From: wsa@the-dreams.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 11/22] i2c: core: Probe i2c adapters and devices on demand
Date: Tue, 20 Oct 2015 12:42:26 +0200 [thread overview]
Message-ID: <20151020104226.GA3654@katana> (raw)
In-Reply-To: <1441628627-5143-12-git-send-email-tomeu.vizoso@collabora.com>
On Mon, Sep 07, 2015 at 02:23:36PM +0200, Tomeu Vizoso wrote:
> When looking up an i2c adapter or device through its OF node, probe it
> if it hasn't already.
>
> The goal is to reduce deferred probes to a minimum, as it makes it very
> cumbersome to find out why a device failed to probe, and can introduce
> very big delays in when a critical device is probed.
>
> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
If the I2C part stays that simple and the core part of the series is
accepted, then:
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Thanks,
Wolfram
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next prev parent reply other threads:[~2015-10-20 10:42 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-07 12:23 [PATCH v4 0/22] On-demand device probing Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 01/22] driver core: Add pre_probe callback to bus_type Tomeu Vizoso
2015-09-11 12:04 ` Mark Brown
2015-09-07 12:23 ` [PATCH v4 02/22] ARM: amba: Move reading of periphid to pre_probe() Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 03/22] of/platform: Point to struct device from device node Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 04/22] of: add function to allow probing a device from a OF node Tomeu Vizoso
2015-09-09 1:29 ` Rob Herring
2015-09-10 14:53 ` Tomeu Vizoso
2015-09-11 12:08 ` Mark Brown
2015-09-16 8:17 ` Tomeu Vizoso
2015-09-16 19:35 ` Mark Brown
2015-10-21 11:29 ` Geert Uytterhoeven
2015-09-07 12:23 ` [PATCH v4 05/22] gpio: Probe GPIO drivers on demand Tomeu Vizoso
2015-09-25 17:01 ` Linus Walleij
2015-09-07 12:23 ` [PATCH v4 06/22] gpio: Probe pinctrl devices " Tomeu Vizoso
2015-09-25 17:02 ` Linus Walleij
2015-09-07 12:23 ` [PATCH v4 07/22] regulator: core: Reduce critical area in _regulator_get Tomeu Vizoso
2015-09-11 12:10 ` Mark Brown
2015-09-07 12:23 ` [PATCH v4 08/22] regulator: core: Probe regulators on demand Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 09/22] drm: Probe panels " Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 10/22] drm/tegra: Probe dpaux devices " Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 11/22] i2c: core: Probe i2c adapters and " Tomeu Vizoso
2015-10-20 10:42 ` Wolfram Sang [this message]
2015-09-07 12:23 ` [PATCH v4 12/22] pwm: Probe PWM chip " Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 13/22] backlight: Probe backlight " Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 14/22] usb: phy: Probe phy " Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 15/22] clk: Probe clk providers " Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 16/22] pinctrl: Probe pinctrl devices " Tomeu Vizoso
2015-09-25 17:03 ` Linus Walleij
2015-09-07 12:23 ` [PATCH v4 17/22] phy: core: Probe phy providers " Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 18/22] dma: of: Probe DMA controllers " Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 19/22] power-supply: Probe power supplies " Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 20/22] driver core: Allow deferring probes until late init Tomeu Vizoso
2015-09-11 12:17 ` Mark Brown
2015-09-14 9:04 ` Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 21/22] driver core: Start processing deferred probes earlier Tomeu Vizoso
2015-09-11 12:24 ` Mark Brown
2015-09-15 13:16 ` Tomeu Vizoso
2015-09-07 12:23 ` [PATCH v4 22/22] of/platform: Defer probes of registered devices Tomeu Vizoso
2015-09-07 20:50 ` [PATCH v4 0/22] On-demand device probing Rob Herring
2015-09-08 7:30 ` Tomeu Vizoso
2015-09-09 1:33 ` Rob Herring
2015-09-09 9:40 ` Tomeu Vizoso
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