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[86.27.177.88]) by smtp.gmail.com with ESMTPSA id n7sm15182386wmd.30.2022.02.15.06.36.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Feb 2022 06:36:03 -0800 (PST) Date: Tue, 15 Feb 2022 14:36:01 +0000 From: Lee Jones To: Sebastian Andrzej Siewior Cc: greybus-dev@lists.linaro.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev, linux-usb@vger.kernel.org, netdev@vger.kernel.org, "David S. Miller" , Alex Elder , Arnd Bergmann , Greg Kroah-Hartman , Hans de Goede , Jakub Kicinski , Johan Hovold , Rui Miguel Silva , Thomas Gleixner , UNGLinuxDriver@microchip.com, Wolfram Sang , Woojung Huh Subject: Re: [PATCH v4 0/7] Provide and use generic_handle_irq_safe() where appropriate. Message-ID: References: <20220211181500.1856198-1-bigeasy@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20220211181500.1856198-1-bigeasy@linutronix.de> Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Fri, 11 Feb 2022, Sebastian Andrzej Siewior wrote: > handler/ interrupt controller entry). It is low level code and the > function expects that interrupts are disabled at entry point. > > This isn't the case for invocations from tasklets, workqueues or the > primary interrupt handler on PREEMPT_RT. Once this gets noticed a > "local_irq_disable|safe()" is added. To avoid further confusion this > series adds generic_handle_irq_safe() which can be used from any context > and adds a few user. > > v2…v4: > - Correct kernel doc for generic_handle_irq_safe() as per Wolfram Sang. > - Use "misc" instead of "mfd" for the hi6421-spmi-pmic driver. > > v2…v1: > https://lore.kernel.org/all/20220131123404.175438-1-bigeasy@linutronix.de/ > - Redo kernel-doc for generic_handle_irq_safe() in #1. > - Use generic_handle_irq_safe() instead of generic_handle_irq() in the > patch description where I accidently used the wrong one. > v1: > https://lore.kernel.org/all/20220127113303.3012207-1-bigeasy@linutronix.de/ Please use the official cover-letter format (--cover-letter). It would have been nice to at least find a diff stat here. ... Do we really need to coordinate this series cross-subsystem? Can we first apply the API, then have each of the subsystems adapted separately? Does the change-over all need to happen concurrently? If the latter is the case, is this set bisectable? -- Lee Jones [李琼斯] Principal Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog