From: David Miller <davem@davemloft.net>
To: noamc@ezchip.com
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
Alexey.Brodkin@synopsys.com, vgupta@synopsys.com,
talz@ezchip.com
Subject: Re: [v2 0/5] *** nps_enet fixups ***
Date: Sun, 23 Aug 2015 16:09:09 -0700 (PDT) [thread overview]
Message-ID: <20150823.160909.2083002924709478558.davem@davemloft.net> (raw)
In-Reply-To: <1440046805-24459-1-git-send-email-noamc@ezchip.com>
From: Noam Camus <noamc@ezchip.com>
Date: Thu, 20 Aug 2015 08:00:00 +0300
> Change v2
> TX done is handled back with NAPI poll.
>
> Change v1
> This patch set is a bunch of fixes to make nps_enet work correctly with
> all platforms, i.e. real device, emulation system, and simulation system.
> The main trigger for this patch set was that in our emulation system
> the TX end interrupt is "edge-sensitive" and therefore we cannot use the
> cause register since it is not sticky.
> Also:
> TX is handled during HW interrupt context and not NAPI job.
> race with TX done was fixed.
> added acknowledge for TX when device is "level sensitive".
> enable drop of control frames which is not needed for regular usage.
>
> So most of this patch set is about TX handling, which is now more complete.
Series applied, thank you.
prev parent reply other threads:[~2015-08-23 23:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-17 5:58 [v1 0/6] " Noam Camus
2015-08-17 5:58 ` [v1 1/6] NET: nps_enet: replace use of cause register Noam Camus
2015-08-17 5:58 ` [v1 2/6] NET: nps_enet: reduce processing latency Noam Camus
2015-08-17 5:58 ` [v1 3/6] NET: nps_enet: TX done race condition Noam Camus
2015-08-17 5:58 ` [v1 4/6] NET: nps_enet: drop control frames Noam Camus
2015-08-17 5:58 ` [v1 5/6] NET: nps_enet: TX done acknowledge Noam Camus
2015-08-17 5:58 ` [v1 6/6] NET: nps_enet: minor namespace cleanup Noam Camus
2015-08-17 17:36 ` [v1 0/6] *** nps_enet fixups *** David Miller
2015-08-18 5:04 ` Noam Camus
2015-08-18 5:26 ` David Miller
2015-08-20 5:00 ` [v2 0/5] " Noam Camus
2015-08-20 5:00 ` [v2 1/5] NET: nps_enet: replace use of cause register Noam Camus
2015-08-20 5:00 ` [v2 2/5] NET: nps_enet: TX done race condition Noam Camus
2015-08-20 5:00 ` [v2 3/5] NET: nps_enet: drop control frames Noam Camus
2015-08-20 5:00 ` [v2 4/5] NET: nps_enet: TX done acknowledge Noam Camus
2015-08-20 5:00 ` [v2 5/5] NET: nps_enet: minor namespace cleanup Noam Camus
2015-08-23 23:09 ` David Miller [this message]
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