From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from aposti.net (aposti.net [89.234.176.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D4BD216D9D6 for ; Wed, 10 Apr 2024 15:10:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=89.234.176.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712761816; cv=none; b=d5zULTRnOhIRdQaHq5sItKeRomIiTeYj2a7SHd/y829Fr0f8di+xMHr1RyleTOBMlIBGLOtCn/0NwnEJlT6f7X9MPM0Ff+Q5fVPbxJW/4hf/OeMZUfez21JCO0VPfigCg/XEshbF2jVgR5cmc1cha8/t+nzyvM2kWnSRedAodRc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712761816; c=relaxed/simple; bh=Co1SQ6GE6T051mn3vT7c8jAw7bRbn42H4NdaZEtCmgc=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=sKv+g6v8MhOzwlbVD9cXZsCpdJ0dj+kMyAOU0CC6QPywRRt1abxnRPWP1GqAuWzV0AdtLBYPUGE1WO6F7+XxxW6dVT1ynwcUDtWKOU/yT3zIjGiXIi2N/d50y96hrQGTFEszovYFxMmMuSguDwKC216M9cBl5P4/r2wwR22fTas= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=crapouillou.net; spf=pass smtp.mailfrom=crapouillou.net; dkim=pass (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b=2OHlHTn6; arc=none smtp.client-ip=89.234.176.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=crapouillou.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=crapouillou.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="2OHlHTn6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1712761237; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=M7TbgmR15fUYIO1G4L4ZqQXlgG8ohcl+qb8Wp0ehvr8=; b=2OHlHTn6OMO4uk7hRd1TizpmugQw75/YCcxxQ50lF4XgIxZKKMXUx7m29MG3iIR9nJ1bdN 7Fmk1GGoK48dEyhdjBnl2GNyqnitfdwLyRGosNN/btAaSDpXIluNVkJo26UlFFGX5JWv2D ITx6xpUGwEVcPIXhL8B6vLOMXviPXJU= Message-ID: <60659ae26e88491a51ecbff3f273444d334c5c87.camel@crapouillou.net> Subject: Re: [PATCH v2 25/43] drm/ingenic: Use fbdev-dma From: Paul Cercueil To: Thomas Zimmermann , javierm@redhat.com, deller@gmx.de, airlied@gmail.com, daniel@ffwll.ch Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org Date: Wed, 10 Apr 2024 17:00:35 +0200 In-Reply-To: <20240410130557.31572-26-tzimmermann@suse.de> References: <20240410130557.31572-1-tzimmermann@suse.de> <20240410130557.31572-26-tzimmermann@suse.de> Autocrypt: addr=paul@crapouillou.net; prefer-encrypt=mutual; keydata=mQENBF0KhcEBCADkfmrzdTOp/gFOMQX0QwKE2WgeCJiHPWkpEuPH81/HB2dpjPZNW03ZM LQfECbbaEkdbN4YnPfXgcc1uBe5mwOAPV1MBlaZcEt4M67iYQwSNrP7maPS3IaQJ18ES8JJ5Uf5Uz FZaUawgH+oipYGW+v31cX6L3k+dGsPRM0Pyo0sQt52fsopNPZ9iag0iY7dGNuKenaEqkYNjwEgTtN z8dt6s3hMpHIKZFL3OhAGi88wF/21isv0zkF4J0wlf9gYUTEEY3Eulx80PTVqGIcHZzfavlWIdzhe +rxHTDGVwseR2Y1WjgFGQ2F+vXetAB8NEeygXee+i9nY5qt9c07m8mzjABEBAAG0JFBhdWwgQ2VyY 