On Wed, 2013-01-30 at 13:55 +0800, Tang Chen wrote:
> On 01/30/2013 11:27 AM, Simon Jeons wrote:
> > On Wed, 2013-01-30 at 10:16 +0800, Tang Chen wrote:
> >> On 01/29/2013 09:04 PM, Simon Jeons wrote:
> >>> Hi Tang,
> >>> On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
> From: Wen Congyang
With the fix, the machine can boot up successfully
Tested-by: Mike Qiu
于 2013/1/30 13:40, Aneesh Kumar K.V 写道:
> From: "Aneesh Kumar K.V"
>
> The ASM version of hash computation function was truncating the upper bit.
> Make the ASM version similar to hpt_hash function. Remove masking vsid bits.
On 01/30/2013 11:27 AM, Simon Jeons wrote:
On Wed, 2013-01-30 at 10:16 +0800, Tang Chen wrote:
On 01/29/2013 09:04 PM, Simon Jeons wrote:
Hi Tang,
On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
From: Wen Congyang
When memory is removed, the corresponding pagetables should alse be removed
From: "Aneesh Kumar K.V"
The ASM version of hash computation function was truncating the upper bit.
Make the ASM version similar to hpt_hash function. Remove masking vsid bits.
Without this patch, we observed hang during bootup due to not satisfying page
fault request correctly. The fault handler
On Wed, 2013-01-30 at 10:16 +0800, Tang Chen wrote:
> On 01/29/2013 09:04 PM, Simon Jeons wrote:
> > Hi Tang,
> > On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
> >> From: Wen Congyang
> >>
> >> When memory is removed, the corresponding pagetables should alse be
> >> removed.
> >> This patch
On 01/30/2013 10:48 AM, Simon Jeons wrote:
On Wed, 2013-01-30 at 10:32 +0800, Tang Chen wrote:
On 01/29/2013 08:52 PM, Simon Jeons wrote:
Hi Tang,
On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
Here is the physical memory hot-remove patch-set based on 3.8rc-2.
Hi Simon,
I'll summarize
On Wed, 2013-01-30 at 10:32 +0800, Tang Chen wrote:
> On 01/29/2013 08:52 PM, Simon Jeons wrote:
> > Hi Tang,
> >
> > On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
> >> Here is the physical memory hot-remove patch-set based on 3.8rc-2.
>
> Hi Simon,
>
> I'll summarize all the info and answe
On 01/29/2013 08:52 PM, Simon Jeons wrote:
Hi Tang,
On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
Here is the physical memory hot-remove patch-set based on 3.8rc-2.
Hi Simon,
I'll summarize all the info and answer you later. :)
Thanks for asking. :)
Some questions ask you, not has
On 01/29/2013 09:04 PM, Simon Jeons wrote:
Hi Tang,
On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
From: Wen Congyang
When memory is removed, the corresponding pagetables should alse be removed.
This patch introduces some common APIs to support vmemmap pagetable and x86_64
architecture pag
On Wed, 2013-01-30 at 09:53 +0800, Jianguo Wu wrote:
> On 2013/1/29 21:02, Simon Jeons wrote:
>
> > Hi Tang,
> > On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
> >> From: Wen Congyang
> >>
> >> When memory is removed, the corresponding pagetables should alse be
> >> removed.
> >> This patch
On 2013/1/29 21:02, Simon Jeons wrote:
> Hi Tang,
> On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
>> From: Wen Congyang
>>
>> When memory is removed, the corresponding pagetables should alse be removed.
>> This patch introduces some common APIs to support vmemmap pagetable and
>> x86_64
>>
Le mardi 29 janvier 2013 18:59:12, Jason Gunthorpe a écrit :
> On Tue, Jan 29, 2013 at 04:24:07PM +0100, Florian Fainelli wrote:
> > - dev->err_interrupt = irq_of_parse_and_map(pdev->dev.of_node, 0);
> > + if (pdev->dev.of_node) {
> > + dev->regs = of_iomap(pdev->dev.of_node, 0);
> >
Le mardi 29 janvier 2013 19:13:06, Jason Gunthorpe a écrit :
> On Tue, Jan 29, 2013 at 04:24:08PM +0100, Florian Fainelli wrote:
> > This patch converts the Marvell MV643XX ethernet driver to use the
> > Marvell Orion MDIO driver. As a result, PowerPC and ARM platforms
> > registering the Marvell M
Hi Michael,
On 29.01.2013 [21:58:28 +1100], Michael Ellerman wrote:
> On Mon, 2013-01-28 at 18:03 -0800, Nishanth Aravamudan wrote:
> > pseries/iommu: remove DDW on kexec
> > ...
