Bug 62831
| Summary: | acpiphp_enumerate_slots() warning for slot managed by pciehp | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Bjorn Helgaas (bjorn) |
| Component: | PCI | Assignee: | drivers_pci (drivers_pci) |
| Status: | NEW --- | ||
| Severity: | normal | CC: | rjw, rostedt |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| URL: | http://lkml.kernel.org/r/20131010165905.7815defa@gandalf.local.home | ||
| Kernel Version: | 3.12-rc4 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
dmesg log
lspci acpidump (raw, undecoded) DSDT.dsl (disassembled from acpidump) |
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Created attachment 110701 [details]
dmesg log
Created attachment 110711 [details]
lspci
Created attachment 110721 [details]
acpidump (raw, undecoded)
Created attachment 110731 [details]
DSDT.dsl (disassembled from acpidump)
|
Steve reported the following acpiphp warning and bisected it to commit a9238741 ("Merge tag 'pci-v3.12-changes'"). Both acpiphp and pciehp are enabled and compiled in statically. WARNING: CPU: 2 PID: 1 at /home/rostedt/work/git/linux-trace.git/drivers/pci/hotplug/acpiphp_glue.c:969 acpiphp_enumerate_slots+0xd2/0x19e() Modules linked in: CPU: 2 PID: 1 Comm: swapper/0 Not tainted 3.11.0-test+ #30 [Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./To be filled by O.E.M., BIOS SDBLI944.86P 05/08/2007 Call Trace: [<ffffffff812b6a37>] acpiphp_enumerate_slots+0xd2/0x19e [<ffffffff812ba288>] acpi_pci_add_bus+0x31/0x36 [<ffffffff814557b1>] pcibios_add_bus+0xe/0x10 [<ffffffff8150e8ff>] pci_add_new_bus+0x288/0x2c4 [<ffffffff8129f3f6>] pci_scan_bridge+0x18b/0x4f4 [<ffffffff8129f831>] pci_scan_child_bus+0xd2/0x11f [<ffffffff8129f42b>] pci_scan_bridge+0x1c0/0x4f4 [<ffffffff8129f831>] pci_scan_child_bus+0xd2/0x11f [<ffffffff8145449c>] pci_acpi_scan_root+0x3d2/0x460 [<ffffffff812d9ce7>] acpi_pci_root_add+0x2ca/0x393 ... [<ffffffff81d0314b>] acpi_init+0x1f8/0x23e