From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 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(). ... --- drivers/crypto/qat/qat_common/adf_gen2_hw_data.h | 165 +++++++++++++++++++++++ 1 file changed, 165 insertions(+) create mode 100644 drivers/crypto/qat/qat_common/adf_gen2_hw_data.h (limited to 'drivers/crypto/qat/qat_common/adf_gen2_hw_data.h') diff --git a/drivers/crypto/qat/qat_common/adf_gen2_hw_data.h b/drivers/crypto/qat/qat_common/adf_gen2_hw_data.h new file mode 100644 index 000000000..e4bc07529 --- /dev/null +++ b/drivers/crypto/qat/qat_common/adf_gen2_hw_data.h @@ -0,0 +1,165 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2020 Intel Corporation */ +#ifndef ADF_GEN2_HW_DATA_H_ +#define ADF_GEN2_HW_DATA_H_ + +#include "adf_accel_devices.h" +#include "adf_cfg_common.h" + +/* Transport access */ +#define ADF_BANK_INT_SRC_SEL_MASK_0 0x4444444CUL +#define ADF_BANK_INT_SRC_SEL_MASK_X 0x44444444UL +#define ADF_RING_CSR_RING_CONFIG 0x000 +#define ADF_RING_CSR_RING_LBASE 0x040 +#define ADF_RING_CSR_RING_UBASE 0x080 +#define ADF_RING_CSR_RING_HEAD 0x0C0 +#define ADF_RING_CSR_RING_TAIL 0x100 +#define ADF_RING_CSR_E_STAT 0x14C +#define ADF_RING_CSR_INT_FLAG 0x170 +#define ADF_RING_CSR_INT_SRCSEL 0x174 +#define ADF_RING_CSR_INT_SRCSEL_2 0x178 +#define ADF_RING_CSR_INT_COL_EN 0x17C +#define ADF_RING_CSR_INT_COL_CTL 0x180 +#define ADF_RING_CSR_INT_FLAG_AND_COL 0x184 +#define ADF_RING_CSR_INT_COL_CTL_ENABLE 0x80000000 +#define ADF_RING_BUNDLE_SIZE 0x1000 +#define ADF_GEN2_RX_RINGS_OFFSET 8 +#define ADF_GEN2_TX_RINGS_MASK 0xFF + +#define BUILD_RING_BASE_ADDR(addr, size) \ + (((addr) >> 6) & (GENMASK_ULL(63, 0) << (size))) +#define READ_CSR_RING_HEAD(csr_base_addr, bank, ring) \ + ADF_CSR_RD(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_RING_HEAD + ((ring) << 2)) +#define READ_CSR_RING_TAIL(csr_base_addr, bank, ring) \ + ADF_CSR_RD(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_RING_TAIL + ((ring) << 2)) +#define READ_CSR_E_STAT(csr_base_addr, bank) \ + ADF_CSR_RD(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_E_STAT) +#define WRITE_CSR_RING_CONFIG(csr_base_addr, bank, ring, value) \ + ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_RING_CONFIG + ((ring) << 2), value) +#define WRITE_CSR_RING_BASE(csr_base_addr, bank, ring, value) \ +do { \ + u32 l_base = 0, u_base = 0; \ + l_base = (u32)((value) & 0xFFFFFFFF); \ + u_base = (u32)(((value) & 0xFFFFFFFF00000000ULL) >> 32); \ + ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_RING_LBASE + ((ring) << 2), l_base); \ + ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_RING_UBASE + ((ring) << 2), u_base); \ +} while (0) + +#define WRITE_CSR_RING_HEAD(csr_base_addr, bank, ring, value) \ + ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_RING_HEAD + ((ring) << 2), value) +#define WRITE_CSR_RING_TAIL(csr_base_addr, bank, ring, value) \ + ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_RING_TAIL + ((ring) << 2), value) +#define WRITE_CSR_INT_FLAG(csr_base_addr, bank, value) \ + ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_INT_FLAG, value) +#define WRITE_CSR_INT_SRCSEL(csr_base_addr, bank) \ +do { \ + ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_INT_SRCSEL, ADF_BANK_INT_SRC_SEL_MASK_0); \ + ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_INT_SRCSEL_2, ADF_BANK_INT_SRC_SEL_MASK_X); \ +} while (0) +#define WRITE_CSR_INT_COL_EN(csr_base_addr, bank, value) \ + ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_INT_COL_EN, value) +#define WRITE_CSR_INT_COL_CTL(csr_base_addr, bank, value) \ + ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_INT_COL_CTL, \ + ADF_RING_CSR_INT_COL_CTL_ENABLE | (value)) +#define WRITE_CSR_INT_FLAG_AND_COL(csr_base_addr, bank, value) \ + ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * (bank)) + \ + ADF_RING_CSR_INT_FLAG_AND_COL, value) + +/* AE to function map */ +#define AE2FUNCTION_MAP_A_OFFSET (0x3A400 + 0x190) +#define AE2FUNCTION_MAP_B_OFFSET (0x3A400 + 0x310) +#define AE2FUNCTION_MAP_REG_SIZE 4 +#define AE2FUNCTION_MAP_VALID BIT(7) + +#define READ_CSR_AE2FUNCTION_MAP_A(pmisc_bar_addr, index) \ + ADF_CSR_RD(pmisc_bar_addr, AE2FUNCTION_MAP_A_OFFSET + \ + AE2FUNCTION_MAP_REG_SIZE * (index)) +#define WRITE_CSR_AE2FUNCTION_MAP_A(pmisc_bar_addr, index, value) \ + ADF_CSR_WR(pmisc_bar_addr, AE2FUNCTION_MAP_A_OFFSET + \ + AE2FUNCTION_MAP_REG_SIZE * (index), value) +#define READ_CSR_AE2FUNCTION_MAP_B(pmisc_bar_addr, index) \ + ADF_CSR_RD(pmisc_bar_addr, AE2FUNCTION_MAP_B_OFFSET + \ + AE2FUNCTION_MAP_REG_SIZE * (index)) +#define WRITE_CSR_AE2FUNCTION_MAP_B(pmisc_bar_addr, index, value) \ + ADF_CSR_WR(pmisc_bar_addr, AE2FUNCTION_MAP_B_OFFSET + \ + AE2FUNCTION_MAP_REG_SIZE * (index), value) + +/* Admin Interface Offsets */ +#define ADF_ADMINMSGUR_OFFSET (0x3A000 + 0x574) +#define ADF_ADMINMSGLR_OFFSET (0x3A000 + 0x578) +#define ADF_MAILBOX_BASE_OFFSET 0x20970 + +/* Arbiter configuration */ +#define ADF_ARB_OFFSET 0x30000 +#define ADF_ARB_WRK_2_SER_MAP_OFFSET 0x180 +#define ADF_ARB_CONFIG (BIT(31) | BIT(6) | BIT(0)) +#define ADF_ARB_REG_SLOT 0x1000 +#define ADF_ARB_RINGSRVARBEN_OFFSET 0x19C + +#define WRITE_CSR_RING_SRV_ARB_EN(csr_addr, index, value) \ + ADF_CSR_WR(csr_addr, ADF_ARB_RINGSRVARBEN_OFFSET + \ + (ADF_ARB_REG_SLOT * (index)), value) + +/* Power gating */ +#define ADF_POWERGATE_DC BIT(23) +#define ADF_POWERGATE_PKE BIT(24) + +/* Default ring mapping */ +#define ADF_GEN2_DEFAULT_RING_TO_SRV_MAP \ + (CRYPTO << ADF_CFG_SERV_RING_PAIR_0_SHIFT | \ + CRYPTO << ADF_CFG_SERV_RING_PAIR_1_SHIFT | \ + UNUSED << ADF_CFG_SERV_RING_PAIR_2_SHIFT | \ + COMP << ADF_CFG_SERV_RING_PAIR_3_SHIFT) + +/* WDT timers + * + * Timeout is in cycles. Clock speed may vary across products but this + * value should be a few milli-seconds. + */ +#define ADF_SSM_WDT_DEFAULT_VALUE 0x200000 +#define ADF_SSM_WDT_PKE_DEFAULT_VALUE 0x2000000 +#define ADF_SSMWDT_OFFSET 0x54 +#define ADF_SSMWDTPKE_OFFSET 0x58 +#define ADF_SSMWDT(i) (ADF_SSMWDT_OFFSET + ((i) * 0x4000)) +#define ADF_SSMWDTPKE(i) (ADF_SSMWDTPKE_OFFSET + ((i) * 0x4000)) + +/* Error detection and correction */ +#define ADF_GEN2_AE_CTX_ENABLES(i) ((i) * 0x1000 + 0x20818) +#define ADF_GEN2_AE_MISC_CONTROL(i) ((i) * 0x1000 + 0x20960) +#define ADF_GEN2_ENABLE_AE_ECC_ERR BIT(28) +#define ADF_GEN2_ENABLE_AE_ECC_PARITY_CORR (BIT(24) | BIT(12)) +#define ADF_GEN2_UERRSSMSH(i) ((i) * 0x4000 + 0x18) +#define ADF_GEN2_CERRSSMSH(i) ((i) * 0x4000 + 0x10) +#define ADF_GEN2_ERRSSMSH_EN BIT(3) + +/* Interrupts */ +#define ADF_GEN2_SMIAPF0_MASK_OFFSET (0x3A000 + 0x28) +#define ADF_GEN2_SMIAPF1_MASK_OFFSET (0x3A000 + 0x30) +#define ADF_GEN2_SMIA1_MASK 0x1 + +u32 adf_gen2_get_num_accels(struct adf_hw_device_data *self); +u32 adf_gen2_get_num_aes(struct adf_hw_device_data *self); +void adf_gen2_enable_error_correction(struct adf_accel_dev *accel_dev); +void adf_gen2_cfg_iov_thds(struct adf_accel_dev *accel_dev, bool enable, + int num_a_regs, int num_b_regs); +void adf_gen2_init_hw_csr_ops(struct adf_hw_csr_ops *csr_ops); +void adf_gen2_get_admin_info(struct admin_info *admin_csrs_info); +void adf_gen2_get_arb_info(struct arb_info *arb_info); +void adf_gen2_enable_ints(struct adf_accel_dev *accel_dev); +u32 adf_gen2_get_accel_cap(struct adf_accel_dev *accel_dev); +void adf_gen2_set_ssm_wdtimer(struct adf_accel_dev *accel_dev); + +#endif -- cgit v1.2.3