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[net-next,2/9] net/mlx5_core: Fix min vectors value in mlx5_enable_msix

Message ID 1417515979-22418-3-git-send-email-eli@mellanox.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Eli Cohen Dec. 2, 2014, 10:26 a.m. UTC 
mlx5 requires at least one interrupt vector for completions so fix the minvec
argument to pci_enable_msix_range() accordingly.

Signed-off-by: Eli Cohen <eli@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 4e3c27e77768..c9d4a024f186 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -226,7 +226,7 @@  static int mlx5_enable_msix(struct mlx5_core_dev *dev)
 		table->msix_arr[i].entry = i;
 
 	nvec = pci_enable_msix_range(dev->pdev, table->msix_arr,
-				     MLX5_EQ_VEC_COMP_BASE, nvec);
+				     MLX5_EQ_VEC_COMP_BASE + 1, nvec);
 	if (nvec < 0)
 		return nvec;