lkml.org 
[lkml]   [2014]   [Jun]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[RFC Patch 2/3] ce4100, irq: do not set legacy_pic to null_legacy_pic
Date
Intel CE4100 platforms has i8259 legacy interrupt controllers, so don't
set legacy_pic to null_legacy_pic in late booting stage because we need
legacy_pic to mask i8259 pins when enabling IOAPIC pins for safety.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
---
arch/x86/platform/ce4100/ce4100.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
index 0a54a586559b..701fd5843c87 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -138,8 +138,6 @@ static void __init sdv_arch_setup(void)
static void sdv_pci_init(void)
{
x86_of_pci_init();
- /* We can't set this earlier, because we need to calibrate the timer */
- legacy_pic = &null_legacy_pic;
}

/*
--
1.7.10.4


\
 
 \ /
  Last update: 2014-06-05 09:21    [W:0.098 / U:0.724 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site