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From: David Marchand <david.marchand@redhat.com>
Date: Wed, 25 Oct 2023 11:53:52 +0200
Message-ID: <CAJFAV8ziFrOPZyU6qBvhR37w_DnNUG4fYhn46bQgNEw3KQCyCg@mail.gmail.com>
Subject: Re: [Bug 1304] l3fwd-power example fails to run with uncore options,
-U -u and -i
To: Sivaprasad Tummala <sivaprasad.tummala@amd.com>
Cc: dev@dpdk.org, Ferruh Yigit <ferruh.yigit@amd.com>
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Hello Siva,
On Wed, Oct 25, 2023 at 11:34=E2=80=AFAM <bugzilla@dpdk.org> wrote:
>
> Bug ID 1304
> Summary l3fwd-power example fails to run with uncore options, -U -u and -=
i
> Product DPDK
> Version 23.11
> Hardware All
> OS All
> Status UNCONFIRMED
> Severity normal
> Priority Normal
> Component other
> Assignee dev@dpdk.org
> Reporter karen.kelly@intel.com
> Target Milestone ---
>
> We suspect this particular commit introduces this bug, the sample app wil=
l not
> work with the -U -u and -i options.
>
> The options worked when I tried with 23.07. I also tried removing this co=
mmit
> and the options worked again.
>
> Result of git show:
>
> commit ac1edcb6621af6ff3c2b01d40e4dd6ed0527a748
> Author: Sivaprasad Tummala <sivaprasad.tummala@amd.com>
> Date: Wed Aug 16 03:09:57 2023 -0700
>
> power: refactor uncore power management API
>
> Currently the uncore power management implementation is vendor specif=
ic.
>
> Added new vendor agnostic uncore power interface similar to rte_power
> and rename specific implementations ("rte_power_intel_uncore") to
> "power_intel_uncore" along with functions.
>
> Signed-off-by: Sivaprasad Tummala <sivaprasad.tummala@amd.com>
>
>
> DPDK Version: 23.11-rc1
> Commands:
> ./<build_target>/examples/dpdk-l3fwd-power -c 0x6 -n 1 -- -p 0x1 =
-P
> --config=3D"(0,0,2)" -U
> ./<build_target>/examples/dpdk-l3fwd-power -c 0x6 -n 1 -- -p 0x1 =
-P
> --config=3D"(0,0,2)" -u
> ./<build_target>/examples/dpdk-l3fwd-power -c 0x6 -n 1 -- -p 0x1 =
-P
> --config=3D"(0,0,2)" -i 2
> Error:
> EAL: Error - exiting with code: 1
> Cause: Invalid L3FWD parameters
Please register to dpdk.org bugzilla, and have a look at this report.
Thanks.
--=20
David Marchand