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authorIoana Ciornei <[email protected]>2021-02-26 17:30:20 +0200
committerJakub Kicinski <[email protected]>2021-03-01 11:46:55 -0800
commit73f476aa1975bae6a792b340f5b26ffcfba869a6 (patch)
tree32a9a807fe43d1c883d92b7e678f737103e9d2a8 /tools/perf/scripts/python
parent447621e373bd1b22300445639b43c39f399e4c73 (diff)
net: phy: ti: take into account all possible interrupt sources
The previous implementation of .handle_interrupt() did not take into account the fact that all the interrupt status registers should be acknowledged since multiple interrupt sources could be asserted. Fix this by reading all the status registers before exiting with IRQ_NONE or triggering the PHY state machine. Fixes: 1d1ae3c6ca3f ("net: phy: ti: implement generic .handle_interrupt() callback") Reported-by: Sven Schuchmann <[email protected]> Signed-off-by: Ioana Ciornei <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
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