Author: hselasky
Date: Wed May 8 10:51:29 2019
New Revision: 347290
URL: https://svnweb.freebsd.org/changeset/base/347290
Log:
Fix for double bus master disable in mlx5core.
mlx5_pci_disable_device is calling pci_disable_device which disables
bus master. No need to explicitly call pci_clear_master.
Submitted by: slavash@
MFC after: 3 days
Sponsored by: Mellanox Technologies
Modified:
head/sys/dev/mlx5/mlx5_core/mlx5_main.c
Modified: head/sys/dev/mlx5/mlx5_core/mlx5_main.c
==============================================================================
--- head/sys/dev/mlx5/mlx5_core/mlx5_main.c Wed May 8 10:51:07 2019
(r347289)
+++ head/sys/dev/mlx5/mlx5_core/mlx5_main.c Wed May 8 10:51:29 2019
(r347290)
@@ -866,7 +866,6 @@ static int mlx5_pci_init(struct mlx5_core_dev *dev, st
return 0;
err_clr_master:
- pci_clear_master(dev->pdev);
release_bar(dev->pdev);
err_disable:
mlx5_pci_disable_device(dev);
@@ -877,7 +876,6 @@ err_dbg:
static void mlx5_pci_close(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
{
iounmap(dev->iseg);
- pci_clear_master(dev->pdev);
release_bar(dev->pdev);
mlx5_pci_disable_device(dev);
}
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