[v2,12/43] drm/mgag200: Use fbdev-shmem

Commit Message

Thomas Zimmermann April 10, 2024, 1:02 p.m. UTC

Implement fbdev emulation with fbdev-shmem. Avoids the overhead of
fbdev-generic's additional shadow buffering. No functional changes.

Signed-off-by: Thomas Zimmermann <[e-mail]>
Cc: Dave Airlie <[e-mail]>
Cc: Thomas Zimmermann <[e-mail]>
Cc: Jocelyn Falempe <[e-mail]>
Reviewed-by: Jocelyn Falempe <[e-mail]>
---
 drivers/gpu/drm/mgag200/mgag200_drv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c
index 573dbe256aa8b..65f2ed18b31c5 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.c
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.c
@@ -12,7 +12,7 @@ 
 #include <drm/drm_aperture.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_ioctl.h>
 #include <drm/drm_managed.h>
@@ -285,7 +285,7 @@  mgag200_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * FIXME: A 24-bit color depth does not work with 24 bpp on
 	 * G200ER. Force 32 bpp.
 	 */
-	drm_fbdev_generic_setup(dev, 32);
+	drm_fbdev_shmem_setup(dev, 32);
 
 	return 0;
 }