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| author | Sebastian Ott | 2015-10-26 11:19:13 +0100 |
|---|---|---|
| committer | Martin Schwidefsky | 2015-11-09 09:10:49 +0100 |
| commit | 66728eeea6d80060e4b9df55c7845c838ff2799f (patch) | |
| tree | a04d86f83e773731272cf299d85069f4a66bc732 /samples | |
| parent | s390/pci_dma: unify label of invalid translation table entries (diff) | |
| download | kernel-qcow2-linux-66728eeea6d80060e4b9df55c7845c838ff2799f.tar.gz kernel-qcow2-linux-66728eeea6d80060e4b9df55c7845c838ff2799f.tar.xz kernel-qcow2-linux-66728eeea6d80060e4b9df55c7845c838ff2799f.zip | |
s390/pci_dma: handle dma table failures
We use lazy allocation for translation table entries but don't handle
allocation (and other) failures during translation table updates.
Handle these failures and undo translation table updates when it's
meaningful.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions