netdev - Re: [PATCH v8 net-next] ravb: Add dma queue interrupt support

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Message-ID: <56F7D9E6.6080605@cogentembedded.com>
Date:	Sun, 27 Mar 2016 16:02:30 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Yoshihiro Kaneko <ykaneko0929@...il.com>, netdev@...r.kernel.org
Cc:	"David S. Miller" <davem@...emloft.net>,
	Simon Horman <horms@...ge.net.au>,
	Magnus Damm <magnus.damm@...il.com>,
	linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH v8 net-next] ravb: Add dma queue interrupt support

Hello.

On 03/22/2016 06:22 PM, Yoshihiro Kaneko wrote:

> From: Kazuya Mizuguchi <kazuya.mizuguchi.ks@...esas.com>
>
> This patch supports the following interrupts.
>
> - One interrupt for multiple (timestamp, error, gPTP)
> - One interrupt for emac
> - Four interrupts for dma queue (best effort rx/tx, network control rx/tx)
>
> This patch improve efficiency of the interrupt handler by adding the
> interrupt handler corresponding to each interrupt source described
> above. Additionally, it reduces the number of times of the access to
> EthernetAVB IF.
> Also this patch prevent this driver depends on the whim of a boot loader.
>
> [ykaneko0929@...il.com: define bit names of registers]
> [ykaneko0929@...il.com: add comment for gen3 only registers]
> [ykaneko0929@...il.com: fix coding style]
> [ykaneko0929@...il.com: update changelog]
> [ykaneko0929@...il.com: gen3: fix initialization of interrupts]
> [ykaneko0929@...il.com: gen3: fix clearing interrupts]
> [ykaneko0929@...il.com: gen3: add helper function for request_irq()]
> [ykaneko0929@...il.com: gen3: remove IRQF_SHARED flag for request_irq()]
> [ykaneko0929@...il.com: revert ravb_close() and ravb_ptp_stop()]
> [ykaneko0929@...il.com: avoid calling free_irq() to non-hooked interrupts]
> [ykaneko0929@...il.com: make NC/BE interrupt handler a function]
> [ykaneko0929@...il.com: make timestamp interrupt handler a function]
> [ykaneko0929@...il.com: timestamp interrupt is handled in multiple
>   interrupt handler instead of dma queue interrupt handler]
> Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@...esas.com>
> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@...il.com>
[...]

Acked-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>

MBR, Sergei