linux-kernel - Re: [PATCH 4/5] net: ethernet: ti: cpsw: re-split res only when speed is changed

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]

Message-Id: <20161210.173052.703592337860587516.davem@davemloft.net>
Date:   Sat, 10 Dec 2016 17:30:52 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     ivan.khoronzhuk@...aro.org
Cc:     mugunthanvnm@...com, grygorii.strashko@...com,
        linux-omap@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/5] net: ethernet: ti: cpsw: re-split res only when
 speed is changed

From: Ivan Khoronzhuk <ivan.khoronzhuk@...aro.org>
Date: Sat, 10 Dec 2016 14:23:49 +0200

> Don't re-split res in the following cases:
> - speed of phys is not changed
> - speed of phys is changed and no rate limited channels
> - speed of phys is changed and all channels are rate limited
> - phy is unlinked while dev is open
> - phy is linked back but speed is not changed
> 
> The maximum speed is sum of "linked" phys, thus res are split taken
> in account two interfaces, both for dual emac mode and for
> switch mode.
> 
> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@...aro.org>

Applied.