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drm/nouveau/disp/mcp7x: disable dptmds workaround
authorBen Skeggs <bskeggs@redhat.com>
Mon, 9 Jan 2017 00:22:15 +0000 (10:22 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Tue, 31 Jan 2017 10:05:25 +0000 (20:05 +1000)
The workaround appears to cause regressions on these boards, and from
inspection of RM traces, NVIDIA don't appear to do it on them either.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Tested-by: Roy Spliet <nouveau@spliet.org>
drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c patch | blob | blame | history

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
index 567466f93cd5d9645020e3b89c282808d88397e4..0db8efbf1c2e2e9cd84b689098bdba9d666843bc 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
@@ -433,8 +433,6 @@ nv50_disp_dptmds_war(struct nvkm_device *device)
        case 0x94:
        case 0x96:
        case 0x98:
-       case 0xaa:
-       case 0xac:
                return true;
        default:
                break;