From: Vinod Koul <vkoul@kernel.org>
To: yibin.gong@nxp.com
Cc: mark.rutland@arm.com, robh@kernel.org, angelo@sysam.it,
festevam@gmail.com, s.hauer@pengutronix.de,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-imx@nxp.com, kernel@pengutronix.de,
dmaengine@vger.kernel.org, dan.j.williams@intel.com,
shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v5 0/6] add edma2 for i.mx7ulp
Date: Wed, 3 Jul 2019 13:28:48 +0530 [thread overview]
Message-ID: <20190703075848.GR2911@vkoul-mobl> (raw)
In-Reply-To: <20190625094324.19196-1-yibin.gong@nxp.com>
On 25-06-19, 17:43, yibin.gong@nxp.com wrote:
> From: Robin Gong <yibin.gong@nxp.com>
>
> This patch set add new version of edma for i.mx7ulp, the main changes
> are as belows:
> 1. only one dmamux.
> 2. another clock dma_clk except dmamux clk.
> 3. 16 independent interrupts instead of only one interrupt for
> all channels
> For the first change, need modify fsl-edma-common.c and mcf-edma,
> so create the first two patches to prepare without any function impact.
>
> For the third change, need request single irq for every channel with
> the legacy handler. But actually 2 dma channels share one interrupt(16
> channel interrupts, but 32 channels.),ch0/ch16,ch1/ch17... For now, just
> simply request irq without IRQF_SHARED flag, since 16 channels are enough
> on i.mx7ulp whose M4 domain own some peripherals.
Applied patches 1-5, thanks
--
~Vinod
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prev parent reply other threads:[~2019-07-03 8:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-25 9:43 [PATCH v5 0/6] add edma2 for i.mx7ulp yibin.gong
2019-06-25 9:43 ` [PATCH v5 1/6] dmaengine: fsl-edma: add drvdata for fsl-edma yibin.gong
2019-06-25 9:43 ` [PATCH v5 2/6] dmaengine: fsl-edma-common: move dmamux register to another single function yibin.gong
2019-06-25 9:43 ` [PATCH v5 3/6] dmaengine: fsl-edma-common: version check for v2 instead yibin.gong
2019-06-25 9:43 ` [PATCH v5 4/6] dt-bindings: dma: fsl-edma: add new i.mx7ulp-edma yibin.gong
2019-06-25 9:43 ` [PATCH v5 5/6] dmaengine: fsl-edma: add i.mx7ulp edma2 version support yibin.gong
2019-06-25 9:43 ` [PATCH v5 6/6] ARM: dts: imx7ulp: add edma device node yibin.gong
2019-07-18 2:49 ` Shawn Guo
2019-06-25 20:56 ` [PATCH v5 0/6] add edma2 for i.mx7ulp Angelo Dureghello
2019-07-03 7:58 ` Vinod Koul [this message]
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