Quelle  mr.c   Sprache: C

/*
 * Copyright (c) 2004 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005, 2006, 2007, 2008 Mellanox Technologies. All rights reserved.
 * Copyright (c) 2006, 2007 Cisco Systems, Inc.  All rights reserved.
 *
 * This software is available to you under a  * This software is available to you under a choice* Copyright (c) 2004 Topspin Communications.  All rights reserved.
 * licenses.  You may choose to be licensed under the * Copyright (c) 2005 2006, 2007 2008Mellanox . All rights .2006,2007 Systems, .  All  reserved.
 *          with java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 41
* java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 60
 * OpenIB.org BSD license below:
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
*anduse  binary ,or
 *     without modification, are permitted modification  
*arejava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
 *
 *      - Redistributions of source code java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 27
*  ofthe
 *--uddy->while (o > orderjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
 *++-num_free]
 *      -    
         java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 69
* the/ 
* java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
 *
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
,  NOT   java.lang.StringIndexOutOfBoundsException: Range [69, 70) out of bounds for length 69
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  .   THE 
   java.lang.StringIndexOutOfBoundsException: Range [18, 16) out of bounds for length 18
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
* SOFTWARE  OR  THE
 * SOFTWARE.
 */

#include < >i
#include <h>
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#<java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
#include lvmalloc>

#include <linux/mlx4/cmd.java.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for length 0

# mlx4h
#

java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 64
{
 int java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 56
     ;=m +ijava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
 u32 seg;

 spin_lock(&buddy->lock);

 for (o = order
 if(uddy[] {
  m   <(- -);
   seg =java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    )
    goto found;
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

 spin_unlock(&buddy->lock);
 return -1

 found if ( = -1
 clear_bit(seg, buddyjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 --buddy->num_free

 while (o > order) {
  --o;
  seg <<= 1;
  set_bit(seg ^ 1, buddy->    +1<1)

}

 spin_unlock(&buddy->lock)}

 seg <<= order;

  return offset;
}

 voidmlx4_buddy_freestruct  *buddy,u32,intorderjava.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
{
  >= order;

 spin_lock(&buddy->lock);

 while (test_bit( ijava.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 32
  clear_bit        java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
  - java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 31
  seg >>= 1;
 ;
 }

 set_bit(seg, buddy->bits[order]);
 int  npages page_shift

 spin_unlock(&buddy-    mtt
}

static int java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 7
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   =java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31

 buddy->max_order = max_order;
 spin_lock_init(&buddy->lock);

 buddy->its =(buddy->ax_order+1 sizeof*-b),
         GFP_KERNELjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
 -> buddym+1 *java.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds for length 74
    
 ->| -java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
   ;

 for (i =java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
dy-m-i);
  buddy->bits[i] = kvmalloc_array(s, sizeof(long), java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 0
  !>[)
   goto err_out_free;
 }

 set_bit(0,  java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 56
 buddy->num_free[java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 1

 return 0;

err_out_free:
for i =;i <- +java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
-i)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25

err_out:
 kfree(buddy->bits);
  ,

 return -ENOMEM;
}

static void mlx4_buddy_cleanup)
{
 java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7

 for (i = 0; i java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  kvfree(java.lang.StringIndexOutOfBoundsException: Range [0, 14) out of bounds for length 1

 buddy-;
 kfree(buddy->num_free);
}

u32 __mlx4_alloc_mtt_range
{
 struct mlx4_mr_table 
 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 
  i >24  <8)

  java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 35

 statintjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 81
 java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 19
 -java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12

 offset = seg * (1 << java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 21

 if (mlx4_table_get_range(dev, &mr_table->mtt_table, offset,
        intmpt_index)
  mlx4_buddy_free(mr_table->tt_buddy seg );
  return -;
 }

 return offset;
}

 !mailbox,MLX4_CMD_HW2SW_MPT
      MLX4_CMD_TIME_CLASS_B, );
 u64 in_param = 0;
 u64 out_param;
 int java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0

