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    SubjectRe: RFC: ipath ioctls and their replacements
    On Wed, Jan 18, 2006 at 04:43:31PM -0800, Bryan O'Sullivan wrote:
    > For EEPROM/flash management:
    > READ_EEPROM reads the flash. WRITE_EEPROM writes it. I don't
    > see a standard way of doing this in the kernel; many drivers
    > provide their own private ioctls, some on dedicated special
    > files. I think that using read and write instead would be okay
    > (with a small qualm about semantics), but this idea makes an
    > influential coworker barf violently. I can't see how we could
    > use the ethtool flash interface: the low-level driver doesn't
    > look like a regular net device, and we support partial updates
    > of the flash.

    Use the firmware subsystem for this. It uses sysfs so ioctl needed at


    greg k-h
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