Hello Hal!
Yes, will fix that. Good catch. Thanks!
Mit freundlichen Gruessen/Kind Regards
Hoang-Nam Nguyen
Hal Rosenstock
[EMAIL PROTECTED
Roland,
Yes, that all makes sense. Will change my code appropriately.
Thanks!
Hoang-Nam Nguyen
Roland Dreier
[EMAIL PROTECTED
Hoang-Nam Nguyen
Index: src/userspace/libibverbs/include/infiniband/verbs.h
===
--- src/userspace/libibverbs/include/infiniband/verbs.h (revision 6377)
+++ src/userspace/libibverbs/include/infiniband/verbs.h (working copy
;
+ init_attr-cap.max_recv_sge = resp.max_recv_sge;
+ init_attr-cap.max_inline_data = resp.max_inline_data;
+ init_attr-sq_sig_all = resp.sq_sig_all;
+ }
return 0;
}
Thanks!
Mit freundlichen Gruessen/Kind Regards
Hoang-Nam Nguyen
-Nam Nguyen
[EMAIL PROTECTED] wrote on 02.06.2006 03:57:08:
Okay guys, what's up this time?
Kernel 2.6.16..
CC [M] drivers/infiniband/hw/ehca/ehca_main.o
In file included from drivers/infiniband/hw/ehca/ehca_qes.h:47,
from drivers/infiniband/hw/ehca/ipz_pt_fn.h:46
Hi,
will incorporate those patches in our code. They should be correct for both
64/32 bit version of libehca.
Thanks!
Hoang-Nam Nguyen
[EMAIL PROTECTED] wrote on 02.06.2006 08:43:46:
Hi,
Heres a patch to fix some warnings about missing prototypes (memset
etc), and one compile error due
the code that depends on them
being different.
Yes, that's true. Those defines are unnecessary. We'll throw them out.
Thx
Hoang-Nam Nguyen
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are appreciated!
Regards
Hoang-Nam Nguyen
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Hi Tziporet!
RC3 is almost closed (going to be out tomorrow).
Following this mail I wish to know if we need to update ehca for RC4.
I'm generating a patch against OFED git tree ehca_branch and could provide
you with a patch today if that makes sense to you. In the meanwhile we've
made some local
2006-08-30
20:01:34.0 +0200
@@ -4,6 +4,7 @@
* module start stop, hca detection
*
* Authors: Heiko J Schick [EMAIL PROTECTED]
+ * Hoang-Nam Nguyen [EMAIL PROTECTED]
*
* Copyright (c) 2005 IBM Corporation
*
@@ -47,7 +48,7 @@
MODULE_LICENSE(Dual BSD/GPL
Hello Tziporet!
First sorry for this late response regarding ehca build test in OFED 1.1
rc3.
1) The userspace lib dir for libehca contains only a few c-files, but no
header files.
On svn dir branches/1.1/src/userspace/libehca/src/ I saw all files needed.
Please correct
this for rc4!
Will you
Hi Roland,
Anyway both Paul and I merged with Linus today, so the hcall cleanup
and ehca are both upstream. It would be great if you could do a quick
check to make sure that ehca works in Linus's current git tree.
I compiled Linus's git tree and did some basic tests successfully
with ehca
.
In addition to that this patch contains a very small format improvement
in our tracing function.
Thanks!
Nam Nguyen
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_main.c | 36 +++-
ehca_tools.h |2 +-
2 files changed, 20 insertions(+), 18 deletions
Looks OK but your mailer mangled the patch. Please resend in a form
that can be applied...
please send unrelated changes as separate patches.
So this should come as two patches -- one to fix the device
registration, and one to change your debug formatting.
ok, will resend those two patches
!
Nam Nguyen
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_main.c | 36 +++-
1 file changed, 19 insertions(+), 17 deletions(-)
diff -Nurp infiniband_orig/drivers/infiniband/hw/ehca/ehca_main.c
infiniband_work/drivers/infiniband/hw/ehca/ehca_main.c
Hi,
here is the 2nd patch of ehca with a small format improvement in ehca debug
function.
Thanks!
Nam Nguyen
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_tools.h |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -Nurp infiniband_orig/drivers/infiniband/hw/ehca
know what I did wrong. Anyway I created this patch against
the dir openib-1.1 extracted from ofed-1.1-rc6/SOURCES/openib-1.1.tgz.
