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 B3DC1394794 for ; Fri, 18 Sep 2026 17:17:33 +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=1789751855; cv=none; b=Kl1Apd1iTmOrK0p98ketXVjs/OzQCprkRKt0WXYzmj1wi+lBHbJsdWovfJMRco2Kr1656qW+vY6lBKRMEh7f6+zbQIsM/lFJ/BckvIEpOQr5RkDXEp9lZgO22afw7/q3Prpu5IM8dhZac5hsELgdlBFIP/SSuEhqVk+FBAoV2Bg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789751855; c=relaxed/simple; bh=NTC3Gw48ldFqeTM/MyMUk9W7FQpdSSVMIoZc8wW6qBQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nfNtZvBOeplJCxKGs26Q7Wq8jgDz5mdOVEOzBUfFLZ669llDnxrGDu//jaxnA81SbgsbbkH738LX8QUpB6IpUXfgTFOOEgZwLrmbAnsFr4f7bbAiedInO3rVlQLnPk9ORIRc1JHS2NhCAbrCOaJWre6lXKavDeTt+g6kxwD3bv8= 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=2pg2u+Sx; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=clCadTDB; 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="2pg2u+Sx"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="clCadTDB" Date: Fri, 18 Sep 2026 19:17:30 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1789751851; 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=jNMW+8kIr1Ga5wZOIyAdIG5R62p+zha9uLW220N0jGc=; b=2pg2u+Sx3oEUk0mNmzz/Yi47eh7piHqjfAKmOZ9HbkTvhB35gq+f7dg8L5xsVjPIxcPgnc BMjUL6uEXuqbk+HdGTK69owpUzgtRo1i8gSsdYAl75rdqX3CC2M7LJ6K49J8HG7z10Lim1 mZ/vu+zhJnaL23A2S/n67HuXen5zjH6tgN2pPw/uw1NRt2Qyh8Ojg7ou2BrvAmW75x6umO c6rnVoqPBPN5cjjJ6pWANar56tLxONe+Alfzfju7hkqPeFrvmiFN522jUrQCsjej4iwtP1 6j4K3VMAev0JoOfjgVCVs0fBjIHoLzPPSuyoh+il6l+/Aauw+tFgnkUSiMislA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1789751851; 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=jNMW+8kIr1Ga5wZOIyAdIG5R62p+zha9uLW220N0jGc=; b=clCadTDBfsADASaSJD8jJwC95FNf/tz/DnR50RWMFAdCfpBFH34Dq+bgw1CJ2dZ1eH6gH/ NetqPcjs6GI5WxCA== From: Sebastian Andrzej Siewior To: Frank Li Cc: dmaengine@vger.kernel.org, Binbin Zhou , Vinod Koul , Frank Li Subject: Re: [PATCH] dmaengine: loongson: Use %p for pointer formatting Message-ID: <20260918171730.HoXci15y@linutronix.de> References: <20260918103409.UV4g2ON7@linutronix.de> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: On 2026-09-18 12:06:41 [-0500], Frank Li wrote: > On Fri, Sep 18, 2026 at 12:34:09PM +0200, Sebastian Andrzej Siewior wrote: > > The %pK format modifier was meant for /proc kind of output, not general > > printk output. Since commit ad67b74d2469d ("printk: hash addresses > > printed with %p") pointers are hashed by default and the behaviour can > > be controller by `hash_pointers' boot argument. > > The policy on %p is to not introduce new ones. This is the only pointer > > output in the driver. > > > > Remove the pointer formating from debug output. > > > > Signed-off-by: Sebastian Andrzej Siewior > > --- > > drivers/dma/loongson/loongson2-apb-cmc-dma.c | 1 - > > 1 file changed, 1 deletion(-) > > > > diff --git a/drivers/dma/loongson/loongson2-apb-cmc-dma.c b/drivers/dma/loongson/loongson2-apb-cmc-dma.c > > index 1c9a542edc859..27f8f7a5738d9 100644 > > --- a/drivers/dma/loongson/loongson2-apb-cmc-dma.c > > +++ b/drivers/dma/loongson/loongson2-apb-cmc-dma.c > > @@ -337,7 +337,6 @@ static void loongson2_cmc_dma_issue_pending(struct dma_chan *chan) > > guard(spinlock_irqsave)(&lchan->vchan.lock); > > > > if (vchan_issue_pending(&lchan->vchan) && !lchan->desc) { > > - dev_dbg(chan2dev(lchan), "vchan %pK: issued\n", &lchan->vchan); > > You remove whole dev_dbg(), but commit message said Use %p I redid based on feedback before submitting and forgot to update the subject. Are you fine with removing it? > Frank > > loongson2_cmc_dma_start_transfer(lchan); > > } > > } Sebastian