netdev - Re: [PATCH/RFC v4 net-next] ravb: Add dma queue interrupt support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 26 Jan 2016 22:00:34 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Simon Horman <horms@...ge.net.au>,
	Yoshihiro Kaneko <ykaneko0929@...il.com>
Cc:	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	Magnus Damm <magnus.damm@...il.com>, linux-sh@...r.kernel.org
Subject: Re: [PATCH/RFC v4 net-next] ravb: Add dma queue interrupt support

Hello.

    Yoshihiro-san, there was no need to hurry -- net-next is still closed and 
by posting this patch to netdev you're only making DaveM upset...

On 01/26/2016 03:23 AM, Simon Horman wrote:

 >> From: Kazuya Mizuguchi <kazuya.mizuguchi.ks@...esas.com>
>>
>> This patch supports the following interrupts.
>>
>> - One interrupt for multiple (descriptor, error, management)
>> - 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.
>>
>> Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@...esas.com>
>> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@...il.com>
>
> I have tested this patch and the result seems positive.

    Tested on gen3 only I guess?

> Please let me know if any more/different testing would help.

    Sanity testing on some gen2 SoC wouldn't hurt (if you have time).

[...]

> Please feel free to add:
>
> Tested-by: Simon Horman <horms+renesas@...ge.net.au>

    Thank you!

MBR, Sergei