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Wed, 13 Nov 2019 14:18:51 +0000 From: To: , , , , , , , , , , , CC: , , , , , , , , Subject: Re: [PATCH 1/9] spi: at91-usart: Use dma_request_chan() directly for channel request Thread-Topic: [PATCH 1/9] spi: at91-usart: Use dma_request_chan() directly for channel request Thread-Index: AQHVmi1FIf5yTfqv106gQVZTWXlKoQ== Date: Wed, 13 Nov 2019 14:18:51 +0000 Message-ID: <05f47be4-f58a-d61f-92e1-c4985c4c3680@microchip.com> References: <20191113094256.1108-1-peter.ujfalusi@ti.com> <20191113094256.1108-2-peter.ujfalusi@ti.com> In-Reply-To: <20191113094256.1108-2-peter.ujfalusi@ti.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: MR2P264CA0036.FRAP264.PROD.OUTLOOK.COM (2603:10a6:500::24) To SN6PR11MB2830.namprd11.prod.outlook.com (2603:10b6:805:5b::21) x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [2a01:cb1c:a97:7600:a0f2:f1f3:de5d:e88] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: f58dd08e-2d66-4537-ba2e-08d7684467f6 x-ms-traffictypediagnostic: SN6PR11MB3486: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:177; 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charset="Windows-1252" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: f58dd08e-2d66-4537-ba2e-08d7684467f6 X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Nov 2019 14:18:51.1369 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: qelW7BqasSdr83gKMNZeBpIrC6hU0MycY4HdWRJnjWxn58YigfK0a/6X0f5XzZA8KWRbHZV8R1gRc5IiObSwgswfRSu8zc4RaDjRfCFkzts= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR11MB3486 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 13/11/2019 at 10:42, Peter Ujfalusi wrote: > External E-Mail >=20 >=20 > dma_request_slave_channel_reason() is: > #define dma_request_slave_channel_reason(dev, name) \ > dma_request_chan(dev, name) >=20 > Signed-off-by: Peter Ujfalusi Acked-by: Nicolas Ferre > --- > drivers/spi/spi-at91-usart.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) >=20 > diff --git a/drivers/spi/spi-at91-usart.c b/drivers/spi/spi-at91-usart.c > index a40bb2ef89dc..88033422a42a 100644 > --- a/drivers/spi/spi-at91-usart.c > +++ b/drivers/spi/spi-at91-usart.c > @@ -132,7 +132,7 @@ static int at91_usart_spi_configure_dma(struct spi_co= ntroller *ctlr, > dma_cap_zero(mask); > dma_cap_set(DMA_SLAVE, mask); > =20 > - ctlr->dma_tx =3D dma_request_slave_channel_reason(dev, "tx"); > + ctlr->dma_tx =3D dma_request_chan(dev, "tx"); > if (IS_ERR_OR_NULL(ctlr->dma_tx)) { > if (IS_ERR(ctlr->dma_tx)) { > err =3D PTR_ERR(ctlr->dma_tx); > @@ -145,7 +145,7 @@ static int at91_usart_spi_configure_dma(struct spi_co= ntroller *ctlr, > goto at91_usart_spi_error_clear; > } > =20 > - ctlr->dma_rx =3D dma_request_slave_channel_reason(dev, "rx"); > + ctlr->dma_rx =3D dma_request_chan(dev, "rx"); > if (IS_ERR_OR_NULL(ctlr->dma_rx)) { > if (IS_ERR(ctlr->dma_rx)) { > err =3D PTR_ERR(ctlr->dma_rx); >=20 --=20 Nicolas Ferre