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Commit e75a8871 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/sdma3: drop unused functions 



These are not used yet.

Reviewed-by: default avatarEdward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 95e588a0

drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c

+0 −25
Original line number Diff line number Diff line
@@ -499,31 +499,6 @@ static void sdma_v3_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 se 
	amdgpu_ring_write(ring, SDMA_PKT_TRAP_INT_CONTEXT_INT_CONTEXT(0));

}



unsigned init_cond_exec(struct amdgpu_ring *ring)

{

	unsigned ret;

	amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_COND_EXE));

	amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr));

	amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr));

	amdgpu_ring_write(ring, 1);

	ret = ring->wptr;/* this is the offset we need patch later */

	amdgpu_ring_write(ring, 0x55aa55aa);/* insert dummy here and patch it later */

	return ret;

}



void patch_cond_exec(struct amdgpu_ring *ring, unsigned offset)

{

	unsigned cur;

	BUG_ON(ring->ring[offset] != 0x55aa55aa);



	cur = ring->wptr - 1;

	if (likely(cur > offset))

		ring->ring[offset] = cur - offset;

	else

		ring->ring[offset] = (ring->ring_size>>2) - offset + cur;

}





/**

 * sdma_v3_0_gfx_stop - stop the gfx async dma engines

 *