[PATCH 3/6] drm/ast: Use managed VRAM-helper initialization

Thomas Zimmermann tzimmermann at suse.de
Wed Jul 8 07:49:09 UTC 2020


As a first step to managed MM code in ast, switch over VRAM MM helpers.

Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
---
 drivers/gpu/drm/ast/ast_mm.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/ast/ast_mm.c b/drivers/gpu/drm/ast/ast_mm.c
index 9c3788a4c1c5..c0bbcfed9c43 100644
--- a/drivers/gpu/drm/ast/ast_mm.c
+++ b/drivers/gpu/drm/ast/ast_mm.c
@@ -39,9 +39,8 @@ int ast_mm_init(struct ast_private *ast)
 	int ret;
 	struct drm_device *dev = ast->dev;
 
-	vmm = drm_vram_helper_alloc_mm(
-		dev, pci_resource_start(dev->pdev, 0),
-		ast->vram_size);
+	vmm = drmm_vram_helper_alloc_mm(dev, pci_resource_start(dev->pdev, 0),
+					ast->vram_size);
 	if (IS_ERR(vmm)) {
 		ret = PTR_ERR(vmm);
 		drm_err(dev, "Error initializing VRAM MM; %d\n", ret);
@@ -60,8 +59,6 @@ void ast_mm_fini(struct ast_private *ast)
 {
 	struct drm_device *dev = ast->dev;
 
-	drm_vram_helper_release_mm(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));
-- 
2.27.0



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