Searched hist:"0 c2bd9b24e73287aa4ee87844c847205e0da8a9b" (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/drivers/s390/char/ |
| H A D | tape.h | diff 0c2bd9b24e73287aa4ee87844c847205e0da8a9b Thu Mar 03 10:56:07 CST 2011 Martin Schwidefsky <schwidefsky@de.ibm.com> [S390] tape: deadlock on system work queue
The 34xx and 3590 tape driver uses the system work queue to defer work
from the interrupt function to process context, e.g. a medium sense
after an unsolicited interrupt. The tape commands started by the work
handler need to be asynchronous, otherwise a deadlock on the system
work queue can occur.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
|
| H A D | tape_34xx.c | diff 0c2bd9b24e73287aa4ee87844c847205e0da8a9b Thu Mar 03 10:56:07 CST 2011 Martin Schwidefsky <schwidefsky@de.ibm.com> [S390] tape: deadlock on system work queue
The 34xx and 3590 tape driver uses the system work queue to defer work
from the interrupt function to process context, e.g. a medium sense
after an unsolicited interrupt. The tape commands started by the work
handler need to be asynchronous, otherwise a deadlock on the system
work queue can occur.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
|
| H A D | tape_3590.c | diff 0c2bd9b24e73287aa4ee87844c847205e0da8a9b Thu Mar 03 10:56:07 CST 2011 Martin Schwidefsky <schwidefsky@de.ibm.com> [S390] tape: deadlock on system work queue
The 34xx and 3590 tape driver uses the system work queue to defer work
from the interrupt function to process context, e.g. a medium sense
after an unsolicited interrupt. The tape commands started by the work
handler need to be asynchronous, otherwise a deadlock on the system
work queue can occur.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
|