From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Zimmermann Date: Wed, 1 Mar 2023 16:30:45 +0100 Subject: [PATCH 06/22] drm/fsl-dcu: Use GEM DMA fbdev emulation In-Reply-To: <20230301153101.4282-1-tzimmermann@suse.de> References: <20230301153101.4282-1-tzimmermann@suse.de> Message-ID: <20230301153101.4282-7-tzimmermann@suse.de> List-Id: To: linux-aspeed@lists.ozlabs.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Use the fbdev emulation that is optimized for DMA helpers. Avoids possible shadow buffering and makes the code simpler. Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c index 8579c7629f5e..c09ba019ba5e 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -20,7 +20,7 @@ #include #include -#include +#include #include #include #include @@ -333,7 +333,7 @@ static int fsl_dcu_drm_probe(struct platform_device *pdev) if (ret < 0) goto put; - drm_fbdev_generic_setup(drm, legacyfb_depth); + drm_fbdev_dma_setup(drm, legacyfb_depth); return 0; -- 2.39.2