This patch fixes the napi list handling when an ehea interface is shut down to
avoid corruption of the napi list.
Signed-off-by: Hannes Hering
---
diff -Nurp -X dontdiff linux-2.6.31-rc5/drivers/net/ehea/ehea.h
patched_kernel/drivers/net/ehea/ehea.h
--- linux-2.6.31-rc5/drivers/net/ehea
Hi Michael,
On Wednesday 10 June 2009 02:02:36 Michael Ellerman wrote:
> For those of us who haven't read the HEA spec lately, can you give us
> some more detail on that? :)
first of all, please note that this patch is actually for the ehca infiniband
driver. The ehca driver uses an internal memor
implemented via a 3-level busmap.
Signed-off-by: Hannes Hering
---
This patch is built and tested against infiniband.git. Please apply for 2.6.31.
Regards
Hannes
Index: infiniband/drivers/infiniband/hw/ehca/ehca_main.c
On Tuesday 05 May 2009 14:19:54 David Howells wrote:
> In that case, you might want to move the prefetchw() calls in the following:
>
> pref = skb_array[x];
> - prefetchw(pref);
> - prefetchw(pref + EHEA_CACHE_LINE);
> + if (pref) {
> +
On Tuesday 05 May 2009 11:11:27 David Howells wrote:
> Hannes Hering wrote:
>
> > pref = skb_array[x];
> > - prefetchw(pref);
> > - prefetchw(pref + EHEA_CACHE_LINE);
> > + if (pref) {
> > + prefetchw(pref);
> > + prefetchw
This patch fixes an invalid pointer access in case the receive queue holds no
pointer to the next skb when the queue is empty.
Signed-off-by: Hannes Hering
Signed-off-by: Jan-Bernd Themann
---
diff -Nurp -X dontdiff linux-2.6.30-rc4/drivers/net/ehea/ehea.h
patched_kernel/drivers/net/ehea
Remove adapter from adapter list before freeing data structure in error path.
Signed-off-by: Hannes Hering
---
diff -Nurp -X dontdiff linux-2.6.29-rc4/drivers/net/ehea/ehea.h
patched_kernel/drivers/net/ehea/ehea.h
--- linux-2.6.29-rc4/drivers/net/ehea/ehea.h2009-02-11 13:13:42.036506588
This patch removes some trailing whitespaces and spaces before tabs.
Signed-off-by: Hannes Hering <[EMAIL PROTECTED]>
---
diff -Nurp -X dontdiff linux-2.6.28-rc3/drivers/net/ehea/ehea.h
patched_kernel/drivers/net/ehea/ehea.h
--- linux-2.6.28-rc3/drivers/net/ehea/ehea.h2008-11-02
This patch implements the memory notifier to update the busmap instantly
instead of rebuilding the whole map. This is necessary because
walk_memory_resource provides different information than required during memory
hotplug.
Signed-off-by: Hannes Hering <[EMAIL PROTECTED]>
---
Jeff, as req
This patch implements the memory notifier to update the busmap instantly
instead of rebuilding the whole map. This is necessary because
walk_memory_resource provides different information than required during memory
hotplug.
Signed-off-by: Hannes Hering <[EMAIL PROTECTED]>
---
This patch is
This patch implements the memory notifier to update the busmap instantly
instead of rebuilding the whole map. This is necessary because
walk_memory_resource provides different information than required during memory
hotplug.
Signed-off-by: Hannes Hering <[EMAIL PROTECTED]>
---
This patch is
ttp://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
> out what to do about this
>
> The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
>
> ----------
> Subject: ehea: fix DLPAR memory handling
&g
This patch adds the capability flag to the capability list for dynamic LPAR
memory remove to enable this feature.
Signed-off-by: Hannes Hering <[EMAIL PROTECTED]>
---
diff -Nurp -X dontdiff linux-2.6.27-rc5/drivers/net/ehea/ehea.h
patched_kernel/drivers/net/ehea/ehea.h
--- linux-2.6.
The ehea busmap must be allocated only once in the first of many calls of the
ehea_create_busmap_callback.
Signed-off-by: Hannes Hering <[EMAIL PROTECTED]>
---
diff -Nurp -X dontdiff linux-2.6.27-rc5/drivers/net/ehea/ehea_qmr.c
patched_kernel/drivers/net/ehea/ehea_qmr.c
--- linux-2.6.
fects. We probably need to
talk to Badari who provided the walk_memory_resource code. We can also just
throw it onto one of our boxes to see what happens. ;)
Regards
Hannes
On Wednesday 28 May 2008 18:44:05 Nathan Lynch wrote:
> Hello,
>
> Hannes Hering wrote:
> > The new
The eHEA driver uses the recently modified walk_memory_resource for powerpc
functionality to detect the memory layout. It further uses the memory hotplug
notifiers to catch memory hotplug events.
Signed-off-by: Hannes Hering <[EMAIL PROTECTED]>
---
diff -Nurp -X dontdiff linux-2.6.26-rc1/d
The new ehea memory hot plug implementation depends on MEMORY_HOTPLUG.
Signed-off-by: Hannes Hering <[EMAIL PROTECTED]>
---
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index f90a86b..181cd86 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2440,7 +2440,7 @@
This patch introduces two exports to allow modules to use memory notifiers.
Signed-off-by: Hannes Hering <[EMAIL PROTECTED]>
---
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 8ce6de5..937e825 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -53,11
Hi,
this patchset adds memory remove hotplug support for the ehea driver.
These patches apply against kernel 2.6.26-rc1.
Regards
Hannes
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