From: Vladimir Oltean <olteanv@gmail.com>
To: Andrew Lunn <andrew@lunn.ch>
Cc: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org, Michael Walle <michael@walle.cc>,
Claudiu Manoil <claudiu.manoil@nxp.com>,
Alexandru Marginean <alexandru.marginean@nxp.com>,
Vladimir Oltean <vladimir.oltean@nxp.com>
Subject: Re: [PATCH v2 net 3/6] net: enetc: take the MDIO lock only once per NAPI poll cycle
Date: Fri, 26 Feb 2021 01:08:20 +0200 [thread overview]
Message-ID: <20210225230820.m4ymxayzsm2dns2g@skbuf> (raw)
In-Reply-To: <20210225230026.gvtm3esbmrfb5dk5@skbuf>
On Fri, Feb 26, 2021 at 01:00:26AM +0200, Vladimir Oltean wrote:
> The goal is to eventually get rid of all the _hot stuff and always take
> the lock from the top level, this would allow us to do more register
> read/write batching and that would amortize the cost of the locking
> overall.
Of course when I say 'get rid of the hot stuff', I mean get rid of the
'hot' _naming_ and not the behavior, since the goal is for all register
accessors to be 'hot' aka unlocked.
next prev parent reply other threads:[~2021-02-25 23:09 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-25 12:18 [PATCH v2 net 0/6] Fixes for NXP ENETC driver Vladimir Oltean
2021-02-25 12:18 ` [PATCH v2 net 1/6] net: enetc: don't overwrite the RSS indirection table when initializing Vladimir Oltean
2021-02-25 12:18 ` [PATCH v2 net 2/6] net: enetc: initialize RFS/RSS memories for unused ports too Vladimir Oltean
2021-02-27 13:19 ` Michael Walle
2021-02-25 12:18 ` [PATCH v2 net 3/6] net: enetc: take the MDIO lock only once per NAPI poll cycle Vladimir Oltean
2021-02-25 22:52 ` Andrew Lunn
2021-02-25 23:00 ` Vladimir Oltean
2021-02-25 23:08 ` Vladimir Oltean [this message]
2021-02-25 12:18 ` [PATCH v2 net 4/6] net: enetc: fix incorrect TPID when receiving 802.1ad tagged packets Vladimir Oltean
2021-02-25 12:18 ` [PATCH v2 net 5/6] net: enetc: don't disable VLAN filtering in IFF_PROMISC mode Vladimir Oltean
2021-02-26 23:28 ` Jakub Kicinski
2021-02-26 23:42 ` Vladimir Oltean
2021-02-26 23:49 ` Jakub Kicinski
2021-02-27 0:16 ` Vladimir Oltean
2021-02-27 0:45 ` Jakub Kicinski
2021-02-27 0:49 ` Vladimir Oltean
2021-02-27 13:18 ` Michael Walle
2021-02-28 22:48 ` Vladimir Oltean
2021-03-01 14:36 ` Michael Walle
2021-03-01 15:08 ` Vladimir Oltean
2021-03-01 16:26 ` Markus Blöchl
2021-03-01 17:02 ` Vladimir Oltean
2021-03-01 20:17 ` Jakub Kicinski
2021-02-25 12:18 ` [PATCH v2 net 6/6] net: enetc: force the RGMII speed and duplex instead of operating in inband mode Vladimir Oltean
2021-02-25 17:14 ` Russell King - ARM Linux admin
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