On Tue, May 05, 2015 at 11:45:05AM +0100, Lee Jones wrote:
> This is not how we submit subsequent patch-sets.
It is unfortunately how we handle patches on dri-devel&intel-gfx to be
able to cope with massive mail load. If everyone who submits to intel-gfx
would always resend the entire series for minor updates of som patches
we'd completely drown in the resulting flood.
> Please submit them as a whole, seperately from the first submission
> and with versioning information i.e. [PATCH v2 X/Y] Stuff ...
>
> > In case we unload and load a driver module again that is registering a
> > lookup table, without this it will result in multiple entries. Provide
> > an option to remove the lookup table on driver unload
> >
> > v2: Ccing maintainers
> > v3: Correct the subject line (Lee jones)
>
> Change logs should go underneth the '---' and above the diffstat found
> below.
Again just style differences between subsystems, I generally want to have
those above the ---.
-Daniel
>
> > Cc: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx>
> > Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
> > Cc: Alexandre Courbot <gnurou@xxxxxxxxx>
> > Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
> > Reviewed-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
> > Signed-off-by: Shobhit Kumar <shobhit.kumar@xxxxxxxxx>
> > ---
> > drivers/gpio/gpiolib.c | 13 +++++++++++++
> > include/linux/gpio/machine.h | 1 +
> > 2 files changed, 14 insertions(+)
> >
> > diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
> > index 59eaa23..2420af9 100644
> > --- a/drivers/gpio/gpiolib.c
> > +++ b/drivers/gpio/gpiolib.c
> > @@ -1658,6 +1658,19 @@ void gpiod_add_lookup_table(struct gpiod_lookup_table *table)
> > mutex_unlock(&gpio_lookup_lock);
> > }
> >
> > +/**
> > + * gpiod_remove_lookup_table() - unregister GPIO device consumers
> > + * @table: table of consumers to unregister
> > + */
> > +void gpiod_remove_lookup_table(struct gpiod_lookup_table *table)
> > +{
> > + mutex_lock(&gpio_lookup_lock);
> > +
> > + list_del(&table->list);
> > +
> > + mutex_unlock(&gpio_lookup_lock);
> > +}
> > +
> > static struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id,
> > unsigned int idx,
> > enum gpio_lookup_flags *flags)
> > diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h
> > index e270614..c0d712d 100644
> > --- a/include/linux/gpio/machine.h
> > +++ b/include/linux/gpio/machine.h
> > @@ -57,5 +57,6 @@ struct gpiod_lookup_table {
> > }
> >
> > void gpiod_add_lookup_table(struct gpiod_lookup_table *table);
> > +void gpiod_remove_lookup_table(struct gpiod_lookup_table *table);
> >
> > #endif /* __LINUX_GPIO_MACHINE_H */
>
> --
> Lee Jones
> Linaro STMicroelectronics Landing Team Lead
> Linaro.org │ Open source software for ARM SoCs
> Follow Linaro: Facebook | Twitter | Blog
> _______________________________________________
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> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
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--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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