From: Jakub Kicinski <kuba@kernel.org>
To: <vkoul@kernel.org>
Cc: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>,
<robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
<conor+dt@kernel.org>, <michal.simek@amd.com>,
<davem@davemloft.net>, <edumazet@google.com>, <pabeni@redhat.com>,
<linux@armlinux.org.uk>, <dmaengine@vger.kernel.org>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <netdev@vger.kernel.org>,
<git@amd.com>
Subject: Re: [PATCH net-next v5 00/10] net: axienet: Introduce dmaengine
Date: Tue, 8 Aug 2023 15:53:15 -0700 [thread overview]
Message-ID: <20230808155315.2e68b95c@kernel.org> (raw)
In-Reply-To: <1691387509-2113129-1-git-send-email-radhey.shyam.pandey@amd.com>
On Mon, 7 Aug 2023 11:21:39 +0530 Radhey Shyam Pandey wrote:
> The axiethernet driver can use the dmaengine framework to communicate
> with the xilinx DMAengine driver(AXIDMA, MCDMA). The inspiration behind
> this dmaengine adoption is to reuse the in-kernel xilinx dma engine
> driver[1] and remove redundant dma programming sequence[2] from the
> ethernet driver. This simplifies the ethernet driver and also makes
> it generic to be hooked to any complaint dma IP i.e AXIDMA, MCDMA
> without any modification.
>
> The dmaengine framework was extended for metadata API support during
> the axidma RFC[3] discussion. However, it still needs further
> enhancements to make it well suited for ethernet usecases.
>
> Comments, suggestions, thoughts to implement remaining functional
> features are very welcome!
Vinod, any preference on how this gets merged?
Since we're already at -rc5 if the dmaengine parts look good to you
taking those in for 6.6 and delaying the networking bits until 6.7
could be on the table? Possibly?
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next prev parent reply other threads:[~2023-08-08 22:53 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-07 5:51 [PATCH net-next v5 00/10] net: axienet: Introduce dmaengine Radhey Shyam Pandey
2023-08-07 5:51 ` [PATCH net-next v5 01/10] dt-bindings: dmaengine: xilinx_dma:Add xlnx,axistream-connected property Radhey Shyam Pandey
2023-08-07 5:51 ` [PATCH net-next v5 02/10] dt-bindings: dmaengine: xilinx_dma: Add xlnx,irq-delay property Radhey Shyam Pandey
2023-08-07 5:51 ` [PATCH net-next v5 03/10] dmaengine: xilinx_dma: Pass AXI4-Stream control words to dma client Radhey Shyam Pandey
2023-08-07 5:51 ` [PATCH net-next v5 04/10] dmaengine: xilinx_dma: Increase AXI DMA transaction segment count Radhey Shyam Pandey
2023-08-07 5:51 ` [PATCH net-next v5 05/10] dmaengine: xilinx_dma: Freeup active list based on descriptor completion bit Radhey Shyam Pandey
2023-08-07 5:51 ` [PATCH net-next v5 06/10] dmaengine: xilinx_dma: Use tasklet_hi_schedule for timing critical usecase Radhey Shyam Pandey
2023-08-07 5:51 ` [PATCH net-next v5 07/10] dmaengine: xilinx_dma: Program interrupt delay timeout Radhey Shyam Pandey
2023-08-07 5:51 ` [PATCH net-next v5 08/10] dt-bindings: net: xlnx,axi-ethernet: Introduce DMA support Radhey Shyam Pandey
2023-08-07 6:18 ` Krzysztof Kozlowski
2023-08-07 5:51 ` [PATCH net-next v5 09/10] net: axienet: Preparatory changes for dmaengine support Radhey Shyam Pandey
2023-08-07 5:51 ` [PATCH net-next v5 10/10] net: axienet: Introduce " Radhey Shyam Pandey
2023-08-08 22:48 ` Jakub Kicinski
2023-08-12 15:27 ` Pandey, Radhey Shyam
2023-08-14 15:29 ` Jakub Kicinski
2023-08-23 17:38 ` Pandey, Radhey Shyam
2023-08-24 1:10 ` Jakub Kicinski
2023-08-08 22:53 ` Jakub Kicinski [this message]
2023-08-21 13:11 ` [PATCH net-next v5 00/10] net: axienet: Introduce dmaengine Vinod Koul
2023-08-21 13:52 ` (subset) " Vinod Koul
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