Re: [PATCH 2/2] serial: 8250_mid: Read RX buffer on RX DMA timeout for DNV

From: Andy Shevchenko
Date: Fri May 13 2016 - 07:26:53 EST


On Fri, 2016-05-13 at 18:15 +0800, kbuild test robot wrote:
> Hi,
>
> [auto build test ERROR on next-20160513]
> [cannot apply to tty/tty-testing usb/usb-testing v4.6-rc7 v4.6-rc6
> v4.6-rc5 v4.6-rc7]
> [if your patch is applied to the wrong git tree, please drop us a note
> to help improving the system]
>
> url:ÂÂÂÂhttps://github.com/0day-ci/linux/commits/Chuah-Kim-Tatt/Fix-DN
> V-HSUART-RX-DMA-timeout-interrupt-issue/20160513-162046
> config: i386-randconfig-s0-201619 (attached as .config)
> compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
> reproduce:
> ÂÂÂÂÂÂÂÂ# save the attached .config to linux build tree
> ÂÂÂÂÂÂÂÂmake ARCH=i386Â
>
> Note: the linux-review/Chuah-Kim-Tatt/Fix-DNV-HSUART-RX-DMA-timeout-
> interrupt-issue/20160513-162046 HEAD
> 0354112aa9821bec8d278ad06b3d543724f5291d builds fine.
> ÂÂÂÂÂÂIt only hurts bisectibility.
>
> All errors (new ones prefixed by >>):

Peter, what happened to your DMA series in the linux-next? Did I miss
any discussion related?

>
> >
> > >
> > > ERROR: "serial8250_rx_dma_flush"
> > > [drivers/tty/serial/8250/8250_mid.ko] undefined!
> ---
> 0-DAY kernel test infrastructureÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂOpen Source Technology
> Center
> https://lists.01.org/pipermail/kbuild-allÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂIntel
> Corporation

--
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Intel Finland Oy