From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Date: Thu, 17 Oct 2019 13:23:24 +0000 Subject: Re: [PATCH 29/34] backlight/jornada720: Use CONFIG_PREEMPTION Message-Id: <20191017132324.GP4365@dell> List-Id: References: <20191015191821.11479-1-bigeasy@linutronix.de> <20191015191821.11479-30-bigeasy@linutronix.de> <20191017113707.lsjwlhi6b4ittcpe@holly.lan> In-Reply-To: <20191017113707.lsjwlhi6b4ittcpe@holly.lan> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: Daniel Thompson Cc: linux-fbdev@vger.kernel.org, Bartlomiej Zolnierkiewicz , Jingoo Han , Sebastian Andrzej Siewior , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, tglx@linutronix.de On Thu, 17 Oct 2019, Daniel Thompson wrote: > On Tue, Oct 15, 2019 at 09:18:16PM +0200, Sebastian Andrzej Siewior wrote: > > From: Thomas Gleixner > > > > CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT. > > Both PREEMPT and PREEMPT_RT require the same functionality which today > > depends on CONFIG_PREEMPT. > > > > Switch the Kconfig dependency to CONFIG_PREEMPTION. > > > > Cc: Lee Jones > > Cc: Daniel Thompson > > Cc: Jingoo Han > > Cc: Bartlomiej Zolnierkiewicz > > Cc: dri-devel@lists.freedesktop.org > > Cc: linux-fbdev@vger.kernel.org > > Signed-off-by: Thomas Gleixner > > [bigeasy: +LCD_HP700] > > Signed-off-by: Sebastian Andrzej Siewior > > Reviewed-by: Daniel Thompson > > (I know... the review for this particular patch is trivial but an > Acked-by from a maintainer means something specific and it is Lee > Jones who coordinates landing cross sub-system patch sets for > backlight). Right. Thanks Dan. So what are the OP's expectations in that regard? I see this is a large set and I am only privy to this patch, thus lack wider visibility. Does this patch depend on others, or is it independent? I'm happy to take it, but wish to avoid bisectability issues in the next release kernel. -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH 29/34] backlight/jornada720: Use CONFIG_PREEMPTION Date: Thu, 17 Oct 2019 14:23:24 +0100 Message-ID: <20191017132324.GP4365@dell> References: <20191015191821.11479-1-bigeasy@linutronix.de> <20191015191821.11479-30-bigeasy@linutronix.de> <20191017113707.lsjwlhi6b4ittcpe@holly.lan> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by gabe.freedesktop.org (Postfix) with ESMTPS id 69DDC6EA8B for ; Thu, 17 Oct 2019 13:23:28 +0000 (UTC) Received: by mail-wm1-x341.google.com with SMTP id i16so2557804wmd.3 for ; Thu, 17 Oct 2019 06:23:28 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20191017113707.lsjwlhi6b4ittcpe@holly.lan> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Thompson Cc: linux-fbdev@vger.kernel.org, Bartlomiej Zolnierkiewicz , Jingoo Han , Sebastian Andrzej Siewior , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, tglx@linutronix.de List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCAxNyBPY3QgMjAxOSwgRGFuaWVsIFRob21wc29uIHdyb3RlOgoKPiBPbiBUdWUsIE9j dCAxNSwgMjAxOSBhdCAwOToxODoxNlBNICswMjAwLCBTZWJhc3RpYW4gQW5kcnplaiBTaWV3aW9y IHdyb3RlOgo+ID4gRnJvbTogVGhvbWFzIEdsZWl4bmVyIDx0Z2x4QGxpbnV0cm9uaXguZGU+Cj4g PiAKPiA+IENPTkZJR19QUkVFTVBUSU9OIGlzIHNlbGVjdGVkIGJ5IENPTkZJR19QUkVFTVBUIGFu ZCBieSBDT05GSUdfUFJFRU1QVF9SVC4KPiA+IEJvdGggUFJFRU1QVCBhbmQgUFJFRU1QVF9SVCBy ZXF1aXJlIHRoZSBzYW1lIGZ1bmN0aW9uYWxpdHkgd2hpY2ggdG9kYXkKPiA+IGRlcGVuZHMgb24g Q09ORklHX1BSRUVNUFQuCj4gPiAKPiA+IFN3aXRjaCB0aGUgS2NvbmZpZyBkZXBlbmRlbmN5IHRv IENPTkZJR19QUkVFTVBUSU9OLgo+ID4gCj4gPiBDYzogTGVlIEpvbmVzIDxsZWUuam9uZXNAbGlu YXJvLm9yZz4KPiA+IENjOiBEYW5pZWwgVGhvbXBzb24gPGRhbmllbC50aG9tcHNvbkBsaW5hcm8u b3JnPgo+ID4gQ2M6IEppbmdvbyBIYW4gPGppbmdvb2hhbjFAZ21haWwuY29tPgo+ID4gQ2M6IEJh cnRsb21pZWogWm9sbmllcmtpZXdpY3ogPGIuem9sbmllcmtpZUBzYW1zdW5nLmNvbT4KPiA+IENj OiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gPiBDYzogbGludXgtZmJkZXZAdmdl ci5rZXJuZWwub3JnCj4gPiBTaWduZWQtb2ZmLWJ5OiBUaG9tYXMgR2xlaXhuZXIgPHRnbHhAbGlu dXRyb25peC5kZT4KPiA+IFtiaWdlYXN5OiArTENEX0hQNzAwXQo+ID4gU2lnbmVkLW9mZi1ieTog U2ViYXN0aWFuIEFuZHJ6ZWogU2lld2lvciA8YmlnZWFzeUBsaW51dHJvbml4LmRlPgo+IAo+IFJl dmlld2VkLWJ5OiBEYW5pZWwgVGhvbXBzb24gPGRhbmllbC50aG9tcHNvbkBsaW5hcm8ub3JnPgo+ IAo+IChJIGtub3cuLi4gdGhlIHJldmlldyBmb3IgdGhpcyBwYXJ0aWN1bGFyIHBhdGNoIGlzIHRy aXZpYWwgYnV0IGFuCj4gQWNrZWQtYnkgZnJvbSBhIG1haW50YWluZXIgbWVhbnMgc29tZXRoaW5n IHNwZWNpZmljIGFuZCBpdCBpcyBMZWUKPiBKb25lcyB3aG8gY29vcmRpbmF0ZXMgbGFuZGluZyBj cm9zcyBzdWItc3lzdGVtIHBhdGNoIHNldHMgZm9yCj4gYmFja2xpZ2h0KS4KClJpZ2h0LiAgVGhh bmtzIERhbi4KClNvIHdoYXQgYXJlIHRoZSBPUCdzIGV4cGVjdGF0aW9ucyBpbiB0aGF0IHJlZ2Fy ZD8gIEkgc2VlIHRoaXMgaXMgYQpsYXJnZSBzZXQgYW5kIEkgYW0gb25seSBwcml2eSB0byB0aGlz IHBhdGNoLCB0aHVzIGxhY2sgd2lkZXIKdmlzaWJpbGl0eS4gIERvZXMgdGhpcyBwYXRjaCBkZXBl bmQgb24gb3RoZXJzLCBvciBpcyBpdCBpbmRlcGVuZGVudD8KSSdtIGhhcHB5IHRvIHRha2UgaXQs IGJ1dCB3aXNoIHRvIGF2b2lkIGJpc2VjdGFiaWxpdHkgaXNzdWVzIGluIHRoZQpuZXh0IHJlbGVh c2Uga2VybmVsLgoKLS0gCkxlZSBKb25lcyBb5p2O55C85pavXQpMaW5hcm8gU2VydmljZXMgVGVj aG5pY2FsIExlYWQKTGluYXJvLm9yZyDilIIgT3BlbiBzb3VyY2Ugc29mdHdhcmUgZm9yIEFSTSBT b0NzCkZvbGxvdyBMaW5hcm86IEZhY2Vib29rIHwgVHdpdHRlciB8IEJsb2cKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlz dApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B70DECE58E for ; 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Thu, 17 Oct 2019 06:23:26 -0700 (PDT) Received: from dell ([95.149.164.47]) by smtp.gmail.com with ESMTPSA id q14sm2703400wre.27.2019.10.17.06.23.26 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 17 Oct 2019 06:23:26 -0700 (PDT) Date: Thu, 17 Oct 2019 14:23:24 +0100 From: Lee Jones To: Daniel Thompson Cc: Sebastian Andrzej Siewior , linux-kernel@vger.kernel.org, tglx@linutronix.de, Jingoo Han , Bartlomiej Zolnierkiewicz , dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org Subject: Re: [PATCH 29/34] backlight/jornada720: Use CONFIG_PREEMPTION Message-ID: <20191017132324.GP4365@dell> References: <20191015191821.11479-1-bigeasy@linutronix.de> <20191015191821.11479-30-bigeasy@linutronix.de> <20191017113707.lsjwlhi6b4ittcpe@holly.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20191017113707.lsjwlhi6b4ittcpe@holly.lan> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 17 Oct 2019, Daniel Thompson wrote: > On Tue, Oct 15, 2019 at 09:18:16PM +0200, Sebastian Andrzej Siewior wrote: > > From: Thomas Gleixner > > > > CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT. > > Both PREEMPT and PREEMPT_RT require the same functionality which today > > depends on CONFIG_PREEMPT. > > > > Switch the Kconfig dependency to CONFIG_PREEMPTION. > > > > Cc: Lee Jones > > Cc: Daniel Thompson > > Cc: Jingoo Han > > Cc: Bartlomiej Zolnierkiewicz > > Cc: dri-devel@lists.freedesktop.org > > Cc: linux-fbdev@vger.kernel.org > > Signed-off-by: Thomas Gleixner > > [bigeasy: +LCD_HP700] > > Signed-off-by: Sebastian Andrzej Siewior > > Reviewed-by: Daniel Thompson > > (I know... the review for this particular patch is trivial but an > Acked-by from a maintainer means something specific and it is Lee > Jones who coordinates landing cross sub-system patch sets for > backlight). Right. Thanks Dan. So what are the OP's expectations in that regard? I see this is a large set and I am only privy to this patch, thus lack wider visibility. Does this patch depend on others, or is it independent? I'm happy to take it, but wish to avoid bisectability issues in the next release kernel. -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog