drm/etnaviv: implement per-process address spaces on MMUv2

[linux-2.6-microblaze.git] / drivers / gpu / drm / etnaviv / etnaviv_drv.h

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.h b/drivers/gpu/drm/etnaviv/etnaviv_drv.h
index 5f8db08..a488cfd 100644 (file)
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.h
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.h
@@ -25,10 +25,7 @@ struct etnaviv_gem_submit;
 struct etnaviv_iommu_global;
 
 struct etnaviv_file_private {
 struct etnaviv_iommu_global;
 
 struct etnaviv_file_private {

-       /*
-        * When per-context address spaces are supported we'd keep track of
-        * the context's page-tables here.
-        */
+       struct etnaviv_iommu_context    *mmu;

        struct drm_sched_entity         sched_entity[ETNA_MAX_PIPES];
 };
 
        struct drm_sched_entity         sched_entity[ETNA_MAX_PIPES];
 };
 


@@ -75,6 +72,7 @@ u16 etnaviv_buffer_config_pta(struct etnaviv_gpu *gpu, unsigned short id);
 void etnaviv_buffer_end(struct etnaviv_gpu *gpu);
 void etnaviv_sync_point_queue(struct etnaviv_gpu *gpu, unsigned int event);
 void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, u32 exec_state,
 void etnaviv_buffer_end(struct etnaviv_gpu *gpu);
 void etnaviv_sync_point_queue(struct etnaviv_gpu *gpu, unsigned int event);
 void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, u32 exec_state,

+       struct etnaviv_iommu_context *mmu,

        unsigned int event, struct etnaviv_cmdbuf *cmdbuf);
 void etnaviv_validate_init(void);
 bool etnaviv_cmd_validate_one(struct etnaviv_gpu *gpu,
        unsigned int event, struct etnaviv_cmdbuf *cmdbuf);
 void etnaviv_validate_init(void);
 bool etnaviv_cmd_validate_one(struct etnaviv_gpu *gpu,