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Tue, 22 Oct 2019 06:07:01 +0000 Received: from VE1PR04MB6639.eurprd04.prod.outlook.com ([fe80::9dc:aa5c:2bb8:b561]) by VE1PR04MB6639.eurprd04.prod.outlook.com ([fe80::9dc:aa5c:2bb8:b561%6]) with mapi id 15.20.2367.022; Tue, 22 Oct 2019 06:07:00 +0000 From: Akhil Goyal To: "Somalapuram, Amaranath" , "dev@dpdk.org" CC: "stable@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH v1 2/6] crypto/ccp: max queue pair and max burst sizes changes Thread-Index: AQHVgyZO1NRs7NlnTk2oZ/dKYCH0CKdbh1SQgAqjgwCAAAwYMA== Date: Tue, 22 Oct 2019 06:07:00 +0000 Message-ID: References: <20191015070042.92707-1-asomalap@amd.com> In-Reply-To: Accept-Language: en-IN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=akhil.goyal@nxp.com; x-originating-ip: [92.120.1.65] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 59d684d3-9c49-47b0-727e-08d756b60daf x-ms-traffictypediagnostic: VE1PR04MB6493: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:1186; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 59d684d3-9c49-47b0-727e-08d756b60daf X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Oct 2019 06:07:00.9383 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: s6itOjb4yJ1tW7YthsMosOHeWODEqrCaIXdDOwmI8uIlAtOz/LiNncjwfAp9l4qpZ5UWs62NgVKRPElnC7kBsw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR04MB6493 Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH v1 2/6] crypto/ccp: max queue pair and max burst sizes changes X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" >=20 > We can reproduce this issue in l2fwd by changing MAX_PKT_BURST 32 to 256 >=20 >=20 Description should have appropriate information explaining what the issue i= s and What is done in the patch to fix the issue. >=20 > Title should be: crypto/ccp: update max qp and burst size. >=20 > > > > From: Amaranath Somalapuram > > > > issue occurred during VPP testing, crash's issue in VPP when ccp used. > > vpp max burst size is 256, and minimum queue pair required is 3. >=20 > Please explain the issue appropriately in the description. > Does that mean, without VPP, this issue cannot be reproduced. >=20 > Add a fixes line with the commit which introduces this issue. >=20 >=20 > > Cc: stable@dpdk.org > > > > Signed-off-by: Amaranath Somalapuram > > --- > > drivers/crypto/ccp/ccp_pmd_private.h | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/crypto/ccp/ccp_pmd_private.h > > b/drivers/crypto/ccp/ccp_pmd_private.h > > index 7f2979e89..781050c31 100644 > > --- a/drivers/crypto/ccp/ccp_pmd_private.h > > +++ b/drivers/crypto/ccp/ccp_pmd_private.h > > @@ -31,9 +31,9 @@ > > #endif > > > > /**< Maximum queue pairs supported by CCP PMD */ > > -#define CCP_PMD_MAX_QUEUE_PAIRS 1 > > +#define CCP_PMD_MAX_QUEUE_PAIRS 8 > > #define CCP_NB_MAX_DESCRIPTORS 1024 > > -#define CCP_MAX_BURST 64 > > +#define CCP_MAX_BURST 256 > > > > #include "ccp_dev.h" > > > > -- > > 2.17.1