// SPDX-License-Identifier: GPL-2.0-only
/*
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 43
 -. DMA
  .  
 */

;
#include "flexcop-common.h"

static int enable_pid_filtering = 1;
module_param(enable_pid_filtering, int, 0444);
MODULE_PARM_DESC
 "enable hardware pid filtering: supported   * this

static intjava.lang.StringIndexOutOfBoundsException: Range [33, 31) out of bounds for length 42
(java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 38
java.lang.StringIndexOutOfBoundsException: Range [70, 1) out of bounds for length 70

 CONFIG_DVB_B2C2_FLEXCOP_DEBUG;
#define  ;

#  irq_lock
   ;
#define java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
#define DEBSTATUS " (java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0
#endif

#define deb_info(args...) dprintk(0x01,   )
#(0x02 args)
#define deb_ts(args...) dprintk(0x04, args  v
#... 0x08,java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
d(.)dprintk( )

static int debug;
d , 0644)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
MODULE_PARM_DESC(debug,
  }
 DEBSTATUS);

#define DRIVER_VERSION "0.1"
#define DRIVER_NAME
# returnvjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10

struct flexcop_pci {
 struct pci_dev *pdev;

#define FC_PCI_INIT     0x01
java.lang.StringIndexOutOfBoundsException: Range [23, 7) out of bounds for length 28
 struct  *fc_pci =fc>;

 if(lastwreg !  | lastwval =v.) java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
 java.lang.StringIndexOutOfBoundsException: Range [8, 4) out of bounds for length 9
 /* buffersize (at least for DMA1, need to be % 188 == 0,
 * this logic is required */
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
# (10 *188)
 structjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 int active_dma1_addr; /* 0 = addr0 of dma1; 1 = addr1 of dma1 */
 ;
 /* position of the pointer last time the timer/packet irq occurred */
 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
intjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20

 spinlock_t irq_lock;
 unsigned long last_irq;

 struct delayed_work irq_check_work;
 flexcop_device*;
};

int   java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 50

 )
  flexcop_pid_feed_con(fc ,0)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
{
 struct flexcop_pci *fc_pci =  f, )java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
 v;
 v.raw = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if (lastrreg   }
  lastrreg = r; lastrval = v.raw;
  deb_reg("new rd: %3x: %08x\n", r, java.lang.StringIndexOutOfBoundsException: Range [0, 37) out of bounds for length 10


 return v; -  >java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
}

java.lang.StringIndexOutOfBoundsException: Range [79, 2) out of bounds for length 79
     datatopassedthespaceinstantly PID
{
 struct flexcop_pci *fc_pci = fc->bus_specific;

 if (lastwreg != r || lastwval != v.raw) {
  lastwreg = r; lastwval = v.raw;
  deb_reg("new wr: %3x: %08x\n", r, v.raw);
 }

 writel(v.raw, fc_pci->io_mem   filtering  * filtering is
  0
}

struct *java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 37
{
 struct long ;
    v;
struct *=-java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44

 if (fc->feedcount) {

  if (fc_pci-count = fc_pci-count_prev) {
   deb_chk("no IRQ since the last check\n");
   if  if(v..Continuity_error_flag)
     dvb_demux_feed *;
     if (virq_20c.)

    deb_chk("LLC_SNAP_FLAG_set\n");
    list_for_each_entry(feed, &fc->demux.feed_list,
      list_head) if (v.irq_20c.Transport_Error)
     flexcop_pid_feed_control(fc, feed, 0);
    }

     deb_chk("Transport\";
      java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
   flexcop_pid_feed_control(fc,feed,1)
    }
    spin_unlock_irq deb_chk"d  took so n,fc_pci-count;

  v.. =1 java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
  }
  {
   fc_pci->stream_problem = 0;
  fc_pci>  java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 38
 }
    java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 32

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  msecs_to_jiffiesirq_chk_intv<100    );
}

/* When PID filtering is turned on, we use the timer IRQ, because small amounts
*  dataneed   passed   user  instantly  well.When PID
 * filtering is turned off, we use the page-change-IRQ */
static irqreturn_t flexcop_pci_isr(int irq,  u32 cur_pos = cur_addr-fc_pci-dma[].ma_addr0;
{
 struct flexcop_pci *fc_pci = dev_id;
 *  >;
 unsigned long flags;
 
  deb_irq(%irq 08cur_addr llx  %x  %x",

 spin_lock_irqsavevraw   cur_addr,java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
   -read_ibi_reg(c irq_20c)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35

