]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a16a4ad) | patch
[S390] qdio: leave inbound SBALs primed
authorJan Glauber <jang@linux.vnet.ibm.com>
Mon, 22 Jun 2009 10:08:14 +0000 (12:08 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 22 Jun 2009 10:08:21 +0000 (12:08 +0200)
commit75cbfc4e7f34bd8a8d1190fcda6795661c6f2110
treeb117ed3c56f7103e4a1d39189075fa1c5e5dbf99tree | snapshot
parenta16a4adc96db209a13b8da775cde75ccc365d5d1commit | diff
[S390] qdio: leave inbound SBALs primed

It is not required to change the state of primed SBALs. Leaving them
primed saves a SQBS instruction under z/VM.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/qdio_main.c diff | blob | history
Linux Kernel Source Tree.