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(parent: c275e12) | patch
s390/pci: correctly handle MIO opt-out
authorSebastian Ott <sebott@linux.ibm.com>
Thu, 27 Jun 2019 13:47:13 +0000 (15:47 +0200)
committerVasily Gorbik <gor@linux.ibm.com>
Thu, 4 Jul 2019 11:13:59 +0000 (13:13 +0200)
commitca580ed701a65c670af63d075a358b5f51804bba
tree82be8900f71803ee7924797ce064541fd4545304tree | snapshot
parentc275e1250deed0db36330bbf02d38ab8e85b9d56commit | diff
s390/pci: correctly handle MIO opt-out

Do not issue CLP_SET_ENABLE_MIO after opting out of MIO instruction
usage. This should not fix a bug but reduce overhead within firmware.

Signed-off-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/pci/pci_clp.c diff | blob | history
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