Re: [PATCH v2 2/3] powerpc: use the jump label for cpu_has_feature

2013-11-26 Thread Benjamin Herrenschmidt
On Mon, 2013-09-02 at 13:45 +0800, Kevin Hao wrote: > The cpu features are fixed once the probe of cpu features are done. > And the function cpu_has_feature() does be used in some hot path. > The checking of the cpu features for each time of invoking of > cpu_has_feature() seems suboptimal. This tr

[git pull] Please pull powerpc.git merge branch

2013-11-26 Thread Benjamin Herrenschmidt
Hi Linus ! Here are a few powerpc bug fixes post -rc1. The main thing that caused problem was that CONFIG_CPU_LITTLE_ENDIAN got turned on with allyesconfig and such, which is not a very good idea especially since it requires a newer toolchain than what most people have. So we turned it into a choi

Re: [PATCH 1/1] powerpc: Increase EEH recovery timeout for SR-IOV

2013-11-26 Thread Gavin Shan
On Mon, Nov 25, 2013 at 04:27:54PM -0600, Brian King wrote: > >In order to support concurrent adapter firmware download >to SR-IOV adapters on pSeries, each VF will see an EEH event >where the slot will remain in the unavailable state for >the duration of the adapter firmware update, which can take

[PATCH] powerpc: : Kill CONFIG_MTD_PARTITIONS

2013-11-26 Thread Eunbong Song
This patch removes CONFIG_MTD_PARTITIONS in config files for powerpc. Because CONFIG_MTD_PARTITIONS was removed by commit 6a8a98b22b10f1560d5f90aded4a54234b9b2724. Signed-off-by: Eunbong Song --- arch/powerpc/configs/40x/acadia_defconfig|1 - arch/powerpc/configs/40x/ep405_defcon

Re: Problem reading and programming memory location...

2013-11-26 Thread neorf3k
Hi Anatolij, we have tried again… but the problem is still there… we are not able to read/write, not only CS4, but also CS1, CS2, CS3, etc… According to you, could we fix the problem if we include our Virtex FPGA in Device Tree? U-Boot has been patched (not by us), for CS4, with: +#define CONF

Re: [V3 02/10] powerpc, perf: Enable conditional branch filter for POWER8

2013-11-26 Thread Anshuman Khandual
On 11/26/2013 11:36 AM, m...@ellerman.id.au wrote: > On Wed, 2013-16-10 at 06:56:49 UTC, Anshuman Khandual wrote: >> Enables conditional branch filter support for POWER8 >> utilizing MMCRA register based filter and also invalidates >> a BHRB branch filter combination involving conditional >> branch

Re: [V3 01/10] perf: New conditional branch filter criteria in branch stack sampling

2013-11-26 Thread Anshuman Khandual
On 11/26/2013 11:36 AM, m...@ellerman.id.au wrote: > Ideally your commit subject would contain a verb, preferably in the present > tense. > > I think simply "perf: Add PERF_SAMPLE_BRANCH_COND" would be clearer. Sure, will change it. > > On Wed, 2013-16-10 at 06:56:48 UTC, Anshuman Khandual wro

Re: [PATCH v2] powerpc/gpio: Fix the wrong GPIO input data on MPC8572/MPC8536

2013-11-26 Thread Liu Gang
On Fri, 2013-11-22 at 14:51 -0600, Kumar Gala wrote: > > drivers/gpio/gpio-mpc8xxx.c | 8 ++-- > > 1 file changed, 6 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c > > index 914e859..d7d6d72 100644 > > --- a/drivers/gpio/gpio-mpc8xxx