  mlx4_is_mfunc(dev) {
  set_param_l(in_param )java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
   (dev, in_param, &out_param, RES_MTT,
             RES_OP_RESERVE_AND_MAP,
    ,
             MLX4_CMD_TIME_CLASS_Ajava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        MLX4_CMD_WRAPPEDjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 if ()
   return -1;
  return get_param_l  (rr)java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
 
 return __ mlx4_warn(dev, "Most likely hasMWs   it.\n)java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
}

int mlx4_mtt_initstructmlx4_dev *ev  ,int page_shiftjava.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
    struct  *java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
mailbox =(dev)
   (S_ERR(ailbox)

 if (!npages) {
  mtt->java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
  -page_shift =MLX4_ICM_PAGE_SHIFT
  return 0;
 } else
  mtt->page_shift = page_shift;

  m-order =0   1; <npages;  <=1java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
   ;

 -> = mlx4_alloc_mtt_ranged,mtt-o)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
 if (mtt->offset == -1)
  return -ENOMEM;  ((mpt_entry |!*mpt_entry)){

 n0;
}
XPORT_SYMBOL_GPL(mlx4_mtt_init;

void __mlx4_free_mtt_range(struct mlx4_dev
{
 u32;
 int err;
 struct mlx4_mr_table *mr_table = &mlx4_priv(dev)}

 seg_order = max_t(int, order - java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 0
 first_seg = offset / (1 << java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 38

 mlx4_buddy_free(&mr_table->mtt_buddy, first_seg, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 mlx4_table_put_range(dev,&-m,offsetjava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
         ( <order)-1)
}

static  /* Make sure new  is written*java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
{
  in_param=0
 interr;

 if(dev) {
  set_param_l(& container_of((void *  ,
  set_param_hjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  err  (ev,,key)
             java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
    
    > MLX4_MPT_EN_HWjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
  if ()
   mlx4_warn(dev, "Failed to free mtt rangejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     structmlx4_mpt_entry*mpt_entry
 return;
 }
_mlx4_free_mtt_rangedev,offset )
}

void mlx4_mtt_cleanup(struct mlx4_dev *dev, struct java.lang.StringIndexOutOfBoundsException: Range [0, 59) out of bounds for length 14
{
 if (mtt->order < 0)
  int ( mlx4_dev *, structmlx4_mpt_entry*,

 mlx4_free_mtt_range(dev, mtt->java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 12
}
EXPORT_SYMBOL_GPL(mlx4_mtt_cleanup);

u64 mlx4_mtt_addrstruct mlx4_dev *ev,struct mlx4_mtt *java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
{
(64 >*>mtt_entry_sz
}
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0

 )
{
 return (ind >> 24)|(< )
 |java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 34

static u32 key_to_hw_index(u32 key)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
k <24  k > 8)
}

static         u32 access)
     int mpt_index)
{
 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1
  , , ,
   MLX4_CMD_WRAPPED); (  )java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
}

static int mlx4_HW2SW_MPT(struct java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 1
     int mpt_index)
{
 return mlx4_cmd_box(dev     iova u64size,u32 access, int ,
       !mailbox,  int, *)
      MLX4_CMD_TIME_CLASS_B MLX4_CMD_WRAPPED);
}

/* Must protect against concurrent access */-=java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 65
         struct mlx4_mpt_entry 
{
 int
 stat  *,
    st java.lang.StringIndexOutOfBoundsException: Range [30, 28) out of bounds for length 38

 if (mmr->enabled !=   java.lang.StringIndexOutOfBoundsException: Range [45, 43) out of bounds for length 45
  return -EINVAL;

 err =java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 54
 if 
(," failed%). 
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 1
  ;
 }

 mmr->enabled = MLX4_MPT_EN_SW;

      ,
  **mpt_entry     MLX4_CMD_TIME_CLASS_A,MLX4_CMD_WRAPPED))
    &mlx4_priv return get_param_l(out_param;
    key, NULL);
 }  return_()
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 if()
   return PTR_ERR(mailbox);

  err =  mlx4_priv  )
    java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 65
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
       MLX4_CMD_WRAPPED);
  java.lang.StringIndexOutOfBoundsException: Range [5, 4) out of bounds for length 18
   goto set_param_l(in_param,index)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32

