Hi,
I have no comments about coding and architecture. It looks fine.
Only have a query about its use case..
"Any application intended to use message interrupt requires to know reg_num
because of struct mpic_msgr* mpic_msgr_get(unsigned int reg_num) API"
It will be good to search available uni
Hi all,
After merging the final tree, today's linux-next build (powerpc64
allnoconfig) produced this warning:
WARNING: vmlinux.o(.text+0x907a): Section mismatch in reference from the
variable generic_secondary_common_init to the variable .init.data:boot_cpu_count
The function generic_secondary_c
On pseries machines, consoles are provided by the hypervisor using
a low level get_chars/put_chars type interface. However, this is
really just a transport to the service processor which implements
them either as "raw" console (networked consoles, HMC, ...) or as
"hvsi" serial ports.
The later is
Embed the struct hvsi_header in the various packet definitions
rather than open coding it multiple times. Will help provide
stronger type checking.
Signed-off-by: Benjamin Herrenschmidt
---
arch/powerpc/include/asm/hvsi.h | 16 ++---
drivers/tty/hvc/hvsi.c | 66 +
When CONFIG_PPC_EARLY_DEBUG is set, call register_early_udbg_console()
early from generic code.
Signed-off-by: Benjamin Herrenschmidt
---
arch/powerpc/kernel/udbg.c|2 ++
arch/powerpc/platforms/pseries/lpar.c |2 --
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git
This moves various HVSI protocol definitions from the hvsi.c
driver to a header file that can be used later on by a udbg
implementation
Signed-off-by: Benjamin Herrenschmidt
---
arch/powerpc/include/asm/hvsi.h | 68 +++
drivers/tty/hvc/hvsi.c | 63
On 04/28/2011 05:14 PM, Benjamin Herrenschmidt wrote:
> On Thu, 2011-04-28 at 17:11 -0400, Steven A. Falco wrote:
>
>> It is in __dev_sort_resources() in setup-bus.c
>>
>> There is this test:
>>
>> /* Don't touch classless devices or host bridges or ioapics. */
>> if (class == PCI_CLASS
On Thu, 2011-04-28 at 17:11 -0400, Steven A. Falco wrote:
> It is in __dev_sort_resources() in setup-bus.c
>
> There is this test:
>
> /* Don't touch classless devices or host bridges or ioapics. */
> if (class == PCI_CLASS_NOT_DEFINED || class == PCI_CLASS_BRIDGE_HOST)
>
On 04/28/2011 04:55 PM, Benjamin Herrenschmidt wrote:
> On Thu, 2011-04-28 at 13:29 -0400, Steven A. Falco wrote:
>> On 04/27/2011 03:51 PM, Steven A. Falco wrote:
>>> On 04/26/2011 07:39 PM, Benjamin Herrenschmidt wrote:
On Tue, 2011-04-26 at 09:38 -0400, Steven A. Falco wrote:
> On 04/25
On Thu, 2011-04-28 at 13:29 -0400, Steven A. Falco wrote:
> On 04/27/2011 03:51 PM, Steven A. Falco wrote:
> > On 04/26/2011 07:39 PM, Benjamin Herrenschmidt wrote:
> >> On Tue, 2011-04-26 at 09:38 -0400, Steven A. Falco wrote:
> >>> On 04/25/2011 08:01 PM, Benjamin Herrenschmidt wrote:
> On M
From: Stephen Rothwell
Date: Thu, 28 Apr 2011 12:11:24 +1000
> From: =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?=
> Date: Thu, 28 Apr 2011 11:59:15 +1000
> Subject: [PATCH] net: ibmveth: force reconfiguring checksum settings on
> startup
> MIME-Version: 1.0
> Content-Type: text/plain; charset=UTF-8
This patch drops the architecture specific code for managing irq
assignments and uses core code instead.
*RFC*
This patch is *not* ready for merging. The locking is messed up where
the irq_map is still used to find out if a mapping is already established,
but irq_alloc_desc() is now called befor
This is a stepping stone to using core code for allocating virqs
instead of the powerpc architecture specific code. A subsequent patch
will drop the algorithm that searches for a free irq and replaces it
with irq_alloc_desc()
Signed-off-by: Grant Likely
---
arch/powerpc/kernel/irq.c | 49
This patch creates a common implementation of irq_of_create_mapping()
and factors out the interrupt domain translation code from powerpc to
make it available for all architectures.
It creates a new structure, struct of_irq_domain, which can be
embedded into the private data structure of an interru
Very few files actually need direct access to struct irq_host members.
This patch moves the irq_host definition into another file so that it
isn't brought in by default, and to prepare for the addition of
struct of_irq_domain, which will factor some of the irq_host behaviour
out into common code.
irq_alloc_virt() and irq_free_virt() aren't called anywhere but from
arch/powerpc/kernel/irq.c, and they are only ever called with count=1.
This patch removes the prototypes from the header file, removes the
count arguments, and cuts out the dead code.
Also removes obsolete references to irq_early
First step in eliminating irq_map[] table entirely
Signed-off-by: Grant Likely
---
arch/powerpc/include/asm/irq.h | 15 +---
arch/powerpc/kernel/irq.c| 26 +++
arch/powerpc/platforms/512x/mpc5121_ads_cpld.c |4 +
arch/powerpc/platforms/52xx
A lot of this series ends up being fixups to powerpc code; but the 4th
patch is of importance to every architecture using CONFIG_OF (except
SPARC, which has its own solution).
This series (finally!) factors out device tree irq domain decoding
from arch/powerpc and makes it generic for all architec
On 04/27/2011 03:51 PM, Steven A. Falco wrote:
> On 04/26/2011 07:39 PM, Benjamin Herrenschmidt wrote:
>> On Tue, 2011-04-26 at 09:38 -0400, Steven A. Falco wrote:
>>> On 04/25/2011 08:01 PM, Benjamin Herrenschmidt wrote:
On Mon, 2011-04-25 at 16:10 -0400, Steven A. Falco wrote:
> I'm gett
On Tue, 2011-04-26 at 12:36 +0300, Felix Radensky wrote:
> This patch extends NDFC driver to support all 4 chip selects
> available in NDFC NAND controller. Tested on custom 460EX board
> with 2 chip select NAND device.
>
> Signed-off-by: Felix Radensky
> ---
>
> I'd appreciate some testing on 4
On Thu, Apr 28, 2011 at 12:07 PM, KOSAKI Motohiro
wrote:
> Adapt new API.
>
> Almost change is trivial. Most important change is the below line
> because we plan to change task->cpus_allowed implementation.
>
> - ctx->cpus_allowed = current->cpus_allowed;
>
> Signed-off-by: KOSAKI Motohiro
Adapt new API.
Almost change is trivial. Most important change is the below line
because we plan to change task->cpus_allowed implementation.
- ctx->cpus_allowed = current->cpus_allowed;
Signed-off-by: KOSAKI Motohiro
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: linuxppc-dev@lists.
> > @@ -268,9 +269,9 @@ void __init cbe_regs_init(void)
> > thread->regs = map;
> > thread->cbe_id = cbe_id;
> > map->be_node = thread->be_node;
> > - cpu_set(i, cbe_local_mask
Any feedback on this patch? Thanks.
On Friday, 2011-04-22 at 15:43 +0800, Lei Xu wrote:
> Root complex ports for Freescale PCIe host controller only receive
> interrupts, so if there is no irq setting for RC, it should not return
> error, otherwise it may result the PCIe host controller i
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