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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2008-07-25 23:01:35 +0900
committerRalf Baechle <ralf@linux-mips.org>2008-07-30 21:54:38 +0100
commit455cc256eb23915100e203fb33ee143afd127954 (patch)
tree1ad0c410fef0f7d82587347c3d3e4d4c9646dcee /arch/mips/txx9
parent07517529225ae4ce770271f83d8cd1004733a01d (diff)
[MIPS] TXx9: PCI error handling
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Date: Thu, 24 Jul 2008 00:25:16 +0900 Subject: [PATCH] txx9: PCI error handling Add more control and detailed report on PCI error interrupt. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/txx9')
-rw-r--r--arch/mips/txx9/jmr3927/irq.c20
-rw-r--r--arch/mips/txx9/jmr3927/setup.c1
-rw-r--r--arch/mips/txx9/rbtx4927/setup.c2
-rw-r--r--arch/mips/txx9/rbtx4938/setup.c1
4 files changed, 4 insertions, 20 deletions
diff --git a/arch/mips/txx9/jmr3927/irq.c b/arch/mips/txx9/jmr3927/irq.c
index 070c9a115e5..f3b60233e99 100644
--- a/arch/mips/txx9/jmr3927/irq.c
+++ b/arch/mips/txx9/jmr3927/irq.c
@@ -103,22 +103,6 @@ static int jmr3927_irq_dispatch(int pending)
return irq;
}
-#ifdef CONFIG_PCI
-static irqreturn_t jmr3927_pcierr_interrupt(int irq, void *dev_id)
-{
- printk(KERN_WARNING "PCI error interrupt (irq 0x%x).\n", irq);
- printk(KERN_WARNING "pcistat:%02x, lbstat:%04lx\n",
- tx3927_pcicptr->pcistat, tx3927_pcicptr->lbstat);
-
- return IRQ_HANDLED;
-}
-static struct irqaction pcierr_action = {
- .handler = jmr3927_pcierr_interrupt,
- .mask = CPU_MASK_NONE,
- .name = "PCI error",
-};
-#endif
-
static void __init jmr3927_irq_init(void);
void __init jmr3927_irq_setup(void)
@@ -143,10 +127,6 @@ void __init jmr3927_irq_setup(void)
/* setup IOC interrupt 1 (PCI, MODEM) */
set_irq_chained_handler(JMR3927_IRQ_IOCINT, handle_simple_irq);
-#ifdef CONFIG_PCI
- setup_irq(JMR3927_IRQ_IRC_PCI, &pcierr_action);
-#endif
-
/* enable all CPU interrupt bits. */
set_c0_status(ST0_IM); /* IE bit is still 0. */
}
diff --git a/arch/mips/txx9/jmr3927/setup.c b/arch/mips/txx9/jmr3927/setup.c
index 57dc91e7afa..7c16c402ff6 100644
--- a/arch/mips/txx9/jmr3927/setup.c
+++ b/arch/mips/txx9/jmr3927/setup.c
@@ -199,6 +199,7 @@ static void __init jmr3927_pci_setup(void)
jmr3927_ioc_reg_out(0, JMR3927_IOC_RESET_ADDR);
}
tx3927_pcic_setup(c, JMR3927_SDRAM_SIZE, extarb);
+ tx3927_setup_pcierr_irq();
#endif /* CONFIG_PCI */
}
diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c
index 88c05ccee3b..65b72247d32 100644
--- a/arch/mips/txx9/rbtx4927/setup.c
+++ b/arch/mips/txx9/rbtx4927/setup.c
@@ -103,6 +103,7 @@ static void __init tx4927_pci_setup(void)
tx4927_report_pciclk();
tx4927_pcic_setup(tx4927_pcicptr, c, extarb);
}
+ tx4927_setup_pcierr_irq();
}
static void __init tx4937_pci_setup(void)
@@ -149,6 +150,7 @@ static void __init tx4937_pci_setup(void)
tx4938_report_pciclk();
tx4927_pcic_setup(tx4938_pcicptr, c, extarb);
}
+ tx4938_setup_pcierr_irq();
}
static void __init rbtx4927_arch_init(void)
diff --git a/arch/mips/txx9/rbtx4938/setup.c b/arch/mips/txx9/rbtx4938/setup.c
index fc9034db526..4454b7901cd 100644
--- a/arch/mips/txx9/rbtx4938/setup.c
+++ b/arch/mips/txx9/rbtx4938/setup.c
@@ -121,6 +121,7 @@ static void __init rbtx4938_pci_setup(void)
register_pci_controller(c);
tx4927_pcic_setup(tx4938_pcic1ptr, c, 0);
}
+ tx4938_setup_pcierr_irq();
#endif /* CONFIG_PCI */
}