> From: David Gibson [mailto:email@example.com]
> Incidentally another approach that also avoids nasty ioctl()s would be
> to invoke the userland helper with specially set up FD 1, which lets
> the kernel capture the program's stdout.
I think this makes too many assumptions specially taking into
account that most hotplug stuff are shell scripts - they are
probably going to be writing all kinds of stuff to stdout.
With the risk of repeating myself (again) and being a PITA,
I really think it'd be easier to copy the firmware file to a
/sysfs binary file registered by the device driver during
initialization; then the driver can wait for the file to be
written with a valid firmware before finishing the init
sequence. The infrastructure is already there (or isn't ...
Iñaky Pérez-González -- Not speaking for Intel -- all opinions are my own
(and my fault)
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This archive was generated by hypermail 2b29 : Wed Apr 23 2003 - 22:00:20 EST