Attachment 72085 Details for Bug 50121 – fix

[patch] fix

fence_suspend.patch (text/plain), 1.05 KB, created by Marcin Slusarz on 2012-12-25 00:31:56 UTC

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Creator: Marcin Slusarz

Created: 2012-12-25 00:31:56 UTC

Size: 1.05 KB

patch

obsolete

>diff --git a/drivers/gpu/drm/nouveau/nv10_fence.c b/drivers/gpu/drm/nouveau/nv10_fence.c
>index 7ae7f97..b0d4cc9 100644
>--- a/drivers/gpu/drm/nouveau/nv10_fence.c
>+++ b/drivers/gpu/drm/nouveau/nv10_fence.c
>@@ -38,6 +38,7 @@ struct nv10_fence_priv {
> 	struct nouveau_bo *bo;
> 	spinlock_t lock;
> 	u32 sequence;
>+	u32 suspend_seq;
> };
> 
> int
>@@ -162,6 +163,22 @@ nv10_fence_destroy(struct nouveau_drm *drm)
> 	kfree(priv);
> }
> 
>+bool nv17_fence_suspend(struct nouveau_drm *drm)
>+{
>+	struct nv10_fence_priv *priv = drm->fence;
>+
>+	priv->suspend_seq = nouveau_bo_rd32(priv->bo, 0);
>+
>+	return true;
>+}
>+
>+void nv17_fence_resume(struct nouveau_drm *drm)
>+{
>+	struct nv10_fence_priv *priv = drm->fence;
>+
>+	nouveau_bo_wr32(priv->bo, 0, priv->suspend_seq);
>+}
>+
> int
> nv10_fence_create(struct nouveau_drm *drm)
> {
>@@ -197,6 +214,9 @@ nv10_fence_create(struct nouveau_drm *drm)
> 		if (ret == 0) {
> 			nouveau_bo_wr32(priv->bo, 0x000, 0x00000000);
> 			priv->base.sync = nv17_fence_sync;
>+
>+			priv->base.suspend = nv17_fence_suspend;
>+			priv->base.resume = nv17_fence_resume;
> 		}
> 	}
>

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Attachments on bug 50121: 61851 | 61852 | 61858 | 61859 | 61860 | 61861 | 65931 | 69606 | 69607 | 69608 | 69609 | 69612 | 69616 | 72060 | 72085 | 72113 | 72499 | 73421 | 73488 | 73597

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