Nishant,
On 9/22/2015 9:08 AM, Nishanth Menon wrote:
Keystone2 devices are used on more platforms than just Texas
Instruments reference evaluation platforms called EVMs. Providing a
generic compatible "ti,keystone" is not sufficient to differentiate
various SoC definitions possible on various pl
Hi Dave,
On 9/21/2015 4:55 PM, santosh shilimkar wrote:
On 9/21/2015 4:05 PM, David Miller wrote:
From: Santosh Shilimkar
Date: Sat, 19 Sep 2015 19:04:42 -0400
Even with per bucket locking scheme, in a massive parallel
system with active rds sockets which could be in excess of multiple
of
On 9/21/2015 4:05 PM, David Miller wrote:
From: Santosh Shilimkar
Date: Sat, 19 Sep 2015 19:04:42 -0400
Even with per bucket locking scheme, in a massive parallel
system with active rds sockets which could be in excess of multiple
of 10K, rds_bin_lookup() workload is siginificant because of
On 9/20/2015 1:37 AM, Sagi Grimberg wrote:
On 9/20/2015 2:04 AM, Santosh Shilimkar wrote:
This series addresses RDS connection bottlenecks on massive workloads and
improve the RDMA performance almost by 3X. RDS TCP also gets a small gain
of about 12%.
RDS is being used in massive systems with
On 9/21/2015 1:31 AM, David Laight wrote:
From: Santosh Shilimkar
Sent: 20 September 2015 00:05
Even with per bucket locking scheme, in a massive parallel
system with active rds sockets which could be in excess of multiple
of 10K, rds_bin_lookup() workload is significant because of smaller
synchronize_rcu() slowing down un-necessarily the socket shutdown
path. It is used just kfree() the ip addresses in rds_ib_remove_ipaddr()
which is perfect usecase for kfree_rcu();
So lets use that to gain some speedup.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net
RDS IB mr pool has its own workqueue 'rds_ib_fmr_wq', so we need
to use queue_delayed_work() to kick the work. This was hurting
the performance since pool maintenance was less often triggered
from other path.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
--
From: Santosh Shilimkar
Just in case we are still handling the QP receive completion while the
rds_ibdev is released, drop the connection instead of crashing the kernel.
Signed-off-by: Santosh Shilimkar
---
net/rds/ib_cm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a
rds_ib_mr already keeps the pool handle which it associates
with. Lets use that instead of round about way of fetching
it from rds_ib_device.
No functional change.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib_rdma.c | 5 ++---
1 file changed, 2 insertions
.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib.h | 6 ++-
net/rds/ib_cm.c| 45 --
net/rds/ib_send.c | 110 +
net/rds/ib_stats.c | 1 -
net/rds/send.c | 1 +
5 files
Fix below warning by marking rds_ib_fmr_wq static
net/rds/ib_rdma.c:87:25: warning: symbol 'rds_ib_fmr_wq' was not declared.
Should it be static?
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib_rdma.c | 2 +-
1 file changed, 1 insertion(+),
From: Santosh Shilimkar
All HCA drivers seems to popullate max_mr caps and few of
them do both max_mr and max_fmr.
Hence update RDS code to make use of max_mr.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib.c | 4 ++--
1 file changed, 2 insertions(+), 2
mutual exclusion locks are being performed.
In next patch, send completion is also split which re-uses the poll_cq()
and hence the code is moved to ib_cm.c
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib.h | 28 +--
net/rds/ib_cm.c| 70
times we are seeing connections stuck with
the LL_SEND_FULL bit getting set and never cleared.
We kick krdsd after any time we see -ENOMEM or -EAGAIN from the
ring allocation code.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/send.c| 10 ++
ne
hich could lead to 8k pull being exhausted, we fall-back
to 1m pool till 8k pool recovers for use.
This helps to at least push ~55 kB/s bidirectional data which
is a nice improvement.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib.c
case where we reached to
over_batch code for some other reason so just retrying again
before giving up.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/send.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/rds/send.c b/net/rds/send.c
ind
f rcu for bind hash-table.
