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Commit 741220ea authored by Borislav Petkov's avatar Borislav Petkov Committed by Rafael J. Wysocki
Browse files

cpufreq: Make acpi-cpufreq link first 



Now that the majority of x86 CPUs out there are supported by
acpi-cpufreq, we want it to load first and, in the AMD case, drop to
powernow-k8 only on K8s. If, however, both powernow-k8 and acpi-cpufreq
are built-in, the link order matters. Correct that.

Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent c40a4518

drivers/cpufreq/Makefile

+3 −2
Original line number Diff line number Diff line
@@ -19,11 +19,12 @@ obj-$(CONFIG_GENERIC_CPUFREQ_CPU0) += cpufreq-cpu0.o 
##################################################################################

# x86 drivers.

# 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.

# K8 systems. This is still the case but acpi-cpufreq errors out so that

# powernow-k8 can load then. 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 mperf.o

obj-$(CONFIG_X86_POWERNOW_K8)		+= powernow-k8.o

obj-$(CONFIG_X86_PCC_CPUFREQ)		+= pcc-cpufreq.o

obj-$(CONFIG_X86_POWERNOW_K6)		+= powernow-k6.o

obj-$(CONFIG_X86_POWERNOW_K7)		+= powernow-k7.o