From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Date: Thu, 05 Jan 2017 14:26:19 -0800 Subject: [Intel-wired-lan] [next-queue PATCH v3] i40e/i40evf: Update driver to support napi_complete_done changes In-Reply-To: References: <20161208001248.13098.93773.stgit@localhost.localdomain> Message-ID: <1483655179.25700.42.camel@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On Thu, 2017-01-05 at 14:05 -0800, Alexander Duyck wrote: > On Wed, Dec 7, 2016 at 4:14 PM, Alexander Duyck > wrote: > > From: Alexander Duyck > > > > Recently napi_complete_done was updated so that it will return zero if > > we > > are using the queue vector for busy polling.? When this is the case we > > don't need to re-enable interrupts as the busy polling will reschedule > > the > > NAPI instance when it is finally done polling. > > > > Signed-off-by: Alexander Duyck > > --- > > > > v2: Updated code to place the IRQ enabling inside the if statment > > ???? This made it so that we are consistent with the recent return > > value changes > > > > v3: Added i40evf changes as well > > > > ? drivers/net/ethernet/intel/i40e/i40e_txrx.c?? |?? 32 +++++++++++++--- > > --------- > > ? drivers/net/ethernet/intel/i40evf/i40e_txrx.c |?? 28 ++++++++++++-- > > -------- > > ? 2 files changed, 32 insertions(+), 28 deletions(-) > > > > Jeff, > > This patch causes a performance regression due to the way it interacts > with the i40e WB on ITR behavior.? Can you please drop it from the > dev-queue. I have dropped the patch from my queue/tree. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: This is a digitally signed message part URL: