> -----Original Message----- > From: Intel-wired-lan <intel-wired-lan-boun...@osuosl.org> On Behalf Of > Sergey Temerkhanov > Sent: Friday, June 21, 2024 2:13 PM > To: intel-wired-...@lists.osuosl.org > Cc: Temerkhanov, Sergey <sergey.temerkha...@intel.com> > Subject: [Intel-wired-lan] [RFC PATCH iwl-next v1 0/4] Replace auxbus with > ice_adapter in the PTP support code > > This series replaces multiple aux buses and devices used in the PTP support > code with struct ice_adapter holding the necessary shared data > > Patches 1,2 add convenience wrappers > Patch 3 does the main refactoring > Patch 4 finalizes the refactoring > > Sergey Temerkhanov (4): > ice: Introduce ice_get_phy_model() wrapper > ice: Add ice_get_ctrl_ptp() wrapper to simplify the code > ice: Use ice_adapter for PTP shared data instead of auxdev > ice: Drop auxbus use for PTP to finalize ice_adapter move > > drivers/net/ethernet/intel/ice/ice.h | 5 + > drivers/net/ethernet/intel/ice/ice_adapter.c | 6 + > drivers/net/ethernet/intel/ice/ice_adapter.h | 21 +- > drivers/net/ethernet/intel/ice/ice_ptp.c | 338 ++++--------------- > drivers/net/ethernet/intel/ice/ice_ptp.h | 24 +- > drivers/net/ethernet/intel/ice/ice_ptp_hw.c | 22 +- > drivers/net/ethernet/intel/ice/ice_ptp_hw.h | 5 + > 7 files changed, 111 insertions(+), 310 deletions(-) > > -- > 2.43.0 >
With these patch series observing PTP failed with below call stack. [ +0.003443] ------------[ cut here ]------------ [ +0.000006] WARNING: CPU: 0 PID: 8 at drivers/net/ethernet/intel/ice/ice_ptp.c:2930 ice_ptp_init+0x2e8/0x5c0 [ice] [ +0.000231] Modules linked in: ice(OE+) snd_seq_dummy snd_hrtimer snd_seq snd_timer snd_seq_device snd soundcore qrtr rfkill vfat fat rpcrdma sunrpc rdma_ucm ib_srpt intel_rapl_msr intel_rapl_common ib_isert intel_uncore_frequency intel_uncore_frequency_common iscsi_target_mod target_core_mod isst_if_common skx_edac nfit ib_iser libnvdimm libiscsi scsi_transport_iscsi rdma_cm x86_pkg_temp_thermal intel_powerclamp iw_cm coretemp ib_cm kvm_intel kvm ipmi_ssif rapl intel_cstate iTCO_wdt ib_uverbs iTCO_vendor_support lpc_ich intel_pch_thermal pcspkr acpi_power_meter intel_uncore mei_me ib_core ipmi_si i2c_i801 mei acpi_ipmi ioatdma ipmi_devintf i2c_smbus ipmi_msghandler joydev acpi_pad xfs libcrc32c ast drm_shmem_helper sd_mod drm_kms_helper t10_pi sg ixgbe drm i40e ahci crct10dif_pclmul libahci igb crc32_pclmul crc32c_intel ghash_clmulni_intel libata mdio i2c_algo_bit dca gnss libie wmi fuse [last unloaded: ice(OE)] [ +0.000129] CPU: 0 PID: 8 Comm: kworker/0:0 Kdump: loaded Tainted: G W OE 6.10.0-rc5_next-queue_5th_July-01292-gd051d5283b53 #1 [ +0.000007] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0010.010620200716 01/06/2020 [ +0.000004] Workqueue: events work_for_cpu_fn [ +0.000010] RIP: 0010:ice_ptp_init+0x2e8/0x5c0 [ice] [ +0.000189] Code: b6 83 e7 13 00 00 01 c0 88 83 ca 0b 00 00 e9 17 ff ff ff c7 83 1c 0b 00 00 00 00 00 00 48 8b 7b 08 48 85 ff 0f 85 53 fe ff ff <0f> 0b 41 bc ed ff ff ff 48 8b bb a8 0d 00 00 e9 56 ff ff ff e8 ff [ +0.000006] RSP: 0018:ffffac214032fd38 EFLAGS: 00010246 [ +0.000005] RAX: 0000000000000000 RBX: ffff97597bfe01a0 RCX: ffffffff95696860 [ +0.000004] RDX: 0000000000000408 RSI: ffff9758f14f2c30 RDI: ffff975937623100 [ +0.000004] RBP: ffffac214032fd68 R08: ffff975887c4ce08 R09: ffff975887c4ce08 [ +0.000003] R10: ffff9763c3e93b38 R11: 0000000000000000 R12: ffff97597bfe01a0 [ +0.000003] R13: ffff97597bfe1548 R14: ffff975887c47000 R15: ffff97597bfe3530 [ +0.000003] FS: 0000000000000000(0000) GS:ffff97638fa00000(0000) knlGS:0000000000000000 [ +0.000005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ +0.000004] CR2: 00007f6c0c58f9a0 CR3: 0000000c74998001 CR4: 00000000007706f0 [ +0.000004] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ +0.000003] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ +0.000003] PKRU: 55555554 [ +0.000002] Call Trace: [ +0.000006] <TASK> [ +0.000004] ? __warn+0x7f/0x120 [ +0.000013] ? ice_ptp_init+0x2e8/0x5c0 [ice] [ +0.000190] ? report_bug+0x18a/0x1a0 [ +0.000013] ? handle_bug+0x3c/0x70 [ +0.000010] ? exc_invalid_op+0x14/0x70 [ +0.000009] ? asm_exc_invalid_op+0x16/0x20 [ +0.000009] ? __pfx___device_attach_driver+0x10/0x10 [ +0.000013] ? ice_ptp_init+0x2e8/0x5c0 [ice] [ +0.000166] ? ice_ptp_init+0x32/0x5c0 [ice] [ +0.000159] ice_init_features+0x1a6/0x280 [ice] [ +0.000181] ? ice_plug_aux_dev+0xd8/0x120 [ice] [ +0.000209] ice_load+0x2de/0x350 [ice] [ +0.000180] ice_probe+0x23c/0x300 [ice] [ +0.000154] local_pci_probe+0x43/0xa0 [ +0.000012] work_for_cpu_fn+0x13/0x20 [ +0.000005] process_one_work+0x179/0x390 [ +0.000010] worker_thread+0x2e7/0x400 [ +0.000008] ? __pfx_worker_thread+0x10/0x10 [ +0.000008] kthread+0xcc/0x100 [ +0.000006] ? __pfx_kthread+0x10/0x10 [ +0.000005] ret_from_fork+0x2d/0x50 [ +0.000011] ? __pfx_kthread+0x10/0x10 [ +0.000004] ret_from_fork_asm+0x1a/0x30 [ +0.000010] </TASK> [ +0.000002] ---[ end trace 0000000000000000 ]--- [ +0.000006] ice 0000:18:00.1: PTP failed -19
