Signed-off-by: Steve Wise
---
rdma/include/uapi/rdma/rdma_netlink.h | 37 ++-
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/rdma/include/uapi/rdma/rdma_netlink.h
b/rdma/include/uapi/rdma/rdma_netlink.h
index 45474f1..faea9d5 100644
--- a/rdma
-next branch (and all reviewing is complete), I'll post
a final version and request merging.
Thanks,
Steve.
[1] https://www.spinics.net/lists/linux-rdma/msg64013.html
Steve Wise (2):
rdma: update rdma_netlink.h to get provider attrs
rdma: print provider resource attributes
rdma/include
44 rqt_hwaddr 0x2a8a5d00
rqt_size 256 in_use 128 size 130 idx 43 wr_id 0x881057c03408 idx 40
wr_id 0x881057c033f0
Signed-off-by: Steve Wise
---
rdma/rdma.c | 7 ++-
rdma/rdma.h | 11
rdma/res.c | 30 +++--
rdma/utils.c | 194 +++
Signed-off-by: Steve Wise
---
rdma/include/uapi/rdma/rdma_netlink.h | 37 ++-
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/rdma/include/uapi/rdma/rdma_netlink.h
b/rdma/include/uapi/rdma/rdma_netlink.h
index 45474f1..40be0d8 100644
--- a/rdma
merged, I think.
Changes since v0/rfc:
- changed "provider" to "driver" based on kernel side changes
- updated man pages
- removed "RFC" tag
Thanks,
Steve.
[1] https://www.spinics.net/lists/linux-rdma/msg64199.html
Steve Wise (3):
rdma: update rdma_netlink.h to
Update the man pages for the resource attributes as well
as the driver-specific attributes.
Signed-off-by: Steve Wise
---
man/man8/rdma-resource.8 | 29 ++---
man/man8/rdma.8 | 2 +-
2 files changed, 27 insertions(+), 4 deletions(-)
diff --git a/man/man8/rdma
2a8a5d00
rqt_size 256 in_use 128 size 130 idx 43 wr_id 0x881057c03408 idx 40
wr_id 0x881057c033f0
Signed-off-by: Steve Wise
---
rdma/rdma.c | 7 ++-
rdma/rdma.h | 11
rdma/res.c | 30 +++--
rdma/utils.c | 194
On 5/9/2018 11:08 PM, David Ahern wrote:
> On 5/7/18 9:53 AM, Steve Wise wrote:
>> @@ -152,7 +153,10 @@ int main(int argc, char **argv)
>> pretty_output = true;
>> break;
>> case 'd':
>&g
1:32 AM, Leon Romanovsky wrote:
>>>>>> On Mon, Mar 12, 2018 at 10:53:03AM -0700, David Ahern wrote:
>>>>>>> On 3/12/18 8:16 AM, Steve Wise wrote:
>>>>>>>> Hey all,
>>>>>>>>
>>>>>>>>
development flow created delays to the rdma tool developers,
> who uses rdma-next tree as a basis for their work.
>
> Move RDMA UAPI file to be under rdma/ folder, so whole responsibility
> of syncing this file will be on them.
>
> Signed-off-by: Leon Romanovsky
Reviewed-by: Steve Wise
On 3/26/2018 9:03 AM, David Ahern wrote:
> On 3/25/18 12:38 AM, Leon Romanovsky wrote:
>> From: Leon Romanovsky
>>
>> In iproute2 package, the updates of UAPIs files are performed
>> after the needed feature lands in kernel's net-next tree.
>>
>> Such development flow created delays to the rdma
On 3/26/2018 9:17 AM, David Ahern wrote:
> On 2/27/18 9:07 AM, Steve Wise wrote:
>> diff --git a/rdma/rdma.h b/rdma/rdma.h
>> index 5809f70..e55205b 100644
>> --- a/rdma/rdma.h
>> +++ b/rdma/rdma.h
>> @@ -18,10 +18,12 @@
>> #include
>> #include
On 3/26/2018 9:44 AM, David Ahern wrote:
> On 3/26/18 8:30 AM, Steve Wise wrote:
>>
>> On 3/26/2018 9:17 AM, David Ahern wrote:
>>> On 2/27/18 9:07 AM, Steve Wise wrote:
>>>> diff --git a/rdma/rdma.h b/rdma/rdma.h
>>>> index 5809f70..e55205b 1006
tdev_index", idx);
> + } else {
> + pr_out("netdev %s ", netdev_name);
> + if (rd->show_details)
> + pr_out("netdev_index %u ", idx);
> + }
> +}
> +
Why is the netdev_index under &#x
On 3/26/2018 10:08 AM, Leon Romanovsky wrote:
> On Mon, Mar 26, 2018 at 09:55:46AM -0500, Steve Wise wrote:
>>
>> On 3/26/2018 9:44 AM, David Ahern wrote:
>>> On 3/26/18 8:30 AM, Steve Wise wrote:
>>>> On 3/26/2018 9:17 AM, David Ahern wrote:
>&g
On 3/26/2018 12:06 PM, Leon Romanovsky wrote:
> On Mon, Mar 26, 2018 at 10:24:25AM -0500, Steve Wise wrote:
>>
>> On 3/26/2018 10:08 AM, Leon Romanovsky wrote:
>>> On Mon, Mar 26, 2018 at 09:55:46AM -0500, Steve Wise wrote:
>>>> On 3/26/2018 9:44 AM, David A
On 3/26/2018 10:40 AM, David Ahern wrote:
> On 2/27/18 9:07 AM, Steve Wise wrote:
>> Sample output:
>>
>> # rdma resource
>> 2: cxgb4_0: pd 5 cq 2 qp 2 cm_id 3 mr 7
>> 3: mlx4_0: pd 7 cq 3 qp 3 cm_id 3 mr 7
>>
>> # rdma resource show cm_id
>> l
- fixed memory leaks
- removed PD_FLAGS attribute
- filter on "mrlen" for mrs
- filter on "poll-ctx" for cqs
- don't require addrs or qp_type for parsing cm_ids
- only filter optional attrs if they are present
- remove PGSIZE MR attr to match kernel
[1] https://www.spinics.net/li
Signed-off-by: Steve Wise
---
rdma/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/rdma/Makefile b/rdma/Makefile
index 819fcbe..2cb46b6 100644
--- a/rdma/Makefile
+++ b/rdma/Makefile
@@ -4,7 +4,7 @@ include ../config.mk
TARGETS :=
ifeq ($(HAVE_MNL),y)
-CFLAGS
65536 pid 0 comm
[nvme_rdma]
link cxgb4_0/- rkey 0x68fe4e9 lkey 0x68fe4e9 iova 0x835b91000 mrlen 65536 pid 0
comm [nvme_rdma]
Signed-off-by: Steve Wise
Reviewed-by: Leon Romanovsky
---
include/json_writer.h | 2 +
lib/json_writer.c | 11 +
rdma/res.c| 127
This avoids requiring rdma-core be installed on systems.
Signed-off-by: Steve Wise
---
rdma/include/rdma/rdma_cma.h | 728 +++
1 file changed, 728 insertions(+)
create mode 100644 rdma/include/rdma/rdma_cma.h
diff --git a/rdma/include/rdma/rdma_cma.h b
Initialize the rd struct so port_idx is 0 unless set otherwise.
Otherwise, strict_port queries end up passing an uninitialized PORT
nlattr.
Signed-off-by: Steve Wise
Reviewed-by: Leon Romanovsky
---
rdma/rdma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/rdma/rdma.c b
From: Steve Wise
Pull in the latest rdma_netlink.h which has support for
the rdma nldev resource tracking objects being added
with this patch series.
Signed-off-by: Steve Wise
---
rdma/include/uapi/rdma/rdma_netlink.h | 38 +++
1 file changed, 38 insertions
comm [ib_core]
# rdma resource show cq pid 30489
link mlx4_0/- cqe 63 users 2 pid 30489 comm rping
Signed-off-by: Steve Wise
Reviewed-by: Leon Romanovsky
---
rdma/res.c | 139 +++
rdma/utils.c | 5 +++
2 files changed, 144 insertions
pid 0 comm [ib_srpt]
link mlx4_0/- local_dma_lkey 0x8000 users 0 pid 0 comm [ib_srp]
link mlx4_0/- local_dma_lkey 0x8000 users 1 pid 0 comm [ib_core]
link cxgb4_0/- local_dma_lkey 0x0 users 0 pid 0 comm [ib_srp]
Signed-off-by: Steve Wise
Reviewed-by: Leon Romanovsky
---
rdma/res.c | 95
cxgb4_0/2 lqpn 1040 qp-type RC state CONNECT ps TCP pid 30498 comm rping
src-addr 172.16.2.1:38246 dst-addr 172.16.2.1:7174
link mlx4_0/1 lqpn 538 qp-type RC state CONNECT ps TCP pid 30492 comm rping
src-addr 172.16.99.1:43670 dst-addr 172.16.99.1:7174
Signed-off-by: Steve Wise
Reviewed-by
On 3/26/2018 4:15 PM, Jason Gunthorpe wrote:
> On Mon, Mar 26, 2018 at 09:30:41AM -0500, Steve Wise wrote:
>>
>> On 3/26/2018 9:17 AM, David Ahern wrote:
>>> On 2/27/18 9:07 AM, Steve Wise wrote:
>>>> diff --git a/rdma/rdma.h b/rdma/rdma.h
>>>> inde
son Gunthorpe wrote:
> > > > > On Mon, Mar 26, 2018 at 04:34:44PM -0500, Steve Wise wrote:
> > > > > >
> > > > > > On 3/26/2018 4:15 PM, Jason Gunthorpe wrote:
> > > > > > > On Mon, Mar 26, 2018 at 09:30:41AM -0500, Steve Wise w
> On Tue, Mar 27, 2018 at 10:45:30AM -0500, Steve Wise wrote:
> >
> > >
> > > On Tue, Mar 27, 2018 at 06:15:44PM +0300, Leon Romanovsky wrote:
> > > > On Tue, Mar 27, 2018 at 08:44:55AM -0600, Jason Gunthorpe wrote:
> > > > > On Tue, Mar
>
> On Tue, Mar 27, 2018 at 11:20:25AM -0500, Steve Wise wrote:
> > > On Tue, Mar 27, 2018 at 10:45:30AM -0500, Steve Wise wrote:
> > > >
> > > > >
> > > > > On Tue, Mar 27, 2018 at 06:15:44PM +0300, Leon Romanovsky wrote:
> > &g
for the network device, do avoid confused with the ib_device
name.
- got rid of the "type" parameter for link delete. Also pass
down the device index instead of the name, using the common
rd services for validating the device name and fetching the
index.
Thanks,
Steve.
Steve W
Pull in the latest rdma_netlink.h to get the RDMA_NLDEV_CMD_NEWLINK /
RDMA_NLDEV_CMD_DELLINK API.
Signed-off-by: Steve Wise
---
rdma/include/uapi/rdma/rdma_netlink.h | 74 +++
1 file changed, 58 insertions(+), 16 deletions(-)
diff --git a/rdma/include/uapi/rdma
This function sends the constructed netlink message and then
receives the response, displaying any error text.
Change 'rdma dev set' to use it.
Signed-off-by: Steve Wise
---
rdma/dev.c | 2 +-
rdma/rdma.h | 1 +
rdma/utils.c | 21 +
3 files changed, 23 insert
Update the 'rdma link' man page with 'link add/delete' info.
Signed-off-by: Steve Wise
---
man/man8/rdma-link.8 | 47 +++
1 file changed, 47 insertions(+)
diff --git a/man/man8/rdma-link.8 b/man/man8/rdma-link.8
index bddf34
Add new 'link' subcommand 'add' and 'delete' to allow binding a soft-rdma
device to a netdev interface.
EG:
rdma link add rxe_eth0 type rxe netdev eth0
rdma link delete rxe_eth0
Signed-off-by: Steve Wise
---
rdma/link.c | 67
sible entries
>
> Signed-off-by: Leon Romanovsky
Reviewed-by: Steve Wise
n Hemminger
>
> Subject: [PATCH iproute2-next v1 03/19] rdma: Provide unique indexes for
all
> visible objects
>
> From: Leon Romanovsky
>
> Signed-off-by: Leon Romanovsky
> ---
Reviewed-by: Steve Wise
n Hemminger
>
> Subject: [PATCH iproute2-next v1 02/19] rdma: Remove duplicated print
> code
>
> From: Leon Romanovsky
>
> There is no need to keep same print functions for
> uint32_t and uint64_t, unify them into one function.
