Commits
Finn Thain committed c463d5a1703
net/sonic: Clear interrupt flags immediately commit 5fedabf5a70be26b19d7520f09f12a62274317c6 upstream. The chip can change a packet's descriptor status flags at any time. However, an active interrupt flag gets cleared rather late. This allows a race condition that could theoretically lose an interrupt. Fix this by clearing asserted interrupt flags immediately. Fixes: efcce839360f ("[PATCH] macsonic/jazzsonic network drivers update") Tested-by: Stan Johnson <userm57@yahoo.com> Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>