search for: nv10_pgraph_ffintfc_st2

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[PATCH 1/2] drm/nv10: Keep the lower bits of PGRAPH_CTX_USER during context switches.
2009 Nov 06
2
[PATCH 1/2] drm/nv10: Keep the lower bits of PGRAPH_CTX_USER during context switches.
...nv10_graph_load_pipe(chan); nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10010100); - nv_wr32(dev, NV10_PGRAPH_CTX_USER, chan->id << 24); + tmp = nv_rd32(dev, NV10_PGRAPH_CTX_USER); + nv_wr32(dev, NV10_PGRAPH_CTX_USER, (tmp & 0xffffff) | chan->id << 24); tmp = nv_rd32(dev, NV10_PGRAPH_FFINTFC_ST2); nv_wr32(dev, NV10_PGRAPH_FFINTFC_ST2, tmp & 0xcfffffff); return 0; -- 1.6.4.4