| Message ID | 20240410130557.31572-31-tzimmermann@suse.de |
|---|---|
| State | Superseded |
| Headers | show |
| Series | drm: Provide fbdev emulation per memory manager | expand |
Hi Thomas, Thank you for the patch. On Wed, Apr 10, 2024 at 03:02:26PM +0200, Thomas Zimmermann wrote: > Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports > damage handling, which is required by shmobile. Avoids the overhead of > fbdev-generic's additional shadow buffering. No functional changes. > > Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Cc: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> > --- > drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > index e83c3e52251de..890cc2f6408d6 100644 > --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > @@ -19,7 +19,7 @@ > > #include <drm/drm_atomic_helper.h> > #include <drm/drm_drv.h> > -#include <drm/drm_fbdev_generic.h> > +#include <drm/drm_fbdev_dma.h> > #include <drm/drm_gem_dma_helper.h> > #include <drm/drm_modeset_helper.h> > #include <drm/drm_module.h> > @@ -250,7 +250,7 @@ static int shmob_drm_probe(struct platform_device *pdev) > if (ret < 0) > goto err_modeset_cleanup; > > - drm_fbdev_generic_setup(ddev, 16); > + drm_fbdev_dma_setup(ddev, 16); > > return 0; >
diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c index e83c3e52251de..890cc2f6408d6 100644 --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c @@ -19,7 +19,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_drv.h> -#include <drm/drm_fbdev_generic.h> +#include <drm/drm_fbdev_dma.h> #include <drm/drm_gem_dma_helper.h> #include <drm/drm_modeset_helper.h> #include <drm/drm_module.h> @@ -250,7 +250,7 @@ static int shmob_drm_probe(struct platform_device *pdev) if (ret < 0) goto err_modeset_cleanup; - drm_fbdev_generic_setup(ddev, 16); + drm_fbdev_dma_setup(ddev, 16); return 0;
Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports damage handling, which is required by shmobile. Avoids the overhead of fbdev-generic's additional shadow buffering. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> --- drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)