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 099F9C76195 for ; Sun, 19 Mar 2023 16:02:57 +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:Subject:Cc:To:Message-ID:From:Date: MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=mCq9v/jbSIuCJPWHRXctzflcAdI9dIM+k8VYVsFfaZE=; b=WdSWT4VEI2w2xy 1GimFMxsKEg1iBpKdSBObuUKqU1tjgCncqfHee40IGW9xoBRDozb7sRL6PcamgV8Mype0/K8F5/df lFPTisLUy9sNXU27qEQdbtBor5O6W7nNL9vIiOihrCcV+ugz+SCda/OL2dPiCmrnxdT6cORTpZc9V BedLa5eye8uTrl9S1VBuspYutgdNRvL4Q2ezMPFu/bL7lGswRDXDN7CzZ5TDHSMdbTbPFFTa8cf6H Lvk33UiiHxlOnwal5kjM+JzVJ4jn/AxbvlsATqKfKdlkRb2akuK/vhJRkEI3Mru+LasSZVxQvxUEV lYIfBL3ZGpX+NZgwvs9A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pdvUc-006yrT-2G; Sun, 19 Mar 2023 16:02:46 +0000 Received: from mail.kapsi.fi ([2001:67c:1be8::25]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pZXz7-000eZy-RG; Tue, 07 Mar 2023 14:08:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kapsi.fi; s=20161220; h=Subject:Cc:To:Message-ID:From:Content-Transfer-Encoding: Content-Type:Date:MIME-Version:Sender:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=5DMLJzQKqdF6oeNoZF8t9+eClq9ynzLjSSrN4tmUXPA=; b=BXjkskeT2aCDjWBkFBi1gJSE0o KxttfCw6RT9DA1gOSi4J8shGJu4zeme59ibiNNsvkb2rcdRzl+RzXgjtRJUQHlpW9ES6pOJXlcMkQ 1YUunvfpuepMFk47fKFBEH+mHsl/MVkWXlkZMKwvtMZzfk5wOgCVTk5Dy+lPayv9jc9+Cq1I4kveh sRcaJZ6kguPGCQxRbtimP/mOXWCLp6qzl6IBCYsIw0WnrMvQuWcqIHof8zj4Mvy/2HNbKpmJr3vt2 GfvjpvMMFUnBZZSI07Rxijc/DJ7u8UP3CCDrVyYwjMBmB67yAbqwP2ef5iI8eloeedS7kNS9dDn/k F60VybOw==; Received: from [2001:67c:1be8::200] (helo=rainloop.kapsi.fi) by mail.kapsi.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1pZXxt-005UaU-Pn; Tue, 07 Mar 2023 16:06:54 +0200 MIME-Version: 1.0 Date: Tue, 07 Mar 2023 14:06:52 +0000 From: sarha@kapsi.fi Message-ID: <25a439e6a6d58701e5a73b33ed0d7a4a0d9a68e2@kapsi.fi> To: "Thomas Zimmermann" , javierm@redhat.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@gmail.com, daniel@ffwll.ch, andrew@aj.id.au, laurentiu.palcu@oss.nxp.com, l.stach@pengutronix.de, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, p.zabel@pengutronix.de, anitha.chrisanthus@intel.com, edmund.j.dea@intel.com, khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com, alain.volmat@foss.st.com, yannick.fertre@foss.st.com, raphael.gallais-pou@foss.st.com, philippe.cornu@foss.st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, jernej.skrabec@gmail.com, samuel@sholland.org, jyri.sarha@iki.fi, tomba@kernel.org, linus.walleij@linaro.org, hyun.kwon@xilinx.com, laurent.pinchart@ideasonboard.com Cc: dri-devel@lists.freedesktop.org, linux-aspeed@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-sunxi@lists.linux.dev X-SA-Exim-Connect-IP: 2001:67c:1be8::200 X-SA-Exim-Mail-From: sarha@kapsi.fi Subject: Re: [PATCH 18/22] drm/tilcdc: Use GEM DMA fbdev emulation X-SA-Exim-Version: 4.2.1 (built Sat, 13 Feb 2021 17:57:42 +0000) X-SA-Exim-Scanned: Yes (on mail.kapsi.fi) X-Bad-Reply: 'Re:' in Subject but no References or In-Reply-To headers X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230307_060810_291418_716B5880 X-CRM114-Status: UNSURE ( 9.89 ) X-CRM114-Notice: Please train this message. X-Mailman-Approved-At: Sun, 19 Mar 2023 09:02:32 -0700 X-BeenThere: linux-amlogic@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-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org March 1, 2023 at 5:30 PM, "Thomas Zimmermann" wrote: > > Use the fbdev emulation that is optimized for DMA helpers. Avoids > possible shadow buffering and makes the code simpler. > > Signed-off-by: Thomas Zimmermann > Acked-by: Jyri Sarha > --- > drivers/gpu/drm/tilcdc/tilcdc_drv.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c > index 4ca426007dc8..fe56beea3e93 100644 > --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c > +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c > @@ -16,7 +16,7 @@ > #include > #include > #include > -#include > +#include > #include > #include > #include > @@ -384,7 +384,7 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev) > goto init_failed; > priv->is_registered = true; > > - drm_fbdev_generic_setup(ddev, bpp); > + drm_fbdev_dma_setup(ddev, bpp); > return 0; > > init_failed: > -- > 2.39.2 > _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic