lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[PATCH] x86-64: i386/x86-64: Fix time going twice as fast problem on ATI Xpress chipsets

Browse Source 
Original patch from Bertro Simul

This is probably still not quite correct, but seems to be
the best solution so far.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Chuck Ebbert
2005-09-12 18:49:25 +02:00
committed by Linus Torvalds
parent 049cdefe19
commit 66759a01ad
8 changed files with 47 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/i386/kernel/io_apic.c
View File

@ -60,6 +60,8 @@ int sis_apic_bug = -1;
*/
int nr_ioapic_registers[MAX_IO_APICS];
int disable_timer_pin_1 __initdata;
/*
* Rough estimation of how many shared IRQs there are, can
* be changed anytime.
@ -2211,6 +2213,8 @@ static inline void check_timer(void)
setup_nmi();
enable_8259A_irq(0);
}
if (disable_timer_pin_1 > 0)
clear_IO_APIC_pin(0, pin1);
return;
}
clear_IO_APIC_pin(0, pin1);