From: Sascha Hauer <s.hauer@pengutronix.de>
To: Robin Gong <yibin.gong@nxp.com>
Cc: vkoul@kernel.org, shawnguo@kernel.org,
u.kleine-koenig@pengutronix.de, robh+dt@kernel.org,
festevam@gmail.com, dan.j.williams@intel.com,
mark.rutland@arm.com, catalin.marinas@arm.com,
will.deacon@arm.com, l.stach@pengutronix.de,
martin.fuzzey@flowbird.group, kernel@pengutronix.de,
linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-imx@nxp.com,
dmaengine@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v7 RESEND 05/13] dmaengine: imx-sdma: remove dupilicated sdma_load_context
Date: Wed, 13 May 2020 08:05:53 +0200 [thread overview]
Message-ID: <20200513060553.GK5877@pengutronix.de> (raw)
In-Reply-To: <1589218356-17475-6-git-send-email-yibin.gong@nxp.com>
In the subject: s/dupilicated/duplicated/
Sascha
On Tue, May 12, 2020 at 01:32:28AM +0800, Robin Gong wrote:
> Since sdma_transfer_init() will do sdma_load_context before any
> sdma transfer, no need once more in sdma_config_channel().
>
> Signed-off-by: Robin Gong <yibin.gong@nxp.com>
> Acked-by: Vinod Koul <vkoul@kernel.org>
> ---
> drivers/dma/imx-sdma.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
> index 397f11d..69ea44d 100644
> --- a/drivers/dma/imx-sdma.c
> +++ b/drivers/dma/imx-sdma.c
> @@ -1137,7 +1137,6 @@ static void sdma_set_watermarklevel_for_p2p(struct sdma_channel *sdmac)
> static int sdma_config_channel(struct dma_chan *chan)
> {
> struct sdma_channel *sdmac = to_sdma_chan(chan);
> - int ret;
>
> sdma_disable_channel(chan);
>
> @@ -1177,9 +1176,7 @@ static int sdma_config_channel(struct dma_chan *chan)
> sdmac->watermark_level = 0; /* FIXME: M3_BASE_ADDRESS */
> }
>
> - ret = sdma_load_context(sdmac);
> -
> - return ret;
> + return 0;
> }
>
> static int sdma_set_channel_priority(struct sdma_channel *sdmac,
> --
> 2.7.4
>
>
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next prev parent reply other threads:[~2020-05-13 6:07 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-11 17:32 [PATCH v7 RESEND 00/13] add ecspi ERR009165 for i.mx6/7 soc family Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 01/13] Revert "ARM: dts: imx6q: Use correct SDMA script for SPI5 core" Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 02/13] Revert "ARM: dts: imx6: Use correct SDMA script for SPI cores" Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 03/13] Revert "dmaengine: imx-sdma: fix context cache" Robin Gong
2020-05-13 6:05 ` Sascha Hauer
2020-05-13 7:12 ` Fuzzey, Martin
2020-05-13 8:06 ` Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 04/13] Revert "dmaengine: imx-sdma: refine to load context only once" Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 05/13] dmaengine: imx-sdma: remove dupilicated sdma_load_context Robin Gong
2020-05-13 6:05 ` Sascha Hauer [this message]
2020-05-13 8:04 ` Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 06/13] dmaengine: imx-sdma: add mcu_2_ecspi script Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 07/13] spi: imx: fix ERR009165 Robin Gong
2020-05-13 7:21 ` Sascha Hauer
2020-05-13 8:38 ` Robin Gong
2020-05-13 8:48 ` Sascha Hauer
2020-05-13 8:52 ` Robin Gong
2020-05-13 9:20 ` Sascha Hauer
2020-05-13 15:48 ` Robin Gong
2020-05-13 7:33 ` Sascha Hauer
2020-05-13 9:05 ` Robin Gong
2020-05-13 9:20 ` Sascha Hauer
2020-05-13 9:36 ` Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 08/13] spi: imx: remove ERR009165 workaround on i.mx6ul Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 09/13] spi: imx: add new i.mx6ul compatible name in binding doc Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 10/13] dmaengine: imx-sdma: remove ERR009165 on i.mx6ul Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 11/13] dma: imx-sdma: add i.mx6ul compatible name Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 12/13] dmaengine: imx-sdma: fix ecspi1 rx dma not work on i.mx8mm Robin Gong
2020-05-11 17:32 ` [PATCH v7 RESEND 13/13] dmaengine: imx-sdma: add uart rom script Robin Gong
2020-05-13 21:06 ` Fabio Estevam
2020-05-14 1:45 ` Robin Gong
2020-05-13 7:20 ` [PATCH v7 RESEND 00/13] add ecspi ERR009165 for i.mx6/7 soc family Sascha Hauer
2020-05-13 8:20 ` Robin Gong
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