From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 94A0A2931D9; Tue, 14 Jul 2026 19:17:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784056645; cv=none; b=Spcv3MHb4aFtBMoxwqCbjQ1UCkLy2XiZ22aZvkKeNvsTbUhzV+9cehvgqf07D5VAlvQ/Mz7GnC3OJbOIKpAHCU0JMfqCtNmqYJ4QxuTk3rt2SH2UuGESUZ3Pb7ZSMUy1EpVuz5jzUwZngyVe4/OQvco9xKEcFL/LjNJ8JLsLz0E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784056645; c=relaxed/simple; bh=7oMSiFqzsngJQfhftA9zEgk1fk7cR0n1+K9qdFdbQLY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RuJTizPZwVXiRUHCsW7OjJYA0qcSRkFg7o6LGWlDVF7mzZKuoAn9ys0Kp6/d97hh1PEZtxkiom1cQ7RS4syuiNIo8vDRxiMAVl65zYFuSaoPlRLRqknMCyZ0grnmvKOiw6Q+qqh5uhWDWEBdPRnRMjmL0dH5Lqr4mkxmf6mlYOg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=HKhKI6Di; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="HKhKI6Di" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1784056644; x=1815592644; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=7oMSiFqzsngJQfhftA9zEgk1fk7cR0n1+K9qdFdbQLY=; b=HKhKI6DivQjWUoUl5o/izv8Ieg1s5Z04u5dQjoLEOkJK1uqj7SeSnq16 Jo6RoLkss7tSGFdlBnWrdKwlI6VVDZG+HnlFobFiu1oqAdY8tJaFNPenq QxmckWM6+SzCP8V/cU+ZucZIPRcJ4Cc6P/RTNAhgP4M68AsBg2uXcsOHP mWSVei2xVasH1ReiURGdh3x9ZzNowlob/vBDt7+CnU6XlRmly7NPacgX7 gd4zw1w+qPAc8q40ALTKB3Q8CKGYDW1Vm7DJL/27hn+6tMkg0dxKywbTc U6XoRyqxWq4NpYPooKD5aQHikMXHa4X/wfg9vVX5hijd4zbiNkkXm1Q3p g==; X-CSE-ConnectionGUID: u4C+JeStRtyfq3jkbX8bFw== X-CSE-MsgGUID: AaRXHmmeRWywfHPjIfa3sg== X-IronPort-AV: E=McAfee;i="6800,10657,11847"; a="84571089" X-IronPort-AV: E=Sophos;i="6.25,164,1779174000"; d="scan'208";a="84571089" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2026 12:17:23 -0700 X-CSE-ConnectionGUID: ZC1i3ojGT8G8KVTmVn6frQ== X-CSE-MsgGUID: o9ZdukvkTd2+FbCv3zJ26w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,164,1779174000"; d="scan'208";a="280366155" Received: from pgcooper-mobl3.ger.corp.intel.com (HELO localhost) ([10.245.244.44]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2026 12:17:21 -0700 Date: Tue, 14 Jul 2026 22:17:18 +0300 From: Andy Shevchenko To: Panagiotis Gravias Cc: andy@kernel.org, gregkh@linuxfoundation.org, namcao@linutronix.de, tomasz.unger@yahoo.pl, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] staging: fbtft: Replace udelay with usleep_range Message-ID: References: <20260714190958.219437-2-graviaspanagiotis1@gmail.com> <20260714190958.219437-6-graviaspanagiotis1@gmail.com> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260714190958.219437-6-graviaspanagiotis1@gmail.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Tue, Jul 14, 2026 at 10:09:42PM +0300, Panagiotis Gravias wrote: > Fix checkpatch warnings preferring usleep_range over udelay. > Replaced udelay() calls with usleep_range() providing a reasonable > upper bound to allow the scheduler to coalesce timer interrupts. NAK. -- With Best Regards, Andy Shevchenko