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Xiaoliang Yang 68430e200e LF-457: ocelot: tsn: clean preempt interrupt status 
The INTB interrupt is used both for 1588 interrupt and preemption status
change interrupt on each port. So clean preempt status interrupt in IRQ
handle function. Without handling it, driver may get interrupt storm.

Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Reviewed-by: Po Liu <Po.Liu@nxp.com>
(cherry picked from commit 0df3452eb1)
 		2020-02-26 04:17:46 +08:00
..
ocelot.h LF-457: ocelot: tsn: clean preempt interrupt status 2020-02-26 04:17:46 +08:00
ocelot_ana.h net: mscc: ocelot: export ANA, DEV and QSYS registers to include/soc/mscc 2020-02-26 04:17:36 +08:00
ocelot_dev.h net: mscc: ocelot: export ANA, DEV and QSYS registers to include/soc/mscc 2020-02-26 04:17:36 +08:00
ocelot_hsio.h net: mscc: ocelot: simplify register access for PLL5 configuration 2018-10-05 14:36:44 -07:00
ocelot_qsys.h net: mscc: ocelot: export ANA, DEV and QSYS registers to include/soc/mscc 2020-02-26 04:17:36 +08:00
ocelot_sys.h net: mscc: ocelot: publish ocelot_sys.h to include/soc/mscc 2019-12-02 18:04:43 +08:00