From: Alexandra Winter <wint...@linux.ibm.com>
Without this patch, a command bit in the supported commands mask is only
ever set to unsupported during set online. If a command is ever marked as
unsupported (e.g. because of error during qeth_l2_vnicc_query_cmds),
subsequent successful initialization (offline/online) would not bring it
back.
Fixes: caa1f0b10d18 ("s390/qeth: add VNICC enable/disable support")
Signed-off-by: Alexandra Winter <wint...@linux.ibm.com>
Signed-off-by: Julian Wiedmann <j...@linux.ibm.com>
---
drivers/s390/net/qeth_l2_main.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index de62a9ccc882..bd8143e51747 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -2049,11 +2049,15 @@ static void qeth_l2_vnicc_init(struct qeth_card *card)
sup_cmds = 0;
error = true;
}
- if (!(sup_cmds & IPA_VNICC_SET_TIMEOUT) ||
- !(sup_cmds & IPA_VNICC_GET_TIMEOUT))
+ if ((sup_cmds & IPA_VNICC_SET_TIMEOUT) &&
+ (sup_cmds & IPA_VNICC_GET_TIMEOUT))
+ card->options.vnicc.getset_timeout_sup |= vnicc;
+ else
card->options.vnicc.getset_timeout_sup &= ~vnicc;
- if (!(sup_cmds & IPA_VNICC_ENABLE) ||
- !(sup_cmds & IPA_VNICC_DISABLE))
+ if ((sup_cmds & IPA_VNICC_ENABLE) &&
+ (sup_cmds & IPA_VNICC_DISABLE))
+ card->options.vnicc.set_char_sup |= vnicc;
+ else
card->options.vnicc.set_char_sup &= ~vnicc;
}
/* enforce assumed default values and recover settings, if changed */
--
2.17.1
