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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/net/ethernet/qlogic/qed/qed_dev_api.h
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Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ...
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_dev_api.h')
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dev_api.h513
1 files changed, 513 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev_api.h b/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
new file mode 100644
index 000000000..f8682356d
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
@@ -0,0 +1,513 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
+/* QLogic qed NIC Driver
+ * Copyright (c) 2015-2017 QLogic Corporation
+ * Copyright (c) 2019-2020 Marvell International Ltd.
+ */
+
+#ifndef _QED_DEV_API_H
+#define _QED_DEV_API_H
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/qed/qed_chain.h>
+#include <linux/qed/qed_if.h>
+#include "qed_int.h"
+
+/**
+ * qed_init_dp(): Initialize the debug level.
+ *
+ * @cdev: Qed dev pointer.
+ * @dp_module: Module debug parameter.
+ * @dp_level: Module debug level.
+ *
+ * Return: Void.
+ */
+void qed_init_dp(struct qed_dev *cdev,
+ u32 dp_module,
+ u8 dp_level);
+
+/**
+ * qed_init_struct(): Initialize the device structure to
+ * its defaults.
+ *
+ * @cdev: Qed dev pointer.
+ *
+ * Return: Void.
+ */
+void qed_init_struct(struct qed_dev *cdev);
+
+/**
+ * qed_resc_free: Free device resources.
+ *
+ * @cdev: Qed dev pointer.
+ *
+ * Return: Void.
+ */
+void qed_resc_free(struct qed_dev *cdev);
+
+/**
+ * qed_resc_alloc(): Alloc device resources.
+ *
+ * @cdev: Qed dev pointer.
+ *
+ * Return: Int.
+ */
+int qed_resc_alloc(struct qed_dev *cdev);
+
+/**
+ * qed_resc_setup(): Setup device resources.
+ *
+ * @cdev: Qed dev pointer.
+ *
+ * Return: Void.
+ */
+void qed_resc_setup(struct qed_dev *cdev);
+
+enum qed_override_force_load {
+ QED_OVERRIDE_FORCE_LOAD_NONE,
+ QED_OVERRIDE_FORCE_LOAD_ALWAYS,
+ QED_OVERRIDE_FORCE_LOAD_NEVER,
+};
+
+struct qed_drv_load_params {
+ /* Indicates whether the driver is running over a crash kernel.
+ * As part of the load request, this will be used for providing the
+ * driver role to the MFW.
+ * In case of a crash kernel over PDA - this should be set to false.
+ */
+ bool is_crash_kernel;
+
+ /* The timeout value that the MFW should use when locking the engine for
+ * the driver load process.
+ * A value of '0' means the default value, and '255' means no timeout.
+ */
+ u8 mfw_timeout_val;
+#define QED_LOAD_REQ_LOCK_TO_DEFAULT 0
+#define QED_LOAD_REQ_LOCK_TO_NONE 255
+
+ /* Avoid engine reset when first PF loads on it */
+ bool avoid_eng_reset;
+
+ /* Allow overriding the default force load behavior */
+ enum qed_override_force_load override_force_load;
+};
+
+struct qed_hw_init_params {
+ /* Tunneling parameters */
+ struct qed_tunnel_info *p_tunn;
+
+ bool b_hw_start;
+
+ /* Interrupt mode [msix, inta, etc.] to use */
+ enum qed_int_mode int_mode;
+
+ /* NPAR tx switching to be used for vports for tx-switching */
+ bool allow_npar_tx_switch;
+
+ /* Binary fw data pointer in binary fw file */
+ const u8 *bin_fw_data;
+
+ /* Driver load parameters */
+ struct qed_drv_load_params *p_drv_load_params;
+};
+
+/**
+ * qed_hw_init(): Init Qed hardware.
+ *
+ * @cdev: Qed dev pointer.
+ * @p_params: Pointers to params.
+ *
+ * Return: Int.
+ */
+int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params);
+
+/**
+ * qed_hw_timers_stop_all(): Stop the timers HW block.
+ *
+ * @cdev: Qed dev pointer.
+ *
+ * Return: void.
+ */
+void qed_hw_timers_stop_all(struct qed_dev *cdev);
+
+/**
+ * qed_hw_stop(): Stop Qed hardware.
+ *
+ * @cdev: Qed dev pointer.
+ *
+ * Return: int.
