igb: Only call skb_tx_timestamp after descriptors are ready

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Currently, skb_tx_timestamp() is being called before the Tx
descriptors are prepared in igb_xmit_frame_ring(), which happens
during either the igb_tso() or igb_tx_csum() calls.

Given that now the skb->tstamp might be used to carry the timestamp
for SO_TXTIME, we must only call skb_tx_timestamp() after the
information has been copied into the Tx descriptors.

Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jesus Sanchez-Palencia 2018-07-03 15:42:58 -07:00 • committed by David S. Miller

parent 8080e6ab4e

commit 1b9231e7e1

1 changed files with 2 additions and 2 deletions

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drivers/net/ethernet/intel/igb/igb_main.c

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