linux-4.11.patch

   1 --- lin_tape-3.0.18/lin_tape_tape.h~    2017-05-09 21:24:21.100249196 +0200
   2 +++ lin_tape-3.0.18/lin_tape_tape.h     2017-05-09 21:22:43.130950272 +0200
   3 @@ -85,7 +85,11 @@
   4  #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9)
   5  #define KOBJ_CT(kobj) ((kobj) ? atomic_read(&(kobj)->refcount) : 0)
   6  #else
   7 +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,11,0)
   8  #define KOBJ_CT(kobj) ((kobj) ? atomic_read(&(kobj)->kref.refcount) : 0)
   9 +#else
  10 +#define KOBJ_CT(kobj) ((kobj) ? kref_read(&(kobj)->kref) : 0)
  11 +#endif
  12  #endif
  13
  14  /* global definitions */
  15 --- lin_tape-3.0.18/lin_tape_ioctl_tape.c~      2017-05-09 21:30:01.000000000 +0200
  16 +++ lin_tape-3.0.18/lin_tape_ioctl_tape.c       2017-05-09 21:36:05.393963455 +0200
  17 @@ -6464,7 +6464,11 @@
  18         } /* if */
  19
  20         tmp_rq = (void*)sdev->request_queue;
  21 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)
  22 +       scsi_req_init(req);
  23 +#else
  24         req->cmd_type = REQ_TYPE_BLOCK_PC;
  25 +#endif
  26  #if LINUX_VERSION_CODE < KERNEL_VERSION(4,10,0)
  27         req->cmd_flags |= REQ_QUIET;
  28  #else
  29 @@ -6540,17 +6540,29 @@
  30                 bio = req->bio;
  31         } /* if */
  32
  33 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)
  34 +       scsi_req(req)->cmd_len = COMMAND_SIZE(cdb[0]);
  35 +       memset(scsi_req(req)->cmd, '\0', MAX_CDB_SIZE);
  36 +       memcpy(scsi_req(req)->cmd, cdb, scsi_req(req)->cmd_len);
  37 +       scsi_req(req)->sense = sense_data;
  38 +       scsi_req(req)->sense_len = 0;
  39 +#else
  40         req->cmd_len = COMMAND_SIZE(cdb[0]);
  41         memset(req->cmd, '\0', MAX_CDB_SIZE);
  42         memcpy(req->cmd, cdb, req->cmd_len);
  43         req->sense = sense_data;
  44         req->sense_len = 0;
  45 +#endif
  46         req->timeout = timeout;
  47         req->retries = 0;
  48
  49         blk_execute_rq(req->q, NULL, req, 1);
  50
  51 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)
  52 +       *resid = scsi_req(req)->resid_len;
  53 +#else
  54         *resid = req->resid_len;
  55 +#endif
  56         status_code = req->errors;
  57
  58         if(buf_len && !use_sg) {
  59 --- lin_tape-3.0.18/stmp.c~     2017-05-09 21:30:01.000000000 +0200
  60 +++ lin_tape-3.0.18/stmp.c      2017-05-09 21:35:48.826918381 +0200
  61 @@ -611,7 +611,11 @@
  62         if (!req)
  63                 return DRIVER_ERROR << 24;
  64
  65 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0)
  66 +       scsi_req_init(req);
  67 +#else
  68         req->cmd_type = REQ_TYPE_BLOCK_PC;
  69 +#endif
  70  #if LINUX_VERSION_CODE < KERNEL_VERSION(4,10,0)
  71         req->cmd_flags |= REQ_QUIET;
  72  #else