linux-kernel - [PATCH -v2 03/16] PCI: IA64: convert pcibios_set

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20111028214749.20088.61354.stgit@amt.stowe>
Date:	Fri, 28 Oct 2011 15:47:49 -0600
From:	Myron Stowe <myron.stowe@...hat.com>
To:	jbarnes@...tuousgeek.org
Cc:	linux-pci@...r.kernel.org, linux@....linux.org.uk,
	vapier@...too.org, dhowells@...hat.com, ysato@...rs.sourceforge.jp,
	tony.luck@...el.com, fenghua.yu@...el.com, monstr@...str.eu,
	ralf@...ux-mips.org, benh@...nel.crashing.org, paulus@...ba.org,
	lethal@...ux-sh.org, davem@...emloft.net, cmetcalf@...era.com,
	gxt@...c.pku.edu.cn, tglx@...utronix.de, mingo@...hat.com,
	chris@...kel.net, linux-kernel@...r.kernel.org
Subject: [PATCH -v2 03/16] PCI: IA64: convert pcibios_set_master() to a
	non-inlined function

From: Myron Stowe <mstowe@...hat.com>

This patch converts IA64's architecture-specific 'pcibios_set_master()'
routine to a non-inlined function.  This will allow follow on
patches to create a generic 'pcibios_set_master()' function using the
'__weak' attribute which can be used by all architectures as a default
which, if necessary, can then be over-ridden by architecture-
specific code.

Converting 'pci_bios_set_master()' to a non-inlined function will allow
IA64's 'pcibios_set_master()' implementation to remain architecture-
specific after the generic version is introduced and thus, not change
current behavior.

No functional change.

Signed-off-by: Myron Stowe <myron.stowe@...hat.com>
---

 arch/ia64/include/asm/pci.h |    6 ------
 arch/ia64/pci/pci.c         |    5 +++++
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h
index 73b5f78..6e3d91e 100644
--- a/arch/ia64/include/asm/pci.h
+++ b/arch/ia64/include/asm/pci.h
@@ -43,12 +43,6 @@ extern unsigned long ia64_max_iommu_merge_mask;
 #define PCI_DMA_BUS_IS_PHYS	(ia64_max_iommu_merge_mask == ~0UL)
 
 static inline void
-pcibios_set_master (struct pci_dev *dev)
-{
-	/* No special bus mastering setup handling */
-}
-
-static inline void
 pcibios_penalize_isa_irq (int irq, int active)
 {
 	/* We don't do dynamic PCI IRQ allocation */
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index aa2533a..8273acb 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -513,6 +513,11 @@ pcibios_fixup_bus (struct pci_bus *b)
 	return;
 }
 
+void pcibios_set_master (struct pci_dev *dev)
+{
+	/* No special bus mastering setup handling */
+}
+
 void __devinit
 pcibios_update_irq (struct pci_dev *dev, int irq)
 {

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/