IB/mlx5: Fix eq names to display nicely in /proc/interrupts

It's helpful for a driver to put the pci slot name in its interrupt
names, so /proc/interrupts will show the pci slot of the device.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 2cfc430..6b8c496 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -82,7 +82,7 @@
 };
 
 enum {
-	MLX5_MAX_EQ_NAME	= 20
+	MLX5_MAX_EQ_NAME	= 32
 };
 
 enum {