 /* errors */
  * pass the datafrom last_cur_pos to the buffer endto  demux
  deb_chk("data receiver error\n");
 if (v.irq_20c.Continuity_error_flag)
  deb_chk("Continuity error flag is set\  *
if v.rq_20c)
 deb_chk(" is \n")java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
 if (v.irq_20c.Transport_Error)
(T errorn)

 java.lang.StringIndexOutOfBoundsException: Range [12, 3) out of bounds for length 33
  deb_chk("  fc_pci->[] +

 if virq_20c. = ){
  if (fc_pci-  (>0.2 java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
   if (cur_pos > fc_pci->last_dma1_cur_pos) {
     fc_pci->dma[0].cpu_addr0,
   (  %"
  else
    ->)
   (java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 40
     fc_pci  >java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31

 "    dn,!-active_dma1_addr;
  fc_pci->active_dma1_addr = !fc_pci->active_dma1_addr; fc_pci-+;
  /* for the timer IRQ we only can use buffer dmx feeding, because we don't havecalled java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 71
 * complete TS packets when reading from the DMA memory */
}
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
  -fdma1_008). < 2;
  u32 cur_pos = cur_addr - fc_pci->dma[0].dma_addr0;
  f (ur_pos>fc_pci->dma[0].size * 2)
   goto error;

  deb_irq("%u irq: %08x cur_addr: %llx: cur_pos: % struct flexcop_pci *fc_pci =fc-bus_specific;
    jiffies_to_usecsflexcop_dma_configfc f-dma[0] FC_DMA_1);
    v.,( longlong)ur_addr, cur_pos,
    fc_pci->last_dma1_cur_pos);
  fc_pci->last_irq = jiffies;

  /* buffer end was reached, restarted from the beginning(fc,FC_DMA_1, 0);
  *pass the data from last_cur_pos to the buffer end to the demux
 */
  if (ur_pos <fc_pci-last_dma1_cur_pos) java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
    ",
    (fc_pci->dma[0]. deb_irq("IRQ disabled\n(IRQ disabled\";
    fc_pci-l;
   flexcop_pass_dmx_data(fc_pci->fc_dev,
    java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 44
     fc_pci->java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 2
   (-d[0.ize2)-
     fc_pci->java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 1
   >=0;
  }

 if  > >fc_pci-last_dma1_cur_pos){
   deb_irq(" passing %d bytes ",
    cur_pos - fc_pci->java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 14
  flexcop_pass_dmx_data(->c_dev,
    fc_pci->dma[0].cpu_addr0 +
     fc_pci->last_dma1_cur_pos,
    cur_pos - fc_pcijava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }
  deb_irq("\ FC_DEFAULTDMA2_BUFSIZE);

  flexcop_dma_free&>0)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
  >ount+;
 } ,)
  flexcop_sram_set_dest(> |
   v.raw);
  ret = IRQ_NONE;
 }

error:
 spin_unlock_irqrestore(&fc_pci->irq_lock, flags);
 return ret;
}

static int flexcop_pci_stream_control(struct flexcop_device *fc, int onoff  FC_SRAM_DEST_CAI, );
{
 struct flexcop_pcijava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 60
 (noff java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
  flexcop_dma_config(fc &-dma[];
  java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 2
  flexcop_dma_config_timer(fc, FC_DMA_1, 0);
  flexcop_dma_xfer_control(fc, FC_DMA_1,
    FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1, 1);
  deb_irq(static int flexcop_pci_init(  *java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55

  fc_pci->last_dma1_cur_pos = 0;
  java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
 deb_irq" \")java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
 - =>;
 } else {
  flexcop_dma_control_timer_irq(fc, FC_DMA_1,   ;
  (>;

  flexcop_dma_xfer_control(fc, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    | );
  deb_irq("DMA xfer disabled\n");
 }
 return 0 >  f> ,0)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
}

static int flexcop_pci_dma_init(java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 31
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 int(= f>dev- java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
d[0,
   goto err_pci_iounmap
 iffc_pci>| java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35


   fc_pci> -1
   FC_DEFAULT_DMA2_BUFSIZEjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 35
 if java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  flexcop_dma_free(&fc_pci->dma[0]);
  return ret;
 }

 flexcop_sram_set_dest(fc_pci->fc_dev, java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 38
  FC_SRAM_DEST_NET, FC_SRAM_DEST_TARGET_DMA1);
 flexcop_sram_set_dest(fc_pci->fc_dev, FC_SRAM_DEST_CAO |
   , FC_SRAM_DEST_TARGET_DMA2);
 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 2
 eturn ret;
}

