dfrig_nat: DF-2210 rig loaded (production chipsets/ata-national.c:77-78 included verbatim; kernel handler addr=0x0)
dfrig_nat[go2]: BEFORE dispatch: ch=0xffffffff82601140 ch->dma=0xffffffff82600e40 (NULL means DMA unavailable, ata-dma.c:153) atadev->unit=0
dfrig_nat[go2]: dispatching production ata_national_setmode(dev, ATA_PIO_MAX) (RUNNING KERNEL own copy)
dfrig_nat[go2]: RETURNED (no panic): ch->dma=0xffffffff82600e40 alignment=16 max_iosize=32768 atadev->mode=0x0c controlcmd_seen=1 pci_reads=1
dfrig_nat[go2]:   pci_write_config(gparent, 0x44, 0x80000000, 4)
dfrig_nat[go2]:   pci_write_config(gparent, 0x40, 0x00100010, 4)
dfrig_nat[go4]: BEFORE dispatch: ch=0xffffffff82601140 ch->dma=0xffffffff82600e40 (NULL means DMA unavailable, ata-dma.c:153) atadev->unit=0
dfrig_nat[go4]: dispatching production ata_national_setmode(dev, ATA_PIO_MAX) (verbatim #included copy)
dfrig_nat[go4]: RETURNED (no panic): ch->dma=0xffffffff82600e40 alignment=16 max_iosize=32768 atadev->mode=0x0c controlcmd_seen=1 pci_reads=1
dfrig_nat[go4]:   pci_write_config(gparent, 0x44, 0x80000000, 4)
dfrig_nat[go4]:   pci_write_config(gparent, 0x40, 0x00100010, 4)
dfrig_nat[go6]: BEFORE: ch->dma=0xffffffff82600e40 requested mode=ATA_UDMA2 -- full extracted call site ata-pci.c:855-866
dfrig_nat[go6]: RETURNED (no panic): alignment=16 max_iosize=32768 atadev->mode=0x42 controlcmd_seen=2
dfrig_nat[go6]:   pci_write_config(gparent, 0x44, 0x80000000, 4)
dfrig_nat[go6]:   pci_write_config(gparent, 0x40, 0x00100010, 4)
dfrig_nat[go6]:   pci_write_config(gparent, 0x44, 0x80911030, 4)
dfrig_nat[go6]:   pci_write_config(gparent, 0x40, 0x00100010, 4)