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Re: [PATCH v4 net-next 3/7] net: mvneta: Use cacheable memory to store the rx buffer virtual address

From David Miller <davem@davemloft.net>
Newsgroups linux.kernel
Subject Re: [PATCH v4 net-next 3/7] net: mvneta: Use cacheable memory to store the rx buffer virtual address
Date 2016-11-30 20:00 +0100
Message-ID <sJigO-1kn-7@gated-at.bofh.it> (permalink)
References <sIS2Z-1lb-3@gated-at.bofh.it> <sIS2Z-1lb-3@gated-at.bofh.it> <sIS30-1lb-33@gated-at.bofh.it>
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From: Gregory CLEMENT <gregory.clement@free-electrons.com>
Date: Tue, 29 Nov 2016 15:55:21 +0100

> +	/* Virtual address of the RX buffer */
> +	void  **buf_virt_addr;
> +
>  	/* Virtual address of the RX DMA descriptors array */
>  	struct mvneta_rx_desc *descs;
>  
 ...
> +		data = (unsigned char *)rxq->buf_virt_addr[index];

This cast is unnecessary, please remove it.

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[PATCH v4 net-next 0/7] Support Armada 37xx SoC (ARMv8 64-bits) in mvneta driver Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-11-29 16:00 +0100
  [PATCH v4 net-next 6/7] net: mvneta: Add network support for Armada 3700 SoC Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-11-29 16:00 +0100
  [PATCH v4 net-next 5/7] net: mvneta: Only disable mvneta_bm for 64-bits Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-11-29 16:00 +0100
  [PATCH v4 net-next 3/7] net: mvneta: Use cacheable memory to store the rx buffer virtual address Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-11-29 16:00 +0100
    Re: [PATCH v4 net-next 3/7] net: mvneta: Use cacheable memory to  store the rx buffer virtual address David Miller <davem@davemloft.net> - 2016-11-30 20:00 +0100
      Re: [PATCH v4 net-next 3/7] net: mvneta: Use cacheable memory to store the rx buffer virtual address Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-11-30 22:30 +0100
  [PATCH v4 net-next 7/7] ARM64: dts: marvell: Add network support for Armada 3700 Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-11-29 16:00 +0100
  [PATCH v4 net-next 1/7] net: mvneta: Optimize rx path for small frame Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-11-29 16:00 +0100

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