From: Marc Zyngier <marc.zyngier@arm.com>
To: Tomasz Nowicki <tn@semihalf.com>,
tglx@linutronix.de, jason@lakedaemon.net, rjw@rjwysocki.net,
lorenzo.pieralisi@arm.com, robert.richter@caviumnetworks.com,
shijie.huang@arm.com, guohanjun@huawei.com,
Suravee.Suthikulpanit@amd.com
Cc: mw@semihalf.com, graeme.gregory@linaro.org,
Catalin.Marinas@arm.com, will.deacon@arm.com,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
hanjun.guo@linaro.org, linux-arm-kernel@lists.infradead.org,
ddaney.cavm@gmail.com
Subject: Re: [PATCH V3 02/10] irqchip / GICv3: Add ACPI support for GICv3+ initialization
Date: Wed, 10 Feb 2016 09:55:46 +0000 [thread overview]
Message-ID: <56BB0922.3040507@arm.com> (raw)
In-Reply-To: <1453209083-3358-3-git-send-email-tn@semihalf.com>
On 19/01/16 13:11, Tomasz Nowicki wrote:
> With the refator of gic_of_init(), GICv3/4 can be initialized
> by gic_init_bases() with gic distributor base address and gic
> redistributor region(s).
>
> So get the redistributor region base addresses from MADT GIC
> redistributor subtable, and the distributor base address from
> GICD subtable to init GICv3 irqchip in ACPI way.
>
> Note: GIC redistributor base address may also be provided in
> GICC structures on systems supporting GICv3 and above if the GIC
> Redistributors are not in the always-on power domain, this
> patch didn't implement such feature yet.
> Also, ACPI ITS initialization will be added in the following patches.
>
> Signed-off-by: Tomasz Nowicki <tn@semihalf.com>
> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead. It just smells funny...
WARNING: multiple messages have this Message-ID (diff)
From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V3 02/10] irqchip / GICv3: Add ACPI support for GICv3+ initialization
Date: Wed, 10 Feb 2016 09:55:46 +0000 [thread overview]
Message-ID: <56BB0922.3040507@arm.com> (raw)
In-Reply-To: <1453209083-3358-3-git-send-email-tn@semihalf.com>
On 19/01/16 13:11, Tomasz Nowicki wrote:
> With the refator of gic_of_init(), GICv3/4 can be initialized
> by gic_init_bases() with gic distributor base address and gic
> redistributor region(s).
>
> So get the redistributor region base addresses from MADT GIC
> redistributor subtable, and the distributor base address from
> GICD subtable to init GICv3 irqchip in ACPI way.
>
> Note: GIC redistributor base address may also be provided in
> GICC structures on systems supporting GICv3 and above if the GIC
> Redistributors are not in the always-on power domain, this
> patch didn't implement such feature yet.
> Also, ACPI ITS initialization will be added in the following patches.
>
> Signed-off-by: Tomasz Nowicki <tn@semihalf.com>
> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead. It just smells funny...
next prev parent reply other threads:[~2016-02-10 9:55 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-19 13:11 [PATCH V3 00/10] Introduce ACPI world to GICv3 & ITS irqchip Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-01-19 13:11 ` [PATCH V3 01/10] irqchip / GICv3: Refactor gic_of_init() for GICv3 driver Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-02-10 9:50 ` Marc Zyngier
2016-02-10 9:50 ` Marc Zyngier
2016-01-19 13:11 ` [PATCH V3 02/10] irqchip / GICv3: Add ACPI support for GICv3+ initialization Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-02-10 9:55 ` Marc Zyngier [this message]
2016-02-10 9:55 ` Marc Zyngier
2016-01-19 13:11 ` [PATCH V3 03/10] irqchip,GICv3,ACPI: Add redistributor support via GICC structures Tomasz Nowicki
2016-01-19 13:11 ` [PATCH V3 03/10] irqchip, GICv3, ACPI: " Tomasz Nowicki
2016-02-10 10:16 ` [PATCH V3 03/10] irqchip,GICv3,ACPI: " Marc Zyngier
2016-02-10 10:16 ` Marc Zyngier
2016-01-19 13:11 ` [PATCH V3 04/10] irqchip / GICv3: remove gic root node in ITS Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-02-10 10:25 ` Marc Zyngier
2016-02-10 10:25 ` Marc Zyngier
2016-01-19 13:11 ` [PATCH V3 05/10] irqchip, gicv3, its: Mark its_init() and its children as __init Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-02-10 10:30 ` Marc Zyngier
2016-02-10 10:30 ` Marc Zyngier
2016-01-19 13:11 ` [PATCH V3 06/10] irqchip, GICv3, ITS: Refator ITS dt init code to prepare for ACPI Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-02-10 10:47 ` Marc Zyngier
2016-02-10 10:47 ` Marc Zyngier
2016-02-12 10:10 ` Tomasz Nowicki
2016-02-12 10:10 ` Tomasz Nowicki
2016-02-14 8:06 ` Hanjun Guo
2016-02-14 8:06 ` Hanjun Guo
2016-01-19 13:11 ` [PATCH V3 07/10] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-01-19 13:11 ` [PATCH V3 08/10] irqchip, gicv3, its: Probe ITS in the ACPI way Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-01-19 18:04 ` kbuild test robot
2016-01-19 18:04 ` kbuild test robot
2016-01-19 18:04 ` kbuild test robot
2016-02-10 11:46 ` Marc Zyngier
2016-02-10 11:46 ` Marc Zyngier
2016-02-12 10:14 ` Tomasz Nowicki
2016-02-12 10:14 ` Tomasz Nowicki
2016-01-19 13:11 ` [PATCH V3 09/10] acpi, gicv3, msi: Factor out code that might be reused for ACPI equivalent Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-01-19 13:11 ` [PATCH V3 10/10] acpi, gicv3, its: Use MADT ITS subtable to do PCI/MSI domain initialization Tomasz Nowicki
2016-01-19 13:11 ` Tomasz Nowicki
2016-01-19 18:26 ` kbuild test robot
2016-01-19 18:26 ` kbuild test robot
2016-01-19 18:26 ` kbuild test robot
2016-02-10 12:02 ` Marc Zyngier
2016-02-10 12:02 ` Marc Zyngier
2016-02-12 12:26 ` Tomasz Nowicki
2016-02-12 12:26 ` Tomasz Nowicki
2016-02-12 13:22 ` Marc Zyngier
2016-02-12 13:22 ` Marc Zyngier
2016-01-22 21:56 ` [PATCH V3 00/10] Introduce ACPI world to GICv3 & ITS irqchip Christopher Covington
2016-01-22 21:56 ` Christopher Covington
2016-01-22 23:06 ` Robert Richter
2016-01-22 23:06 ` Robert Richter
2016-01-22 23:06 ` Robert Richter
2016-02-10 8:55 ` Tomasz Nowicki
2016-02-10 8:55 ` Tomasz Nowicki
2016-02-10 10:19 ` Marc Zyngier
2016-02-10 10:19 ` Marc Zyngier
2016-02-10 10:19 ` Marc Zyngier
2016-02-11 11:47 ` Marc Zyngier
2016-02-11 11:47 ` Marc Zyngier
2016-02-11 14:02 ` Tomasz Nowicki
2016-02-11 14:02 ` Tomasz Nowicki
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