tree 3c8dd573bc3ea48af8f12c41e5f00358c09a579a
parent 9e890ad880be1dd98483313b2ec0e23fbd4e3792
author Jan Glauber <jang@linux.vnet.ibm.com> 1238077471 +0100
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1238077462 +0100

[S390] qdio: report SIGA errors directly

Errors from SIGA instructions are stored in the per queue qdio_error
and reported back when the queue handler is called. That opens a race
when multiple error conditions occur simultanously.

Report SIGA errors immediately in the return value of do_QDIO so the
upper layer can react and SIGA errors no longer interfere with other
errors.

Move the SIGA error handling in qeth from the outbound handler to
qeth_flush_buffers.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>