From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v24 08/11] acpi: Introduce acpi_unregister_irq function
Date: Wed, 19 Apr 2017 16:09:16 +0100 [thread overview]
Message-ID: <20170419150916.GI27829@leverpostej> (raw)
In-Reply-To: <20170418155841.GK17866@leverpostej>
On Tue, Apr 18, 2017 at 04:58:41PM +0100, Mark Rutland wrote:
> On Sat, Apr 15, 2017 at 02:40:11AM +0800, fu.wei at linaro.org wrote:
> > From: Fu Wei <fu.wei@linaro.org>
> >
> > This patch introduces acpi_unregister_irq function to free a
> > linux IRQ number<->GSI mapping by a given linux IRQ number.
> >
> > Even we have successfully registered the GSI, when some error occurs, we
> > may need to unmap it for freeing the IRQ resource. But in some cases, we
> > only have IRQ, but not GSI.
> >
> > This patch is the preparation for memory-mapped timer support in GTDT
> > driver.
> >
> > Signed-off-by: Fu Wei <fu.wei@linaro.org>
> > ---
> > drivers/acpi/irq.c | 10 ++++++++++
> > include/linux/acpi.h | 7 +++++++
> > 2 files changed, 17 insertions(+)
>
> This will need comments/acks from the ACPI folk.
I've now reworked the cleanup to not require this API, and will drop
this patch.
Thanks,
Mark.
next prev parent reply other threads:[~2017-04-19 15:09 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-14 18:40 [PATCH v24 00/11] acpi, clocksource: add GTDT driver and GTDT support in arm_arch_timer fu.wei at linaro.org
2017-04-14 18:40 ` [PATCH v24 01/11] clocksource: arm_arch_timer: split dt-only rate handling fu.wei at linaro.org
2017-04-14 18:40 ` [PATCH v24 02/11] clocksource: arm_arch_timer: refactor arch_timer_needs_probing fu.wei at linaro.org
2017-04-14 18:40 ` [PATCH v24 03/11] clocksource: arm_arch_timer: move arch_timer_needs_of_probing into DT init call fu.wei at linaro.org
2017-04-14 18:40 ` [PATCH v24 04/11] clocksource: arm_arch_timer: add structs to describe MMIO timer fu.wei at linaro.org
2017-04-14 18:40 ` [PATCH v24 05/11] clocksource: arm_arch_timer: split MMIO timer probing fu.wei at linaro.org
2017-04-14 18:40 ` [PATCH v24 06/11] acpi/arm64: Add GTDT table parse driver fu.wei at linaro.org
2017-04-14 18:40 ` [PATCH v24 07/11] clocksource: arm_arch_timer: simplify ACPI support code fu.wei at linaro.org
2017-04-14 18:40 ` [PATCH v24 08/11] acpi: Introduce acpi_unregister_irq function fu.wei at linaro.org
2017-04-18 15:58 ` Mark Rutland
2017-04-19 15:09 ` Mark Rutland [this message]
2017-04-14 18:40 ` [PATCH v24 09/11] acpi/arm64: Add memory-mapped timer support in GTDT driver fu.wei at linaro.org
2017-04-18 17:21 ` Lorenzo Pieralisi
2017-04-19 15:07 ` Mark Rutland
2017-04-19 15:45 ` Mark Rutland
2017-04-19 15:56 ` Lorenzo Pieralisi
2017-04-14 18:40 ` [PATCH v24 10/11] clocksource: arm_arch_timer: add GTDT support for memory-mapped timer fu.wei at linaro.org
2017-04-14 18:40 ` [PATCH v24 11/11] acpi/arm64: Add SBSA Generic Watchdog support in GTDT driver fu.wei at linaro.org
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