diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_platform.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_platform.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_platform.h b/drivers/gpu/drm/nouveau/nouveau_platform.h index 268bb7213681..392874cf4725 100644 --- a/drivers/gpu/drm/nouveau/nouveau_platform.h +++ b/drivers/gpu/drm/nouveau/nouveau_platform.h @@ -24,10 +24,12 @@ #define __NOUVEAU_PLATFORM_H__ #include "core/device.h" +#include "core/mm.h" struct reset_control; struct clk; struct regulator; +struct iommu_domain; struct platform_driver; struct nouveau_platform_gpu { @@ -36,6 +38,22 @@ struct nouveau_platform_gpu { struct clk *clk_pwr; struct regulator *vdd; + + struct { + /* + * Protects accesses to mm from subsystems + */ + struct mutex mutex; + + struct nvkm_mm _mm; + /* + * Just points to _mm. We need this to avoid embedding + * struct nvkm_mm in os.h + */ + struct nvkm_mm *mm; + struct iommu_domain *domain; + unsigned long pgshift; + } iommu; }; struct nouveau_platform_device { |