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authorSebastian Ott <sebott@linux.vnet.ibm.com>2013-04-16 14:12:17 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-04-17 14:07:36 +0200
commitcb65a669f62ecca123cf4f6998903ee628c59caf (patch)
treed5083643099374154de1b6ef973d9e58b31f8f23 /arch/s390/pci
parenta2ab833360abbed3321fd694b69a5a32ee15785f (diff)
downloadop-kernel-dev-cb65a669f62ecca123cf4f6998903ee628c59caf.zip
op-kernel-dev-cb65a669f62ecca123cf4f6998903ee628c59caf.tar.gz
s390/pci: do not modify function handles
Don't modify function handles to get a disabled handle - call clp_disable_fh. With this change we also do no longer deconfigure enabled functions. Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/pci')
-rw-r--r--arch/s390/pci/pci.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 20823f0..24dcf05 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -955,6 +955,13 @@ out:
}
EXPORT_SYMBOL_GPL(zpci_enable_device);
+int zpci_disable_device(struct zpci_dev *zdev)
+{
+ zpci_dma_exit_device(zdev);
+ return clp_disable_fh(zdev);
+}
+EXPORT_SYMBOL_GPL(zpci_disable_device);
+
int zpci_create_device(struct zpci_dev *zdev)
{
int rc;
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