>
> Signed-off-by: Leon Romanovsky
Reviewed-by: Steve Wise
res_print_uint(rd, "pdn", pdn);
> +
> if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
> free(comm);
>
> @@ -964,6 +991,7 @@ static int res_pd_parse_cb(const struct nlmsghdr
> *nlh, void *data)
> uint32_t local_dma_lkey = 0, unsafe_global_rkey = 0;
> struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
> char *comm = NULL;
> + uint32_t ctxn = 0;
> uint32_t pid = 0;
> uint32_t pdn = 0;
> uint64_t users;
> @@ -997,7 +1025,13 @@ static int res_pd_parse_cb(const struct nlmsghdr
> *nlh, void *data)
> comm = get_task_name(pid);
> }
>
> - if (rd_check_is_filtered(rd, "pid", pid))
> +if (rd_check_is_filtered(rd, "pid", pid))
Did this add some whitespace problem?
Reviewed-by: Steve Wise
y: Leon Romanovsky
> ---
Why does it need to be self contained?
Reviewed-by: Steve Wise
f-by: Leon Romanovsky
> ---
Ah I guess you're moving them all into their own files. Ok.
Reviewed-by: Steve Wise
n Hemminger
>
> Subject: [PATCH iproute2-next v1 07/19] rdma: Move out resource CQ logic
> to separate file
>
> From: Leon Romanovsky
>
> Logically separate resource CQ logic to separate file,
> in order to make CQ specific logic self-contained.
>
> Signed-off-by: Leon Romanovsky
> ---
Reviewed-by: Steve Wise
n Hemminger
>
> Subject: [PATCH iproute2-next v1 08/19] rdma: Move out resource CM-ID
> logic to separate file
>
> From: Leon Romanovsky
>
> Logically separate resource CM-ID logic to separate file,
> in order to make CM-ID specific logic self-contained.
>
> Signed-off-by: Leon Romanovsky
Reviewed-by: Steve Wise
les changed, 252 insertions(+), 237 deletions(-)
> create mode 100644 rdma/res-qp.c
Reviewed-by: Steve Wise
this type of license.
>
> Signed-off-by: Leon Romanovsky
> ---
> rdma/Makefile | 2 +-
> rdma/dev.c| 7 +--
> rdma/link.c | 7 +--
> rdma/rdma.c | 7 +--
> rdma/rdma.h | 7 +--
> rdma/res.c| 7 +--
> rdma/utils.c | 7 +--
> 7 files changed, 7 insertions(+), 37 deletions(-)
Reviewed-by: Steve Wise
-
> rdma/res-cmid.c | 4 ++--
> rdma/res-cq.c | 14 +++---
> rdma/res-mr.c | 2 +-
> rdma/res-pd.c | 4 ++--
> rdma/res-qp.c | 14 +++---
> rdma/res.c | 34 ++
> rdma/res.h | 3 ---
> 7 files changed, 13 insertions(+), 62 deletions(-)
>
Reviewed-by: Steve Wise
--
> 1 file changed, 124 insertions(+), 122 deletions(-)
Not sure why you refactored, but ok.
Reviewed-by: Steve Wise
s(-)
The commit description is wrong.
Reviewed-by: Steve Wise
n Hemminger
>
> Subject: [PATCH iproute2-next v1 13/19] rdma: Refactor CQ prints
>
> From: Leon Romanovsky
>
> Signed-off-by: Leon Romanovsky
> ---
> rdma/res-cq.c | 177 ++
> 1 file changed, 91 insertions(+), 86 deletions(-)
Reviewed-by: Steve Wise
n Hemminger
>
> Subject: [PATCH iproute2-next v1 15/19] rdma: Separate PD code
>
> From: Leon Romanovsky
>
> Signed-off-by: Leon Romanovsky
> ---
> rdma/res-pd.c | 170 ++
> 1 file changed, 89 insertions(+), 81 deletions(-)
commit text is wrong.
