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 heri...@de.ibm.com
---
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
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 memory
is
implemented via a 3-level busmap.
Signed-off-by: Hannes Hering heri...@de.ibm.com
---
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 11:11:27 David Howells wrote:
Hannes Hering hannes.her...@linux.vnet.ibm.com wrote:
pref = skb_array[x];
- prefetchw(pref);
- prefetchw(pref + EHEA_CACHE_LINE);
+ if (pref) {
+ prefetchw(pref);
+ prefetchw(pref + EHEA_CACHE_LINE
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) {
+
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 23:17
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 requested
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 based
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 based
to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
--
Subject: ehea: fix DLPAR memory handling
From: Hannes Hering [EMAIL PROTECTED]
The ehea busmap must be allocated only once in the first of many
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-2.6.27-rc5
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-2.6.27-rc5
. 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 ehea memory hot plug
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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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 +53,13 @@ int
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 @@ config
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/drivers
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