From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Colin Ian King <colin.king@canonical.com>,
linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] fbdev: radeon: stop use ktime_get() for HZ calibration
Date: Thu, 04 Jan 2018 13:45:09 +0100 [thread overview]
Message-ID: <2015687.0PYlFYgkdq@amdc3058> (raw)
In-Reply-To: <20171107141319.3390036-2-arnd@arndb.de>
On Tuesday, November 07, 2017 03:13:06 PM Arnd Bergmann wrote:
> do_gettimeofday() is deprecated and a bit clumsy. This changes
> radeon_probe_pll_params() over to using ktime_get() with monotonic
> times. There is no need to check for negative values any more
> since the monotonic clocksource cannot go backwards, but I'm
> adding a check for zero-division in case of a bad clocksource.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Patch queued for 4.16, thanks.
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
WARNING: multiple messages have this Message-ID (diff)
From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org,
Colin Ian King <colin.king@canonical.com>
Subject: Re: [PATCH 2/2] fbdev: radeon: stop use ktime_get() for HZ calibration
Date: Thu, 04 Jan 2018 12:45:09 +0000 [thread overview]
Message-ID: <2015687.0PYlFYgkdq@amdc3058> (raw)
In-Reply-To: <20171107141319.3390036-2-arnd@arndb.de>
On Tuesday, November 07, 2017 03:13:06 PM Arnd Bergmann wrote:
> do_gettimeofday() is deprecated and a bit clumsy. This changes
> radeon_probe_pll_params() over to using ktime_get() with monotonic
> times. There is no need to check for negative values any more
> since the monotonic clocksource cannot go backwards, but I'm
> adding a check for zero-division in case of a bad clocksource.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Patch queued for 4.16, thanks.
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
WARNING: multiple messages have this Message-ID (diff)
From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org,
Colin Ian King <colin.king@canonical.com>
Subject: Re: [PATCH 2/2] fbdev: radeon: stop use ktime_get() for HZ calibration
Date: Thu, 04 Jan 2018 13:45:09 +0100 [thread overview]
Message-ID: <2015687.0PYlFYgkdq@amdc3058> (raw)
In-Reply-To: <20171107141319.3390036-2-arnd@arndb.de>
On Tuesday, November 07, 2017 03:13:06 PM Arnd Bergmann wrote:
> do_gettimeofday() is deprecated and a bit clumsy. This changes
> radeon_probe_pll_params() over to using ktime_get() with monotonic
> times. There is no need to check for negative values any more
> since the monotonic clocksource cannot go backwards, but I'm
> adding a check for zero-division in case of a bad clocksource.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Patch queued for 4.16, thanks.
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
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next prev parent reply other threads:[~2018-01-04 12:45 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-07 14:13 [PATCH 1/2] fbdev: pxa3xx: use ktime_get_ts64 for time stamps Arnd Bergmann
2017-11-07 14:13 ` Arnd Bergmann
2017-11-07 14:13 ` Arnd Bergmann
2017-11-07 14:13 ` [PATCH 2/2] fbdev: radeon: stop use ktime_get() for HZ calibration Arnd Bergmann
2017-11-07 14:13 ` Arnd Bergmann
2017-11-07 14:13 ` Arnd Bergmann
2018-01-04 12:45 ` Bartlomiej Zolnierkiewicz [this message]
2018-01-04 12:45 ` Bartlomiej Zolnierkiewicz
2018-01-04 12:45 ` Bartlomiej Zolnierkiewicz
2017-11-08 16:27 ` [PATCH 1/2] fbdev: pxa3xx: use ktime_get_ts64 for time stamps Arnd Bergmann
2017-11-08 16:27 ` Arnd Bergmann
2017-11-08 16:27 ` Arnd Bergmann
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