mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Per Larsson <per@palvencia.se>
To: iuncuim <iuncuim@gmail.com>
Cc: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	Samuel Holland <samuel@sholland.org>,
	Andre Przywara <andre.przywara@arm.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Vinod Koul <vkoul@kernel.org>,
	Kishon Vijay Abraham I <kishon@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-phy@lists.infradead.org, linux-clk@vger.kernel.org,
	linux-sunxi@lists.linux.dev
Subject: Re: [PATCH 6/7] arm64: dts: allwinner: a523: add DWC3 USB3.0 node
Date: Tue, 15 Sep 2026 01:33:36 +0200	[thread overview]
Message-ID: <20260915013336.68ee3611@rpi> (raw)
In-Reply-To: <20250816084700.569524-7-iuncuim@gmail.com>

On Sat, 16 Aug 2025 16:46:59 +0800
iuncuim <iuncuim@gmail.com> wrote:

> +			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;

(Sorry for the more-or-less necroposting)

This is the only mention of irq or interrupt in the entire series,
which at first led me to believe there was something missing given that
there's a "Nobody cared" message appearing when the port first detects
something connected to it followed by something about the irq
being disabled.

Now I read in the text of another patch (adding a TrimUi dts) that this
message comes when an interrupt storm is detected, and given that the
value in /proc/interrupts goes from zero to 100K in no time, that seems
likely to be the case here as well. 

What is this interrupt supposed to be about, and can it be handled
better?

  parent reply	other threads:[~2026-09-14 23:44 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-16  8:46 [PATCH 0/7] arm64: allwinner: a523: add USB3.0 support iuncuim
2025-08-16  8:46 ` [PATCH 1/7] clk: sunxi-ng: a523: add missing usb related clocks iuncuim
2025-08-16  9:30   ` Krzysztof Kozlowski
2025-08-16  8:46 ` [PATCH 2/7] arm64: dts: allwinner: a523: add third usb2 phy iuncuim
2025-08-16  9:31   ` Krzysztof Kozlowski
2025-08-16 13:38     ` Andre Przywara
2025-08-16  8:46 ` [PATCH 3/7] phy: sun4i-usb: a523: add support for the USB2 PHY iuncuim
2025-08-16 13:31   ` Andre Przywara
2025-08-16  8:46 ` [PATCH 4/7] phy: allwinner: a523: add USB3/PCIe PHY driver iuncuim
2025-08-16  9:33   ` Krzysztof Kozlowski
2025-08-25  9:42   ` Philipp Zabel
2025-08-27  6:40   ` Chukun Pan
2025-08-16  8:46 ` [PATCH 5/7] arm64: dts: allwinner: a523: add USB3.0 phy node iuncuim
2025-08-16  9:32   ` Krzysztof Kozlowski
2025-08-16 13:49   ` Andre Przywara
2025-08-25 15:41     ` Chen-Yu Tsai
2025-08-16  8:46 ` [PATCH 6/7] arm64: dts: allwinner: a523: add DWC3 USB3.0 node iuncuim
2025-08-16 14:10   ` Andre Przywara
2026-09-14 23:33   ` Per Larsson [this message]
2025-08-16  8:47 ` [PATCH 7/7] arm64: dts: allwinner: a523: activate USB3 for all boards iuncuim
2025-08-18 18:24 ` [PATCH 0/7] arm64: allwinner: a523: add USB3.0 support Rob Herring (Arm)

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260915013336.68ee3611@rpi \
    --to=per@palvencia.se \
    --cc=andre.przywara@arm.com \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=iuncuim@gmail.com \
    --cc=jernej.skrabec@gmail.com \
    --cc=kishon@kernel.org \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-phy@lists.infradead.org \
    --cc=linux-sunxi@lists.linux.dev \
    --cc=mturquette@baylibre.com \
    --cc=p.zabel@pengutronix.de \
    --cc=robh@kernel.org \
    --cc=samuel@sholland.org \
    --cc=sboyd@kernel.org \
    --cc=vkoul@kernel.org \
    --cc=wens@csie.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®