From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Randy Dunlap <rdunlap@infradead.org>,
Yinghai Lu <yinghai@kernel.org>, Borislav Petkov <bp@alien8.de>,
Len Brown <lenb@kernel.org>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Andrew Morton <akpm@linux-foundation.org>,
Tony Luck <tony.luck@intel.com>, Joerg Roedel <joro@8bytes.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
x86@kernel.org, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org
Subject: Re: [Patch v7 05/18] ACPI: Correct return value of acpi_dev_resource_address_space()
Date: Mon, 27 Oct 2014 23:30:40 +0100 [thread overview]
Message-ID: <2575568.AkFDcf4v5G@vostro.rjw.lan> (raw)
In-Reply-To: <1414387308-27148-6-git-send-email-jiang.liu@linux.intel.com>
On Monday, October 27, 2014 01:21:35 PM Jiang Liu wrote:
> Change acpi_dev_resource_address_space() to return failure if the
> acpi_resource structure can't be converted to an ACPI address64
> structure, so caller could correctly detect failure.
>
> Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
ACK
> ---
> drivers/acpi/resource.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
> index 2ba8f02ced36..782a0d15c25f 100644
> --- a/drivers/acpi/resource.c
> +++ b/drivers/acpi/resource.c
> @@ -200,7 +200,7 @@ bool acpi_dev_resource_address_space(struct acpi_resource *ares,
>
> status = acpi_resource_to_address64(ares, &addr);
> if (ACPI_FAILURE(status))
> - return true;
> + return false;
>
> res->start = addr.minimum;
> res->end = addr.maximum;
>
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
next prev parent reply other threads:[~2014-10-27 22:30 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-27 5:21 [Patch v7 00/18] Enable support of IOAPIC hotplug on x86 platforms Jiang Liu
2014-10-27 5:21 ` [Patch v7 01/18] ACPI, irq: fix regression casued by 6b9fb7082409 Jiang Liu
2014-10-28 17:44 ` Pavel Machek
2014-10-28 18:13 ` Bjorn Helgaas
2014-10-28 18:45 ` Thomas Gleixner
2014-10-27 5:21 ` [Patch v7 02/18] x86, intel-mid: Create IRQs for APB timers and RTC timers Jiang Liu
2014-10-27 5:21 ` [Patch v7 03/18] ACPI, irq, x86: Return IRQ instead of GSI in mp_register_gsi() Jiang Liu
2014-10-27 5:21 ` [Patch v7 04/18] x86, PCI, ACPI: Kill private function resource_to_addr() in arch/x86/pci/acpi.c Jiang Liu
2014-10-27 5:21 ` [Patch v7 05/18] ACPI: Correct return value of acpi_dev_resource_address_space() Jiang Liu
2014-10-27 22:30 ` Rafael J. Wysocki [this message]
2014-10-27 22:49 ` Bjorn Helgaas
2014-10-27 23:11 ` Rafael J. Wysocki
2014-10-28 1:13 ` Bjorn Helgaas
2014-10-27 5:21 ` [Patch v7 06/18] ACPI: Fix minor syntax issues in processor_core.c Jiang Liu
2014-10-27 5:21 ` [Patch v7 07/18] ACPI: Add interfaces to parse IOAPIC ID for IOAPIC hotplug Jiang Liu
2014-10-27 5:21 ` [Patch v7 08/18] PCI: Remove PCI ioapic driver Jiang Liu
2014-10-27 5:21 ` [Patch v7 09/18] x86, irq: Split out alloc_ioapic_save_registers() Jiang Liu
2014-10-27 5:21 ` [Patch v7 10/18] x86, irq: Prefer assigned ID in APIC ID register for x86_64 Jiang Liu
2014-10-27 5:21 ` [Patch v7 11/18] x86, irq: Remove __init marker for functions will be used by IOAPIC hotplug Jiang Liu
2014-10-27 5:21 ` [Patch v7 12/18] x86, irq: Keep balance of IOAPIC pin reference count Jiang Liu
2014-10-27 5:21 ` [Patch v7 13/18] x86, irq: Refine mp_register_ioapic() to prepare for IOAPIC hotplug Jiang Liu
2014-10-27 5:21 ` [Patch v7 14/18] x86, irq, ACPI: Introduce a rwsem to protect IOAPIC operations from hotplug Jiang Liu
2014-11-01 18:59 ` Thomas Gleixner
2014-11-02 5:24 ` Jiang Liu
2014-10-27 5:21 ` [Patch v7 15/18] x86, irq, ACPI: Implement interface to support ACPI based IOAPIC hot-addition Jiang Liu
2014-10-27 5:21 ` [Patch v7 16/18] x86, irq, ACPI: Implement interfaces to support ACPI based IOAPIC hot-removal Jiang Liu
2014-10-27 5:21 ` [Patch v7 17/18] x86, irq: Introduce helper to check whether an IOAPIC has been registered Jiang Liu
2014-10-28 17:47 ` Pavel Machek
2014-10-27 5:21 ` [Patch v7 18/18] x86, irq, ACPI: Implement ACPI driver to support IOAPIC hotplug Jiang Liu
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