Use aperture helpers to remove all generic graphics drivers before loading mxsfb. Makes mxsfb compatible with simpledrm. Co-developed-by: Michael Trimarchi <michael@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Michael Trimarchi <michael@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Dario Binacchi <dario.binacchi@xxxxxxxxxxxxxxxxxxxx> --- Changes in v2: - Use aperture_remove_all_conflicting_devices() instead of drm_aperture_remove_framebuffers(). drivers/gpu/drm/mxsfb/mxsfb_drv.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index cb5ce4e81fc7..d140984923fd 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -8,6 +8,7 @@ * Copyright (C) 2008 Embedded Alley Solutions, Inc All Rights Reserved. */ +#include <linux/aperture.h> #include <linux/clk.h> #include <linux/dma-mapping.h> #include <linux/io.h> @@ -360,6 +361,15 @@ static int mxsfb_probe(struct platform_device *pdev) if (ret) goto err_free; + /* + * Remove early framebuffers (ie. simplefb). The framebuffer can be + * located anywhere in RAM + */ + ret = aperture_remove_all_conflicting_devices(mxsfb_driver.name); + if (ret) + return dev_err_probe(&pdev->dev, ret, + "can't kick out existing framebuffers\n"); + ret = drm_dev_register(drm, 0); if (ret) goto err_unload; -- 2.43.0
