From: Mark Brown <broonie@kernel.org> To: Robin Gong <yibin.gong@nxp.com> Cc: Vinod Koul <vkoul@kernel.org>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>, "festevam@gmail.com" <festevam@gmail.com>, "robin.murphy@arm.com" <robin.murphy@arm.com>, "matthias.schiffer@ew.tq-group.com" <matthias.schiffer@ew.tq-group.com>, "kernel@pengutronix.de" <kernel@pengutronix.de>, dl-linux-imx <linux-imx@nxp.com>, "linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org> Subject: Re: [PATCH v1 RFC 1/2] spi: introduce fallback to pio Date: Tue, 16 Jun 2020 10:59:48 +0100 [thread overview] Message-ID: <20200616095948.GJ4447@sirena.org.uk> (raw) In-Reply-To: <VE1PR04MB66380FD8FB7FCE79AF4B6CD4899D0@VE1PR04MB6638.eurprd04.prod.outlook.com> [-- Attachment #1: Type: text/plain, Size: 456 bytes --] On Tue, Jun 16, 2020 at 02:03:40AM +0000, Robin Gong wrote: > On 2020/06/15 22:56 Mark Brown <broonie@kernel.org> wrote: > struct list_head transfer_list; > + > +#define SPI_TRANS_DMA_PREP_FAIL BIT(3) /* prepare dma failed */ > + u16 flags; I'd just make this a generic flag for failures before we start interacting with the hardware rather than specifically this one error case. Otherwise this looks fine. [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 488 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie@kernel.org> To: Robin Gong <yibin.gong@nxp.com> Cc: "matthias.schiffer@ew.tq-group.com" <matthias.schiffer@ew.tq-group.com>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "robin.murphy@arm.com" <robin.murphy@arm.com>, "linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org>, Vinod Koul <vkoul@kernel.org>, dl-linux-imx <linux-imx@nxp.com>, "kernel@pengutronix.de" <kernel@pengutronix.de>, "festevam@gmail.com" <festevam@gmail.com>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org> Subject: Re: [PATCH v1 RFC 1/2] spi: introduce fallback to pio Date: Tue, 16 Jun 2020 10:59:48 +0100 [thread overview] Message-ID: <20200616095948.GJ4447@sirena.org.uk> (raw) In-Reply-To: <VE1PR04MB66380FD8FB7FCE79AF4B6CD4899D0@VE1PR04MB6638.eurprd04.prod.outlook.com> [-- Attachment #1.1: Type: text/plain, Size: 456 bytes --] On Tue, Jun 16, 2020 at 02:03:40AM +0000, Robin Gong wrote: > On 2020/06/15 22:56 Mark Brown <broonie@kernel.org> wrote: > struct list_head transfer_list; > + > +#define SPI_TRANS_DMA_PREP_FAIL BIT(3) /* prepare dma failed */ > + u16 flags; I'd just make this a generic flag for failures before we start interacting with the hardware rather than specifically this one error case. Otherwise this looks fine. [-- Attachment #1.2: signature.asc --] [-- Type: application/pgp-signature, Size: 488 bytes --] [-- Attachment #2: Type: text/plain, Size: 176 bytes --] _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-06-16 9:59 UTC|newest] Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-06-11 12:58 [PATCH v1 RFC 0/2] introduce fallback to pio in spi core Robin Gong 2020-06-11 12:58 ` Robin Gong 2020-06-11 12:58 ` [PATCH v1 RFC 1/2] spi: introduce fallback to pio Robin Gong 2020-06-11 12:58 ` Robin Gong 2020-06-11 13:40 ` Mark Brown 2020-06-11 13:40 ` Mark Brown 2020-06-12 2:18 ` Robin Gong 2020-06-12 2:18 ` Robin Gong 2020-06-12 10:13 ` Mark Brown 2020-06-12 10:13 ` Mark Brown 2020-06-12 13:48 ` Robin Gong 2020-06-12 13:48 ` Robin Gong 2020-06-12 14:16 ` Mark Brown 2020-06-12 14:16 ` Mark Brown 2020-06-14 13:04 ` Robin Gong 2020-06-14 13:04 ` Robin Gong 2020-06-15 7:19 ` Vinod Koul 2020-06-15 7:19 ` Vinod Koul 2020-06-15 8:59 ` Robin Gong 2020-06-15 8:59 ` Robin Gong 2020-06-15 11:25 ` Vinod Koul 2020-06-15 11:25 ` Vinod Koul 2020-06-16 3:05 ` Robin Gong 2020-06-16 3:05 ` Robin Gong 2020-06-15 12:35 ` Mark Brown 2020-06-15 12:35 ` Mark Brown 2020-06-15 13:35 ` Robin Gong 2020-06-15 13:35 ` Robin Gong 2020-06-15 13:39 ` Mark Brown 2020-06-15 13:39 ` Mark Brown 2020-06-15 14:18 ` Robin Gong 2020-06-15 14:18 ` Robin Gong 2020-06-15 14:36 ` Mark Brown 2020-06-15 14:36 ` Mark Brown 2020-06-15 14:53 ` Robin Gong 2020-06-15 14:53 ` Robin Gong 2020-06-15 14:55 ` Mark Brown 2020-06-15 14:55 ` Mark Brown 2020-06-16 2:03 ` Robin Gong 2020-06-16 2:03 ` Robin Gong 2020-06-16 9:59 ` Mark Brown [this message] 2020-06-16 9:59 ` Mark Brown 2020-06-16 10:13 ` Robin Gong 2020-06-16 10:13 ` Robin Gong 2020-06-16 10:26 ` Mark Brown 2020-06-16 10:26 ` Mark Brown 2020-06-16 12:29 ` Robin Gong 2020-06-16 12:29 ` Robin Gong 2020-06-11 12:58 ` [PATCH v1 RFC 2/2] spi: spi-imx: add fallback feature Robin Gong 2020-06-11 12:58 ` Robin Gong
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20200616095948.GJ4447@sirena.org.uk \ --to=broonie@kernel.org \ --cc=festevam@gmail.com \ --cc=kernel@pengutronix.de \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-imx@nxp.com \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-spi@vger.kernel.org \ --cc=matthias.schiffer@ew.tq-group.com \ --cc=robin.murphy@arm.com \ --cc=s.hauer@pengutronix.de \ --cc=shawnguo@kernel.org \ --cc=vkoul@kernel.org \ --cc=yibin.gong@nxp.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.