Hope that it still works for you.
Thanks!
Nam Nguyen
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_main.c | 35 +++
1
-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_tools.h |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -Nurp openib-1.1_orig/drivers/infiniband/hw/ehca/ehca_tools.h
openib-1.1_work/drivers/infiniband/hw/ehca/ehca_tools.h
--- openib-1.1_orig/drivers/infiniband/hw/ehca/ehca_tools.h
Just saw those warnings when I compiled kernel 2.6.18 on ppc64 using
OFED-1.1-rc7 code with mthca and ehca selected.
CC [M] drivers/infiniband/hw/mthca/mthca_qp.o
drivers/infiniband/hw/mthca/mthca_qp.c: In function `mthca_arbel_post_send':
drivers/infiniband/hw/mthca/mthca_qp.c:1870: warning:
tomorrow this should be ok for us.
Regards
Hoang-Nam Nguyen
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kernel version?
Thanks!
Hoang-Nam Nguyen
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Hello,
below is a patch of configure.in and config.h.in in libehca. It checks
the presence of libsysfs.h properly. Unfortunately I recognized this bug
lately after I've fixed the openib.spec issues and tested ofed on
a clean system.
Thanks!
Nam
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED
Hi,
Do we really want generated files in svn? Why?
No. I was unsure if it's in ofed branch. And you're right, no need to.
Ignore this!
Thanks
Nam
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Hello Troy and Kyle!
Kyle wrote:
Our app writes out a file once, then reads it in many times through
the pvfs2 system. In the pvfs2 layers, there is memory caching
done at the network level, so memory is registered by the app, and
attempts are made to re-register and/or re-use these
Hi,
What testing did these companies do with rc7?
Still testing rc7. Will post our results probably today evening.
Regards!
Nam
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To
Hi Vlad!
Can this patch be saved for the next OFED-1.2 release?
Note: OFED installation script checks that sysfsutils package installed.
As Michael indicated in previous email configure is a generated file
from autogen.sh. And I'm not sure if your packaging script does generate
it automatically
Hi,
The release is closed. We only updating the documents now (will be
closed in the coming few hours only).
Since ehca is in technology preview state these issues are not blockers.
Please document all issues in ehca release_notes (or send me parts you
want to include).
Even though ehca is in
Hi Vlad,
The code that fixes lib/lib64 issue on ppc64 and libehca.so to be in
libehca RPM is in OFED-1.1.
Thanks! Can you pls confirm if configure.in and config.h.in are in
OFED-1.1 as well?
Regards
Nam
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Hi,
attached please find the test results of OFED 1.1 pre1 in conjunction
with IBM eHCA on POWER5.
One comment: the build+installation tests were succeeded with pre1 as we
had
to apply patches for openib.spec, libehca/configure.in and
libehca/config.h.in
on our test systems. As Vlad explained in
Hi Vladimir!
No, the updated configure.in and config.h.in are not in OFED-1.1.
In any case, I believe that most of the checks you have added to
configure scripts are provided by OFED installation scripts.
So, in case OFED installation fails, ehca configure would fail as well.
Created a
Hello Tziporet!
I regret that some of the latest patches could not be included in the
final release, but the main issue was that the
patches came too late.
Why didn't you tell me that when I reported you, Vladimir and Michael, also
via direct emails asking for help,
about the issues with ofed
Hi Troy!
The netpipe code is available with mercurial by:
hg clone http://source.scl.ameslab.gov/hg/netpipe3-pvfs-dev
Once you have pvfs2-1.5.1 installed, you should be able to do 'make
pvfs' in the netpipe3-pvfs-dev directory and build NPpvfs.
The command line arguments I used to reproduce
Hello Tziporet!
I suggest that you fix what you want and create 1.0.1.1. You can place
it in the svn releases area
and direct people that need ehca to this version.
We did something similar when we published 1.0.1 for which we added
SLES9 SP3 support.
Please place it on
Hello Troy!
The netpipe code is available with mercurial by:
hg clone http://source.scl.ameslab.gov/hg/netpipe3-pvfs-dev
Once you have pvfs2-1.5.1 installed, you should be able to do 'make
pvfs' in the netpipe3-pvfs-dev directory and build NPpvfs.
