Re: [PATCH 3.18 049/124] tty/serial: atmel: fix race condition (TX+DMA)

2017-04-20 Thread Greg Kroah-Hartman
On Thu, Apr 20, 2017 at 09:46:03AM +0200, Richard Genoud wrote: > On 20/04/2017 08:35, Greg Kroah-Hartman wrote: > > 3.18-stable review patch. If anyone has any objections, please let me know. > > > > -- > > > > From: Richard Genoud > > > > commit 31ca2c63fdc0aee725cbd4f207c125

Re: [PATCH 3.18 049/124] tty/serial: atmel: fix race condition (TX+DMA)

2017-04-20 Thread Richard Genoud
On 20/04/2017 08:35, Greg Kroah-Hartman wrote: > 3.18-stable review patch. If anyone has any objections, please let me know. > > -- > > From: Richard Genoud > > commit 31ca2c63fdc0aee725cbd4f207c1256f5deaabde upstream. > > If uart_flush_buffer() is called between atmel_tx_dma(