[NET]: Re-enable irqs before pushing pending DMA requests
This moves the local_irq_enable() call in net_rx_action() to before
calling the CONFIG_NET_DMA's dma_async_memcpy_issue_pending() rather
than after. This shortens the irq disabled window and allows for DMA
drivers that need to do their own irq hold.
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/dev.c b/net/core/dev.c
index 2609062..ee051bb 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2009,6 +2009,7 @@
}
}
out:
+ local_irq_enable();
#ifdef CONFIG_NET_DMA
/*
* There may not be any more sk_buffs coming right now, so push
@@ -2022,7 +2023,6 @@
rcu_read_unlock();
}
#endif
- local_irq_enable();
return;
softnet_break: