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drm/vboxvideo: Use managed VRAM-helper initialization 

updated to use drmm_vram_helper_init().

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1614735587-6621-1-git-send-email-tiantao6@hisilicon.com
This commit is contained in:
Tian Tao 2021-03-03 09:39:46 +08:00 committed by Daniel Vetter
parent b603e810f7
commit 429fc6f955
1 changed files with 2 additions and 5 deletions
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7
drivers/gpu/drm/vboxvideo/vbox_ttm.c
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@ -12,15 +12,13 @@
int vbox_mm_init(struct vbox_private *vbox) int vbox_mm_init(struct vbox_private *vbox)
{ {
struct drm_vram_mm *vmm;
int ret; int ret;
struct drm_device *dev = &vbox->ddev; struct drm_device *dev = &vbox->ddev;
struct pci_dev *pdev = to_pci_dev(dev->dev); struct pci_dev *pdev = to_pci_dev(dev->dev);
vmm = drm_vram_helper_alloc_mm(dev, pci_resource_start(pdev, 0), ret = drmm_vram_helper_init(dev, pci_resource_start(pdev, 0),
vbox->available_vram_size); vbox->available_vram_size);
if (IS_ERR(vmm)) { if (ret) {
ret = PTR_ERR(vmm);
DRM_ERROR("Error initializing VRAM MM; %d\n", ret); DRM_ERROR("Error initializing VRAM MM; %d\n", ret);
return ret; return ret;
} }
@ -33,5 +31,4 @@ int vbox_mm_init(struct vbox_private *vbox)
void vbox_mm_fini(struct vbox_private *vbox) void vbox_mm_fini(struct vbox_private *vbox)
{ {
arch_phys_wc_del(vbox->fb_mtrr); arch_phys_wc_del(vbox->fb_mtrr);
drm_vram_helper_release_mm(&vbox->ddev);
} }