In subsequent patch, we also covert the global lock with per-bucket
lock to reduce the global lock contention.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/af_rds.c | 6 --
net/rds/bind.c | 35 +++--
bind hash-table size.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/bind.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/rds/bind.c b/net/rds/bind.c
index bc6b93e..fb2d545 100644
--- a/net/rds/bind.c
+++ b/net/rds/bind.c
@@ -43,7 +43,7
e per-bucket lock to improve the scalability.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/af_rds.c | 2 ++
net/rds/bind.c | 47 ---
net/rds/rds.h| 1 +
3 files changed, 35 insertions(+), 15 deletions(-)
diff --
least 3
important patches in upstream to see the full blown RDS IB performance
and am hoping to get that in mainline with help of them.
Santosh Shilimkar (15):
RDS: use kfree_rcu in rds_ib_remove_ipaddr
RDS: make socket bind/release locking scheme simple and more efficient
RDS: fix rds_sock
One need to take rds socket reference while using it and release it
once done with it. rds_add_bind() code path does not do that so
lets fix it.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/bind.c | 16 +++-
1 file changed, 11 insertions(+), 5
(Bouncing the thread on Murali's request)
9/15/2015 11:54 AM, Murali Karicheri wrote:
This patch adds firmware for Keystone QMSS Accumulator PDSP. This is required
to support Accumulator queues. Accumulator queues are one of the queue types
supported in drivers/soc/ti/knav_qmss_acc.c. This queue
(+)
Acked-by: Santosh Shilimkar
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On 9/16/2015 10:01 AM, Murali Karicheri wrote:
On 09/15/2015 05:20 PM, santosh shilimkar wrote:
On 9/15/2015 11:14 AM, Murali Karicheri wrote:
On 09/09/2015 12:38 PM, Murali Karicheri wrote:
[..]
Santosh,
I have checked v4.3-rc1 and I don't see it. Did you send the pull
request?
The
On 9/15/2015 11:14 AM, Murali Karicheri wrote:
On 09/09/2015 12:38 PM, Murali Karicheri wrote:
On 09/04/2015 11:53 PM, santosh.shilim...@oracle.com wrote:
On 9/4/15 5:46 PM, Murali Karicheri wrote:
To help the user, print the PDSP file name as part of
knav_queue_load_pdsp(). This will be usefu
Sasha,
On 9/4/2015 9:43 AM, Sasha Levin wrote:
There was no verification that an underlying transport exists when creating
a connection, this would cause dereferencing a NULL ptr.
Signed-off-by: Sasha Levin
---
net/rds/connection.c |6 ++
1 file changed, 6 insertions(+)
diff --git
9/2/2015 10:58 AM, Murali Karicheri wrote:
On 09/02/2015 01:24 PM, santosh shilimkar wrote:
On 9/2/2015 9:35 AM, Murali Karicheri wrote:
Santosh,
---Cut---
I suspected the same. I know back then we started with SERDES code
with NETCP but as you already know, its a separate
On 9/2/2015 9:35 AM, Murali Karicheri wrote:
Santosh,
On 09/02/2015 11:50 AM, santosh shilimkar wrote:
On 9/2/2015 8:31 AM, Kwok, WingMan wrote:
-Original Message-
From: santosh.shilim...@oracle.com
[mailto:santosh.shilim...@oracle.com]
Sent: Tuesday, September 01, 2015 5:19 PM
To
On 9/2/2015 8:31 AM, Kwok, WingMan wrote:
-Original Message-
From: santosh.shilim...@oracle.com [mailto:santosh.shilim...@oracle.com]
Sent: Tuesday, September 01, 2015 5:19 PM
To: Kwok, WingMan; robh...@kernel.org; pawel.m...@arm.com;
mark.rutl...@arm.com; ijc+devicet...@hellion.org.uk
On 8/27/2015 2:44 PM, Murali Karicheri wrote:
When using accumulator queue for rx side for network driver, following
warning is seen when doing a reboot command from Linux console. This
is because, affinity value is not reset before calling free_irq(). This
patch fixes this.
