From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7C1C8335BBB; Thu, 11 Sep 2025 13:52:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757598746; cv=none; b=Uze7yOf9Du22il+82coWq8ABTekp7TCJWf1Kkxrv+7CqbB2XHs1kq9Q9kNKDA04HdUnrd+YbRwB8aUxNs0TYfB+At9VM4NAN5Pa1ofLNrgcdhNF67BVuvNsSimdEeVcNiPL4WpZklsIb+ucBr3fUVdyu7j2MlAg+trrNFNAHDEM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757598746; c=relaxed/simple; bh=deGvupzM/LLKwOeN5SKhrOyqbm5RrItp4EoBaXJwJCM=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=O2WzBguI/jdHVobNGI098Bm+zRFNRxM7WRW3HXBvFBJOcfYpNEbmpiq3rMgjIYFJunsqejQ2zONpARPCR7FUfxc6LSwkP+B3dxYET7qa3EYrT2U37TVg+gU95D55EV6QkgZYvcNle5Hv0WyXVe7+ILqLg7LdUs5TfLwLGfAW8c0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=LkK6jdpx; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=HnHouNSe; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="LkK6jdpx"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="HnHouNSe" From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1757598742; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=C92gKHTmPMKru6z9KnmAjno8euROQELszOPMKezd0q4=; b=LkK6jdpxw21FjYkLcj1CNXjZ4trzKKHygKuDeJVQAC72SCjmTtdwpmSDIVJtOfvxUTtu/E MrkjH9BZm9gcLa8xnTG+kkxvGY2DQJ/zGj+PXZSKW99G0V5DeX96wFvl+85VdqGdOisqAe JrXYBwsSYyn9+ed/hrwNvwa9k6kWby3U9Po8aMzo6jNERFwwiCSK72ldY/U1f/hR+uqIZE Oq9BVCOQutMM7+wZJIkIxg5h3u4koSSlorKovwuReQMFsYxcFeZ9oqhEanhx5i0mB1ogxg 4mRhgP43rBruIFfHEXSdV6yYmTXwKqDoLXKk7fTjaWRU0UnDAHpbrnnMfPGWGg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1757598742; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=C92gKHTmPMKru6z9KnmAjno8euROQELszOPMKezd0q4=; b=HnHouNSegRS6LE+/7RLUmAhvPaJKyUXtknAuAb6SrGfH+ZreDU91Pnl0x68VvI5zDFg8m/ fIoDD0wV6LaRjvDg== To: Herve Codina Cc: Wolfram Sang , Hoan Tran , Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Saravana Kannan , Serge Semin , Phil Edworthy , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Pascal Eberhard , Miquel Raynal , Thomas Petazzoni Subject: Re: [PATCH v2 0/8] gpio: renesas: Add support for GPIO and related interrupts in RZ/N1 SoC In-Reply-To: <20250911090450.32c7cdbe@bootlin.com> References: <20250909120041.154459-1-herve.codina@bootlin.com> <87y0qntkmy.ffs@tglx> <87segvtkha.ffs@tglx> <20250911090450.32c7cdbe@bootlin.com> Date: Thu, 11 Sep 2025 15:52:21 +0200 Message-ID: <87cy7xrt9m.ffs@tglx> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Thu, Sep 11 2025 at 09:04, Herve Codina wrote: > On Tue, 09 Sep 2025 22:54:41 +0200 > Thomas Gleixner wrote: > >> On Tue, Sep 09 2025 at 22:51, Thomas Gleixner wrote: >> > On Tue, Sep 09 2025 at 14:00, Herve Codina wrote: >> >> Patch 5 (new in v2) >> >> - Convert irqchip/ls-extirq to use for_each_of_imap_item >> >> >> >> Patch 6 (new in v2) >> >> - Convert irqchip/renesas-rza1 to use for_each_of_imap_item >> > >> > How are those two patches related to adding GPIO support? >> > >> > AFAICT, they are completely unrelated and just randomly sprinkled into >> > this series, but I might be missing something. >> >> Ah. I missed that this iterator got introduced in this series. Did you >> check whether that creates any conflicts against pending irqchip >> patches? >> > > Indeed, I have a conflict in my patch 6 with 40c26230a1bf ("irqchip: Use int > type to store negative error codes"). > > I can rebase my next iteration on top of 40c26230a1bf and mention this commit > in my next iteration cover letter but an immutable tag and referencing this > tag in the cover letter should be better. No. Don't do that. > What is the best approach? Just base it on upstream and mentioning the conflict in the cover letter. For actual merging, if it's ready before the merge window, we can sort it out by: 1) You putting patch (3-6) in front of the queue 2) Me picking up these 4 patches into a separate branch based on rc1 or later, which gets tagged and is consumable by the GPIO maintainers. Then I can merge that branch into irq/drivers and resolve the conflict, which is trivial enough Alternatively GPIO folks pick up the whole lot and sort the conflict out with -next and Linus themself. No real preference from my side. Thanks, tglx