Subject: [net-next 05/16] net/mlx5: Allocate virtually contiguous memory in pci_irq.c

From: Saeed Mahameed <[email-masked]>
Date: Tue, 17 May 2022 23:49:27 -0700

From: Tariq Toukan <[email-masked]>

Physical continuity is not necessary, and requested allocation size might
be larger than PAGE_SIZE.
Hence, use v-alloc/free API.

Signed-off-by: Tariq Toukan <[email-masked]>
Reviewed-by: Moshe Shemesh <[email-masked]>
Signed-off-by: Saeed Mahameed <[email-masked]>
---
 drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
index db77f1d2eeb4..662f1d55e30e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
@@ -94,8 +94,8 @@ int mlx5_set_msix_vec_count(struct mlx5_core_dev *dev, int function_id,
 	if (msix_vec_count > max_msix)
 		return -EOVERFLOW;
 
-	query_cap = kzalloc(query_sz, GFP_KERNEL);
-	hca_cap = kzalloc(set_sz, GFP_KERNEL);
+	query_cap = kvzalloc(query_sz, GFP_KERNEL);
+	hca_cap = kvzalloc(set_sz, GFP_KERNEL);
 	if (!hca_cap || !query_cap) {
 		ret = -ENOMEM;
 		goto out;
@@ -118,8 +118,8 @@ int mlx5_set_msix_vec_count(struct mlx5_core_dev *dev, int function_id,
 		 MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE << 1);
 	ret = mlx5_cmd_exec_in(dev, set_hca_cap, hca_cap);
 out:
-	kfree(hca_cap);
-	kfree(query_cap);
+	kvfree(hca_cap);
+	kvfree(query_cap);
 	return ret;
 }
 
-- 
2.36.1