#define AST_MM_ALIGN_MASK ((1 << AST_MM_ALIGN_SHIFT) - 1)
int ast_mm_init(struct ast_private *ast);
-void ast_mm_fini(struct ast_private *ast);
/* ast post */
void ast_enable_vga(struct drm_device *dev);
#include <linux/pci.h>
-#include <drm/drm_print.h>
#include <drm/drm_gem_vram_helper.h>
+#include <drm/drm_managed.h>
+#include <drm/drm_print.h>
#include "ast_drv.h"
return vram_size;
}
+static void ast_mm_release(struct drm_device *dev, void *ptr)
+{
+ struct ast_private *ast = to_ast_private(dev);
+
+ arch_phys_wc_del(ast->fb_mtrr);
+ arch_io_free_memtype_wc(pci_resource_start(dev->pdev, 0),
+ pci_resource_len(dev->pdev, 0));
+}
+
int ast_mm_init(struct ast_private *ast)
{
u32 vram_size;
ast->fb_mtrr = arch_phys_wc_add(pci_resource_start(dev->pdev, 0),
pci_resource_len(dev->pdev, 0));
- return 0;
-}
-
-void ast_mm_fini(struct ast_private *ast)
-{
- struct drm_device *dev = ast->dev;
-
- arch_phys_wc_del(ast->fb_mtrr);
- arch_io_free_memtype_wc(pci_resource_start(dev->pdev, 0),
- pci_resource_len(dev->pdev, 0));
+ return drmm_add_action_or_reset(dev, ast_mm_release, NULL);
}