Thread (44 messages) 44 messages, 14 authors, 2015-07-08

[PATCH 01/15] ARM: kill off set_irq_flags usage

From: robh@kernel.org (Rob Herring)
Date: 2015-06-12 14:35:57
Also in: linux-omap, linux-samsung-soc, lkml

On Fri, Jun 12, 2015 at 9:05 AM, Hans Ulli Kroll
[off-list ref] wrote:

On Tue, 9 Jun 2015, Rob Herring wrote:
quoted
set_irq_flags is ARM specific with custom flags which have genirq
equivalents. Convert drivers to use the genirq interfaces directly, so we
can kill off set_irq_flags. The translation of flags is as follows:

IRQF_VALID -> !IRQ_NOREQUEST
IRQF_PROBE -> !IRQ_NOPROBE
IRQF_NOAUTOEN -> IRQ_NOAUTOEN

For IRQs managed by an irqdomain, the irqdomain core code handles clearing
and setting IRQ_NOREQUEST already, so there is no need to do this in
.map() functions and we can simply remove the set_irq_flags calls. Some
users also set IRQ_NOPROBE and this has been maintained although it is not
clear that is really needed. There appears to be a great deal of blind
copy and paste of this code.
for mach-gemini
Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
You mean acked-by, right?

Rob
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