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Groups > linux.kernel > #1400710 > unrolled thread
| Started by | Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
|---|---|
| First post | 2016-05-13 13:30 +0200 |
| Last post | 2016-05-17 20:20 +0200 |
| Articles | 4 — 3 participants |
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Re: [PATCH 2/2] serial: 8250_mid: Read RX buffer on RX DMA timeout for DNV Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-05-13 13:30 +0200
RE: [PATCH 2/2] serial: 8250_mid: Read RX buffer on RX DMA timeout for DNV "Chuah, Kim Tatt" <kim.tatt.chuah@intel.com> - 2016-05-16 07:30 +0200
Re: [PATCH 2/2] serial: 8250_mid: Read RX buffer on RX DMA timeout for DNV Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-05-20 14:40 +0200
Re: [PATCH 2/2] serial: 8250_mid: Read RX buffer on RX DMA timeout for DNV Peter Hurley <peter@hurleysoftware.com> - 2016-05-17 20:20 +0200
| From | Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
|---|---|
| Date | 2016-05-13 13:30 +0200 |
| Subject | Re: [PATCH 2/2] serial: 8250_mid: Read RX buffer on RX DMA timeout for DNV |
| Message-ID | <ryjs6-2gO-23@gated-at.bofh.it> |
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: https://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: > # save the attached .config to linux build tree > make ARCH=i386 > > Note: the linux-review/Chuah-Kim-Tatt/Fix-DNV-HSUART-RX-DMA-timeout- > interrupt-issue/20160513-162046 HEAD > 0354112aa9821bec8d278ad06b3d543724f5291d builds fine. > It 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 infrastructure Open Source Technology > Center > https://lists.01.org/pipermail/kbuild-all Intel > Corporation -- Andy Shevchenko <andriy.shevchenko@linux.intel.com> Intel Finland Oy
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| From | "Chuah, Kim Tatt" <kim.tatt.chuah@intel.com> |
|---|---|
| Date | 2016-05-16 07:30 +0200 |
| Message-ID | <rzjgl-2NX-3@gated-at.bofh.it> |
| In reply to | #1400710 |
>-----Original Message----- >From: Andy Shevchenko [mailto:andriy.shevchenko@linux.intel.com] >Sent: Friday, May 13, 2016 7:28 PM >To: lkp <lkp@intel.com>; Chuah, Kim Tatt <kim.tatt.chuah@intel.com>; Peter >Hurley <peter@hurleysoftware.com> >Cc: kbuild-all@01.org; gregkh@linuxfoundation.org; Koul, Vinod ><vinod.koul@intel.com>; heikki.krogerus@linux.intel.com; >mika.westerberg@linux.intel.com; linux-kernel@vger.kernel.org; Tan, Jui Nee ><jui.nee.tan@intel.com> >Subject: Re: [PATCH 2/2] serial: 8250_mid: Read RX buffer on RX DMA timeout for >DNV > >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: https://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: >> # save the attached .config to linux build tree >> make ARCH=i386 >> >> Note: the linux-review/Chuah-Kim-Tatt/Fix-DNV-HSUART-RX-DMA-timeout- >> interrupt-issue/20160513-162046 HEAD >> 0354112aa9821bec8d278ad06b3d543724f5291d builds fine. >> It 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? > Hi Andy, The error occurs when CONFIG_8250_MID is set to "m", because serial8250_rx_dma_flush() was not exported. Please advise. >> >> > >> > > >> > > ERROR: "serial8250_rx_dma_flush" >> > > [drivers/tty/serial/8250/8250_mid.ko] undefined! >> --- >> 0-DAY kernel test infrastructure Open Source Technology >> Center https://lists.01.org/pipermail/kbuild-all >> Intel Corporation > >-- >Andy Shevchenko <andriy.shevchenko@linux.intel.com> >Intel Finland Oy
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| From | Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
|---|---|
| Date | 2016-05-20 14:40 +0200 |
| Message-ID | <rARSG-5u5-9@gated-at.bofh.it> |
| In reply to | #1401317 |
On Mon, 2016-05-16 at 05:29 +0000, Chuah, Kim Tatt wrote: > > On Fri, 2016-05-13 at 18:15 +0800, kbuild test robot wrote: > > Peter, what happened to your DMA series in the linux-next? Did I > > miss any > > discussion related? > > > Hi Andy, > The error occurs when CONFIG_8250_MID is set to "m", because > serial8250_rx_dma_flush() was not exported. Please advise. Peter, this is a problem ^^^. Kim, I suggest you to add an additional patch that exports a symbol and send a new version of the patchset with Cc to Peter and linux-serial@ (besides the list of recipients you already have). > > > > > ERROR: "serial8250_rx_dma_flush" > > > > > [drivers/tty/serial/8250/8250_mid.ko] undefined! -- Andy Shevchenko <andriy.shevchenko@linux.intel.com> Intel Finland Oy
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| From | Peter Hurley <peter@hurleysoftware.com> |
|---|---|
| Date | 2016-05-17 20:20 +0200 |
| Message-ID | <rzRL3-7Yd-7@gated-at.bofh.it> |
| In reply to | #1400710 |
On 05/13/2016 04:27 AM, Andy Shevchenko wrote: > 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: https://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: >> # save the attached .config to linux build tree >> make ARCH=i386 >> >> Note: the linux-review/Chuah-Kim-Tatt/Fix-DNV-HSUART-RX-DMA-timeout- >> interrupt-issue/20160513-162046 HEAD >> 0354112aa9821bec8d278ad06b3d543724f5291d builds fine. >> It 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? Sorry, I don't understand. What is the problem? And where is this patch coming from? I didn't see it on linux-serial. Regards, Peter Hurley >>>> >>>> ERROR: "serial8250_rx_dma_flush" >>>> [drivers/tty/serial/8250/8250_mid.ko] undefined! >> --- >> 0-DAY kernel test infrastructure Open Source Technology >> Center >> https://lists.01.org/pipermail/kbuild-all Intel >> Corporation >
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