Re: [PATCH] Generic WorkQueue Engine (GenWQE) device driver (v4)

[Frank Haverkamp]

Hi Greg,

Am Mittwoch, den 30.10.2013, 10:37 -0700 schrieb Greg KH:
> On Wed, Oct 30, 2013 at 10:32:58AM +0100, Frank Haverkamp wrote:
> > +/*
> > + * We like to be able to disable the health checking entirely in some
> > + * cases e.g. if a card is broken and needs to be analyzed. I
> > + * considered using debugfs/sysfs attributes, but I did not see a way
> > + * to prevent the thread from being started at driver load time other
> > + * than starting it later manually, what I did not like either
> > + * in this case (e.g. like the new SRIOV enablement).
> > + */
> > +static int genwqe_health_check_interval = 4;   /* <= 0: disabled */
> > +module_param(genwqe_health_check_interval, int, 0644);  /* read/writeable */
> > +MODULE_PARM_DESC(genwqe_health_check_interval,
> > +		 "check card health every N seconds (0 = disabled)");
> 
> Module paramaters are driver wide, not device specific.
> 
> If a card is broken, it's broken, send it back.  No one will ever know
> to set this value, and then you just affected all other cards in the
> system for this same driver.
> 
> Just delete this please.
> 
> thanks,
> 
> greg k-h
> 

Finally I removed all my module parameters or replaced them by debugfs
or sysfs attributes.

Regards

Frank



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