From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: Subject: Re: [PATCH V2 1/3] Revert "ACPI,PCI,IRQ: reduce static IRQ array size to 16" To: Bjorn Helgaas References: <1475615720-31047-1-git-send-email-okaya@codeaurora.org> <1475615720-31047-2-git-send-email-okaya@codeaurora.org> <20161012221357.GB15116@localhost> <09f93442-89c8-7b2c-467d-d29b857739ff@codeaurora.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 , linux-kernel@vger.kernel.org From: Sinan Kaya Message-ID: <44177a0c-d608-d6b8-232a-ebe244d932ee@codeaurora.org> Date: Fri, 14 Oct 2016 23:50:30 -0400 MIME-Version: 1.0 In-Reply-To: <09f93442-89c8-7b2c-467d-d29b857739ff@codeaurora.org> Content-Type: text/plain; charset=windows-1252 List-ID: 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.