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alistair23-linux/drivers/s390/cio
afzal mohammed fc1d08a202 s390/irq: replace setup_irq() by request_irq()
[ Upstream commit 8719b6d29d ]

request_irq() is preferred over setup_irq(). Invocations of setup_irq()
occur after memory allocators are ready.

Per tglx[1], setup_irq() existed in olden days when allocators were not
ready by the time early interrupts were initialized.

Hence replace setup_irq() by request_irq().

[1] https://lkml.kernel.org/r/alpine.DEB.2.20.1710191609480.1971@nanos

Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com>
Message-Id: <20200304005049.5291-1-afzal.mohd.ma@gmail.com>
[heiko.carstens@de.ibm.com: replace pr_err with panic]
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:17:40 +02:00
..
Makefile
airq.c s390/irq: replace setup_irq() by request_irq() 2020-10-01 13:17:40 +02:00
blacklist.c
blacklist.h
ccwgroup.c
ccwreq.c
chp.c
chp.h
chsc.c
chsc.h
chsc_sch.c
chsc_sch.h
cio.c s390/irq: replace setup_irq() by request_irq() 2020-10-01 13:17:40 +02:00
cio.h
cio_debug.h
cmf.c
crw.c
css.c s390/cio: add cond_resched() in the slow_eval_known_fn() loop 2020-09-03 11:26:59 +02:00
css.h
device.c s390/cio: avoid duplicated 'ADD' uevents 2020-04-29 16:33:01 +02:00
device.h
device_fsm.c
device_id.c
device_ops.c
device_pgid.c
device_status.c
eadm_sch.c
eadm_sch.h
fcx.c
idset.c
idset.h
io_sch.h
ioasm.c
ioasm.h
isc.c
itcw.c
orb.h
qdio.h s390/qdio: put thinint indicator after early error 2020-06-24 17:50:22 +02:00
qdio_debug.c
qdio_debug.h
qdio_main.c
qdio_setup.c s390/qdio: put thinint indicator after early error 2020-06-24 17:50:22 +02:00
qdio_thinint.c s390/qdio: put thinint indicator after early error 2020-06-24 17:50:22 +02:00
scm.c
trace.c
trace.h
vfio_ccw_async.c
vfio_ccw_cp.c
vfio_ccw_cp.h
vfio_ccw_drv.c s390/cio: generate delayed uevent for vfio-ccw subchannels 2020-04-29 16:33:01 +02:00
vfio_ccw_fsm.c
vfio_ccw_ops.c
vfio_ccw_private.h
vfio_ccw_trace.h