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| author | Jan Glauber <jang@linux.vnet.ibm.com> | 2009-03-26 15:24:31 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 15:24:22 +0100 |
| commit | d303b6fd858370c22d5c70c313669e3521a5f758 (patch) | |
| tree | 3c8dd573bc3ea48af8f12c41e5f00358c09a579a /drivers/s390/cio/qdio.h | |
| parent | [S390] qdio: tasklet termination in case of module unload (diff) | |
| download | linux-d303b6fd858370c22d5c70c313669e3521a5f758.tar.xz linux-d303b6fd858370c22d5c70c313669e3521a5f758.zip | |
[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>
Diffstat (limited to 'drivers/s390/cio/qdio.h')
| -rw-r--r-- | drivers/s390/cio/qdio.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index 57807f5ffe84..41171d741f38 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -247,7 +247,6 @@ struct qdio_q { struct qdio_irq *irq_ptr; struct tasklet_struct tasklet; - spinlock_t lock; /* error condition during a data transfer */ unsigned int qdio_error; |