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skge: Unmask interrupts in case of spurious interrupts 

In case of a spurious interrupt dont forget to reenable the interrupts that
have been masked by reading the interrupt source register.

Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Acked-by: Mirko Lindner <mlindner@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Lino Sanfilippo 2014-11-30 12:51:31 +01:00 committed by David S. Miller
parent 8961b19402
commit 6276288a4c
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/marvell/skge.c
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@ -3433,10 +3433,9 @@ static irqreturn_t skge_intr(int irq, void *dev_id)
if (status & IS_HW_ERR)
skge_error_irq(hw);
out:
skge_write32(hw, B0_IMSK, hw->intr_mask);
skge_read32(hw, B0_IMSK);
out:
spin_unlock(&hw->hw_lock);
return IRQ_RETVAL(handled);