Re: FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel

2020-07-08 Thread Christian Zigotzky
/P5040: DPAA Ethernet issue with the latest Git kernel On 7. Jul 2020, at 17:53, Madalin Bucur (OSS) <mailto:madalin.bu...@oss.nxp.com> wrote: Was DPAA functional before commit A? How about after commit A and before commit B? The DPAA Ethernet works from  the kernel 5.6-rc4 [1] till the Git

RE: FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel

2020-07-08 Thread Madalin Bucur (OSS)
> From: Christian Zigotzky > Sent: Tuesday, July 7, 2020 9:26 PM > To: Madalin Bucur (OSS) > Cc: mad skateman ; Camelia Alexandra Groza > ; > linuxppc-...@ozlabs.org; net...@vger.kernel.org; R.T.Dickinson > ; > Darren Stevens > Subject: Re: FSL P5020

Re: FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel

2020-07-07 Thread Christian Zigotzky
> On 7. Jul 2020, at 17:53, Madalin Bucur (OSS) > wrote: > > Was DPAA functional before commit A? > How about after commit A and before commit B? The DPAA Ethernet works from the kernel 5.6-rc4 [1] till the Git kernel from the 11 of June [2]. It doesn’t work since the commit “fix

Re: FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel

2020-07-07 Thread Christian Zigotzky
On 25 June 2020 at 12:22 pm, Alexander Gordeev wrote: On Thu, Jun 25, 2020 at 01:01:52AM +0200, Christian Zigotzky wrote: [...] I compiled a test kernel with the option "CONFIG_TEST_BITMAP=y" yesterday. After that Skateman and I booted it and looked for the bitmap tests with "dmesg | grep -i

Re: FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel

2020-06-25 Thread Alexander Gordeev
On Thu, Jun 25, 2020 at 01:01:52AM +0200, Christian Zigotzky wrote: [...] > I compiled a test kernel with the option "CONFIG_TEST_BITMAP=y" > yesterday. After that Skateman and I booted it and looked for the > bitmap tests with "dmesg | grep -i bitmap". > > Results: > > FSL P5020: > > [   

Re: FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel

2020-06-24 Thread Alexander Gordeev
On Sun, Jun 21, 2020 at 08:40:14AM +0200, Christian Zigotzky wrote: > Hello Alexander, > > The DPAA Ethernet doesn’t work anymore on our FSL P5020/P5040 boards [1] > since the RC1 of kernel 5.8 [2]. > We bisected last days [3] and found the problematic commit [4]. I was able to > revert it [5].

FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel

2020-06-21 Thread Christian Zigotzky
Hello Alexander, The DPAA Ethernet doesn’t work anymore on our FSL P5020/P5040 boards [1] since the RC1 of kernel 5.8 [2]. We bisected last days [3] and found the problematic commit [4]. I was able to revert it [5]. After that the DPAA Ethernet works again. I created a patch for reverting the