Date: Wed, 5 Dec 2018 13:39:05 +0000 (UTC) From: Slava Shwartsman <slavash@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r341551 - head/sys/dev/mlx4/mlx4_core Message-ID: <201812051339.wB5Dd5Kx076353@repo.freebsd.org>
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Author: slavash Date: Wed Dec 5 13:39:05 2018 New Revision: 341551 URL: https://svnweb.freebsd.org/changeset/base/341551 Log: mlx4: Make sure default VNET is set when adding a new interface. Adding an interface might be done outside the device_attach() routine and will then cause a panic, due to the VNET not being defined. Submitted by: hselasky@ Approved by: hselasky (mentor) MFC after: 1 week Sponsored by: Mellanox Technologies Modified: head/sys/dev/mlx4/mlx4_core/mlx4_intf.c Modified: head/sys/dev/mlx4/mlx4_core/mlx4_intf.c ============================================================================== --- head/sys/dev/mlx4/mlx4_core/mlx4_intf.c Wed Dec 5 13:38:35 2018 (r341550) +++ head/sys/dev/mlx4/mlx4_core/mlx4_intf.c Wed Dec 5 13:39:05 2018 (r341551) @@ -62,8 +62,11 @@ static void mlx4_add_device(struct mlx4_interface *int spin_lock_irq(&priv->ctx_lock); list_add_tail(&dev_ctx->list, &priv->ctx_list); spin_unlock_irq(&priv->ctx_lock); - if (intf->activate) + if (intf->activate) { + CURVNET_SET_QUIET(vnet0); intf->activate(&priv->dev, dev_ctx->context); + CURVNET_RESTORE(); + } } else kfree(dev_ctx); }
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