net/faraday: Clear stale interrupts

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There is stale interrupt (PHYSTS_CHG in ISR, bit#6 in 0x0) from
the bootloader (uboot) when enabling the MAC. The stale interrupts
aren't part of kernel and should be cleared.

This clears the stale interrupts in ISR (0x0) when enabling the MAC.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Gavin Shan 2016-09-22 08:35:01 +09:30 • committed by David S. Miller

parent 2a0ab8ebbe

commit 08c9c12600

1 changed files with 6 additions and 0 deletions

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drivers/net/ethernet/faraday/ftgmac100.c

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