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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN7PR11MB7639.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3582acda-138e-4029-b6c4-08dc44dda6f0 X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Mar 2024 10:49:55.8483 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 1f5a3fxVYHOpcYq3YsuG9N/48q1iNiNKddyG8m3xdY5s9RDN8vccJSNwmbR371ca7DmLV/bvMsQdIuf3SCluyg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR11MB5012 X-OriginatorOrg: intel.com X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org > -----Original Message----- > From: Kusztal, ArkadiuszX > Sent: Friday, March 15, 2024 10:45 AM > To: dev@dpdk.org > Cc: gakhil@marvell.com; Power, Ciara ; Kusztal, > ArkadiuszX > Subject: [PATCH v2] app/crypto-perf-test: fix unset crc algorithm >=20 > Because net crc api is not thread-safe, setting crc algorithm by the appl= ication > will prevent race condition in the calc function. > Race condition still may occur when any of the threads will call this fun= ction > again. Function is called with the highest possible SIMD extension, which= is > AVX512, but if this is not found, CRC API will pick the other highest pos= sible > extension, or scalar if no SIMD available. >=20 > Signed-off-by: Arkadiusz Kusztal > --- > v2: > - narrowed down the case to the docsis only >=20 > app/test-crypto-perf/main.c | 4 ++++ > 1 file changed, 4 insertions(+) >=20 Acked-by: Ciara Power