Ok

On Tue, 19 Nov 2024, 10:05 joshua stein, <jcs@jcs.org> wrote:

> Unplugging a Thunderbolt NVMe enclosure causes a panic:
>
> ppb3 at pci2 dev 0 function 0 "Intel JHL6240 Thunderbolt 3" rev 0x01
> pci4 at ppb3 bus 33
> ppb4 at pci4 dev 1 function 0 "Intel JHL6240 Thunderbolt 3" rev 0x01: msi
> pci5 at ppb4 bus 34
> nvme1 at pci5 dev 0 function 0 "SanDisk PC SN740" rev 0x01: msix, NVMe 1.4
> nvme1: WD PC SN740 SDDPTQE-2T00, firmware 73116000, serial 2345A6404751
> scsibus4 at nvme1: 2 targets, initiator 0
> sd2 at scsibus4 targ 1 lun 0: <NVMe, WD PC SN740 SDDP, 7311>
> sd2: 1953514MB, 512 bytes/sector, 4000797360 sectors
> [unplug]
> config_detach: scsibus4 attached at nvme1
> panic: config_detach: detached device (nvme1) has children
>
>
> diff --git sys/dev/pci/nvme_pci.c sys/dev/pci/nvme_pci.c
> index d827b5405da..b7370666175 100644
> --- sys/dev/pci/nvme_pci.c
> +++ sys/dev/pci/nvme_pci.c
> @@ -131,7 +131,7 @@ unmap:
>  int
>  nvme_pci_detach(struct device *self, int flags)
>  {
> -       return (0);
> +       return config_detach_children(self, flags);
>  }
>
>  int
>
>