diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-07-30 08:58:55 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-07-30 08:58:55 -0700 |
commit | 8be4d31cb8aaeea27bde4b7ddb26e28a89062ebf (patch) | |
tree | fec3039a08284cd87f4ec9c3bea5b5a439f1859f /drivers/net/ethernet/intel/ice/ice_controlq.c | |
parent | 4b290aae788e06561754b28c6842e4080957d3f7 (diff) | |
parent | fa582ca7e187a15e772e6a72fe035f649b387a60 (diff) |
Merge tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core & protocols:
- Wrap datapath globals into net_aligned_data, to avoid false sharing
- Preserve MSG_ZEROCOPY in forwarding (e.g. out of a container)
- Add SO_INQ and SCM_INQ support to AF_UNIX
- Add SIOCINQ support to AF_VSOCK
- Add TCP_MAXSEG sockopt to MPTCP
- Add IPv6 force_forwarding sysctl to enable forwarding per interface
- Make TCP validation of whether packet fully fits in the receive
window and the rcv_buf more strict. With increased use of HW
aggregation a single "packet" can be multiple 100s of kB
- Add MSG_MORE flag to optimize large TCP transmissions via sockmap,
improves latency up to 33% for sockmap users
- Convert TCP send queue handling from tasklet to BH workque
- Improve BPF iteration over TCP sockets to see each socket exactly
once
- Remove obsolete and unused TCP RFC3517/RFC6675 loss recovery code
- Support enabling kernel threads for NAPI processing on per-NAPI
instance basis rather than a whole device. Fully stop the kernel
NAPI thread when threaded NAPI gets disabled. Previously thread
would stick around until ifdown due to tricky synchronization
- Allow multicast routing to take effect on locally-generated packets
- Add output interface argument for End.X in segment routing
- MCTP: add support for gateway routing, improve bind() handling
- Don't require rtnl_lock when fetching an IPv6 neighbor over Netlink
- Add a new neighbor flag ("extern_valid"), which cedes refresh
responsibilities to userspace. This is needed for EVPN multi-homing
where a neighbor entry for a multi-homed host needs to be synced
across all the VTEPs among which the host is multi-homed
- Support NUD_PERMANENT for proxy neighbor entries
- Add a new queuing discipline for IETF RFC9332 DualQ Coupled AQM
- Add sequence numbers to netconsole messages. Unregister
netconsole's console when all net targets are removed. Code
refactoring. Add a number of selftests
- Align IPSec inbound SA lookup to RFC 4301. Only SPI and protocol
should be used for an inbound SA lookup
- Support inspecting ref_tracker state via DebugFS
- Don't force bonding advertisement frames tx to ~333 ms boundaries.
Add broadcast_neighbor option to send ARP/ND on all bonded links
- Allow providing upcall pid for the 'execute' command in openvswitch
- Remove DCCP support from Netfilter's conntrack
- Disallow multiple packet duplications in the queuing layer
- Prevent use of deprecated iptables code on PREEMPT_RT
Driver API:
- Support RSS and hashing configuration over ethtool Netlink
- Add dedicated ethtool callbacks for getting and setting hashing
fields
- Add support for power budget evaluation strategy in PSE /
Power-over-Ethernet. Generate Netlink events for overcurrent etc
- Support DPLL phase offset monitoring across all device inputs.