Reviewed-by: Steve Wise
n Hemminger
>
> Subject: [PATCH iproute2-next v1 16/19] rdma: Move QP code to separate
> function
>
> From: Leon Romanovsky
>
> Signed-off-by: Leon Romanovsky
> ---
> rdma/res-qp.c | 253 +-
> 1 file changed, 127 insertions(+), 126 deletions(-)
Reviewed-by: Steve Wise
---
> rdma/res.h | 6 ++++--
> 7 files changed, 53 insertions(+), 51 deletions(-)
Reviewed-by: Steve Wise
| 32 ++-
> rdma/res.c | 34 +++-
> rdma/res.h | 84 -
> rdma/utils.c| 20 ++++
> 9 files changed, 239 insertions(+), 73 deletions(-)
>
Reviewed-by: Steve Wise
+++---
> rdma/utils.c| 26 ++
> 7 files changed, 112 insertions(+), 77 deletions(-)
Reviewed-by: Steve Wise
On 2/23/2019 3:26 AM, Leon Romanovsky wrote:
> On Thu, Feb 21, 2019 at 08:19:03AM -0800, Steve Wise wrote:
>> This function sends the constructed netlink message and then
>> receives the response, displaying any error text.
>>
>> Change 'rdma dev set' to us
On 2/23/2019 3:28 AM, Leon Romanovsky wrote:
> On Thu, Feb 21, 2019 at 08:19:07AM -0800, Steve Wise wrote:
>> Pull in the latest rdma_netlink.h to get the RDMA_NLDEV_CMD_NEWLINK /
>> RDMA_NLDEV_CMD_DELLINK API.
>>
>> Signed-off-by: Steve Wise
>> ---
>>
On 2/23/2019 3:31 AM, Leon Romanovsky wrote:
> On Sat, Feb 23, 2019 at 11:26:15AM +0200, Leon Romanovsky wrote:
>> On Thu, Feb 21, 2019 at 08:19:03AM -0800, Steve Wise wrote:
>>> This function sends the constructed netlink message and then
>>> receives the response
On 2/23/2019 3:43 AM, Leon Romanovsky wrote:
> On Thu, Feb 21, 2019 at 08:19:12AM -0800, Steve Wise wrote:
>> Add new 'link' subcommand 'add' and 'delete' to allow binding a soft-rdma
>> device to a netdev interface.
>>
>> EG:
>>
>
On 2/26/2019 1:16 PM, Leon Romanovsky wrote:
> On Tue, Feb 26, 2019 at 11:19:12AM -0600, Steve Wise wrote:
>> On 2/23/2019 3:31 AM, Leon Romanovsky wrote:
>>> On Sat, Feb 23, 2019 at 11:26:15AM +0200, Leon Romanovsky wrote:
>>>> On Thu, Feb 21, 2019 at 08:1
> -Original Message-
> From: Steve Wise
> Sent: Tuesday, February 26, 2019 11:14 AM
> To: Leon Romanovsky
> Cc: dsah...@gmail.com; step...@networkplumber.org;
> netdev@vger.kernel.org; linux-r...@vger.kernel.org
> Subject: Re: [PATCH v1 iproute2-next
> -Original Message-
> From: Steve Wise
> Sent: Tuesday, February 26, 2019 11:25 AM
> To: Leon Romanovsky
> Cc: dsah...@gmail.com; step...@networkplumber.org;
> netdev@vger.kernel.org; linux-r...@vger.kernel.org
> Subject: Re: [PATCH v1 iproute2-next 3/4] rdma:
On 2/23/2019 3:26 AM, Leon Romanovsky wrote:
> On Thu, Feb 21, 2019 at 08:19:03AM -0800, Steve Wise wrote:
>> This function sends the constructed netlink message and then
>> receives the response, displaying any error text.