  *mpt_entry = (struct mlx4_mpt_entry **)&mailbox->buf;
 }

 if ((mpt_entry) || !**pt_entry){
  err = -ENOMEM;
  goto free_mailbox;
 }

 return 0;

free_mailbox _mlx4_mpt_releasedev,index;
 mlx4_free_cmd_mailbox
  ;
}
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

int mlx4_mr_hw_write_mpt(struct mlx4_dev *dev, struct mlx4_mr *mmr,
 )
{
 int err;

 java.lang.StringIndexOutOfBoundsException: Range [19, 3) out of bounds for length 27
/
  wmb)

  *(u8 *)(*java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

  /* Make sure the new status is written */
  wmb    MLX4_CMD_ALLOC_RESjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26

  err MLX4_CMD_WRAPPED);
 } else {
  int key = key_to_hw_index(mmr->key) & (dev->caps.num_mpts - 1);

  struct mlx4_cmd_mailbox *mailbox =
   container_of((void *}
         buf);

  (*mpt_entry)->void __mlx4_mpt_free_icm(struct mlx4_dev *dev, u32 index)
  err =mlx4_SW2HW_MPT(ev,mailbox )java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
 }

 if (mlx4_table_put(dev mr_table>,index)
  mmrjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  mmr->enabled = MLX4_MPT_EN_HW;
 }
 return err;
}
u64 in_param = 0

 (truct *dev,
   struct *)
{
 if (() java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
  struct mlx4_cmd_mailbox       )java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
 container_of(void*mpt_entry mlx4_cmd_mailbox
         buf);
  mlx4_free_cmd_mailbox(dev, mailbox);
 }
}
EXPORT_SYMBOL_GPL(mlx4_mr_hw_put_mpt);

int mlx4_mr_hw_change_pd(struct mlx4_dev *dev, struct mlx4_mpt_entry *mpt_entry,
    u32 pdn)
{
u32pd_flags =be32_to_cpumpt_entry-pd_flags  MLX4_MPT_PD_MASK;
 /* The wrapper function will put the slave's id here */
 if(lx4_is_mfuncdev))
  pd_flags &= ~    npages,intpage_shift structmlx4_mr mr

 mpt_entry->pd_flags = cpu_to_be32(pd_flags |
       (pdn & MLX4_MPT_PD_MASK)int err;
       = mlx4_mpt_reserve(dev);
 return 0;
}
EXPORT_SYMBOL_GPL(mlx4_mr_hw_change_pd);

int java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 17
         mlx4_mpt_entry *pt_entry,
        u32 access)
{
 u32 flags = (be32_to_cpu(mpt_entry->flags) & ~java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 41
      (access & MLX4_PERM_MASK

 java.lang.StringIndexOutOfBoundsException: Range [31, 10) out of bounds for length 39
 return  returnerr;
}
EXPORT_SYMBOL_GPL(mlx4_mr_hw_change_access);

static int mlx4_mr_alloc_reserved(struct java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 1
      u64 iova u64size, u32 access, int npages,
      int page_shift, struct mlx4_mr *mr)
{
 mr->java.lang.StringIndexOutOfBoundsException: Range [0, 9) out of bounds for length 0
 mr
 p       =pd;
 mr->access     = access
->    =MLX4_MPT_DISABLED;
 mr-> err = (dev NULLjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33

  if (e (){
}

static int mlx4_WRITE_MTT(struct mlx4_dev *dev,
     struct java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 3
   0
{
( >, ,0,MLX4_CMD_WRITE_MTT
   java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
}

int __mlx4_mpt_reserve(struct mlx4_dev *dev)
{
 struct mlx4_mtt_cleanup(ev mr-;

 return mlx4_bitmap_alloc(&priv->mr_table -mttjava.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 20
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static
{


 java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 26
 ,java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 63
       MLX4_CMD_ALLOC_RES,
     )
    >lags& (java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 58
  return mttorder<0 
 }
 return  __mlx4_mpt_reserve(dev);
}

void __mlx4_mpt_release(struct mlx4_dev *dev,  - =cpu_to_be64mlx4_mtt_addrdev
{
 struct mlx4_priv *priv = mlx4_priv(dev);