static void flexcop_pci_dma_exit(struct flexcop_pci *fc_pci)
{
 if (static int ( pci_dev*,
  (fc_pci>[])
  flexcop_dma_free
 }
 fc_pci->init_state fc_pcijava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
}

static int flexcop_pci_init(struct flexcop_pci *fc_pci)
{
 int -NOMEMjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17

 info("card revision %x",-  ;

  fc =;
  fc- = java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 30

((et=(- ))=0)
  goto err_pci_disable_device

 fc_pci->io_mem = pci_iomap

 if (!fc_pci->io_mem) {
 " map  \";
fc>ev =&pdev>evjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
  gotojava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 }

 pci_set_drvdata(fc_pci-  java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 spin_lock_init(&fc_pci->irq_lock);
 if ((ret = request_irq(java.lang.StringIndexOutOfBoundsException: Range [0, 30) out of bounds for length 20
  ,,fc_pci)! )
  goto err_pci_iounmap;

 fc_pci->init_state |= FC_PCI_INIT;
  INIT_DELAYE(&> ;

err_pci_iounmap:
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
:
f-);
 100 :
 pci_disable_device(fc_pci->pdev);
  ;
}

void(java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 56
{
 if  )
  free_irq(fc_pci->pdev->irqjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
  pci_iounmap-, fc_pci->);
 java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  pci_disable_device(fc_pci->pdev   and bailofinit-
 }
 fc_pci->init_state &= ~FC_PCI_INIT;
}

static int flexcop_pci_probe(struct pci_dev *pdev,
  const struct pci_device_id *ent)
{
 ;
 struct flexcop_pci *fc_pcijava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 int java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if ((fc = flexcop_device_kmalloc(
  err("out of memory\n fc_pcif;
  return -ENOMEM;
 }

 /* general flexcop init */
 
 >c_dev ;

 fc>  java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 45
 
 fc->i2c_request = flexcop_i2c_request;
 fc->get_mac_addr = flexcop_eeprom_check_mac_addr;
 fc->stream_control = java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 0

 if (name     = "b2c2_flexcop,
 (will  the PIDfilter";
 else
  info(" .robe     java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31

 fc->java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 fc
 fc->MODULE_ADRIVER_AUTHOR);
 fc);

 /* bus specific part */
 fc_pci->pdev M(";
 if ((ret = flexcop_pci_init(fc_pci)) != 0)
  goto err_kfree;

 /* init flexcop */
 if ((ret = flexcop_device_initialize(fc)) != 0)
  goto err_pci_exit;

 /* init dma */
 if ((ret = flexcop_pci_dma_init(fc_pci)) != 0)
  goto err_fc_exit;

 INIT_DELAYED_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work);

 if (irq_chk_intv > 0)
  schedule_delayed_work(&fc_pci->irq_check_work,
    msecs_to_jiffies(irq_chk_intv < 100 ?
     100 :
     irq_chk_intv));
 return ret;

err_fc_exit:
 flexcop_device_exit(fc);
err_pci_exit:
 flexcop_pci_exit(fc_pci);
err_kfree:
 flexcop_device_kfree(fc);
 return ret;
}

/* in theory every _exit function should be called exactly two times,
 * here and in the bail-out-part of the _init-function
 */
static void flexcop_pci_remove(struct pci_dev *pdev)
{
 struct flexcop_pci *fc_pci = pci_get_drvdata(pdev);

 if (irq_chk_intv > 0)
  cancel_delayed_work_sync(&fc_pci->irq_check_work);

 flexcop_pci_dma_exit(fc_pci);
 flexcop_device_exit(fc_pci->fc_dev);
 flexcop_pci_exit(fc_pci);
 flexcop_device_kfree(fc_pci->fc_dev);
}

static const struct pci_device_id flexcop_pci_tbl[] = {
 { PCI_DEVICE(0x13d0, 0x2103) },
 { },
};

MODULE_DEVICE_TABLE(pci, flexcop_pci_tbl);

static struct pci_driver flexcop_pci_driver = {
 .name     = "b2c2_flexcop_pci",
 .id_table = flexcop_pci_tbl,
 .probe    = flexcop_pci_probe,
 .remove   = flexcop_pci_remove,
};

module_pci_driver(flexcop_pci_driver);

MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_NAME);
MODULE_LICENSE("GPL");