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authorFrank Blaschka <frank.blaschka@de.ibm.com>2010-05-11 19:34:47 +0000
committerDavid S. Miller <davem@davemloft.net>2010-05-16 00:50:11 -0700
commitc4949f074332a64baeb2ead6ab9319ca37642f96 (patch)
tree185005280b499114ba872560efe21ec75b0ba726 /drivers/s390/net/qeth_core.h
parent65a1f898efac136aeea65509e61ac6cdecd4f6bf (diff)
qeth: synchronize configuration interface
Synchronize access to the drivers configuration interface. Also do not allow configuration changes during online/offline transition. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_core.h')
-rw-r--r--drivers/s390/net/qeth_core.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index bab0febf0725..af661cd527df 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -740,6 +740,7 @@ struct qeth_card {
atomic_t force_alloc_skb;
struct service_level qeth_service_level;
struct qdio_ssqd_desc ssqd;
+ struct mutex conf_mutex;
};
struct qeth_card_list_struct {