All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH net] net/mlx_en: Timestamping is not supported in slave mode
@ 2013-06-20 11:58 Amir Vadai
  2013-06-24  7:03 ` David Miller
  0 siblings, 1 reply; 2+ messages in thread
From: Amir Vadai @ 2013-06-20 11:58 UTC (permalink / raw)
  To: David S. Miller; +Cc: Amir Vadai, Or Gerlitz, netdev

Old hypervisors don't mask out timestamp capability for slave. Till slave
support will be added, need to disable capability by slave.

Signed-off-by: Amir Vadai <amirv@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx4/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 2f4a260..8a43499 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -632,6 +632,9 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
 		dev->caps.cqe_size   = 32;
 	}
 
+	dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS;
+	mlx4_warn(dev, "Timestamping is not supported in slave mode.\n");
+
 	slave_adjust_steering_mode(dev, &dev_cap, &hca_param);
 
 	return 0;
-- 
1.8.3.251.g1462b67

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH net] net/mlx_en: Timestamping is not supported in slave mode
  2013-06-20 11:58 [PATCH net] net/mlx_en: Timestamping is not supported in slave mode Amir Vadai
@ 2013-06-24  7:03 ` David Miller
  0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2013-06-24  7:03 UTC (permalink / raw)
  To: amirv; +Cc: ogerlitz, netdev

From: Amir Vadai <amirv@mellanox.com>
Date: Thu, 20 Jun 2013 14:58:10 +0300

> Old hypervisors don't mask out timestamp capability for slave. Till slave
> support will be added, need to disable capability by slave.
> 
> Signed-off-by: Amir Vadai <amirv@mellanox.com>

Applied.

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2013-06-24  7:03 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-06-20 11:58 [PATCH net] net/mlx_en: Timestamping is not supported in slave mode Amir Vadai
2013-06-24  7:03 ` David Miller

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.