From bbc1d2105481d47d2441ba061529c490ccb7f27f Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Fri, 6 Feb 2026 14:21:55 +0100 Subject: [PATCH] drm/gma500: fbdev: Set framebuffer size to GEM object size Framebuffer emulation sets the size of the available memory to the value that has been requested. As the allocated GEM buffer object acts as full framebuffer memory, set the size to the value of the actually allocated buffer. Signed-off-by: Thomas Zimmermann Acked-by: Patrik Jakobsson Link: https://patch.msgid.link/20260206133458.226467-3-tzimmermann@suse.de --- drivers/gpu/drm/gma500/fbdev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/gma500/fbdev.c b/drivers/gpu/drm/gma500/fbdev.c index c26926babc2a..f5e60ada6de2 100644 --- a/drivers/gpu/drm/gma500/fbdev.c +++ b/drivers/gpu/drm/gma500/fbdev.c @@ -171,12 +171,12 @@ int psb_fbdev_driver_fbdev_probe(struct drm_fb_helper *fb_helper, /* Accessed stolen memory directly */ info->screen_base = dev_priv->vram_addr + backing->offset; - info->screen_size = size; + info->screen_size = obj->size; drm_fb_helper_fill_info(info, fb_helper, sizes); info->fix.smem_start = dev_priv->stolen_base + backing->offset; - info->fix.smem_len = size; + info->fix.smem_len = obj->size; info->fix.ywrapstep = 0; info->fix.ypanstep = 0; info->fix.mmio_start = pci_resource_start(pdev, 0);