From 28fb4cb7fa6f63dc2fbdb5f2564dcbead8e3eee0 Mon Sep 17 00:00:00 2001 From: Egbert Eich Date: Wed, 11 Jun 2014 14:59:55 +0200 Subject: drm/ast: Initialized data needed to map fbdev memory Due to a missing initialization there was no way to map fbdev memory. Thus for example using the Xserver with the fbdev driver failed. This fix adds initialization for fix.smem_start and fix.smem_len in the fb_info structure, which fixes this problem. Requested-by: Benjamin Herrenschmidt Cc: stable@vger.kernel.org Signed-off-by: Egbert Eich [pulled from SuSE tree by me - airlied] Signed-off-by: Dave Airlie --- drivers/gpu/drm/ast/ast_main.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/ast/ast_main.c') diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c index 838217f8ce7d..541a610667ad 100644 --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -448,6 +448,7 @@ int ast_driver_load(struct drm_device *dev, unsigned long flags) dev->mode_config.min_height = 0; dev->mode_config.preferred_depth = 24; dev->mode_config.prefer_shadow = 1; + dev->mode_config.fb_base = pci_resource_start(ast->dev->pdev, 0); if (ast->chip == AST2100 || ast->chip == AST2200 || -- cgit v1.2.3