hw/net: e1000e: Don't zero out the VLAN tag in the legacy RX descriptor

In the legacy RX descriptor mode, VLAN tag was saved to d->special
by e1000e_build_rx_metadata() in e1000e_write_lgcy_rx_descr(), but
it was then zeroed out again at the end of the call, which is wrong.

Fixes: c89d416a2b ("e1000e: Don't zero out buffer address in rx descriptor")
Reported-by: Markus Carlstedt <markus.carlstedt@windriver.com>
Signed-off-by: Christina Wang <christina.wang@windriver.com>
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
This commit is contained in:
Christina Wang 2021-07-23 15:55:12 +08:00 committed by Jason Wang
parent d897056960
commit cfe6d6841f

View File

@ -1285,7 +1285,6 @@ e1000e_write_lgcy_rx_descr(E1000ECore *core, uint8_t *desc,
&d->special);
d->errors = (uint8_t) (le32_to_cpu(status_flags) >> 24);
d->status = (uint8_t) le32_to_cpu(status_flags);
d->special = 0;
}
static inline void