From: Richard Cochran <richardcochran@gmail.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: "Arnd Bergmann" <arnd@kernel.org>,
"Thomas Weißschuh" <thomas.weissschuh@linutronix.de>,
"Arnd Bergmann" <arnd@arndb.de>,
"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>,
"Tianfei Zhang" <tianfei.zhang@intel.com>,
"Jonathan Lemon" <jonathan.lemon@gmail.com>,
"Vadim Fedorenko" <vadim.fedorenko@linux.dev>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Thomas Weißschuh" <linux@weissschuh.net>,
"Calvin Owens" <calvin@wbinvd.org>,
"Philipp Stanner" <pstanner@redhat.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-fpga@vger.kernel.org
Subject: Re: [PATCH] RFC: ptp: add comment about register access race
Date: Mon, 3 Mar 2025 20:09:18 -0800 [thread overview]
Message-ID: <Z8Z87mkuRqE6VOTy@hoboy.vegasvil.org> (raw)
In-Reply-To: <Z8VfKYMGEKhvluJV@smile.fi.intel.com>
On Mon, Mar 03, 2025 at 09:50:01AM +0200, Andy Shevchenko wrote:
> Perhaps it's still good to have a comment, but rephrase it that the code is
> questionable depending on the HW behaviour that needs to be checked.
IIRC both ixp4xx and the PCH are the same design and latch high reg on
read of low.
Thanks,
Richard
next prev parent reply other threads:[~2025-03-04 4:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-27 14:17 [PATCH] RFC: ptp: add comment about register access race Arnd Bergmann
2025-02-27 15:23 ` Andy Shevchenko
2025-03-02 20:55 ` Richard Cochran
2025-03-03 7:50 ` Andy Shevchenko
2025-03-04 4:09 ` Richard Cochran [this message]
2025-03-04 8:24 ` Arnd Bergmann
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