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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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bb0dcebef9
We call cleanup_one_si from ipmi_pci_remove, which calls ->addr_source_cleanup, which gets set to point to ipmi_pci_cleanup, which does a pci_disable_device. On return from this, we do a second pci_disable_device, which results in the trace below. ipmi_si 0000:00:16.0: disabling already-disabled device Call Trace: [<ffffffff818ce54c>] dump_stack+0x45/0x57 [<ffffffff810525f7>] warn_slowpath_common+0x97/0xe0 [<ffffffff810526f6>] warn_slowpath_fmt+0x46/0x50 [<ffffffff81497ca1>] pci_disable_device+0xb1/0xc0 [<ffffffffa00851a5>] ipmi_pci_remove+0x25/0x30 [ipmi_si] [<ffffffff8149a696>] pci_device_remove+0x46/0xc0 [<ffffffff8156801f>] __device_release_driver+0x7f/0xf0 [<ffffffff81568978>] driver_detach+0xb8/0xc0 [<ffffffff81567e50>] bus_remove_driver+0x50/0xa0 [<ffffffff8156914e>] driver_unregister+0x2e/0x60 [<ffffffff8149a3e5>] pci_unregister_driver+0x25/0x90 [<ffffffffa0085804>] cleanup_ipmi_si+0xd4/0xf0 [ipmi_si] [<ffffffff810c727a>] SyS_delete_module+0x12a/0x200 [<ffffffff818d4d72>] system_call_fastpath+0x12/0x17 Signed-off-by: Dave Jones <dsj@fb.com> |
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| .. | ||
| ipmi_bt_sm.c | ||
| ipmi_devintf.c | ||
| ipmi_kcs_sm.c | ||
| ipmi_msghandler.c | ||
| ipmi_powernv.c | ||
| ipmi_poweroff.c | ||
| ipmi_si_intf.c | ||
| ipmi_si_sm.h | ||
| ipmi_smic_sm.c | ||
| ipmi_ssif.c | ||
| ipmi_watchdog.c | ||
| Kconfig | ||
| Makefile | ||