From: <gregkh@linuxfoundation.org>
To: bskeggs@redhat.com, ben@decadent.org.uk,
gregkh@linuxfoundation.org, nouveau@spliet.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "drm/nouveau/disp/mcp7x: disable dptmds workaround" has been added to the 4.9-stable tree
Date: Wed, 19 Apr 2017 14:34:12 +0200 [thread overview]
Message-ID: <149260525217151@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
drm/nouveau/disp/mcp7x: disable dptmds workaround
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-nouveau-disp-mcp7x-disable-dptmds-workaround.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From 7dfee6827780d4228148263545af936d0cae8930 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Mon, 9 Jan 2017 10:22:15 +1000
Subject: drm/nouveau/disp/mcp7x: disable dptmds workaround
From: Ben Skeggs <bskeggs@redhat.com>
commit 7dfee6827780d4228148263545af936d0cae8930 upstream.
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>
Cc: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c | 2 --
1 file changed, 2 deletions(-)
--- 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
case 0x94:
case 0x96:
case 0x98:
- case 0xaa:
- case 0xac:
return true;
default:
break;
Patches currently in stable-queue which might be from bskeggs@redhat.com are
queue-4.9/drm-nouveau-mpeg-mthd-returns-true-on-success-now.patch
queue-4.9/drm-nouveau-disp-mcp7x-disable-dptmds-workaround.patch
queue-4.9/drm-nouveau-mmu-nv4a-use-nv04-mmu-rather-than-the-nv44-one.patch
reply other threads:[~2017-04-19 12:34 UTC|newest]
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