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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 627F6C4167B for ; Sun, 1 Jan 2023 05:27:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=g3XacmE11XYFp/89JItEHoNjepdAu3kMYfcRB6FbJy0=; b=JXTDUROJGMUoq9 9iR3OU7RA+wFamqwCcDm6PRfl4QbXAyqt89fA0e0GcXO5/TuG088VdsnJJ2w0PPVO4IThHf+28urO PcR5LaqPuFG8Ji6h9KS4MtB86xnK1y9ZsiU5nrsJIs8IJP/a9r66vlq8hLgyF9C5pHtNs4QqM1lvl xsdUxgzpc/bZ9CllcJ1QQ5Cv5u6eWQ2loWnQsKO4bTpY7NL/I+pkJ+LBAA3DMDuleVTld/z+QPRIf LGRtD6vYs1TBmrmRiPCT1ItnGxOGGu09j5wsurb+8g8Eqh81d4fy9oPZgZvg3r0/HT9osSsq13hGW erac43l1aWfVGCoXpD2Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pBqrX-00Eh9v-Ma; Sun, 01 Jan 2023 05:26:23 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pBqrP-00Eh3S-PD for linux-arm-kernel@lists.infradead.org; Sun, 01 Jan 2023 05:26:17 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 3AE5AB80906; Sun, 1 Jan 2023 05:26:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B5742C433D2; Sun, 1 Jan 2023 05:26:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1672550773; bh=bxHQt/fvrQVPmqWJKlL0O4gCyP+UsICoDHq0GgC24dM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=TF4rt0LUtX6k1Z8Gruoda0Oj2b1Aa+bDjk7YnZmLJKUwcHAy8rfcrDHha3zBFzCES x1qMMGR2qZZ+1jfzecJm8q+0+RPXRCNUFDn1g5qq/bs6gr3jzGr3H98HqLJPEVAVbx ZOEpHv0lPtyPZrRoGjJJ4ch4GdqGPTlQo4a8AkPEJ3BlWNlOl/jerQtiA3TLYiWEkC t9DMd2ElSCra/od8bRMAvD2r7pq//4NJxpku5tVmaMn52PkQVPZbMagKafG3FRp8bj hJmvbeNBJu77HhEqIzrlnDuxhNDrKGec39BFBJgYJAa7Xy4Oj3tcRk3rvV946ft0TM 0x4RKl9xV/QFQ== Date: Sun, 1 Jan 2023 13:26:06 +0800 From: Shawn Guo To: Lucas Stach Cc: Pengutronix Kernel Team , NXP Linux Team , linux-arm-kernel@lists.infradead.org, patchwork-lst@pengutronix.de, "Lukas F . Hartmann" Subject: Re: [PATCH] soc: imx: imx8m-blk-ctrl: set LCDIF panic read hurry level Message-ID: <20230101052555.GY6112@T480> References: <20221220175353.1884333-1-l.stach@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20221220175353.1884333-1-l.stach@pengutronix.de> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221231_212616_116452_764A4C45 X-CRM114-Status: GOOD ( 12.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Dec 20, 2022 at 06:53:53PM +0100, Lucas Stach wrote: > When the LCDIF block signals a panic condition due to the display FIFO > falling below the threshold, the priority at the NoC level is boosted > to the value set in the LCDIF_ARCACHE_CTRL register of i.MX8MP mediamix > blk-ctrl. Same as all other blk-ctrl registers this register is reset > when the domain is powered down. Initialize the panic hurry levels for > both LCIF interfaces to the maximium priority (same as downstream TF-A > and proven to work with the other priorities set in the interconnect > driver) when coming back from power down. > > Signed-off-by: Lucas Stach Applied, thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel