openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[POWERPC] Fix interrupt clearing in kdump shutdown sequence 

Call chip->eoi(irq) to clear any pending interrupt in case of kdump
shutdown sequence.  chip->end(irq) does not serve this purpose.

Signed-off-by: Mohan Kumar M <mohan@in.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Mohan Kumar M 2006-09-12 17:48:21 +05:30 committed by Paul Mackerras
parent ebf2ed2838
commit 2e8e8dacc5
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/kernel/crash.c
View File

@ -295,7 +295,7 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
struct irq_desc *desc = irq_desc + irq;
if (desc->status & IRQ_INPROGRESS)
desc->chip->end(irq);
desc->chip->eoi(irq);
if (!(desc->status & IRQ_DISABLED))
desc->chip->disable(irq);