drm/nv50: report BAR access faults (1da26566) · Commits · e / devices / android_kernel_teracube_2e

drivers/gpu/drm/nouveau/nouveau_irq.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -228,6 +228,14 @@ nouveau_fifo_irq_handler(struct drm_device *dev)
		nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, 1);
		}

		if (dev_priv->card_type == NV_50) {
		if (status & 0x00000010) {
		nv50_fb_vm_trap(dev, 1, "PFIFO_BAR_FAULT");
		status &= ~0x00000010;
		nv_wr32(dev, 0x002100, 0x00000010);
		}
		}

		if (status) {
		NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n",
		status, chid);