mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 06:48:57 +07:00
19a8d6b760
04c81c7293("MIPS: PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks") moved the PCI IRQ fixup to the new host bridge map/swizzle_irq() hooks mechanism. Those hooks can also be called after boot, when all the __init/__initdata/__initconst sections have been freed. Therefore, functions called by them (and the data they refer to) must not be marked as __init/__initdata/__initconst lest compilation trigger section mismatch warnings. Fix all the board files map_irq() hooks by simply removing the respective __init/__initdata/__initconst section markers and by adding another persistent hook IRQ map for the txx9 board files. Fixes:04c81c7293("MIPS: PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks") Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Steve French <smfrench@gmail.com>
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/*
|
|
* fixup-tb0287.c, The TANBAC TB0287 specific PCI fixups.
|
|
*
|
|
* Copyright (C) 2005 Yoichi Yuasa <yuasa@linux-mips.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
#include <linux/init.h>
|
|
#include <linux/pci.h>
|
|
|
|
#include <asm/vr41xx/tb0287.h>
|
|
|
|
int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
|
|
{
|
|
unsigned char bus;
|
|
int irq = -1;
|
|
|
|
bus = dev->bus->number;
|
|
if (bus == 0) {
|
|
switch (slot) {
|
|
case 16:
|
|
irq = TB0287_SM501_IRQ;
|
|
break;
|
|
case 17:
|
|
irq = TB0287_SIL680A_IRQ;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
} else if (bus == 1) {
|
|
switch (PCI_SLOT(dev->devfn)) {
|
|
case 0:
|
|
irq = TB0287_PCI_SLOT_IRQ;
|
|
break;
|
|
case 2:
|
|
case 3:
|
|
irq = TB0287_RTL8110_IRQ;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
} else if (bus > 1) {
|
|
irq = TB0287_PCI_SLOT_IRQ;
|
|
}
|
|
|
|
return irq;
|
|
}
|
|
|
|
/* Do platform specific device initialization at pci_enable_device() time */
|
|
int pcibios_plat_dev_init(struct pci_dev *dev)
|
|
{
|
|
return 0;
|
|
}
|