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From: Peter Korsgaard <peter@korsgaard.com>
To: Joseph CHANG <josright123@gmail.com>
Cc: Peter Korsgaard <jacmet@sunsite.dk>,
	netdev@vger.kernel.org, linux-usb@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Joseph Chang <joseph_chang@davicom.com.tw>
Subject: Re: [PATCH 1/3] dm9601: enable EP3 interrupt
Date: Thu, 10 Mar 2016 22:55:14 +0100	[thread overview]
Message-ID: <87twkej8vx.fsf@dell.be.48ers.dk> (raw)
In-Reply-To: <1457609014-3597-1-git-send-email-josright123@gmail.com> (Joseph CHANG's message of "Thu, 10 Mar 2016 19:23:34 +0800")

>>>>> "Joseph" == Joseph CHANG <josright123@gmail.com> writes:

 > Enable chip's EP3 interrupt to get the link-up notify soon
 > immediately.

Sorry, what do you mean about 'soon immediately'?

 > +
 > +		/* Always return 8-bytes data to host per interrupt-interval */
 > +		dm_write_reg(dev, DM_USB_CTRL, USB_CTRL_EP3ACK);

Why would we want to do that instead of the current setup that afaik
only returns data when the link status changes?

-- 
Bye, Peter Korsgaard

  reply	other threads:[~2016-03-10 21:55 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-10 11:23 Joseph CHANG
2016-03-10 21:55 ` Peter Korsgaard [this message]
2016-03-11 10:47   ` Joseph Chang

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