diff options
author | Jan Glauber <jang@linux.vnet.ibm.com> | 2011-01-05 12:47:54 +0100 |
---|---|---|
committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2011-01-05 12:47:28 +0100 |
commit | 90adac58d1a4daf3560739ff5b76497d5ece16c4 (patch) | |
tree | 6304b54c5b8200de91f3c151051a412a3536d0f4 /drivers/s390/cio/device_ops.c | |
parent | [S390] qdio: remove enhanced SIGA (diff) | |
download | linux-90adac58d1a4daf3560739ff5b76497d5ece16c4.tar.xz linux-90adac58d1a4daf3560739ff5b76497d5ece16c4.zip |
[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>
Diffstat (limited to 'drivers/s390/cio/device_ops.c')
0 files changed, 0 insertions, 0 deletions