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

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 c

[powerpc:fixes] BUILD SUCCESS c0e1c8c22bebecef40097c80c1c74492ff96d081

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git fixes branch HEAD: c0e1c8c22bebecef40097c80c1c74492ff96d081 powerpc/8xx: Provide ptep_get() with 16k pages elapsed time: 836m configs tested: 141 configs skipped: 13 The following configs have been built successfu

[powerpc:next-test] BUILD SUCCESS e8d5573a575dc20421d3de0739d97e4abb459019

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next-test branch HEAD: e8d5573a575dc20421d3de0739d97e4abb459019 powerpc/4xx: ppc4xx compile flag optimizations elapsed time: 858m configs tested: 150 configs skipped: 10 The following configs have been built succ

[powerpc:merge] BUILD SUCCESS 4885fd794229380fe6d6f5913d9f13670593a627

randconfig-a015-20200621 x86_64 randconfig-a016-20200621 i386 randconfig-a013-20200620 i386 randconfig-a016-20200620 i386 randconfig-a012-20200620 i386 randconfig-a014-20200620 i386

Re: [PATCH net] ibmvnic: continue to init in CRQ reset returns H_CLOSED

From: Dany Madden Date: Thu, 18 Jun 2020 15:24:13 -0400 > Continue the reset path when partner adapter is not ready or H_CLOSED is > returned from reset crq. This patch allows the CRQ init to proceed to > establish a valid CRQ for traffic to flow after reset. > > Signed-off-by: Dany Madden App

Re: [PATCH v2] tty: serial: cpm_uart: Fix behaviour for non existing GPIOs

On Fri, Jun 12, 2020 at 8:26 PM Christophe Leroy wrote: > devm_gpiod_get_index() doesn't return NULL but -ENOENT when the > requested GPIO doesn't exist, leading to the following messages: > > [2.742468] gpiod_direction_input: invalid GPIO (errorpointer) > [2.748147] can't set direction

Re: [PATCH 6/6] kernel: add a kernel_wait helper

On Sat, Jun 20, 2020 at 08:35:38AM +0200, Christoph Hellwig wrote: > On Fri, Jun 19, 2020 at 09:17:00PM +, Luis Chamberlain wrote: > > On Thu, Jun 18, 2020 at 04:46:27PM +0200, Christoph Hellwig wrote: > > > --- a/kernel/exit.c > > > +++ b/kernel/exit.c > > > @@ -1626,6 +1626,22 @@ long kernel_

[PATCH] powerpc/mce: Avoid using addr_to_pfn in realmode

When an UE or memory error exception is encountered the MCE handler tries to find the pfn using addr_to_pfn() which takes effective address as an argument, later pfn is used to poison the page where memory error occurred, recent rework in this area made addr_to_pfn to run in realmode, which can be

Re: [PATCH v1 3/8] powerpc: Set user/kernel boundary at TASK_SIZE instead of PAGE_OFFSET

-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Christophe-Leroy/powerpc-32s-Allocate-modules-outside-of-vmalloc-space-for-STRICT_KERNEL_RWX/20200620-001346 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-randconfig

Re: [PATCH v1 3/8] powerpc: Set user/kernel boundary at TASK_SIZE instead of PAGE_OFFSET

-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Christophe-Leroy/powerpc-32s-Allocate-modules-outside-of-vmalloc-space-for-STRICT_KERNEL_RWX/20200620-001346 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc64-randconfig