currently libata-sff is completely ignoring the enabled/disabled status of the interfaces. This is a real problem on parisc because if you touch a non responding memory area (i.e. a disabled interface) you crash the box. Fix by checking the CNTRL bits to see if the port is enabled before trying to poke it. James --- James Bottomley (2): pata_cm64x: fix boot crash on parisc libata-sff: prevent irq descriptions for dummy ports drivers/ata/libata-sff.c | 9 +++++++-- drivers/ata/pata_cmd64x.c | 42 ++++++++++++++++++++++++++++++++++++++---- include/linux/pci_ids.h | 2 ++ 3 files changed, 47 insertions(+), 6 deletions(-) -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
