On Fri, Oct 28, 2011 at 11:48:12PM +0200, Hans J. Koch wrote:
> On Fri, Oct 28, 2011 at 10:50:29AM -0500, Kumar Gala wrote:
> > For some devices, the default behavior of pgprot_noncached() is not
> > appropriate for all of its mappable regions. This provides a means for
> > the kernel side of the U
Hi,
On Thu, 2011-10-27 at 18:17 -0700, Geoff Levand wrote:
> I verified that indeed 317f394160e9beb97d19a84c39b7e5eb3d7815a8
> 'sched: Move the second half of ttwu() to the remote cpu' introduces
> the hang.
After some more digging I found that it seems a short while after
startup ps3_smp_messag
On Fri, Oct 28, 2011 at 10:50:29AM -0500, Kumar Gala wrote:
> For some devices, the default behavior of pgprot_noncached() is not
> appropriate for all of its mappable regions. This provides a means for
> the kernel side of the UIO driver to override the flags without having
> to implement its own
On Fri, Oct 28, 2011 at 10:50:30AM -0500, Kumar Gala wrote:
A few remarks below.
> +static void __init dpa_uio_portal_init(struct dpa_uio_portal *p,
> + const struct dpa_uio_class *c)
This can't be "void". You have to return apropiate errors.
> +{
> + struct dpa_
arch/powerpc/kernel/head_fsl_booke.S has the following code:
> /* Data Storage Interrupt */
> START_EXCEPTION(DataStorage)
> NORMAL_EXCEPTION_PROLOG
> mfspr r5,SPRN_ESR /* Grab the ESR, save it, pass arg3 */
> stw r5,_ESR(r11)
> mfspr r4,SPRN_
On Oct 5, 2011, at 9:53 PM, Kumar Gala wrote:
> We had an existing ifdef for 4xx & BOOKE processors that got changed to
> CONFIG_PPC_ADV_DEBUG_REGS. The define has nothing to do with
> CONFIG_PPC_ADV_DEBUG_REGS. The define really should be:
>
> #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
On Oct 5, 2011, at 9:53 PM, Kumar Gala wrote:
> * set_dabr/do_dabr are no longer used when CNFIG_PPC_ADV_DEBUG_REGS is set
> refactor code a bit such that we only build the dabr code for
> !CONFIG_PPC_ADV_DEBUG_REGS and removed some CONFIG_PPC_ADV_DEBUG_REGS
> code in set_dabr that would never
On Oct 28, 2011, at 11:37 AM, Greg KH wrote:
> On Fri, Oct 28, 2011 at 10:50:30AM -0500, Kumar Gala wrote:
>> ---
>> drivers/uio/uio_dpa.c | 200
>> +
>> 1 files changed, 200 insertions(+), 0 deletions(-)
>> create mode 100644 drivers/uio/uio_dpa.c
On Fri, Oct 28, 2011 at 10:50:30AM -0500, Kumar Gala wrote:
> ---
> drivers/uio/uio_dpa.c | 200
> +
> 1 files changed, 200 insertions(+), 0 deletions(-)
> create mode 100644 drivers/uio/uio_dpa.c
You do realize this does not build, right?
thank
---
drivers/uio/uio_dpa.c | 200 +
1 files changed, 200 insertions(+), 0 deletions(-)
create mode 100644 drivers/uio/uio_dpa.c
diff --git a/drivers/uio/uio_dpa.c b/drivers/uio/uio_dpa.c
new file mode 100644
index 000..19360f2
--- /dev/null
+++
For some devices, the default behavior of pgprot_noncached() is not
appropriate for all of its mappable regions. This provides a means for
the kernel side of the UIO driver to override the flags without having
to implement its own full mmap callback.
Signed-off-by: Kumar Gala
Signed-off-by: Geoff
This patch adds support for numa topology on powernv platforms running
OPAL formware. It checks for the type of platform at run time and
sets the affinity form correctly so that NUMA topology can be discovered
correctly.
Signed-off-by: Dipankar Sarma
---
arch/powerpc/mm/numa.c | 24 ++
On Oct 28, 2011, at 3:03 AM, Jia Hongtao wrote:
> If we're an agent/end-point or fsl_add_bridge doesn't succeed due to some
> resource failure we should not scan the PCI bus. We change fsl_add_bridge()
> to return -ENODEV in the case we're an agent/end-point.
>
> Signed-off-by: Jia Hongtao
> Si
From: Jason Jin
Current pci/pcie init code will hide the pci/pcie host resource.
But did not judge it is host/RC or agent/EP. If configured as
agent/EP, we should avoid hiding its resource in the host side.
In PCI system, the Programing Interface can be used to judge the
host/agent status:
Progr
From: Jason Jin
Current pci/pcie init code will hide the pci/pcie host resource.
But did not judge it is host/RC or agent/EP. If configured as
agent/EP, we should avoid hiding its resource in the host side.
In PCI system, the Programing Interface can be used to judge the
host/agent status:
Progr
If we're an agent/end-point or fsl_add_bridge doesn't succeed due to some
resource failure we should not scan the PCI bus. We change fsl_add_bridge()
to return -ENODEV in the case we're an agent/end-point.
Signed-off-by: Jia Hongtao
Signed-off-by: Li Yang
---
arch/powerpc/sysdev/fsl_pci.c | 1
In previous version pci/pcie initialization is in platform code which
Initialize PCI bridge base on EP/RC or host/agent settings.
We unified pci/pcie initialization as common APIs named fsl_pci_setup
which can be called by platform code.
Signed-off-by: Jia Hongtao
Signed-off-by: Li Yang
---
We o
17 matches
Mail list logo
