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drm/nouveau/kms/nv50: fix atomic regression on original G80

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Reported-by: Pierre Moreau <pierre.morrow@free.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2016-12-13 11:18:46 +10:00
parent b53ac1ee12
commit 19d53d0147
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/nouveau/nv50_display.c
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@ -1726,6 +1726,11 @@ nv50_head_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)
evo_data(push, asyh->core.handle);
evo_mthd(push, 0x08c0 + head->base.index * 0x400, 1);
evo_data(push, (asyh->core.y << 16) | asyh->core.x);
/* EVO will complain with INVALID_STATE if we have an
* active cursor and (re)specify HeadSetContextDmaIso
* without also updating HeadSetOffsetCursor.
*/
asyh->set.curs = asyh->curs.visible;
} else
if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0860 + head->base.index * 0x400, 1);