diff options
| author | Julian Wiedmann <jwi@linux.ibm.com> | 2018-09-17 18:36:05 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-17 19:10:25 +0300 |
| commit | 121ca39aa5585def682a2c8592983442438b84dc (patch) | |
| tree | e82fe4e32265a92b16a39b6f1ce1e7ee0b25d7bb /include/math-emu/op-1.h | |
| parent | 69d7ce80df6d0d2fdbb8f0ff9ec4643aabfa6b99 (diff) | |
| download | linux-121ca39aa5585def682a2c8592983442438b84dc.tar.xz | |
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>
Diffstat (limited to 'include/math-emu/op-1.h')
0 files changed, 0 insertions, 0 deletions