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From: Alyssa Rosenzweig To: sven@svenpeter.dev Cc: Janne Grunau , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Andi Shyti , linuxppc-dev@lists.ozlabs.org, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Hector Martin Subject: Re: [PATCH 0/4] Apple/PASemi i2c error recovery fixes Message-ID: References: <20250222-pasemi-fixes-v1-0-d7ea33d50c5e@svenpeter.dev> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250222-pasemi-fixes-v1-0-d7ea33d50c5e@svenpeter.dev> X-Migadu-Flow: FLOW_OUT Reviewed-by: Alyssa Rosenzweig Le Sat , Feb 22, 2025 at 01:38:32PM +0000, Sven Peter via B4 Relay a écrit : > Hi, > > This series adds a few fixes/improvements to the error recovery for > Apple/PASemi i2c controllers. > The patches have been in our downstream tree and were originally used > to debug a rare glitch caused by clock strechting but are useful in > general. We haven't seen the controller misbehave since adding these. > > Best, > > Sven > > Signed-off-by: Sven Peter > --- > Hector Martin (3): > i2c: pasemi: Improve error recovery > i2c: pasemi: Enable the unjam machine > i2c: pasemi: Log bus reset causes > > Sven Peter (1): > i2c: pasemi: Add registers bits and switch to BIT() > > drivers/i2c/busses/i2c-pasemi-core.c | 121 ++++++++++++++++++++++++++--------- > 1 file changed, 92 insertions(+), 29 deletions(-) > --- > base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b > change-id: 20250220-pasemi-fixes-916cb77404ba > > Best regards, > -- > Sven Peter > >