From: Alexandra Winter Date: Tue, 8 Oct 2019 16:21:07 +0000 (+0200) Subject: s390/qeth: Fix initialization of vnicc cmd masks during set online X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=be40a86c319706f90caca144343c64743c32b953;p=openwrt%2Fstaging%2Fblogic.git s390/qeth: Fix initialization of vnicc cmd masks during set online 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 Signed-off-by: Julian Wiedmann Signed-off-by: Jakub Kicinski --- 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 */