From: Shay Drory Date: Thu, 19 Aug 2021 13:01:28 +0000 (+0300) Subject: net/mlx5: Fix length of irq_index in chars X-Git-Tag: xarray-5.18~882^2~29^2~3 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ac8b7d50ae4c3f5325c599f3d6e939ecef6a585a;p=users%2Fwilly%2Fxarray.git net/mlx5: Fix length of irq_index in chars The maximum irq_index can be 2047, This means irq_name should have 4 characters reserve for the irq_index. Hence, increase it to 4. Fixes: 3af26495a247 ("net/mlx5: Enlarge interrupt field in CREATE_EQ") Signed-off-by: Shay Drory Reviewed-by: Parav Pandit Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c index c79a10b3454d..df54f62a38ac 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c @@ -13,8 +13,8 @@ #endif #define MLX5_MAX_IRQ_NAME (32) -/* max irq_index is 255. three chars */ -#define MLX5_MAX_IRQ_IDX_CHARS (3) +/* max irq_index is 2047, so four chars */ +#define MLX5_MAX_IRQ_IDX_CHARS (4) #define MLX5_SFS_PER_CTRL_IRQ 64 #define MLX5_IRQ_CTRL_SF_MAX 8