net: txgbe: Fix pending interrupt

net: txgbe: Fix pending interrupt

For unknown reasons, sometimes the value of MISC interrupt is 0 in the
IRQ handle function. In this case, wx_intr_enable() is also should be
invoked to clear the interrupt. Otherwise, the next interrupt would
never be reported.

Fixes: a9843689e2de ("net: txgbe: add sriov function support")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/F4F708403CE7090B+20250512100652.139510-1-jiawenwu@trustnetic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>