From: Michal Simek <michal.simek@xilinx.com>
To: Greg KH <gregkh@linuxfoundation.org>,
Michal Simek <michal.simek@xilinx.com>
Cc: johan@kernel.org, linux-kernel@vger.kernel.org, monstr@monstr.eu,
git@xilinx.com, Jiri Slaby <jslaby@suse.com>,
linux-arm-kernel@lists.infradead.org,
linux-serial@vger.kernel.org
Subject: Re: [PATCH 0/7] serial: uartps: Revert dynamic port allocation
Date: Fri, 3 Apr 2020 11:37:46 +0200 [thread overview]
Message-ID: <d9598635-a8ef-eff2-22e8-4fa37f8390b3@xilinx.com> (raw)
In-Reply-To: <20200403093216.GA3746303@kroah.com>
On 03. 04. 20 11:32, Greg KH wrote:
> On Fri, Apr 03, 2020 at 11:24:29AM +0200, Michal Simek wrote:
>> Hi,
>>
>> there were several changes done in past in uartps drivers which have been
>> also done in uartlite driver.
>> Here is the thread about it
>> https://lore.kernel.org/linux-serial/20191203152738.GF10631@localhost/
>>
>> This series reverts all patches which enabled dynamic port allocation and
>> returning driver to the previous state. There were added some features in
>> meantime which are not affected by this series.
>
> Should this go into 5.7-final as it's causing problems now, and
> backported as well? Or can it wait until 5.8-rc1?
These patches have been added to v4.20. It means all version from that
are affected.
The issue I am aware of is when you setup stdout-path =
"serialX:115200n8" where X is not 0.
But as was discussed the concept is based on Johan wrong that's why it
can be consider as bug fix.
Thanks,
Michal
next prev parent reply other threads:[~2020-04-03 9:38 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-03 9:24 [PATCH 0/7] serial: uartps: Revert dynamic port allocation Michal Simek
2020-04-03 9:24 ` [PATCH 1/7] Revert "serial: uartps: Fix uartps_major handling" Michal Simek
2020-04-03 9:24 ` [PATCH 2/7] Revert "serial: uartps: Use the same dynamic major number for all ports" Michal Simek
2020-04-03 9:24 ` [PATCH 3/7] Revert "serial: uartps: Fix error path when alloc failed" Michal Simek
2020-04-03 9:24 ` [PATCH 4/7] Revert "serial: uartps: Do not allow use aliases >= MAX_UART_INSTANCES" Michal Simek
2020-04-03 9:24 ` [PATCH 5/7] Revert "serial: uartps: Change uart ID port allocation" Michal Simek
2020-04-03 9:24 ` [PATCH 6/7] Revert "serial: uartps: Move Port ID to device data structure" Michal Simek
2020-04-03 9:24 ` [PATCH 7/7] Revert "serial: uartps: Register own uart console and driver structures" Michal Simek
2020-04-03 9:32 ` [PATCH 0/7] serial: uartps: Revert dynamic port allocation Greg KH
2020-04-03 9:37 ` Michal Simek [this message]
2020-04-03 9:44 ` Greg KH
2020-04-03 9:51 ` Michal Simek
2020-04-03 15:48 ` Maarten Brock
2020-04-03 15:56 ` Michal Simek
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