+ */
+int qed_hw_stop(struct qed_dev *cdev);
+
+/**
+ * qed_hw_stop_fastpath(): Should be called incase
+ * slowpath is still required for the device,
+ * but fastpath is not.
+ *
+ * @cdev: Qed dev pointer.
+ *
+ * Return: Int.
+ */
+int qed_hw_stop_fastpath(struct qed_dev *cdev);
+
+/**
+ * qed_hw_start_fastpath(): Restart fastpath traffic,
+ * only if hw_stop_fastpath was called.
+ *
+ * @p_hwfn: HW device data.
+ *
+ * Return: Int.
+ */
+int qed_hw_start_fastpath(struct qed_hwfn *p_hwfn);
+
+/**
+ * qed_hw_prepare(): Prepare Qed hardware.
+ *
+ * @cdev: Qed dev pointer.
+ * @personality: Personality to initialize.
+ *
+ * Return: Int.
+ */
+int qed_hw_prepare(struct qed_dev *cdev,
+ int personality);
+
+/**
+ * qed_hw_remove(): Remove Qed hardware.
+ *
+ * @cdev: Qed dev pointer.
+ *
+ * Return: Void.
+ */
+void qed_hw_remove(struct qed_dev *cdev);
+
+/**
+ * qed_ptt_acquire(): Allocate a PTT window.
+ *
+ * @p_hwfn: HW device data.
+ *
+ * Return: struct qed_ptt.
+ *
+ * Should be called at the entry point to the driver (at the beginning of an
+ * exported function).
+ */
+struct qed_ptt *qed_ptt_acquire(struct qed_hwfn *p_hwfn);
+
+/**
+ * qed_ptt_release(): Release PTT Window.
+ *
+ * @p_hwfn: HW device data.
+ * @p_ptt: P_ptt.
+ *
+ * Return: Void.
+ *
+ * Should be called at the end of a flow - at the end of the function that
+ * acquired the PTT.
+ */
+void qed_ptt_release(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt);
+void qed_reset_vport_stats(struct qed_dev *cdev);
+
+enum qed_dmae_address_type_t {
+ QED_DMAE_ADDRESS_HOST_VIRT,
+ QED_DMAE_ADDRESS_HOST_PHYS,
+ QED_DMAE_ADDRESS_GRC
+};
+
+/**
+ * qed_dmae_host2grc(): Copy data from source addr to
+ * dmae registers using the given ptt.
+ *
+ * @p_hwfn: HW device data.
+ * @p_ptt: P_ptt.
+ * @source_addr: Source address.
+ * @grc_addr: GRC address (dmae_data_offset).
+ * @size_in_dwords: Size.
+ * @p_params: (default parameters will be used in case of NULL).
+ *
+ * Return: Int.
+ */
+int
+qed_dmae_host2grc(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u64 source_addr,
+ u32 grc_addr,
+ u32 size_in_dwords,
+ struct qed_dmae_params *p_params);
+
+ /**
+ * qed_dmae_grc2host(): Read data from dmae data offset
+ * to source address using the given ptt.
+ *
+ * @p_ptt: P_ptt.
+ * @grc_addr: GRC address (dmae_data_offset).
+ * @dest_addr: Destination Address.
+ * @size_in_dwords: Size.
+ * @p_params: (default parameters will be used in case of NULL).
+ *
+ * Return: Int.
+ */
+int qed_dmae_grc2host(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+ u32 grc_addr, dma_addr_t dest_addr, u32 size_in_dwords,
+ struct qed_dmae_params *p_params);
+
+/**
+ * qed_dmae_host2host(): Copy data from to source address
+ * to a destination adrress (for SRIOV) using the given
+ * ptt.
+ *
+ * @p_hwfn: HW device data.
+ * @p_ptt: P_ptt.
+ * @source_addr: Source address.
+ * @dest_addr: Destination address.
+ * @size_in_dwords: size.
+ * @p_params: (default parameters will be used in case of NULL).
+ *
+ * Return: Int.
+ */
+int qed_dmae_host2host(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ dma_addr_t source_addr,
+ dma_addr_t dest_addr,
+ u32 size_in_dwords, struct qed_dmae_params *p_params);
+
+int qed_chain_alloc(struct qed_dev *cdev, struct qed_chain *chain,
+ struct qed_chain_init_params *params);
+void qed_chain_free(struct qed_dev *cdev, struct qed_chain *chain);
+
+/**
+ * qed_fw_l2_queue(): Get absolute L2 queue ID.
