[CPUFREQ] Change link order of x86 cpufreq modules
authorMatthew Garrett <mjg59@srcf.ucam.org>
Wed, 18 Feb 2009 18:28:22 +0000 (18:28 +0000)
committerDave Jones <davej@redhat.com>
Wed, 25 Feb 2009 03:47:32 +0000 (22:47 -0500)
Change the link order of the cpufreq modules to ensure that they're
probed in the preferred order when statically linked in.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Dave Jones <davej@redhat.com>
arch/x86/kernel/cpu/cpufreq/Makefile

index 560f7760dae5c3dd18fa4b85845531bca0d30db4..509296df294d9432ed6459f8c6b3cccbbb04e1ef 100644 (file)
@@ -1,6 +1,11 @@
+# Link order matters. K8 is preferred to ACPI because of firmware bugs in early
+# K8 systems. ACPI is preferred to all other hardware-specific drivers.
+# speedstep-* is preferred over p4-clockmod.
+
+obj-$(CONFIG_X86_POWERNOW_K8)          += powernow-k8.o
+obj-$(CONFIG_X86_ACPI_CPUFREQ)         += acpi-cpufreq.o
 obj-$(CONFIG_X86_POWERNOW_K6)          += powernow-k6.o
 obj-$(CONFIG_X86_POWERNOW_K7)          += powernow-k7.o
-obj-$(CONFIG_X86_POWERNOW_K8)          += powernow-k8.o
 obj-$(CONFIG_X86_LONGHAUL)             += longhaul.o
 obj-$(CONFIG_X86_E_POWERSAVER)         += e_powersaver.o
 obj-$(CONFIG_ELAN_CPUFREQ)             += elanfreq.o
@@ -10,7 +15,6 @@ obj-$(CONFIG_X86_GX_SUSPMOD)          += gx-suspmod.o
 obj-$(CONFIG_X86_SPEEDSTEP_ICH)                += speedstep-ich.o
 obj-$(CONFIG_X86_SPEEDSTEP_LIB)                += speedstep-lib.o
 obj-$(CONFIG_X86_SPEEDSTEP_SMI)                += speedstep-smi.o
-obj-$(CONFIG_X86_ACPI_CPUFREQ)         += acpi-cpufreq.o
 obj-$(CONFIG_X86_SPEEDSTEP_CENTRINO)   += speedstep-centrino.o
 obj-$(CONFIG_X86_P4_CLOCKMOD)          += p4-clockmod.o
 obj-$(CONFIG_X86_CPUFREQ_NFORCE2)      += cpufreq-nforce2.o