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s=k1; bh=E4Fb p1gWprjaWwTIF67PnzL6ErW/s4uVu2YzVoPvCqc=; b=bBclkT4UKNVbybJbFbtT 2IDSjfq04crf0WEXCzSgltWp6wpqj0IOcdpzcamA3rcrrPUCv+MNqmhDSkzgCpG2 yyUwkpFnxeiwWAsDNIjvzpXCnAKA7CfPCL6C/npvQA4uZy1ffvHBROEEWiILU9LQ T5fieVkn9r7JIKV3w9VndZef1veocFlhmQAS4lhzcPxSvtPjH272MMONUlJRjdJp 0oBKq5rFA2R7i8VND/Ovz3Osry5WRtbS33bnNHtrOtvIqUGOXGrACp1MRRFz7UDn VR5kCfSzjz3kuQKrzSlOZBOoYuNaAEV9BRlqH5T7WrM24MhSiotV6b5jeW1eXHro 5w== Received: (qmail 2192941 invoked from network); 14 Jan 2026 16:22:18 +0100 Received: by mail.zeus03.de with UTF8SMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 14 Jan 2026 16:22:18 +0100 X-UD-Smtp-Session: l3s3148p1@2rR5rFpIEqgujnsM Date: Wed, 14 Jan 2026 16:22:17 +0100 From: Wolfram Sang To: Bartosz Golaszewski Cc: Bartosz Golaszewski , Andi Shyti , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Khalil Blaiech , Asmaa Mnebhi , Jean Delvare , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Andreas =?utf-8?Q?F=C3=A4rber?= , Manivannan Sadhasivam , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-actions@lists.infradead.org Subject: Re: [PATCH 00/12] i2c: add and start using i2c_adapter-specific printk helpers Message-ID: References: <20251223-i2c-printk-helpers-v1-0-46a08306afdb@oss.qualcomm.com> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: > FYI: I think the road-map will look something like this: v7.1 will get > new interfaces and most controllers under drivers/i2c/ converted as > this can be done within your tree exclusively. For v7.2 (with the new > interfaces upstream) we can think about converting all i2c controller > drivers treewide to the new helpers. Once v7.2-rc1 is tagged, I would > try to remove struct device from struct i2c_adapter locally and send > it to autobuilders for testing. If that goes well, we could create > struct i2c_adapter_private or something like this and store its > address in struct i2c_adapter. This new struct would be controlled by > i2c core and contain struct device. With that out of the way, for v7.4 > we could think about adding SRCU into the mix (possibly using the > then-available revocable). > > If all goes well, we should be done in early 2027. :) With this plan, what could possibly go wrong? :)