+ *
+ * @p_hwfn: HW device data.
+ * @src_id: Relative to p_hwfn.
+ * @dst_id: Absolute per engine.
+ *
+ * Return: Int.
+ */
+int qed_fw_l2_queue(struct qed_hwfn *p_hwfn,
+ u16 src_id,
+ u16 *dst_id);
+
+/**
+ * qed_fw_vport(): Get absolute vport ID.
+ *
+ * @p_hwfn: HW device data.
+ * @src_id: Relative to p_hwfn.
+ * @dst_id: Absolute per engine.
+ *
+ * Return: Int.
+ */
+int qed_fw_vport(struct qed_hwfn *p_hwfn,
+ u8 src_id,
+ u8 *dst_id);
+
+/**
+ * qed_fw_rss_eng(): Get absolute RSS engine ID.
+ *
+ * @p_hwfn: HW device data.
+ * @src_id: Relative to p_hwfn.
+ * @dst_id: Absolute per engine.
+ *
+ * Return: Int.
+ */
+int qed_fw_rss_eng(struct qed_hwfn *p_hwfn,
+ u8 src_id,
+ u8 *dst_id);
+
+/**
+ * qed_llh_get_num_ppfid(): Return the allocated number of LLH filter
+ * banks that are allocated to the PF.
+ *
+ * @cdev: Qed dev pointer.
+ *
+ * Return: u8 Number of LLH filter banks.
+ */
+u8 qed_llh_get_num_ppfid(struct qed_dev *cdev);
+
+enum qed_eng {
+ QED_ENG0,
+ QED_ENG1,
+ QED_BOTH_ENG,
+};
+
+/**
+ * qed_llh_set_ppfid_affinity(): Set the engine affinity for the given
+ * LLH filter bank.
+ *
+ * @cdev: Qed dev pointer.
+ * @ppfid: Relative within the allocated ppfids ('0' is the default one).
+ * @eng: Engine.
+ *
+ * Return: Int.
+ */
+int qed_llh_set_ppfid_affinity(struct qed_dev *cdev,
+ u8 ppfid, enum qed_eng eng);
+
+/**
+ * qed_llh_set_roce_affinity(): Set the RoCE engine affinity.
+ *
+ * @cdev: Qed dev pointer.
+ * @eng: Engine.
+ *
+ * Return: Int.
+ */
+int qed_llh_set_roce_affinity(struct qed_dev *cdev, enum qed_eng eng);
+
+/**
+ * qed_llh_add_mac_filter(): Add a LLH MAC filter into the given filter
+ * bank.
+ *
+ * @cdev: Qed dev pointer.
+ * @ppfid: Relative within the allocated ppfids ('0' is the default one).
+ * @mac_addr: MAC to add.
+ *
+ * Return: Int.
+ */
+int qed_llh_add_mac_filter(struct qed_dev *cdev,
+ u8 ppfid, const u8 mac_addr[ETH_ALEN]);
+
+/**
+ * qed_llh_remove_mac_filter(): Remove a LLH MAC filter from the given
+ * filter bank.
+ *
+ * @cdev: Qed dev pointer.
+ * @ppfid: Ppfid.
+ * @mac_addr: MAC to remove
+ *
+ * Return: Void.
+ */
+void qed_llh_remove_mac_filter(struct qed_dev *cdev,
+ u8 ppfid, u8 mac_addr[ETH_ALEN]);
+
+enum qed_llh_prot_filter_type_t {
+ QED_LLH_FILTER_ETHERTYPE,
+ QED_LLH_FILTER_TCP_SRC_PORT,
+ QED_LLH_FILTER_TCP_DEST_PORT,
+ QED_LLH_FILTER_TCP_SRC_AND_DEST_PORT,
+ QED_LLH_FILTER_UDP_SRC_PORT,
+ QED_LLH_FILTER_UDP_DEST_PORT,
+ QED_LLH_FILTER_UDP_SRC_AND_DEST_PORT
+};
+
+/**
+ * qed_llh_add_protocol_filter(): Add a LLH protocol filter into the
+ * given filter bank.
+ *
+ * @cdev: Qed dev pointer.
+ * @ppfid: Relative within the allocated ppfids ('0' is the default one).