>>
>> Change 'rdma dev set' to us
On 2/28/2019 1:56 PM, Leon Romanovsky wrote:
> On Thu, Feb 28, 2019 at 01:41:20PM -0600, Steve Wise wrote:
>> On 2/23/2019 3:26 AM, Leon Romanovsky wrote:
>>> On Thu, Feb 21, 2019 at 08:19:03AM -0800, Steve Wise wrote:
>>>> This function sends the constr
> > >
> > > On 2/23/2019 3:26 AM, Leon Romanovsky wrote:
> > > > On Thu, Feb 21, 2019 at 08:19:03AM -0800, Steve Wise wrote:
> > > >> This function sends the constructed netlink message and then
> > > >> receives the response, displ
On 3/4/2019 8:13 AM, Steve Wise wrote:
> Hey Leon, adding this to rd_recv_msg():
>
> @@ -693,10 +693,28 @@ int rd_recv_msg(struct rd *rd, mnl_cb_t callback, void
> *data, unsigned int seq)
> ret = mnl_cb_run(buf, ret, seq, portid, callback, data);
>
Update the 'rdma link' man page with 'link add/delete' info.
Signed-off-by: Steve Wise
---
man/man8/rdma-link.8 | 47
1 file changed, 47 insertions(+)
diff --git a/man/man8/rdma-link.8 b/man/man8/rdma-link.8
index bddf3474..b3b40
Add new 'link' subcommand 'add' and 'delete' to allow binding a soft-rdma
device to a netdev interface.
EG:
rdma link add rxe_eth0 type rxe netdev eth0
rdma link delete rxe_eth0
Signed-off-by: Steve Wise
---
rdma/link.c | 83
.mailmap allows tracking multiple email addresses to the proper user name.
Signed-off-by: Steve Wise
---
.mailmap | 8
1 file changed, 8 insertions(+)
create mode 100644 .mailmap
diff --git a/.mailmap b/.mailmap
new file mode 100644
index ..c012d3d0
--- /dev/null
+++ b
This function sends the constructed netlink message and then
receives the response.
Change rd_recv_msg() to display any error messages.
Change 'rdma dev set' to use rd_sendrecv_msg().
Signed-off-by: Steve Wise
---
rdma/dev.c | 2 +-
rdma/rdma.h | 2 ++
rdma/res.h | 1 +
rd
evice, do avoid confused with the ib_device
name.
- got rid of the "type" parameter for link delete. Also pass
down the device index instead of the name, using the common
rd services for validating the device name and fetching the
index.
Thanks,
Steve.
Steve Wise
Hey David,
I'm trying to compile the latest iproute2 on an RHEL-7.3 distro, and it
fails to compile because AF_VSOCK is not defined. Should this
functionality be a configure option to disable it on older distros?
Thanks,
Steve.
misc
CC ss.o
ss.c:301:27: error: ‘AF_VSOCK’ undec
On 6/19/2018 3:29 PM, David Ahern wrote:
> On 6/19/18 2:27 PM, David Ahern wrote:
>> On 6/19/18 9:47 AM, Stephen Hemminger wrote:
>>> On Tue, 19 Jun 2018 10:17:45 -0500
>>> Steve Wise wrote:
>>>
>>>> Hey David,
>>>>
>>>>
Hey Max:
On 7/16/2018 11:46 AM, Max Gurtovoy wrote:
>
>
> On 7/16/2018 5:59 PM, Sagi Grimberg wrote:
>>
>>> Hi,
>>> I've tested this patch and seems problematic at this moment.
>>
>> Problematic how? what are you seeing?
>
> Connection failures and same error Steve saw:
>
> [Mon Jul 16 16:19:11 2
> On 7/16/2018 8:08 PM, Steve Wise wrote:
> > Hey Max:
> >
> >
>
> Hey,
>
> > On 7/16/2018 11:46 AM, Max Gurtovoy wrote:
> >>
> >>
> >> On 7/16/2018 5:59 PM, Sagi Grimberg wrote:
> >>>
> >>>> Hi,
>
dma-ow...@vger.kernel.org [mailto:linux-rdma-
> ow...@vger.kernel.org] On Behalf Of Steve Wise
> Sent: Friday, March 02, 2018 1:56 PM
> To: dsah...@gmail.com
> Cc: l...@kernel.org; step...@networkplumber.org; netdev@vger.kernel.org;
> linux-r...@vger.kernel.org
> Subject: [PATCH v2 iproute2
>
> On 3/12/18 8:16 AM, Steve Wise wrote:
> > Hey all,
> >
> > The kernel side of this series has been merged for rdma-next [1]. Let me
> > know if this iproute2 series can be merged, of if it needs more changes.