Support providing clock reference and SYNC over separate DPLL
inputs
- Support traffic classes in devlink rate API for bandwidth
management
- Remove rtnl_lock dependency from UDP tunnel port configuration
Device drivers:
- Add a new Broadcom driver for 800G Ethernet (bnge)
- Add a standalone driver for Microchip ZL3073x DPLL
- Remove IBM's NETIUCV device driver
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- support zero-copy Tx of DMABUF memory
- take page size into account for page pool recycling rings
- Intel (100G, ice, idpf):
- idpf: XDP and AF_XDP support preparations
- idpf: add flow steering
- add link_down_events statistic
- clean up the TSPLL code
- preparations for live VM migration
- nVidia/Mellanox:
- support zero-copy Rx/Tx interfaces (DMABUF and io_uring)
- optimize context memory usage for matchers
- expose serial numbers in devlink info
- support PCIe congestion metrics
- Meta (fbnic):
- add 25G, 50G, and 100G link modes to phylink
- support dumping FW logs
- Marvell/Cavium:
- support for CN20K generation of the Octeon chips
- Amazon:
- add HW clock (without timestamping, just hypervisor time access)
- Ethernet virtual:
- VirtIO net:
- support segmentation of UDP-tunnel-encapsulated packets
- Google (gve):
- support packet timestamping and clock synchronization
- Microsoft vNIC:
- add handler for device-originated servicing events
- allow dynamic MSI-X vector allocation
- support Tx bandwidth clamping
- Ethernet NICs consumer, and embedded:
- AMD:
- amd-xgbe: hardware timestamping and PTP clock support
- Broadcom integrated MACs (bcmgenet, bcmasp):
- use napi_complete_done() return value to support NAPI polling
- add support for re-starting auto-negotiation
- Broadcom switches (b53):
- support BCM5325 switches
- add bcm63xx EPHY power control
- Synopsys (stmmac):
- lots of code refactoring and cleanups
- TI:
- icssg-prueth: read firmware-names from device tree
- icssg: PRP offload support
- Microchip:
- lan78xx: convert to PHYLINK for improved PHY and MAC management
- ksz: add KSZ8463 switch support
- Intel:
- support similar queue priority scheme in multi-queue and
time-sensitive networking (taprio)
- support packet pre-emption in both
- RealTek (r8169):
- enable EEE at 5Gbps on RTL8126
- Airoha:
- add PPPoE offload support
- MDIO bus controller for Airoha AN7583
- Ethernet PHYs:
- support for the IPQ5018 internal GE PHY
- micrel KSZ9477 switch-integrated PHYs:
- add MDI/MDI-X control support
- add RX error counters
- add cable test support
- add Signal Quality Indicator (SQI) reporting
- dp83tg720: improve reset handling and reduce link recovery time
- support bcm54811 (and its MII-Lite interface type)
- air_en8811h: support resume/suspend
- support PHY counters for QCA807x and QCA808x
- support WoL for QCA807x
- CAN drivers:
- rcar_canfd: support for Transceiver Delay Compensation
- kvaser: report FW versions via devlink dev info
- WiFi:
- extended regulatory info support (6 GHz)
- add statistics and beacon monitor for Multi-Link Operation (MLO)
- support S1G aggregation, improve S1G support
- add Radio Measurement action fields
- support per-radio RTS threshold
- some work around how FIPS affects wifi, which was wrong (RC4 is
used by TKIP, not only WEP)
- improvements for unsolicited probe response handling
- WiFi drivers:
- RealTek (rtw88):
- IBSS mode for SDIO devices
- RealTek (rtw89):
- BT coexistence for MLO/WiFi7
- concurrent station + P2P support
- support for USB devices RTL8851BU/RTL8852BU
- Intel (iwlwifi):
- use embedded PNVM in (to be released) FW images to fix
compatibility issues
- many cleanups (unused FW APIs, PCIe code, WoWLAN)
- some FIPS interoperability
- MediaTek (mt76):
- firmware recovery improvements
- more MLO work
- Qualcomm/Atheros (ath12k):
- fix scan on multi-radio devices
- more EHT/Wi-Fi 7 features
- encapsulation/decapsulation offload
- Broadcom (brcm80211):
- support SDIO 43751 device
- Bluetooth:
- hci_event: add support for handling LE BIG Sync Lost event
- ISO: add socket option to report packet seqnum via CMSG
- ISO: support SCM_TIMESTAMPING for ISO TS
- Bluetooth drivers:
- intel_pcie: support Function Level Reset
- nxpuart: add support for 4M baudrate
- nxpuart: implement powerup sequence, reset, FW dump, and FW loading"
* tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1742 commits)
dpll: zl3073x: Fix build failure
selftests: bpf: fix legacy netfilter options
ipv6: annotate data-races around rt->fib6_nsiblings
ipv6: fix possible infinite loop in fib6_info_uses_dev()
ipv6: prevent infinite loop in rt6_nlmsg_size()
ipv6: add a retry logic in net6_rt_notify()
vrf: Drop existing dst reference in vrf_ip6_input_dst
net/sched: taprio: align entry index attr validation with mqprio
net: fsl_pq_mdio: use dev_err_probe
selftests: rtnetlink.sh: remove esp4_offload after test
vsock: remove unnecessary null check in vsock_getname()
igb: xsk: solve negative overflow of nb_pkts in zerocopy mode
stmmac: xsk: fix negative overflow of budget in zerocopy mode
dt-bindings: ieee802154: Convert at86rf230.txt yaml format
net: dsa: microchip: Disable PTP function of KSZ8463
net: dsa: microchip: Setup fiber ports for KSZ8463
net: dsa: microchip: Write switch MAC address differently for KSZ8463
net: dsa: microchip: Use different registers for KSZ8463
net: dsa: microchip: Add KSZ8463 switch support to KSZ DSA driver
dt-bindings: net: dsa: microchip: Add KSZ8463 switch support
...
