| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.13 005/172] drm/nouveau/fb: use correct ram oclass for nv1a hardware | Date | Tue, 4 Mar 2014 12:01:29 -0800 |
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3.13-stable review patch. If anyone has any objections, please let me know.
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From: Emil Velikov <emil.l.velikov@gmail.com>
commit 95ca5b550ac255bf3cee108c123407785c47e3cc upstream.
commit 8613e7314ac254fdd67ed46192f021d76141e4c9 Author: Ben Skeggs <bskeggs@redhat.com> Date: Mon Oct 21 08:50:25 2013 +1000
drm/nouveau/fb: remove ram oclass argument from base fb constructor
Introduced a unfortunate regression by using nv10 ram oclass for nv1a hardware, causing corruption and eventually system lockup.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74866 Reported-by: John F. Godfrey <jfgodfrey@gmail.com> Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpu/drm/nouveau/core/subdev/fb/nv1a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv1a.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv1a.c @@ -36,7 +36,7 @@ nv1a_fb_oclass = &(struct nv04_fb_impl) .fini = _nouveau_fb_fini, }, .base.memtype = nv04_fb_memtype_valid, - .base.ram = &nv10_ram_oclass, + .base.ram = &nv1a_ram_oclass, .tile.regions = 8, .tile.init = nv10_fb_tile_init, .tile.fini = nv10_fb_tile_fini,
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