diff options
| author | Loic Poulain <loic.poulain@intel.com> | 2014-04-24 11:38:56 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-07 13:25:30 -0700 |
| commit | b67e840cb1982f32217375ac992a21b343540cb9 (patch) | |
| tree | 2c0b49696c25cb70a1de3fa5733e2980413f1bbc /kernel/timer.c | |
| parent | e179df5fd9250ae67f8e8fcb1e56a43ce820fcae (diff) | |
8250_core: Fix unwanted TX chars write
commit b08c9c317e3f7764a91d522cd031639ba42b98cc upstream.
On transmit-hold-register empty, serial8250_tx_chars
should be called only if we don't use DMA.
DMA has its own tx cycle.
Signed-off-by: Loic Poulain <loic.poulain@intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/timer.c')
0 files changed, 0 insertions, 0 deletions