On Tue, 12 Apr 2005, Greg KH wrote:
> The file pci.ids is slated to go away (see
> Documentation/feature-removal-schedule.txt for more details), not the
> pci_ids.h file. It doesn't bother me to have local pci ids, if you are
> ok with it.
Okay, then I'll leave it as it stands.
What about the question of making sure that I/O operations complete before
starting a delay loop, like this:
outw(..., ...);
mb();
udelay(10);
Is the mb() sufficient to insure that the data will be written to the
device before the udelay() call begins?
Alan Stern
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