Commit Graph

11 Commits

Author SHA1 Message Date
Paul Gortmaker
7dfe293cf6 powerpc: Fix up modules that should be including module.h
So that we can clean up the header files and not be relying
on implicit includes from device.h ---> module.h

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-10-31 19:30:38 -04:00
Anton Blanchard
1b095cf402 powerpc/cpumask: Use cpu_online_mask
Change &cpu_online_map to cpu_online_mask.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-05-06 17:16:12 +10:00
Grant Likely
71a157e8ed of: add 'of_' prefix to machine_is_compatible()
machine is compatible is an OF-specific call.  It should have
the of_ prefix to protect the global namespace.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Michal Simek <monstr@monstr.eu>
2010-02-09 08:33:00 -07:00
Benjamin Herrenschmidt
ae04d14015 powerpc: Fix cpufreq drivers after cpufreq core changes
This updates the cpufreq drivers in arch/powerpc so they build again
after the core cpufreq changes that broke them in commit
in835481d9bcd65720b473db6b38746a74a3964218.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-11 21:32:01 -08:00
Ingo Molnar
ac3f6454d1 powerpc/pasemi: local_irq_save uses an unsigned long
[Split from a larger patch - sfr]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-01-08 16:25:17 +11:00
Olof Johansson
8b32bc0325 [POWERPC] pasemi: Don't enter powersaving states from elevated astates
When the PWRficient cpus are entered into powersavings states, the
astate is automatically dropped down to 0. While we still restore it
when we come out of idle, it can still cause some weird effects with
respect to performance (especially since it takes a while to ramp up to
higher astates).

So, to avoid this, don't enter power savings when the cpufreq driver
(or user) has set higher astates than 0.

The restore is still required, since there's a chance the astate has
been raised from the other cpu while the idling one was asleep.

Signed-off-by: Olof Johansson <olof@lixom.net>
2007-12-01 13:03:40 -06:00
Olof Johansson
0d08a84770 [POWERPC] pasemi: Broaden specific references to 1682M
There will be more product numbers in the future than just PA6T-1682M,
but they will share much of the features. Remove some of the explicit
references and compatibility checks with 1682M, and replace most of them
with the more generic term "PWRficient".

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Michael Buesch <mb@bu3sch.de>
Acked-by: Doug Thompson <dougthompson@xmission.com>
2007-11-29 22:30:47 -06:00
Thomas Renninger
8122c6cea0 [CPUFREQ] move policy's governor initialisation out of low-level drivers into cpufreq core
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Bryan Wu <bryan.wu@analog.com>
Cc: Andi Kleen <ak@suse.de>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-10-04 18:40:57 -04:00
Olof Johansson
2abb7019e2 [POWERPC] pasemi: Update ppc_proc_freq from cpufreq driver
Update the global cpu speed variable according to current cpufreq speed,
/proc/cpuinfo reports the actual speed.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-07 20:31:14 +10:00
Stephen Rothwell
12d371a69e [POWERPC] get_property cleanups
Just another pass through arch/powerpc for old usages.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30 11:02:05 +10:00
Olof Johansson
2e0c3370b3 [POWERPC] pasemi: Cpufreq driver
Cpufreq driver for PA Semi PWRficient processors.

Signed-off-by: Egor Martovetsky <egor@pasemi.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27 15:51:57 +10:00