> From: Intel-wired-lan [mailto:intel-wired-lan-boun...@osuosl.org] On Behalf > Of Florian Fainelli > Sent: Friday, August 25, 2017 6:14 PM > To: netdev@vger.kernel.org > Cc: eduma...@gmail.com; Florian Fainelli <f.faine...@gmail.com>; open list > <linux-ker...@vger.kernel.org>; moderated list:INTEL ETHERNET DRIVERS > <intel-wired-...@lists.osuosl.org>; da...@davemloft.net > Subject: [Intel-wired-lan] [PATCH net-next v3] e1000e: Be drop monitor > friendly > > e1000e_put_txbuf() can be called from normal reclamation path as well as > when a DMA mapping failure, so we need to differentiate these two cases > when freeing SKBs to be drop monitor friendly. e1000e_tx_hwtstamp_work() > and e1000_remove() are processing TX timestamped SKBs and those should > not be accounted as drops either. > > Signed-off-by: Florian Fainelli <f.faine...@gmail.com> > --- > Changes in v3: > > - differentiate normal reclamation from TX DMA fragment mapping errors > - removed a few invalid dev_kfree_skb() replacements (those are already > drop monitor friendly) > > Changes in v2: > > - make it compile > > drivers/net/ethernet/intel/e1000e/netdev.c | 18 +++++++++++------- > 1 file changed, 11 insertions(+), 7 deletions(-)
Tested-by: Aaron Brown <aaron.f.br...@intel.com>