The command line arguments I used to
Hi Kyle!
And, setting the debug_level flag definitely caused the server to not
respond... I rebooted and tried it again, same thing, setting the
debug_level flag causes the server to crash. (I can still login, but
cannot execute anything, e.g. 'ls', it seems all the cpu's are spinning)
for objects with
4k length and 4k alignment in order to alloc/free firmware control blocks
in 64k page mode. In 4k page mode those wrappers just are defines of
get_zeroed_page() and free_page().
Thanks!
Nam
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_hca.c| 17
Hello Roland!
This is another patch of ehca for 64k page support. It fixes a bug that maps
4k aligned addresses in 64k page mode in a wrong way.
Thanks!
Nam
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
hcp_phyp.c |5 +++--0018_64kpage_ioremap.patch
1 files changed, 3 insertions
-Nam Nguyen [EMAIL PROTECTED]
---
Kconfig |1 +
1 files changed, 1 insertion(+)
diff --git a/drivers/infiniband/hw/ehca/Kconfig
b/drivers/infiniband/hw/ehca/Kconfig
index 922389b..727b10d 100644
--- a/drivers/infiniband/hw/ehca/Kconfig
+++ b/drivers/infiniband/hw/ehca/Kconfig
@@ -10,6 +10,7
Hello Roland!
This is a patch for ehca, mainly a code change to adhere to
kernel coding style. It defines and uses a constant EHCA_MAX_MTU
instead hardcoded value.
Thanks!
Nam
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_av.c |5 ++---
hipz_hw.h |2 ++
2 files changed
Hi Arnd,
This seems broken. You have a constructor for newly allocated objects,
but
there is no destructor and it seems that objects passed to
ehca_free_fw_ctrlblock are not guaranteed to be initialized either.
I'd simply move the memset into the alloc function and get rid of the
constructor
Hi Roland!
Arnd wrote:
This seems broken. You have a constructor for newly allocated objects,
but
there is no destructor and it seems that objects passed to
ehca_free_fw_ctrlblock are not guaranteed to be initialized either.
I'd simply move the memset into the alloc function and get rid of
[EMAIL PROTECTED] wrote on 06.11.2006 15:58:39:
Maybe you want to make sure that ehca_alloc_fw_ctrlblock() always returns
a
void pointer, so you can avoid all the casts in your code?
static inline void *ehca_alloc_fw_ctrlblock(void)
{
return (void *)get_zeroed_page(GFP_KERNEL);
}
Yes,
Hi Roland!
As Arnd stated I need to fix this ctor issue. Do you prefer me to
resend
all patches in proper format (non-mangled inline) or just this one bug
fix?
I have the rest of the patches, so you just need to resend a fixed
version of this one. BTW see my previous response about
Troy Benjegerdes wrote:
Um. So I built openib-1.1 from the OFED-1.1 tarball, and now I get:
*
p5l9:/usr/src/openib-1.1/src/userspace/libehca# ibv_devinfo
libibverbs: Warning: no userspace device-specific driver found for
uverbs0
driver search path: /usr/local/lib/infiniband
data block. Use of GFP_ATOMIC prevents
this
issue.
Since this has a good chance of crashing the kernel every time HCA error data
is
fetched, it would be great if you pushed this patch upstream.
Regards
Nam
Signed-off-by Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_hca.c|8
Hello Roland and Christoph H.!
Here is a set of patches for ehca, whose main purpose is to remove unproper use
of
do_mmap() in ehca kernel space as suggested by Christoph H. Other small
changes
are:
* Remove dead prototype declarations (those without code implementation)
* Use SLAB_ defines
Please ignore this. Pushed the send button to fast again.
Regards
Nam
On Thursday 11 January 2007 18:07, Hoang-Nam Nguyen wrote:
Hello Roland and Christoph H.!
Here is a set of patches for ehca, whose main purpose is to remove unproper
use of
do_mmap() in ehca kernel space as suggested
Hello Roland and Christoph H.!
Here is a set of patches for ehca, whose main purpose is to remove unproper use
of
do_mmap() in ehca kernel space as suggested by Christoph H. Other small
changes
are:
* Remove dead prototype declarations (those without code implementation)
Now detail on mmap()
Hello Roland and Christoph H.!
