From: Krzysztof Kozlowski <krzk@kernel.org>
To: Selvamani Rajagopal <Selvamani.Rajagopal@onsemi.com>
Cc: Parthiban Veerasooran <parthiban.veerasooran@microchip.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Piergiorgio Beruto <pier.beruto@onsemi.com>,
Andrew Lunn <andrew@lunn.ch>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Conor Dooley <conor.dooley@microchip.com>,
devicetree@vger.kernel.org
Subject: Re: [PATCH net v5 4/4] dt-bindings: net: updated interrupt type to be active low, level triggered
Date: Fri, 12 Jun 2026 10:44:15 +0200 [thread overview]
Message-ID: <20260612-tangible-supportive-eagle-0dbff6@quoll> (raw)
In-Reply-To: <20260611-level-trigger-v5-4-4533a9e85ce2@onsemi.com>
On Thu, Jun 11, 2026 at 02:55:41PM -0700, Selvamani Rajagopal wrote:
> According to OPEN Alliance 10BASE-T1x MACPHY Serial Interface (TC6)
> specification, interrupt type is active low, level triggered interrupt.
>
> Specification calls for when interrupt level will be asserted and what
> condition it is de-asserted. By using edge triggered interrupt, there is a
> potential chance to miss it, particularly if it is asserted when interrupt
> is disabled.
>
> Level triggered interrupt can't be missed as it gets de-asserted only on
> interrupt handler taking actions on interrupting conditions.
>
> Fixes: ac49b950bea9 ("dt-bindings: net: add Microchip's LAN865X 10BASE-T1S MACPHY")
> Signed-off-by: Selvamani Rajagopal <Selvamani.Rajagopal@onsemi.com>
>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
prev parent reply other threads:[~2026-06-12 8:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-11 21:55 [PATCH net v5 0/4] MAC-PHY interrupt changed to level triggered interrupt Selvamani Rajagopal via B4 Relay
2026-06-11 21:55 ` Selvamani Rajagopal
2026-06-11 21:55 ` [PATCH net v5 1/4] net: ethernet: oa_tc6: Interrupt is active low, level triggered Selvamani Rajagopal via B4 Relay
2026-06-11 21:55 ` Selvamani Rajagopal
2026-06-11 21:55 ` [PATCH net v5 2/4] net: ethernet: oa_tc6: mdiobus->parent initialized with NULL Selvamani Rajagopal via B4 Relay
2026-06-11 21:55 ` Selvamani Rajagopal
2026-06-11 21:55 ` [PATCH net v5 3/4] net: ethernet: oa_tc6: Remove FCS size in RX frame Selvamani Rajagopal via B4 Relay
2026-06-11 21:55 ` Selvamani Rajagopal
2026-06-11 21:55 ` [PATCH net v5 4/4] dt-bindings: net: updated interrupt type to be active low, level triggered Selvamani Rajagopal via B4 Relay
2026-06-11 21:55 ` Selvamani Rajagopal
2026-06-12 8:44 ` Krzysztof Kozlowski [this message]
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=20260612-tangible-supportive-eagle-0dbff6@quoll \
--to=krzk@kernel.org \
--cc=Selvamani.Rajagopal@onsemi.com \
--cc=andrew+netdev@lunn.ch \
--cc=andrew@lunn.ch \
--cc=conor+dt@kernel.org \
--cc=conor.dooley@microchip.com \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=edumazet@google.com \
--cc=krzk+dt@kernel.org \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=parthiban.veerasooran@microchip.com \
--cc=pier.beruto@onsemi.com \
--cc=robh@kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.