Searched refs:shared_buf_len (Results 1 – 1 of 1) sorted by relevance
| /Linux-v6.1/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_psp_ta.c | 47 uint32_t shared_buf_len) in prep_ta_mem_context() argument
49 context->mem_context.shared_mem_size = PAGE_ALIGN(shared_buf_len); in prep_ta_mem_context()
52 memcpy((void *)context->mem_context.shared_buf, shared_buf, shared_buf_len); in prep_ta_mem_context()
222 uint32_t shared_buf_len = 0; in ta_if_invoke_debugfs_write() local
244 ret = copy_from_user((void *)&shared_buf_len, &buf[copy_pos], sizeof(uint32_t)); in ta_if_invoke_debugfs_write()
249 shared_buf = kzalloc(shared_buf_len, GFP_KERNEL); in ta_if_invoke_debugfs_write()
252 if (copy_from_user((void *)shared_buf, &buf[copy_pos], shared_buf_len)) { in ta_if_invoke_debugfs_write()
259 prep_ta_mem_context(psp, &context, shared_buf, shared_buf_len); in ta_if_invoke_debugfs_write()
271 if (copy_to_user((char *)buf, context.mem_context.shared_buf, shared_buf_len)) in ta_if_invoke_debugfs_write()
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