3VlaWwgPHBhdWxAY3JhcG91aWxsb3UubmV0PokBTgQTAQoAOBYhBNdHYd8OeCBwpMuVxnPua9InSr 1BBQJdCoXBAhsDBQsJCAcCBhUKCQgLAgQWAgMBAh4BAheAAAoJEHPua9InSr1BgvIH/0kLyrI3V0f 33a6D3BJwc1grbygPVYGuC5l5eMnAI+rDmLR19E2yvibRpgUc87NmPEQPpbbtAZt8On/2WZoE5OIP dlId/AHNpdgAtGXo0ZX4LGeVPjxjdkbrKVHxbcdcnY+zzaFglpbVSvp76pxqgVg8PgxkAAeeJV+ET 4t0823Gz2HzCL/6JZhvKAEtHVulOWoBh368SYdolp1TSfORWmHzvQiCCCA+j0cMkYVGzIQzEQhX7U rf9N/nhU5/SGLFEi9DcBfXoGzhyQyLXflhJtKm3XGB1K/pPulbKaPcKAl6rIDWPuFpHkSbmZ9r4KF lBwgAhlGy6nqP7O3u7q23hRW5AQ0EXQqFwQEIAMo+MgvYHsyjX3Ja4Oolg1Txzm8woj30ch2nACFC qaO0R/1kLj2VVeLrDyQUOlXx9PD6IQI4M8wy8m0sR4wV2p/g/paw7k65cjzYYLh+FdLNyO7IWYXnd JO+wDPi3aK/YKUYepqlP+QsmaHNYNdXEQDRKqNfJg8t0f5rfzp9ryxd1tCnbV+tG8VHQWiZXNqN70 62DygSNXFUfQ0vZ3J2D4oAcIAEXTymRQ2+hr3Hf7I61KMHWeSkCvCG2decTYsHlw5Erix/jYWqVOt X0roOOLqWkqpQQJWtU+biWrAksmFmCp5fXIg1Nlg39v21xCXBGxJkxyTYuhdWyu1yDQ+LSIUAEQEA AYkBNgQYAQoAIBYhBNdHYd8OeCBwpMuVxnPua9InSr1BBQJdCoXBAhsMAAoJEHPua9InSr1B4wsH/ Az767YCT0FSsMNt1jkkdLCBi7nY0GTW+PLP1a4zvVqFMo/vD6uz1ZflVTUAEvcTi3VHYZrlgjcxmc Gu239oruqUS8Qy/xgZBp9KF0NTWQSl1iBfVbIU5VV1vHS6r77W5x0qXgfvAUWOH4gmN3MnF01SH2z McLiaUGF+mcwl15rHbjnT3Nu2399aSE6cep86igfCAyFUOXjYEGlJy+c6UyT+DUylpjQg0nl8MlZ/ 7Whg2fAU9+FALIbQYQzGlT4c71SibR9T741jnegHhlmV4WXXUD6roFt54t0MSAFSVxzG8mLcSjR2c LUJ3NIPXixYUSEn3tQhfZj07xIIjWxAYZo= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Le mercredi 10 avril 2024 =C3=A0 15:02 +0200, Thomas Zimmermann a =C3=A9cri= t=C2=A0: > Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports > damage handling, which is required by ingenic. Avoids the overhead of > fbdev-generic's additional shadow buffering. No functional changes. >=20 > Signed-off-by: Thomas Zimmermann > Cc: Paul Cercueil Acked-by: Paul Cercueil Cheers, -Paul > --- > =C2=A0drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 4 ++-- > =C2=A01 file changed, 2 insertions(+), 2 deletions(-) >=20 > diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c > b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c > index 0751235007a7e..39fa291f43dd1 100644 > --- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c > +++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c > @@ -31,7 +31,7 @@ > =C2=A0#include > =C2=A0#include > =C2=A0#include > -#include > +#include > =C2=A0#include > =C2=A0#include > =C2=A0#include > @@ -1399,7 +1399,7 @@ static int ingenic_drm_bind(struct device *dev, > bool has_components) > =C2=A0 goto err_clk_notifier_unregister; > =C2=A0 } > =C2=A0 > - drm_fbdev_generic_setup(drm, 32); > + drm_fbdev_dma_setup(drm, 32); > =C2=A0 > =C2=A0 return 0; > =C2=A0