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| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2016-11-29 23:27:03 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-11-30 20:59:08 +0100 |
| commit | 4ccfd6383a1a4838ed034120f00d02dbdc681d6f (patch) | |
| tree | 7f7b59fcaa50c984ae5397a18920fc0a722592be /drivers/net/tun.c | |
| parent | bpf: fix states equal logic for varlen access (diff) | |
| download | linux-4ccfd6383a1a4838ed034120f00d02dbdc681d6f.tar.xz linux-4ccfd6383a1a4838ed034120f00d02dbdc681d6f.zip | |
net: ethernet: ti: cpsw: fix ASSERT_RTNL() warning during resume
netif_set_real_num_tx/rx_queues() are required to be called with rtnl_lock
taken, otherwise ASSERT_RTNL() warning will be triggered - which happens
now during System resume from suspend:
cpsw_resume()
|- cpsw_ndo_open()
|- netif_set_real_num_tx/rx_queues()
|- ASSERT_RTNL();
Hence, fix it by surrounding cpsw_ndo_open() by rtnl_lock/unlock() calls.
Cc: Dave Gerlach <d-gerlach@ti.com>
Cc: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Fixes: commit e05107e6b747 ("net: ethernet: ti: cpsw: add multi queue support")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Tested-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tun.c')
0 files changed, 0 insertions, 0 deletions