[PATCH v2 06/13] irqchip: kill off set_irq_flags usage
Russell King - ARM Linux
linux at arm.linux.org.uk
Thu Jul 16 06:26:32 PDT 2015
On Sun, Jul 12, 2015 at 06:43:56PM +0200, Thomas Gleixner wrote:
> The probe function was added in the initial implementation of the
> driver (2006), so it predates device tree.
> Surely not stuff you find on todays ARM systems
pcnet32 is used on the Netwinder, which we still have supported in the ARM
tree. Even worse, the Netwinder has the Cyberpro capture IRQ missing a
resistor, so it defaults to "asserted" and can trigger a stuck-IRQ, so
it's best not to allow probing of that known bad IRQ.
> Those might still be, but on the DT based boards the probing should be
> completely irrelevant
SA11x0 stuff uses smc91x.c
> Russell might still use that.
Some EBSA285 systems use that, Compaq Personal Server (which is my wireless
AP using hostap) does.
ucb1x00.c definitely uses IRQ probing on SA11x0 platforms.
FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up
according to speedtest.net.
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