linux_dsm_epyc7002/drivers/s390
Julian Wiedmann 121ca39aa5 s390/qeth: uninstall IRQ handler on device removal
When setting up, qeth installs its IRQ handler on the ccw devices. But
the IRQ handler is not cleared on removal - so even after qeth yields
control of the ccw devices, spurious interrupts would still be presented
to us.

Make (de-)installation of the IRQ handler part of the ccw channel
setup/removal helpers, and while at it also add the appropriate locking.
Shift around qeth_setup_channel() to avoid a forward declaration for
qeth_irq().

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-17 09:10:25 -07:00
..
block libnvdimm-for-4.19_misc 2018-08-25 18:13:10 -07:00
char TTY/Serial driver patches for 4.19-rc1 2018-08-18 10:50:41 -07:00
cio s390 cio: Rewrite trace point class s390_class_schib 2018-07-23 13:49:56 +02:00
crypto s390/zcrypt: hex string mask improvements for apmask and aqmask. 2018-08-21 15:56:45 +02:00
net s390/qeth: uninstall IRQ handler on device removal 2018-09-17 09:10:25 -07:00
scsi s390/dasd,zfcp: fix gcc 8 stringop-truncation warnings 2018-07-02 11:24:52 +02:00
virtio virtio/s390: implement PM operations for virtio_ccw 2018-02-14 14:34:09 +02:00
Makefile kbuild: rename built-in.o to built-in.a 2018-03-26 02:01:19 +09:00