[PATCH 18/43] drm/udl: Use fbdev-shmem
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: 2024-03-12 15:49:06
Also in:
dri-devel
Subsystem:
drm driver for usb displaylink video adapters, drm drivers, drm drivers and misc gpu patches, the rest · Maintainers:
Dave Airlie, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
Implement fbdev emulation with fbdev-shmem. Avoids the overhead of fbdev-generic's additional shadow buffering. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Dave Airlie <airlied@redhat.com> Cc: Sean Paul <sean@poorly.run> Cc: Thomas Zimmermann <tzimmermann@suse.de> --- drivers/gpu/drm/udl/udl_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c
index 1506094a80098..9612e9af27a47 100644
--- a/drivers/gpu/drm/udl/udl_drv.c
+++ b/drivers/gpu/drm/udl/udl_drv.c@@ -6,7 +6,7 @@ #include <linux/module.h> #include <drm/drm_drv.h> -#include <drm/drm_fbdev_generic.h> +#include <drm/drm_fbdev_shmem.h> #include <drm/drm_file.h> #include <drm/drm_gem_shmem_helper.h> #include <drm/drm_managed.h>
@@ -117,7 +117,7 @@ static int udl_usb_probe(struct usb_interface *interface, DRM_INFO("Initialized udl on minor %d\n", udl->drm.primary->index); - drm_fbdev_generic_setup(&udl->drm, 0); + drm_fbdev_shmem_setup(&udl->drm, 0); return 0; }
--
2.44.0