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
MLX4_FLAG_EXTENDED_PORT_INFO? Is it possible that
only some ports on the same HCA handle the extended port info query?
If so is there some reason this one bit needs a u64 to hold it?
On Mon, Oct 3, 2011 at 8:55 AM, Marcel Apfelbaum
marc...@dev.mellanox.co.il wrote:
An Extended Port Info packet is sent
-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Hal Rosenstock h...@mellanox.com
---
Changes from v1
- Removed ib_active_speed_to_rate function
- Moved ib_active_speed_to_rate code into rate_show method
drivers/infiniband/core/sysfs.c | 26 ++
drivers/infiniband
the IBA extended speed: 14.0625 Gbps.
EDR - represents the IBA extended speed: 25.78125 Gbps.
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
---
drivers/infiniband/core/sysfs.c | 23 ++---
drivers/infiniband/core/verbs.c | 25 ++
include/rdma
Hi Sean,
Sure, thanks for the review
Marcel
-Original Message-
From: Hefty, Sean [mailto:sean.he...@intel.com]
Sent: Tuesday, October 04, 2011 5:14 PM
To: Marcel Apfelbaum; linux-rdma@vger.kernel.org
Cc: rol...@kernel.org; Marcel Apfelbaum; Or Gerlitz; Hal Rosenstock
Subject: RE
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: Hal Rosenstock h...@mellanox.com
---
drivers/net/mlx4/main.c
8: FDR-10 is a proprietary link speed which is 10.3125 Gbps at 64/66
encoding rather than 8b10b encoding.
16: FDR - 14.0625 Gbps
32: EDR - 25.78125 Gbps
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Hal Rosenstock h...@mellanox.com
---
examples/devinfo.c |7
Set the extended active speeds based on the hardware configuration.
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Hal Rosenstock h...@mellanox.com
---
drivers/infiniband/hw/mlx4/main.c | 41
--
1 file changed, 39 insertions(+), 2
Set the extended active speeds based on the hardware configuration.
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Hal Rosenstock h...@mellanox.com
---
drivers/infiniband/hw/mlx4/main.c | 41
--
1 file changed, 39 insertions(+), 2
Hi Sean,
Thank you for your review.
In my opinion link_encoding is at the same level as active_speed and
active_width, they all help to compute the actual rate.
Marcel
On Mon, Sep 19, 2011 at 8:53 PM, Hefty, Sean sean.he...@intel.com wrote:
Index: b/drivers/infiniband/core/sysfs.c
The purpose of the RFC is to introduce FDR/FDR-10:
- FDR10 is a proprietary link speed which is 10.3125 Gbps at 64/66
encoding rather than 8b10b encoding.
- FDR represents an extended speed: 14.0625 Gbps
- EDR represents an extended speed: 25.78125 Gbps (EDR)
The aim is to show correct speeds
Gbps (FDR)
2: 25.78125 Gbps (EDR)
3-15: Reserved
Signed-off-by: Vladimir Sokolovsky v...@mellanox.co.il
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Hal Rosenstock h...@mellanox.com
---
drivers/infiniband/core/sysfs.c | 46 +---
drivers
(according to IBTA RefID 4720), currently
active extended link speed, indicated as follows:
0: No extended speed active
1: 14.0625 Gbps (FDR)
2: 25.78125 Gbps (EDR)
3-15: Reserved
Signed-off-by: Vladimir Sokolovsky v...@mellanox.co.il
Signed-off-by: Marcel Apfelbaum
.
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Hal Rosenstock h...@mellanox.com
---
drivers/infiniband/hw/mlx4/main.c | 28 ++--
drivers/net/mlx4/main.c | 10 ++
drivers/net/mlx4/mlx4.h | 1 +
drivers/net/mlx4/port.c
Added support for new link encodings beyond the regular 8 to 10 bit encoding.
For now only FDR-10 (64 to 66 bit encoding) is implemented.
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Hal Rosenstock h...@mellanox.com
---
drivers/infiniband/core/sysfs.c | 2 +-
include
Hi,
Sorry, there is a problem with patches format, I'll send them again after fix.
Marcel
On Mon, Sep 19, 2011 at 6:05 PM, Marcel Apfelbaum
marc...@dev.mellanox.co.il wrote:
-- Forwarded message --
From: Marcel Apfelbaum marc...@dev.mellanox.co.il
Date: Mon, Sep 19, 2011 at 6
The purpose of the RFC is to introduce FDR/FDR-10:
- FDR10 is a proprietary link speed which is 10.3125 Gbps at 64/66 encoding
rather than 8b10b encoding.
- FDR represents an extended speed: 14.0625 Gbps
- EDR represents an extended speed: 25.78125 Gbps (EDR)
The aim is to show correct speeds
: 25.78125 Gbps (EDR)
3-15: Reserved
Signed-off-by: Vladimir Sokolovsky v...@mellanox.co.il
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Hal Rosenstock h...@mellanox.com
---
drivers/infiniband/core/sysfs.c | 46 +---
drivers/infiniband/core
Added support for new link encodings beyond the regular 8 to 10 bit encoding.
For now only FDR-10 (64 to 66 bit encoding) is implemented.
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Hal Rosenstock h...@mellanox.com
---
drivers/infiniband/core/sysfs.c |2
(according to IBTA RefID 4720), currently
active extended link speed, indicated as follows:
0: No extended speed active
1: 14.0625 Gbps (FDR)
2: 25.78125 Gbps (EDR)
3-15: Reserved
Signed-off-by: Vladimir Sokolovsky v...@mellanox.co.il
Signed-off-by: Marcel Apfelbaum marc
.
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Hal Rosenstock h...@mellanox.com
---
drivers/infiniband/hw/mlx4/main.c | 28 ++--
drivers/net/mlx4/main.c | 10 ++
drivers/net/mlx4/mlx4.h |1 +
drivers/net/mlx4/port.c
Add a missing attribute in query QP over mlx4 device.
Signed-off-by: Marcel Apfelbaum marc...@dev.mellanox.co.il
Reviewed-by: Jack Morgenstein ja...@dev.mellanox.co.il
---
drivers/infiniband/hw/mlx4/qp.c |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers
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