diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm204.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm204.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm204.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm204.c index 4c61702ede8a..8792dcf4a468 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm204.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm204.c @@ -85,7 +85,10 @@ gm204_sor_dp_lnk_pwr(struct nvkm_output_dp *outp, int nr) nvkm_mask(device, 0x61c130 + loff, 0x0000000f, mask); nvkm_mask(device, 0x61c034 + soff, 0x80000000, 0x80000000); - nv_wait(disp, 0x61c034 + soff, 0x80000000, 0x00000000); + nvkm_msec(device, 2000, + if (!(nvkm_rd32(device, 0x61c034 + soff) & 0x80000000)) + break; + ); return 0; } |