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Wed, 9 Feb 2022 04:47:59 +0000 From: Li Chen To: Lad Prabhakar , Kishon Vijay Abraham I , Bjorn Helgaas , Lorenzo Pieralisi , =?iso-8859-2?Q?Krzysztof_Wilczy=F1ski?= , Arnd Bergmann , Greg Kroah-Hartman , Marek Vasut , Yoshihiro Shimoda , Rob Herring , "linux-pci@vger.kernel.org" , "linux-renesas-soc@vger.kernel.org" CC: "linux-kernel@vger.kernel.org" , Prabhakar , Biju Das Subject: RE: [EXT] [RFC PATCH 0/5] PCIe EPF support for internal DMAC handling and driver update for R-Car PCIe EP to support DMAC Thread-Topic: [EXT] [RFC PATCH 0/5] PCIe EPF support for internal DMAC handling and driver update for R-Car PCIe EP to support DMAC Thread-Index: AQHYEu4MYMvm5IZXhEWkJNuh/Cvz1ayKuTKw Date: Wed, 9 Feb 2022 04:47:59 +0000 Message-ID: References: <20220126195043.28376-1-prabhakar.mahadev-lad.rj@bp.renesas.com> In-Reply-To: <20220126195043.28376-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 4acf72b3-37fa-4dbd-c21c-08d9eb875909 x-ms-traffictypediagnostic: BYAPR19MB2696:EE_ x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:660; 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charset="iso-8859-2" Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Hi Prabhakar, > [0] https://urldefense.com/v3/__https://www.spinics.net/lists/linux- > pci/msg92385.html__;!!PeEy7nZLVv0!yP0WqYs165riCjWRhZprjgMVVLfQLtkkPfv_ > R7XCoqkqgMsOyor90EZp0YAdxu0$ Can your streaming DMA test case(-d) pass if you use EP's internal DMAC ins= tead of external DMAC? 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