Merge branch 'linux-4.13' of git://github.com/skeggsb/linux into drm-fixes

single nouveau regression fix.

* 'linux-4.13' of git://github.com/skeggsb/linux:
  drm/nouveau/disp/nv04: avoid creation of output paths

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
index c7c84d34d97e20308b926077e7ed4ce6e8d77281..88582af8bd89745b7c78332cf415dd0bc9f24e23 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
@@ -267,6 +267,8 @@ nvkm_disp_oneinit(struct nvkm_engine *engine)
        /* Create output path objects for each VBIOS display path. */
        i = -1;
        while ((data = dcb_outp_parse(bios, ++i, &ver, &hdr, &dcbE))) {
+               if (ver < 0x40) /* No support for chipsets prior to NV50. */
+                       break;
                if (dcbE.type == DCB_OUTPUT_UNUSED)
                        continue;
                if (dcbE.type == DCB_OUTPUT_EOL)