patches for DPDK stable branches
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From: Christian Ehrhardt <christian.ehrhardt@canonical.com>
To: Ferruh Yigit <ferruh.yigit@intel.com>
Cc: Kalesh Anakkur Purayil <kalesh-anakkur.purayil@broadcom.com>,
	 Abhishek Marathe <Abhishek.Marathe@microsoft.com>,
	Akhil Goyal <akhil.goyal@nxp.com>,
	 Ali Alnubani <alialnu@nvidia.com>,
	David Christensen <drc@linux.vnet.ibm.com>,
	 Hariprasad Govindharajan <hariprasad.govindharajan@intel.com>,
	 Hemant Agrawal <hemant.agrawal@nxp.com>,
	Ian Stokes <ian.stokes@intel.com>,
	 Jerin Jacob <jerinj@marvell.com>,
	John McNamara <john.mcnamara@intel.com>,
	 Ju-Hyoung Lee <juhlee@microsoft.com>,
	Kevin Traynor <ktraynor@redhat.com>,
	 Luca Boccassi <bluca@debian.org>, Pei Zhang <pezhang@redhat.com>,
	 Raslan Darawsheh <rasland@nvidia.com>,
	Thomas Monjalon <thomas@monjalon.net>,
	benjamin.walker@intel.com,  dpdk stable <stable@dpdk.org>,
	dpdk-dev <dev@dpdk.org>,
	pingx.yu@intel.com, qian.q.xu@intel.com, yuan.peng@intel.com,
	zhaoyan.chen@intel.com
Subject: Re: 19.11.11 patches review and test
Date: Tue, 14 Dec 2021 12:39:32 +0100	[thread overview]
Message-ID: <CAATJJ0+6WnkGOX9=r=AumsmXqqyiTgn8C9Q5yPNu+O9Je13hPw@mail.gmail.com> (raw)
In-Reply-To: <5ac74587-4a18-3e0b-f674-73f927a11f95@intel.com>

On Tue, Dec 14, 2021 at 11:13 AM Ferruh Yigit <ferruh.yigit@intel.com> wrote:
>
> On 12/14/2021 7:44 AM, Christian Ehrhardt wrote:
> > On Tue, Dec 14, 2021 at 6:49 AM Kalesh Anakkur Purayil
> > <kalesh-anakkur.purayil@broadcom.com> wrote:
> >
> > [snip]
> >
> >>>> [Kalesh] Yes, i am seeing the same error. I used make command to build dpdk, not meson.
> >>>> The back ported commit you mentioned takes care of meson build only I think.
> >>>>
> >>>
> >>> I see, make build is failing, and yes the fix is only for the meson.
> >>> I will check the make build and will send a fix for it.
> >>
> >> [Kalesh]: looks like the below changes fixes the issue. I tried only on SLES15 SP3 and not on other SLES flavors.
> >>
> >> diff --git a/kernel/linux/kni/Makefile b/kernel/linux/kni/Makefile
> >> index 595bac2..bf0efab 100644
> >> --- a/kernel/linux/kni/Makefile
> >> +++ b/kernel/linux/kni/Makefile
> >> @@ -16,6 +16,16 @@ MODULE_CFLAGS += -I$(RTE_OUTPUT)/include
> >>   MODULE_CFLAGS += -include $(RTE_OUTPUT)/include/rte_config.h
> >>   MODULE_CFLAGS += -Wall -Werror
> >>
> >> +#
> >> +# Use explicit 'source' folder for header path. In SUSE 'source' is not linked to 'build' folder.
> >> +#
> >> +ifdef CONFIG_SUSE_KERNEL
> >> +   KSRC = /lib/modules/$(shell uname -r)/source
> >> +   ifneq ($(shell grep -A 1 "ndo_tx_timeout" $(KSRC)/include/linux/netdevice.h | grep -o txqueue),)
> >> +      MODULE_CFLAGS += -DHAVE_TX_TIMEOUT_TXQUEUE
> >> +   endif
> >> +endif
> >
> > Back in the day we tried various "is Suse and kernel version x.y"
> > approaches, but they failed as there was no clear version throughout
> > all of the Suse streams (leap, tumbleweed, sles) that worked well for
> > all.
> > This change here follows the upstream approach of "just check if it is there".
> >
> > I've applied this to 19.11 and did test builds across various distributions:
> > 1. no non-suse build changed
> > 2. suse builds stayed as-is or improved
> > Formerly failing:
> >     openSUSE_Factory_ARM aarch64
> >     SLE_15  x86_64 -> now working
> >     openSUSE_Leap_15.3 x86_64 -> now working
> >     openSUSE_Tumbleweed  x86_64 -> still failing
> > Formerly working:
> >     SLE_12_SP4 x86_64 ppc64le -> still fine
> >     openSUSE_Factory_ARM armv7l  -> still fine
> >     openSUSE_Leap_15.2 x86_64  -> still fine
> >
>
> Thanks Kalesh for the fix, and thanks Christian for testing.
>
> I was expecting this approach will fix all builds, after patch only
> 'openSUSE_Tumbleweed' is failing, right? I will check it.

