From: Shijith Thotton <sthotton@marvell.com>
To: "Van Haaren, Harry" <harry.van.haaren@intel.com>,
"Gujjar, Abhinandan S" <abhinandan.gujjar@intel.com>,
Jerin Jacob <jerinjacobk@gmail.com>,
Hemant Agrawal <hemant.agrawal@nxp.com>,
Nipun Gupta <nipun.gupta@nxp.com>
Cc: Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: RE: [PATCH v5] app/eventdev: add crypto producer mode
Date: Tue, 22 Feb 2022 07:03:45 +0000 [thread overview]
Message-ID: <CO6PR18MB4418BA167125D4D556C84775D93B9@CO6PR18MB4418.namprd18.prod.outlook.com> (raw)
In-Reply-To: <BN0PR11MB5712F0DA74DAAA6259A39DB4D73A9@BN0PR11MB5712.namprd11.prod.outlook.com>
>> >
>> > + @Van Haaren, Harry
>
>Hi All,
>
>I have been away on vacation for the last week - hence the delay in reply on this
>thread.
>
><snip discussion>
>
>> > > [1]
>> > > Steps to reproduce:
>> > > * Clone https://urldefense.proofpoint.com/v2/url?u=http-
>3A__dpdk.org_git_next_dpdk-2Dnext-
>2Deventdev&d=DwIGaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=G9w4KsPaQLACBfGCL
>35PtiRH996yqJDxAZwrWegU2qQ&m=-yaLm_cvg5cKTbBy3OoUs719W-
>E3ARETajJQmUvoE4aSAPjcEn1kulkRNxTn841D&s=lZjsn2zecck8IBBQRA7fId7BXSYKk
>U8Tjj10gNQLB6U&e=
>> > > * Apply [v5] app/eventdev: add crypto producer mode
>> > > git-pw --server https://urldefense.proofpoint.com/v2/url?u=https-
>3A__patches.dpdk.org_api_1.2_&d=DwIGaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=G
>9w4KsPaQLACBfGCL35PtiRH996yqJDxAZwrWegU2qQ&m=-
>yaLm_cvg5cKTbBy3OoUs719W-
>E3ARETajJQmUvoE4aSAPjcEn1kulkRNxTn841D&s=VBQtpQ8vwHt9BnMrPLzSneOm
>zhLdP5bfyLuY42fCnak&e= --project dpdk
>> > > patch apply 107645
>> > > * Apply [RFC] app/eventdev: add software crypto adapter support
>> > > git-pw --server https://urldefense.proofpoint.com/v2/url?u=https-
>3A__patches.dpdk.org_api_1.2_&d=DwIGaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=G
>9w4KsPaQLACBfGCL35PtiRH996yqJDxAZwrWegU2qQ&m=-
>yaLm_cvg5cKTbBy3OoUs719W-
>E3ARETajJQmUvoE4aSAPjcEn1kulkRNxTn841D&s=VBQtpQ8vwHt9BnMrPLzSneOm
>zhLdP5bfyLuY42fCnak&e= --project dpdk
>> > > patch apply 107029
>> > > * meson x86_build_debug -Dc_args='-g -O0' -Ddisable_drivers="*/cnxk"
>> > > * ninja -C x86_build_debug
>> > > * Command to reproduce crash
>> > > sudo ./x86_build_debug/app/dpdk-test-eventdev -l 0-8 -s 0xf0
>> > > --vdev=event_sw0 --vdev="crypto_null" -- --prod_type_cryptodev
>> > > --crypto_adptr_mode 0 --test=perf_queue --stlist=a --wlcores 1
>> > > --plcores 2
>
>Can confirm that these steps indeed cause segfault as reported.
>
>In debugging, it seems like there are *zero* NEW events, and large numbers of
>RELEASE events are enqueued... if so, this is not compliant to the Eventdev API.
>Can somebody confirm that?
>
>The SW PMD is being told there are events to release, but there aren't any.
>Eventually, this leads to a mismatch in credit allocations, which then causes
>the IQ-chunks datastructure to corrupt.
>
>All in all, I'm not convinced this is a SW PMD issue yet - initial testing
>points to incorrect event OP NEW/FWD/RELEASE usage. Can we verify
>that the OPs being sent are correct?
>
Looks like an issue in crypto adapter service. The service is starting with
OP_FORWARD, if RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE is set.
Abhinandan can confirm.
next prev parent reply other threads:[~2022-02-22 7:03 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-20 19:53 [PATCH] " Shijith Thotton
2021-12-21 8:51 ` [PATCH v2] " Shijith Thotton
2021-12-30 11:56 ` Gujjar, Abhinandan S
2022-01-03 6:04 ` Shijith Thotton
2022-01-03 8:46 ` Gujjar, Abhinandan S
2022-01-03 9:14 ` Shijith Thotton
2022-01-04 15:28 ` Aaron Conole
2022-01-04 15:49 ` [EXT] " Shijith Thotton
2022-01-04 10:30 ` [PATCH v3] " Shijith Thotton
2022-01-21 12:25 ` Jerin Jacob
2022-01-23 16:56 ` Gujjar, Abhinandan S
2022-01-23 18:44 ` Gujjar, Abhinandan S
2022-01-24 6:09 ` Shijith Thotton
2022-01-24 6:59 ` Shijith Thotton
2022-01-25 14:15 ` Gujjar, Abhinandan S
2022-01-25 13:39 ` Gujjar, Abhinandan S
2022-02-08 17:00 ` Shijith Thotton
2022-02-14 15:26 ` Jerin Jacob
2022-02-14 15:31 ` Gujjar, Abhinandan S
2022-02-08 16:33 ` [PATCH v4] " Shijith Thotton
2022-02-15 6:03 ` Gujjar, Abhinandan S
2022-02-15 16:08 ` Shijith Thotton
2022-02-15 16:46 ` Gujjar, Abhinandan S
2022-02-15 16:56 ` [PATCH v5] " Shijith Thotton
2022-02-16 4:47 ` Gujjar, Abhinandan S
2022-02-16 7:08 ` Shijith Thotton
2022-02-16 7:49 ` Gujjar, Abhinandan S
2022-02-16 8:44 ` Jerin Jacob
2022-02-16 8:54 ` Jerin Jacob
2022-02-17 5:33 ` Gujjar, Abhinandan S
2022-02-21 13:10 ` Van Haaren, Harry
2022-02-22 7:03 ` Shijith Thotton [this message]
2022-02-23 9:02 ` Gujjar, Abhinandan S
2022-02-23 10:02 ` Shijith Thotton
2022-02-23 10:13 ` Van Haaren, Harry
2022-02-23 16:33 ` Gujjar, Abhinandan S
2022-02-23 17:02 ` Shijith Thotton
2022-02-17 6:56 ` [EXT] " Akhil Goyal
2022-02-18 12:00 ` Shijith Thotton
2022-02-18 12:11 ` [PATCH v6] " Shijith Thotton
2022-02-24 4:46 ` [PATCH v7] " Shijith Thotton
2022-02-24 6:18 ` Gujjar, Abhinandan S
2022-02-24 7:58 ` Jerin Jacob
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