stmmac: fix suspend/resume locking

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Upon resume from standby, there is a possible interrupt
unsafe locking scenario raised when configure the Kernel
with CONFIG_PROVE_LOCKING. So this patch fixes that in
PM driver stuff by calling lock/unlock_irqsave/restore.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Giuseppe CAVALLARO 2012-05-13 22:18:43 +00:00 • committed by David S. Miller

parent b9cde0a8be

commit f8c5a875c9

1 changed files with 6 additions and 4 deletions

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drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

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