| commit | 90adac58d1a4daf3560739ff5b76497d5ece16c4 | [log] [tgz] |
|---|---|---|
| author | Jan Glauber <jang@linux.vnet.ibm.com> | Wed Jan 05 12:47:54 2011 +0100 |
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Wed Jan 05 12:47:28 2011 +0100 |
| tree | 6304b54c5b8200de91f3c151051a412a3536d0f4 | |
| parent | 110da31709023de61735f2d8a3e52c20c23bb570 [diff] |
[S390] qdio: cleanup SIGA sync Simplify the SIGA sync code and add unlikely annotations. In polling mode SBALs may be accessed without interrupt, so call SIGA sync before every scan. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>