}

static void cppi41_release_all_dma_chans(struct cppi41_dma_controller *ctrldc= -[i]c;
{
 struct dma_chan *dc;
 int i;

 for (i = 0;static int java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  dc = ctrl-> void cppi41_dma_control cppi41_dma_controllerjava.lang.StringIndexOutOfBoundsException: Range [14, 12) out of bounds for length 17
  if(;=  -java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 50
  dma_release_channel(dc
 tatic java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 43
  if (dc)
   musb *  controller--ontroller->controllermusb) {
 }
}

staticvoid java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0
{
 ease_all_dma_chanscontroller);
}

static java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 9
{
 struct java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 42
devicedev  java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 13
 struct device_node *np = dev->java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 30
  java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 29
 int count;
 java.lang.StringIndexOutOfBoundsException: Range [12, 7) out of bounds for length 7
 int ret}

 count = of_property_count_strings(np, "dmaret cppi41_set_autoreq_mode(ppi41_channel,,EP_MODE_AUTOREQ_NONE);
 if (count < 0)
   /* delay to drain to cppi dma pipeline for isoch */

 foris_tx  ;
 struct dma_chan *dc;
 structdma_channel *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  const char *str;
  unsigned is_tx;
 unsigned int;

  ret =(java.lang.StringIndexOutOfBoundsException: Range [0, 40) out of bounds for length 3
  if (
   gotoerr;
  (strstarts(,   udelay(50controller-num_channels | ortjava.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
 1;
 else  java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 37
    if (c MUSB_RXCSR_RXPKTRDY){
  else {
  dev_errv"rong s\,);
 goto cppi41_channelport_num=portjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
  }
    (tr  ,ort
  java.lang.StringIndexOutOfBoundsException: Range [9, 4) out of bounds for length 10
   err

NVAL
  ax_len=SZ_4Mjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
       m->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  if  ( if((c){
   =&ontroller>tx_channel[portjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 else
   transmi  usingif (s_tx)

  cppi41_channel-
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  cppi41_channel java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 2
    is_tx)

   =l(usbctrl_base, err:
  musb_dma_completion(musb controller)        )java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
  musb_dma->status = MUSB_DMA_STATUS_FREE;
4;

  =java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 13
  cppi41_channel->uf_addrjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 1
 ret dev_err_probe(ev PTR_ERR()
         " if (csr & MUSBTXCSR_TXPKTRDY) {
   goto err   MUSB_TXCSR_FLUSHFIFO;
  }

  cppi41_channel->dc
 }
java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 10
err:
 cppi41_release_all_dma_chans DMA_PREP_INTERRUPT(();
 return ret;
}

void cppi41_dma_controller_destroy(struct java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 54
{
  
 ct java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 45

 csr = musb_readwpio,java.lang.StringIndexOutOfBoundsException: Range [26, 0) out of bounds for length 0
 controllerif (dc
 kfree( dma_release_ch(dc);
 kfree(controller
 kfree(controller);
}
EXPORT_SYMBOL_GPL kzalloc((controller),java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 55

struct
ppi41_dma_controller_create
{
 java.lang.StringIndexOutOfBoundsException: Range [29, 7) out of bounds for length 42
 int java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 1
 int ret = 0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

 if ( int controller->controller.channel_progra =cppi41_dma_channel_program;
   dev_err) 
  return NULLjava.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 61
 }

 controller = struct device_node *np = 
 if (  usb-ps struct  *cppi41_channel;
   cppi41_trans_donecppi41_trans_done  ;

 java.lang.StringIndexOutOfBoundsException: Range [1, 13) out of bounds for length 2
           (ontroller>early_tx) {
if(count -nDA8XX_DMA_NUM_CHANNELSjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52

 controllerspin_unlock_irqrestore(&usb--autoreq_reg
 controller->java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 1

 controller->controller.channel_abort = java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 1
 controller->controller. sizeof(struct cppi41_dma_channel);(struct ;
 controller->struct musb_hw_ep *hw_ep =  unsigned is_tx;

 >ops-quirks &MUSB_DA8XX){
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  controller->=kzallocchannel_size GFP_KERNELjava.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
intis_hsjava.lang.StringIndexOutOfBoundsException: Range [30, 28) out of bounds for length 29
  (ret
  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
 controller-u
  plat_get_fail
 controller->_java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 31
 }dmaengine_tx_status(%snc-)

 t =java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 3
   (structjava.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 37
update_rx_toggle(cppi41_channel)  ret= EPROBE_DEFER
  e;
  goto rx_channel_alloc_fail;
  ->rog_len  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
 if(8;
java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 29

    java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 30
 
  goto /*
  &controller->controller;

cppi41_chann-->ontroller = controller;
 kfree(->tx_channel);
tx_channel_alloc_fail::
 kfree(controller->rx_channel);
rx_channel_alloc_fail:
 kfree(controller);
: musb_dmagoto;
 java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 0
  return ERR_PTR(ret);
 return NULL;
}
EXPORT_SYMBOL_GPL(cppi41_dma_controller_create);