From mboxrd@z Thu Jan 1 00:00:00 1970 From: Timur Tabi Subject: Re: [PATCH] net: qcom/emac: Reduce timeout for mdio read/write Date: Fri, 15 Dec 2017 09:20:08 -0600 Message-ID: References: <1513348558-10906-1-git-send-email-hpuranik@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit To: Hemanth Puranik , netdev , linux-kernel Return-path: In-Reply-To: <1513348558-10906-1-git-send-email-hpuranik@codeaurora.org> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On 12/15/2017 08:35 AM, Hemanth Puranik wrote: > Currently mdio read/write takes around ~115us as the timeout > between status check is set to 100us. > By reducing the timeout to 1us mdio read/write takes ~15us to > complete. This improves the link up event response. > > Signed-off-by: Hemanth Puranik Acked-by: Timur Tabi -- Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.