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Wed, 28 Oct 2026 10:10:02 -0700 (PDT) Received: from google.com ([2a00:79e0:2ebe:8:9958:9525:7799:82b5]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-36a239644efsm12474280eec.23.2026.10.28.10.10.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Oct 2026 10:10:01 -0700 (PDT) Date: Wed, 28 Oct 2026 10:09:57 -0700 From: Dmitry Torokhov To: James Hilliard Cc: Greg Kroah-Hartman , Jiri Slaby , linux-serial@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] Input: serport - defer write wakeups to a worker Message-ID: References: <20261028-submit-serport-write-wakeup-v1-v2-1-c05d96259985@gmail.com> X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261028-submit-serport-write-wakeup-v1-v2-1-c05d96259985@gmail.com> Hi James, On Wed, Oct 28, 2026 at 01:14:19AM -0600, James Hilliard wrote: > @@ -54,6 +56,11 @@ static int serport_serio_open(struct serio *serio) > guard(spinlock_irqsave)(&serport->lock); I changed this to scoped_guard() and applied. > set_bit(SERPORT_ACTIVE, &serport->flags); > > + if (serio->drv->write_wakeup) { > + enable_work(&serport->write_wakeup); > + set_bit(TTY_DO_WRITE_WAKEUP, &serport->tty->flags); > + } > + > return 0; > } Thanks. -- Dmitry