This is a patch for ehca structs. It enhances completion queue and queue pair
with use counters for associated mmap-ed resources, ie. hardware register block
and queue pages. Furthermore it removes redundant prototypes.
Thanks
Nam
Signed-off-by Hoang-Nam Nguyen
Hello Roland and Christoph H.!
This is a patch for ehca_cq.c. It removes all direct calls of do_mmap()/munmap()
when creating and destroying a completion queue respectively.
Thanks
Nam
Signed-off-by Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_cq.c | 65
Hello Roland and Christoph H.!
This is a patch for ehca_qp.c. It removes all direct calls of do_mmap()/munmap()
when creating and destroying a queue pair respectively.
Thanks
Nam
Signed-off-by Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_qp.c | 78
Hello Roland!
This is a patch for ehca_main.c. It mainly updates ehca version appropriately.
Also the abi_version is increased in order to distinguish this from earlier
releases.
Thanks
Nam
Signed-off-by Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_main.c |6 +++---
1 files changed, 3
Hello Tziporet and others from ofed board!
I wish to know if and how ehca could transition from preview tech to
production state
for ofed 1.2, especially what do we need to accomplish in order to achieve
that. If
you could point me to a written procedure for that, it would be great.
Thanks!
Nam
() in ehca_irq.c.
Thanks
Nam
Signed-off-by Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_cq.c |5 -
ehca_irq.c |4 +++-
2 files changed, 7 insertions(+), 2 deletions(-)
diff -Nurp infiniband_orig/drivers/infiniband/hw/ehca/ehca_cq.c
infiniband_work/drivers/infiniband/hw/ehca/ehca_cq.c
Hi,
+ if (my_cq-ownpid != cur_pid) {
+ ehca_err(device, Invalid caller pid=%x ownpid=%x
+cq_num=%x,
+cur_pid, my_cq-ownpid, my_cq-cq_number);
+ return -EINVAL;
+ }
(for
.
Thanks!
Nam
Signed-off-by Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_uverbs.c | 266 +++---
1 file changed, 146 insertions(+), 120 deletions(-)
diff -Nurp infiniband/drivers/infiniband/hw/ehca/ehca_uverbs.c
infiniband_work/drivers
No problem. Will resend the full patch set for 2.6.21.
Thanks
Nam
[EMAIL PROTECTED] wrote on 18.01.2007
13:56:01:
I've kind of lost the plot here. How does this patch fit in with the
previous series of patches you posted? Does it replace them or go on
top of them?
Can please you resend me
[EMAIL PROTECTED] wrote on 18.01.2007 16:26:58:
qpnum is actually only required from poll cq if srq is supported.
so ehca can just fill in NULL.
actually the IB spec requires QPN in the work completion if either SRQ
or base queue management extensions are supported. I'm not sure why
Hello Roland!
This is a patch for ehca_irq.c that fixes an unproper use of spin_unlock
in irq handler.
Thanks
Nam
Signed-off-by Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_irq.c |2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c
b
Hello Roland!
This is a patch for ehca_cq.c that fixes unproper use of yield within
spinlock context.
Thanks
Nam
Signed-off-by Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_cq.c |5 -
1 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c
b
hmm, code line too long. please ignore the previous patch. here is the one
with correct length of code line.
Thanks
Nam
This is a patch for ehca_irq.c that fixes an unproper use of spin_unlock
in irq handler.
Signed-off-by Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_irq.c |4 +++-
1
I think the right thing to do is restructure this function so you
don't have lines starting 6 tab stops to the right.
Yes. Have reworked this irq handler and still struggling with testing.
When we feel comfortable with the test result, we'll post it here (soon)
and hopefully it is easier to
Hello Roland!
Here is a patch set for ehca as a result of previous disscussions
and comments:
1. fix improper use of yield within spinlock context
2. fix mismatched use of spin_unlock in irq handler
3. remove do_mmap()
4. remove obsolete prototypes
PS: I've sent the first two recently for 2.6.20,
Here is a patch for ehca_cq.c that fixes improper use of yield
with spinlock held.
Thanks
Nam
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_cq.c |5 -
1 files changed, 4 insertions(+), 1 deletion(-)
diff -Nurp infiniband_orig/drivers/infiniband/hw/ehca/ehca_cq.c
Here is a patch for ehca_irq.c that fixes mismatched use of spin_unlock
in irq handler.
