Lines Matching +full:data +full:- +full:mapping

1 /* SPDX-License-Identifier: GPL-2.0-only
3  * Copyright (C) 2020-21 Intel Corporation.
34  * enum ipc_pcie_sleep_state - Enum type to different sleep state transitions
44  * struct iosm_pcie - IPC_PCIE struct.
53  * @imem:			Pointer to imem data struct
80  * struct ipc_skb_cb - Struct definition of the socket buffer which is mapped to
82  * @mapping:	Store physical or IOVA mapped address of skb virtual add.
88 	dma_addr_t mapping;  member
95  * enum ipc_ul_usr_op - Control operation to execute the right action on
109  * ipc_pcie_addr_map - Maps the kernel's virtual address to either IOVA
110  *		       address space or Physical address space, the mapping is
113  * @data:	Skb mem containing data
114  * @size:	Data size
115  * @mapping:	Dma mapping address
116  * @direction:	Data direction
120 int ipc_pcie_addr_map(struct iosm_pcie *ipc_pcie, unsigned char *data,
121 		      size_t size, dma_addr_t *mapping, int direction);
124  * ipc_pcie_addr_unmap - Unmaps the skb memory region from IOVA address space
126  * @size:	Data size
127  * @mapping:	Dma mapping address
128  * @direction:	Data direction
131 			 dma_addr_t mapping, int direction);
134  * ipc_pcie_alloc_skb - Allocate an uplink SKB for the given size.
138  * @mapping:	Copies either mapped IOVA add. or converted Phy address
139  * @direction:	DMA data direction
140  * @headroom:	Header data offset
145 				   gfp_t flags, dma_addr_t *mapping,
149  * ipc_pcie_alloc_local_skb - Allocate a local SKB for the given size.
160  * ipc_pcie_kfree_skb - Free skb allocated by ipc_pcie_alloc_*_skb().
167  * ipc_pcie_check_data_link_active - Check Data Link Layer Active
175  * ipc_pcie_suspend - Callback invoked by pm_runtime_suspend. It decrements
185  * ipc_pcie_resume - Callback invoked by pm_runtime_resume. It increments
195  * ipc_pcie_check_aspm_enabled - Check if ASPM L1 is already enabled
204  * ipc_pcie_config_aspm - Configure ASPM L1