On Tue, Apr 13, 2021 at 02:52:59PM +0200, Andrew Lunn wrote:
> > I guess this is depends whether the most usual case is to have all
> > these interrupts being actively in use or not. Most interrupts only
> > use a limited portion of their interrupt space at any given time.
> > Allocating all
> I guess this is depends whether the most usual case is to have all
> these interrupts being actively in use or not. Most interrupts only
> use a limited portion of their interrupt space at any given time.
> Allocating all interrupts and creating mappings upfront is a waste of
> memory.
>
> If
On Tue, 13 Apr 2021 01:07:23 +0100,
Andrew Lunn wrote:
>
> > > > +static void
> > > > +mt7530_setup_mdio_irq(struct mt7530_priv *priv)
> > > > +{
> > > > + struct dsa_switch *ds = priv->ds;
> > > > + int p;
> > > > +
> > > > + for (p = 0; p < MT7530_NUM_PHYS; p++) {
> > > > +
> > > +static void
> > > +mt7530_setup_mdio_irq(struct mt7530_priv *priv)
> > > +{
> > > + struct dsa_switch *ds = priv->ds;
> > > + int p;
> > > +
> > > + for (p = 0; p < MT7530_NUM_PHYS; p++) {
> > > + if (BIT(p) & ds->phys_mii_mask) {
> > > + unsigned int irq;
> > > +
>
On Mon, Apr 12, 2021 at 09:21:12AM +0100, Marc Zyngier wrote:
> On Mon, 12 Apr 2021 04:42:35 +0100,
> DENG Qingfang wrote:
> >
> > Add support for MT7530 interrupt controller to handle internal PHYs.
> > In order to assign an IRQ number to each PHY, the registration of MDIO bus
> > is also done
On Mon, 12 Apr 2021 04:42:35 +0100,
DENG Qingfang wrote:
>
> Add support for MT7530 interrupt controller to handle internal PHYs.
> In order to assign an IRQ number to each PHY, the registration of MDIO bus
> is also done in this driver.
>
> Signed-off-by: DENG Qingfang
> ---
> RFC v3 -> RFC
Add support for MT7530 interrupt controller to handle internal PHYs.
In order to assign an IRQ number to each PHY, the registration of MDIO bus
is also done in this driver.
Signed-off-by: DENG Qingfang
---
RFC v3 -> RFC v4:
- No changes.
drivers/net/dsa/Kconfig | 1 +
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