> >
> > I believe the simplest, easiest-to-maintain fix is to just change our
> > initcall to, rather than detect
On Tue, Jan 29, 2013 at 04:24:07PM +0100, Florian Fainelli wrote:
> - dev->err_interrupt = irq_of_parse_and_map(pdev->dev.of_node, 0);
> + if (pdev->dev.of_node) {
> + dev->regs = of_iomap(pdev->dev.of_node, 0);
> + if (!dev->regs) {
> + dev_er
On Tue, Jan 29, 2013 at 04:24:08PM +0100, Florian Fainelli wrote:
> This patch converts the Marvell MV643XX ethernet driver to use the
> Marvell Orion MDIO driver. As a result, PowerPC and ARM platforms
> registering the Marvell MV643XX ethernet driver are also updated to
> register a Marvell Orion
Dear Florian Fainelli,
On Tue, 29 Jan 2013 17:27:56 +0100, Florian Fainelli wrote:
> It looks like I introduced two redundant mvmdio instances as ge01
> refers to the ge00 smi bus (the same applies to ge11 and ge10).
> Thanks for spotting this.
Ok, good.
> If you take a closer look at mv643xx_e
On 01/29/2013 05:01 PM, Thomas Petazzoni wrote:
Dear Florian Fainelli,
On Tue, 29 Jan 2013 16:24:08 +0100, Florian Fainelli wrote:
This patch converts the Marvell MV643XX ethernet driver to use the
Marvell Orion MDIO driver. As a result, PowerPC and ARM platforms
registering the Marvell MV643XX
Dear Florian Fainelli,
On Tue, 29 Jan 2013 16:24:08 +0100, Florian Fainelli wrote:
> This patch converts the Marvell MV643XX ethernet driver to use the
> Marvell Orion MDIO driver. As a result, PowerPC and ARM platforms
> registering the Marvell MV643XX ethernet driver are also updated to
> regist
Dear Florian Fainelli,
On Tue, 29 Jan 2013 16:24:07 +0100, Florian Fainelli wrote:
> This patch changes the Marvell MDIO driver to be registered by using
> both Device Tree and platform device methods. The driver voluntarily
> does not use devm_ioremap() to share the same error path for Device Tre
Dear Florian Fainelli,
On Tue, 29 Jan 2013 16:24:05 +0100, Florian Fainelli wrote:
> This patch renames the base register cookie in the mvmdio drive from
> "smireg" to "regs" since a subsequent patch is going to use an ioremap()
> cookie whose size is larger than a single register of 4 bytes. No
>
Dear Florian Fainelli,
On Tue, 29 Jan 2013 16:24:04 +0100, Florian Fainelli wrote:
> Fix the driver remove callback to unmap the base register address and
> not leak this mapping after the driver has been removed.
>
> Signed-off-by: Florian Fainelli
What about using devm_request_and_ioremap() i
Dear Florian Fainelli,
On Tue, 29 Jan 2013 16:24:06 +0100, Florian Fainelli wrote:
> #define MVMDIO_SMI_DATA_SHIFT 0
> #define MVMDIO_SMI_PHY_ADDR_SHIFT 16
> @@ -36,12 +40,28 @@
> #define MVMDIO_SMI_WRITE_OPERATION 0
> #define MVMDIO_SMI_READ_VALID B
On 01/29/2013 04:32 PM, Thomas Petazzoni wrote:
Dear Florian Fainelli,
On Tue, 29 Jan 2013 16:24:04 +0100, Florian Fainelli wrote:
Fix the driver remove callback to unmap the base register address and
not leak this mapping after the driver has been removed.
Signed-off-by: Florian Fainelli
Wh
This patch changes the Marvell MDIO driver to be registered by using
both Device Tree and platform device methods. The driver voluntarily
does not use devm_ioremap() to share the same error path for Device Tree
and non-Device Tree cases.
