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| author | Julian Wiedmann <jwi@linux.ibm.com> | 2020-04-09 09:59:39 +0200 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2020-06-29 20:07:50 -0400 |
| commit | 4e22955825919d871f5d70bbbfe6f50dc89550a8 (patch) | |
| tree | 85803237c66b3329a3dfd8e52d7701322467f99a /include | |
| parent | 02c56650f3c118d3752122996d96173d26bb13aa (diff) | |
s390/qdio: put thinint indicator after early error
[ Upstream commit 75e82bec6b2622c6f455b7a543fb5476a5d0eed7 ]
qdio_establish() calls qdio_setup_thinint() via qdio_setup_irq().
If the subsequent qdio_establish_thinint() fails, we miss to put the
DSCI again. Thus the DSCI isn't available for re-use. Given enough of
such errors, we could end up with having only the shared DSCI available.
Merge qdio_setup_thinint() into qdio_establish_thinint(), and deal with
such an error internally.
Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.")
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions