net/mlx5e: xsk: dynamically allocate mlx5e_channel_param

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The structure is too large to put on the stack, resulting in a
warning on 32-bit ARM:

drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c:59:5: error: stack frame size of 1344 bytes in function
      'mlx5e_open_xsk' [-Werror,-Wframe-larger-than=]

Use kvzalloc() instead.

Fixes: a038e9794541 ("net/mlx5e: Add XSK zero-copy support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Arnd Bergmann 2019-07-23 12:02:26 +00:00 • committed by David S. Miller

parent c9b6c56d52

commit 658688ce6c

1 changed files with 18 additions and 9 deletions

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drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c

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