From: patchwork-bot+netdevbpf@kernel.org
To: Ansuel Smith <ansuelsmth@gmail.com>
Cc: andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com,
olteanv@gmail.com, davem@davemloft.net, kuba@kernel.org,
robh+dt@kernel.org, hkallweit1@gmail.com, linux@armlinux.org.uk,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v6 00/25] Multiple improvement to qca8k stability
Date: Fri, 14 May 2021 22:40:16 +0000 [thread overview]
Message-ID: <162103201623.13732.1150658001864560628.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210514210015.18142-1-ansuelsmth@gmail.com>
Hello:
This series was applied to netdev/net-next.git (refs/heads/master):
On Fri, 14 May 2021 22:59:50 +0200 you wrote:
> Currently qca8337 switch are widely used on ipq8064 based router.
> On these particular router it was notice a very unstable switch with
> port not link detected as link with unknown speed, port dropping
> randomly and general unreliability. Lots of testing and comparison
> between this dsa driver and the original qsdk driver showed lack of some
> additional delay and values. A main difference arised from the original
> driver and the dsa one. The original driver didn't use MASTER regs to
> read phy status and the dedicated mdio driver worked correctly. Now that
> the dsa driver actually use these regs, it was found that these special
> read/write operation required mutual exclusion to normal
> qca8k_read/write operation. The add of mutex for these operation fixed
> the random port dropping and now only the actual linked port randomly
> dropped. Adding additional delay for set_page operation and fixing a bug
> in the mdio dedicated driver fixed also this problem. The current driver
> requires also more time to apply vlan switch. All of these changes and
> tweak permit a now very stable and reliable dsa driver and 0 port
> dropping. This series is currently tested by at least 5 user with
> different routers and all reports positive results and no problems.
>
> [...]
Here is the summary with links:
- [net-next,v6,01/25] net: dsa: qca8k: change simple print to dev variant
https://git.kernel.org/netdev/net-next/c/5d9e068402dc
- [net-next,v6,02/25] net: dsa: qca8k: use iopoll macro for qca8k_busy_wait
https://git.kernel.org/netdev/net-next/c/2ad255f2faaf
- [net-next,v6,03/25] net: dsa: qca8k: improve qca8k read/write/rmw bus access
https://git.kernel.org/netdev/net-next/c/504bf6593182
- [net-next,v6,04/25] net: dsa: qca8k: handle qca8k_set_page errors
https://git.kernel.org/netdev/net-next/c/ba5707ec58cf
- [net-next,v6,05/25] net: dsa: qca8k: handle error with qca8k_read operation
https://git.kernel.org/netdev/net-next/c/028f5f8ef44f
- [net-next,v6,06/25] net: dsa: qca8k: handle error with qca8k_write operation
https://git.kernel.org/netdev/net-next/c/d7805757c75c
- [net-next,v6,07/25] net: dsa: qca8k: handle error with qca8k_rmw operation
https://git.kernel.org/netdev/net-next/c/aaf421425cbd
- [net-next,v6,08/25] net: dsa: qca8k: handle error from qca8k_busy_wait
https://git.kernel.org/netdev/net-next/c/b7c818d19492
- [net-next,v6,09/25] net: dsa: qca8k: add support for qca8327 switch
https://git.kernel.org/netdev/net-next/c/6e82a457e062
- [net-next,v6,10/25] devicetree: net: dsa: qca8k: Document new compatible qca8327
https://git.kernel.org/netdev/net-next/c/227a9ffc1bc7
- [net-next,v6,11/25] net: dsa: qca8k: add priority tweak to qca8337 switch
https://git.kernel.org/netdev/net-next/c/83a3ceb39b24
- [net-next,v6,12/25] net: dsa: qca8k: limit port5 delay to qca8337
https://git.kernel.org/netdev/net-next/c/5bf9ff3b9fb5
- [net-next,v6,13/25] net: dsa: qca8k: add GLOBAL_FC settings needed for qca8327
https://git.kernel.org/netdev/net-next/c/0fc57e4b5e39
- [net-next,v6,14/25] net: dsa: qca8k: add support for switch rev
https://git.kernel.org/netdev/net-next/c/95ffeaf18b3b
- [net-next,v6,15/25] net: dsa: qca8k: add ethernet-ports fallback to setup_mdio_bus
https://git.kernel.org/netdev/net-next/c/1ee0591a1093
- [net-next,v6,16/25] net: dsa: qca8k: make rgmii delay configurable
https://git.kernel.org/netdev/net-next/c/e4b9977cee15
- [net-next,v6,17/25] net: dsa: qca8k: clear MASTER_EN after phy read/write
https://git.kernel.org/netdev/net-next/c/63c33bbfeb68
- [net-next,v6,18/25] net: dsa: qca8k: dsa: qca8k: protect MASTER busy_wait with mdio mutex
https://git.kernel.org/netdev/net-next/c/60df02b6ea45
- [net-next,v6,19/25] net: dsa: qca8k: enlarge mdio delay and timeout
https://git.kernel.org/netdev/net-next/c/617960d72e93
- [net-next,v6,20/25] net: dsa: qca8k: add support for internal phy and internal mdio
https://git.kernel.org/netdev/net-next/c/759bafb8a322
- [net-next,v6,21/25] devicetree: bindings: dsa: qca8k: Document internal mdio definition
https://git.kernel.org/netdev/net-next/c/0c994a28e751
- [net-next,v6,22/25] net: dsa: qca8k: improve internal mdio read/write bus access
https://git.kernel.org/netdev/net-next/c/b7ebac354d54
- [net-next,v6,23/25] net: dsa: qca8k: pass switch_revision info to phy dev_flags
https://git.kernel.org/netdev/net-next/c/a46aec02bc06
- [net-next,v6,24/25] net: phy: at803x: clean whitespace errors
https://git.kernel.org/netdev/net-next/c/d0e13fd5626c
- [net-next,v6,25/25] net: phy: add support for qca8k switch internal PHY in at803x
https://git.kernel.org/netdev/net-next/c/272833b9b3b3
You are awesome, thank you!
