Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 11afbde8 authored by Chunming Zhou's avatar Chunming Zhou Committed by Alex Deucher
Browse files

drm/amdgpu: add hdp_invalidate function 



It's called after emitting ibs.

Signed-off-by: default avatarChunming Zhou <David1.Zhou@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5c55db83

drivers/gpu/drm/amd/amdgpu/amdgpu.h

+2 −0
Original line number Diff line number Diff line
@@ -329,6 +329,7 @@ struct amdgpu_ring_funcs { 
	void (*emit_vm_flush)(struct amdgpu_ring *ring, unsigned vm_id,

			      uint64_t pd_addr);

	void (*emit_hdp_flush)(struct amdgpu_ring *ring);

	void (*emit_hdp_invalidate)(struct amdgpu_ring *ring);

	void (*emit_gds_switch)(struct amdgpu_ring *ring, uint32_t vmid,

				uint32_t gds_base, uint32_t gds_size,

				uint32_t gws_base, uint32_t gws_size,
@@ -2230,6 +2231,7 @@ amdgpu_get_sdma_instance(struct amdgpu_ring *ring) 
#define amdgpu_ring_emit_fence(r, addr, seq, flags) (r)->funcs->emit_fence((r), (addr), (seq), (flags))

#define amdgpu_ring_emit_gds_switch(r, v, db, ds, wb, ws, ab, as) (r)->funcs->emit_gds_switch((r), (v), (db), (ds), (wb), (ws), (ab), (as))

#define amdgpu_ring_emit_hdp_flush(r) (r)->funcs->emit_hdp_flush((r))

#define amdgpu_ring_emit_hdp_invalidate(r) (r)->funcs->emit_hdp_invalidate((r))

#define amdgpu_ring_pad_ib(r, ib) ((r)->funcs->pad_ib((r), (ib)))

#define amdgpu_ih_get_wptr(adev) (adev)->irq.ih_funcs->get_wptr((adev))

#define amdgpu_ih_decode_iv(adev, iv) (adev)->irq.ih_funcs->decode_iv((adev), (iv))

drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c

+5 −0
Original line number Diff line number Diff line
@@ -178,6 +178,11 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, 
		ring->current_ctx = ctx;

	}



	if (vm) {

		if (ring->funcs->emit_hdp_invalidate)

			amdgpu_ring_emit_hdp_invalidate(ring);

	}



	r = amdgpu_fence_emit(ring, owner, &ib->fence);

	if (r) {

		dev_err(adev->dev, "failed to emit fence (%d)\n", r);