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 <stable@xxxxxxxxxxxxxxx> know about it. >From 6d5f83834dc2b064b8c1202ea281820286b675a8 Mon Sep 17 00:00:00 2001 From: Ben Skeggs <bskeggs@xxxxxxxxxx> Date: Mon, 13 May 2013 16:11:12 +1000 Subject: drm/nvc0/ce: disable ce1 on a number of chipsets From: Ben Skeggs <bskeggs@xxxxxxxxxx> 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 <bskeggs@xxxxxxxxxx> Signed-off-by: Lingzhu Xiang <lxiang@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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 bskeggs@xxxxxxxxxx are queue-3.9/drm-nvc0-ce-disable-ce1-on-a-number-of-chipsets.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html