Deconfiguring netw
FMR flush is an expensive and time consuming operation. Reduce the
frequency of FMR pool flush by 50% so that more FMR work gets accumulated
for more efficient flushing.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib_rdma.c | 2 +-
1 file changed, 1 insertion
As indicated in the earlier series [1], this is a follow-up series which
addresses few issues around the RDS FMR code. With [1] and the subject
series, now I can run many parallel threads with multiple sockets with
N x N traffic. The stress tests has survived overnight runs.
Santosh Shilimkar (5
From: Wengang Wang
In rds_ib_flush_mr_pool(), dirty_count accounts the clean ones
which is wrong. This can lead to a negative dirty count value.
Lets fix it.
Signed-off-by: Wengang Wang
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib_rdma.c | 15
timer+0x58/0x90
[] tasklet_action+0xb1/0xc0
[] __do_softirq+0xe2/0x290
[] irq_exit+0xa6/0xb0
[] do_IRQ+0x65/0xf0
[] common_interrupt+0x6b/0x6b
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/rdma.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
Memory allocated for 'ibmr' uses kzalloc_node() which already
initialises the memory to zero. There is no need to do
memset() 0 on that memory.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib_rdma.c | 2 --
1 file changed, 2 deletions(-)
diff --git
On rds_ib_frag_slab allocation failure, ensure rds_ib_incoming_slab
is not pointing to the detsroyed memory.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib_recv.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/rds/ib_recv.c b/net
RDS FMR flush operation and also it races with connect/reconect
which happes a lot with RDS. FMR flush being on common rds_wq aggrevates
the problem. Lets push RDS FMR pool flush work to its own worker.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib.c
On 8/24/2015 6:36 AM, Franklin S Cooper Jr. wrote:
Hi Santosh,
All the patches except this one are in linux-next.
Yes I noticed it. I will queue this up for next merge window.
Thanks for reminder.
Regards,
Santosh
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t
s")
removed the 'ret = 0' line which broke RDS RDMA mode.
Fix it by restoring the return value on rds_pin_pages() success
keeping the clean-up in place.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/rdma.c | 2 ++
1 file changed, 2 insertions(+)
dif
rds_send_xmit() marks the rds message map flag after
xmit_[rdma/atomic]() which is clearly wrong. We need
to maintain the ownership between transport and rds.
Also take care of error path.
Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
and
connection resets.
This patch ensures that we free the frag as we mark the ring entry free.
This should stop the refill path from finding allocated frags in ring
entries that were marked free.
Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilim
.
Since krdsd and softirq both might race for refill, we decide to
schedule on work queue based on ring_low instead of ring_empty.
Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/connection.c | 2 ++
net/rds/ib.h | 2
Ensure we don't keep sending the data if the link is congested.
Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/send.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/rds/send.c b/net/rds/send.c
From: Santosh Shilimkar
During connection resets, we are destroying the rdma id too soon. We can't
destroy it when it is still in use. So lets move rdma_destroy_id() after
we clear the rings.
Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shil
Fix the asserion level since its not fatal and can be hit
in normal execution paths. There is no need to take the
system down.
We keep the WARN_ON() to detect the condition if we get
here with bad pages.
Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh
Destroy ib state early during shutdown. Otherwise we can get callbacks
after the QP isn't really able to handle them.
Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib_cm.c | 18 ++
1 file changed, 10 inser
If the ip address tables hasn't changed, there is no need to remove
them only to be added back again.
Lets fix it.
Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib_rdma.c | 9 +++--
1 file changed, 7 insertions(
at least once per large-send,
we can at least detect the problem in work completion
handler there by avoiding sending more data to
inactive remote.
Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/ib_send.c | 5 +
1 file
This helps to detect the accidental processes/apps trying to destroy
the RDS socket which they are sharing with other processes/apps.
Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/af_rds.c | 9 +
1 file changed, 9
those limits do not get to
rds_send_queue_rm() code for processing.
Signed-off-by: Mukesh Kacker
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/send.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/net/rds/send.c b/net/rds/
Connection could have been dropped while the route is being resolved
so check for valid cm_id before initiating the connection.