Thanks
Nam
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_irq.c |3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
diff -Nurp infiniband_orig/drivers/infiniband/hw/ehca/ehca_irq.c
-Nam Nguyen [EMAIL PROTECTED]
---
ehca_classes.h | 15 +-
ehca_cq.c | 65 ++---
ehca_iverbs.h |8 -
ehca_main.c|6
ehca_qp.c | 78 ++-
ehca_uverbs.c | 395 +++--
6 files changed, 204 insertions(+), 363
Hi Tziporet!
ehca driver (Nam) - SLES9, Redhat EL4 up4, SLES10 SP1, 2.6.19
Backport for SLES9 and RHEL4.4/5 is doable only with a kernel patch
in order to get ibmebus running, which is a prereq for ehca. Since
ofed-1.1 build process compiles the components out of kernel tree,
such one kernel
Hi,
We stay with same build process but the backport patches give a solution
for such cases.
Michael Tsirkin can help you how we solved such problems with other
kernel code we needed.
I need to be more specific here: ibmebus requires two symbols in
arch/ppc64/kernel/dma.c to be exported, which
Hello Vladimir!
Here is a patch set for ehca device driver with the following changes:
* Fix yield with spinlock held (this has been queued for 2.6.20)
* Fix mismatched unlock in irq handler (this has been queued for 2.6.20)
* Remove mmap (this has been queued for 2.6.21)
* Remove obsolete
ehca_cq.c: fix yield with spinlock held
ehca_irq.c: fix mismatched unlock
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_cq.c |5 -
ehca_irq.c |3 ++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff -Nurp ofed_1_2_jan26/drivers/infiniband/hw/ehca/ehca_cq.c
Remove do_mmap and obsolete prototypes
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_classes.h | 29 +---
ehca_cq.c | 65 ++---
ehca_iverbs.h | 10 -
ehca_main.c|8 -
ehca_qp.c | 78 ++-
ehca_uverbs.c | 395
backport hvcall for 2.6.16
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
hvcall.h | 142 +++
1 files changed, 142 insertions(+)
diff -Nurp ofed_1_2_jan26/kernel_addons/backport/2.6.16/include/asm/hvcall.h
ofed_1_2_nam
backport hvcall for sles10
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
hvcall.h | 142 +++
1 files changed, 142 insertions(+)
diff -Nurp
ofed_1_2_jan26/kernel_addons/backport/2.6.16_sles10/include/asm/hvcall.h
backport hvcall for 2.6.18
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
hvcall.h | 32
1 files changed, 32 insertions(+)
diff -Nurp ofed_1_2_jan26/kernel_addons/backport/2.6.18/include/asm/hvcall.h
ofed_1_2_nam/kernel_addons/backport/2.6.18
Hi Michael!
I need to be more specific here: ibmebus requires two symbols in
arch/ppc64/kernel/dma.c to be exported, which means one really needs
to rebuild and install the patched kernel. As far as I understood
from Michael, when we looked at ofed-1.1, that approach is not
supported by
This 3 patches changes the libehca coding style to kernel coding and
kernel
tracing style.The userspace mmap code needs to be adjusted to the
changed
userspace mapping introduced in kernel patch
[PATCH/RFC 2.6.21 0/5] ehca: remove use of do_mmap() from kernel space.
Note that ofed 1.2 has
Hi,
This looks pretty similar to ofed-1.1/SVN release procedure. What about
discussed idea of per package release by maintainers?
I guess there's no conflict: maintainers can make ofed_1_2 point to
their release.
But I agree we need maintainers' buy-in and commitment to schedule
that
[EMAIL PROTECTED] wrote on 27.01.2007 17:11:34:
PS2: For backport on 2.6.16 resp. SLES10 I saw that there is a
hvcall.h under backport/2.6.16/include/linux. However that one
is not sufficient for ehca and include/linux is the wrong place.
Hence, I'm patching a new one under include/asm. If
applied both patches
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Can someone from iser group please check this?
On pseries hvcall.h is placed under include/asm which is a link to
include/asm-ppc resp include/asm-powerpc.
I don't think that we did anything with this in iSER.
Erez
Erez, thanks for this info.
Vladimir, please remove include/linux/hvcall.h
: Roland, this patch is aligned with ofed-1.2 only. I'l send this
patch for 2.6.21 separately next week.
