)]}'
{
  "commit": "6cbed91ab78e750eef2dacb75bd51bd63792fd07",
  "tree": "b7fae0e398d677e1b1e155c758a5af82387c17c1",
  "parents": [
    "92d154b6c54f76016d36a7eb4aab6eea27737fdb"
  ],
  "author": {
    "name": "Frank Pavlic",
    "email": "fpavlic@de.ibm.com",
    "time": "Tue Jul 17 13:36:04 2007 +0200"
  },
  "committer": {
    "name": "Martin Schwidefsky",
    "email": "schwidefsky@de.ibm.com",
    "time": "Tue Jul 17 13:36:18 2007 +0200"
  },
  "message": "[S390] qdio: output queue stall on FCP and network devices\n\nWhen running QIOASSIST enabled qdio devices in a z/VM environment\nthe output queue for such devices stall in heavy workload situations.\nWhen SQBS and EQBS instructions returns CCQ\u003d96 qdio does not reissue\nthe instruction again with the register settings done by millicode\nbut processed the returned qdio buffer. This is wrong. qdio has to\nreissue the instruction once again on CCQ\u003d96, as we already do it\nfor CCQ\u003d97.\n\nSigned-off-by: Frank Pavlic \u003cfpavlic@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "e70aeb7a378109ef1fa1f6a31d72ae6fe7009828",
      "old_mode": 33188,
      "old_path": "drivers/s390/cio/qdio.c",
      "new_id": "ae437322c9cae8d9e060fbf210bdf4080abd5d49",
      "new_mode": 33188,
      "new_path": "drivers/s390/cio/qdio.c"
    }
  ]
}