Reviewed-by: Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/rdma_transport.c | 15 +--
1 file
fore processing/queueing
Santosh Shilimkar (13):
RDS: restore return value in rds_cmsg_rdma_args()
RDS: always free recv frag as we free its ring entry
RDS: destroy the ib state earlier during shutdown
RDS: don't update ip address tables if the address hasn't changed
RDS: make
Ajaykumar Hotchandani
Signed-off-by: Santosh Shilimkar
Signed-off-by: Santosh Shilimkar
---
net/rds/send.c | 16 +++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/net/rds/send.c b/net/rds/send.c
index 96ae38d..b0fe412 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
and 7. Will look at it again in detail.
For 1 to 5,
Acked-by: Santosh Shilimkar
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Please read t
On 8/14/2015 7:09 AM, Russell King - ARM Linux wrote:
On Fri, Aug 14, 2015 at 10:04:41AM -0400, Murali Karicheri wrote:
On 08/11/2015 03:13 PM, Murali Karicheri wrote:
Currently on some devices, an asynchronous external abort exception
happens during boot up when exception handlers are enabled
On 8/4/2015 9:36 AM, Murali Karicheri wrote:
Currently there is no general documentation on Keystone SoCs in the
Linux Documentation folder of the source tree. This patch adds some
essential documentation with links to help users of Keystone Linux and
also provide links to existing documents wher
On 7/31/2015 7:20 AM, Murali Karicheri wrote:
On 05/29/2015 12:04 PM, Murali Karicheri wrote:
All of the keystone devices have a separate register to hold post
divider value for main pll clock. Currently the fixed-postdiv
value used for k2hk/l/e SoCs works by sheer luck as u-boot happens to
use
fixed-postdiv
value used for k2hk/l/e SoCs works by sheer luck as u-boot happens to
use a value of 2 for this. Now that we have fixed this in the pll
clock driver change the dt bindings for the same.
Signed-off-by: Murali Karicheri
---
Acked-by: Santosh Shilimkar
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To unsubscribe from this list
On 7/22/2015 5:32 AM, Franklin S Cooper Jr wrote:
Add ti,keystone-spi to the compatible field for the SPI node. This new
entry insures that the proper prescaler limit is used for keystone devices
Signed-off-by: Franklin S Cooper Jr
---
Once the binding and driver makes it, I can pick this up.
On 7/1/2015 6:05 AM, Vitaly Andrianov wrote:
On 07/01/2015 08:41 AM, Mark Rutland wrote:
On Wed, Jul 01, 2015 at 01:13:04PM +0100, Vitaly Andrianov wrote:
This commit adds definition for cpu_on, cpu_off and cpu_suspend
commands.
These definitions must match the corresponding PSCI definitions
On 6/26/2015 10:47 AM, Grygorii Strashko wrote:
Hi,
On 06/26/2015 07:57 PM, Vitaly Andrianov wrote:
On 06/25/2015 02:42 PM, santosh shilimkar wrote:
Another question is how well current PSCI implementation supports
keystone2/LPAE !?
- It seems, at least below hack should be applied
On 6/25/2015 2:02 PM, Stephen Boyd wrote:
On 06/25/2015 08:04 AM, santosh shilimkar wrote:
On 6/25/2015 7:31 AM, Vitaly Andrianov wrote:
This patch series adds support for arm L1/L2 ecc and ddr3 ecc error
handling
for Keystone devices
Change Log
v2:
- removing unused and sorting headers of
On 6/25/2015 9:33 AM, Nicolas Pitre wrote:
On Wed, 24 Jun 2015, santosh shilimkar wrote:
On 6/23/2015 8:13 AM, Vitaly Andrianov wrote:
This patch fixes pfn_to_kaddr() to use phys_addr_t. Without this,
this macro is broken on LPAE systems. For physical addresses above
first 4GB result of
On 6/25/2015 10:20 AM, Mark Rutland wrote:
I need rework and re-test the patch.
One more question. Shall I post the dts related commit, which add PSCI
command together with this commit? Or it may be posted later independently?
