| commit | 0e840ed59ba79670b66bba8c1d50b6f67e72d3fb | [log] [tgz] |
|---|---|---|
| author | Mark A. Greer <mgreer@animalcreek.com> | Tue Sep 02 15:12:29 2014 -0700 |
| committer | Samuel Ortiz <sameo@linux.intel.com> | Sun Sep 07 23:13:43 2014 +0200 |
| tree | 7b20b0b75f61776f7b55fd31e270339f16832e3a | |
| parent | 7a1e5552af61dce180f70c6fafe31553254b3728 [diff] |
NFC: trf7970a: Only fill FIFO if there is space Handle the case where trf7970a_fill_fifo() is called but there is no room in the FIFO for more TX data. When this happens, wait for another interrupt indicating that there is now space (and set a timer in case that interrupt never occurs). Signed-off-by: Mark A. Greer <mgreer@animalcreek.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>