From: Vicente Bergas <vicencb@gmail.com>
To: Robin Murphy <robin.murphy@arm.com>, Felipe Balbi <balbi@kernel.org>
Cc: Heiko Stuebner <heiko@sntech.de>,
Will Deacon <will.deacon@arm.com>,
Marc Zyngier <marc.zyngier@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Matthias Brugger <mbrugger@suse.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
<linux-usb@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-rockchip@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: kexec on rk3399
Date: Thu, 15 Aug 2019 03:15:55 +0200 [thread overview]
Message-ID: <59055782-7fc2-4b16-af8b-a56fb845a43f@gmail.com> (raw)
In-Reply-To: <0408cb6c-1b16-eacb-d47e-17f4ff89e2b8@arm.com>
On Wednesday, August 14, 2019 3:12:26 PM CEST, Robin Murphy wrote:
> On 14/08/2019 13:53, Vicente Bergas wrote:
>> On Monday, July 22, 2019 4:31:27 PM CEST, Vicente Bergas wrote: ...
>
> This particular change looks like it's implicitly specific to
> RK3399, which wouldn't be ideal. Presumably if the core dwc3
> driver implemented shutdown correctly (echoing parts of
> dwc3_remove(), I guess) then the glue layers shouldn't need
> anything special anyway.
>
> Robin.
I just checked simple->resets from dwc3-of-simple.c and it is an array
with multiple resets whereas dwc->reset from core.c is NULL.
So the reset seems specific to the glue layers.
Is there another way than resetting the thing that is
generic enough to go to core.c and allows kexec?
next prev parent reply other threads:[~2019-08-15 1:16 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <ebcb52be-2063-4e2c-9a09-fdcacb94f855@gmail.com>
2019-08-14 12:53 ` kexec on rk3399 Vicente Bergas
2019-08-14 13:06 ` Felipe Balbi
2019-08-14 13:15 ` Vicente Bergas
2019-08-15 6:00 ` Felipe Balbi
2019-08-14 13:12 ` Robin Murphy
2019-08-15 1:15 ` Vicente Bergas [this message]
2019-08-15 6:06 ` Felipe Balbi
2019-08-15 11:09 ` Robin Murphy
2019-08-17 17:41 ` [PATCH] usb: dwc3: Add shutdown to platform_driver Vicente Bergas
2019-08-27 11:45 ` Vicente Bergas
2019-08-27 11:53 ` Felipe Balbi
2019-08-27 12:16 ` Vicente Bergas
2019-09-09 15:07 ` Vicente Bergas
2019-10-23 6:31 ` Felipe Balbi
2019-10-24 12:15 ` Vicente Bergas
2019-10-25 10:25 ` Felipe Balbi
2019-10-25 10:42 ` Vicente Bergas
2019-09-19 11:36 ` Vicente Bergas
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