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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: yunhui cui <cuiyunhui@bytedance.com>
Cc: gregkh@linuxfoundation.org, jirislaby@kernel.org,
	john.ogness@linutronix.de, pmladek@suse.com, arnd@arndb.de,
	namcao@linutronix.de, benjamin.larsson@genexis.eu,
	schnelle@linux.ibm.com, linux-kernel@vger.kernel.org,
	linux-serial@vger.kernel.org
Subject: Re: [External] Re: [PATCH] serial: 8250: fix panic due to PSLVERR
Date: Fri, 4 Apr 2025 13:21:30 +0300	[thread overview]
Message-ID: <Z--yqlI0cRnixWpy@smile.fi.intel.com> (raw)
In-Reply-To: <CAEEQ3w=xVNuSN-4tHx6ir-i+huN8m1JXgJz672=WHAVBqcP+TA@mail.gmail.com>

On Fri, Apr 04, 2025 at 10:31:25AM +0800, yunhui cui wrote:
> On Thu, Apr 3, 2025 at 7:50 PM Andy Shevchenko
> <andriy.shevchenko@linux.intel.com> wrote:
> > On Thu, Apr 03, 2025 at 02:36:16PM +0300, Andy Shevchenko wrote:
> > > On Thu, Apr 03, 2025 at 05:03:36PM +0800, Yunhui Cui wrote:
> >
> > A couple of more questions here:
> > 1) what is the DW IP version and where did you get the PSLVERR_RESP_EN
> > parameter from?
> > 2) what is the setting of the UART_16550_COMPATIBLE parameter?
> 
> 1): Refer to: https://www.synopsys.com/dw/ipdir.php?c=DW_apb_uart

I don't understand this. I asked about version of the IP, I have datasheets
already for many of them, I can't find PSLVERR_RESP_EN there, that's why the
question.

> 2): data->uart_16550_compatible == 0

Thanks!

-- 
With Best Regards,
Andy Shevchenko



  reply	other threads:[~2025-04-04 10:21 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-03  9:03 [PATCH] serial: 8250: fix panic due to PSLVERR Yunhui Cui
2025-04-03 11:36 ` Andy Shevchenko
2025-04-03 11:50   ` Andy Shevchenko
2025-04-04  2:31     ` [External] " yunhui cui
2025-04-04 10:21       ` Andy Shevchenko [this message]
2025-04-07 13:00         ` yunhui cui
2025-04-07 14:34           ` Andy Shevchenko
2025-04-04  2:44   ` yunhui cui
2025-04-04 10:58     ` Andy Shevchenko
2025-04-07 13:22       ` yunhui cui
2025-04-07 14:37         ` Andy Shevchenko
2025-04-03 11:57 ` John Ogness
2025-04-03 12:10   ` Andy Shevchenko
2025-04-03 12:49   ` [External] " yunhui cui
2025-04-03 13:46     ` John Ogness
2025-04-03 14:14       ` yunhui cui

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