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Commit 0ce71415 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nv50: fix detection of second vram rank 



Goes a long way to correcting NVS295 memory reclocking issues.

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
Signed-off-by: default avatarMartin Peres <martin.peres@labri.fr>
parent 1a7287ea

drivers/gpu/drm/nouveau/nv50_vram.c

+1 −1
Original line number Diff line number Diff line
@@ -207,7 +207,7 @@ nv50_vram_init(struct drm_device *dev) 
		break;

	}



	dev_priv->vram_rank_B = (nv_rd32(dev, NV04_PFB_CFG0) & 0x100) >> 8;

	dev_priv->vram_rank_B = !!(nv_rd32(dev, 0x100200) & 0x4);

	dev_priv->vram_size  = nv_rd32(dev, 0x10020c);

	dev_priv->vram_size |= (dev_priv->vram_size & 0xff) << 32;

	dev_priv->vram_size &= 0xffffffff00ULL;