From: Ben Skeggs <bskeggs@redhat.com>
Date: Mon, 9 Jan 2017 00:22:15 +0000 (+1000)
Subject: drm/nouveau/disp/mcp7x: disable dptmds workaround
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7dfee6827780d4228148263545af936d0cae8930;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/nouveau/disp/mcp7x: disable dptmds workaround

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>
---

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
index 567466f93cd5..0db8efbf1c2e 100644
--- 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;