> >
>
> The problem is that iproute2
> On Tue, Feb 27, 2018 at 08:07:05AM -0800, Steve Wise wrote:
> > Sample output:
> >
> > # rdma resource
> > 2: cxgb4_0: pd 5 cq 2 qp 2 cm_id 3 mr 7
> > 3: mlx4_0: pd 7 cq 3 qp 3 cm_id 3 mr 7
> >
> > # rdma resource show cm_id
> > link cxgb4_0/- l
Hey Dave,
We've been discussing dependency issues between cxgb4 and the upper layer
drivers including iw_cxgb4 on linux-rdma [1], and I want to broaden this
discussion to include netdev and you, since this involves both linux-rdma
and netdev. (note the SRQ patch submission that triggered this di
> Code includes wmb() followed by writel(). writel() already has a barrier
on
> some architectures like arm64.
>
> This ends up CPU observing two barriers back to back before executing the
> register write.
>
> Since code already has an explicit barrier call, changing writel() to
> writel_relaxed
>
> On Fri, Mar 16, 2018 at 04:05:10PM -0500, Steve Wise wrote:
> > > Code includes wmb() followed by writel(). writel() already has a
barrier
> > on
> > > some architectures like arm64.
> > >
> > > This ends up CPU observing two barriers back to
>
> On 3/16/2018 5:05 PM, Steve Wise wrote:
> >> Code includes wmb() followed by writel(). writel() already has a barrier
> > on
> >> some architectures like arm64.
> >>
> >> This ends up CPU observing two barriers back to back before executing
IDX_T5_V(inc) | QID_V(wq->rq.bar2_qid),
> +wq->rq.bar2_va + SGE_UDB_KDOORBELL);
> }
>
> /* Flush user doorbell area writes. */
> wmb();
> return;
> }
> - writel(QID_V(wq->rq.qid) | PIDX_V(inc), wq->db);
> + __raw_writel(QID_V(wq->rq.qid) | PIDX_V(inc), wq->db);
> + mmiowmb();
> }
>
>
Yes, this is what chelsio recommended to me.
Reviewed-by: Steve Wise
On 3/16/2018 11:21 AM, David Miller wrote:
From: "Steve Wise"
Date: Wed, 14 Mar 2018 10:31:24 -0500
This issue has also been dealt-with for Mellanox drivers, I believe. I take
it the solution for them was a k.o. signed repo, that they maintain, where
both linux-rdma and netde
> From: Steve Wise
> Date: Mon, 19 Mar 2018 14:50:57 -0500
>
> > Let me ask a dumb question: Why cannot one of the maintaners pull the
> > commit from the other mainainer's git repo directly? IE why have this
> > third trusted/signed git repo that h
> >> > Let me ask a dumb question: Why cannot one of the maintaners pull
> the
> >> > commit from the other mainainer's git repo directly? IE why have
this
> >> > third trusted/signed git repo that has to be on k.o, from which both
> >> > maintainers pull? If one of you can pull it in via a pat
>
> From: "Steve Wise"
> Date: Tue, 20 Mar 2018 10:08:44 -0500
>
> > For the maintainers, yes. But it avoids setting up k.o accounts and
> > git repos for each device driver maintainer that has this issue.
>
> I think this is quite a reasonable requ
arsing cm_ids
- only filter optional attrs if they are present
- remove PGSIZE MR attr to match kernel
[1] https://www.spinics.net/lists/linux-rdma/msg61720.html
[2] https://www.spinics.net/lists/linux-rdma/msg62979.html
https://www.spinics.net/lists/linux-rdma/msg62980.html
---
Steve Wise (
From: Steve Wise
Pull in the latest rdma_netlink.h which has support for
the rdma nldev resource tracking objects being added
with this patch series.
Signed-off-by: Steve Wise
---
rdma/include/uapi/rdma/rdma_netlink.h | 38 +++
1 file changed, 38 insertions
This allows parsing rdma_cm_id UAPI values.
Signed-off-by: Steve Wise
---
rdma/include/uapi/rdma/rdma_user_cm.h | 324 ++
1 file changed, 324 insertions(+)
create mode 100644 rdma/include/uapi/rdma/rdma_user_cm.h
diff --git a/rdma/include/uapi/rdma
Initialize the rd struct so port_idx is 0 unless set otherwise.
