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From: Stephen Boyd <swboyd@chromium.org>
To: Saravana Kannan <saravanak@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Rob Clark <robdclark@gmail.com>,
	Russell King <rmk+kernel@arm.linux.org.uk>
Subject: Re: [PATCH v2 02/34] component: Introduce the aggregate bus_type
Date: Thu, 7 Oct 2021 21:37:51 -0400	[thread overview]
Message-ID: <CAE-0n51DJc9FNDZM-ybsP8ivoGN6ARsJN_MALr80SmDn5FXLpA@mail.gmail.com> (raw)
In-Reply-To: <CAGETcx9+pL1DxDyZOBGFFVsmb0haAzJTFtyQFEO9ab9u8N=FXQ@mail.gmail.com>

Quoting Saravana Kannan (2021-10-07 18:32:20)
> On Thu, Oct 7, 2021 at 6:24 PM Stephen Boyd <swboyd@chromium.org> wrote:
> >
> > Anyway, I think we still have to do a rescan so that we can try to bind
> > the aggregate device. Is there a better API to use for that?
>
> If you know the exact device, you could call device_attach()? That's
> what bus_rescan_devices() eventually calls, but you skip the
> unnecessary looping over all the other devices.
>

Unfortunately we don't know the device. At this point it's possible that
the aggregate device hasn't even been registered yet.

  reply	other threads:[~2021-10-08  1:37 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-06 19:37 [PATCH v2 00/34] component: Make into an aggregate bus Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 01/34] component: Introduce struct aggregate_device Stephen Boyd
2021-10-07  1:17   ` Laurent Pinchart
2021-10-07 18:36     ` Stephen Boyd
2021-10-13 12:22   ` Daniel Vetter
2021-10-13 19:49     ` Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 02/34] component: Introduce the aggregate bus_type Stephen Boyd
2021-10-06 22:42   ` kernel test robot
2021-10-06 22:42     ` kernel test robot
2021-10-07  3:07   ` Saravana Kannan
2021-10-07 18:40     ` Stephen Boyd
2021-10-07 20:11       ` Stephen Boyd
2021-10-08  1:10         ` Saravana Kannan
2021-10-08  1:24           ` Stephen Boyd
2021-10-08  1:32             ` Saravana Kannan
2021-10-08  1:37               ` Stephen Boyd [this message]
2021-10-07  5:37   ` Greg Kroah-Hartman
2021-10-07 20:42     ` Stephen Boyd
2021-10-14 13:27       ` Daniel Vetter
2021-10-06 19:37 ` [PATCH v2 03/34] component: Move struct aggregate_device out to header file Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 04/34] drm/msm: Migrate to aggregate driver Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 05/34] component: Add {bind,unbind}_component() ops that take aggregate device Stephen Boyd
2021-10-06 19:37   ` [PATCH v2 05/34] component: Add {bind, unbind}_component() " Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 06/34] drm/of: Add a drm_of_aggregate_probe() API Stephen Boyd
2021-10-06 22:28   ` kernel test robot
2021-10-06 22:28     ` kernel test robot
2021-10-06 22:36   ` kernel test robot
2021-10-06 22:36     ` kernel test robot
2021-10-06 19:37 ` [PATCH v2 07/34] drm/komeda: Migrate to aggregate driver Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 08/34] drm/arm/hdlcd: " Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 09/34] drm/malidp: " Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 10/34] drm/armada: " Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 11/34] drm/etnaviv: " Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 12/34] drm/kirin: " Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 13/34] drm/exynos: " Stephen Boyd
2021-10-06 19:37 ` [PATCH v2 14/34] drm/imx: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 15/34] drm/ingenic: " Stephen Boyd
2021-10-07 21:29   ` Paul Cercueil
2021-10-06 19:38 ` [PATCH v2 16/34] drm/mcde: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 17/34] drm/mediatek: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 18/34] drm/meson: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 19/34] drm/omap: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 20/34] drm/rockchip: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 21/34] drm/sti: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 22/34] drm/sun4i: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 23/34] drm/tilcdc: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 24/34] drm/vc4: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 25/34] drm/zte: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 26/34] iommu/mtk: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 27/34] mei: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 28/34] power: supply: ab8500: " Stephen Boyd
2021-10-13 16:24   ` Sebastian Reichel
2021-10-06 19:38 ` [PATCH v2 29/34] fbdev: omap2: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 30/34] sound: hdac: " Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 31/34] ASoC: codecs: wcd938x: " Stephen Boyd
2021-10-07 12:35   ` Mark Brown
2021-10-06 19:38 ` [PATCH v2 32/34] component: Get rid of drm_of_component_probe() Stephen Boyd
2021-10-06 19:38 ` [PATCH v2 33/34] component: Remove component_master_ops and friends Stephen Boyd
2021-10-06 23:19   ` kernel test robot
2021-10-06 23:19     ` kernel test robot
2021-10-06 19:38 ` [PATCH v2 34/34] component: Remove all references to 'master' Stephen Boyd
2021-10-07 10:16 ` [PATCH v2 00/34] component: Make into an aggregate bus Andrzej Hajda
2021-10-07 20:46   ` Stephen Boyd
2021-10-13 12:14     ` Daniel Vetter
2021-10-07 11:22 ` Andy Shevchenko
2021-10-07 12:33   ` Andrzej Hajda

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