git://ftp.safe.ca / safe / jmp / linux-2.6 / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 1d7e150) | patch
[S390] qdio: change state of all primed input buffers
authorJan Glauber <jang@linux.vnet.ibm.com>
Tue, 22 Sep 2009 20:58:40 +0000 (22:58 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 22 Sep 2009 20:58:43 +0000 (22:58 +0200)
commit6541f7b68f229aacd2e453bc9e94335fc56419fe
treed60909e665626ed5656d4269712e50652f7de2cftree | snapshot
parent1d7e1500a6acfc89415aa2524e2c475c980ac42acommit | diff
[S390] qdio: change state of all primed input buffers

If input buffers stay in primed state qdio may not receive further interrupts
for the input queue depending on the firmware. That can cause a connection
hang on OSA cards.

Change the state of all primed input buffers that are not acknowledged to
not initialized.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/qdio_main.c diff | blob | history
Full containers within linux kernel