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| author | Christian König <deathsimple@vodafone.de> | 2012-08-08 12:22:43 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-09-20 19:10:39 +0200 |
| commit | 9b40e5d8427f12567749978f66e86e5e8fced5ab (patch) | |
| tree | b4353bad316dc1e0d5a8e57d9acfcf7d3991770d /drivers/gpu/drm/radeon/radeon.h | |
| parent | drm/radeon: add sync helper function (diff) | |
| download | linux-9b40e5d8427f12567749978f66e86e5e8fced5ab.tar.xz linux-9b40e5d8427f12567749978f66e86e5e8fced5ab.zip | |
drm/radeon: make VM flushs a ring operation
Move flushing the VMs as function into the rings.
First step to make VM operations async.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 19a29db7c1f5..320355de9c54 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -639,6 +639,8 @@ struct radeon_vm { struct mutex mutex; /* last fence for cs using this vm */ struct radeon_fence *fence; + /* last flush or NULL if we still need to flush */ + struct radeon_fence *last_flush; }; struct radeon_vm_manager { @@ -1116,7 +1118,6 @@ struct radeon_asic { int (*init)(struct radeon_device *rdev); void (*fini)(struct radeon_device *rdev); int (*bind)(struct radeon_device *rdev, struct radeon_vm *vm, int id); - void (*tlb_flush)(struct radeon_device *rdev, struct radeon_vm *vm); uint32_t (*page_flags)(struct radeon_device *rdev, struct radeon_vm *vm, uint32_t flags); @@ -1135,6 +1136,7 @@ struct radeon_asic { int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp); int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp); bool (*is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp); + void (*vm_flush)(struct radeon_device *rdev, struct radeon_ib *ib); } ring[RADEON_NUM_RINGS]; /* irqs */ struct { @@ -1733,7 +1735,6 @@ void radeon_ring_write(struct radeon_ring *ring, uint32_t v); #define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev)) #define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev)) #define radeon_asic_vm_bind(rdev, v, id) (rdev)->asic->vm.bind((rdev), (v), (id)) -#define radeon_asic_vm_tlb_flush(rdev, v) (rdev)->asic->vm.tlb_flush((rdev), (v)) #define radeon_asic_vm_page_flags(rdev, v, flags) (rdev)->asic->vm.page_flags((rdev), (v), (flags)) #define radeon_asic_vm_set_page(rdev, v, pfn, addr, flags) (rdev)->asic->vm.set_page((rdev), (v), (pfn), (addr), (flags)) #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)].ring_start((rdev), (cp)) @@ -1742,6 +1743,7 @@ void radeon_ring_write(struct radeon_ring *ring, uint32_t v); #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)].ib_execute((rdev), (ib)) #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)].ib_parse((rdev), (ib)) #define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)].is_lockup((rdev), (cp)) +#define radeon_ring_vm_flush(rdev, r, ib) (rdev)->asic->ring[(r)].vm_flush((rdev), (ib)) #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev)) #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev)) #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc)) |