From: Borislav Petkov Date: Sun, 20 Jan 2013 10:24:27 +0000 (+0000) Subject: cpufreq: Make acpi-cpufreq link first X-Git-Tag: upstream/snapshot3+hdmi~5650^2~2^2~47 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=741220ea86709717e1d392b5a9617dfe90cd3802;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git 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: Borislav Petkov Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile index fadc4d4..24d4a63 100644 --- a/drivers/cpufreq/Makefile +++ b/drivers/cpufreq/Makefile @@ -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