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drm/vkms: Use fbdev-shmem

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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: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Cc: Melissa Wen <melissa.srw@gmail.com>
Cc: "Maíra Canal" <mairacanal@riseup.net>
Cc: Haneen Mohammed <hamohammed.sa@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-21-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2024-04-19 10:29:13 +02:00
parent 8b1bb818b2
commit d2b42634fd
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/vkms/vkms_drv.c
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@ -17,7 +17,7 @@
#include <drm/drm_atomic.h> #include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h> #include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.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_file.h>
#include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_ioctl.h> #include <drm/drm_ioctl.h>
@ -223,7 +223,7 @@ static int vkms_create(struct vkms_config *config)
if (ret) if (ret)
goto out_devres; goto out_devres;
drm_fbdev_generic_setup(&vkms_device->drm, 0); drm_fbdev_shmem_setup(&vkms_device->drm, 0);
return 0; return 0;