The DTS and Kconfig changes can be seaprate patches, but they'll nee
On 6/25/2015 7:31 AM, Vitaly Andrianov wrote:
This patch series adds support for arm L1/L2 ecc and ddr3 ecc error handling
for Keystone devices
Change Log
v2:
- removing unused and sorting headers of keystone.c are moved to a separate
patch.
- l1l2 ecc and ddr3 ecc error handling are split i
On 6/25/2015 7:45 AM, Mark Rutland wrote:
Hi,
On Thu, Jun 25, 2015 at 03:02:50PM +0100, Vitaly Andrianov wrote:
This commit add cpu_die implementation using psci api
I don't understand. If you have a PSCI implementation, it should be
sufficient to have a PSCI node (and enable-method) in your
On 6/25/2015 7:02 AM, Vitaly Andrianov wrote:
This commit add cpu_die implementation using psci api
Signed-off-by: Vitaly Andrianov
---
arch/arm/mach-keystone/platsmp.c | 32
1 file changed, 32 insertions(+)
diff --git a/arch/arm/mach-keystone/platsmp.c b/ar
On 6/23/2015 8:13 AM, Vitaly Andrianov wrote:
This patch fixes pfn_to_kaddr() to use phys_addr_t. Without this,
this macro is broken on LPAE systems. For physical addresses above
first 4GB result of shifting pfn with PAGE_SHIFT may be truncated.
Signed-off-by: Vitaly Andrianov
---
Looks a val
On 6/22/2015 1:50 PM, Murali Karicheri wrote:
On 06/19/2015 11:35 AM, santosh shilimkar wrote:
On 6/18/2015 12:09 PM, Vitaly Andrianov wrote:
This patch adds ARM L1/L2 ECC handler support and DDR3 ECC interrupt
handling for Keystone II devices, the kernel will reboot if the error
is 2-bit
On 6/22/2015 1:23 PM, Murali Karicheri wrote:
On 06/19/2015 11:35 AM, santosh shilimkar wrote:
On 6/18/2015 12:09 PM, Vitaly Andrianov wrote:
This patch adds ARM L1/L2 ECC handler support and DDR3 ECC interrupt
handling for Keystone II devices, the kernel will reboot if the error
is 2-bit
On 6/18/2015 12:09 PM, Vitaly Andrianov wrote:
This patch adds ARM L1/L2 ECC handler support and DDR3 ECC interrupt
handling for Keystone II devices, the kernel will reboot if the error
is 2-bit error for DDR ECC or L1/L2 ECC error.
Signed-off-by: Hao Zhang
Signed-off-by: Murali Karicheri
Sign
On 6/18/2015 3:37 PM, Michael Turquette wrote:
Quoting Murali Karicheri (2015-05-29 09:04:12)
Main PLL controller has post divider bits in a separate register in
pll controller. Use the value from this register instead of fixed
divider when available.
Signed-off-by: Murali Karicheri
Applied
On 6/10/2015 2:49 PM, dingu...@opensource.altera.com wrote:
From: Dinh Nguyen
Use of_clk_parent_fill to fill in the parent clock names' array.
Signed-off-by: Dinh Nguyen
Cc: Santosh Shilimkar
---
drivers/clk/keystone/pll.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
On 5/19/2015 12:59 PM, Jens Axboe wrote:
On 05/18/2015 05:38 PM, santosh shilimkar wrote:
On 5/18/2015 4:25 PM, Ming Lei wrote:
On Tue, May 19, 2015 at 7:13 AM, santosh shilimkar
wrote:
On 5/18/2015 11:07 AM, santosh shilimkar wrote:
On 5/17/2015 6:26 PM, Ming Lei wrote:
Hi Santosh
On 5/18/2015 4:25 PM, Ming Lei wrote:
On Tue, May 19, 2015 at 7:13 AM, santosh shilimkar
wrote:
On 5/18/2015 11:07 AM, santosh shilimkar wrote:
On 5/17/2015 6:26 PM, Ming Lei wrote:
Hi Santosh,
Thanks for your report!
