sfc: Run event/IRQ self-test asynchronously when interface is brought up
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>
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 00e13ab..7683e53 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -25,6 +25,7 @@
#include "net_driver.h"
#include "efx.h"
#include "nic.h"
+#include "selftest.h"
#include "mcdi.h"
#include "workarounds.h"
@@ -1564,8 +1565,9 @@
* since we're holding the rtnl_lock at this point. */
static void efx_flush_all(struct efx_nic *efx)
{
- /* Make sure the hardware monitor is stopped */
+ /* Make sure the hardware monitor and event self-test are stopped */
cancel_delayed_work_sync(&efx->monitor_work);
+ efx_selftest_async_cancel(efx);
/* Stop scheduled port reconfigurations */
cancel_work_sync(&efx->mac_work);
}
@@ -1825,6 +1827,7 @@
efx_link_status_changed(efx);
efx_start_all(efx);
+ efx_selftest_async_start(efx);
return 0;
}
@@ -2375,6 +2378,7 @@
#endif
INIT_WORK(&efx->reset_work, efx_reset_work);
INIT_DELAYED_WORK(&efx->monitor_work, efx_monitor);
+ INIT_DELAYED_WORK(&efx->selftest_work, efx_selftest_async_work);
efx->pci_dev = pci_dev;
efx->msg_enable = debug;
efx->state = STATE_INIT;