+ * @type: Type of filters and comparing.
+ * @source_port_or_eth_type: Source port or ethertype to add.
+ * @dest_port: Destination port to add.
+ *
+ * Return: Int.
+ */
+int
+qed_llh_add_protocol_filter(struct qed_dev *cdev,
+ u8 ppfid,
+ enum qed_llh_prot_filter_type_t type,
+ u16 source_port_or_eth_type, u16 dest_port);
+
+/**
+ * qed_llh_remove_protocol_filter(): Remove a LLH protocol filter from
+ * the given filter bank.
+ *
+ * @cdev: Qed dev pointer.
+ * @ppfid: Relative within the allocated ppfids ('0' is the default one).
+ * @type: Type of filters and comparing.
+ * @source_port_or_eth_type: Source port or ethertype to add.
+ * @dest_port: Destination port to add.
+ */
+void
+qed_llh_remove_protocol_filter(struct qed_dev *cdev,
+ u8 ppfid,
+ enum qed_llh_prot_filter_type_t type,
+ u16 source_port_or_eth_type, u16 dest_port);
+
+/**
+ * qed_final_cleanup(): Cleanup of previous driver remains prior to load.
+ *
+ * @p_hwfn: HW device data.
+ * @p_ptt: P_ptt.
+ * @id: For PF, engine-relative. For VF, PF-relative.
+ * @is_vf: True iff cleanup is made for a VF.
+ *
+ * Return: Int.
+ */
+int qed_final_cleanup(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u16 id, bool is_vf);
+
+/**
+ * qed_get_queue_coalesce(): Retrieve coalesce value for a given queue.
+ *
+ * @p_hwfn: HW device data.
+ * @coal: Store coalesce value read from the hardware.
+ * @handle: P_handle.
+ *
+ * Return: Int.
+ **/
+int qed_get_queue_coalesce(struct qed_hwfn *p_hwfn, u16 *coal, void *handle);
+
+/**
+ * qed_set_queue_coalesce(): Configure coalesce parameters for Rx and
+ * Tx queue. The fact that we can configure coalescing to up to 511, but on
+ * varying accuracy [the bigger the value the less accurate] up to a mistake
+ * of 3usec for the highest values.
+ * While the API allows setting coalescing per-qid, all queues sharing a SB
+ * should be in same range [i.e., either 0-0x7f, 0x80-0xff or 0x100-0x1ff]
+ * otherwise configuration would break.
+ *
+ * @rx_coal: Rx Coalesce value in micro seconds.
+ * @tx_coal: TX Coalesce value in micro seconds.
+ * @p_handle: P_handle.
+ *
+ * Return: Int.
+ **/
+int
+qed_set_queue_coalesce(u16 rx_coal, u16 tx_coal, void *p_handle);
+
+/**
+ * qed_pglueb_set_pfid_enable(): Enable or disable PCI BUS MASTER.
+ *
+ * @p_hwfn: HW device data.
+ * @p_ptt: P_ptt.
+ * @b_enable: True/False.
+ *
+ * Return: Int.
+ */
+int qed_pglueb_set_pfid_enable(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, bool b_enable);
+
+/**
+ * qed_db_recovery_add(): add doorbell information to the doorbell
+ * recovery mechanism.
+ *
+ * @cdev: Qed dev pointer.
+ * @db_addr: Doorbell address.
+ * @db_data: Address of where db_data is stored.
+ * @db_width: Doorbell is 32b pr 64b.
+ * @db_space: Doorbell recovery addresses are user or kernel space.
+ *
+ * Return: Int.
+ */
+int qed_db_recovery_add(struct qed_dev *cdev,
+ void __iomem *db_addr,
+ void *db_data,
+ enum qed_db_rec_width db_width,
+ enum qed_db_rec_space db_space);
+
+/**
+ * qed_db_recovery_del() - remove doorbell information from the doorbell
+ * recovery mechanism. db_data serves as key (db_addr is not unique).
+ *
+ * @cdev: Qed dev pointer.
+ * @db_addr: doorbell address.
+ * @db_data: address where db_data is stored. Serves as key for the
+ * entry to delete.
+ *
+ * Return: Int.
+ */
+int qed_db_recovery_del(struct qed_dev *cdev,
+ void __iomem *db_addr, void *db_data);
+
+const char *qed_hw_get_resc_name(enum qed_resources res_id);
+#endif