Displaying 1 result from an estimated 1 matches for "nv03_pgraph_nsource_dma_vtx_protect".
2010 Jan 16
1
[PATCH] drm/nouveau: Acknowledge DMA_VTX_PROTECTION PGRAPH interrupts
...q.c
+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -483,9 +483,16 @@ nouveau_pgraph_intr_error(struct drm_device *dev, uint32_t nsource)
if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) {
if (nouveau_pgraph_intr_swmthd(dev, &trap))
unhandled = 1;
- } else {
+ } else if(nsource & NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION) {
+ uint32_t v = nv_rd32(dev, 0x402000);
+ nv_wr32(dev, 0x402000, v);
+
+ /* dump the error anyway for now: it's useful for
+ Gallium development */
unhandled = 1;
}
+ else
+ unhandled = 1;
if (unhandled && nouveau_ratelimit())
nouveau_graph_dump_trap_info(dev, &...