diff options
| author | Finn Thain <[email protected]> | 2017-10-26 22:45:24 -0400 |
|---|---|---|
| committer | Geert Uytterhoeven <[email protected]> | 2017-11-09 23:02:57 +0100 |
| commit | 92178fcabbcd39fc9ccd4e58ec4be83dd5323a46 (patch) | |
| tree | e06ac4b6dd750c56f16f8c29e2a58a9eb855da1a /include/linux/kobj_map.h | |
| parent | 8ee90c5c3fd1af8e68133defb15cfc66c1de3f88 (diff) | |
m68k/mac: Add mutual exclusion for IOP interrupt polling
The IOP interrupt handler iop_ism_irq() is used by the adb-iop
driver to poll for ADB request completion. Unfortunately, it is not
re-entrant. Fix the race condition by adding an iop_ism_irq_poll()
function with suitable mutual exclusion.
Tested-by: Stan Johnson <[email protected]>
Signed-off-by: Finn Thain <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: [email protected]
Signed-off-by: Geert Uytterhoeven <[email protected]>
Diffstat (limited to 'include/linux/kobj_map.h')
0 files changed, 0 insertions, 0 deletions