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_controlq.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_controlq.c | 53 |
1 files changed, 27 insertions, 26 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.c b/drivers/net/ethernet/intel/ice/ice_controlq.c index e3959ad442a2..dcb837cadd18 100644 --- a/drivers/net/ethernet/intel/ice/ice_controlq.c +++ b/drivers/net/ethernet/intel/ice/ice_controlq.c @@ -90,7 +90,7 @@ bool ice_check_sq_alive(struct ice_hw *hw, struct ice_ctl_q_info *cq) static int ice_alloc_ctrlq_sq_ring(struct ice_hw *hw, struct ice_ctl_q_info *cq) { - size_t size = cq->num_sq_entries * sizeof(struct ice_aq_desc); + size_t size = cq->num_sq_entries * sizeof(struct libie_aq_desc); cq->sq.desc_buf.va = dmam_alloc_coherent(ice_hw_to_dev(hw), size, &cq->sq.desc_buf.pa, @@ -110,7 +110,7 @@ ice_alloc_ctrlq_sq_ring(struct ice_hw *hw, struct ice_ctl_q_info *cq) static int ice_alloc_ctrlq_rq_ring(struct ice_hw *hw, struct ice_ctl_q_info *cq) { - size_t size = cq->num_rq_entries * sizeof(struct ice_aq_desc); + size_t size = cq->num_rq_entries * sizeof(struct libie_aq_desc); cq->rq.desc_buf.va = dmam_alloc_coherent(ice_hw_to_dev(hw), size, &cq->rq.desc_buf.pa, @@ -159,7 +159,7 @@ ice_alloc_rq_bufs(struct ice_hw *hw, struct ice_ctl_q_info *cq) /* allocate the mapped buffers */ for (i = 0; i < cq->num_rq_entries; i++) { - struct ice_aq_desc *desc; + struct libie_aq_desc *desc; struct ice_dma_mem *bi; bi = &cq->rq.r.rq_bi[i]; @@ -173,9 +173,9 @@ ice_alloc_rq_bufs(struct ice_hw *hw, struct ice_ctl_q_info *cq) /* now configure the descriptors for use */ desc = ICE_CTL_Q_DESC(cq->rq, i); - desc->flags = cpu_to_le16(ICE_AQ_FLAG_BUF); - if (cq->rq_buf_size > ICE_AQ_LG_BUF) - desc->flags |= cpu_to_le16(ICE_AQ_FLAG_LB); + desc->flags = cpu_to_le16(LIBIE_AQ_FLAG_BUF); + if (cq->rq_buf_size > LIBIE_AQ_LG_BUF) + desc->flags |= cpu_to_le16(LIBIE_AQ_FLAG_LB); desc->opcode = 0; /* This is in accordance with control queue design, there is no * register for buffer size configuration @@ -858,7 +858,7 @@ static u16 ice_clean_sq(struct ice_hw *hw, struct ice_ctl_q_info *cq) { struct ice_ctl_q_ring *sq = &cq->sq; u16 ntc = sq->next_to_clean; - struct ice_aq_desc *desc; + struct libie_aq_desc *desc; desc = ICE_CTL_Q_DESC(*sq, ntc); @@ -912,7 +912,7 @@ static const char *ice_ctl_q_str(enum ice_ctl_q qtype) static void ice_debug_cq(struct ice_hw *hw, struct ice_ctl_q_info *cq, void *desc, void *buf, u16 buf_len, bool response) { - struct ice_aq_desc *cq_desc = desc; + struct libie_aq_desc *cq_desc = desc; u16 datalen, flags; if (!IS_ENABLED(CONFIG_DYNAMIC_DEBUG) && @@ -939,7 +939,8 @@ static void ice_debug_cq(struct ice_hw *hw, struct ice_ctl_q_info *cq, * by the DD and/or CMP flag set or a command with the RD flag set. */ if (buf && cq_desc->datalen && - (flags & (ICE_AQ_FLAG_DD | ICE_AQ_FLAG_CMP | ICE_AQ_FLAG_RD))) { + (flags & (LIBIE_AQ_FLAG_DD | LIBIE_AQ_FLAG_CMP | + LIBIE_AQ_FLAG_RD))) { char prefix[] = KBUILD_MODNAME " 0x12341234 0x12341234 "; sprintf(prefix, KBUILD_MODNAME " 0x%08X 0x%08X ", @@ -992,11 +993,11 @@ static bool ice_sq_done(struct ice_hw *hw, struct ice_ctl_q_info *cq) */ int ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq, - struct ice_aq_desc *desc, void *buf, u16 buf_size, + struct libie_aq_desc *desc, void *buf, u16 buf_size, struct ice_sq_cd *cd) { struct ice_dma_mem *dma_buf = NULL; - struct ice_aq_desc *desc_on_ring; + struct libie_aq_desc *desc_on_ring; bool cmd_completed = false; int status = 0; u16 retval = 0; @@ -1007,7 +1008,7 @@ ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq, return -EBUSY; mutex_lock(&cq->sq_lock); - cq->sq_last_status = ICE_AQ_RC_OK; + cq->sq_last_status = LIBIE_AQ_RC_OK; if (!cq->sq.count) { ice_debug(hw, ICE_DBG_AQ_MSG, "Control Send queue not initialized.\n"); @@ -1028,9 +1029,9 @@ ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq, goto sq_send_command_error; } - desc->flags |= cpu_to_le16(ICE_AQ_FLAG_BUF); - if (buf_size > ICE_AQ_LG_BUF) - desc->flags |= cpu_to_le16(ICE_AQ_FLAG_LB); + desc->flags |= cpu_to_le16(LIBIE_AQ_FLAG_BUF); + if (buf_size > LIBIE_AQ_LG_BUF) + desc->flags |= cpu_to_le16(LIBIE_AQ_FLAG_LB); } val = rd32(hw, cq->sq.head); @@ -1112,9 +1113,9 @@ ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq, retval &= 0xff; } cmd_completed = true; - if (!status && retval != ICE_AQ_RC_OK) + if (!status && retval != LIBIE_AQ_RC_OK) status = -EIO; - cq->sq_last_status = (enum ice_aq_err)retval; + cq->sq_last_status = (enum libie_aq_err)retval; } ice_debug(hw, ICE_DBG_AQ_MSG, "ATQ: desc and buffer writeback:\n"); @@ -1149,12 +1150,12 @@ sq_send_command_error: * * Fill the desc with default values */ -void ice_fill_dflt_direct_cmd_desc(struct ice_aq_desc *desc, u16 opcode) +void ice_fill_dflt_direct_cmd_desc(struct libie_aq_desc *desc, u16 opcode) { /* zero out the desc */ memset(desc, 0, sizeof(*desc)); desc->opcode = cpu_to_le16(opcode); - desc->flags = cpu_to_le16(ICE_AQ_FLAG_SI); + desc->flags = cpu_to_le16(LIBIE_AQ_FLAG_SI); } /** @@ -1172,9 +1173,9 @@ int ice_clean_rq_elem(struct ice_hw *hw, struct ice_ctl_q_info *cq, struct ice_rq_event_info *e, u16 *pending) { + enum libie_aq_err rq_last_status; u16 ntc = cq->rq.next_to_clean; - enum ice_aq_err rq_last_status; - struct ice_aq_desc *desc; + struct libie_aq_desc *desc; struct ice_dma_mem *bi; int ret_code = 0; u16 desc_idx; @@ -1207,9 +1208,9 @@ ice_clean_rq_elem(struct ice_hw *hw, struct ice_ctl_q_info *cq, desc = ICE_CTL_Q_DESC(cq->rq, ntc); desc_idx = ntc; - rq_last_status = (enum ice_aq_err)le16_to_cpu(desc->retval); + rq_last_status = (enum libie_aq_err)le16_to_cpu(desc->retval); flags = le16_to_cpu(desc->flags); - if (flags & ICE_AQ_FLAG_ERR) { + if (flags & LIBIE_AQ_FLAG_ERR) { ret_code = -EIO; ice_debug(hw, ICE_DBG_AQ_MSG, "Control Receive Queue Event 0x%04X received with error 0x%X\n", le16_to_cpu(desc->opcode), rq_last_status); @@ -1230,9 +1231,9 @@ ice_clean_rq_elem(struct ice_hw *hw, struct ice_ctl_q_info *cq, bi = &cq->rq.r.rq_bi[ntc]; memset(desc, 0, sizeof(*desc)); - desc->flags = cpu_to_le16(ICE_AQ_FLAG_BUF); - if (cq->rq_buf_size > ICE_AQ_LG_BUF) - desc->flags |= cpu_to_le16(ICE_AQ_FLAG_LB); + desc->flags = cpu_to_le16(LIBIE_AQ_FLAG_BUF); + if (cq->rq_buf_size > LIBIE_AQ_LG_BUF) + desc->flags |= cpu_to_le16(LIBIE_AQ_FLAG_LB); desc->datalen = cpu_to_le16(bi->size); desc->params.generic.addr_high = cpu_to_le32(upper_32_bits(bi->pa)); desc->params.generic.addr_low = cpu_to_le32(lower_32_bits(bi->pa)); |