From: Frank Rowand <frowand.list@gmail.com>
To: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Stephen Warren <swarren@wwwdotorg.org>,
Javier Martinez Canillas <javier@osg.samsung.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Mark Brown <broonie@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Alan Stern <stern@rowland.harvard.edu>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
linux-arm-kernel@lists.infradead.org,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
devicetree@vger.kernel.org,
Russell King <rmk+kernel@arm.linux.org.uk>,
Linus Walleij <linus.walleij@linaro.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
linux-acpi@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>
Subject: Re: [PATCH v7 20/20] of/platform: Defer probes of registered devices
Date: Wed, 14 Oct 2015 16:12:23 -0700 [thread overview]
Message-ID: <561EE157.4070604@gmail.com> (raw)
In-Reply-To: <1443517859-30376-21-git-send-email-tomeu.vizoso@collabora.com>
On 9/29/2015 2:10 AM, Tomeu Vizoso wrote:
> Instead of trying to match and probe platform and AMBA devices right
> after each is registered, delay their probes until device_initcall_sync.
^^^^^^^^^^^^^^^^^^^^
late_initcall
>
> This means that devices will start probing once all built-in drivers
> have registered, and after all platform and AMBA devices from the DT
> have been registered already.
>
> This allows us to prevent deferred probes by probing dependencies on
> demand.
>
> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
> ---
< snip >
prev parent reply other threads:[~2015-10-14 23:12 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-29 9:10 [PATCH v7 0/20] On-demand device probing Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 01/20] driver core: handle -EPROBE_DEFER from bus_type.match() Tomeu Vizoso
2015-10-17 6:51 ` Greg Kroah-Hartman
2015-09-29 9:10 ` [PATCH v7 02/20] ARM: amba: Move reading of periphid to amba_match() Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 04/20] of: add function to allow probing a device from a OF node Tomeu Vizoso
2015-10-17 6:53 ` Greg Kroah-Hartman
2015-09-29 9:10 ` [PATCH v7 05/20] gpio: Probe GPIO drivers on demand Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 06/20] pinctrl: Probe pinctrl devices " Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 07/20] regulator: core: Probe regulators " Tomeu Vizoso
[not found] ` <1443517859-30376-1-git-send-email-tomeu.vizoso-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2015-09-29 9:10 ` [PATCH v7 03/20] of/platform: Point to struct device from device node Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 08/20] drm: Probe panels on demand Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 11/20] pwm: Probe PWM chip devices " Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 17/20] dma: of: Probe DMA controllers " Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 09/20] drm/tegra: Probe dpaux devices " Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 10/20] i2c: core: Probe i2c adapters and " Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 12/20] backlight: Probe backlight " Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 13/20] usb: phy: Probe phy " Tomeu Vizoso
2015-10-17 6:55 ` Greg Kroah-Hartman
2015-09-29 9:10 ` [PATCH v7 14/20] clk: Probe clk providers " Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 15/20] pinctrl: Probe pinctrl devices " Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 16/20] phy: core: Probe phy providers " Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 18/20] power-supply: Probe power supplies " Tomeu Vizoso
2015-09-29 9:10 ` [PATCH v7 19/20] driver core: Allow deferring probes until late init Tomeu Vizoso
[not found] ` <1443517859-30376-20-git-send-email-tomeu.vizoso-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2015-10-14 23:12 ` Frank Rowand
2015-09-29 9:10 ` [PATCH v7 20/20] of/platform: Defer probes of registered devices Tomeu Vizoso
2015-10-14 23:12 ` Frank Rowand [this message]
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