Searched hist:"75 e82bec6b2622c6f455b7a543fb5476a5d0eed7" (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/drivers/s390/cio/ |
| H A D | qdio_thinint.c | diff 75e82bec6b2622c6f455b7a543fb5476a5d0eed7 Thu Apr 09 02:59:39 CDT 2020 Julian Wiedmann <jwi@linux.ibm.com> s390/qdio: put thinint indicator after early error
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>
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| H A D | qdio.h | diff 75e82bec6b2622c6f455b7a543fb5476a5d0eed7 Thu Apr 09 02:59:39 CDT 2020 Julian Wiedmann <jwi@linux.ibm.com> s390/qdio: put thinint indicator after early error
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>
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| H A D | qdio_setup.c | diff 75e82bec6b2622c6f455b7a543fb5476a5d0eed7 Thu Apr 09 02:59:39 CDT 2020 Julian Wiedmann <jwi@linux.ibm.com> s390/qdio: put thinint indicator after early error
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>
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