1 files changed, 0 insertions, 88 deletions
diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c
index 1429f26b..2a039d6d 100644
--- a/amdgpu/amdgpu_cs.c
+++ b/amdgpu/amdgpu_cs.c
@@ -33,94 +33,6 @@
 #include "amdgpu_internal.h"
 
 /**
- * Create an IB buffer.
- *
- * \param   dev - \c [in] Device handle
- * \param   context - \c [in] GPU Context
- * \param   ib_size - \c [in] Size of allocation
- * \param   ib - \c [out] return the pointer to the created IB buffer
- *
- * \return  0 on success otherwise POSIX Error code
-*/
-int amdgpu_cs_alloc_ib(amdgpu_context_handle context,
-		       enum amdgpu_cs_ib_size ib_size,
-		       struct amdgpu_cs_ib_alloc_result *output)
-{
-	struct amdgpu_bo_alloc_request alloc_buffer = {};
-	struct amdgpu_bo_alloc_result info;
-	int r;
-	void *cpu;
-
-	if (NULL == context)
-		return -EINVAL;
-	if (NULL == output)
-		return -EINVAL;
-	if (ib_size >= AMDGPU_CS_IB_SIZE_NUM)
-		return -EINVAL;
-
-	switch (ib_size) {
-	case amdgpu_cs_ib_size_4K:
-		alloc_buffer.alloc_size = 4 * 1024;
-		break;
-	case amdgpu_cs_ib_size_16K:
-		alloc_buffer.alloc_size = 16 * 1024;
-		break;
-	case amdgpu_cs_ib_size_32K:
-		alloc_buffer.alloc_size = 32 * 1024;
-		break;
-	case amdgpu_cs_ib_size_64K:
-		alloc_buffer.alloc_size = 64 * 1024;
-		break;
-	case amdgpu_cs_ib_size_128K:
-		alloc_buffer.alloc_size = 128 * 1024;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	alloc_buffer.phys_alignment = 4 * 1024;
-	alloc_buffer.preferred_heap = AMDGPU_GEM_DOMAIN_GTT;
-
-	r = amdgpu_bo_alloc(context->dev,
-			    &alloc_buffer,
-			    &info);
-	if (r)
-		return r;
-
-	r = amdgpu_bo_cpu_map(info.buf_handle, &cpu);
-	if (r) {
-		amdgpu_bo_free(info.buf_handle);
-		return r;
-	}
-
-	output->handle = info.buf_handle;
-	output->cpu = cpu;
-	output->mc_address = info.virtual_mc_base_address;
-	return 0;
-}
-
-/**
- * Destroy an IB buffer.
- *
- * \param   ib - \c [in] IB handle
- *
- * \return  0 on success otherwise POSIX Error code
-*/
-int amdgpu_cs_free_ib(amdgpu_bo_handle bo)
-{
-	int r;
-
-	if (!bo)
-		return -EINVAL;
-
-	r = amdgpu_bo_cpu_unmap(bo);
-	if (r)
-		return r;
-
-	return amdgpu_bo_free(bo);
-}
-
-/**
  * Create command submission context
  *
  * \param   dev - \c [in] amdgpu device handle