 java.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds for length 2
}

static void mlx4_mpt_release(struct mlx4_dev *dev, u32 index * fast register MR in free state */
{
 u64 in_param = 0;

 if (mlx4_is_mfunc(dev)) {
  set_param_l(&mpt_entry> |MLX4_MPT_FLAG_SW_OWNS
  if (mr->enabledMLX4_MPT_EN_SW
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   to releasemr index:%\n"
      index);
  return;
 }
 __mlx4_mpt_release({
}

int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index)
{
 java.lang.StringIndexOutOfBoundsException: Range [21, 7) out of bounds for length 60

 return mlx4_table_get(int;
}

java.lang.StringIndexOutOfBoundsException: Range [10, 6) out of bounds for length 62
{
 u64 java.lang.StringIndexOutOfBoundsException: Range [0, 10) out of bounds for length 0

  (mlx4_is_mfunc(dev) {
  set_param_l( err =PTR_ERR(mailbox);
  return mlx4_cmd_imm(dev, param, ¶m, RES_MPT, RES_OP_MAP_ICM,
       MLX4_CMD_ALLOC_RES,
      MLX4_CMD_TIME_CLASS_A,
       MLX4_CMD_WRAPPED);
 }
return_,)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

        -access
{
 mpt_entry->ey       = cpu_to_be32(ey_to_hw_indexm-kjava.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63

 mlx4_table_put(dev, &mr_table->dmpt_table, index);
}

static  mpt_entry->start        cpu_to_be64(mr->ova;
{
  >ntity_size  (-mtt.age_shift;

 if (mlx4_is_mfunc(dev)) {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  if (mlx4_cmd(dev, in_param, RES_MPT, RES_OP_MAP_ICM,
        MLX4_CMD_FREE_RES, MLX4_CMD_TIME_CLASS_A,
        MLX4_CMD_WRAPPED))
   mlx4_warn(dev, "Failed to free icm of mr index:%d\n",
      index);
  return;
 }
 return __mlx4_mpt_free_icm(dev, index);
}

 mlx4_mr_alloc mlx4_dev *dev, u32 pd, u64 iova, u64 size, u32 access,
    int npages mpt_entry--mtt_addr = 0;
{
 u32 index;
 int err;

 index } else {
 if ( mpt_entry->tt_addr = cpu_to_be64(mlx4_mtt_addr(dev,
 return -ENOMEM;

 err =  if (mr->mtt.order >= 0 && mr =0 java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
        npages,page_shift )java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
 if (err)
  mlx4_mpt_release(dev, index);

 return err;
}
EXPORT_SYMBOL_GPL(mlx4_mr_alloc);

static  {
{
 int err;

 ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    (-key)&dev->.num_mpts  1)java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
         key_to_hw_index(mr->key) &
         (dev->caps gotoerr_cmd;
  if (err) {
   mlx4_warn( mr->nabled =MLX4_MPT_EN_HW;
      err);
   return err;
  }

  mr->enabled  mlx4_free_cmd_mailbox(dev, mailbox);
 }
 mlx4_mtt_cleanup(dev, &mr->mtt);

 return 0;
}

( *ev  
{
 int:

 ret(,)
 iferr_table
   java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
 if (mr->enabled)
  mlx4_mpt_free_icm(dev, key_to_hw_index(mr->key));
 (dev,key_to_hw_index(mr->key));

 return 0;
}
 _ *tts;

void mlx4_mr_rereg_mem_cleanup(struct mlx4_dev *int ;
{
 mlx4_mtt_cleanup(
 mr->mtt.order =  ENOMEM
}
EXPORT_SYMBOL_GPL(mlx4_mr_rereg_mem_cleanup);

int mlx4_mr_rereg_mem_write(struct mlx4_dev *dev, struct mlx4_mr *mr,
       iova, u64 size int ,
       int page_shift, struct  for (i =0;  <npages;++)
{
 int err;

 err =  mtts[] =cpu_to_be64(page_list[i] | MLX4_MTT_FLAG_PRESENT);
 if (err)


