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authorJan Glauber <jang@linux.vnet.ibm.com>2011-01-05 12:47:54 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2011-01-05 12:47:28 +0100
commit90adac58d1a4daf3560739ff5b76497d5ece16c4 (patch)
tree6304b54c5b8200de91f3c151051a412a3536d0f4 /.gitignore
parent[S390] qdio: remove enhanced SIGA (diff)
downloadlinux-90adac58d1a4daf3560739ff5b76497d5ece16c4.tar.xz
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[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>
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