On Sun, May 17, 2015 at 4:13 AM, santosh shilimkar
wrote:
Hi Ming
On 5/18/2015 4:14 PM, Ming Lei wrote:
On Tue, May 19, 2015 at 2:07 AM, santosh shilimkar
wrote:
On 5/17/2015 6:26 PM, Ming Lei wrote:
Hi Santosh,
Thanks for your report!
On Sun, May 17, 2015 at 4:13 AM, santosh shilimkar
wrote:
Hi Ming Lei, Jens,
While doing few tests with recent
On 5/18/2015 11:07 AM, santosh shilimkar wrote:
On 5/17/2015 6:26 PM, Ming Lei wrote:
Hi Santosh,
Thanks for your report!
On Sun, May 17, 2015 at 4:13 AM, santosh shilimkar
wrote:
Hi Ming Lei, Jens,
While doing few tests with recent kernels with Xen Server,
we saw guests(DOMU) disk image
On 5/17/2015 6:26 PM, Ming Lei wrote:
Hi Santosh,
Thanks for your report!
On Sun, May 17, 2015 at 4:13 AM, santosh shilimkar
wrote:
Hi Ming Lei, Jens,
While doing few tests with recent kernels with Xen Server,
we saw guests(DOMU) disk image getting corrupted while booting it.
Strangely the
Hi Ming Lei, Jens,
While doing few tests with recent kernels with Xen Server,
we saw guests(DOMU) disk image getting corrupted while booting it.
Strangely the issue is seen so far only with disk image over ocfs2
volume. If the same image kept on the EXT3/4 drive, no corruption
is observed. The is
On 5/11/2015 11:05 AM, Murali Karicheri wrote:
There are few fixes required in the dt bindings for netcp driver to
make the reg and range sizes to match with data sheet. Also fix the
typical size error (last bit 1 instead of 0). Please apply this for
to next branch for v4.2.
Applied... It shoul
On 5/11/2015 8:55 AM, Murali Karicheri wrote:
On 04/24/2015 11:36 AM, santosh shilimkar wrote:
On 4/24/2015 8:15 AM, Murali Karicheri wrote:
On 04/23/2015 04:43 PM, santosh shilimkar wrote:
On 4/23/2015 12:37 PM, Murali Karicheri wrote:
NetCP driver support patches are already merged to v4.0
On 5/8/2015 1:58 PM, Rafael J. Wysocki wrote:
On Friday, May 08, 2015 01:27:00 PM santosh shilimkar wrote:
On 5/8/2015 1:49 PM, Rafael J. Wysocki wrote:
On Thursday, May 07, 2015 09:12:00 PM santosh.shilim...@oracle.com wrote:
On 5/7/15 5:37 PM, Suravee Suthikulpanit wrote:
Currently, device
On 5/8/2015 1:49 PM, Rafael J. Wysocki wrote:
On Thursday, May 07, 2015 09:12:00 PM santosh.shilim...@oracle.com wrote:
On 5/7/15 5:37 PM, Suravee Suthikulpanit wrote:
Currently, device drivers, which support both OF and ACPI,
need to call two separate APIs, of_dma_is_coherent() and
acpi_dma_is
erent memory address space")
Since we want to clobber the stubs too, get these removed now.
Cc: Santosh Shilimkar
Santosh's email is now: Santosh Shilimkar
Thanks Russell.
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: Paul Gortmaker
---
arch/arm/mach-keystone/platsmp
.c | 7 ++-
drivers/bus/omap_l3_noc.c | 4 ++--
include/linux/pm.h| 12
3 files changed, 16 insertions(+), 7 deletions(-)
Looks fine to me.
Acked-by: Santosh Shilimkar
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On 4/24/2015 8:15 AM, Murali Karicheri wrote:
On 04/23/2015 04:43 PM, santosh shilimkar wrote:
On 4/23/2015 12:37 PM, Murali Karicheri wrote:
NetCP driver support patches are already merged to v4.0.nd v4.1.
