From: "Jiawen Wu" <jiawenwu@trustnetic.com>
To: "'Andy Shevchenko'" <andriy.shevchenko@linux.intel.com>
Cc: <netdev@vger.kernel.org>, <jarkko.nikula@linux.intel.com>,
<mika.westerberg@linux.intel.com>, <jsd@semihalf.com>,
<Jose.Abreu@synopsys.com>, <andrew@lunn.ch>,
<hkallweit1@gmail.com>, <linux@armlinux.org.uk>,
<linux-i2c@vger.kernel.org>, <linux-gpio@vger.kernel.org>,
<mengyuanlou@net-swift.com>
Subject: RE: [PATCH net-next v8 6/9] net: txgbe: Support GPIO to SFP socket
Date: Tue, 16 May 2023 10:05:41 +0800 [thread overview]
Message-ID: <00c601d9879a$ea72dd90$bf5898b0$@trustnetic.com> (raw)
In-Reply-To: <ZGKlzFXfqCuq3s8u@smile.fi.intel.com>
On Tuesday, May 16, 2023 5:36 AM, Andy Shevchenko wrote:
> On Mon, May 15, 2023 at 02:31:57PM +0800, Jiawen Wu wrote:
> > Register GPIO chip and handle GPIO IRQ for SFP socket.
>
> ...
>
> > + spin_lock_init(&wx->gpio_lock);
>
> Almost forgot to ask, are you planning to use this GPIO part on PREEMPT_RT
> kernels? Currently you will get a splat in case IRQ is fired.
Hmmm, I don't know much about this. Should I use raw_spinlock_t instead of
spinlock_t?
next prev parent reply other threads:[~2023-05-16 2:06 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-15 6:31 [PATCH net-next v8 0/9] TXGBE PHYLINK support Jiawen Wu
2023-05-15 6:31 ` [PATCH net-next v8 1/9] net: txgbe: Add software nodes to support phylink Jiawen Wu
2023-05-15 6:31 ` [PATCH net-next v8 2/9] i2c: designware: Add driver support for Wangxun 10Gb NIC Jiawen Wu
2023-05-15 9:24 ` andy.shevchenko
2023-05-17 8:49 ` Jarkko Nikula
2023-05-17 9:25 ` Jiawen Wu
2023-05-17 9:44 ` Andy Shevchenko
2023-05-19 13:26 ` Jarkko Nikula
2023-05-17 9:40 ` Andy Shevchenko
2023-05-15 6:31 ` [PATCH net-next v8 3/9] net: txgbe: Register fixed rate clock Jiawen Wu
2023-05-15 6:31 ` [PATCH net-next v8 4/9] net: txgbe: Register I2C platform device Jiawen Wu
2023-05-15 9:29 ` andy.shevchenko
2023-05-15 6:31 ` [PATCH net-next v8 5/9] net: txgbe: Add SFP module identify Jiawen Wu
2023-05-15 6:31 ` [PATCH net-next v8 6/9] net: txgbe: Support GPIO to SFP socket Jiawen Wu
2023-05-15 9:42 ` andy.shevchenko
2023-05-16 2:38 ` Jiawen Wu
2023-05-16 7:12 ` Andy Shevchenko
2023-05-16 9:39 ` Paolo Abeni
2023-05-16 10:31 ` Russell King (Oracle)
2023-05-17 2:55 ` Jiawen Wu
2023-05-17 10:26 ` Andy Shevchenko
2023-05-17 15:00 ` Andrew Lunn
2023-05-18 11:49 ` Jiawen Wu
2023-05-18 12:27 ` Andy Shevchenko
2023-05-18 16:02 ` Michael Walle
2023-05-18 16:07 ` Andy Shevchenko
2023-05-23 9:55 ` Jiawen Wu
2023-05-23 11:07 ` Andy Shevchenko
2023-05-23 11:10 ` Andy Shevchenko
2023-05-18 12:48 ` Andrew Lunn
2023-05-19 2:25 ` Jiawen Wu
2023-05-19 13:13 ` Andrew Lunn
2023-05-22 9:00 ` Jiawen Wu
2023-05-22 9:06 ` Jiawen Wu
2023-05-22 10:58 ` Jiawen Wu
2023-05-22 21:36 ` 'Andy Shevchenko'
2023-05-23 2:08 ` Jiawen Wu
2023-05-23 6:12 ` Jiawen Wu
2023-05-19 8:24 ` Jiawen Wu
2023-05-19 13:24 ` Andrew Lunn
2023-05-15 21:36 ` Andy Shevchenko
2023-05-16 2:05 ` Jiawen Wu [this message]
2023-05-17 10:29 ` 'Andy Shevchenko'
2023-05-15 6:31 ` [PATCH net-next v8 7/9] net: pcs: Add 10GBASE-R mode for Synopsys Designware XPCS Jiawen Wu
2023-05-15 6:31 ` [PATCH net-next v8 8/9] net: txgbe: Implement phylink pcs Jiawen Wu
2023-05-16 2:45 ` Lars-Peter Clausen
2023-05-15 6:32 ` [PATCH net-next v8 9/9] net: txgbe: Support phylink MAC layer Jiawen Wu
2023-05-16 9:43 ` Paolo Abeni
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