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prev parent reply other threads:[~2021-05-14 22:40 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-14 20:59 [PATCH net-next v6 00/25] Multiple improvement to qca8k stability Ansuel Smith
2021-05-14 20:59 ` [PATCH net-next v6 01/25] net: dsa: qca8k: change simple print to dev variant Ansuel Smith
2021-05-14 22:43 ` Russell King (Oracle)
2021-05-14 20:59 ` [PATCH net-next v6 02/25] net: dsa: qca8k: use iopoll macro for qca8k_busy_wait Ansuel Smith
2021-05-14 22:52 ` Russell King (Oracle)
2021-05-14 23:07 ` Ansuel Smith
2021-05-14 20:59 ` [PATCH net-next v6 03/25] net: dsa: qca8k: improve qca8k read/write/rmw bus access Ansuel Smith
2021-05-14 22:53 ` Russell King (Oracle)
2021-05-14 20:59 ` [PATCH net-next v6 04/25] net: dsa: qca8k: handle qca8k_set_page errors Ansuel Smith
2021-05-14 22:55 ` Russell King (Oracle)
2021-05-14 20:59 ` [PATCH net-next v6 05/25] net: dsa: qca8k: handle error with qca8k_read operation Ansuel Smith
2021-05-14 23:01 ` Russell King (Oracle)
2021-05-14 20:59 ` [PATCH net-next v6 06/25] net: dsa: qca8k: handle error with qca8k_write operation Ansuel Smith
2021-05-14 20:59 ` [PATCH net-next v6 07/25] net: dsa: qca8k: handle error with qca8k_rmw operation Ansuel Smith
2021-05-14 20:59 ` [PATCH net-next v6 08/25] net: dsa: qca8k: handle error from qca8k_busy_wait Ansuel Smith
2021-05-14 20:59 ` [PATCH net-next v6 09/25] net: dsa: qca8k: add support for qca8327 switch Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 10/25] devicetree: net: dsa: qca8k: Document new compatible qca8327 Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 11/25] net: dsa: qca8k: add priority tweak to qca8337 switch Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 12/25] net: dsa: qca8k: limit port5 delay to qca8337 Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 13/25] net: dsa: qca8k: add GLOBAL_FC settings needed for qca8327 Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 14/25] net: dsa: qca8k: add support for switch rev Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 15/25] net: dsa: qca8k: add ethernet-ports fallback to setup_mdio_bus Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 16/25] net: dsa: qca8k: make rgmii delay configurable Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 17/25] net: dsa: qca8k: clear MASTER_EN after phy read/write Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 18/25] net: dsa: qca8k: dsa: qca8k: protect MASTER busy_wait with mdio mutex Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 19/25] net: dsa: qca8k: enlarge mdio delay and timeout Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 20/25] net: dsa: qca8k: add support for internal phy and internal mdio Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 21/25] devicetree: bindings: dsa: qca8k: Document internal mdio definition Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 22/25] net: dsa: qca8k: improve internal mdio read/write bus access Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 23/25] net: dsa: qca8k: pass switch_revision info to phy dev_flags Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 24/25] net: phy: at803x: clean whitespace errors Ansuel Smith
2021-05-14 21:00 ` [PATCH net-next v6 25/25] net: phy: add support for qca8k switch internal PHY in at803x Ansuel Smith
2021-05-14 22:40 ` patchwork-bot+netdevbpf [this message]
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