Otherwise, strict_port queries end up passing an uninitialized PORT
nlattr.
Signed-off-by: Steve Wise
Reviewed-by: Leon Romanovsky
---
rdma/rdma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/rdma/rdma.c b
cxgb4_0/2 lqpn 1040 qp-type RC state CONNECT ps TCP pid 30498 comm rping
src-addr 172.16.2.1:38246 dst-addr 172.16.2.1:7174
link mlx4_0/1 lqpn 538 qp-type RC state CONNECT ps TCP pid 30492 comm rping
src-addr 172.16.99.1:43670 dst-addr 172.16.99.1:7174
Signed-off-by: Steve Wise
Reviewed-by
[ib_srpt]
dev mlx4_0 local_dma_lkey 0x8000 users 0 pid 0 comm [ib_srp]
dev mlx4_0 local_dma_lkey 0x8000 users 1 pid 0 comm [ib_core]
dev cxgb4_0 local_dma_lkey 0x0 users 0 pid 0 comm [ib_srp]
Signed-off-by: Steve Wise
Reviewed-by: Leon Romanovsky
---
rdma/res.c | 95
comm
[nvme_rdma]
dev cxgb4_0 rkey 0x68fe4e9 lkey 0x68fe4e9 iova 0x835b91000 mrlen 65536 pid 0
comm [nvme_rdma]
Signed-off-by: Steve Wise
Reviewed-by: Leon Romanovsky
---
include/json_writer.h | 2 +
lib/json_writer.c | 11 +
rdma/res.c| 127
]
# rdma resource show cq pid 30489
dev mlx4_0 cqe 63 users 2 pid 30489 comm rping
Signed-off-by: Steve Wise
Reviewed-by: Leon Romanovsky
---
rdma/res.c | 149 +++
rdma/utils.c | 5 ++
2 files changed, 154 insertions(+)
diff --git a
>
> On Sun, Apr 01, 2018 at 09:22:14AM -0600, David Ahern wrote:
> > On 3/29/18 3:38 PM, Steve Wise wrote:
> > > This series enhances the iproute2 rdma tool to include dumping of
> > > connection manager id (cm_id), completion queue (cq), memory region
> (mr)
> -Original Message-
> From: Leon Romanovsky
> Sent: Tuesday, April 3, 2018 2:29 AM
> To: Stephen Hemminger
> Cc: Leon Romanovsky ; netdev
> ; RDMA mailing list r...@vger.kernel.org>; David Ahern ; Steve Wise
>
> Subject: [PATCH iproute2 rdma: Ignore
> -Original Message-
> From: Leon Romanovsky [mailto:l...@kernel.org]
> Sent: Tuesday, February 20, 2018 8:12 AM
> To: Steve Wise
> Cc: dsah...@gmail.com; step...@networkplumber.org;
> netdev@vger.kernel.org; linux-r...@vger.kernel.org
> Subject: Re: [PATCH RFC i
>
> On Wed, Feb 14, 2018 at 01:07:01PM -0800, Steve Wise wrote:
> > Sample output:
> >
> > # rdma resource
> > 2: cxgb4_0: pd 5 cq 2 qp 2 cm_id 3 mr 7
> > 3: mlx4_0: pd 7 cq 3 qp 3 cm_id 3 mr 7
> >
> > # rdma resource show cm_id
> > [root@ste
>
> On Wed, Feb 14, 2018 at 01:07:01PM -0800, Steve Wise wrote:
> > Sample output:
> >
> > # rdma resource show pd
> > link cxgb4_0/- local_dma_lkey 0x0 usecnt 4 flags 0x0 pid 30503 comm
rping
>
> One more thing, flags need to be pre-parsed and accessible w
>
> On Wed, Feb 14, 2018 at 01:07:01PM -0800, Steve Wise wrote:
> > Sample output:
> >
> > # rdma resource show cq
> > link cxgb4_0/- cqe 46 usecnt 2 pid 30503 comm rping
> > link cxgb4_0/- cqe 46 usecnt 2 pid 30498 comm rping
> > link mlx4_0/- cqe 63 use
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