Netanel Belgazal d66a35c2a1 net: ena: unmask MSI-X only after device initialization is completed ... [ Upstream commit 7853b49ce8 ] Under certain conditions MSI-X interrupt might arrive right after it was unmasked in ena_up(). There is a chance it would be processed by the driver before device ENA_FLAG_DEV_UP flag is set. In such a case the interrupt is ignored. ENA device operates in auto-masked mode, therefore ignoring interrupt leaves it masked for good. Moving unmask of interrupt to be the last step in ena_up(). Signed-off-by: Netanel Belgazal <netanel@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-03-03 10:24:34 +01:00
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ena	net: ena: unmask MSI-X only after device initialization is completed	2018-03-03 10:24:34 +01:00
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