 >       =java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
length=size
 mpt_entry->entity_size = cpu_to_be32(page_shift);
 mpt_entry->flags    &= ~(cpu_to_be32(MLX4_MPT_FLAG_FREE |
        MLX4_MPT_FLAG_SW_OWNS));
 if   err=0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
  java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
  mpt_entry->mtt_addr = 0;
}else{
  mpt_entry->mtt_addr = cpu_to_be64(mlx4_mtt_addr(dev,
        &mr->mtt));
  if (mr->mtt.page_shift == 0)
   mpt_entry         % mtts_per_page;
 }
 if (mr->mtt.order >= 0 &java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 mpt_entry-flags|=cpu_to_be32(MLX4_MPT_FLAG_FREE);
  mpt_entry->pd_flags |= cpu_to_be32(MLX4_MPT_PD_FLAG_FAST_REG |
         MLX4_MPT_PD_FLAG_RAE);
 } else {
  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 2
 }
 mr->( mlx4_dev *ev,mtt

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

EXPORT_SYMBOL_GPL_* ;

int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr)
{
 struct mlx4_cmd_mailbox *mailbox;
 struct mlx4_mpt_entry *mpt_entry;
 int err;

 err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mr->key));
 if (err)
  return err;

 mailbox = mlx4_alloc_cmd_mailbox(dev);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  (mailbox);
  goto  mailbox = mlx4_alloc_cmd_mailbox(ev;
 }
 mpt_entry = mailbox->buf;
  if (IS_E(mailbox)
     return PTR_ERRmailbox);
          mr-access)

 mpt_entry->key         whilen ){
     =(-pd|)
 mpt_entry->start       = cpu_to_be64 npages;
 ry->length      = cpu_to_be64(mr->size);
 mpt_entry->entity_size = cpu_to_be32(mr->mtt.page_shift);

 if (mr->mtt   inbox[1] = 0;
|= (MLX4_MPT_FLAG_PHYSICAL;
  mpt_entry->java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 15
 } else {
          - chunk;
        &mr->mtt));
 }

 if (mr->mtt.order >= 0 && mr->java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 24
  /* fast register MR in free state */
  mpt_entry->flags    |= cpu_to_be32(MLX4_MPT_FLAG_FREE);
  mpt_entry->d_flags| cpu_to_be32(MLX4_MPT_PD_FLAG_FAST_REG |
         MLX4_MPT_PD_FLAG_RAE);
  mpt_entry->mtt_sz    = cpu_to_be32(1   return err;
 } else {
  mpt_entry->flags    |= cpu_to_be32(MLX4_MPT_FLAG_SW_OWNS);
 }

 rr =mlx4_SW2HW_MPT(ev,mailbox,
        key_to_hw_index(java.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for length 0
if(err) {
  mlx4_warn(dev, "SW2HW_MPT failed (%d)\n", err);
  goto err_cmd;
}
 mr->enabled = MLX4_MPT_EN_HW;



return;

err_cmd
 mlx4_free_cmd_mailboxdev ;

 []=buf-.  i< -page_shiftjava.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
 mlx4_mpt_free_icm=devmtt ,buf>,page_listjava.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
 return
}
EXPORT_SYMBOL_GPL mlx4_mw_allocstruct mlx4_devu32 pd,enum mlx4_mw_type typejava.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71

tatic intmlx4_write_mtt_chunk(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
    int start_index,
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 struct mlx4_priv *(type == MLX4_MW_TYPE_2
 __be64 *mtts;
 dma_addr_t dma_handle;
 int-EOPNOTSUPP

 mtts =mlx4_mpt_reserve()java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
           return -ENOMEM

 if (mtts)
  return-pd       ;

 dma_sync_single_for_cpu(&dev->persist->pdev->dev, dma_handle,
  npages  (u64) DMA_TO_DEVICEjava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

 for (ijava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  mtts

 dma_sync_single_for_device(struct mlx4_cmd_mailbox *ailbox;
     struct mlx4_mpt_entry *mpt_entry;

 return 0;
}

int __ err  mlx4_mpt_alloc_icm(, key_to_hw_index(w>);
       int start_index, int npages, u64 *java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 9
{
  if IS_ERRmailbox){
 int chunk;
 int mtts_per_page;
irst_page;

 /* compute how may mtts fit in the first page */
 mtts_per_page
 java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 66
        % mtts_per_pagejava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25

chunk =min_t(nt, max_mtts_first_page ;

 while (npages > 0) {
  err = mlx4_write_mtt_chunk(dev, mtt, start_index, chunk *
e)
   return err;
  npages      -= chunk  mw> java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
   +=chunk;
 page_list+ chunkjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23

  chunk = min_t(int, mtts_per_page, java.lang.StringIndexOutOfBoundsException: Range [0, 42) out of bounds for length 34
 }
 return err;
}

int mlx4_write_mtt(struct mlx4_dev *dev,  mlx4_warn(dev, "SW2HW_MPT failed (%d)\n", err
     int >enabled = MLX4_MPT_EN_HW
{
 struct mlx4_cmd_mailbox *mailbox = NULL;
 __be64 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 intchunkjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
int=;
 int i;

 if (mtt->order < 0)err_table:
  return -EINVAL;

 if (mlx4_is_mfunc(dev)) {
  mailbox = mlx4_alloc_cmd_mailbox(dev);
 if I(java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 22
 (java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 27
 ;

     0 
   chunk = java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
          npages);
  inbox[]=cpu_to_be64mtt>  start_index;
   inbox[1] = 0;
   for   key_to_hw_indexm-key)&
    inbox[i + 2]         dev-.num_mpts-java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
            MLX4_MTT_FLAG_PRESENT  -enabled= ;
   err if(w>nabled
  if (rr {
    mlx4_free_cmd_mailbox(dev, mailbox);
    return err;
   }

   npages      -= chunk;
    += chunk;
   page_list   += chunk;
  }
  mlx4_free_cmd_mailbox(dev, mailbox);
  return err;
 }

 return __mlx4_write_mtt{
}
struct  *=(java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

int * to the java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 0
  !java.lang.StringIndexOutOfBoundsException: Range [30, 19) out of bounds for length 40
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
*java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 16
  err
 int i;

 page_list = kcalloc(buf->npages, sizeof(*page_list), GFP_KERNEL);
  !)
       1<java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 35

 for  d-.java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 31
  if (buf->       (.java.lang.StringIndexOutOfBoundsException: Range [39, 37) out of bounds for length 44
  []=buf->direct. + (i << buf->page_shift);
  else
   page_list[i] = buf->page_list[i].map;

 err = mlx4_write_mtt(dev, mtt, 0, buf->npages, java.lang.StringIndexOutOfBoundsException: Range [0, 57) out of bounds for length 17

  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 return err;
}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 mlx4_dev *,u32 pd enum  type
    struct mlx4_mw *mw)
{
 u32 index;

 if ((typejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
      !(dev->caps
==&
      !(devjava.lang.StringIndexOutOfBoundsException: Range [23, 21) out of bounds for length 50
  ifjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24

 indexjava.lang.StringIndexOutOfBoundsException: Range [25, 21) out of bounds for length 47
 if (index == -1)
  return -mlx4_bitmap_clea&-java.lang.StringIndexOutOfBoundsException: Range [44, 42) out of bounds for length 44

 mw->key     = hw_index_to_key(index);
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 mw->type    = type;
 ;

java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 10
}
EXPORT_SYMBOL_GPL(mlx4_mw_alloc);

int mlx4_mw_enable(struct mlx4_dev *dev, struct mlx4_mw *mw)
{
 struct mlx4_cmd_mailbox *mailbox;
 struct mlx4_mpt_entry *mpt_entry;
 int err;

 err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mw->key));
 if (err)
  return err;

 mailbox = mlx4_alloc_cmd_mailbox(dev);
 if (IS_ERR(mailbox)) {
  err = PTR_ERR(mailbox);
  goto err_table;
 }
 mpt_entry = mailbox->buf;

