diff options
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 4792cabb862e..3623ba23ff0b 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -3918,23 +3918,16 @@ static inline void __qeth_fill_buffer(struct sk_buff *skb, buffer->element[element].addr = data; buffer->element[element].length = length_here; length -= length_here; - if (!length) { - if (first_lap) - if (skb_shinfo(skb)->nr_frags) - buffer->element[element].eflags = - SBAL_EFLAGS_FIRST_FRAG; - else - buffer->element[element].eflags = 0; - else - buffer->element[element].eflags = - SBAL_EFLAGS_MIDDLE_FRAG; - } else { - if (first_lap) + if (first_lap) { + if (length || skb_is_nonlinear(skb)) + /* skb needs additional elements */ buffer->element[element].eflags = - SBAL_EFLAGS_FIRST_FRAG; + SBAL_EFLAGS_FIRST_FRAG; else - buffer->element[element].eflags = - SBAL_EFLAGS_MIDDLE_FRAG; + buffer->element[element].eflags = 0; + } else { + buffer->element[element].eflags = + SBAL_EFLAGS_MIDDLE_FRAG; } data += length_here; element++; |