From: Marek Olšák <marek.olsak@xxxxxxx>
---
amdgpu/amdgpu-symbol-check | 3 ++
amdgpu/amdgpu.h | 56 +++++++++++++++++++++++++++++++++++++-
amdgpu/amdgpu_bo.c | 36 ++++++++++++++++++++++++
amdgpu/amdgpu_cs.c | 25 +++++++++++++++++
4 files changed, 119 insertions(+), 1 deletion(-)
diff --git a/amdgpu/amdgpu-symbol-check b/amdgpu/amdgpu-symbol-check
index 6f5e0f95..96a44b40 100755
--- a/amdgpu/amdgpu-symbol-check
+++ b/amdgpu/amdgpu-symbol-check
@@ -12,20 +12,22 @@ _edata
_end
_fini
_init
amdgpu_bo_alloc
amdgpu_bo_cpu_map
amdgpu_bo_cpu_unmap
amdgpu_bo_export
amdgpu_bo_free
amdgpu_bo_import
amdgpu_bo_inc_ref
+amdgpu_bo_list_create_raw
+amdgpu_bo_list_destroy_raw
amdgpu_bo_list_create
amdgpu_bo_list_destroy
amdgpu_bo_list_update
amdgpu_bo_query_info
amdgpu_bo_set_metadata
amdgpu_bo_va_op
amdgpu_bo_va_op_raw
amdgpu_bo_wait_for_idle
amdgpu_create_bo_from_user_mem
amdgpu_cs_chunk_fence_info_to_data
@@ -40,20 +42,21 @@ amdgpu_cs_destroy_semaphore
amdgpu_cs_destroy_syncobj
amdgpu_cs_export_syncobj
amdgpu_cs_fence_to_handle
amdgpu_cs_import_syncobj
amdgpu_cs_query_fence_status
amdgpu_cs_query_reset_state
amdgpu_query_sw_info
amdgpu_cs_signal_semaphore
amdgpu_cs_submit
amdgpu_cs_submit_raw
+amdgpu_cs_submit_raw2
amdgpu_cs_syncobj_export_sync_file
amdgpu_cs_syncobj_import_sync_file
amdgpu_cs_syncobj_reset
amdgpu_cs_syncobj_signal
amdgpu_cs_syncobj_wait
amdgpu_cs_wait_fences
amdgpu_cs_wait_semaphore
amdgpu_device_deinitialize
amdgpu_device_initialize
amdgpu_find_bo_by_cpu_mapping
diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h
index dc51659a..5b800033 100644
--- a/amdgpu/amdgpu.h
+++ b/amdgpu/amdgpu.h
@@ -35,20 +35,21 @@
#define _AMDGPU_H_
#include <stdint.h>
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
struct drm_amdgpu_info_hw_ip;
+struct drm_amdgpu_bo_list_entry;
/*--------------------------------------------------------------------------*/
/* --------------------------- Defines ------------------------------------ */
/*--------------------------------------------------------------------------*/
/**
* Define max. number of Command Buffers (IB) which could be sent to the single
* hardware IP to accommodate CE/DE requirements
*
* \sa amdgpu_cs_ib_info
@@ -767,34 +768,65 @@ int amdgpu_bo_cpu_unmap(amdgpu_bo_handle buf_handle);
* and no GPU access is scheduled.
* 1 GPU access is in fly or scheduled
*
* \return 0 - on success
* <0 - Negative POSIX Error code
*/
int amdgpu_bo_wait_for_idle(amdgpu_bo_handle buf_handle,
uint64_t timeout_ns,
bool *buffer_busy);
+/**
+ * Creates a BO list handle for command submission.
+ *
+ * \param dev - \c [in] Device handle.
+ * See #amdgpu_device_initialize()
+ * \param number_of_buffers - \c [in] Number of BOs in the list
+ * \param buffers - \c [in] List of BO handles
+ * \param result - \c [out] Created BO list handle
+ *
+ * \return 0 on success\n
+ * <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_destroy_raw()
+*/
+int amdgpu_bo_list_create_raw(amdgpu_device_handle dev,
+ uint32_t number_of_buffers,
+ struct drm_amdgpu_bo_list_entry *buffers,
+ uint32_t *result);
+
+/**
+ * Destroys a BO list handle.
+ *
+ * \param bo_list - \c [in] BO list handle.
+ *
+ * \return 0 on success\n
+ * <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_create_raw(), amdgpu_cs_submit_raw2()
+*/
+int amdgpu_bo_list_destroy_raw(amdgpu_device_handle dev, uint32_t bo_list);
+
/**
* Creates a BO list handle for command submission.
*
* \param dev - \c [in] Device handle.
* See #amdgpu_device_initialize()
* \param number_of_resources - \c [in] Number of BOs in the list
* \param resources - \c [in] List of BO handles
* \param resource_prios - \c [in] Optional priority for each handle
* \param result - \c [out] Created BO list handle
*
* \return 0 on success\n
* <0 - Negative POSIX Error code
*
- * \sa amdgpu_bo_list_destroy()
+ * \sa amdgpu_bo_list_destroy(), amdgpu_cs_submit_raw2()
*/
int amdgpu_bo_list_create(amdgpu_device_handle dev,
uint32_t number_of_resources,
amdgpu_bo_handle *resources,
uint8_t *resource_prios,
amdgpu_bo_list_handle *result);
/**
* Destroys a BO list handle.
*
@@ -1580,20 +1612,42 @@ struct drm_amdgpu_cs_chunk;
struct drm_amdgpu_cs_chunk_dep;
struct drm_amdgpu_cs_chunk_data;
int amdgpu_cs_submit_raw(amdgpu_device_handle dev,
amdgpu_context_handle context,
amdgpu_bo_list_handle bo_list_handle,
int num_chunks,
struct drm_amdgpu_cs_chunk *chunks,
uint64_t *seq_no);
+/**
+ * Submit raw command submission to the kernel with a raw BO list handle.
