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staging: octeon-ethernet: allow to use only 1 CPU for packet processing

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Module parameter max_rx_cpus has off-by-one error. Fix that.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aaro Koskinen 2013-10-06 23:35:16 +03:00 committed by Greg Kroah-Hartman
parent cd39f7374d
commit d2ca24c7c3
1 changed files with 1 additions and 1 deletions
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drivers/staging/octeon/ethernet-rx.c
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@ -513,7 +513,7 @@ void cvm_oct_rx_initialize(void)
if (NULL == dev_for_napi) if (NULL == dev_for_napi)
panic("No net_devices were allocated."); panic("No net_devices were allocated.");
if (max_rx_cpus > 1 && max_rx_cpus < num_online_cpus()) if (max_rx_cpus >= 1 && max_rx_cpus < num_online_cpus())
atomic_set(&core_state.available_cores, max_rx_cpus); atomic_set(&core_state.available_cores, max_rx_cpus);
else else
atomic_set(&core_state.available_cores, num_online_cpus()); atomic_set(&core_state.available_cores, num_online_cpus());