This series introduce patches to update the DTS bindings and
defconfig so that the
On 4/23/2015 12:37 PM, Murali Karicheri wrote:
NetCP driver support patches are already merged to v4.0.nd v4.1.
This series introduce patches to update the DTS bindings and
defconfig so that the network driver is fully functional on K2
EVMs :- K2HK, K2L and K2E.
Nice and Thanks Murali for sendi
: syscon: retriave syscon node and regs offsets from dt")
Reported-by: Russell King
Signed-off-by: Grygorii Strashko
---
Acked-by: Santosh Shilimkar
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More m
omplained for
a few years and Santosh Shilimkar agreed.
https://lkml.org/lkml/2015/2/25/449
---
As far as I see, this should remove all the code related to
OMAP4_ERRATA_I688, I hope I didn't remove too much.
Seems to boot fine, so applying into omap-for-v4.1/fixes-not-urgent.
Acke
pt line of the issuing device is still active.
Signed-off-by: Valentin Rothberg
---
Acked-by: Santosh Shilimkar
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On 2/25/2015 9:14 AM, Tony Lindgren wrote:
Hi,
Adding Santosh to Cc on this one.
* Stefan Hengelein [150225 09:13]:
During the research for my masters thesis i came across the
OMAP4_ERRATA_I688 option and realized, it is never possible to enable
this option.
The a62a6e98 commit added the "&&
On 2/24/2015 9:47 PM, Ethan Zhao wrote:
Viresh,
Will do that when I get the test box.
Thanks Ethan.
On Wed, Feb 25, 2015 at 12:35 PM, viresh kumar wrote:
On Wednesday 25 February 2015 08:54 AM, Ethan Zhao wrote:
Viresh,
With this patch applied, still got the following warning and
On 2/11/2015 10:09 PM, Zefan Li wrote:
On 2015/2/6 7:54, santosh shilimkar wrote:
Hi Tejun and all,
We observed a BUG (stack is end of the email) while trying do some
ceph testing. I looked at pidlist_free(), pidlist_array_load() for
any potential leak but those functions looked fine to me
Hi Tejun and all,
We observed a BUG (stack is end of the email) while trying do some
ceph testing. I looked at pidlist_free(), pidlist_array_load() for
any potential leak but those functions looked fine to me.
The BUG is not 100% reproducible either so though of reporting
to the list to get some
On 1/29/2015 12:38 AM, Viresh Kumar wrote:
Looks like you just save my time here, Santosh has also reported a
similar race in a personal mail..
On 29 January 2015 at 12:12, Ethan Zhao wrote:
There is race observed between PPC changed notification handler worker thread
and vcpu_hotplug() called
On 1/29/2015 9:12 AM, Murali Karicheri wrote:
On 01/29/2015 11:34 AM, santosh shilimkar wrote:
On 1/29/2015 7:12 AM, Murali Karicheri wrote:
When using network driver on keystone and nfs rootfs is used following
error displayed and device halts.
Missing devtmpfs, which is required for udev to
On 1/29/2015 7:12 AM, Murali Karicheri wrote:
When using network driver on keystone and nfs rootfs is used following
error displayed and device halts.
Missing devtmpfs, which is required for udev to run
Halting...
Must be with Ubuntu...
Add the DEVTMPFS option by default to fix this
Signed-
On 1/28/2015 3:00 PM, Murali Karicheri wrote:
Currently only few of the API calls are exported. This creates problem
when the knav* modules are built as modules and another user module
such as netcp_core try to use these API calls and they are also built
as module. This patch export these APIs to
n why adding the flag was chosen.
The flag was added to avoid dummy irq_set_wake() implementation
as described in the commit.
--
commit 60f96b41f71d2a13d1c0a457b8b77958f77142d1
Author: Santosh Shilimkar
Date: Fri Sep 9 13:59:35 2011 +0530
genirq: Add IRQCHIP_SKIP_SET_WAKE flag
linux-pm tree).
Please let me know if it is OK to take this one into linux-pm.
---
arch/arm/mach-keystone/pm_domain.c |2 +-
Looks fine to me. For keystone parts.
Acked-by: Santosh Shilimkar
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