From: Sinan Kaya <okaya@codeaurora.org>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, linux@rainbow-software.org,
ravikanth.nalla@hpe.com, jcm@redhat.com, timur@codeaurora.org,
agross@codeaurora.org, rjw@rjwysocki.net,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
alex.williamson@redhat.com, cov@codeaurora.org,
linux-pci@vger.kernel.org, bhelgaas@google.com,
wim@djo.tudelft.nl, linux-arm-msm@vger.kernel.org,
Len Brown <lenb@kernel.org>
Subject: Re: [PATCH V2 1/3] Revert "ACPI, PCI, IRQ: reduce static IRQ array size to 16"
Date: Fri, 14 Oct 2016 23:50:30 -0400 [thread overview]
Message-ID: <44177a0c-d608-d6b8-232a-ebe244d932ee@codeaurora.org> (raw)
In-Reply-To: <09f93442-89c8-7b2c-467d-d29b857739ff@codeaurora.org>
On 10/12/2016 6:46 PM, Sinan Kaya wrote:
>> Which API are you thinking about here? pcibios_penalize_isa_irq() is
>> > called by ACPI and PNP, which should both be after ACPI is started.
> Correct, I was talking about acpi_penalize_sci_irq function here.
>
Now that I'm looking at the code. There are two more functions that get
called before ACPI start.
These are acpi_isa_irq_available and acpi_penalize_isa_irq functions.
We can't rely on iterating the link list.
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
WARNING: multiple messages have this Message-ID (diff)
From: Sinan Kaya <okaya@codeaurora.org>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: linux-acpi@vger.kernel.org, rjw@rjwysocki.net,
bhelgaas@google.com, ravikanth.nalla@hpe.com,
linux@rainbow-software.org, timur@codeaurora.org,
cov@codeaurora.org, jcm@redhat.com, alex.williamson@redhat.com,
linux-pci@vger.kernel.org, agross@codeaurora.org,
linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, wim@djo.tudelft.nl,
Len Brown <lenb@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH V2 1/3] Revert "ACPI,PCI,IRQ: reduce static IRQ array size to 16"
Date: Fri, 14 Oct 2016 23:50:30 -0400 [thread overview]
Message-ID: <44177a0c-d608-d6b8-232a-ebe244d932ee@codeaurora.org> (raw)
In-Reply-To: <09f93442-89c8-7b2c-467d-d29b857739ff@codeaurora.org>
On 10/12/2016 6:46 PM, Sinan Kaya wrote:
>> Which API are you thinking about here? pcibios_penalize_isa_irq() is
>> > called by ACPI and PNP, which should both be after ACPI is started.
> Correct, I was talking about acpi_penalize_sci_irq function here.
>
Now that I'm looking at the code. There are two more functions that get
called before ACPI start.
These are acpi_isa_irq_available and acpi_penalize_isa_irq functions.
We can't rely on iterating the link list.
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
WARNING: multiple messages have this Message-ID (diff)
From: okaya@codeaurora.org (Sinan Kaya)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 1/3] Revert "ACPI, PCI, IRQ: reduce static IRQ array size to 16"
Date: Fri, 14 Oct 2016 23:50:30 -0400 [thread overview]
Message-ID: <44177a0c-d608-d6b8-232a-ebe244d932ee@codeaurora.org> (raw)
In-Reply-To: <09f93442-89c8-7b2c-467d-d29b857739ff@codeaurora.org>
On 10/12/2016 6:46 PM, Sinan Kaya wrote:
>> Which API are you thinking about here? pcibios_penalize_isa_irq() is
>> > called by ACPI and PNP, which should both be after ACPI is started.
> Correct, I was talking about acpi_penalize_sci_irq function here.
>
Now that I'm looking at the code. There are two more functions that get
called before ACPI start.
These are acpi_isa_irq_available and acpi_penalize_isa_irq functions.
We can't rely on iterating the link list.
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2016-10-15 3:50 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-04 21:15 [PATCH V2 0/3] ACPI,PCI,IRQ: revert penalty calculation for SCI Sinan Kaya
2016-10-04 21:15 ` Sinan Kaya
2016-10-04 21:15 ` [PATCH V2 1/3] Revert "ACPI,PCI,IRQ: reduce static IRQ array size to 16" Sinan Kaya
2016-10-04 21:15 ` [PATCH V2 1/3] Revert "ACPI, PCI, IRQ: " Sinan Kaya
2016-10-12 22:13 ` [PATCH V2 1/3] Revert "ACPI,PCI,IRQ: " Bjorn Helgaas
2016-10-12 22:13 ` Bjorn Helgaas
2016-10-12 22:46 ` Sinan Kaya
2016-10-12 22:46 ` [PATCH V2 1/3] Revert "ACPI, PCI, IRQ: " Sinan Kaya
2016-10-13 18:15 ` [PATCH V2 1/3] Revert "ACPI,PCI,IRQ: " Bjorn Helgaas
2016-10-13 18:15 ` Bjorn Helgaas
2016-10-13 18:15 ` Bjorn Helgaas
2016-10-13 18:15 ` Bjorn Helgaas
2016-10-13 19:36 ` [PATCH V2 1/3] Revert "ACPI, PCI, IRQ: " Sinan Kaya
2016-10-13 19:36 ` Sinan Kaya
2016-10-13 19:36 ` [PATCH V2 1/3] Revert "ACPI,PCI,IRQ: " Sinan Kaya
2016-10-13 20:02 ` Bjorn Helgaas
2016-10-13 20:02 ` Bjorn Helgaas
2016-10-13 20:16 ` [PATCH V2 1/3] Revert "ACPI, PCI, IRQ: " Sinan Kaya
2016-10-13 20:16 ` Sinan Kaya
2016-10-13 20:16 ` [PATCH V2 1/3] Revert "ACPI,PCI,IRQ: " Sinan Kaya
2016-10-13 21:01 ` Rafael J. Wysocki
2016-10-13 21:01 ` [PATCH V2 1/3] Revert "ACPI, PCI, IRQ: " Rafael J. Wysocki
2016-10-15 3:50 ` Sinan Kaya [this message]
2016-10-15 3:50 ` Sinan Kaya
2016-10-15 3:50 ` [PATCH V2 1/3] Revert "ACPI,PCI,IRQ: " Sinan Kaya
2016-10-04 21:15 ` [PATCH V2 2/3] ACPI, PCI IRQ: add PCI_USING penalty for ISA interrupts Sinan Kaya
2016-10-04 21:15 ` Sinan Kaya
2016-10-12 19:07 ` Bjorn Helgaas
2016-10-12 19:07 ` Bjorn Helgaas
2016-10-04 21:15 ` [PATCH V2 3/3] Revert "ACPI,PCI,IRQ: remove SCI penalize function" Sinan Kaya
2016-10-04 21:15 ` Sinan Kaya
2016-10-05 13:38 ` Thomas Gleixner
2016-10-05 13:38 ` Thomas Gleixner
2016-10-13 18:25 ` Bjorn Helgaas
2016-10-13 18:25 ` Bjorn Helgaas
2016-10-13 18:25 ` Bjorn Helgaas
2016-10-13 18:25 ` Bjorn Helgaas
2016-10-11 21:55 ` [PATCH V2 0/3] ACPI,PCI,IRQ: revert penalty calculation for SCI Rafael J. Wysocki
2016-10-11 21:55 ` Rafael J. Wysocki
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