Signed-off-by: Florian Fainelli
---
drivers/net/ethernet/m
This patch converts the Marvell MV643XX ethernet driver to use the
Marvell Orion MDIO driver. As a result, PowerPC and ARM platforms
registering the Marvell MV643XX ethernet driver are also updated to
register a Marvell Orion MDIO driver. This driver voluntarily overlaps
with the Marvell Ethernet s
This patch renames the base register cookie in the mvmdio drive from
"smireg" to "regs" since a subsequent patch is going to use an ioremap()
cookie whose size is larger than a single register of 4 bytes. No
functionnal code change introduced.
Signed-off-by: Florian Fainelli
---
drivers/net/ethe
This patch enhances the "mvmdio" to support a SMI error/done interrupt
line which can be used along with a wait queue instead of doing
busy-waiting on the registers. This is a feature which is available in
the mv643xx_eth SMI code and thus reduces again the gap between the two.
Signed-off-by: Flor
Fix the driver remove callback to unmap the base register address and
not leak this mapping after the driver has been removed.
Signed-off-by: Florian Fainelli
---
drivers/net/ethernet/marvell/mvmdio.c |3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/marvell/mvmdio.c
Hi all,
This patch converts the mv643xx_eth driver to use the mvmdio MDIO bus driver
instead of rolling its own implementation. As a result, all users of this
mv643xx_eth driver are converted to register an "orion-mdio" platform_device.
The mvmdio driver is also updated to support an interrupt lin
On Tue, Jan 29, 2013 at 1:09 AM, Benjamin Herrenschmidt
wrote:
> On Mon, 2013-01-28 at 16:03 -0800, Linus Torvalds wrote:
>> I'll have you know that I haven't quite even left for Au yet, and I
>> have LCA before diving. So no snarky "in between dives" comments,
>> please.
>
> It wasn't meant to be
Hi Tang,
On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
> From: Wen Congyang
>
> When memory is removed, the corresponding pagetables should alse be removed.
> This patch introduces some common APIs to support vmemmap pagetable and x86_64
> architecture pagetable removing.
Why don't need to
Hi Tang,
On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
> From: Wen Congyang
>
> When memory is removed, the corresponding pagetables should alse be removed.
> This patch introduces some common APIs to support vmemmap pagetable and x86_64
> architecture pagetable removing.
>
When page tabl
Hi Tang,
On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
> Here is the physical memory hot-remove patch-set based on 3.8rc-2.
Some questions ask you, not has relationship with this patchset, but is
memory hotplug stuff.
1. In function node_states_check_changes_online:
comments:
* If we don'
On Thu, 24 Jan 2013 10:00:04 +0530, Srivatsa S. Bhat wrote:
> On 01/24/2013 01:27 AM, Tejun Heo wrote:
>> On Thu, Jan 24, 2013 at 01:03:52AM +0530, Srivatsa S. Bhat wrote:
>>> CPU 0 CPU 1
>>>
>>> read_lock(&rwlock)
>>>
>>> write_lock(&rwlock) /
Hi Srivatsa,
On Tue, 22 Jan 2013 13:04:54 +0530, Srivatsa S. Bhat wrote:
> @@ -246,15 +291,21 @@ struct take_cpu_down_param {
> static int __ref take_cpu_down(void *_param)
> {
> struct take_cpu_down_param *param = _param;
> - int err;
> + unsigned long flags;
> + int err = 0;
On Mon, Jan 28, 2013 at 4:09 PM, Benjamin Herrenschmidt <
b...@kernel.crashing.org> wrote:
>
> It wasn't meant to be "snarky", sorry about that...
I'm kidding, I'm kidding, you can be as snarky as you want. It's not like
I'm some fragile flower.
> My usual problem with git request-pull when the m
On Mon, 2013-01-28 at 18:03 -0800, Nishanth Aravamudan wrote:
> pseries/iommu: remove DDW on kexec
> ...
>
> I believe the simplest, easiest-to-maintain fix is to just change our
> initcall to, rather than detecting and updating the new kernel's DDW
> knowledge, just remove all DDW configurat
Early driver probing can fail due to not available clocks
(clk_get() fails) since the clk API init didn't take place yet.
Move clocks init before bus probing.
Signed-off-by: Anatolij Gustschin
---
arch/powerpc/platforms/512x/mpc512x_shared.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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