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drm/nouveau: fix gpu page faults triggered by plymouthd
The switch to separate BAR and channel address spaces made the fbcon memory address calculation incorrect on NV50+ boards, this commit fixes that. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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@ -352,8 +352,8 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev,
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FBINFO_HWACCEL_IMAGEBLIT;
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info->flags |= FBINFO_CAN_FORCE_OUTPUT;
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info->fbops = &nouveau_fbcon_sw_ops;
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info->fix.smem_start = dev->mode_config.fb_base +
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(nvbo->bo.mem.start << PAGE_SHIFT);
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info->fix.smem_start = nvbo->bo.mem.bus.base +
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nvbo->bo.mem.bus.offset;
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info->fix.smem_len = size;
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info->screen_base = nvbo_kmap_obj_iovirtual(nouveau_fb->nvbo);
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