An Extended Port Info packet is sent to each hw port during HCA init
and if returns without error it is assumed the port supports
extended port capabilities.
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Jack Morgenstein ja...@dev.mellanox.com
---
Changes from v1
-
- get FULL/EMPTY/DROP events from LLD
- on FULL event, disable normal user mode DB rings.
- add modify_qp semantics to allow user processes to call into
the kernel to ring doobells without overflowing.
Add DB Full/Empty/Drop stats.
Mark queues
On 21-10-2011 02:27, David Miller wrote:
From: Steve Wise sw...@opengridcomputing.com
Date: Thu, 20 Oct 2011 12:28:07 -0500
On 10/20/2011 12:17 PM, Roland Dreier wrote:
I believe 5 and 7 have build dependencies.
Right, missed that one too.
But it seems 4,6,8,9,10 are independent of the
Commit 01e7da6ba53ca4d6189a1eae45607c0331c871f2 introduced a potential
problem wherein the cq's comp_handler can get called simultaneously from
different places in iw_cxgb4 driver. This does not comply with
Documentation/infiniband/core_locking.txt, which states that at a given
point of time,
iw_cxgb3 has a potential problem wherein the cq's comp_handler
can get called simultaneously from different places in iw_cxgb3
driver. This does not comply with Documentation/infiniband/core_locking.txt,
which states that at a given point of time, there should be only one
callback per CQ should be
I'm not sure I understand the resistance to this patch. The patch does not
break existing functionality and can demonstrably improve the performance of
tools that can take advantage of it.
What's wrong with implementing this patch now and working on an improved
mechanism for the future?
On Mon, Oct 24, 2011 at 7:33 AM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
This patch removes the legacy use_port_guid_in_session_name module parameter
that is no longer required in modern ib_srpt code.
The patch looks fine to me but the description could be improved: the
On Mon, 2011-10-24 at 18:34 +0200, Bart Van Assche wrote:
On Mon, Oct 24, 2011 at 7:33 AM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
This patch converts the srp_max_rdma_size module parameter into a per
endpoint configfs attribute. This includes adding the necessary bits
for show
From: Mitko Haralanov mi...@qlogic.com
Hold the link state machine until the tuning data is read
from the QSFP EEPROM so correct tuning settings are applied
before the state machine attempts to bring the link up.
Link is also held on cable unplug in case a different cable is
used.
This version
On Oct 17, 2011, at 5:28 PM, Hal Rosenstock wrote:
A couple of minor comments:
1. Why not move the OSM_EVENT_ID_LIGHT_SWEEP_DONE event to where LIGHT
SWEEP COMPLETE is indicated in osm_state_mgr.c ? That's actually more
accurate as all the transactions have completed.
2. The new events
From: Nicholas Bellinger n...@linux-iscsi.org
This patch fixes a possible race with srp_sq_size in srpt_create_ch_ib()
where changing sport-port_attrib.srp_sq_size via configfs could have
unintended consequences. It uses a local assignment for srp_sq_size to
ensure the values for ib_create_cq()
From: Nicholas Bellinger n...@linux-iscsi.org
This patch fixes a possible race with srp_max_rsp_size in
srpt_release_channel_work() when changing sport-port_attrib.srp_max_rsp_size
via configfs could have unintended consequences. It uses a new
srpt_rdma_ch-rsp_size and assign the value during
On Mon, Oct 24, 2011 at 7:33 AM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
+static ssize_t srpt_tpg_attrib_store_srp_max_rsp_size(
+ struct se_portal_group *se_tpg,
+ const char *page,
+ size_t count)
+{
+ struct srpt_port *sport = container_of(se_tpg, struct
On Mon, 2011-10-24 at 21:44 +0200, Bart Van Assche wrote:
On Mon, Oct 24, 2011 at 7:33 AM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
+static ssize_t srpt_tpg_attrib_store_srp_max_rsp_size(
+ struct se_portal_group *se_tpg,
+ const char *page,
+ size_t count)
On Mon, Oct 24, 2011 at 7:33 AM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
+ snprintf(sport-port_guid, sizeof(sport-port_guid),
+ 0x%016llx,
+ be64_to_cpu(sport-gid.global.interface_id));
If I
On Mon, Oct 24, 2011 at 9:49 PM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
On Mon, 2011-10-24 at 21:44 +0200, Bart Van Assche wrote:
On Mon, Oct 24, 2011 at 7:33 AM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
+static ssize_t srpt_tpg_attrib_store_srp_max_rsp_size(
+
On Mon, 2011-10-24 at 21:58 +0200, Bart Van Assche wrote:
On Mon, Oct 24, 2011 at 9:49 PM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
On Mon, 2011-10-24 at 21:44 +0200, Bart Van Assche wrote:
On Mon, Oct 24, 2011 at 7:33 AM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
On Mon, Oct 24, 2011 at 10:05 PM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
On Mon, 2011-10-24 at 21:58 +0200, Bart Van Assche wrote:
On Mon, Oct 24, 2011 at 9:49 PM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
On Mon, 2011-10-24 at 21:44 +0200, Bart Van Assche wrote:
On Mon,
On Mon, Oct 24, 2011 at 9:49 PM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
On Mon, 2011-10-24 at 21:44 +0200, Bart Van Assche wrote:
Also, isn't kstrto*() preferred over strict_strto*() ?
Not AFAIK.
This is what I found in the description of commit 33ee3b2:
kstrto*: converting
On Mon, 2011-10-24 at 22:11 +0200, Bart Van Assche wrote:
On Mon, Oct 24, 2011 at 10:05 PM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
On Mon, 2011-10-24 at 21:58 +0200, Bart Van Assche wrote:
On Mon, Oct 24, 2011 at 9:49 PM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
On
On Mon, 2011-10-24 at 22:16 +0200, Bart Van Assche wrote:
On Mon, Oct 24, 2011 at 9:49 PM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
On Mon, 2011-10-24 at 21:44 +0200, Bart Van Assche wrote:
Also, isn't kstrto*() preferred over strict_strto*() ?
Not AFAIK.
This is what I found
On Mon, 2011-10-24 at 05:33 +, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch converts the srp_max_rdma_size module parameter into a per
endpoint configfs attribute. This includes adding the necessary bits
for show + store attributes w/ min/max
On Mon, Oct 24, 2011 at 11:33 AM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
- Handle IB completion timeouts. Although the InfiniBand Architecture
Manual specifies that a HCA must generate an error completion for each
pending work item when a queue pair reset is issued, an important
From: Vipul Pandya vi...@chelsio.com
Date: Mon, 24 Oct 2011 20:46:31 +0530
1. We would like to recommend that all the patches get included in
Roland's infiniband tree since it has build dependencies.
This is fine with me. It just means that Roland's tree has to have
net-next included in it
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