From: Petr Mladek <pmladek@suse.com>
To: John Ogness <john.ogness@linutronix.de>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>,
Steven Rostedt <rostedt@goodmis.org>,
Thomas Gleixner <tglx@linutronix.de>,
linux-kernel@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [PATCH printk v3 7/7] printk: nbcon: Add functions for drivers to mark unsafe regions
Date: Thu, 7 Sep 2023 10:24:09 +0200 [thread overview]
Message-ID: <ZPmIqa_WHzJV73S2@alley> (raw)
In-Reply-To: <20230903150539.245076-8-john.ogness@linutronix.de>
On Sun 2023-09-03 17:11:39, John Ogness wrote:
> From: Thomas Gleixner <tglx@linutronix.de>
>
> For the write_atomic callback, the console driver may have unsafe
> regions that need to be appropriately marked. Provide functions
> that accept the nbcon_write_context struct to allow for the driver
> to enter and exit unsafe regions.
>
> Co-developed-by: John Ogness <john.ogness@linutronix.de>
> Signed-off-by: John Ogness <john.ogness@linutronix.de>
> Signed-off-by: Thomas Gleixner (Intel) <tglx@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Best Regards,
Petr
prev parent reply other threads:[~2023-09-07 17:26 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-03 15:05 [PATCH printk v3 0/7] provide nbcon base John Ogness
2023-09-03 15:05 ` [PATCH printk v3 1/7] printk: Add non-BKL (nbcon) console basic infrastructure John Ogness
2023-09-05 11:45 ` Petr Mladek
2023-09-03 15:05 ` [PATCH printk v3 2/7] printk: nbcon: Add acquire/release logic John Ogness
2023-09-03 16:32 ` kernel test robot
2023-09-05 9:07 ` John Ogness
2023-09-03 16:43 ` kernel test robot
2023-09-06 13:01 ` Petr Mladek
2023-09-03 15:05 ` [PATCH printk v3 3/7] printk: nbcon: Add buffer management John Ogness
2023-09-06 13:26 ` Petr Mladek
2023-09-08 13:03 ` John Ogness
2023-09-03 15:05 ` [PATCH printk v3 4/7] printk: nbcon: Add ownership state functions John Ogness
2023-09-06 13:57 ` Petr Mladek
2023-09-08 13:20 ` John Ogness
2023-09-03 15:05 ` [PATCH printk v3 5/7] printk: nbcon: Add sequence handling John Ogness
2023-09-07 7:45 ` Petr Mladek
2023-09-03 15:05 ` [PATCH printk v3 6/7] printk: nbcon: Add emit function and callback function for atomic printing John Ogness
2023-09-07 8:22 ` Petr Mladek
2023-09-03 15:05 ` [PATCH printk v3 7/7] printk: nbcon: Add functions for drivers to mark unsafe regions John Ogness
2023-09-07 8:24 ` Petr Mladek [this message]
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