On Thu, Dec 02, 2021 at 12:34:00PM -0800, Jakub Kicinski wrote:
> cgroup.h (therefore swap.h, therefore half of the universe)
> includes bpf.h which in turn includes module.h and slab.h.
> Since we're about to get rid of that dependency we need
> to clean things up.
>
> v2: drop the cpu.h include
Thanks, always good to see someone else helping to unwind our include
dependency mess..
Reviewed-by: Christoph Hellwig
fix the following smatch warning:
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:1675 dpu_plane_init() warn:
'>mplane_list' not removed from list
Reported-by: Abaci Robot
Signed-off-by: Yang Li
---
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 1 +
1 file changed, 1 insertion(+)
diff --git
Quoting Kuogee Hsieh (2021-11-09 13:38:13)
> From: Kuogee Hsieh
>
> Current DP drivers have regulators, clocks, irq and phy are grouped
> together within a function and executed not in a symmetric manner.
> This increase difficulty of code maintenance and limited code scalability.
> This patch
On Thu, Dec 2, 2021 at 11:27 PM Stephen Boyd wrote:
> drm/mcde: Migrate to aggregate driver
This also works fine after the patch series.
Tested-by: Linus Walleij
Yours,
Linus Walleij
On Thu, Dec 2, 2021 at 11:27 PM Stephen Boyd wrote:
> Use an aggregate driver instead of component ops so that we can get
> proper driver probe ordering of the aggregate device with respect to all
> the component devices that make up the aggregate device.
>
> Acked-by: Sebastian Reichel
> Cc:
On Tue 14 Sep 09:45 PDT 2021, Kuogee Hsieh wrote:
$suject says "add support", but afaict the code already configures
voltage and pre-emphasis swing.
If I understand your change you're not adding support for the swing, but
rather you make it possible to have different tables for different
Quoting Stephen Boyd (2021-09-14 12:49:13)
> Quoting Kuogee Hsieh (2021-09-14 09:45:01)
> > Both voltage and pre-emphasis swing level are set during link training
> > negotiation between host and sink. There are totally four tables added.
> > A voltage swing table for both hbr and hbr1, a voltage
The struct is unused now so drop it along with the functions that use
it.
Cc: Daniel Vetter
Cc: Greg Kroah-Hartman
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/base/component.c | 148
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Vitaly Lubart
Cc: Tomas Winkler
Cc: Daniele Ceraolo Spurio
Cc: Rodrigo Vivi
Cc: Daniel
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Tomas Winkler
Cc: Arnd Bergmann
Cc: Greg Kroah-Hartman
Cc: Daniel Vetter
Cc: "Rafael J.
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc:
Cc:
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana
There aren't any users anymore so drop it.
Cc: Laurent Pinchart
Cc: Daniel Vetter
Cc: Greg Kroah-Hartman
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Signed-off-by: Stephen Boyd
---
drivers/gpu/drm/drm_of.c | 85 +---
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Yong Wu
Cc: Joerg Roedel
Cc: Will Deacon
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: Kai Vehmanen
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Acked-by: Mark Brown
Cc: Jaroslav Kysela
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Acked-by: Sebastian Reichel
Cc:
Cc: Daniel Vetter
Cc: Linus Walleij
Cc: "Rafael J. Wysocki"
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Maxime Ripard
Cc: Chen-Yu Tsai
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc:
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Emma Anholt
Cc: Maxime Ripard
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc:
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Tested-by: Jyri Sarha
Cc: Tomi Valkeinen
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Sandy Huang
Cc: "Heiko Stübner"
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Neil Armstrong
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Tomi Valkeinen
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Philipp Zabel
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc:
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Lucas Stach
Cc: Russell King
Cc: Christian Gmeiner
Cc: Daniel Vetter
Cc: "Rafael J.
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Xinliang Liu
Cc: Tian Tao
Cc: John Stultz
Cc: Xinwei Kong
Cc: Chen Feng
Cc: Daniel Vetter
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Chun-Kuang Hu
Cc: Philipp Zabel
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
TODO: Move the helpers to PM in aggregate driver hooks.
Acked-by: Paul Cercueil
Cc: Daniel Vetter
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Russell King
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Saravana Kannan
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Inki Dae
Cc: Joonyoung Shim
Cc: Seung-Woo Kim
Cc: Kyungmin Park
Cc: Daniel Vetter
Cc:
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: Liviu Dudau
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc:
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
TODO: This can be updated to move the drm helper logic into the
aggregate driver shutdown op.
Cc:
The device lists are poorly ordered when the component device code is
used. This is because component_master_add_with_match() returns 0
regardless of component devices calling component_add() first. It can
really only fail if an allocation fails, in which case everything is
going bad and we're out
Use an aggregate driver instead of component ops so that we can get
proper driver probe ordering of the aggregate device with respect to all
the component devices that make up the aggregate device.
Cc: James Qian Wang (Arm Technology China)
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob
Similar to drm_of_component_probe() but using the new API that registers
a driver instead of an ops struct. This allows us to migrate the users
of drm_of_component_probe() to the new way of doing things.
Cc: Laurent Pinchart
Cc: Daniel Vetter
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell
This allows aggregate driver writers to use the device passed to their
probe/remove/shutdown functions properly instead of treating it as an
opaque pointer.
Cc: Daniel Vetter
Cc: Greg Kroah-Hartman
Cc: Laurent Pinchart
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana
We'd like to get more device model features in the component framework
so let's pass the struct aggregate_device pointer instead of the parent
device pointer to the component binding functions. This will allow
drivers to inspect and control things related to the aggregate device in
case they need
The component driver only provides 'bind' and 'unbind' callbacks to tell
the host driver that it is time to assemble the aggregate driver now
that all the components have probed. The component driver model doesn't
attempt to resolve runtime PM or suspend/resume ordering, and explicitly
mentions
Remove most references to 'master' in the code now that we've decided to
migrate all the users of the ops structure to the aggregate driver.
Cc: Daniel Vetter
Cc: Greg Kroah-Hartman
Cc: Laurent Pinchart
Cc: "Rafael J. Wysocki"
Cc: Rob Clark
Cc: Russell King
Cc: Saravana Kannan
Replace 'struct master' with 'struct aggregate_device' and then rename
'master' to 'adev' everywhere in the code. While we're here, put a
struct device inside the aggregate device so that we can register it
with a bus_type in the next patch.
The diff is large but that's because this is mostly a
This series is from discussion we had on reordering the device lists for
drm shutdown paths[1]. I've introduced an 'aggregate' bus that we put
the aggregate device onto and then we probe the aggregate device once
all the components are probed and call component_add(). The probe/remove
hooks are
cgroup.h (therefore swap.h, therefore half of the universe)
includes bpf.h which in turn includes module.h and slab.h.
Since we're about to get rid of that dependency we need
to clean things up.
v2: drop the cpu.h include from cacheinfo.h, it's not necessary
and it makes riscv sensitive to
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