mirror of
https://github.com/torvalds/linux.git
synced 2024-12-25 12:21:37 +00:00
d5341942d7
Aside of the usual motivation for constification, this function has a history of being abused a hook for interrupt and other fixups so I turned this function const ages ago in the MIPS code but it should be done treewide. Due to function pointer passing in varous places a few other functions had to be constified as well. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> To: Anton Vorontsov <avorontsov@mvista.com> To: Chris Metcalf <cmetcalf@tilera.com> To: Colin Cross <ccross@android.com> Acked-by: "David S. Miller" <davem@davemloft.net> To: Eric Miao <eric.y.miao@gmail.com> To: Erik Gilling <konkers@android.com> Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> To: "H. Peter Anvin" <hpa@zytor.com> To: Imre Kaloz <kaloz@openwrt.org> To: Ingo Molnar <mingo@redhat.com> To: Ivan Kokshaysky <ink@jurassic.park.msu.ru> To: Jesse Barnes <jbarnes@virtuousgeek.org> To: Krzysztof Halasa <khc@pm.waw.pl> To: Lennert Buytenhek <kernel@wantstofly.org> To: Matt Turner <mattst88@gmail.com> To: Nicolas Pitre <nico@fluxnic.net> To: Olof Johansson <olof@lixom.net> Acked-by: Paul Mundt <lethal@linux-sh.org> To: Richard Henderson <rth@twiddle.net> To: Russell King <linux@arm.linux.org.uk> To: Thomas Gleixner <tglx@linutronix.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-alpha@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-pci@vger.kernel.org Cc: linux-sh@vger.kernel.org Cc: linux-tegra@vger.kernel.org Cc: sparclinux@vger.kernel.org Cc: x86@kernel.org Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
39 lines
930 B
C
39 lines
930 B
C
/*
|
|
* arch/sh/drivers/pci/ops-titan.c
|
|
*
|
|
* Ported to new API by Paul Mundt <lethal@linux-sh.org>
|
|
*
|
|
* Modified from ops-snapgear.c written by David McCullough
|
|
* Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
|
|
*
|
|
* May be copied or modified under the terms of the GNU General Public
|
|
* License. See linux/COPYING for more information.
|
|
*
|
|
* PCI initialization for the Titan boards
|
|
*/
|
|
#include <linux/kernel.h>
|
|
#include <linux/types.h>
|
|
#include <linux/init.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/io.h>
|
|
#include <mach/titan.h>
|
|
#include "pci-sh4.h"
|
|
|
|
static char titan_irq_tab[] __initdata = {
|
|
TITAN_IRQ_WAN,
|
|
TITAN_IRQ_LAN,
|
|
TITAN_IRQ_MPCIA,
|
|
TITAN_IRQ_MPCIB,
|
|
TITAN_IRQ_USB,
|
|
};
|
|
|
|
int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
|
|
{
|
|
int irq = titan_irq_tab[slot];
|
|
|
|
printk("PCI: Mapping TITAN IRQ for slot %d, pin %c to irq %d\n",
|
|
slot, pin - 1 + 'A', irq);
|
|
|
|
return irq;
|
|
}
|