+ *
+ * \param dev - \c [in] device handle
+ * \param context - \c [in] context handle for context id
+ * \param bo_list_handle - \c [in] raw bo list handle (0 for none)
+ * \param num_chunks - \c [in] number of CS chunks to submit
+ * \param chunks - \c [in] array of CS chunks
+ * \param seq_no - \c [out] output sequence number for submission.
+ *
+ * \return 0 on success\n
+ * <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_create_raw(), amdgpu_bo_list_destroy_raw()
+ */
+int amdgpu_cs_submit_raw2(amdgpu_device_handle dev,
+ amdgpu_context_handle context,
+ uint32_t bo_list_handle,
+ int num_chunks,
+ struct drm_amdgpu_cs_chunk *chunks,
+ uint64_t *seq_no);
+
void amdgpu_cs_chunk_fence_to_dep(struct amdgpu_cs_fence *fence,
struct drm_amdgpu_cs_chunk_dep *dep);
void amdgpu_cs_chunk_fence_info_to_data(struct amdgpu_cs_fence_info *fence_info,
struct drm_amdgpu_cs_chunk_data *data);
/**
* Reserve VMID
* \param context - \c [in] GPU Context
* \param flags - \c [in] TBD
*
diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c
index c0f42e81..21bc73aa 100644
--- a/amdgpu/amdgpu_bo.c
+++ b/amdgpu/amdgpu_bo.c
@@ -611,20 +611,56 @@ drm_public int amdgpu_create_bo_from_user_mem(amdgpu_device_handle dev,
pthread_mutex_lock(&dev->bo_table_mutex);
r = handle_table_insert(&dev->bo_handles, (*buf_handle)->handle,
*buf_handle);
pthread_mutex_unlock(&dev->bo_table_mutex);
if (r)
amdgpu_bo_free(*buf_handle);
out:
return r;
}
+drm_public int amdgpu_bo_list_create_raw(amdgpu_device_handle dev,
+ uint32_t number_of_buffers,
+ struct drm_amdgpu_bo_list_entry *buffers,
+ uint32_t *result)
+{
+ union drm_amdgpu_bo_list args;
+ int r;
+
+ memset(&args, 0, sizeof(args));
+ args.in.operation = AMDGPU_BO_LIST_OP_CREATE;
+ args.in.bo_number = number_of_buffers;
+ args.in.bo_info_size = sizeof(struct drm_amdgpu_bo_list_entry);
+ args.in.bo_info_ptr = (uint64_t)(uintptr_t)buffers;
+
+ r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_BO_LIST,
+ &args, sizeof(args));
+ if (r)
+ return r;
+
+ *result = args.out.list_handle;
+ return 0;
+}
+
+drm_public int amdgpu_bo_list_destroy_raw(amdgpu_device_handle dev,
+ uint32_t bo_list)
+{
+ union drm_amdgpu_bo_list args;
+
+ memset(&args, 0, sizeof(args));
+ args.in.operation = AMDGPU_BO_LIST_OP_DESTROY;
+ args.in.list_handle = bo_list;
+
+ return drmCommandWriteRead(dev->fd, DRM_AMDGPU_BO_LIST,
+ &args, sizeof(args));
+}
+
drm_public int amdgpu_bo_list_create(amdgpu_device_handle dev,
uint32_t number_of_resources,
amdgpu_bo_handle *resources,
uint8_t *resource_prios,
amdgpu_bo_list_handle *result)
{
struct drm_amdgpu_bo_list_entry *list;
union drm_amdgpu_bo_list args;
unsigned i;
int r;
diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c
index 3b8231aa..5bedf748 100644
--- a/amdgpu/amdgpu_cs.c
+++ b/amdgpu/amdgpu_cs.c
@@ -724,20 +724,45 @@ drm_public int amdgpu_cs_submit_raw(amdgpu_device_handle dev,
r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_CS,
&cs, sizeof(cs));
if (r)
return r;
if (seq_no)
*seq_no = cs.out.handle;
return 0;
}
+drm_public int amdgpu_cs_submit_raw2(amdgpu_device_handle dev,
+ amdgpu_context_handle context,
+ uint32_t bo_list_handle,
+ int num_chunks,
+ struct drm_amdgpu_cs_chunk *chunks,
+ uint64_t *seq_no)
+{
+ union drm_amdgpu_cs cs = {0};
+ uint64_t *chunk_array;
+ int i, r;
+
+ chunk_array = alloca(sizeof(uint64_t) * num_chunks);
+ for (i = 0; i < num_chunks; i++)
+ chunk_array[i] = (uint64_t)(uintptr_t)&chunks[i];
+ cs.in.chunks = (uint64_t)(uintptr_t)chunk_array;
+ cs.in.ctx_id = context->id;
+ cs.in.bo_list_handle = bo_list_handle;
+ cs.in.num_chunks = num_chunks;
+ r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_CS,
+ &cs, sizeof(cs));
+ if (!r && seq_no)
+ *seq_no = cs.out.handle;
+ return r;
+}
+
drm_public void amdgpu_cs_chunk_fence_info_to_data(struct amdgpu_cs_fence_info *fence_info,
struct drm_amdgpu_cs_chunk_data *data)
{
data->fence_data.handle = fence_info->handle->handle;
data->fence_data.offset = fence_info->offset * sizeof(uint64_t);
}
drm_public void amdgpu_cs_chunk_fence_to_dep(struct amdgpu_cs_fence *fence,
struct drm_amdgpu_cs_chunk_dep *dep)
{
--
2.17.1
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