Author: hselasky
Date: Tue Jul 17 09:58:11 2018
New Revision: 336393
URL: https://svnweb.freebsd.org/changeset/base/336393
Log:
Use static device naming instead of dynamic one in mlx5ib.
When resetting mlx5core instances it can happen that the order of attach and
detach for mlx5ib instances is changed. Take the unit number for mlx5_%d from
the parent PCI device, similarly to what is done in mlx5en(4), so that there
is a direct relationship between mce<N> and mlx5_<N>.
MFC after: 1 week
Sponsored by: Mellanox Technologies
Modified:
head/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c
Modified: head/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c
==============================================================================
--- head/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c Tue Jul 17 09:56:40 2018
(r336392)
+++ head/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c Tue Jul 17 09:58:11 2018
(r336393)
@@ -2957,7 +2957,6 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
struct mlx5_ib_dev *dev;
enum rdma_link_layer ll;
int port_type_cap;
- const char *name;
int err;
int i;
@@ -2990,9 +2989,7 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
MLX5_INIT_DOORBELL_LOCK(&dev->uar_lock);
- name = "mlx5_%d";
-
- strlcpy(dev->ib_dev.name, name, IB_DEVICE_NAME_MAX);
+ snprintf(dev->ib_dev.name, IB_DEVICE_NAME_MAX, "mlx5_%d",
device_get_unit(mdev->pdev->dev.bsddev));
dev->ib_dev.owner = THIS_MODULE;
dev->ib_dev.node_type = RDMA_NODE_IB_CA;
dev->ib_dev.local_dma_lkey = 0 /* not supported for now */;
_______________________________________________
svn-src-all@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
