Commit c60e19eb authored Nov 15, 2008 by Herton Ronaldo Krzesinski Committed by Dave Jones Dec 05, 2008

[CPUFREQ] add to speedstep-lib additional fsb values for core processors



Add additional fsb values to pentium_core_get_frequency, from latest edition
(September 2008) of Intel 64 and IA-32 Architectures Software Develper's Manual,
Volume 3B: System Programming Guide, Part 2. Values added are to detect 800,
1067 and 1333 FSB types.

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Dave Jones <davej@redhat.com>

parent e088e4c9

arch/x86/kernel/cpu/cpufreq/speedstep-lib.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -139,6 +139,15 @@ static unsigned int pentium_core_get_frequency(void)
		case 3:
		fsb = 166667;
		break;
		case 2:
		fsb = 200000;
		break;
		case 0:
		fsb = 266667;
		break;
		case 4:
		fsb = 333333;
		break;
		default:
		printk(KERN_ERR "PCORE - MSR_FSB_FREQ undefined value");
		}