diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_alloc.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_alloc.h | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_alloc.h b/drivers/net/ethernet/intel/i40e/i40e_alloc.h index cb8689222c8b..e0dde326255d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_alloc.h +++ b/drivers/net/ethernet/intel/i40e/i40e_alloc.h @@ -4,32 +4,32 @@ #ifndef _I40E_ALLOC_H_ #define _I40E_ALLOC_H_ +#include <linux/types.h> + struct i40e_hw; -/* Memory allocation types */ -enum i40e_memory_type { - i40e_mem_arq_buf = 0, /* ARQ indirect command buffer */ - i40e_mem_asq_buf = 1, - i40e_mem_atq_buf = 2, /* ATQ indirect command buffer */ - i40e_mem_arq_ring = 3, /* ARQ descriptor ring */ - i40e_mem_atq_ring = 4, /* ATQ descriptor ring */ - i40e_mem_pd = 5, /* Page Descriptor */ - i40e_mem_bp = 6, /* Backing Page - 4KB */ - i40e_mem_bp_jumbo = 7, /* Backing Page - > 4KB */ - i40e_mem_reserved +/* memory allocation tracking */ +struct i40e_dma_mem { + void *va; + dma_addr_t pa; + u32 size; +}; + +struct i40e_virt_mem { + void *va; + u32 size; }; /* prototype for functions used for dynamic memory allocation */ -i40e_status i40e_allocate_dma_mem(struct i40e_hw *hw, - struct i40e_dma_mem *mem, - enum i40e_memory_type type, - u64 size, u32 alignment); -i40e_status i40e_free_dma_mem(struct i40e_hw *hw, - struct i40e_dma_mem *mem); -i40e_status i40e_allocate_virt_mem(struct i40e_hw *hw, - struct i40e_virt_mem *mem, - u32 size); -i40e_status i40e_free_virt_mem(struct i40e_hw *hw, - struct i40e_virt_mem *mem); +int i40e_allocate_dma_mem(struct i40e_hw *hw, + struct i40e_dma_mem *mem, + u64 size, u32 alignment); +int i40e_free_dma_mem(struct i40e_hw *hw, + struct i40e_dma_mem *mem); +int i40e_allocate_virt_mem(struct i40e_hw *hw, + struct i40e_virt_mem *mem, + u32 size); +int i40e_free_virt_mem(struct i40e_hw *hw, + struct i40e_virt_mem *mem); #endif /* _I40E_ALLOC_H_ */ |