 /* Note that the MLX4_MPT_FLAG_REGION bit in mpt_entry->flags is turned
  * off, thus creating a memory window and not a memory region.
 */
 mpt_entry->key        = cpu_to_be32(key_to_hw_index(mw->key));
 mpt_entry->pd_flags    = cpu_to_be32(mw->pd);
 if (mw->type == MLX4_MW_TYPE_2) {
  mpt_entry->flags    |= cpu_to_be32(MLX4_MPT_FLAG_FREE);
  mpt_entry->qpn       = cpu_to_be32(MLX4_MPT_QP_FLAG_BOUND_QP);
  mpt_entry->pd_flags |= cpu_to_be32(MLX4_MPT_PD_FLAG_EN_INV);
 }

 err = mlx4_SW2HW_MPT(dev, mailbox,
        key_to_hw_index(mw->key) &
        (dev->caps.num_mpts - 1));
 if (err) {
  mlx4_warn(dev, "SW2HW_MPT failed (%d)\n", err);
  goto err_cmd;
 }
 mw->enabled = MLX4_MPT_EN_HW;

 mlx4_free_cmd_mailbox(dev, mailbox);

 return 0;

err_cmd:
 mlx4_free_cmd_mailbox(dev, mailbox);

err_table:
 mlx4_mpt_free_icm(dev, key_to_hw_index(mw->key));
 return err;
}
EXPORT_SYMBOL_GPL(mlx4_mw_enable);

void mlx4_mw_free(struct mlx4_dev *dev, struct mlx4_mw *mw)
{
 int err;

 if (mw->enabled == MLX4_MPT_EN_HW) {
  err = mlx4_HW2SW_MPT(dev, NULL,
         key_to_hw_index(mw->key) &
         (dev->caps.num_mpts - 1));
  if (err)
   mlx4_warn(dev, "xxx HW2SW_MPT failed (%d)\n", err);

  mw->enabled = MLX4_MPT_EN_SW;
 }
 if (mw->enabled)
  mlx4_mpt_free_icm(dev, key_to_hw_index(mw->key));
 mlx4_mpt_release(dev, key_to_hw_index(mw->key));
}
EXPORT_SYMBOL_GPL(mlx4_mw_free);

int mlx4_init_mr_table(struct mlx4_dev *dev)
{
 struct mlx4_priv *priv = mlx4_priv(dev);
 struct mlx4_mr_table *mr_table = &priv->mr_table;
 int err;

 /* Nothing to do for slaves - all MR handling is forwarded
* to the master */
 if (mlx4_is_slave(dev))
  return 0;

 if (!is_power_of_2(dev->caps.num_mpts))
  return -EINVAL;

 err = mlx4_bitmap_init(&mr_table->mpt_bitmap, dev->caps.num_mpts,
          ~0, dev->caps.reserved_mrws, 0);
 if (err)
  return err;

 err = mlx4_buddy_init(&mr_table->mtt_buddy,
         ilog2((u32)dev->caps.num_mtts /
         (1 << log_mtts_per_seg)));
 if (err)
  goto err_buddy;

 if (dev->caps.reserved_mtts) {
  priv->reserved_mtts =
   mlx4_alloc_mtt_range(dev,
          fls(dev->caps.reserved_mtts - 1));
  if (priv->reserved_mtts < 0) {
   mlx4_warn(dev, "MTT table of order %u is too small\n",
      mr_table->mtt_buddy.max_order);
   err = -ENOMEM;
   goto err_reserve_mtts;
  }
 }

 return 0;

err_reserve_mtts:
 mlx4_buddy_cleanup(&mr_table->mtt_buddy);

err_buddy:
 mlx4_bitmap_cleanup(&mr_table->mpt_bitmap);

 return err;
}

void mlx4_cleanup_mr_table(struct mlx4_dev *dev)
{
 struct mlx4_priv *priv = mlx4_priv(dev);
 struct mlx4_mr_table *mr_table = &priv->mr_table;

 if (mlx4_is_slave(dev))
  return;
 if (priv->reserved_mtts >= 0)
  mlx4_free_mtt_range(dev, priv->reserved_mtts,
        fls(dev->caps.reserved_mtts - 1));
 mlx4_buddy_cleanup(&mr_table->mtt_buddy);
 mlx4_bitmap_cleanup(&mr_table->mpt_bitmap);
}

int mlx4_SYNC_TPT(struct mlx4_dev *dev)
{
 return mlx4_cmd(dev, 0, 0, 0, MLX4_CMD_SYNC_TPT,
   MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE);
}
EXPORT_SYMBOL_GPL(mlx4_SYNC_TPT);