Thread (84 messages) 84 messages, 14 authors, 2024-10-23
STALE587d

[PATCH 20/43] drm/vkms: Use fbdev-shmem

From: Thomas Zimmermann <tzimmermann@suse.de>
Date: 2024-03-12 15:49:22
Also in: dri-devel
Subsystem: drm driver for virtual kernel modesetting (vkms), drm drivers, drm drivers and misc gpu patches, the rest · Maintainers: Louis Chauvet, 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: Rodrigo Siqueira <redacted>
Cc: Melissa Wen <melissa.srw@gmail.com>
Cc: "Maíra Canal" <redacted>
Cc: Haneen Mohammed <hamohammed.sa@gmail.com>
Cc: Daniel Vetter <redacted>
---
 drivers/gpu/drm/vkms/vkms_drv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
index dd0af086e7fa9..8dc9dc13896e9 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.c
+++ b/drivers/gpu/drm/vkms/vkms_drv.c
@@ -17,7 +17,7 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.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_framebuffer_helper.h>
 #include <drm/drm_ioctl.h>
@@ -223,7 +223,7 @@ static int vkms_create(struct vkms_config *config)
 	if (ret)
 		goto out_devres;
 
-	drm_fbdev_generic_setup(&vkms_device->drm, 0);
+	drm_fbdev_shmem_setup(&vkms_device->drm, 0);
 
 	return 0;
 
-- 
2.44.0
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