linux-kernel - [PATCH V2 3/3] acpi,pci,irq: remove SCI penalize function

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Message-Id: <1460165192-4526-4-git-send-email-okaya@codeaurora.org>
Date:	Fri,  8 Apr 2016 21:26:32 -0400
From:	Sinan Kaya <okaya@...eaurora.org>
To:	linux-acpi@...r.kernel.org, timur@...eaurora.org,
	cov@...eaurora.org
Cc:	linux-pci@...r.kernel.org, ravikanth.nalla@....com,
	lenb@...nel.org, harish.k@....com, ashwin.reghunandanan@....com,
	bhelgaas@...gle.com, rjw@...ysocki.net,
	Sinan Kaya <okaya@...eaurora.org>,
	Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH V2 3/3] acpi,pci,irq: remove SCI penalize function

Removing the SCI penalize function as the penalty is now calculated on the
fly.

Signed-off-by: Sinan Kaya <okaya@...eaurora.org>
---
 arch/x86/kernel/acpi/boot.c | 1 -
 drivers/acpi/pci_link.c     | 9 ---------
 include/linux/acpi.h        | 1 -
 3 files changed, 11 deletions(-)

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index e759076..5e99f22 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -445,7 +445,6 @@ static void __init acpi_sci_ioapic_setup(u8 bus_irq, u16 polarity, u16 trigger,
 		polarity = acpi_sci_flags & ACPI_MADT_POLARITY_MASK;
 
 	mp_override_legacy_irq(bus_irq, polarity, trigger, gsi);
-	acpi_penalize_sci_irq(bus_irq, trigger, polarity);
 
 	/*
 	 * stash over-ride to indicate we've been here
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 63dae95..5b9a2d0 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -909,15 +909,6 @@ bool acpi_isa_irq_available(int irq)
 }
 
 /*
- * Penalize IRQ used by ACPI SCI. If ACPI SCI pin attributes conflict with
- * PCI IRQ attributes, mark ACPI SCI as ISA_ALWAYS so it won't be use for
- * PCI IRQs.
- */
-void acpi_penalize_sci_irq(int irq, int trigger, int polarity)
-{
-}
-
-/*
  * Over-ride default table to reserve additional IRQs for use by ISA
  * e.g. acpi_irq_isa=5
  * Useful for telling ACPI how not to interfere with your ISA sound card.
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 06ed7e5..0f41317 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -311,7 +311,6 @@ struct pci_dev;
 int acpi_pci_irq_enable (struct pci_dev *dev);
 void acpi_penalize_isa_irq(int irq, int active);
 bool acpi_isa_irq_available(int irq);
-void acpi_penalize_sci_irq(int irq, int trigger, int polarity);
 void acpi_pci_irq_disable (struct pci_dev *dev);
 
 extern int ec_read(u8 addr, u8 *val);
-- 
1.8.2.1