Re: [PATCH 07/28] m68k/irq: Switch irq_chip methods to "struct irq_data *data"

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On Sun, Sep 11, 2011 at 15:40, Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx> wrote:
On Sun, 11 Sep 2011, Geert Uytterhoeven wrote:
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c
index ffa1b3f..3cee6d2 100644
--- a/arch/m68k/mac/macints.c
+++ b/arch/m68k/mac/macints.c
@@ -193,10 +193,20 @@ irqreturn_t mac_debug_handler(int, void *);
 void mac_enable_irq(unsigned int irq);
 void mac_disable_irq(unsigned int irq);

+static void mac_irq_enable(struct irq_data *data)
+{
+     mac_enable_irq(data->irq);
+}
+
+static void mac_irq_disable(struct irq_data *data)
+{
+     mac_disable_irq(data->irq);
+}
+
 static struct irq_chip mac_irq_chip = {
      .name           = "mac",
-     .irq_enable     = mac_enable_irq,
-     .irq_disable    = mac_disable_irq,
+     .irq_enable     = mac_irq_enable,
+     .irq_disable    = mac_irq_disable,
 };

 void __init mac_init_IRQ(void)


I wrote a patch (below) to remove these wrapper functions from the
m68k-genirq branch. What do you think of it? (Perhaps fold it into the
patch above?)

I didn't remove the wrappers, as they're used outside the file.

@@ -152,7 +149,7 @@ void baboon_irq_enable(int irq)

       baboon_disabled &= ~(1 << irq_idx);
       if (!baboon_disabled)
-               mac_enable_irq(IRQ_NUBUS_C);
+               mac_irq_enable(irq_get_irq_data(IRQ_NUBUS_C));

irq_get_irq_data() is not available in the non-genirq case, so this cleanup
cannot be folded in patch 7, and has to wait until after patch 27.

I'll add it at the end of the series, OK?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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