[PATCH][V3] powerpc/fsl-pci: Add PCI controller ATMU PM support

2012-11-07 Thread Jia Hongtao
Power supply for PCI controller ATMU registers is off when system go to deep-sleep state. So ATMU registers should be re-setup during PCI controllers resume from sleep. Signed-off-by: Jia Hongtao Signed-off-by: Li Yang --- arch/powerpc/sysdev/fsl_pci.c | 37 +++

perf: POWER-event translation questions

2012-11-07 Thread Sukadev Bhattiprolu
Looking for feedback on this prototype for making POWER-specific event translations available in sysfs. It is based on the patchset: https://lkml.org/lkml/2012/11/7/402 which makes the translations for _generic_ events in POWER available in sysfs: Since this is in POWER7 specific code

[PATCH 1/4] perf/powerpc: Use uapi/unistd.h to fix build error

2012-11-07 Thread Sukadev Bhattiprolu
>From b8beef080260c1625c8f801105504a82005295e5 Mon Sep 17 00:00:00 2001 From: Sukadev Bhattiprolu Date: Wed, 31 Oct 2012 11:21:28 -0700 Subject: [PATCH 1/4] perf/powerpc: Use uapi/unistd.h to fix build error Use the 'unistd.h' from arch/powerpc/include/uapi to build the perf tool. Signed-off-by

[PATCH 4/4] perf: Create a sysfs entry for Power event format

2012-11-07 Thread Sukadev Bhattiprolu
>From bafc551c31ce23c1cba0b75d23de6c46aba90f26 Mon Sep 17 00:00:00 2001 From: Sukadev Bhattiprolu Date: Tue, 6 Nov 2012 16:30:28 -0800 Subject: [PATCH 4/4] perf: Create a sysfs entry for Power event format Create a sysfs entry, '/sys/bus/event_source/devices/cpu/format/event' which describes the

[PATCH 3/4] perf/POWER7: Make event translations available in sysfs

2012-11-07 Thread Sukadev Bhattiprolu
>From d05d1ce6d55bf339eee6230ded9f5dd1351f60e5 Mon Sep 17 00:00:00 2001 From: Sukadev Bhattiprolu Date: Tue, 6 Nov 2012 14:07:36 -0800 Subject: [PATCH 3/4] perf/POWER7: Make event translations available in sysfs Make the perf events supported by POWER7 available via sysfs. $ ls /sys/bus

[PATCH 2/4] perf/Power7: Use macros to identify perf events

2012-11-07 Thread Sukadev Bhattiprolu
>From 8a0dbd8f3fce2834292efa50c15ca64d4f6a6536 Mon Sep 17 00:00:00 2001 From: Sukadev Bhattiprolu Date: Wed, 7 Nov 2012 09:36:14 -0800 Subject: [PATCH 2/4] perf/Power7: Use macros to identify perf events Define and use macros to identify perf events codes This would make it easier and more reada

Re: [PATCH][V2] powerpc/fsl-pci: Add PCI controller ATMU PM support

2012-11-07 Thread Timur Tabi
Jia Hongtao wrote: > Power supply for PCI controller ATMU registers is off when system go to > deep-sleep state. So ATMU registers should be re-setup during PCI > controllers resume from sleep. > > Signed-off-by: Jia Hongtao > Signed-off-by: Li Yang > --- > arch/powerpc/sysdev/fsl_pci.c | 37

[PATCH] Update start_pfn in zone and pg_data when spanned_pages == 0.

2012-11-07 Thread Tang Chen
On 10/23/2012 06:30 PM, we...@cn.fujitsu.com wrote: From: Yasuaki Ishimatsu .. + /* The zone has no valid section */ + zone->zone_start_pfn = 0; + zone->spanned_pages = 0; + zone_span_writeunlock(zone); +} + +static void shrink_pgdat_span(struct pglist_data *pgdat, +

[PATCH][V2] powerpc/fsl-pci: Add PCI controller ATMU PM support

2012-11-07 Thread Jia Hongtao
Power supply for PCI controller ATMU registers is off when system go to deep-sleep state. So ATMU registers should be re-setup during PCI controllers resume from sleep. Signed-off-by: Jia Hongtao Signed-off-by: Li Yang --- arch/powerpc/sysdev/fsl_pci.c | 37 +++