This is a note to let you know that I've just added the patch titled
drm/nvc0/ce: disable ce1 on a number of chipsets
to the 3.9-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-nvc0-ce-disable-ce1-on-a-number-of-chipsets.patch
and it can be found in the queue-3.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 6d5f83834dc2b064b8c1202ea281820286b675a8 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <[email protected]>
Date: Mon, 13 May 2013 16:11:12 +1000
Subject: drm/nvc0/ce: disable ce1 on a number of chipsets
From: Ben Skeggs <[email protected]>
commit 6d5f83834dc2b064b8c1202ea281820286b675a8 upstream.
The falcon is present, but the rest of the copy engine doesn't appear to
be... PUNITS doesn't report disabled (maybe the bits for the copy engines
got added later?), so we end up trying to use a non-functional CE1, and
bust all sorts of things.. Most notably, suspend/resume..
Signed-off-by: Ben Skeggs <[email protected]>
Signed-off-by: Lingzhu Xiang <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/nouveau/core/subdev/device/nvc0.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/gpu/drm/nouveau/core/subdev/device/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/device/nvc0.c
@@ -138,7 +138,6 @@ nvc0_identify(struct nouveau_device *dev
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
- device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
break;
case 0xce:
@@ -225,7 +224,6 @@ nvc0_identify(struct nouveau_device *dev
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
- device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
break;
case 0xc8:
Patches currently in stable-queue which might be from [email protected] are
queue-3.9/drm-nvc0-ce-disable-ce1-on-a-number-of-chipsets.patch
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