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[23.128.96.18]) by mx.google.com with ESMTP id r25si9487753edi.172.2020.06.08.09.00.13; Mon, 08 Jun 2020 09:00:36 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=WWWx+MuV; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730368AbgFHP6B (ORCPT + 99 others); Mon, 8 Jun 2020 11:58:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55998 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730231AbgFHP6A (ORCPT ); Mon, 8 Jun 2020 11:58:00 -0400 Received: from mail-lf1-x144.google.com (mail-lf1-x144.google.com [IPv6:2a00:1450:4864:20::144]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A82DC08C5C2; Mon, 8 Jun 2020 08:58:00 -0700 (PDT) Received: by mail-lf1-x144.google.com with SMTP id 82so10537266lfh.2; Mon, 08 Jun 2020 08:58:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=d2EOx3YuKGydCVyOfa4Jz+4LCU5cGxDsZmpPpNUfyB4=; b=WWWx+MuV4d1OqEJZ3TAt/KAFq+ko1LDmQlZzyzrARjUpx0scfo+cCUbl+3ApejPNpY JWJ8+8Yn70c0ZVroC9EF+DYz1va/clE6FLVoPsk3FzBpqJeGQjxRgyNELBt+rIX1hJAP 4rXRi7TXinK4Y/J0yVOkpn9kFTBnNPwlZk8jl9n2dFNliP+Z9L7Hc5+np/6VC5yIYd9y Lby7yWtU4+YeayGP4Gsfk8XolAfznakjx4qg4rebLllTb4xp7QYrgLmGeAzuC9A5Oz/y ETo2DIVwhGLRZi+D9cpA/4EFxqbKs3b5RRTDmE17cnmDw0xE+ae7wtqLMUz0pPMEHkG8 S6TQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=d2EOx3YuKGydCVyOfa4Jz+4LCU5cGxDsZmpPpNUfyB4=; b=gemvzjWbP6KwalMTQiLLSMLtxrZHl+Dpc9S/9SQKc9Im7ADxO6PI7IfWtadfgcb9R/ qp/NV3/iw0KFj4r08wROwoxBgGWiNdNbYDaVNawX9INjkJQNS9TUepUJ3iY1lhiVjq8R V5YtlVuT2Ap545MD0Y519RwKAzcZpW1XFHGQGXs4TIo8kpPrsN3g9UBtLtTYPwh7WliE fAPqvIUYgdJnbytm6roDnLqfKED9gTlIm4KLubo8aAXeL7AWasTrVr+/7HvRDRHT4rw5 TVt3EKYCJTimGkLei8jA2905Ag4dKB2KNpMG/a8zVAvanFZ07ew9VKIHi9K1OmW91RLX 1gIA== X-Gm-Message-State: AOAM532CzujGCWo9PHk3rFZH0MStAKh4mbQLBZYL11s/YUHZCvQMglA2 RPKOByJSNRAF2fDd4PvcqcaWh8zkPdy+uOjwRCo= X-Received: by 2002:a19:8b06:: with SMTP id n6mr12882248lfd.66.1591631878121; Mon, 08 Jun 2020 08:57:58 -0700 (PDT) MIME-Version: 1.0 References: <20200608151012.7296-1-frieder.schrempf@kontron.de> In-Reply-To: From: Fabio Estevam Date: Mon, 8 Jun 2020 12:57:46 -0300 Message-ID: Subject: Re: [PATCH] serial: imx: Fix handling of TC irq in combination with DMA To: Schrempf Frieder Cc: Greg Kroah-Hartman , =?UTF-8?Q?Uwe_Kleine=2DK=C3=B6nig?= , "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-serial@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jun 8, 2020 at 12:51 PM Fabio Estevam wrote: > > On Mon, Jun 8, 2020 at 12:12 PM Schrempf Frieder > wrote: > > > if (port->rs485.flags & SER_RS485_ENABLED) { > > temp = readl(port->membase + UCR2); > > + > > This looks like an unrelated change. Ah, ok, just realized this is a backport. In this case, it is fine then.