)]}'
{
  "commit": "669b7a0938e759097c150400cd36bd49befaf5bb",
  "tree": "b7244699ea1e8bf04c50dde2b9efeaf504f44bc6",
  "parents": [
    "d843fc6e9dc9bee7061b6833594860ea93ad98e1"
  ],
  "author": {
    "name": "Feng Tang",
    "email": "feng.tang@intel.com",
    "time": "Tue Jul 27 08:20:32 2010 +0100"
  },
  "committer": {
    "name": "Greg Kroah-Hartman",
    "email": "gregkh@suse.de",
    "time": "Tue Aug 10 13:47:46 2010 -0700"
  },
  "message": "hsu: add a periodic timer to check dma rx channel\n\nA general problem for uart rx dma channel is you never know when\nand how much data will be received, so usually preset it a DMA\ndescriptor with a big size, and rely on DMA RX timeout IRQ to\nknow there is some data in rx channel.\n\nFor a RX data size of multiple of MOTSR, there will be no timeout\nIRQ issued, thus OS will never be notified about that.\n\nThis is a work around for that, current timer frequency is 5 times\nper second, it should vary according to the baud rate\n\nWhen future silicon version fix the problem, this workaround need\nbe removed\n\nSigned-off-by: Feng Tang \u003cfeng.tang@intel.com\u003e\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "300dcb134e0754bb1b44e474ca54fa729ca6468e",
      "old_mode": 33188,
      "old_path": "drivers/serial/mfd.c",
      "new_id": "ed2bf6b14a4ac4863f480a6689b834f82c721aab",
      "new_mode": 33188,
      "new_path": "drivers/serial/mfd.c"
    }
  ]
}