As just discussed on IRC, yes and the log for that is at
https://build.opensuse.org/package/live_build_log/home:cpaelzer:branches:home:bluca:dpdk/dpdk-19.11/openSUSE_Tumbleweed/x86_64

It also is affected by an issue around  -Werror=implicit-fallthrough,
so even with KNI fixed it likely is going to fail.

> And I think you need the fix as a patch anyway, @Kalesh are you
> planning to send the patch?

I don't need it, as I have already grabbed and preliminary added it:
https://github.com/cpaelzer/dpdk-stable-queue/commit/d43fa3e198c08a3a76d70f4565b31ad3ab5f29c4

But surely, once/If you come up with a full patch that also includes
tumbleweed I can replace it with yours.

> > Past fixes always "inverted" the result, by fixing some but breaking others.
> > This new patch works in "not breaking any formerly working build" but
> > at the same time fixing a few builds.
> > Therefore -> applied & thanks!
> >
> > I'll likely tag -rc2 before the end of the week.
> > The good thing is that (so far) we have:
> > 1. a non functional change
> > 2. a change fixing clang-13 builds (TBH only one of many needed clang13 issues)
> > 3. a change fixing sles15SP3 builds
> >
> > Due to those, no current ongoing tests will have to be restarted.
> > Whoever was able to build, can continue the current tests.
> > Whoever was blocked by SLES15SP3 or clang-13 had no tests other than a
> > failing build and can work with -rc2 then.
> > I'll explain the same in the mail about -rc2.
> >
> >>   -include /etc/lsb-release
> >>
> >>   ifeq ($(DISTRIB_ID),Ubuntu)
> >>
> >> Regards,
> >> Kalesh
> >
> > [snip]
> >
>


-- 
Christian Ehrhardt
Staff Engineer, Ubuntu Server
Canonical Ltd

  reply	other threads:[~2021-12-14 11:40 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-09 14:43 christian.ehrhardt
2021-12-13  4:14 ` Kalesh Anakkur Purayil
2021-12-13 11:06   ` Ferruh Yigit
2021-12-13 12:39     ` Christian Ehrhardt
2021-12-13 12:58       ` Ferruh Yigit
2021-12-13 13:32         ` Christian Ehrhardt
2021-12-13 13:49           ` Kalesh Anakkur Purayil
2021-12-13 14:07             ` Ferruh Yigit
2021-12-14  5:49               ` Kalesh Anakkur Purayil
2021-12-14  7:44                 ` Christian Ehrhardt
2021-12-14 10:13                   ` Ferruh Yigit
2021-12-14 11:39                     ` Christian Ehrhardt [this message]
2021-12-14 12:08                       ` Ferruh Yigit
2021-12-14 13:57                         ` Christian Ehrhardt
2021-12-14 13:10                       ` Ferruh Yigit
2021-12-14 13:58                         ` Christian Ehrhardt
2021-12-14 14:46                           ` Christian Ehrhardt
2021-12-14 14:52                             ` Ferruh Yigit
2021-12-15 13:17                               ` Christian Ehrhardt
2021-12-15 14:44                                 ` Ferruh Yigit
2021-12-16  7:21                                   ` Christian Ehrhardt
2021-12-14  7:14 ` Jiang, YuX
2021-12-14  7:45   ` Christian Ehrhardt
2021-12-14  8:05     ` Christian Ehrhardt
2021-12-15 11:04   ` Jiang, YuX
2021-12-15 13:16     ` Christian Ehrhardt
2021-12-17  7:05     ` Jiang, YuX
2021-12-17  7:47       ` Christian Ehrhardt
2021-12-17 14:55         ` Richardson, Bruce
2021-12-17 15:48           ` Richardson, Bruce
2021-12-17 17:57             ` Christian Ehrhardt
2021-12-14 13:51 ` Pei Zhang
2021-12-14 13:52   ` Christian Ehrhardt

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