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sfc: Run event/IRQ self-test asynchronously when interface is brought up

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Generate a test event on each event queue whenever the interface is
brought up, then after 1 second check that we have either handled a
test event or handled another IRQ for each event queue.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
This commit is contained in:
Ben Hutchings
2012-02-28 23:40:21 +00:00
parent eee6f6a9e0
commit dd40781e3a
7 changed files with 51 additions and 7 deletions
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2
drivers/net/ethernet/sfc/efx.h
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@@ -148,7 +148,7 @@ static inline void efx_schedule_channel(struct efx_channel *channel)
static inline void efx_schedule_channel_irq(struct efx_channel *channel)
{
channel->last_irq_cpu = raw_smp_processor_id();
channel->event_test_cpu = raw_smp_processor_id();
efx_schedule_channel(channel);
}