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_classes.h | 18 +++--
ehca_eq.c |1
ehca_irq.c | 202
Hi,
3. Each git maintainer: open ofed_1_2 branch till Feb 1.
created branch ofed_1_2 for libehca.
Regards
Nam
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I could clone it:
Should be I could not clone it
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Hi Michael,
Repost. Could everyone please look at
git://git.openfabrics.org/~mst/newofed.git
and tell me whether this looks acceptable?
I could clone it:
$git clone git://git.openfabrics.org/~mst/newofed.git
fatal: Unable to look up git.openfabrics.org (Temporary failure in name
resolution)
This patch fix libehca build errors if disable-libcheck option is choosen.
Applied
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Hello Roland!
Here is a patch set for ehca with the following changes resp. bug fixes:
* Reworked irq handler to avoid/reduce missed irq events
* Fix race condition bug in find_next_online_cpu() and other potential
locking issue of scaling code
* Allow scaling code to be configurable
Hi,
here is a patch for ehca with the reworked irq handler.
Thanks
Nam
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_classes.h | 18 +++--
ehca_eq.c |1
ehca_irq.c | 200 -
ehca_irq.h |1
Hi,
this patch fixes a race condition in find_next_cpu_online() and some
other locking issues in scaling code.
Thanks
Nam
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_irq.c | 68 +
1 files changed, 33 insertions
Hi,
here is a patch for ehca that allows users to en/disable scaling code
when loading ib_ehca module.
Thanks
Nam
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
Kconfig|8
ehca_classes.h |1 +
ehca_irq.c | 47
Hi,
this patch removes yield() and uses wait_for_completion() in order
to wait for running completion handlers finished before destroying
associated completion queue.
Thanks
Nam
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_classes.h |3 +++
ehca_cq.c |3
Hi,
this patch sets port phys state as a result of ehca_query_port() to LINK_UP.
On pSeries ehca actually represents a logical HCA, whose phys/link state always
is LINK_UP.
Thanks
Nam
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_hca.c |3 +++
1 files changed, 3 insertions
Hi,
Well, this is not by design: AFAIK on x86_64 both types of libraries
are installed.
So, it seems to be an issue with the build script. Will talk to Vlad.
But I still do not see how installing 32 bit binaries alongside the 64
bit ones is useful, and I do not think other packages provide
Hi Vlad,
prefix/lib (32bit libraries) should be created on ppc64 as well.
Check that you have sysfsutils 32bit RPM installed.
I don't have ppc64 here to check.
The current ofed-1.2 package does not, while ofed-1.1.1 has done.
It looks like that the one fix we did for ofed-1.1.1 were away.
If I
Hi,
Still, using non-standard hacks like bin32 does not sound like a good
idea.
I think the actual issue is there is no common approach for this on various
platforms.
Maybe an option to *only* make 32 bit userspace might make sense though.
Something like --disable-32bit, --disable-64bit.
This
So, what you suggest is - build 2 types of libraries, but on PPC make
binaries 32 bit? That's easy - do others agree to this approach?
No, for execs please create 32bit and 64bit on PPC.
Another option is to build binaries with whatever type of binary
gcc without extra flags generates by
And the
customers can pick the one(s) they like.
I see your point regarding QA effort. Is it really twice?
Probably more - I'm reasonably sure most scripts written so far
assume stuff is installed in prefix/bin, so testing harness etc
would need to be changed.
And how to make sure the
Looks fine but this patch at least has serious whitespace
damage... please resend a fixed version.
Sorry for this. Resending the patches 1-5.
Nam
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reworked irq handler to avoid/reduce missed irq events
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_classes.h | 18 +++-
ehca_eq.c |1
ehca_irq.c | 214 +++--
ehca_irq.h |1
ehca_main.c| 28
fix a race condition in find_next_cpu_online() and some
other locking issues in scaling code
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
ehca_irq.c | 68 +
1 files changed, 33 insertions(+), 35 deletions(-)
diff --git
allow users to en/disable scaling code when loading ib_ehca module
Signed-off-by: Hoang-Nam Nguyen [EMAIL PROTECTED]
---
Kconfig|8
ehca_classes.h |1 +
ehca_irq.c | 47 +--
ehca_main.c|4
4 files changed
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