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RE: [PATCH v4 3/3] USB3/DWC3: Enable undefined length INCR burst type

From Jerry Huang <jerry.huang@nxp.com>
Newsgroups linux.kernel
Subject RE: [PATCH v4 3/3] USB3/DWC3: Enable undefined length INCR burst type
Date 2017-02-10 16:40 +0100
Message-ID <t9lsJ-5dQ-3@gated-at.bofh.it> (permalink)
References <t9e7U-tH-25@gated-at.bofh.it> <t9e7U-tH-27@gated-at.bofh.it> <t9e7U-tH-23@gated-at.bofh.it> <t9f3Y-140-5@gated-at.bofh.it>
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> >> --
> >> 1.7.9.5
> > Hi, Balbi and all guys,
> > Any comment for these patches? Can they be accepted?
> 
> Rob had comments which you didn't reply yet. I cannot take this patchset
> yet ;-)
> 
Balbi,
I look into his mail again, which was based v3, and I replied it.
He had different understanding for undefined length burst mode.
It seems he think for this mode, just setting bit[0] (INCRBrstEna) and don't need to set other field.
However, according to the DWC USB3.0 controller databook, when it is undefined length INCR burst mode, we still need to set one max burst type, such as INCR8, which means controller will use any length less than or equal to this INCR8.

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RE: [PATCH v4 3/3] USB3/DWC3: Enable undefined length INCR burst type Jerry Huang <jerry.huang@nxp.com> - 2017-02-10 08:50 +0100
  RE: [PATCH v4 3/3] USB3/DWC3: Enable undefined length INCR burst type Felipe Balbi <balbi@kernel.org> - 2017-02-10 09:50 +0100
    RE: [PATCH v4 3/3] USB3/DWC3: Enable undefined length INCR burst type Jerry Huang <jerry.huang@nxp.com> - 2017-02-10 16:40 +0100

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