[PATCH 11/43] drm/hyperv: Use fbdev-shmem

Thomas Zimmermann tzimmermann at suse.de
Tue Mar 12 15:45:06 UTC 2024


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 at suse.de>
Cc: Deepak Rawat <drawat.floss at gmail.com>
---
 drivers/gpu/drm/hyperv/hyperv_drm_drv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
index cff85086f2d66..ff93e08d5036d 100644
--- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
+++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
@@ -11,7 +11,7 @@
 #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_gem_shmem_helper.h>
 #include <drm/drm_simple_kms_helper.h>
 
@@ -149,7 +149,7 @@ static int hyperv_vmbus_probe(struct hv_device *hdev,
 		goto err_free_mmio;
 	}
 
-	drm_fbdev_generic_setup(dev, 0);
+	drm_fbdev_shmem_setup(dev, 0);
 
 	return 0;
 
-- 
2.44.0



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